text: /* GStreamer
   * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
   * Library       <2002> Ronald Bultje <rbultje@ronald.bitfreak.net>
   * Copyright (C) 2007 David A. Schleef <ds@schleef.org>
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Library General Public
   * License as published by the Free Software Foundation; either
   * version 2 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Library General Public License for more details.
   *
   * You should have received a copy of the GNU Library General Public
   * License along with this library; if not, write to the
   * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   */
  
  #ifdef HAVE_CONFIG_H
  #  include "config.h"
  #endif
  
  #include <string.h>
  #include <stdio.h>
  
  #include "video-format.h"
  #include "video-orc.h"
  
  #ifndef restrict
  #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
  /* restrict should be available */
  #elif defined(__GNUC__) && __GNUC__ >= 4
  #define restrict __restrict__
  #elif defined(_MSC_VER) &&  _MSC_VER >= 1500
  #define restrict __restrict
  #else
  #define restrict                /* no op */
  #endif
  #endif
  
  /* Line conversion to AYUV */
  
  #define GET_PLANE_STRIDE(plane) (stride(plane))
  #define GET_PLANE_LINE(plane, line) \
    (gpointer)(((guint8*)(data[plane])) + stride[plane] * (line))
  
  #define GET_COMP_STRIDE(comp) \
    GST_VIDEO_FORMAT_INFO_STRIDE (info, stride, comp)
  #define GET_COMP_DATA(comp) \
    GST_VIDEO_FORMAT_INFO_DATA (info, data, comp)
  
  #define GET_COMP_LINE(comp, line) \
    (gpointer)(((guint8*)GET_COMP_DATA (comp)) + \
        GET_COMP_STRIDE(comp) * (line))
  
  #define GET_LINE(line)               GET_PLANE_LINE (0, line)
  
  #define GET_Y_LINE(line)             GET_COMP_LINE(GST_VIDEO_COMP_Y, line)
  #define GET_U_LINE(line)             GET_COMP_LINE(GST_VIDEO_COMP_U, line)
  #define GET_V_LINE(line)             GET_COMP_LINE(GST_VIDEO_COMP_V, line)
  
  #define GET_R_LINE(line)             GET_COMP_LINE(GST_VIDEO_COMP_R, line)
  #define GET_G_LINE(line)             GET_COMP_LINE(GST_VIDEO_COMP_G, line)
  #define GET_B_LINE(line)             GET_COMP_LINE(GST_VIDEO_COMP_B, line)
  
  #define GET_A_LINE(line)             GET_COMP_LINE(GST_VIDEO_COMP_A, line)
  
  #define GET_UV_420(line, flags)                 \
    (flags & GST_VIDEO_PACK_FLAG_INTERLACED ?     \
     ((line & ~3) >> 1) + (line & 1) :            \
     line >> 1)
  #define GET_UV_410(line, flags)                 \
    (flags & GST_VIDEO_PACK_FLAG_INTERLACED ?     \
     ((line & ~7) >> 2) + (line & 1) :            \
     line >> 2)
  
  #define IS_CHROMA_LINE_420(line, flags)         \
    (flags & GST_VIDEO_PACK_FLAG_INTERLACED ?     \
     !(line & 2) : !(line & 1))
  #define IS_CHROMA_LINE_410(line, flags)         \
    (flags & GST_VIDEO_PACK_FLAG_INTERLACED ?     \
     !(line & 6) : !(line & 3))
  
  #define IS_ALIGNED(x,n) ((((guintptr)(x)&((n)-1))) == 0)
  
  #define PACK_420 GST_VIDEO_FORMAT_AYUV, unpack_planar_420, 1, pack_planar_420
  static void
  unpack_planar_420 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    gint uv = GET_UV_420 (y, flags);
    const guint8 *restrict sy = GET_Y_LINE (y);
    const guint8 *restrict su = GET_U_LINE (uv);
    const guint8 *restrict sv = GET_V_LINE (uv);
    guint8 *restrict d = dest;
  
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    if (x & 1) {
      d[0] = 0xff;
      d[1] = *sy++;
      d[2] = *su++;
      d[3] = *sv++;
      width--;
      d += 4;
    }
    video_orc_unpack_I420 (d, sy, su, sv, width);
  }
  
  static void
  pack_planar_420 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    gint uv = GET_UV_420 (y, flags);
    guint8 *dy = GET_Y_LINE (y);
    guint8 *du = GET_U_LINE (uv);
    guint8 *dv = GET_V_LINE (uv);
    const guint8 *s = src;
  
    if (IS_CHROMA_LINE_420 (y, flags)) {
      if (IS_ALIGNED (s, 8))
        video_orc_pack_I420 (dy, du, dv, s, width / 2);
      else {
        gint i;
  
        for (i = 0; i < width / 2; i++) {
          dy[i * 2 + 0] = s[i * 8 + 1];
          dy[i * 2 + 1] = s[i * 8 + 5];
          du[i] = s[i * 8 + 2];
          dv[i] = s[i * 8 + 3];
        }
      }
      if (width & 1) {
        gint i = width - 1;
  
        dy[i] = s[i * 4 + 1];
        du[i >> 1] = s[i * 4 + 2];
        dv[i >> 1] = s[i * 4 + 3];
      }
    } else
      video_orc_pack_Y (dy, s, width);
  }
  
  #define PACK_YUY2 GST_VIDEO_FORMAT_AYUV, unpack_YUY2, 1, pack_YUY2
  static void
  unpack_YUY2 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict s = GET_LINE (y);
    guint8 *restrict d = dest;
  
    s += (x & ~1) << 1;
    if (x & 1) {
      d[0] = 0xff;
      d[1] = s[2];
      d[2] = s[1];
      d[3] = s[3];
      s += 4;
      d += 4;
      width--;
    }
  
    if (IS_ALIGNED (d, 8))
      video_orc_unpack_YUY2 (d, s, width / 2);
    else {
      gint i;
  
      for (i = 0; i < width / 2; i++) {
        d[i * 8 + 0] = 0xff;
        d[i * 8 + 1] = s[i * 4 + 0];
        d[i * 8 + 2] = s[i * 4 + 1];
        d[i * 8 + 3] = s[i * 4 + 3];
        d[i * 8 + 4] = 0xff;
        d[i * 8 + 5] = s[i * 4 + 2];
        d[i * 8 + 6] = s[i * 4 + 1];
        d[i * 8 + 7] = s[i * 4 + 3];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = s[i * 2 + 0];
      d[i * 4 + 2] = s[i * 2 + 1];
      d[i * 4 + 3] = s[i * 2 + 3];
    }
  }
  
  static void
  pack_YUY2 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict d = GET_LINE (y);
    const guint8 *restrict s = src;
  
    if (IS_ALIGNED (s, 8))
      video_orc_pack_YUY2 (d, s, width / 2);
    else {
      gint i;
      for (i = 0; i < width / 2; i++) {
        d[i * 4 + 0] = s[i * 8 + 1];
        d[i * 4 + 1] = s[i * 8 + 2];
        d[i * 4 + 2] = s[i * 8 + 5];
        d[i * 4 + 3] = s[i * 8 + 3];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 2 + 0] = s[i * 4 + 1];
      d[i * 2 + 1] = s[i * 4 + 2];
      d[i * 2 + 3] = s[i * 4 + 3];
    }
  }
  
  #define PACK_UYVY GST_VIDEO_FORMAT_AYUV, unpack_UYVY, 1, pack_UYVY
  static void
  unpack_UYVY (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *s = GET_LINE (y);
    guint8 *d = dest;
  
    s += (x & ~1) << 1;
    if (x & 1) {
      d[0] = 0xff;
      d[1] = s[3];
      d[2] = s[0];
      d[3] = s[2];
      s += 4;
      d += 4;
      width--;
    }
  
    if (IS_ALIGNED (d, 8))
      video_orc_unpack_UYVY (d, s, width / 2);
    else {
      gint i;
  
      for (i = 0; i < width / 2; i++) {
        d[i * 8 + 0] = 0xff;
        d[i * 8 + 1] = s[i * 4 + 1];
        d[i * 8 + 2] = s[i * 4 + 0];
        d[i * 8 + 3] = s[i * 4 + 2];
        d[i * 8 + 4] = 0xff;
        d[i * 8 + 5] = s[i * 4 + 3];
        d[i * 8 + 6] = s[i * 4 + 0];
        d[i * 8 + 7] = s[i * 4 + 2];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = s[i * 2 + 1];
      d[i * 4 + 2] = s[i * 2 + 0];
      d[i * 4 + 3] = s[i * 2 + 2];
    }
  }
  
  static void
  pack_UYVY (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict d = GET_LINE (y);
    const guint8 *restrict s = src;
  
    if (IS_ALIGNED (s, 8))
      video_orc_pack_UYVY (d, s, width / 2);
    else {
      gint i;
      for (i = 0; i < width / 2; i++) {
        d[i * 4 + 0] = s[i * 8 + 2];
        d[i * 4 + 1] = s[i * 8 + 1];
        d[i * 4 + 2] = s[i * 8 + 3];
        d[i * 4 + 3] = s[i * 8 + 5];
      }
    }
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 2 + 0] = s[i * 4 + 2];
      d[i * 2 + 1] = s[i * 4 + 1];
      d[i * 2 + 2] = s[i * 4 + 3];
    }
  }
  
  #define PACK_VYUY GST_VIDEO_FORMAT_AYUV, unpack_VYUY, 1, pack_VYUY
  static void
  unpack_VYUY (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *s = GET_LINE (y);
    guint8 *d = dest;
  
    s += (x & ~1) << 1;
    if (x & 1) {
      d[0] = 0xff;
      d[1] = s[3];
      d[2] = s[0];
      d[3] = s[2];
      s += 4;
      d += 4;
      width--;
    }
  
    if (IS_ALIGNED (d, 8))
      video_orc_unpack_VYUY (d, s, width / 2);
    else {
      gint i;
  
      for (i = 0; i < width / 2; i++) {
        d[i * 8 + 0] = 0xff;
        d[i * 8 + 1] = s[i * 4 + 1];
        d[i * 8 + 2] = s[i * 4 + 0];
        d[i * 8 + 3] = s[i * 4 + 2];
        d[i * 8 + 4] = 0xff;
        d[i * 8 + 5] = s[i * 4 + 3];
        d[i * 8 + 6] = s[i * 4 + 0];
        d[i * 8 + 7] = s[i * 4 + 2];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = s[i * 2 + 1];
      d[i * 4 + 2] = s[i * 2 + 0];
      d[i * 4 + 3] = s[i * 2 + 2];
    }
  }
  
  static void
  pack_VYUY (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict d = GET_LINE (y);
    const guint8 *restrict s = src;
  
    if (IS_ALIGNED (s, 8))
      video_orc_pack_VYUY (d, s, width / 2);
    else {
      gint i;
      for (i = 0; i < width / 2; i++) {
        d[i * 4 + 0] = s[i * 8 + 2];
        d[i * 4 + 1] = s[i * 8 + 1];
        d[i * 4 + 2] = s[i * 8 + 3];
        d[i * 4 + 3] = s[i * 8 + 5];
      }
    }
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 2 + 0] = s[i * 4 + 2];
      d[i * 2 + 1] = s[i * 4 + 1];
      d[i * 2 + 2] = s[i * 4 + 3];
    }
  }
  
  #define PACK_YVYU GST_VIDEO_FORMAT_AYUV, unpack_YVYU, 1, pack_YVYU
  static void
  unpack_YVYU (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict s = GET_LINE (y);
    guint8 *restrict d = dest;
  
    s += (x & ~1) << 1;
    if (x & 1) {
      d[0] = 0xff;
      d[1] = s[2];
      d[2] = s[3];
      d[3] = s[1];
      s += 4;
      d += 4;
      width--;
    }
  
    if (IS_ALIGNED (d, 8))
      video_orc_unpack_YVYU (d, s, width / 2);
    else {
      gint i;
  
      for (i = 0; i < width / 2; i++) {
        d[i * 8 + 0] = 0xff;
        d[i * 8 + 1] = s[i * 4 + 0];
        d[i * 8 + 2] = s[i * 4 + 3];
        d[i * 8 + 3] = s[i * 4 + 1];
        d[i * 8 + 4] = 0xff;
        d[i * 8 + 5] = s[i * 4 + 2];
        d[i * 8 + 6] = s[i * 4 + 3];
        d[i * 8 + 7] = s[i * 4 + 1];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = s[i * 2 + 0];
      d[i * 4 + 2] = s[i * 2 + 3];
      d[i * 4 + 3] = s[i * 2 + 1];
    }
  }
  
  static void
  pack_YVYU (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict d = GET_LINE (y);
    const guint8 *restrict s = src;
  
    if (IS_ALIGNED (s, 8))
      video_orc_pack_YVYU (d, s, width / 2);
    else {
      gint i;
      for (i = 0; i < width / 2; i++) {
        d[i * 4 + 0] = s[i * 8 + 1];
        d[i * 4 + 1] = s[i * 8 + 3];
        d[i * 4 + 2] = s[i * 8 + 5];
        d[i * 4 + 3] = s[i * 8 + 2];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 2 + 0] = s[i * 4 + 1];
      d[i * 2 + 1] = s[i * 4 + 3];
      d[i * 2 + 3] = s[i * 4 + 2];
    }
  }
  
  #define PACK_v308 GST_VIDEO_FORMAT_AYUV, unpack_v308, 1, pack_v308
  static void
  unpack_v308 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    guint8 *restrict d = dest;
  
    s += x * 3;
  
    for (i = 0; i < width; i++) {
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = s[i * 3 + 0];
      d[i * 4 + 2] = s[i * 3 + 1];
      d[i * 4 + 3] = s[i * 3 + 2];
    }
  }
  
  static void
  pack_v308 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint8 *restrict d = GET_LINE (y);
    const guint8 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      d[i * 3 + 0] = s[i * 4 + 1];
      d[i * 3 + 1] = s[i * 4 + 2];
      d[i * 3 + 2] = s[i * 4 + 3];
    }
  }
  
  #define PACK_IYU2 GST_VIDEO_FORMAT_AYUV, unpack_IYU2, 1, pack_IYU2
  static void
  unpack_IYU2 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    guint8 *restrict d = dest;
  
    s += x * 3;
  
    for (i = 0; i < width; i++) {
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = s[i * 3 + 1];
      d[i * 4 + 2] = s[i * 3 + 0];
      d[i * 4 + 3] = s[i * 3 + 2];
    }
  }
  
  static void
  pack_IYU2 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint8 *restrict d = GET_LINE (y);
    const guint8 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      d[i * 3 + 0] = s[i * 4 + 2];
      d[i * 3 + 1] = s[i * 4 + 1];
      d[i * 3 + 2] = s[i * 4 + 3];
    }
  }
  
  #define PACK_AYUV GST_VIDEO_FORMAT_AYUV, unpack_copy4, 1, pack_copy4
  #define PACK_ARGB GST_VIDEO_FORMAT_ARGB, unpack_copy4, 1, pack_copy4
  static void
  unpack_copy4 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict s = GET_LINE (y);
  
    s += x * 4;
  
    memcpy (dest, s, width * 4);
  }
  
  static void
  pack_copy4 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict d = GET_LINE (y);
  
    memcpy (d, src, width * 4);
  }
  
  #define PACK_v210 GST_VIDEO_FORMAT_AYUV64, unpack_v210, 1, pack_v210
  static void
  unpack_v210 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    guint16 *restrict d = dest;
    guint32 a0, a1, a2, a3;
    guint16 y0, y1, y2, y3, y4, y5;
    guint16 u0, u2, u4;
    guint16 v0, v2, v4;
  
    /* FIXME */
    s += x * 2;
  
    for (i = 0; i < width; i += 6) {
      a0 = GST_READ_UINT32_LE (s + (i / 6) * 16 + 0);
      a1 = GST_READ_UINT32_LE (s + (i / 6) * 16 + 4);
      a2 = GST_READ_UINT32_LE (s + (i / 6) * 16 + 8);
      a3 = GST_READ_UINT32_LE (s + (i / 6) * 16 + 12);
  
      u0 = ((a0 >> 0) & 0x3ff) << 6;
      y0 = ((a0 >> 10) & 0x3ff) << 6;
      v0 = ((a0 >> 20) & 0x3ff) << 6;
      y1 = ((a1 >> 0) & 0x3ff) << 6;
  
      u2 = ((a1 >> 10) & 0x3ff) << 6;
      y2 = ((a1 >> 20) & 0x3ff) << 6;
      v2 = ((a2 >> 0) & 0x3ff) << 6;
      y3 = ((a2 >> 10) & 0x3ff) << 6;
  
      u4 = ((a2 >> 20) & 0x3ff) << 6;
      y4 = ((a3 >> 0) & 0x3ff) << 6;
      v4 = ((a3 >> 10) & 0x3ff) << 6;
      y5 = ((a3 >> 20) & 0x3ff) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        y0 |= (y0 >> 10);
        y1 |= (y1 >> 10);
        u0 |= (u0 >> 10);
        v0 |= (v0 >> 10);
  
        y2 |= (y2 >> 10);
        y3 |= (y3 >> 10);
        u2 |= (u2 >> 10);
        v2 |= (v2 >> 10);
  
        y4 |= (y4 >> 10);
        y5 |= (y5 >> 10);
        u4 |= (u4 >> 10);
        v4 |= (v4 >> 10);
      }
  
      d[4 * (i + 0) + 0] = 0xffff;
      d[4 * (i + 0) + 1] = y0;
      d[4 * (i + 0) + 2] = u0;
      d[4 * (i + 0) + 3] = v0;
  
      if (i < width - 1) {
        d[4 * (i + 1) + 0] = 0xffff;
        d[4 * (i + 1) + 1] = y1;
        d[4 * (i + 1) + 2] = u0;
        d[4 * (i + 1) + 3] = v0;
      }
      if (i < width - 2) {
        d[4 * (i + 2) + 0] = 0xffff;
        d[4 * (i + 2) + 1] = y2;
        d[4 * (i + 2) + 2] = u2;
        d[4 * (i + 2) + 3] = v2;
      }
      if (i < width - 3) {
        d[4 * (i + 3) + 0] = 0xffff;
        d[4 * (i + 3) + 1] = y3;
        d[4 * (i + 3) + 2] = u2;
        d[4 * (i + 3) + 3] = v2;
      }
      if (i < width - 4) {
        d[4 * (i + 4) + 0] = 0xffff;
        d[4 * (i + 4) + 1] = y4;
        d[4 * (i + 4) + 2] = u4;
        d[4 * (i + 4) + 3] = v4;
      }
      if (i < width - 5) {
        d[4 * (i + 5) + 0] = 0xffff;
        d[4 * (i + 5) + 1] = y5;
        d[4 * (i + 5) + 2] = u4;
        d[4 * (i + 5) + 3] = v4;
      }
    }
  }
  
  static void
  pack_v210 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint8 *restrict d = GET_LINE (y);
    const guint16 *restrict s = src;
    guint32 a0, a1, a2, a3;
    guint16 y0, y1, y2, y3, y4, y5;
    guint16 u0, u1, u2;
    guint16 v0, v1, v2;
  
    for (i = 0; i < width - 5; i += 6) {
      y0 = s[4 * (i + 0) + 1] >> 6;
      y1 = s[4 * (i + 1) + 1] >> 6;
      y2 = s[4 * (i + 2) + 1] >> 6;
      y3 = s[4 * (i + 3) + 1] >> 6;
      y4 = s[4 * (i + 4) + 1] >> 6;
      y5 = s[4 * (i + 5) + 1] >> 6;
  
      u0 = s[4 * (i + 0) + 2] >> 6;
      u1 = s[4 * (i + 2) + 2] >> 6;
      u2 = s[4 * (i + 4) + 2] >> 6;
  
      v0 = s[4 * (i + 0) + 3] >> 6;
      v1 = s[4 * (i + 2) + 3] >> 6;
      v2 = s[4 * (i + 4) + 3] >> 6;
  
      a0 = u0 | (y0 << 10) | (v0 << 20);
      a1 = y1 | (u1 << 10) | (y2 << 20);
      a2 = v1 | (y3 << 10) | (u2 << 20);
      a3 = y4 | (v2 << 10) | (y5 << 20);
  
      GST_WRITE_UINT32_LE (d + (i / 6) * 16 + 0, a0);
      GST_WRITE_UINT32_LE (d + (i / 6) * 16 + 4, a1);
      GST_WRITE_UINT32_LE (d + (i / 6) * 16 + 8, a2);
      GST_WRITE_UINT32_LE (d + (i / 6) * 16 + 12, a3);
    }
    if (i < width) {
      y0 = s[4 * (i + 0) + 1] >> 6;
      u0 = s[4 * (i + 0) + 2] >> 6;
      v0 = s[4 * (i + 0) + 3] >> 6;
      if (i < width - 1)
        y1 = s[4 * (i + 1) + 1] >> 6;
      else
        y1 = y0;
      if (i < width - 2) {
        y2 = s[4 * (i + 2) + 1] >> 6;
        u1 = s[4 * (i + 2) + 2] >> 6;
        v1 = s[4 * (i + 2) + 3] >> 6;
      } else {
        y2 = y1;
        u1 = u0;
        v1 = v0;
      }
      if (i < width - 3)
        y3 = s[4 * (i + 3) + 1] >> 6;
      else
        y3 = y2;
      if (i < width - 4) {
        y4 = s[4 * (i + 4) + 1] >> 6;
        u2 = s[4 * (i + 4) + 2] >> 6;
        v2 = s[4 * (i + 4) + 3] >> 6;
      } else {
        y4 = y3;
        u2 = u1;
        v2 = v1;
      }
      y5 = y4;
  
      a0 = u0 | (y0 << 10) | (v0 << 20);
      a1 = y1 | (u1 << 10) | (y2 << 20);
      a2 = v1 | (y3 << 10) | (u2 << 20);
      a3 = y4 | (v2 << 10) | (y5 << 20);
  
      GST_WRITE_UINT32_LE (d + (i / 6) * 16 + 0, a0);
      GST_WRITE_UINT32_LE (d + (i / 6) * 16 + 4, a1);
      GST_WRITE_UINT32_LE (d + (i / 6) * 16 + 8, a2);
      GST_WRITE_UINT32_LE (d + (i / 6) * 16 + 12, a3);
    }
  }
  
  #define PACK_v216 GST_VIDEO_FORMAT_AYUV64, unpack_v216, 1, pack_v216
  static void
  unpack_v216 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    guint16 *restrict d = dest;
  
    s += (x & ~1) << 2;
    if (x & 1) {
      d[0] = 0xffff;
      d[1] = GST_READ_UINT16_LE (s + 6);
      d[2] = GST_READ_UINT16_LE (s + 0);
      d[3] = GST_READ_UINT16_LE (s + 4);
      s += 8;
      d += 4;
      width--;
    }
  
    for (i = 0; i < width; i++) {
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = GST_READ_UINT16_LE (s + i * 4 + 2);
      d[i * 4 + 2] = GST_READ_UINT16_LE (s + (i >> 1) * 8 + 0);
      d[i * 4 + 3] = GST_READ_UINT16_LE (s + (i >> 1) * 8 + 4);
    }
  }
  
  static void
  pack_v216 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint8 *restrict d = GET_LINE (y);
    const guint16 *restrict s = src;
  
    for (i = 0; i < width - 1; i += 2) {
      GST_WRITE_UINT16_LE (d + i * 4 + 0, s[(i + 0) * 4 + 2]);
      GST_WRITE_UINT16_LE (d + i * 4 + 2, s[(i + 0) * 4 + 1]);
      GST_WRITE_UINT16_LE (d + i * 4 + 4, s[(i + 0) * 4 + 3]);
      GST_WRITE_UINT16_LE (d + i * 4 + 6, s[(i + 1) * 4 + 1]);
    }
    if (i == width - 1) {
      GST_WRITE_UINT16_LE (d + i * 4 + 0, s[i * 4 + 2]);
      GST_WRITE_UINT16_LE (d + i * 4 + 2, s[i * 4 + 1]);
      GST_WRITE_UINT16_LE (d + i * 4 + 4, s[i * 4 + 3]);
      GST_WRITE_UINT16_LE (d + i * 4 + 6, s[i * 4 + 1]);
    }
  }
  
  #define PACK_Y210 GST_VIDEO_FORMAT_AYUV64, unpack_Y210, 1, pack_Y210
  static void
  unpack_Y210 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    guint16 *restrict d = dest;
    guint Y0, Y1, U, V;
  
    s += GST_ROUND_DOWN_2 (x) * 4;
  
    if (x & 1) {
      Y1 = GST_READ_UINT16_LE (s + 4);
      U = GST_READ_UINT16_LE (s + 2);
      V = GST_READ_UINT16_LE (s + 6);
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y1 |= (Y1 >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[0] = 0xffff;
      d[1] = Y1;
      d[2] = U;
      d[3] = V;
      s += 8;
      d += 4;
      width--;
    }
  
    for (i = 0; i < width / 2; i++) {
      Y0 = GST_READ_UINT16_LE (s + i * 8 + 0);
      U = GST_READ_UINT16_LE (s + i * 8 + 2);
      V = GST_READ_UINT16_LE (s + i * 8 + 6);
      Y1 = GST_READ_UINT16_LE (s + i * 8 + 4);
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y0 |= (Y0 >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 8 + 0] = 0xffff;
      d[i * 8 + 1] = Y0;
      d[i * 8 + 2] = U;
      d[i * 8 + 3] = V;
  
      d[i * 8 + 4] = 0xffff;
      d[i * 8 + 5] = Y1;
      d[i * 8 + 6] = U;
      d[i * 8 + 7] = V;
    }
  
    if (width & 1) {
      i = width - 1;
  
      Y0 = GST_READ_UINT16_LE (s + i * 4 + 0);
      U = GST_READ_UINT16_LE (s + i * 4 + 2);
      V = GST_READ_UINT16_LE (s + i * 4 + 6);
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y0 |= (Y0 >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y0;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
    }
  }
  
  static void
  pack_Y210 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 Y0, Y1, U, V;
    guint8 *restrict d = GET_LINE (y);
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i += 2) {
      Y0 = s[i * 4 + 1] & 0xffc0;
      U = s[i * 4 + 2] & 0xffc0;
      V = s[i * 4 + 3] & 0xffc0;
      if (i == width - 1)
        Y1 = s[i * 4 + 1] & 0xffc0;
      else
        Y1 = s[(i + 1) * 4 + 1] & 0xffc0;
  
      GST_WRITE_UINT16_LE (d + i * 4 + 0, Y0);
      GST_WRITE_UINT16_LE (d + i * 4 + 2, U);
      GST_WRITE_UINT16_LE (d + i * 4 + 4, Y1);
      GST_WRITE_UINT16_LE (d + i * 4 + 6, V);
    }
  }
  
  #define PACK_Y410 GST_VIDEO_FORMAT_AYUV64, unpack_Y410, 1, pack_Y410
  static void
  unpack_Y410 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    guint16 *restrict d = dest;
    guint32 AVYU;
    guint16 A, Y, U, V;
  
    s += x * 4;
  
    for (i = 0; i < width; i++) {
      AVYU = GST_READ_UINT32_LE (s + 4 * i);
  
      U = ((AVYU >> 0) & 0x3ff) << 6;
      Y = ((AVYU >> 10) & 0x3ff) << 6;
      V = ((AVYU >> 20) & 0x3ff) << 6;
      A = ((AVYU >> 30) & 0x03) << 14;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        U |= (U >> 10);
        Y |= (Y >> 10);
        V |= (V >> 10);
        A |= (A >> 10);
      }
  
      d[4 * i + 0] = A;
      d[4 * i + 1] = Y;
      d[4 * i + 2] = U;
      d[4 * i + 3] = V;
    }
  }
  
  static void
  pack_Y410 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint32 *restrict d = GET_LINE (y);
    const guint16 *restrict s = src;
    guint32 AVYU;
    guint16 A, Y, U, V;
  
    for (i = 0; i < width; i++) {
      A = s[4 * i] & 0xc000;
      Y = s[4 * i + 1] & 0xffc0;
      U = s[4 * i + 2] & 0xffc0;
      V = s[4 * i + 3] & 0xffc0;
  
      AVYU = (U >> 6) | (Y << 4) | (V << 14) | (A << 16);
  
      GST_WRITE_UINT32_LE (d + i, AVYU);
    }
  }
  
  #define PACK_Y41B GST_VIDEO_FORMAT_AYUV, unpack_Y41B, 1, pack_Y41B
  static void
  unpack_Y41B (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict sy = GET_Y_LINE (y);
    const guint8 *restrict su = GET_U_LINE (y);
    const guint8 *restrict sv = GET_V_LINE (y);
    guint8 *restrict d = dest;
  
    sy += x;
    su += x >> 2;
    sv += x >> 2;
  
    if (x & 3) {
      for (; x & 3; x++) {
        d[0] = 0xff;
        d[1] = *sy++;
        d[2] = *su;
        d[3] = *sv;
        width--;
        d += 4;
      }
      su++;
      sy++;
    }
  
    if (IS_ALIGNED (d, 8))
      video_orc_unpack_YUV9 (d, sy, su, sv, width / 2);
    else {
      gint i;
      for (i = 0; i < width / 2; i++) {
        d[i * 8 + 0] = 0xff;
        d[i * 8 + 1] = sy[i * 2 + 0];
        d[i * 8 + 2] = su[i >> 1];
        d[i * 8 + 3] = sv[i >> 1];
        d[i * 8 + 4] = 0xff;
        d[i * 8 + 5] = sy[i * 2 + 1];
        d[i * 8 + 6] = su[i >> 1];
        d[i * 8 + 7] = sv[i >> 1];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = sy[i];
      d[i * 4 + 2] = su[i >> 2];
      d[i * 4 + 3] = sv[i >> 2];
    }
  }
  
  static void
  pack_Y41B (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint8 *restrict dy = GET_Y_LINE (y);
    guint8 *restrict du = GET_U_LINE (y);
    guint8 *restrict dv = GET_V_LINE (y);
    const guint8 *restrict s = src;
  
    for (i = 0; i < width - 3; i += 4) {
      dy[i] = s[i * 4 + 1];
      dy[i + 1] = s[i * 4 + 5];
      dy[i + 2] = s[i * 4 + 9];
      dy[i + 3] = s[i * 4 + 13];
  
      du[i >> 2] = s[i * 4 + 2];
      dv[i >> 2] = s[i * 4 + 3];
    }
    if (i < width) {
      dy[i] = s[i * 4 + 1];
      du[i >> 2] = s[i * 4 + 2];
      dv[i >> 2] = s[i * 4 + 3];
      if (i < width - 1)
        dy[i + 1] = s[i * 4 + 5];
      if (i < width - 2)
        dy[i + 2] = s[i * 4 + 9];
    }
  }
  
  #define PACK_Y42B GST_VIDEO_FORMAT_AYUV, unpack_Y42B, 1, pack_Y42B
  static void
  unpack_Y42B (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict sy = GET_Y_LINE (y);
    const guint8 *restrict su = GET_U_LINE (y);
    const guint8 *restrict sv = GET_V_LINE (y);
    guint8 *restrict d = dest;
  
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    if (x & 1) {
      d[0] = 0xff;
      d[1] = *sy++;
      d[2] = *su++;
      d[3] = *sv++;
      width--;
      d += 4;
    }
  
    if (IS_ALIGNED (d, 8))
      video_orc_unpack_Y42B (d, sy, su, sv, width / 2);
    else {
      gint i;
      for (i = 0; i < width / 2; i++) {
        d[i * 8 + 0] = 0xff;
        d[i * 8 + 1] = sy[i * 2 + 0];
        d[i * 8 + 2] = su[i];
        d[i * 8 + 3] = sv[i];
        d[i * 8 + 4] = 0xff;
        d[i * 8 + 5] = sy[i * 2 + 1];
        d[i * 8 + 6] = su[i];
        d[i * 8 + 7] = sv[i];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = sy[i];
      d[i * 4 + 2] = su[i >> 1];
      d[i * 4 + 3] = sv[i >> 1];
    }
  }
  
  static void
  pack_Y42B (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict dy = GET_Y_LINE (y);
    guint8 *restrict du = GET_U_LINE (y);
    guint8 *restrict dv = GET_V_LINE (y);
    const guint8 *restrict s = src;
  
    if (IS_ALIGNED (s, 8))
      video_orc_pack_Y42B (dy, du, dv, s, width / 2);
    else {
      gint i;
      for (i = 0; i < width / 2; i++) {
        dy[i * 2 + 0] = s[i * 8 + 1];
        dy[i * 2 + 1] = s[i * 8 + 5];
        du[i] = s[i * 8 + 2];
        dv[i] = s[i * 8 + 3];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      dy[i] = s[i * 4 + 1];
      du[i >> 1] = s[i * 4 + 2];
      dv[i >> 1] = s[i * 4 + 3];
    }
  }
  
  #define PACK_Y444 GST_VIDEO_FORMAT_AYUV, unpack_Y444, 1, pack_Y444
  static void
  unpack_Y444 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict sy = GET_Y_LINE (y);
    const guint8 *restrict su = GET_U_LINE (y);
    const guint8 *restrict sv = GET_V_LINE (y);
  
    sy += x;
    su += x;
    sv += x;
  
    video_orc_unpack_Y444 (dest, sy, su, sv, width);
  }
  
  static void
  pack_Y444 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict dy = GET_Y_LINE (y);
    guint8 *restrict du = GET_U_LINE (y);
    guint8 *restrict dv = GET_V_LINE (y);
  
    video_orc_pack_Y444 (dy, du, dv, src, width);
  }
  
  #define PACK_GBR GST_VIDEO_FORMAT_ARGB, unpack_GBR, 1, pack_GBR
  static void
  unpack_GBR (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict sr = GET_R_LINE (y);
    const guint8 *restrict sg = GET_G_LINE (y);
    const guint8 *restrict sb = GET_B_LINE (y);
  
    sr += x;
    sg += x;
    sb += x;
  
    video_orc_unpack_Y444 (dest, sr, sg, sb, width);
  }
  
  static void
  pack_GBR (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict dr = GET_R_LINE (y);
    guint8 *restrict dg = GET_G_LINE (y);
    guint8 *restrict db = GET_B_LINE (y);
  
    video_orc_pack_Y444 (dr, dg, db, src, width);
  }
  
  #define PACK_GBRA GST_VIDEO_FORMAT_ARGB, unpack_GBRA, 1, pack_GBRA
  static void
  unpack_GBRA (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *sg = GET_G_LINE (y);
    const guint8 *sb = GET_B_LINE (y);
    const guint8 *sr = GET_R_LINE (y);
    const guint8 *sa = GET_A_LINE (y);
    guint8 *d = dest, G, B, R, A;
  
    sg += x;
    sb += x;
    sr += x;
    sa += x;
  
    for (i = 0; i < width; i++) {
      G = GST_READ_UINT8 (sg + i);
      B = GST_READ_UINT8 (sb + i);
      R = GST_READ_UINT8 (sr + i);
      A = GST_READ_UINT8 (sa + i);
  
      d[i * 4 + 0] = A;
      d[i * 4 + 1] = R;
      d[i * 4 + 2] = G;
      d[i * 4 + 3] = B;
    }
  }
  
  static void
  pack_GBRA (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint8 *restrict dg = GET_G_LINE (y);
    guint8 *restrict db = GET_B_LINE (y);
    guint8 *restrict dr = GET_R_LINE (y);
    guint8 *restrict da = GET_A_LINE (y);
    guint8 G, B, R, A;
    const guint8 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      G = (s[i * 4 + 2]);
      B = (s[i * 4 + 3]);
      R = (s[i * 4 + 1]);
      A = (s[i * 4 + 0]);
  
      GST_WRITE_UINT8 (dg + i, G);
      GST_WRITE_UINT8 (db + i, B);
      GST_WRITE_UINT8 (dr + i, R);
      GST_WRITE_UINT8 (da + i, A);
    }
  }
  
  #define PACK_GRAY8 GST_VIDEO_FORMAT_AYUV, unpack_GRAY8, 1, pack_GRAY8
  static void
  unpack_GRAY8 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict s = GET_LINE (y);
  
    s += x;
  
    video_orc_unpack_GRAY8 (dest, s, width);
  }
  
  static void
  pack_GRAY8 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict d = GET_LINE (y);
  
    video_orc_pack_GRAY8 (d, src, width);
  }
  
  #define PACK_GRAY16_BE GST_VIDEO_FORMAT_AYUV64, unpack_GRAY16_BE, 1, pack_GRAY16_BE
  static void
  unpack_GRAY16_BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict s = GET_LINE (y);
    guint16 *restrict d = dest;
  
    s += x;
  
    for (i = 0; i < width; i++) {
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = GST_READ_UINT16_BE (s + i);
      d[i * 4 + 2] = 0x8000;
      d[i * 4 + 3] = 0x8000;
    }
  }
  
  static void
  pack_GRAY16_BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict d = GET_LINE (y);
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      GST_WRITE_UINT16_BE (d + i, s[i * 4 + 1]);
    }
  }
  
  #define PACK_GRAY16_LE GST_VIDEO_FORMAT_AYUV64, unpack_GRAY16_LE, 1, pack_GRAY16_LE
  static void
  unpack_GRAY16_LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict s = GET_LINE (y);
    guint16 *restrict d = dest;
  
    s += x;
  
    for (i = 0; i < width; i++) {
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = GST_READ_UINT16_LE (s + i);
      d[i * 4 + 2] = 0x8000;
      d[i * 4 + 3] = 0x8000;
    }
  }
  
  static void
  pack_GRAY16_LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict d = GET_LINE (y);
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      GST_WRITE_UINT16_LE (d + i, s[i * 4 + 1]);
    }
  }
  
  #define PACK_RGB16 GST_VIDEO_FORMAT_ARGB, unpack_RGB16, 1, pack_RGB16
  static void
  unpack_RGB16 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint16 *restrict s = GET_LINE (y);
  
    if (flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)
      video_orc_unpack_RGB16_trunc (dest, s + x, width);
    else
      video_orc_unpack_RGB16 (dest, s + x, width);
  }
  
  static void
  pack_RGB16 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint16 *restrict d = GET_LINE (y);
  
  #if G_BYTE_ORDER == G_LITTLE_ENDIAN
    video_orc_pack_RGB16_le (d, src, width);
  #else
    video_orc_pack_RGB16_be (d, src, width);
  #endif
  }
  
  #define PACK_BGR16 GST_VIDEO_FORMAT_ARGB, unpack_BGR16, 1, pack_BGR16
  static void
  unpack_BGR16 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint16 *restrict s = GET_LINE (y);
  
    if (flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)
      video_orc_unpack_BGR16_trunc (dest, s + x, width);
    else
      video_orc_unpack_BGR16 (dest, s + x, width);
  }
  
  static void
  pack_BGR16 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint16 *restrict d = GET_LINE (y);
  
  #if G_BYTE_ORDER == G_LITTLE_ENDIAN
    video_orc_pack_BGR16_le (d, src, width);
  #else
    video_orc_pack_BGR16_be (d, src, width);
  #endif
  }
  
  #define PACK_RGB15 GST_VIDEO_FORMAT_ARGB, unpack_RGB15, 1, pack_RGB15
  static void
  unpack_RGB15 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint16 *restrict s = GET_LINE (y);
  
  #if G_BYTE_ORDER == G_LITTLE_ENDIAN
    if (flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)
      video_orc_unpack_RGB15_le_trunc (dest, s + x, width);
    else
      video_orc_unpack_RGB15_le (dest, s + x, width);
  #else
    if (flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)
      video_orc_unpack_RGB15_be_trunc (dest, s + x, width);
    else
      video_orc_unpack_RGB15_be (dest, s + x, width);
  #endif
  }
  
  static void
  pack_RGB15 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint16 *restrict d = GET_LINE (y);
  
  #if G_BYTE_ORDER == G_LITTLE_ENDIAN
    video_orc_pack_RGB15_le (d, src, width);
  #else
    video_orc_pack_RGB15_be (d, src, width);
  #endif
  }
  
  #define PACK_BGR15 GST_VIDEO_FORMAT_ARGB, unpack_BGR15, 1, pack_BGR15
  static void
  unpack_BGR15 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint16 *restrict s = GET_LINE (y);
  
  #if G_BYTE_ORDER == G_LITTLE_ENDIAN
    if (flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)
      video_orc_unpack_BGR15_le_trunc (dest, s + x, width);
    else
      video_orc_unpack_BGR15_le (dest, s + x, width);
  #else
    if (flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)
      video_orc_unpack_BGR15_be_trunc (dest, s + x, width);
    else
      video_orc_unpack_BGR15_be (dest, s + x, width);
  #endif
  }
  
  static void
  pack_BGR15 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint16 *restrict d = GET_LINE (y);
  
  #if G_BYTE_ORDER == G_LITTLE_ENDIAN
    video_orc_pack_BGR15_le (d, src, width);
  #else
    video_orc_pack_BGR15_be (d, src, width);
  #endif
  }
  
  #define PACK_BGRA GST_VIDEO_FORMAT_ARGB, unpack_BGRA, 1, pack_BGRA
  static void
  unpack_BGRA (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict s = GET_LINE (y);
  
    s += x * 4;
  
    video_orc_unpack_BGRA (dest, s, width);
  }
  
  static void
  pack_BGRA (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict d = GET_LINE (y);
  
    video_orc_pack_BGRA (d, src, width);
  }
  
  #define PACK_ABGR GST_VIDEO_FORMAT_ARGB, unpack_ABGR, 1, pack_ABGR
  static void
  unpack_ABGR (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict s = GET_LINE (y);
  
    s += x * 4;
  
  #if G_BYTE_ORDER == G_LITTLE_ENDIAN
    video_orc_unpack_ABGR_le (dest, s, width);
  #else
    video_orc_unpack_ABGR_be (dest, s, width);
  #endif
  }
  
  static void
  pack_ABGR (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict d = GET_LINE (y);
  
  #if G_BYTE_ORDER == G_LITTLE_ENDIAN
    video_orc_pack_ABGR_le (d, src, width);
  #else
    video_orc_pack_ABGR_be (d, src, width);
  #endif
  }
  
  #define PACK_RGBA GST_VIDEO_FORMAT_ARGB, unpack_RGBA, 1, pack_RGBA
  static void
  unpack_RGBA (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict s = GET_LINE (y);
  
    s += x * 4;
  
  #if G_BYTE_ORDER == G_LITTLE_ENDIAN
    video_orc_unpack_RGBA_le (dest, s, width);
  #else
    video_orc_unpack_RGBA_be (dest, s, width);
  #endif
  }
  
  static void
  pack_RGBA (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict d = GET_LINE (y);
  
  #if G_BYTE_ORDER == G_LITTLE_ENDIAN
    video_orc_pack_RGBA_le (d, src, width);
  #else
    video_orc_pack_RGBA_be (d, src, width);
  #endif
  }
  
  #define PACK_RGB GST_VIDEO_FORMAT_ARGB, unpack_RGB, 1, pack_RGB
  static void
  unpack_RGB (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    guint8 *restrict d = dest;
  
    s += x * 3;
  
    for (i = 0; i < width; i++) {
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = s[i * 3 + 0];
      d[i * 4 + 2] = s[i * 3 + 1];
      d[i * 4 + 3] = s[i * 3 + 2];
    }
  }
  
  static void
  pack_RGB (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint8 *restrict d = GET_LINE (y);
    const guint8 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      d[i * 3 + 0] = s[i * 4 + 1];
      d[i * 3 + 1] = s[i * 4 + 2];
      d[i * 3 + 2] = s[i * 4 + 3];
    }
  }
  
  #define PACK_BGR GST_VIDEO_FORMAT_ARGB, unpack_BGR, 1, pack_BGR
  static void
  unpack_BGR (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    guint8 *restrict d = dest;
  
    s += x * 3;
  
    for (i = 0; i < width; i++) {
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = s[i * 3 + 2];
      d[i * 4 + 2] = s[i * 3 + 1];
      d[i * 4 + 3] = s[i * 3 + 0];
    }
  }
  
  static void
  pack_BGR (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint8 *restrict d = GET_LINE (y);
    const guint8 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      d[i * 3 + 0] = s[i * 4 + 3];
      d[i * 3 + 1] = s[i * 4 + 2];
      d[i * 3 + 2] = s[i * 4 + 1];
    }
  }
  
  #define PACK_NV12 GST_VIDEO_FORMAT_AYUV, unpack_NV12, 1, pack_NV12
  static void
  unpack_NV12 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    gint uv = GET_UV_420 (y, flags);
    const guint8 *restrict sy = GET_PLANE_LINE (0, y);
    const guint8 *restrict suv = GET_PLANE_LINE (1, uv);
    guint8 *restrict d = dest;
  
    sy += x;
    suv += (x & ~1);
  
    if (x & 1) {
      d[0] = 0xff;
      d[1] = *sy++;
      d[2] = suv[0];
      d[3] = suv[1];
      width--;
      d += 4;
      suv += 2;
    }
  
    if (IS_ALIGNED (d, 8))
      video_orc_unpack_NV12 (d, sy, suv, width / 2);
    else {
      gint i;
      for (i = 0; i < width / 2; i++) {
        d[i * 8 + 0] = 0xff;
        d[i * 8 + 1] = sy[i * 2 + 0];
        d[i * 8 + 2] = suv[i * 2 + 0];
        d[i * 8 + 3] = suv[i * 2 + 1];
        d[i * 8 + 4] = 0xff;
        d[i * 8 + 5] = sy[i * 2 + 1];
        d[i * 8 + 6] = suv[i * 2 + 0];
        d[i * 8 + 7] = suv[i * 2 + 1];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = sy[i];
      d[i * 4 + 2] = suv[i + 0];
      d[i * 4 + 3] = suv[i + 1];
    }
  }
  
  static void
  pack_NV12 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    gint uv = GET_UV_420 (y, flags);
    guint8 *restrict dy = GET_PLANE_LINE (0, y);
    guint8 *restrict duv = GET_PLANE_LINE (1, uv);
    const guint8 *restrict s = src;
  
    if (IS_CHROMA_LINE_420 (y, flags)) {
      if (IS_ALIGNED (s, 8))
        video_orc_pack_NV12 (dy, duv, s, width / 2);
      else {
        gint i;
        for (i = 0; i < width / 2; i++) {
          dy[i * 2 + 0] = s[i * 8 + 1];
          dy[i * 2 + 1] = s[i * 8 + 5];
          duv[i * 2 + 0] = s[i * 8 + 2];
          duv[i * 2 + 1] = s[i * 8 + 3];
        }
      }
      if (width & 1) {
        gint i = width - 1;
  
        dy[i] = s[i * 4 + 1];
        duv[i + 0] = s[i * 4 + 2];
        duv[i + 1] = s[i * 4 + 3];
      }
    } else
      video_orc_pack_Y (dy, s, width);
  }
  
  #define PACK_NV21 GST_VIDEO_FORMAT_AYUV, unpack_NV21, 1, pack_NV21
  static void
  unpack_NV21 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    gint uv = GET_UV_420 (y, flags);
    const guint8 *restrict sy = GET_PLANE_LINE (0, y);
    const guint8 *restrict suv = GET_PLANE_LINE (1, uv);
    guint8 *restrict d = dest;
  
    sy += x;
    suv += (x & ~1);
  
    if (x & 1) {
      d[0] = 0xff;
      d[1] = *sy++;
      d[2] = suv[1];
      d[3] = suv[0];
      width--;
      d += 4;
      suv += 2;
    }
  
    if (IS_ALIGNED (d, 8))
      video_orc_unpack_NV21 (d, sy, suv, width / 2);
    else {
      gint i;
      for (i = 0; i < width / 2; i++) {
        d[i * 8 + 0] = 0xff;
        d[i * 8 + 1] = sy[i * 2 + 0];
        d[i * 8 + 2] = suv[i * 2 + 1];
        d[i * 8 + 3] = suv[i * 2 + 0];
        d[i * 8 + 4] = 0xff;
        d[i * 8 + 5] = sy[i * 2 + 1];
        d[i * 8 + 6] = suv[i * 2 + 1];
        d[i * 8 + 7] = suv[i * 2 + 0];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = sy[i];
      d[i * 4 + 2] = suv[i + 1];
      d[i * 4 + 3] = suv[i + 0];
    }
  }
  
  static void
  pack_NV21 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    gint uv = GET_UV_420 (y, flags);
    guint8 *restrict dy = GET_PLANE_LINE (0, y);
    guint8 *restrict duv = GET_PLANE_LINE (1, uv);
    const guint8 *restrict s = src;
  
    if (IS_CHROMA_LINE_420 (y, flags)) {
      if (IS_ALIGNED (s, 8))
        video_orc_pack_NV21 (dy, duv, s, width / 2);
      else {
        gint i;
        for (i = 0; i < width / 2; i++) {
          dy[i * 2 + 0] = s[i * 8 + 1];
          dy[i * 2 + 1] = s[i * 8 + 5];
          duv[i * 2 + 0] = s[i * 8 + 3];
          duv[i * 2 + 1] = s[i * 8 + 2];
        }
      }
      if (width & 1) {
        gint i = width - 1;
  
        dy[i] = s[i * 4 + 1];
        duv[i + 0] = s[i * 4 + 3];
        duv[i + 1] = s[i * 4 + 2];
      }
    } else
      video_orc_pack_Y (dy, s, width);
  }
  
  #define PACK_NV16 GST_VIDEO_FORMAT_AYUV, unpack_NV16, 1, pack_NV16
  static void
  unpack_NV16 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict sy = GET_PLANE_LINE (0, y);
    const guint8 *restrict suv = GET_PLANE_LINE (1, y);
    guint8 *restrict d = dest;
  
    sy += x;
    suv += (x & ~1);
  
    if (x & 1) {
      d[0] = 0xff;
      d[1] = *sy++;
      d[2] = suv[0];
      d[3] = suv[1];
      width--;
      d += 4;
      suv += 2;
    }
  
    if (IS_ALIGNED (d, 8))
      video_orc_unpack_NV12 (d, sy, suv, width / 2);
    else {
      gint i;
      for (i = 0; i < width / 2; i++) {
        d[i * 8 + 0] = 0xff;
        d[i * 8 + 1] = sy[i * 2 + 0];
        d[i * 8 + 2] = suv[i * 2 + 0];
        d[i * 8 + 3] = suv[i * 2 + 1];
        d[i * 8 + 4] = 0xff;
        d[i * 8 + 5] = sy[i * 2 + 1];
        d[i * 8 + 6] = suv[i * 2 + 0];
        d[i * 8 + 7] = suv[i * 2 + 1];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = sy[i];
      d[i * 4 + 2] = suv[i + 0];
      d[i * 4 + 3] = suv[i + 1];
    }
  }
  
  static void
  pack_NV16 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict dy = GET_PLANE_LINE (0, y);
    guint8 *restrict duv = GET_PLANE_LINE (1, y);
    const guint8 *restrict s = src;
  
    if (IS_ALIGNED (s, 8))
      video_orc_pack_NV12 (dy, duv, s, width / 2);
    else {
      gint i;
      for (i = 0; i < width / 2; i++) {
        dy[i * 2 + 0] = s[i * 8 + 1];
        dy[i * 2 + 1] = s[i * 8 + 5];
        duv[i * 2 + 0] = s[i * 8 + 2];
        duv[i * 2 + 1] = s[i * 8 + 3];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      dy[i] = s[i * 4 + 1];
      duv[i + 0] = s[i * 4 + 2];
      duv[i + 1] = s[i * 4 + 3];
    }
  }
  
  #define PACK_NV61 GST_VIDEO_FORMAT_AYUV, unpack_NV61, 1, pack_NV61
  static void
  unpack_NV61 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict sy = GET_PLANE_LINE (0, y);
    const guint8 *restrict svu = GET_PLANE_LINE (1, y);
    guint8 *restrict d = dest;
  
    sy += x;
    svu += (x & ~1);
  
    if (x & 1) {
      d[0] = 0xff;
      d[1] = *sy++;
      d[2] = svu[1];
      d[3] = svu[0];
      width--;
      d += 4;
      svu += 2;
    }
  
    if (IS_ALIGNED (d, 8)) {
      video_orc_unpack_NV21 (d, sy, svu, width / 2);
    } else {
      gint i;
  
      for (i = 0; i < width / 2; i++) {
        d[i * 8 + 0] = 0xff;
        d[i * 8 + 1] = sy[i * 2 + 0];
        d[i * 8 + 2] = svu[i * 2 + 1];
        d[i * 8 + 3] = svu[i * 2 + 0];
        d[i * 8 + 4] = 0xff;
        d[i * 8 + 5] = sy[i * 2 + 1];
        d[i * 8 + 6] = svu[i * 2 + 1];
        d[i * 8 + 7] = svu[i * 2 + 0];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = sy[i];
      d[i * 4 + 2] = svu[i + 1];
      d[i * 4 + 3] = svu[i + 0];
    }
  }
  
  static void
  pack_NV61 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    const guint8 *restrict s = src;
    guint8 *restrict dy = GET_PLANE_LINE (0, y);
    guint8 *restrict dvu = GET_PLANE_LINE (1, y);
  
    if (IS_ALIGNED (s, 8)) {
      video_orc_pack_NV21 (dy, dvu, s, width / 2);
    } else {
      gint i;
  
      for (i = 0; i < width / 2; i++) {
        dy[i * 2 + 0] = s[i * 8 + 1];
        dy[i * 2 + 1] = s[i * 8 + 5];
        dvu[i * 2 + 0] = s[i * 8 + 3];
        dvu[i * 2 + 1] = s[i * 8 + 2];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      dy[i] = s[i * 4 + 1];
      dvu[i + 0] = s[i * 4 + 2];
      dvu[i + 1] = s[i * 4 + 3];
    }
  }
  
  #define PACK_NV24 GST_VIDEO_FORMAT_AYUV, unpack_NV24, 1, pack_NV24
  static void
  unpack_NV24 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict sy = GET_PLANE_LINE (0, y);
    const guint8 *restrict suv = GET_PLANE_LINE (1, y);
  
    sy += x;
    suv += x << 1;
  
    video_orc_unpack_NV24 (dest, sy, suv, width);
  }
  
  static void
  pack_NV24 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict dy = GET_PLANE_LINE (0, y);
    guint8 *restrict duv = GET_PLANE_LINE (1, y);
  
    video_orc_pack_NV24 (dy, duv, src, width);
  }
  
  #define PACK_UYVP GST_VIDEO_FORMAT_AYUV64, unpack_UYVP, 1, pack_UYVP
  static void
  unpack_UYVP (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    guint16 *restrict d = dest;
  
    /* FIXME */
    s += x << 1;
  
    for (i = 0; i < width; i += 2) {
      guint16 y0, y1;
      guint16 u0;
      guint16 v0;
  
      u0 = ((s[(i / 2) * 5 + 0] << 2) | (s[(i / 2) * 5 + 1] >> 6)) << 6;
      y0 = (((s[(i / 2) * 5 + 1] & 0x3f) << 4) | (s[(i / 2) * 5 + 2] >> 4)) << 6;
      v0 = (((s[(i / 2) * 5 + 2] & 0x0f) << 6) | (s[(i / 2) * 5 + 3] >> 2)) << 6;
      y1 = (((s[(i / 2) * 5 + 3] & 0x03) << 8) | s[(i / 2) * 5 + 4]) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        y0 |= (y0 >> 10);
        y1 |= (y1 >> 10);
        u0 |= (u0 >> 10);
        v0 |= (v0 >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = y0;
      d[i * 4 + 2] = u0;
      d[i * 4 + 3] = v0;
  
      if (i < width - 1) {
        d[i * 4 + 4] = 0xffff;
        d[i * 4 + 5] = y1;
        d[i * 4 + 6] = u0;
        d[i * 4 + 7] = v0;
      }
    }
  }
  
  static void
  pack_UYVP (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint8 *restrict d = GET_LINE (y);
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i += 2) {
      guint16 y0, y1;
      guint16 u0;
      guint16 v0;
  
      y0 = s[4 * (i + 0) + 1];
      if (i < width - 1)
        y1 = s[4 * (i + 1) + 1];
      else
        y1 = y0;
  
      u0 = s[4 * (i + 0) + 2];
      v0 = s[4 * (i + 0) + 3];
  
      d[(i / 2) * 5 + 0] = u0 >> 8;
      d[(i / 2) * 5 + 1] = (u0 & 0xc0) | y0 >> 10;
      d[(i / 2) * 5 + 2] = ((y0 & 0x3c0) >> 2) | (v0 >> 12);
      d[(i / 2) * 5 + 3] = ((v0 & 0xfc0) >> 4) | (y1 >> 14);
      d[(i / 2) * 5 + 4] = (y1 >> 6);
    }
  }
  
  #define PACK_A420 GST_VIDEO_FORMAT_AYUV, unpack_A420, 1, pack_A420
  static void
  unpack_A420 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    gint uv = GET_UV_420 (y, flags);
    const guint8 *restrict sy = GET_Y_LINE (y);
    const guint8 *restrict su = GET_U_LINE (uv);
    const guint8 *restrict sv = GET_V_LINE (uv);
    const guint8 *restrict sa = GET_A_LINE (y);
    guint8 *restrict d = dest;
  
    sy += x;
    su += x >> 1;
    sv += x >> 1;
    sa += x;
  
    if (x & 1) {
      d[0] = *sa++;
      d[1] = *sy++;
      d[2] = *su++;
      d[3] = *sv++;
      width--;
      d += 4;
    }
    video_orc_unpack_A420 (d, sy, su, sv, sa, width);
  }
  
  static void
  pack_A420 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    gint uv = GET_UV_420 (y, flags);
    guint8 *restrict dy = GET_Y_LINE (y);
    guint8 *restrict du = GET_U_LINE (uv);
    guint8 *restrict dv = GET_V_LINE (uv);
    guint8 *restrict da = GET_A_LINE (y);
    const guint8 *restrict s = src;
  
    if (IS_CHROMA_LINE_420 (y, flags)) {
      if (IS_ALIGNED (s, 8))
        video_orc_pack_A420 (dy, du, dv, da, s, width / 2);
      else {
        gint i;
        for (i = 0; i < width / 2; i++) {
          da[i * 2 + 0] = s[i * 8 + 0];
          dy[i * 2 + 0] = s[i * 8 + 1];
          da[i * 2 + 1] = s[i * 8 + 4];
          dy[i * 2 + 1] = s[i * 8 + 5];
          du[i] = s[i * 8 + 2];
          dv[i] = s[i * 8 + 3];
        }
      }
  
      if (width & 1) {
        gint i = width - 1;
  
        da[i] = s[i * 4 + 0];
        dy[i] = s[i * 4 + 1];
        du[i >> 1] = s[i * 4 + 2];
        dv[i >> 1] = s[i * 4 + 3];
      }
    } else
      video_orc_pack_AY (dy, da, s, width);
  }
  
  #define PACK_RGB8P GST_VIDEO_FORMAT_ARGB, unpack_RGB8P, 1, pack_RGB8P
  static void
  unpack_RGB8P (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    const guint32 *restrict p = data[1];
    guint8 *restrict d = dest;
  
    s += x;
  
    for (i = 0; i < width; i++) {
      guint32 v = p[s[i]];
      d[i * 4 + 0] = (v >> 24) & 0xff;
      d[i * 4 + 1] = (v >> 16) & 0xff;
      d[i * 4 + 2] = (v >> 8) & 0xff;
      d[i * 4 + 3] = (v) & 0xff;
    }
  }
  
  static const guint32 std_palette_RGB8P[] = {
    0xff000000, 0xff000033, 0xff000066, 0xff000099, 0xff0000cc, 0xff0000ff,
    0xff003300, 0xff003333, 0xff003366, 0xff003399, 0xff0033cc, 0xff0033ff,
    0xff006600, 0xff006633, 0xff006666, 0xff006699, 0xff0066cc, 0xff0066ff,
    0xff009900, 0xff009933, 0xff009966, 0xff009999, 0xff0099cc, 0xff0099ff,
    0xff00cc00, 0xff00cc33, 0xff00cc66, 0xff00cc99, 0xff00cccc, 0xff00ccff,
    0xff00ff00, 0xff00ff33, 0xff00ff66, 0xff00ff99, 0xff00ffcc, 0xff00ffff,
    0xff330000, 0xff330033, 0xff330066, 0xff330099, 0xff3300cc, 0xff3300ff,
    0xff333300, 0xff333333, 0xff333366, 0xff333399, 0xff3333cc, 0xff3333ff,
    0xff336600, 0xff336633, 0xff336666, 0xff336699, 0xff3366cc, 0xff3366ff,
    0xff339900, 0xff339933, 0xff339966, 0xff339999, 0xff3399cc, 0xff3399ff,
    0xff33cc00, 0xff33cc33, 0xff33cc66, 0xff33cc99, 0xff33cccc, 0xff33ccff,
    0xff33ff00, 0xff33ff33, 0xff33ff66, 0xff33ff99, 0xff33ffcc, 0xff33ffff,
    0xff660000, 0xff660033, 0xff660066, 0xff660099, 0xff6600cc, 0xff6600ff,
    0xff663300, 0xff663333, 0xff663366, 0xff663399, 0xff6633cc, 0xff6633ff,
    0xff666600, 0xff666633, 0xff666666, 0xff666699, 0xff6666cc, 0xff6666ff,
    0xff669900, 0xff669933, 0xff669966, 0xff669999, 0xff6699cc, 0xff6699ff,
    0xff66cc00, 0xff66cc33, 0xff66cc66, 0xff66cc99, 0xff66cccc, 0xff66ccff,
    0xff66ff00, 0xff66ff33, 0xff66ff66, 0xff66ff99, 0xff66ffcc, 0xff66ffff,
    0xff990000, 0xff990033, 0xff990066, 0xff990099, 0xff9900cc, 0xff9900ff,
    0xff993300, 0xff993333, 0xff993366, 0xff993399, 0xff9933cc, 0xff9933ff,
    0xff996600, 0xff996633, 0xff996666, 0xff996699, 0xff9966cc, 0xff9966ff,
    0xff999900, 0xff999933, 0xff999966, 0xff999999, 0xff9999cc, 0xff9999ff,
    0xff99cc00, 0xff99cc33, 0xff99cc66, 0xff99cc99, 0xff99cccc, 0xff99ccff,
    0xff99ff00, 0xff99ff33, 0xff99ff66, 0xff99ff99, 0xff99ffcc, 0xff99ffff,
    0xffcc0000, 0xffcc0033, 0xffcc0066, 0xffcc0099, 0xffcc00cc, 0xffcc00ff,
    0xffcc3300, 0xffcc3333, 0xffcc3366, 0xffcc3399, 0xffcc33cc, 0xffcc33ff,
    0xffcc6600, 0xffcc6633, 0xffcc6666, 0xffcc6699, 0xffcc66cc, 0xffcc66ff,
    0xffcc9900, 0xffcc9933, 0xffcc9966, 0xffcc9999, 0xffcc99cc, 0xffcc99ff,
    0xffcccc00, 0xffcccc33, 0xffcccc66, 0xffcccc99, 0xffcccccc, 0xffccccff,
    0xffccff00, 0xffccff33, 0xffccff66, 0xffccff99, 0xffccffcc, 0xffccffff,
    0xffff0000, 0xffff0033, 0xffff0066, 0xffff0099, 0xffff00cc, 0xffff00ff,
    0xffff3300, 0xffff3333, 0xffff3366, 0xffff3399, 0xffff33cc, 0xffff33ff,
    0xffff6600, 0xffff6633, 0xffff6666, 0xffff6699, 0xffff66cc, 0xffff66ff,
    0xffff9900, 0xffff9933, 0xffff9966, 0xffff9999, 0xffff99cc, 0xffff99ff,
    0xffffcc00, 0xffffcc33, 0xffffcc66, 0xffffcc99, 0xffffcccc, 0xffffccff,
    0xffffff00, 0xffffff33, 0xffffff66, 0xffffff99, 0xffffffcc, 0xffffffff,
    0x00000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
    0xff000000, 0xff000000, 0xff000000, 0xff000000
  };
  
  static void
  pack_RGB8P (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint8 *restrict d = GET_LINE (y);
    const guint8 *restrict s = src;
  
    /* Use our poor man's palette, taken from ffmpegcolorspace too */
    for (i = 0; i < width; i++) {
      /* crude approximation for alpha ! */
      if (s[i * 4 + 0] < 0x80)
        d[i] = 6 * 6 * 6;
      else
        d[i] =
            ((((s[i * 4 + 1]) / 47) % 6) * 6 * 6 + (((s[i * 4 +
                            2]) / 47) % 6) * 6 + (((s[i * 4 + 3]) / 47) % 6));
    }
  }
  
  #define PACK_410 GST_VIDEO_FORMAT_AYUV, unpack_410, 1, pack_410
  static void
  unpack_410 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    gint uv = GET_UV_410 (y, flags);
    const guint8 *restrict sy = GET_Y_LINE (y);
    const guint8 *restrict su = GET_U_LINE (uv);
    const guint8 *restrict sv = GET_V_LINE (uv);
    guint8 *restrict d = dest;
  
    sy += x;
    su += x >> 2;
    sv += x >> 2;
  
    if (x & 3) {
      for (; x & 3; x++) {
        d[0] = 0xff;
        d[1] = *sy++;
        d[2] = *su;
        d[3] = *sv;
        width--;
        d += 4;
      }
      su++;
      sy++;
    }
  
    if (IS_ALIGNED (d, 8))
      video_orc_unpack_YUV9 (d, sy, su, sv, width / 2);
    else {
      gint i;
      for (i = 0; i < width / 2; i++) {
        d[i * 8 + 0] = 0xff;
        d[i * 8 + 1] = sy[i * 2 + 0];
        d[i * 8 + 2] = su[i >> 1];
        d[i * 8 + 3] = sv[i >> 1];
        d[i * 8 + 4] = 0xff;
        d[i * 8 + 5] = sy[i * 2 + 1];
        d[i * 8 + 6] = su[i >> 1];
        d[i * 8 + 7] = sv[i >> 1];
      }
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = sy[i];
      d[i * 4 + 2] = su[i >> 2];
      d[i * 4 + 3] = sv[i >> 2];
    }
  }
  
  static void
  pack_410 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    gint uv = GET_UV_410 (y, flags);
    guint8 *restrict dy = GET_Y_LINE (y);
    guint8 *restrict du = GET_U_LINE (uv);
    guint8 *restrict dv = GET_V_LINE (uv);
    const guint8 *restrict s = src;
  
    for (i = 0; i < width - 3; i += 4) {
      dy[i] = s[i * 4 + 1];
      dy[i + 1] = s[i * 4 + 5];
      dy[i + 2] = s[i * 4 + 9];
      dy[i + 3] = s[i * 4 + 13];
      if (IS_CHROMA_LINE_410 (y, flags)) {
        du[i >> 2] = s[i * 4 + 2];
        dv[i >> 2] = s[i * 4 + 3];
      }
    }
    if (i < width) {
      dy[i] = s[i * 4 + 1];
      if (IS_CHROMA_LINE_410 (y, flags)) {
        du[i >> 2] = s[i * 4 + 2];
        dv[i >> 2] = s[i * 4 + 3];
      }
      if (i < width - 1)
        dy[i + 1] = s[i * 4 + 5];
      if (i < width - 2)
        dy[i + 2] = s[i * 4 + 9];
    }
  }
  
  #define PACK_IYU1 GST_VIDEO_FORMAT_AYUV, unpack_IYU1, 1, pack_IYU1
  static void
  unpack_IYU1 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    guint8 *restrict d = dest;
    guint8 y0, y1, y2, y3;
    guint8 u0;
    guint8 v0;
  
    /* FIXME */
    s += x * 4;
  
    for (i = 0; i < width - 3; i += 4) {
      y0 = s[(i >> 2) * 6 + 1];
      y1 = s[(i >> 2) * 6 + 2];
      y2 = s[(i >> 2) * 6 + 4];
      y3 = s[(i >> 2) * 6 + 5];
  
      u0 = s[(i >> 2) * 6 + 0];
      v0 = s[(i >> 2) * 6 + 3];
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = y0;
      d[i * 4 + 2] = u0;
      d[i * 4 + 3] = v0;
  
      d[i * 4 + 4] = 0xff;
      d[i * 4 + 5] = y1;
      d[i * 4 + 6] = u0;
      d[i * 4 + 7] = v0;
  
      d[i * 4 + 8] = 0xff;
      d[i * 4 + 9] = y2;
      d[i * 4 + 10] = u0;
      d[i * 4 + 11] = v0;
  
      d[i * 4 + 12] = 0xff;
      d[i * 4 + 13] = y3;
      d[i * 4 + 14] = u0;
      d[i * 4 + 15] = v0;
    }
    if (i < width) {
      u0 = s[(i >> 2) * 6 + 0];
      v0 = s[(i >> 2) * 6 + 3];
  
      d[i * 4 + 0] = 0xff;
      d[i * 4 + 1] = s[(i >> 2) * 6 + 1];
      d[i * 4 + 2] = u0;
      d[i * 4 + 3] = v0;
  
      if (i < width - 1) {
        d[i * 4 + 4] = 0xff;
        d[i * 4 + 5] = s[(i >> 2) * 6 + 2];
        d[i * 4 + 6] = u0;
        d[i * 4 + 7] = v0;
      }
      if (i < width - 2) {
        d[i * 4 + 8] = 0xff;
        d[i * 4 + 9] = s[(i >> 2) * 6 + 4];
        d[i * 4 + 10] = u0;
        d[i * 4 + 11] = v0;
      }
    }
  }
  
  static void
  pack_IYU1 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint8 *restrict d = GET_LINE (y);
    const guint8 *restrict s = src;
  
    for (i = 0; i < width - 3; i += 4) {
      d[(i >> 2) * 6 + 0] = s[i * 4 + 2];
      d[(i >> 2) * 6 + 1] = s[i * 4 + 1];
      d[(i >> 2) * 6 + 2] = s[i * 4 + 5];
      d[(i >> 2) * 6 + 3] = s[i * 4 + 3];
      d[(i >> 2) * 6 + 4] = s[i * 4 + 9];
      d[(i >> 2) * 6 + 5] = s[i * 4 + 13];
    }
    if (i < width) {
      d[(i >> 2) * 6 + 1] = s[i * 4 + 1];
      d[(i >> 2) * 6 + 0] = s[i * 4 + 2];
      d[(i >> 2) * 6 + 3] = s[i * 4 + 3];
      if (i < width - 1)
        d[(i >> 2) * 6 + 2] = s[i * 4 + 5];
      if (i < width - 2)
        d[(i >> 2) * 6 + 4] = s[i * 4 + 9];
    }
  }
  
  #define PACK_ARGB64 GST_VIDEO_FORMAT_ARGB64, unpack_copy8, 1, pack_copy8
  #define PACK_AYUV64 GST_VIDEO_FORMAT_AYUV64, unpack_copy8, 1, pack_copy8
  static void
  unpack_copy8 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *s = GET_LINE (y);
  
    s += x * 8;
  
    memcpy (dest, s, width * 8);
  }
  
  static void
  pack_copy8 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    guint8 *restrict d = GET_LINE (y);
  
    memcpy (d, src, width * 8);
  }
  
  #define PACK_r210 GST_VIDEO_FORMAT_ARGB64, unpack_r210, 1, pack_r210
  static void
  unpack_r210 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    guint16 *restrict d = dest, R, G, B;
  
    s += x * 4;
  
    for (i = 0; i < width; i++) {
      guint32 x = GST_READ_UINT32_BE (s + i * 4);
  
      R = ((x >> 14) & 0xffc0);
      G = ((x >> 4) & 0xffc0);
      B = ((x << 6) & 0xffc0);
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        R |= (R >> 10);
        G |= (G >> 10);
        B |= (B >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = R;
      d[i * 4 + 2] = G;
      d[i * 4 + 3] = B;
    }
  }
  
  static void
  pack_r210 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint8 *restrict d = GET_LINE (y);
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      guint32 x = 0;
      x |= (s[i * 4 + 1] & 0xffc0) << 14;
      x |= (s[i * 4 + 2] & 0xffc0) << 4;
      x |= (s[i * 4 + 3] & 0xffc0) >> 6;
      GST_WRITE_UINT32_BE (d + i * 4, x);
    }
  }
  
  #define PACK_GBR_10LE GST_VIDEO_FORMAT_ARGB64, unpack_GBR_10LE, 1, pack_GBR_10LE
  static void
  unpack_GBR_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *sg = GET_G_LINE (y);
    const guint16 *sb = GET_B_LINE (y);
    const guint16 *sr = GET_R_LINE (y);
    guint16 *d = dest, G, B, R;
  
    sg += x;
    sb += x;
    sr += x;
  
    for (i = 0; i < width; i++) {
      G = GST_READ_UINT16_LE (sg + i) << 6;
      B = GST_READ_UINT16_LE (sb + i) << 6;
      R = GST_READ_UINT16_LE (sr + i) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        R |= (R >> 10);
        G |= (G >> 10);
        B |= (B >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = R;
      d[i * 4 + 2] = G;
      d[i * 4 + 3] = B;
    }
  }
  
  static void
  pack_GBR_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dg = GET_G_LINE (y);
    guint16 *restrict db = GET_B_LINE (y);
    guint16 *restrict dr = GET_R_LINE (y);
    guint16 G, B, R;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      G = (s[i * 4 + 2]) >> 6;
      B = (s[i * 4 + 3]) >> 6;
      R = (s[i * 4 + 1]) >> 6;
  
      GST_WRITE_UINT16_LE (dg + i, G);
      GST_WRITE_UINT16_LE (db + i, B);
      GST_WRITE_UINT16_LE (dr + i, R);
    }
  }
  
  #define PACK_GBR_10BE GST_VIDEO_FORMAT_ARGB64, unpack_GBR_10BE, 1, pack_GBR_10BE
  static void
  unpack_GBR_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sg = GET_G_LINE (y);
    const guint16 *restrict sb = GET_B_LINE (y);
    const guint16 *restrict sr = GET_R_LINE (y);
    guint16 *restrict d = dest, G, B, R;
  
    sg += x;
    sb += x;
    sr += x;
  
    for (i = 0; i < width; i++) {
      G = GST_READ_UINT16_BE (sg + i) << 6;
      B = GST_READ_UINT16_BE (sb + i) << 6;
      R = GST_READ_UINT16_BE (sr + i) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        R |= (R >> 10);
        G |= (G >> 10);
        B |= (B >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = R;
      d[i * 4 + 2] = G;
      d[i * 4 + 3] = B;
    }
  }
  
  static void
  pack_GBR_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dg = GET_G_LINE (y);
    guint16 *restrict db = GET_B_LINE (y);
    guint16 *restrict dr = GET_R_LINE (y);
    guint16 G, B, R;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      G = s[i * 4 + 2] >> 6;
      B = s[i * 4 + 3] >> 6;
      R = s[i * 4 + 1] >> 6;
  
      GST_WRITE_UINT16_BE (dg + i, G);
      GST_WRITE_UINT16_BE (db + i, B);
      GST_WRITE_UINT16_BE (dr + i, R);
    }
  }
  
  #define PACK_GBRA_10LE GST_VIDEO_FORMAT_ARGB64, unpack_GBRA_10LE, 1, pack_GBRA_10LE
  static void
  unpack_GBRA_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *sg = GET_G_LINE (y);
    const guint16 *sb = GET_B_LINE (y);
    const guint16 *sr = GET_R_LINE (y);
    const guint16 *sa = GET_A_LINE (y);
    guint16 *d = dest, G, B, R, A;
  
    sg += x;
    sb += x;
    sr += x;
    sa += x;
  
    for (i = 0; i < width; i++) {
      G = GST_READ_UINT16_LE (sg + i) << 6;
      B = GST_READ_UINT16_LE (sb + i) << 6;
      R = GST_READ_UINT16_LE (sr + i) << 6;
      A = GST_READ_UINT16_LE (sa + i) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        R |= (R >> 10);
        G |= (G >> 10);
        B |= (B >> 10);
        A |= (A >> 10);
      }
  
      d[i * 4 + 0] = A;
      d[i * 4 + 1] = R;
      d[i * 4 + 2] = G;
      d[i * 4 + 3] = B;
    }
  }
  
  static void
  pack_GBRA_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dg = GET_G_LINE (y);
    guint16 *restrict db = GET_B_LINE (y);
    guint16 *restrict dr = GET_R_LINE (y);
    guint16 *restrict da = GET_A_LINE (y);
    guint16 G, B, R, A;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      G = (s[i * 4 + 2]) >> 6;
      B = (s[i * 4 + 3]) >> 6;
      R = (s[i * 4 + 1]) >> 6;
      A = (s[i * 4 + 0]) >> 6;
  
      GST_WRITE_UINT16_LE (dg + i, G);
      GST_WRITE_UINT16_LE (db + i, B);
      GST_WRITE_UINT16_LE (dr + i, R);
      GST_WRITE_UINT16_LE (da + i, A);
    }
  }
  
  #define PACK_GBRA_10BE GST_VIDEO_FORMAT_ARGB64, unpack_GBRA_10BE, 1, pack_GBRA_10BE
  static void
  unpack_GBRA_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sg = GET_G_LINE (y);
    const guint16 *restrict sb = GET_B_LINE (y);
    const guint16 *restrict sr = GET_R_LINE (y);
    const guint16 *restrict sa = GET_A_LINE (y);
    guint16 *restrict d = dest, G, B, R, A;
  
    sg += x;
    sb += x;
    sr += x;
    sa += x;
  
    for (i = 0; i < width; i++) {
      G = GST_READ_UINT16_BE (sg + i) << 6;
      B = GST_READ_UINT16_BE (sb + i) << 6;
      R = GST_READ_UINT16_BE (sr + i) << 6;
      A = GST_READ_UINT16_BE (sa + i) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        R |= (R >> 10);
        G |= (G >> 10);
        B |= (B >> 10);
        A |= (A >> 10);
      }
  
      d[i * 4 + 0] = A;
      d[i * 4 + 1] = R;
      d[i * 4 + 2] = G;
      d[i * 4 + 3] = B;
    }
  }
  
  static void
  pack_GBRA_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dg = GET_G_LINE (y);
    guint16 *restrict db = GET_B_LINE (y);
    guint16 *restrict dr = GET_R_LINE (y);
    guint16 *restrict da = GET_A_LINE (y);
    guint16 G, B, R, A;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      G = s[i * 4 + 2] >> 6;
      B = s[i * 4 + 3] >> 6;
      R = s[i * 4 + 1] >> 6;
      A = s[i * 4 + 0] >> 6;
  
      GST_WRITE_UINT16_BE (dg + i, G);
      GST_WRITE_UINT16_BE (db + i, B);
      GST_WRITE_UINT16_BE (dr + i, R);
      GST_WRITE_UINT16_BE (da + i, A);
    }
  }
  
  #define PACK_GBR_12LE GST_VIDEO_FORMAT_ARGB64, unpack_GBR_12LE, 1, pack_GBR_12LE
  static void
  unpack_GBR_12LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *sg = GET_G_LINE (y);
    const guint16 *sb = GET_B_LINE (y);
    const guint16 *sr = GET_R_LINE (y);
    guint16 *d = dest, G, B, R;
  
    sg += x;
    sb += x;
    sr += x;
  
    for (i = 0; i < width; i++) {
      G = GST_READ_UINT16_LE (sg + i) << 4;
      B = GST_READ_UINT16_LE (sb + i) << 4;
      R = GST_READ_UINT16_LE (sr + i) << 4;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        R |= (R >> 12);
        G |= (G >> 12);
        B |= (B >> 12);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = R;
      d[i * 4 + 2] = G;
      d[i * 4 + 3] = B;
    }
  }
  
  static void
  pack_GBR_12LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dg = GET_G_LINE (y);
    guint16 *restrict db = GET_B_LINE (y);
    guint16 *restrict dr = GET_R_LINE (y);
    guint16 G, B, R;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      G = (s[i * 4 + 2]) >> 4;
      B = (s[i * 4 + 3]) >> 4;
      R = (s[i * 4 + 1]) >> 4;
  
      GST_WRITE_UINT16_LE (dg + i, G);
      GST_WRITE_UINT16_LE (db + i, B);
      GST_WRITE_UINT16_LE (dr + i, R);
    }
  }
  
  #define PACK_GBR_12BE GST_VIDEO_FORMAT_ARGB64, unpack_GBR_12BE, 1, pack_GBR_12BE
  static void
  unpack_GBR_12BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sg = GET_G_LINE (y);
    const guint16 *restrict sb = GET_B_LINE (y);
    const guint16 *restrict sr = GET_R_LINE (y);
    guint16 *restrict d = dest, G, B, R;
  
    sg += x;
    sb += x;
    sr += x;
  
    for (i = 0; i < width; i++) {
      G = GST_READ_UINT16_BE (sg + i) << 4;
      B = GST_READ_UINT16_BE (sb + i) << 4;
      R = GST_READ_UINT16_BE (sr + i) << 4;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        R |= (R >> 12);
        G |= (G >> 12);
        B |= (B >> 12);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = R;
      d[i * 4 + 2] = G;
      d[i * 4 + 3] = B;
    }
  }
  
  static void
  pack_GBR_12BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dg = GET_G_LINE (y);
    guint16 *restrict db = GET_B_LINE (y);
    guint16 *restrict dr = GET_R_LINE (y);
    guint16 G, B, R;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      G = s[i * 4 + 2] >> 4;
      B = s[i * 4 + 3] >> 4;
      R = s[i * 4 + 1] >> 4;
  
      GST_WRITE_UINT16_BE (dg + i, G);
      GST_WRITE_UINT16_BE (db + i, B);
      GST_WRITE_UINT16_BE (dr + i, R);
    }
  }
  
  #define PACK_GBRA_12LE GST_VIDEO_FORMAT_ARGB64, unpack_GBRA_12LE, 1, pack_GBRA_12LE
  static void
  unpack_GBRA_12LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *sg = GET_G_LINE (y);
    const guint16 *sb = GET_B_LINE (y);
    const guint16 *sr = GET_R_LINE (y);
    const guint16 *sa = GET_A_LINE (y);
    guint16 *d = dest, G, B, R, A;
  
    sg += x;
    sb += x;
    sr += x;
    sa += x;
  
    for (i = 0; i < width; i++) {
      G = GST_READ_UINT16_LE (sg + i) << 4;
      B = GST_READ_UINT16_LE (sb + i) << 4;
      R = GST_READ_UINT16_LE (sr + i) << 4;
      A = GST_READ_UINT16_LE (sa + i) << 4;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        A |= (A >> 12);
        R |= (R >> 12);
        G |= (G >> 12);
        B |= (B >> 12);
      }
  
      d[i * 4 + 0] = A;
      d[i * 4 + 1] = R;
      d[i * 4 + 2] = G;
      d[i * 4 + 3] = B;
    }
  }
  
  static void
  pack_GBRA_12LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dg = GET_G_LINE (y);
    guint16 *restrict db = GET_B_LINE (y);
    guint16 *restrict dr = GET_R_LINE (y);
    guint16 *restrict da = GET_A_LINE (y);
    guint16 G, B, R, A;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      G = (s[i * 4 + 2]) >> 4;
      B = (s[i * 4 + 3]) >> 4;
      R = (s[i * 4 + 1]) >> 4;
      A = (s[i * 4 + 0]) >> 4;
  
      GST_WRITE_UINT16_LE (dg + i, G);
      GST_WRITE_UINT16_LE (db + i, B);
      GST_WRITE_UINT16_LE (dr + i, R);
      GST_WRITE_UINT16_LE (da + i, A);
    }
  }
  
  #define PACK_GBRA_12BE GST_VIDEO_FORMAT_ARGB64, unpack_GBRA_12BE, 1, pack_GBRA_12BE
  static void
  unpack_GBRA_12BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sg = GET_G_LINE (y);
    const guint16 *restrict sb = GET_B_LINE (y);
    const guint16 *restrict sr = GET_R_LINE (y);
    const guint16 *restrict sa = GET_A_LINE (y);
    guint16 *restrict d = dest, G, B, R, A;
  
    sg += x;
    sb += x;
    sr += x;
    sa += x;
  
    for (i = 0; i < width; i++) {
      G = GST_READ_UINT16_BE (sg + i) << 4;
      B = GST_READ_UINT16_BE (sb + i) << 4;
      R = GST_READ_UINT16_BE (sr + i) << 4;
      A = GST_READ_UINT16_BE (sa + i) << 4;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        R |= (R >> 12);
        G |= (G >> 12);
        B |= (B >> 12);
        A |= (A >> 12);
      }
  
      d[i * 4 + 0] = A;
      d[i * 4 + 1] = R;
      d[i * 4 + 2] = G;
      d[i * 4 + 3] = B;
    }
  }
  
  static void
  pack_GBRA_12BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dg = GET_G_LINE (y);
    guint16 *restrict db = GET_B_LINE (y);
    guint16 *restrict dr = GET_R_LINE (y);
    guint16 *restrict da = GET_A_LINE (y);
    guint16 G, B, R, A;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      G = s[i * 4 + 2] >> 4;
      B = s[i * 4 + 3] >> 4;
      R = s[i * 4 + 1] >> 4;
      A = s[i * 4 + 0] >> 4;
  
      GST_WRITE_UINT16_BE (dg + i, G);
      GST_WRITE_UINT16_BE (db + i, B);
      GST_WRITE_UINT16_BE (dr + i, R);
      GST_WRITE_UINT16_BE (da + i, A);
    }
  }
  
  #define PACK_Y444_10LE GST_VIDEO_FORMAT_AYUV64, unpack_Y444_10LE, 1, pack_Y444_10LE
  static void
  unpack_Y444_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    guint16 *restrict sy = GET_Y_LINE (y);
    guint16 *restrict su = GET_U_LINE (y);
    guint16 *restrict sv = GET_V_LINE (y);
    guint16 *restrict d = dest, Y, U, V;
  
    sy += x;
    su += x;
    sv += x;
  
    for (i = 0; i < width; i++) {
      Y = GST_READ_UINT16_LE (sy + i) << 6;
      U = GST_READ_UINT16_LE (su + i) << 6;
      V = GST_READ_UINT16_LE (sv + i) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y |= (Y >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
    }
  }
  
  static void
  pack_Y444_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (y);
    guint16 *restrict dv = GET_V_LINE (y);
    guint16 Y, U, V;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      Y = (s[i * 4 + 1]) >> 6;
      U = (s[i * 4 + 2]) >> 6;
      V = (s[i * 4 + 3]) >> 6;
  
      GST_WRITE_UINT16_LE (dy + i, Y);
      GST_WRITE_UINT16_LE (du + i, U);
      GST_WRITE_UINT16_LE (dv + i, V);
    }
  }
  
  #define PACK_Y444_10BE GST_VIDEO_FORMAT_AYUV64, unpack_Y444_10BE, 1, pack_Y444_10BE
  static void
  unpack_Y444_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (y);
    const guint16 *restrict sv = GET_V_LINE (y);
    guint16 *restrict d = dest, Y, U, V;
  
    sy += x;
    su += x;
    sv += x;
  
    for (i = 0; i < width; i++) {
      Y = GST_READ_UINT16_BE (sy + i) << 6;
      U = GST_READ_UINT16_BE (su + i) << 6;
      V = GST_READ_UINT16_BE (sv + i) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y |= (Y >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
    }
  }
  
  static void
  pack_Y444_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (y);
    guint16 *restrict dv = GET_V_LINE (y);
    guint16 Y, U, V;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      Y = s[i * 4 + 1] >> 6;
      U = s[i * 4 + 2] >> 6;
      V = s[i * 4 + 3] >> 6;
  
      GST_WRITE_UINT16_BE (dy + i, Y);
      GST_WRITE_UINT16_BE (du + i, U);
      GST_WRITE_UINT16_BE (dv + i, V);
    }
  }
  
  #define PACK_I420_10LE GST_VIDEO_FORMAT_AYUV64, unpack_I420_10LE, 1, pack_I420_10LE
  static void
  unpack_I420_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (uv);
    const guint16 *restrict sv = GET_V_LINE (uv);
    guint16 *restrict d = dest, Y, U, V;
  
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    for (i = 0; i < width; i++) {
      Y = GST_READ_UINT16_LE (sy + i) << 6;
      U = GST_READ_UINT16_LE (su + (i >> 1)) << 6;
      V = GST_READ_UINT16_LE (sv + (i >> 1)) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y |= (Y >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
  
      if (x & 1) {
        x = 0;
        su++;
        sv++;
      }
    }
  }
  
  static void
  pack_I420_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (uv);
    guint16 *restrict dv = GET_V_LINE (uv);
    guint16 Y0, Y1, U, V;
    const guint16 *restrict s = src;
  
    if (IS_CHROMA_LINE_420 (y, flags)) {
      for (i = 0; i < width - 1; i += 2) {
        Y0 = s[i * 4 + 1] >> 6;
        Y1 = s[i * 4 + 5] >> 6;
        U = s[i * 4 + 2] >> 6;
        V = s[i * 4 + 3] >> 6;
  
        GST_WRITE_UINT16_LE (dy + i + 0, Y0);
        GST_WRITE_UINT16_LE (dy + i + 1, Y1);
        GST_WRITE_UINT16_LE (du + (i >> 1), U);
        GST_WRITE_UINT16_LE (dv + (i >> 1), V);
      }
      if (i == width - 1) {
        Y0 = s[i * 4 + 1] >> 6;
        U = s[i * 4 + 2] >> 6;
        V = s[i * 4 + 3] >> 6;
  
        GST_WRITE_UINT16_LE (dy + i, Y0);
        GST_WRITE_UINT16_LE (du + (i >> 1), U);
        GST_WRITE_UINT16_LE (dv + (i >> 1), V);
      }
    } else {
      for (i = 0; i < width; i++) {
        Y0 = s[i * 4 + 1] >> 6;
        GST_WRITE_UINT16_LE (dy + i, Y0);
      }
    }
  }
  
  #define PACK_I420_10BE GST_VIDEO_FORMAT_AYUV64, unpack_I420_10BE, 1, pack_I420_10BE
  static void
  unpack_I420_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (uv);
    const guint16 *restrict sv = GET_V_LINE (uv);
    guint16 *restrict d = dest, Y, U, V;
  
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    for (i = 0; i < width; i++) {
      Y = GST_READ_UINT16_BE (sy + i) << 6;
      U = GST_READ_UINT16_BE (su + (i >> 1)) << 6;
      V = GST_READ_UINT16_BE (sv + (i >> 1)) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y |= (Y >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
  
      if (x & 1) {
        x = 0;
        su++;
        sv++;
      }
    }
  }
  
  static void
  pack_I420_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (uv);
    guint16 *restrict dv = GET_V_LINE (uv);
    guint16 Y0, Y1, U, V;
    const guint16 *restrict s = src;
  
    if (IS_CHROMA_LINE_420 (y, flags)) {
      for (i = 0; i < width - 1; i += 2) {
        Y0 = s[i * 4 + 1] >> 6;
        Y1 = s[i * 4 + 5] >> 6;
        U = s[i * 4 + 2] >> 6;
        V = s[i * 4 + 3] >> 6;
  
        GST_WRITE_UINT16_BE (dy + i + 0, Y0);
        GST_WRITE_UINT16_BE (dy + i + 1, Y1);
        GST_WRITE_UINT16_BE (du + (i >> 1), U);
        GST_WRITE_UINT16_BE (dv + (i >> 1), V);
      }
      if (i == width - 1) {
        Y0 = s[i * 4 + 1] >> 6;
        U = s[i * 4 + 2] >> 6;
        V = s[i * 4 + 3] >> 6;
  
        GST_WRITE_UINT16_BE (dy + i, Y0);
        GST_WRITE_UINT16_BE (du + (i >> 1), U);
        GST_WRITE_UINT16_BE (dv + (i >> 1), V);
      }
    } else {
      for (i = 0; i < width; i++) {
        Y0 = s[i * 4 + 1] >> 6;
        GST_WRITE_UINT16_BE (dy + i, Y0);
      }
    }
  }
  
  #define PACK_I422_10LE GST_VIDEO_FORMAT_AYUV64, unpack_I422_10LE, 1, pack_I422_10LE
  static void
  unpack_I422_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (y);
    const guint16 *restrict sv = GET_V_LINE (y);
    guint16 *restrict d = dest, Y, U, V;
  
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    for (i = 0; i < width; i++) {
      Y = GST_READ_UINT16_LE (sy + i) << 6;
      U = GST_READ_UINT16_LE (su + (i >> 1)) << 6;
      V = GST_READ_UINT16_LE (sv + (i >> 1)) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y |= (Y >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
  
      if (x & 1) {
        x = 0;
        su++;
        sv++;
      }
    }
  }
  
  static void
  pack_I422_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (y);
    guint16 *restrict dv = GET_V_LINE (y);
    guint16 Y0, Y1, U, V;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width - 1; i += 2) {
      Y0 = s[i * 4 + 1] >> 6;
      Y1 = s[i * 4 + 5] >> 6;
      U = s[i * 4 + 2] >> 6;
      V = s[i * 4 + 3] >> 6;
  
      GST_WRITE_UINT16_LE (dy + i + 0, Y0);
      GST_WRITE_UINT16_LE (dy + i + 1, Y1);
      GST_WRITE_UINT16_LE (du + (i >> 1), U);
      GST_WRITE_UINT16_LE (dv + (i >> 1), V);
    }
    if (i == width - 1) {
      Y0 = s[i * 4 + 1] >> 6;
      U = s[i * 4 + 2] >> 6;
      V = s[i * 4 + 3] >> 6;
  
      GST_WRITE_UINT16_LE (dy + i, Y0);
      GST_WRITE_UINT16_LE (du + (i >> 1), U);
      GST_WRITE_UINT16_LE (dv + (i >> 1), V);
    }
  }
  
  #define PACK_I422_10BE GST_VIDEO_FORMAT_AYUV64, unpack_I422_10BE, 1, pack_I422_10BE
  static void
  unpack_I422_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (y);
    const guint16 *restrict sv = GET_V_LINE (y);
    guint16 *restrict d = dest, Y, U, V;
  
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    for (i = 0; i < width; i++) {
      Y = GST_READ_UINT16_BE (sy + i) << 6;
      U = GST_READ_UINT16_BE (su + (i >> 1)) << 6;
      V = GST_READ_UINT16_BE (sv + (i >> 1)) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y |= (Y >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
  
      if (x & 1) {
        x = 0;
        su++;
        sv++;
      }
    }
  }
  
  static void
  pack_I422_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (y);
    guint16 *restrict dv = GET_V_LINE (y);
    guint16 Y0, Y1, U, V;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width - 1; i += 2) {
      Y0 = s[i * 4 + 1] >> 6;
      Y1 = s[i * 4 + 5] >> 6;
      U = s[i * 4 + 2] >> 6;
      V = s[i * 4 + 3] >> 6;
  
      GST_WRITE_UINT16_BE (dy + i + 0, Y0);
      GST_WRITE_UINT16_BE (dy + i + 1, Y1);
      GST_WRITE_UINT16_BE (du + (i >> 1), U);
      GST_WRITE_UINT16_BE (dv + (i >> 1), V);
    }
    if (i == width - 1) {
      Y0 = s[i * 4 + 1] >> 6;
      U = s[i * 4 + 2] >> 6;
      V = s[i * 4 + 3] >> 6;
  
      GST_WRITE_UINT16_BE (dy + i, Y0);
      GST_WRITE_UINT16_BE (du + (i >> 1), U);
      GST_WRITE_UINT16_BE (dv + (i >> 1), V);
    }
  }
  
  #define PACK_Y444_12LE GST_VIDEO_FORMAT_AYUV64, unpack_Y444_12LE, 1, pack_Y444_12LE
  static void
  unpack_Y444_12LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    guint16 *restrict sy = GET_Y_LINE (y);
    guint16 *restrict su = GET_U_LINE (y);
    guint16 *restrict sv = GET_V_LINE (y);
    guint16 *restrict d = dest, Y, U, V;
  
    sy += x;
    su += x;
    sv += x;
  
    for (i = 0; i < width; i++) {
      Y = GST_READ_UINT16_LE (sy + i) << 4;
      U = GST_READ_UINT16_LE (su + i) << 4;
      V = GST_READ_UINT16_LE (sv + i) << 4;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y |= (Y >> 12);
        U |= (U >> 12);
        V |= (V >> 12);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
    }
  }
  
  static void
  pack_Y444_12LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (y);
    guint16 *restrict dv = GET_V_LINE (y);
    guint16 Y, U, V;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      Y = (s[i * 4 + 1]) >> 4;
      U = (s[i * 4 + 2]) >> 4;
      V = (s[i * 4 + 3]) >> 4;
  
      GST_WRITE_UINT16_LE (dy + i, Y);
      GST_WRITE_UINT16_LE (du + i, U);
      GST_WRITE_UINT16_LE (dv + i, V);
    }
  }
  
  #define PACK_Y444_12BE GST_VIDEO_FORMAT_AYUV64, unpack_Y444_12BE, 1, pack_Y444_12BE
  static void
  unpack_Y444_12BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (y);
    const guint16 *restrict sv = GET_V_LINE (y);
    guint16 *restrict d = dest, Y, U, V;
  
    sy += x;
    su += x;
    sv += x;
  
    for (i = 0; i < width; i++) {
      Y = GST_READ_UINT16_BE (sy + i) << 4;
      U = GST_READ_UINT16_BE (su + i) << 4;
      V = GST_READ_UINT16_BE (sv + i) << 4;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y |= (Y >> 12);
        U |= (U >> 12);
        V |= (V >> 12);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
    }
  }
  
  static void
  pack_Y444_12BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (y);
    guint16 *restrict dv = GET_V_LINE (y);
    guint16 Y, U, V;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      Y = s[i * 4 + 1] >> 4;
      U = s[i * 4 + 2] >> 4;
      V = s[i * 4 + 3] >> 4;
  
      GST_WRITE_UINT16_BE (dy + i, Y);
      GST_WRITE_UINT16_BE (du + i, U);
      GST_WRITE_UINT16_BE (dv + i, V);
    }
  }
  
  #define PACK_I420_12LE GST_VIDEO_FORMAT_AYUV64, unpack_I420_12LE, 1, pack_I420_12LE
  static void
  unpack_I420_12LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (uv);
    const guint16 *restrict sv = GET_V_LINE (uv);
    guint16 *restrict d = dest, Y, U, V;
  
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    for (i = 0; i < width; i++) {
      Y = GST_READ_UINT16_LE (sy + i) << 4;
      U = GST_READ_UINT16_LE (su + (i >> 1)) << 4;
      V = GST_READ_UINT16_LE (sv + (i >> 1)) << 4;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y |= (Y >> 12);
        U |= (U >> 12);
        V |= (V >> 12);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
  
      if (x & 1) {
        x = 0;
        su++;
        sv++;
      }
    }
  }
  
  static void
  pack_I420_12LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (uv);
    guint16 *restrict dv = GET_V_LINE (uv);
    guint16 Y0, Y1, U, V;
    const guint16 *restrict s = src;
  
    if (IS_CHROMA_LINE_420 (y, flags)) {
      for (i = 0; i < width - 1; i += 2) {
        Y0 = s[i * 4 + 1] >> 4;
        Y1 = s[i * 4 + 5] >> 4;
        U = s[i * 4 + 2] >> 4;
        V = s[i * 4 + 3] >> 4;
  
        GST_WRITE_UINT16_LE (dy + i + 0, Y0);
        GST_WRITE_UINT16_LE (dy + i + 1, Y1);
        GST_WRITE_UINT16_LE (du + (i >> 1), U);
        GST_WRITE_UINT16_LE (dv + (i >> 1), V);
      }
      if (i == width - 1) {
        Y0 = s[i * 4 + 1] >> 4;
        U = s[i * 4 + 2] >> 4;
        V = s[i * 4 + 3] >> 4;
  
        GST_WRITE_UINT16_LE (dy + i, Y0);
        GST_WRITE_UINT16_LE (du + (i >> 1), U);
        GST_WRITE_UINT16_LE (dv + (i >> 1), V);
      }
    } else {
      for (i = 0; i < width; i++) {
        Y0 = s[i * 4 + 1] >> 4;
        GST_WRITE_UINT16_LE (dy + i, Y0);
      }
    }
  }
  
  #define PACK_I420_12BE GST_VIDEO_FORMAT_AYUV64, unpack_I420_12BE, 1, pack_I420_12BE
  static void
  unpack_I420_12BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (uv);
    const guint16 *restrict sv = GET_V_LINE (uv);
    guint16 *restrict d = dest, Y, U, V;
  
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    for (i = 0; i < width; i++) {
      Y = GST_READ_UINT16_BE (sy + i) << 4;
      U = GST_READ_UINT16_BE (su + (i >> 1)) << 4;
      V = GST_READ_UINT16_BE (sv + (i >> 1)) << 4;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y |= (Y >> 12);
        U |= (U >> 12);
        V |= (V >> 12);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
  
      if (x & 1) {
        x = 0;
        su++;
        sv++;
      }
    }
  }
  
  static void
  pack_I420_12BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (uv);
    guint16 *restrict dv = GET_V_LINE (uv);
    guint16 Y0, Y1, U, V;
    const guint16 *restrict s = src;
  
    if (IS_CHROMA_LINE_420 (y, flags)) {
      for (i = 0; i < width - 1; i += 2) {
        Y0 = s[i * 4 + 1] >> 4;
        Y1 = s[i * 4 + 5] >> 4;
        U = s[i * 4 + 2] >> 4;
        V = s[i * 4 + 3] >> 4;
  
        GST_WRITE_UINT16_BE (dy + i + 0, Y0);
        GST_WRITE_UINT16_BE (dy + i + 1, Y1);
        GST_WRITE_UINT16_BE (du + (i >> 1), U);
        GST_WRITE_UINT16_BE (dv + (i >> 1), V);
      }
      if (i == width - 1) {
        Y0 = s[i * 4 + 1] >> 4;
        U = s[i * 4 + 2] >> 4;
        V = s[i * 4 + 3] >> 4;
  
        GST_WRITE_UINT16_BE (dy + i, Y0);
        GST_WRITE_UINT16_BE (du + (i >> 1), U);
        GST_WRITE_UINT16_BE (dv + (i >> 1), V);
      }
    } else {
      for (i = 0; i < width; i++) {
        Y0 = s[i * 4 + 1] >> 4;
        GST_WRITE_UINT16_BE (dy + i, Y0);
      }
    }
  }
  
  #define PACK_I422_12LE GST_VIDEO_FORMAT_AYUV64, unpack_I422_12LE, 1, pack_I422_12LE
  static void
  unpack_I422_12LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (y);
    const guint16 *restrict sv = GET_V_LINE (y);
    guint16 *restrict d = dest, Y, U, V;
  
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    for (i = 0; i < width; i++) {
      Y = GST_READ_UINT16_LE (sy + i) << 4;
      U = GST_READ_UINT16_LE (su + (i >> 1)) << 4;
      V = GST_READ_UINT16_LE (sv + (i >> 1)) << 4;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y |= (Y >> 12);
        U |= (U >> 12);
        V |= (V >> 12);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
  
      if (x & 1) {
        x = 0;
        su++;
        sv++;
      }
    }
  }
  
  static void
  pack_I422_12LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (y);
    guint16 *restrict dv = GET_V_LINE (y);
    guint16 Y0, Y1, U, V;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width - 1; i += 2) {
      Y0 = s[i * 4 + 1] >> 4;
      Y1 = s[i * 4 + 5] >> 4;
      U = s[i * 4 + 2] >> 4;
      V = s[i * 4 + 3] >> 4;
  
      GST_WRITE_UINT16_LE (dy + i + 0, Y0);
      GST_WRITE_UINT16_LE (dy + i + 1, Y1);
      GST_WRITE_UINT16_LE (du + (i >> 1), U);
      GST_WRITE_UINT16_LE (dv + (i >> 1), V);
    }
    if (i == width - 1) {
      Y0 = s[i * 4 + 1] >> 4;
      U = s[i * 4 + 2] >> 4;
      V = s[i * 4 + 3] >> 4;
  
      GST_WRITE_UINT16_LE (dy + i, Y0);
      GST_WRITE_UINT16_LE (du + (i >> 1), U);
      GST_WRITE_UINT16_LE (dv + (i >> 1), V);
    }
  }
  
  #define PACK_I422_12BE GST_VIDEO_FORMAT_AYUV64, unpack_I422_12BE, 1, pack_I422_12BE
  static void
  unpack_I422_12BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (y);
    const guint16 *restrict sv = GET_V_LINE (y);
    guint16 *restrict d = dest, Y, U, V;
  
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    for (i = 0; i < width; i++) {
      Y = GST_READ_UINT16_BE (sy + i) << 4;
      U = GST_READ_UINT16_BE (su + (i >> 1)) << 4;
      V = GST_READ_UINT16_BE (sv + (i >> 1)) << 4;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y |= (Y >> 12);
        U |= (U >> 12);
        V |= (V >> 12);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
  
      if (x & 1) {
        x = 0;
        su++;
        sv++;
      }
    }
  }
  
  static void
  pack_I422_12BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (y);
    guint16 *restrict dv = GET_V_LINE (y);
    guint16 Y0, Y1, U, V;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width - 1; i += 2) {
      Y0 = s[i * 4 + 1] >> 4;
      Y1 = s[i * 4 + 5] >> 4;
      U = s[i * 4 + 2] >> 4;
      V = s[i * 4 + 3] >> 4;
  
      GST_WRITE_UINT16_BE (dy + i + 0, Y0);
      GST_WRITE_UINT16_BE (dy + i + 1, Y1);
      GST_WRITE_UINT16_BE (du + (i >> 1), U);
      GST_WRITE_UINT16_BE (dv + (i >> 1), V);
    }
    if (i == width - 1) {
      Y0 = s[i * 4 + 1] >> 4;
      U = s[i * 4 + 2] >> 4;
      V = s[i * 4 + 3] >> 4;
  
      GST_WRITE_UINT16_BE (dy + i, Y0);
      GST_WRITE_UINT16_BE (du + (i >> 1), U);
      GST_WRITE_UINT16_BE (dv + (i >> 1), V);
    }
  }
  
  #define PACK_A444_10LE GST_VIDEO_FORMAT_AYUV64, unpack_A444_10LE, 1, pack_A444_10LE
  static void
  unpack_A444_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    guint16 *restrict sa = GET_A_LINE (y);
    guint16 *restrict sy = GET_Y_LINE (y);
    guint16 *restrict su = GET_U_LINE (y);
    guint16 *restrict sv = GET_V_LINE (y);
    guint16 *restrict d = dest, A, Y, U, V;
  
    sa += x;
    sy += x;
    su += x;
    sv += x;
  
    for (i = 0; i < width; i++) {
      A = GST_READ_UINT16_LE (sa + i) << 6;
      Y = GST_READ_UINT16_LE (sy + i) << 6;
      U = GST_READ_UINT16_LE (su + i) << 6;
      V = GST_READ_UINT16_LE (sv + i) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        A |= (A >> 10);
        Y |= (Y >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = A;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
    }
  }
  
  static void
  pack_A444_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict da = GET_A_LINE (y);
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (y);
    guint16 *restrict dv = GET_V_LINE (y);
    guint16 A, Y, U, V;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      A = (s[i * 4 + 0]) >> 6;
      Y = (s[i * 4 + 1]) >> 6;
      U = (s[i * 4 + 2]) >> 6;
      V = (s[i * 4 + 3]) >> 6;
  
      GST_WRITE_UINT16_LE (da + i, A);
      GST_WRITE_UINT16_LE (dy + i, Y);
      GST_WRITE_UINT16_LE (du + i, U);
      GST_WRITE_UINT16_LE (dv + i, V);
    }
  }
  
  #define PACK_A444_10BE GST_VIDEO_FORMAT_AYUV64, unpack_A444_10BE, 1, pack_A444_10BE
  static void
  unpack_A444_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sa = GET_A_LINE (y);
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (y);
    const guint16 *restrict sv = GET_V_LINE (y);
    guint16 *restrict d = dest, A, Y, U, V;
  
    sa += x;
    sy += x;
    su += x;
    sv += x;
  
    for (i = 0; i < width; i++) {
      A = GST_READ_UINT16_BE (sa + i) << 6;
      Y = GST_READ_UINT16_BE (sy + i) << 6;
      U = GST_READ_UINT16_BE (su + i) << 6;
      V = GST_READ_UINT16_BE (sv + i) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        A |= (A >> 10);
        Y |= (Y >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = A;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
    }
  }
  
  static void
  pack_A444_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict da = GET_A_LINE (y);
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (y);
    guint16 *restrict dv = GET_V_LINE (y);
    guint16 A, Y, U, V;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      A = s[i * 4 + 0] >> 6;
      Y = s[i * 4 + 1] >> 6;
      U = s[i * 4 + 2] >> 6;
      V = s[i * 4 + 3] >> 6;
  
      GST_WRITE_UINT16_BE (da + i, A);
      GST_WRITE_UINT16_BE (dy + i, Y);
      GST_WRITE_UINT16_BE (du + i, U);
      GST_WRITE_UINT16_BE (dv + i, V);
    }
  }
  
  #define PACK_A420_10LE GST_VIDEO_FORMAT_AYUV64, unpack_A420_10LE, 1, pack_A420_10LE
  static void
  unpack_A420_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    const guint16 *restrict sa = GET_A_LINE (y);
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (uv);
    const guint16 *restrict sv = GET_V_LINE (uv);
    guint16 *restrict d = dest, A, Y, U, V;
  
    sa += x;
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    for (i = 0; i < width; i++) {
      A = GST_READ_UINT16_LE (sa + i) << 6;
      Y = GST_READ_UINT16_LE (sy + i) << 6;
      U = GST_READ_UINT16_LE (su + (i >> 1)) << 6;
      V = GST_READ_UINT16_LE (sv + (i >> 1)) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        A |= (A >> 10);
        Y |= (Y >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = A;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
  
      if (x & 1) {
        x = 0;
        su++;
        sv++;
      }
    }
  }
  
  static void
  pack_A420_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    guint16 *restrict da = GET_A_LINE (y);
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (uv);
    guint16 *restrict dv = GET_V_LINE (uv);
    guint16 A0, Y0, A1, Y1, U, V;
    const guint16 *restrict s = src;
  
    if (IS_CHROMA_LINE_420 (y, flags)) {
      for (i = 0; i < width - 1; i += 2) {
        A0 = s[i * 4 + 0] >> 6;
        Y0 = s[i * 4 + 1] >> 6;
        A1 = s[i * 4 + 4] >> 6;
        Y1 = s[i * 4 + 5] >> 6;
        U = s[i * 4 + 2] >> 6;
        V = s[i * 4 + 3] >> 6;
  
        GST_WRITE_UINT16_LE (da + i + 0, A0);
        GST_WRITE_UINT16_LE (dy + i + 0, Y0);
        GST_WRITE_UINT16_LE (da + i + 1, A1);
        GST_WRITE_UINT16_LE (dy + i + 1, Y1);
        GST_WRITE_UINT16_LE (du + (i >> 1), U);
        GST_WRITE_UINT16_LE (dv + (i >> 1), V);
      }
      if (i == width - 1) {
        A0 = s[i * 4 + 0] >> 6;
        Y0 = s[i * 4 + 1] >> 6;
        U = s[i * 4 + 2] >> 6;
        V = s[i * 4 + 3] >> 6;
  
        GST_WRITE_UINT16_LE (da + i, A0);
        GST_WRITE_UINT16_LE (dy + i, Y0);
        GST_WRITE_UINT16_LE (du + (i >> 1), U);
        GST_WRITE_UINT16_LE (dv + (i >> 1), V);
      }
    } else {
      for (i = 0; i < width; i++) {
        A0 = s[i * 4 + 0] >> 6;
        Y0 = s[i * 4 + 1] >> 6;
        GST_WRITE_UINT16_LE (da + i, A0);
        GST_WRITE_UINT16_LE (dy + i, Y0);
      }
    }
  }
  
  #define PACK_A420_10BE GST_VIDEO_FORMAT_AYUV64, unpack_A420_10BE, 1, pack_A420_10BE
  static void
  unpack_A420_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    const guint16 *restrict sa = GET_A_LINE (y);
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (uv);
    const guint16 *restrict sv = GET_V_LINE (uv);
    guint16 *restrict d = dest, A, Y, U, V;
  
    sa += x;
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    for (i = 0; i < width; i++) {
      A = GST_READ_UINT16_BE (sa + i) << 6;
      Y = GST_READ_UINT16_BE (sy + i) << 6;
      U = GST_READ_UINT16_BE (su + (i >> 1)) << 6;
      V = GST_READ_UINT16_BE (sv + (i >> 1)) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        A |= (A >> 10);
        Y |= (Y >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = A;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
  
      if (x & 1) {
        x = 0;
        su++;
        sv++;
      }
    }
  }
  
  static void
  pack_A420_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    guint16 *restrict da = GET_A_LINE (y);
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (uv);
    guint16 *restrict dv = GET_V_LINE (uv);
    guint16 A0, Y0, A1, Y1, U, V;
    const guint16 *restrict s = src;
  
    if (IS_CHROMA_LINE_420 (y, flags)) {
      for (i = 0; i < width - 1; i += 2) {
        A0 = s[i * 4 + 0] >> 6;
        Y0 = s[i * 4 + 1] >> 6;
        A1 = s[i * 4 + 4] >> 6;
        Y1 = s[i * 4 + 5] >> 6;
        U = s[i * 4 + 2] >> 6;
        V = s[i * 4 + 3] >> 6;
  
        GST_WRITE_UINT16_BE (da + i + 0, A0);
        GST_WRITE_UINT16_BE (dy + i + 0, Y0);
        GST_WRITE_UINT16_BE (da + i + 1, A1);
        GST_WRITE_UINT16_BE (dy + i + 1, Y1);
        GST_WRITE_UINT16_BE (du + (i >> 1), U);
        GST_WRITE_UINT16_BE (dv + (i >> 1), V);
      }
      if (i == width - 1) {
        A0 = s[i * 4 + 0] >> 6;
        Y0 = s[i * 4 + 1] >> 6;
        U = s[i * 4 + 2] >> 6;
        V = s[i * 4 + 3] >> 6;
  
        GST_WRITE_UINT16_BE (da + i, A0);
        GST_WRITE_UINT16_BE (dy + i, Y0);
        GST_WRITE_UINT16_BE (du + (i >> 1), U);
        GST_WRITE_UINT16_BE (dv + (i >> 1), V);
      }
    } else {
      for (i = 0; i < width; i++) {
        A0 = s[i * 4 + 0] >> 6;
        Y0 = s[i * 4 + 1] >> 6;
        GST_WRITE_UINT16_BE (da + i, A0);
        GST_WRITE_UINT16_BE (dy + i, Y0);
      }
    }
  }
  
  #define PACK_A422_10LE GST_VIDEO_FORMAT_AYUV64, unpack_A422_10LE, 1, pack_A422_10LE
  static void
  unpack_A422_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sa = GET_A_LINE (y);
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (y);
    const guint16 *restrict sv = GET_V_LINE (y);
    guint16 *restrict d = dest, A, Y, U, V;
  
    sa += x;
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    for (i = 0; i < width; i++) {
      A = GST_READ_UINT16_LE (sa + i) << 6;
      Y = GST_READ_UINT16_LE (sy + i) << 6;
      U = GST_READ_UINT16_LE (su + (i >> 1)) << 6;
      V = GST_READ_UINT16_LE (sv + (i >> 1)) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        A |= (A >> 10);
        Y |= (Y >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = A;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
  
      if (x & 1) {
        x = 0;
        su++;
        sv++;
      }
    }
  }
  
  static void
  pack_A422_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict da = GET_A_LINE (y);
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (y);
    guint16 *restrict dv = GET_V_LINE (y);
    guint16 A0, Y0, A1, Y1, U, V;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width - 1; i += 2) {
      A0 = s[i * 4 + 0] >> 6;
      Y0 = s[i * 4 + 1] >> 6;
      A1 = s[i * 4 + 4] >> 6;
      Y1 = s[i * 4 + 5] >> 6;
      U = s[i * 4 + 2] >> 6;
      V = s[i * 4 + 3] >> 6;
  
      GST_WRITE_UINT16_LE (da + i + 0, A0);
      GST_WRITE_UINT16_LE (dy + i + 0, Y0);
      GST_WRITE_UINT16_LE (da + i + 1, A1);
      GST_WRITE_UINT16_LE (dy + i + 1, Y1);
      GST_WRITE_UINT16_LE (du + (i >> 1), U);
      GST_WRITE_UINT16_LE (dv + (i >> 1), V);
    }
    if (i == width - 1) {
      A0 = s[i * 4 + 0] >> 6;
      Y0 = s[i * 4 + 1] >> 6;
      U = s[i * 4 + 2] >> 6;
      V = s[i * 4 + 3] >> 6;
  
      GST_WRITE_UINT16_LE (da + i, A0);
      GST_WRITE_UINT16_LE (dy + i, Y0);
      GST_WRITE_UINT16_LE (du + (i >> 1), U);
      GST_WRITE_UINT16_LE (dv + (i >> 1), V);
    }
  }
  
  #define PACK_A422_10BE GST_VIDEO_FORMAT_AYUV64, unpack_A422_10BE, 1, pack_A422_10BE
  static void
  unpack_A422_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint16 *restrict sa = GET_A_LINE (y);
    const guint16 *restrict sy = GET_Y_LINE (y);
    const guint16 *restrict su = GET_U_LINE (y);
    const guint16 *restrict sv = GET_V_LINE (y);
    guint16 *restrict d = dest, A, Y, U, V;
  
    sa += x;
    sy += x;
    su += x >> 1;
    sv += x >> 1;
  
    for (i = 0; i < width; i++) {
      A = GST_READ_UINT16_BE (sa + i) << 6;
      Y = GST_READ_UINT16_BE (sy + i) << 6;
      U = GST_READ_UINT16_BE (su + (i >> 1)) << 6;
      V = GST_READ_UINT16_BE (sv + (i >> 1)) << 6;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        A |= (A >> 10);
        Y |= (Y >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = A;
      d[i * 4 + 1] = Y;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
  
      if (x & 1) {
        x = 0;
        su++;
        sv++;
      }
    }
  }
  
  static void
  pack_A422_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint16 *restrict da = GET_A_LINE (y);
    guint16 *restrict dy = GET_Y_LINE (y);
    guint16 *restrict du = GET_U_LINE (y);
    guint16 *restrict dv = GET_V_LINE (y);
    guint16 A0, Y0, A1, Y1, U, V;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width - 1; i += 2) {
      A0 = s[i * 4 + 0] >> 6;
      Y0 = s[i * 4 + 1] >> 6;
      A1 = s[i * 4 + 4] >> 6;
      Y1 = s[i * 4 + 5] >> 6;
      U = s[i * 4 + 2] >> 6;
      V = s[i * 4 + 3] >> 6;
  
      GST_WRITE_UINT16_BE (da + i + 0, A0);
      GST_WRITE_UINT16_BE (dy + i + 0, Y0);
      GST_WRITE_UINT16_BE (da + i + 1, A1);
      GST_WRITE_UINT16_BE (dy + i + 1, Y1);
      GST_WRITE_UINT16_BE (du + (i >> 1), U);
      GST_WRITE_UINT16_BE (dv + (i >> 1), V);
    }
    if (i == width - 1) {
      A0 = s[i * 4 + 0] >> 6;
      Y0 = s[i * 4 + 1] >> 6;
      U = s[i * 4 + 2] >> 6;
      V = s[i * 4 + 3] >> 6;
  
      GST_WRITE_UINT16_BE (da + i, A0);
      GST_WRITE_UINT16_BE (dy + i, Y0);
      GST_WRITE_UINT16_BE (du + (i >> 1), U);
      GST_WRITE_UINT16_BE (dv + (i >> 1), V);
    }
  }
  
  static void
  get_tile_NV12 (gint tile_width, gint ts, gint tx, gint ty,
      const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES],
      gpointer tile_data[GST_VIDEO_MAX_PLANES],
      gint tile_stride[GST_VIDEO_MAX_PLANES])
  {
    gsize offset;
  
    /* index of Y tile */
    offset = gst_video_tile_get_index (GST_VIDEO_TILE_MODE_ZFLIPZ_2X2,
        tx, ty, GST_VIDEO_TILE_X_TILES (stride[0]),
        GST_VIDEO_TILE_Y_TILES (stride[0]));
    offset <<= ts;
    tile_data[0] = ((guint8 *) data[0]) + offset;
  
    /* index of UV tile */
    offset = gst_video_tile_get_index (GST_VIDEO_TILE_MODE_ZFLIPZ_2X2,
        tx, ty >> 1, GST_VIDEO_TILE_X_TILES (stride[1]),
        GST_VIDEO_TILE_Y_TILES (stride[1]));
    offset <<= ts;
    /* On odd rows we return the second part of the UV tile */
    offset |= (ty & 1) << (ts - 1);
    tile_data[1] = ((guint8 *) data[1]) + offset;
  
    tile_stride[0] = tile_stride[1] = tile_width;
  }
  
  #define PACK_NV12_64Z32 GST_VIDEO_FORMAT_AYUV, unpack_NV12_64Z32, 1, pack_NV12_64Z32
  static void
  unpack_NV12_64Z32 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const GstVideoFormatInfo *unpack_info, *finfo;
    guint8 *line = dest;
    gint ws, hs, ts, tile_width;
    gint ntx, tx, ty;
    gint unpack_pstride;
  
    ws = GST_VIDEO_FORMAT_INFO_TILE_WS (info);
    hs = GST_VIDEO_FORMAT_INFO_TILE_HS (info);
    ts = ws + hs;
  
    tile_width = 1 << ws;
  
    /* we reuse these unpack functions */
    finfo = gst_video_format_get_info (GST_VIDEO_FORMAT_NV12);
  
    /* get pstride of unpacked format */
    unpack_info = gst_video_format_get_info (info->unpack_format);
    unpack_pstride = GST_VIDEO_FORMAT_INFO_PSTRIDE (unpack_info, 0);
  
    /* first x tile to convert */
    tx = x >> ws;
    /* Last tile to convert */
    ntx = ((x + width - 1) >> ws) + 1;
    /* The row we are going to convert */
    ty = y >> hs;
  
    /* y position in a tile */
    y = y & ((1 << hs) - 1);
    /* x position in a tile */
    x = x & (tile_width - 1);
  
    for (; tx < ntx; tx++) {
      gpointer tdata[GST_VIDEO_MAX_PLANES];
      gint tstride[GST_VIDEO_MAX_PLANES];
      gint unpack_width;
  
      get_tile_NV12 (tile_width, ts, tx, ty, data, stride, tdata, tstride);
  
      /* the number of bytes left to unpack */
      unpack_width = MIN (width - x, tile_width - x);
  
      finfo->unpack_func (finfo, flags, line, tdata, tstride, x, y, unpack_width);
  
      x = 0;
      width -= unpack_width;
      line += unpack_width * unpack_pstride;
    }
  }
  
  static void
  pack_NV12_64Z32 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    const GstVideoFormatInfo *pack_info, *finfo;
    guint8 *line = src;
    gint ws, hs, ts, tile_width;
    gint ntx, tx, ty;
    gint pack_pstride;
  
    ws = GST_VIDEO_FORMAT_INFO_TILE_WS (info);
    hs = GST_VIDEO_FORMAT_INFO_TILE_HS (info);
    ts = ws + hs;
  
    tile_width = 1 << ws;
  
    /* we reuse these pack functions */
    finfo = gst_video_format_get_info (GST_VIDEO_FORMAT_NV12);
  
    /* get pstride of packed format */
    pack_info = gst_video_format_get_info (info->unpack_format);
    pack_pstride = GST_VIDEO_FORMAT_INFO_PSTRIDE (pack_info, 0);
  
    /* Last tile to convert */
    ntx = ((width - 1) >> ws) + 1;
    /* The row we are going to convert */
    ty = y >> hs;
  
    /* y position in a tile */
    y = y & ((1 << hs) - 1);
  
    for (tx = 0; tx < ntx; tx++) {
      gpointer tdata[GST_VIDEO_MAX_PLANES];
      gint tstride[GST_VIDEO_MAX_PLANES];
      gint pack_width;
  
      get_tile_NV12 (tile_width, ts, tx, ty, data, stride, tdata, tstride);
  
      /* the number of bytes left to pack */
      pack_width = MIN (width, tile_width);
  
      finfo->pack_func (finfo, flags, line, sstride, tdata, tstride,
          chroma_site, y, pack_width);
  
      width -= pack_width;
      line += pack_width * pack_pstride;
    }
  }
  
  #define PACK_P010_10BE GST_VIDEO_FORMAT_AYUV64, unpack_P010_10BE, 1, pack_P010_10BE
  static void
  unpack_P010_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    const guint16 *restrict sy = GET_PLANE_LINE (0, y);
    const guint16 *restrict suv = GET_PLANE_LINE (1, uv);
    guint16 *restrict d = dest, Y0, Y1, U, V;
  
    sy += x;
    suv += (x & ~1);
  
    if (x & 1) {
      Y0 = GST_READ_UINT16_BE (sy);
      U = GST_READ_UINT16_BE (suv);
      V = GST_READ_UINT16_BE (suv + 1);
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y0 |= (Y0 >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[0] = 0xffff;
      d[1] = Y0;
      d[2] = U;
      d[3] = V;
      width--;
      d += 4;
      sy += 1;
      suv += 2;
    }
  
    for (i = 0; i < width / 2; i++) {
      Y0 = GST_READ_UINT16_BE (sy + 2 * i);
      Y1 = GST_READ_UINT16_BE (sy + 2 * i + 1);
      U = GST_READ_UINT16_BE (suv + 2 * i);
      V = GST_READ_UINT16_BE (suv + 2 * i + 1);
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y0 |= (Y0 >> 10);
        Y1 |= (Y1 >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 8 + 0] = 0xffff;
      d[i * 8 + 1] = Y0;
      d[i * 8 + 2] = U;
      d[i * 8 + 3] = V;
      d[i * 8 + 4] = 0xffff;
      d[i * 8 + 5] = Y1;
      d[i * 8 + 6] = U;
      d[i * 8 + 7] = V;
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      Y0 = GST_READ_UINT16_BE (sy + i);
      U = GST_READ_UINT16_BE (suv + i);
      V = GST_READ_UINT16_BE (suv + i + 1);
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y0 |= (Y0 >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y0;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
    }
  }
  
  static void
  pack_P010_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    guint16 *restrict dy = GET_PLANE_LINE (0, y);
    guint16 *restrict duv = GET_PLANE_LINE (1, uv);
    guint16 Y0, Y1, U, V;
    const guint16 *restrict s = src;
  
    if (IS_CHROMA_LINE_420 (y, flags)) {
      for (i = 0; i < width / 2; i++) {
        Y0 = s[i * 8 + 1] & 0xffc0;
        Y1 = s[i * 8 + 5] & 0xffc0;
        U = s[i * 8 + 2] & 0xffc0;
        V = s[i * 8 + 3] & 0xffc0;
  
        GST_WRITE_UINT16_BE (dy + i * 2 + 0, Y0);
        GST_WRITE_UINT16_BE (dy + i * 2 + 1, Y1);
        GST_WRITE_UINT16_BE (duv + i * 2 + 0, U);
        GST_WRITE_UINT16_BE (duv + i * 2 + 1, V);
      }
      if (width & 1) {
        gint i = width - 1;
  
        Y0 = s[i * 4 + 1] & 0xffc0;
        U = s[i * 4 + 2] & 0xffc0;
        V = s[i * 4 + 3] & 0xffc0;
  
        GST_WRITE_UINT16_BE (dy + i, Y0);
        GST_WRITE_UINT16_BE (duv + i + 0, U);
        GST_WRITE_UINT16_BE (duv + i + 1, V);
      }
    } else {
      for (i = 0; i < width; i++) {
        Y0 = s[i * 4 + 1] & 0xffc0;
        GST_WRITE_UINT16_BE (dy + i, Y0);
      }
    }
  }
  
  #define PACK_P010_10LE GST_VIDEO_FORMAT_AYUV64, unpack_P010_10LE, 1, pack_P010_10LE
  static void
  unpack_P010_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    const guint16 *restrict sy = GET_PLANE_LINE (0, y);
    const guint16 *restrict suv = GET_PLANE_LINE (1, uv);
    guint16 *restrict d = dest, Y0, Y1, U, V;
  
    sy += x;
    suv += (x & ~1);
  
    if (x & 1) {
      Y0 = GST_READ_UINT16_LE (sy);
      U = GST_READ_UINT16_LE (suv);
      V = GST_READ_UINT16_LE (suv + 1);
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y0 |= (Y0 >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[0] = 0xffff;
      d[1] = Y0;
      d[2] = U;
      d[3] = V;
      width--;
      d += 4;
      sy += 1;
      suv += 2;
    }
  
    for (i = 0; i < width / 2; i++) {
      Y0 = GST_READ_UINT16_LE (sy + 2 * i);
      Y1 = GST_READ_UINT16_LE (sy + 2 * i + 1);
      U = GST_READ_UINT16_LE (suv + 2 * i);
      V = GST_READ_UINT16_LE (suv + 2 * i + 1);
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y0 |= (Y0 >> 10);
        Y1 |= (Y1 >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 8 + 0] = 0xffff;
      d[i * 8 + 1] = Y0;
      d[i * 8 + 2] = U;
      d[i * 8 + 3] = V;
      d[i * 8 + 4] = 0xffff;
      d[i * 8 + 5] = Y1;
      d[i * 8 + 6] = U;
      d[i * 8 + 7] = V;
    }
  
    if (width & 1) {
      gint i = width - 1;
  
      Y0 = GST_READ_UINT16_LE (sy + i);
      U = GST_READ_UINT16_LE (suv + i);
      V = GST_READ_UINT16_LE (suv + i + 1);
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Y0 |= (Y0 >> 10);
        U |= (U >> 10);
        V |= (V >> 10);
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Y0;
      d[i * 4 + 2] = U;
      d[i * 4 + 3] = V;
    }
  }
  
  static void
  pack_P010_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    gint uv = GET_UV_420 (y, flags);
    guint16 *restrict dy = GET_PLANE_LINE (0, y);
    guint16 *restrict duv = GET_PLANE_LINE (1, uv);
    guint16 Y0, Y1, U, V;
    const guint16 *restrict s = src;
  
    if (IS_CHROMA_LINE_420 (y, flags)) {
      for (i = 0; i < width / 2; i++) {
        Y0 = s[i * 8 + 1] & 0xffc0;
        Y1 = s[i * 8 + 5] & 0xffc0;
        U = s[i * 8 + 2] & 0xffc0;
        V = s[i * 8 + 3] & 0xffc0;
  
        GST_WRITE_UINT16_LE (dy + i * 2 + 0, Y0);
        GST_WRITE_UINT16_LE (dy + i * 2 + 1, Y1);
        GST_WRITE_UINT16_LE (duv + i * 2 + 0, U);
        GST_WRITE_UINT16_LE (duv + i * 2 + 1, V);
      }
      if (width & 1) {
        gint i = width - 1;
  
        Y0 = s[i * 4 + 1] & 0xffc0;
        U = s[i * 4 + 2] & 0xffc0;
        V = s[i * 4 + 3] & 0xffc0;
  
        GST_WRITE_UINT16_LE (dy + i, Y0);
        GST_WRITE_UINT16_LE (duv + i + 0, U);
        GST_WRITE_UINT16_LE (duv + i + 1, V);
      }
    } else {
      for (i = 0; i < width; i++) {
        Y0 = s[i * 4 + 1] & 0xffc0;
        GST_WRITE_UINT16_LE (dy + i, Y0);
      }
    }
  }
  
  #define PACK_GRAY10_LE32 GST_VIDEO_FORMAT_AYUV64, unpack_GRAY10_LE32, 1, pack_GRAY10_LE32
  static void
  unpack_GRAY10_LE32 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    gint i;
    const guint32 *restrict sy = GET_PLANE_LINE (0, y);
    guint16 *restrict d = dest;
    gint num_words = (width + 2) / 3;
  
    /* Y data is packed into little endian 32bit words, with the 2 MSB being
     * padding. There is only 1 pattern.
     * -> padding | Y1 | Y2 | Y3
     */
  
    for (i = 0; i < num_words; i++) {
      gint num_comps = MIN (3, width - i * 3);
      guint pix = i * 3;
      gsize doff = pix * 4;
      gint c;
      guint32 Y;
  
      Y = GST_READ_UINT32_LE (sy + i);
  
      for (c = 0; c < num_comps; c++) {
        guint16 Yn;
  
        /* For Y, we simply read 10 bit and shift it out */
        Yn = (Y & 0x03ff) << 6;
        Y >>= 10;
  
        if (G_UNLIKELY (pix + c < x))
          continue;
  
        if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE))
          Yn |= Yn >> 10;
  
        d[doff + 0] = 0xffff;
        d[doff + 1] = Yn;
        d[doff + 2] = 0x8000;
        d[doff + 3] = 0x8000;
  
        doff += 4;
      }
    }
  }
  
  static void
  pack_GRAY10_LE32 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    gint i;
    guint32 *restrict dy = GET_PLANE_LINE (0, y);
    const guint16 *restrict s = src;
    gint num_words = (width + 2) / 3;
  
    for (i = 0; i < num_words; i++) {
      gint num_comps = MIN (3, width - i * 3);
      guint pix = i * 3;
      gsize soff = pix * 4;
      gint c;
      guint32 Y = 0;
  
      for (c = 0; c < num_comps; c++) {
        Y |= s[soff + 1] >> 6 << (10 * c);
        soff += 4;
      }
  
      GST_WRITE_UINT32_LE (dy + i, Y);
    }
  }
  
  #define PACK_NV12_10LE32 GST_VIDEO_FORMAT_AYUV64, unpack_NV12_10LE32, 1, pack_NV12_10LE32
  static void
  unpack_NV12_10LE32 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    gint i;
    gint uv = GET_UV_420 (y, flags);
    const guint32 *restrict sy = GET_PLANE_LINE (0, y);
    const guint32 *restrict suv = GET_PLANE_LINE (1, uv);
    guint16 *restrict d = dest;
    gint num_words = (width + 2) / 3;
    guint32 UV = 0;
    guint16 Un = 0, Vn = 0;
  
    /* Y data is packed into little endian 32bit words, with the 2 MSB being
     * padding. There is only 1 pattern.
     * -> padding | Y1 | Y2 | Y3
     *
     * UV is packed the same way, though we end up with 2 patterns:
     * -> U | V | U | padding
     * -> V | U | V | padding
     */
  
    /* FIXME unroll the 6 states ? */
  
    for (i = 0; i < num_words; i++) {
      gint num_comps = MIN (3, width - i * 3);
      guint pix = i * 3;
      gsize doff = pix * 4;
      gint c;
      guint32 Y;
  
      Y = GST_READ_UINT32_LE (sy + i);
  
      for (c = 0; c < num_comps; c++) {
        guint16 Yn;
  
        /* For Y, we simply read 10 bit and shift it out */
        Yn = (Y & 0x03ff) << 6;
        Y >>= 10;
  
        /* Unpacking UV has been reduced to a cycle of 6 states. The following
         * code is a reduce version of:
         * 0: - Read first UV word (UVU)
         *      Unpack U and V
         * 1: - Resued U/V from 1 (sub-sampling)
         * 2: - Unpack remaining U value
         *    - Read following UV word (VUV)
         *    - Unpack V value
         * 3: - Reuse U/V from 2 (sub-sampling)
         * 4: - Unpack remaining U
         *    - Unpack remaining V
         * 5: - Reuse UV/V from 4 (sub-sampling)
         */
        switch ((pix + c) % 6) {
          case 0:
            UV = GST_READ_UINT32_LE (suv + i);
            /* fallthrough */
          case 4:
            Un = (UV & 0x03ff) << 6;
            UV >>= 10;
            Vn = (UV & 0x03ff) << 6;
            UV >>= 10;
            break;
          case 2:
            Un = (UV & 0x03ff) << 6;
            UV = GST_READ_UINT32_LE (suv + i + 1);
            Vn = (UV & 0x03ff) << 6;
            UV >>= 10;
            break;
          default:
            /* keep value */
            break;
        }
  
        if (G_UNLIKELY (pix + c < x))
          continue;
  
        if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
          Yn |= Yn >> 10;
          Un |= Un >> 10;
          Vn |= Vn >> 10;
        }
  
        d[doff + 0] = 0xffff;
        d[doff + 1] = Yn;
        d[doff + 2] = Un;
        d[doff + 3] = Vn;
  
        doff += 4;
      }
    }
  }
  
  static void
  pack_NV12_10LE32 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    gint i;
    gint uv = GET_UV_420 (y, flags);
    guint32 *restrict dy = GET_PLANE_LINE (0, y);
    guint32 *restrict duv = GET_PLANE_LINE (1, uv);
    const guint16 *restrict s = src;
    gint num_words = (width + 2) / 3;
    guint32 UV = 0;
  
    /* FIXME unroll the 6 states ? */
  
    for (i = 0; i < num_words; i++) {
      gint num_comps = MIN (3, width - i * 3);
      guint pix = i * 3;
      gsize soff = pix * 4;
      gint c;
      guint32 Y = 0;
  
      for (c = 0; c < num_comps; c++) {
        Y |= s[soff + 1] >> 6 << (10 * c);
  
        if (IS_CHROMA_LINE_420 (y, flags)) {
          switch ((pix + c) % 6) {
            case 0:
              UV = s[soff + 2] >> 6;
              UV |= s[soff + 3] >> 6 << 10;
              break;
            case 2:
              UV |= s[soff + 2] >> 6 << 20;
              GST_WRITE_UINT32_LE (duv + i, UV);
              UV = s[soff + 3] >> 6;
              break;
            case 4:
              UV |= s[soff + 2] >> 6 << 10;
              UV |= s[soff + 3] >> 6 << 20;
              GST_WRITE_UINT32_LE (duv + i, UV);
              break;
            default:
              /* keep value */
              break;
          }
        }
  
        soff += 4;
      }
  
      GST_WRITE_UINT32_LE (dy + i, Y);
  
      if (IS_CHROMA_LINE_420 (y, flags) && num_comps < 3)
        GST_WRITE_UINT32_LE (duv + i, UV);
  
    }
  }
  
  #define PACK_NV16_10LE32 GST_VIDEO_FORMAT_AYUV64, unpack_NV16_10LE32, 1, pack_NV16_10LE32
  static void
  unpack_NV16_10LE32 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    gint i;
    const guint32 *restrict sy = GET_PLANE_LINE (0, y);
    const guint32 *restrict suv = GET_PLANE_LINE (1, y);
    guint16 *restrict d = dest;
    gint num_words = (width + 2) / 3;
    guint32 UV = 0;
    guint16 Un = 0, Vn = 0;
  
    /* Y data is packed into little endian 32bit words, with the 2 MSB being
     * padding. There is only 1 pattern.
     * -> padding | Y1 | Y2 | Y3
     *
     * UV is packed the same way, though we end up with 2 patterns:
     * -> U | V | U | padding
     * -> V | U | V | padding
     */
  
    /* FIXME unroll the 6 states ? */
  
    for (i = 0; i < num_words; i++) {
      gint num_comps = MIN (3, width - i * 3);
      guint pix = i * 3;
      gsize doff = pix * 4;
      gint c;
      guint32 Y;
  
      Y = GST_READ_UINT32_LE (sy + i);
  
      for (c = 0; c < num_comps; c++) {
        guint16 Yn;
  
        /* For Y, we simply read 10 bit and shift it out */
        Yn = (Y & 0x03ff) << 6;
        Y >>= 10;
  
        /* Unpacking UV has been reduced to a cycle of 6 states. The following
         * code is a reduce version of:
         * 0: - Read first UV word (UVU)
         *      Unpack U and V
         * 1: - Resued U/V from 1 (sub-sampling)
         * 2: - Unpack remaining U value
         *    - Read following UV word (VUV)
         *    - Unpack V value
         * 3: - Reuse U/V from 2 (sub-sampling)
         * 4: - Unpack remaining U
         *    - Unpack remaining V
         * 5: - Reuse UV/V from 4 (sub-sampling)
         */
        switch ((pix + c) % 6) {
          case 0:
            UV = GST_READ_UINT32_LE (suv + i);
            /* fallthrough */
          case 4:
            Un = (UV & 0x03ff) << 6;
            UV >>= 10;
            Vn = (UV & 0x03ff) << 6;
            UV >>= 10;
            break;
          case 2:
            Un = (UV & 0x03ff) << 6;
            UV = GST_READ_UINT32_LE (suv + i + 1);
            Vn = (UV & 0x03ff) << 6;
            UV >>= 10;
            break;
          default:
            /* keep value */
            break;
        }
  
        if (G_UNLIKELY (pix + c < x))
          continue;
  
        if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
          Yn |= Yn >> 10;
          Un |= Un >> 10;
          Vn |= Vn >> 10;
        }
  
        d[doff + 0] = 0xffff;
        d[doff + 1] = Yn;
        d[doff + 2] = Un;
        d[doff + 3] = Vn;
  
        doff += 4;
      }
    }
  }
  
  static void
  pack_NV16_10LE32 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    gint i;
    guint32 *restrict dy = GET_PLANE_LINE (0, y);
    guint32 *restrict duv = GET_PLANE_LINE (1, y);
    const guint16 *restrict s = src;
    gint num_words = (width + 2) / 3;
    guint32 UV = 0;
  
    /* FIXME unroll the 6 states ? */
  
    for (i = 0; i < num_words; i++) {
      gint num_comps = MIN (3, width - i * 3);
      guint pix = i * 3;
      gsize soff = pix * 4;
      gint c;
      guint32 Y = 0;
  
      for (c = 0; c < num_comps; c++) {
        Y |= s[soff + 1] >> 6 << (10 * c);
  
        switch ((pix + c) % 6) {
          case 0:
            UV = s[soff + 2] >> 6;
            UV |= s[soff + 3] >> 6 << 10;
            break;
          case 2:
            UV |= s[soff + 2] >> 6 << 20;
            GST_WRITE_UINT32_LE (duv + i, UV);
            UV = s[soff + 3] >> 6;
            break;
          case 4:
            UV |= s[soff + 2] >> 6 << 10;
            UV |= s[soff + 3] >> 6 << 20;
            GST_WRITE_UINT32_LE (duv + i, UV);
            break;
          default:
            /* keep value */
            break;
        }
  
        soff += 4;
      }
  
      GST_WRITE_UINT32_LE (dy + i, Y);
  
      if (num_comps < 3)
        GST_WRITE_UINT32_LE (duv + i, UV);
    }
  }
  
  #define PACK_NV12_10LE40 GST_VIDEO_FORMAT_AYUV64, unpack_NV12_10LE40, 1, pack_NV12_10LE40
  static void
  unpack_NV12_10LE40 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    gint i;
    gint uv = GET_UV_420 (y, flags);
    guint16 *restrict d = dest;
    const guint8 *restrict sy = GET_PLANE_LINE (0, y);
    const guint8 *restrict suv = GET_PLANE_LINE (1, uv);
    guint16 Y0 = 0, Y1 = 0, Yn = 0, Un = 0, Vn = 0;
    guint32 UV = 0;
  
    for (i = 0; i < width; i++) {
      gboolean update_c = FALSE;
  
      switch (i & 3) {
        case 0:
          Y0 = GST_READ_UINT16_LE (sy);
          Yn = Y0 & 0x3ff;
          sy += 2;
  
          UV = GST_READ_UINT32_LE (suv);
          Un = UV & 0x3ff;
          Vn = (UV >> 10) & 0x3ff;
          suv += 4;
  
          Yn <<= 6;
          Un <<= 6;
          Vn <<= 6;
          update_c = TRUE;
          break;
        case 1:
          Y1 = GST_READ_UINT16_LE (sy);
          Yn = (Y0 >> 10) | ((Y1 & 0xf) << 6);
          sy += 2;
  
          Yn <<= 6;
          break;
        case 2:
          Yn = (Y1 >> 4) & 0x3ff;
  
          Un = (UV >> 20) & 0x3ff;
          Vn = (UV >> 30);
          UV = GST_READ_UINT8 (suv);
          Vn |= (UV << 2);
          suv++;
  
          Yn <<= 6;
          Un <<= 6;
          Vn <<= 6;
          update_c = TRUE;
          break;
        case 3:
          Y0 = GST_READ_UINT8 (sy);
          Yn = (Y1 >> 14) | (Y0 << 2);
          sy++;
  
          Yn <<= 6;
          break;
      }
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        Yn |= Yn >> 10;
        if (update_c) {
          Un |= Un >> 10;
          Vn |= Vn >> 10;
        }
      }
  
      d[i * 4 + 0] = 0xffff;
      d[i * 4 + 1] = Yn;
      d[i * 4 + 2] = Un;
      d[i * 4 + 3] = Vn;
    }
  }
  
  static void
  pack_NV12_10LE40 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    gint i;
    gint uv = GET_UV_420 (y, flags);
    guint8 *restrict dy = GET_PLANE_LINE (0, y);
    guint8 *restrict duv = GET_PLANE_LINE (1, uv);
    guint16 Y0 = 0, Y1 = 0, Y2 = 0, Y3 = 0, U0, V0 = 0, U1 = 0, V1 = 0;
    const guint16 *restrict s = src;
  
    for (i = 0; i < width; i++) {
      switch (i & 3) {
        case 0:
          Y0 = s[i * 4 + 1] >> 6;
          GST_WRITE_UINT8 (dy, Y0 & 0xff);
          dy++;
  
          if (IS_CHROMA_LINE_420 (y, flags)) {
            U0 = s[i * 4 + 2] >> 6;
            V0 = s[i * 4 + 3] >> 6;
  
            GST_WRITE_UINT8 (duv, U0 & 0xff);
            duv++;
  
            GST_WRITE_UINT8 (duv, (U0 >> 8) | ((V0 & 0x3f) << 2));
            duv++;
          }
          break;
        case 1:
          Y1 = s[i * 4 + 1] >> 6;
          GST_WRITE_UINT8 (dy, (Y0 >> 8) | ((Y1 & 0x3f) << 2));
          dy++;
          break;
        case 2:
          Y2 = s[i * 4 + 1] >> 6;
          GST_WRITE_UINT8 (dy, (Y1 >> 6) | ((Y2 & 0xf) << 4));
          dy++;
  
          if (IS_CHROMA_LINE_420 (y, flags)) {
            U1 = s[i * 4 + 2] >> 6;
            V1 = s[i * 4 + 3] >> 6;
  
            GST_WRITE_UINT8 (duv, (V0 >> 6) | ((U1 & 0xf) << 4));
            duv++;
  
            GST_WRITE_UINT8 (duv, (U1 >> 4) | ((V1 & 0x3) << 6));
            duv++;
  
            GST_WRITE_UINT8 (duv, V1 >> 2);
            duv++;
          }
          break;
        case 3:
          Y3 = s[i * 4 + 1] >> 6;
          GST_WRITE_UINT8 (dy, (Y2 >> 4) | ((Y3 & 0x3) << 6));
          dy++;
          GST_WRITE_UINT8 (dy, (Y3 >> 2));
          dy++;
          break;
      }
    }
  
    switch (width & 3) {
      case 0:
        break;
      case 1:
        GST_WRITE_UINT8 (dy, Y0 >> 8);
        if (IS_CHROMA_LINE_420 (y, flags))
          GST_WRITE_UINT8 (duv, V0 >> 6);
        break;
      case 2:
        GST_WRITE_UINT8 (dy, Y1 >> 6);
        if (IS_CHROMA_LINE_420 (y, flags))
          GST_WRITE_UINT8 (duv, V0 >> 6);
        break;
      case 3:
        GST_WRITE_UINT8 (dy, Y2 >> 4);
        break;
    }
  }
  
  #define PACK_VUYA GST_VIDEO_FORMAT_AYUV, unpack_VUYA, 1, pack_VUYA
  static void
  unpack_VUYA (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    const guint8 *restrict s = GET_LINE (y);
    guint8 *restrict d = dest;
  
    s += x * 4;
  
    video_orc_unpack_VUYA (d, s, width);
  }
  
  static void
  pack_VUYA (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    const guint8 *restrict s = src;
    guint8 *restrict d = GET_LINE (y);
  
    video_orc_pack_VUYA (d, s, width);
  }
  
  #define PACK_BGR10A2_LE GST_VIDEO_FORMAT_ARGB64, unpack_bgr10a2_le, 1, pack_bgr10a2_le
  static void
  unpack_bgr10a2_le (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
  {
    int i;
    const guint8 *restrict s = GET_LINE (y);
    guint16 *restrict d = dest;
    guint32 ARGB;
    guint16 A, R, G, B;
  
    s += x * 4;
  
    for (i = 0; i < width; i++) {
      ARGB = GST_READ_UINT32_LE (s + 4 * i);
  
      B = ((ARGB >> 0) & 0x3ff) << 6;
      G = ((ARGB >> 10) & 0x3ff) << 6;
      R = ((ARGB >> 20) & 0x3ff) << 6;
      A = ((ARGB >> 30) & 0x03) << 14;
  
      if (!(flags & GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE)) {
        B |= (B >> 10);
        G |= (G >> 10);
        R |= (R >> 10);
        A |= (A >> 10);
      }
  
      d[4 * i + 0] = A;
      d[4 * i + 1] = R;
      d[4 * i + 2] = G;
      d[4 * i + 3] = B;
    }
  }
  
  static void
  pack_bgr10a2_le (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
      const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
      const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
      gint y, gint width)
  {
    int i;
    guint32 *restrict d = GET_LINE (y);
    const guint16 *restrict s = src;
    guint32 ARGB;
    guint16 A, R, G, B;
  
    for (i = 0; i < width; i++) {
      A = s[4 * i] & 0xc000;
      R = s[4 * i + 1] & 0xffc0;
      G = s[4 * i + 2] & 0xffc0;
      B = s[4 * i + 3] & 0xffc0;
  
      ARGB = (B >> 6) | (G << 4) | (R << 14) | (A << 16);
  
      GST_WRITE_UINT32_LE (d + i, ARGB);
    }
  }
  
  typedef struct
  {
    guint32 fourcc;
    GstVideoFormatInfo info;
  } VideoFormat;
  
  /* depths: bits, n_components, shift, depth */
  #define DPTH0            0, 0, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
  #define DPTH8            8, 1, { 0, 0, 0, 0 }, { 8, 0, 0, 0 }
  #define DPTH8_32         8, 2, { 0, 0, 0, 0 }, { 8, 32, 0, 0 }
  #define DPTH888          8, 3, { 0, 0, 0, 0 }, { 8, 8, 8, 0 }
  #define DPTH8888         8, 4, { 0, 0, 0, 0 }, { 8, 8, 8, 8 }
  #define DPTH8880         8, 4, { 0, 0, 0, 0 }, { 8, 8, 8, 0 }
  #define DPTH10           10, 1, { 0, 0, 0, 0 }, { 10, 0, 0, 0 }
  #define DPTH10_10_10     10, 3, { 0, 0, 0, 0 }, { 10, 10, 10, 0 }
  #define DPTH10_10_10_10  10, 4, { 0, 0, 0, 0 }, { 10, 10, 10, 10 }
  #define DPTH10_10_10_HI  16, 3, { 6, 6, 6, 0 }, { 10, 10, 10, 0 }
  #define DPTH10_10_10_2   10, 4, { 0, 0, 0, 0 }, { 10, 10, 10, 2}
  #define DPTH12_12_12     12, 3, { 0, 0, 0, 0 }, { 12, 12, 12, 0 }
  #define DPTH12_12_12_12  12, 4, { 0, 0, 0, 0 }, { 12, 12, 12, 12 }
  #define DPTH16           16, 1, { 0, 0, 0, 0 }, { 16, 0, 0, 0 }
  #define DPTH16_16_16     16, 3, { 0, 0, 0, 0 }, { 16, 16, 16, 0 }
  #define DPTH16_16_16_16  16, 4, { 0, 0, 0, 0 }, { 16, 16, 16, 16 }
  #define DPTH555          16, 3, { 10, 5, 0, 0 }, { 5, 5, 5, 0 }
  #define DPTH565          16, 3, { 11, 5, 0, 0 }, { 5, 6, 5, 0 }
  
  /* pixel strides */
  #define PSTR0             { 0, 0, 0, 0 }
  #define PSTR1             { 1, 0, 0, 0 }
  #define PSTR14            { 1, 4, 0, 0 }
  #define PSTR111           { 1, 1, 1, 0 }
  #define PSTR1111          { 1, 1, 1, 1 }
  #define PSTR122           { 1, 2, 2, 0 }
  #define PSTR2             { 2, 0, 0, 0 }
  #define PSTR222           { 2, 2, 2, 0 }
  #define PSTR2222          { 2, 2, 2, 2 }
  #define PSTR244           { 2, 4, 4, 0 }
  #define PSTR444           { 4, 4, 4, 0 }
  #define PSTR4444          { 4, 4, 4, 4 }
  #define PSTR333           { 3, 3, 3, 0 }
  #define PSTR488           { 4, 8, 8, 0 }
  #define PSTR8888          { 8, 8, 8, 8 }
  
  /* planes, in what plane do we find component N */
  #define PLANE_NA          0, { 0, 0, 0, 0 }
  #define PLANE0            1, { 0, 0, 0, 0 }
  #define PLANE01           2, { 0, 1, 0, 0 }
  #define PLANE011          2, { 0, 1, 1, 0 }
  #define PLANE012          3, { 0, 1, 2, 0 }
  #define PLANE0123         4, { 0, 1, 2, 3 }
  #define PLANE021          3, { 0, 2, 1, 0 }
  #define PLANE201          3, { 2, 0, 1, 0 }
  #define PLANE2013         4, { 2, 0, 1, 3 }
  
  /* offsets */
  #define OFFS0             { 0, 0, 0, 0 }
  #define OFFS013           { 0, 1, 3, 0 }
  #define OFFS102           { 1, 0, 2, 0 }
  #define OFFS1230          { 1, 2, 3, 0 }
  #define OFFS012           { 0, 1, 2, 0 }
  #define OFFS210           { 2, 1, 0, 0 }
  #define OFFS123           { 1, 2, 3, 0 }
  #define OFFS321           { 3, 2, 1, 0 }
  #define OFFS0123          { 0, 1, 2, 3 }
  #define OFFS2103          { 2, 1, 0, 3 }
  #define OFFS3210          { 3, 2, 1, 0 }
  #define OFFS031           { 0, 3, 1, 0 }
  #define OFFS204           { 2, 0, 4, 0 }
  #define OFFS001           { 0, 0, 1, 0 }
  #define OFFS010           { 0, 1, 0, 0 }
  #define OFFS104           { 1, 0, 4, 0 }
  #define OFFS2460          { 2, 4, 6, 0 }
  
  /* subsampling, w_sub, h_sub */
  #define SUB410            { 0, 2, 2, 0 }, { 0, 2, 2, 0 }
  #define SUB411            { 0, 2, 2, 0 }, { 0, 0, 0, 0 }
  #define SUB420            { 0, 1, 1, 0 }, { 0, 1, 1, 0 }
  #define SUB422            { 0, 1, 1, 0 }, { 0, 0, 0, 0 }
  #define SUB4              { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
  #define SUB44             { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
  #define SUB444            { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
  #define SUB4444           { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
  #define SUB4204           { 0, 1, 1, 0 }, { 0, 1, 1, 0 }
  #define SUB4224           { 0, 1, 1, 0 }, { 0, 0, 0, 0 }
  
  /* tile_mode, tile_width, tile_height */
  #define TILE_64x32(mode) GST_VIDEO_TILE_MODE_ ##mode, 6, 5
  
  #define MAKE_YUV_FORMAT(name, desc, fourcc, depth, pstride, plane, offs, sub, pack ) \
   { fourcc, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_YUV, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_YUV_LE_FORMAT(name, desc, fourcc, depth, pstride, plane, offs, sub, pack ) \
   { fourcc, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_YUV | GST_VIDEO_FORMAT_FLAG_LE, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_YUVA_FORMAT(name, desc, fourcc, depth, pstride, plane, offs, sub, pack) \
   { fourcc, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_YUV | GST_VIDEO_FORMAT_FLAG_ALPHA, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_YUVA_LE_FORMAT(name, desc, fourcc, depth, pstride, plane, offs, sub, pack ) \
   { fourcc, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_YUV | GST_VIDEO_FORMAT_FLAG_ALPHA | GST_VIDEO_FORMAT_FLAG_LE, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_YUVA_PACK_FORMAT(name, desc, fourcc, depth, pstride, plane, offs, sub, pack) \
   { fourcc, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_YUV | GST_VIDEO_FORMAT_FLAG_ALPHA | GST_VIDEO_FORMAT_FLAG_UNPACK, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_YUVA_LE_PACK_FORMAT(name, desc, fourcc, depth, pstride, plane, offs, sub, pack) \
   { fourcc, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_YUV | GST_VIDEO_FORMAT_FLAG_ALPHA | GST_VIDEO_FORMAT_FLAG_UNPACK | GST_VIDEO_FORMAT_FLAG_LE, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_YUV_C_FORMAT(name, desc, fourcc, depth, pstride, plane, offs, sub, pack) \
   { fourcc, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_YUV | GST_VIDEO_FORMAT_FLAG_COMPLEX, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_YUV_C_LE_FORMAT(name, desc, fourcc, depth, pstride, plane, offs, sub, pack) \
   { fourcc, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_YUV | GST_VIDEO_FORMAT_FLAG_COMPLEX | GST_VIDEO_FORMAT_FLAG_LE, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_YUV_T_FORMAT(name, desc, fourcc, depth, pstride, plane, offs, sub, pack, tile) \
   { fourcc, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_YUV | GST_VIDEO_FORMAT_FLAG_COMPLEX | GST_VIDEO_FORMAT_FLAG_TILED, depth, pstride, plane, offs, sub, pack, tile } }
  
  #define MAKE_RGB_FORMAT(name, desc, depth, pstride, plane, offs, sub, pack) \
   { 0x00000000, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_RGB, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_RGB_LE_FORMAT(name, desc, depth, pstride, plane, offs, sub, pack) \
   { 0x00000000, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_RGB | GST_VIDEO_FORMAT_FLAG_LE, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_RGBA_FORMAT(name, desc, depth, pstride, plane, offs, sub, pack) \
   { 0x00000000, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_RGB | GST_VIDEO_FORMAT_FLAG_ALPHA, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_RGBA_LE_FORMAT(name, desc, depth, pstride, plane, offs, sub, pack) \
   { 0x00000000, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_RGB | GST_VIDEO_FORMAT_FLAG_ALPHA | GST_VIDEO_FORMAT_FLAG_LE, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_RGBAP_FORMAT(name, desc, depth, pstride, plane, offs, sub, pack) \
   { 0x00000000, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_RGB | GST_VIDEO_FORMAT_FLAG_ALPHA | GST_VIDEO_FORMAT_FLAG_PALETTE, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_RGBA_PACK_FORMAT(name, desc, depth, pstride, plane, offs, sub, pack) \
   { 0x00000000, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_RGB | GST_VIDEO_FORMAT_FLAG_ALPHA | GST_VIDEO_FORMAT_FLAG_UNPACK, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_RGBA_LE_PACK_FORMAT(name, desc, depth, pstride, plane, offs, sub, pack) \
   { 0x00000000, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_RGB | GST_VIDEO_FORMAT_FLAG_ALPHA | GST_VIDEO_FORMAT_FLAG_UNPACK | GST_VIDEO_FORMAT_FLAG_LE, depth, pstride, plane, offs, sub, pack } }
  
  #define MAKE_GRAY_FORMAT(name, desc, depth, pstride, plane, offs, sub, pack) \
   { 0x00000000, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_GRAY, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_GRAY_LE_FORMAT(name, desc, depth, pstride, plane, offs, sub, pack) \
   { 0x00000000, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_GRAY | GST_VIDEO_FORMAT_FLAG_LE, depth, pstride, plane, offs, sub, pack } }
  #define MAKE_GRAY_C_LE_FORMAT(name, desc, depth, pstride, plane, offs, sub, pack) \
   { 0x00000000, {GST_VIDEO_FORMAT_ ##name, G_STRINGIFY(name), desc, GST_VIDEO_FORMAT_FLAG_GRAY | GST_VIDEO_FORMAT_FLAG_COMPLEX | GST_VIDEO_FORMAT_FLAG_LE, depth, pstride, plane, offs, sub, pack } }
  
  static const VideoFormat formats[] = {
    {0x00000000, {GST_VIDEO_FORMAT_UNKNOWN, "UNKNOWN", "unknown video", 0, DPTH0,
            PSTR0, PLANE_NA, OFFS0}},
    {0x00000000, {GST_VIDEO_FORMAT_ENCODED, "ENCODED", "encoded video",
            GST_VIDEO_FORMAT_FLAG_COMPLEX, DPTH0, PSTR0, PLANE_NA, OFFS0}},
  
    MAKE_YUV_FORMAT (I420, "raw video", GST_MAKE_FOURCC ('I', '4', '2', '0'),
        DPTH888, PSTR111, PLANE012, OFFS0, SUB420, PACK_420),
    MAKE_YUV_FORMAT (YV12, "raw video", GST_MAKE_FOURCC ('Y', 'V', '1', '2'),
        DPTH888, PSTR111, PLANE021, OFFS0, SUB420, PACK_420),
    MAKE_YUV_FORMAT (YUY2, "raw video", GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'),
        DPTH888, PSTR244, PLANE0, OFFS013, SUB422, PACK_YUY2),
    MAKE_YUV_FORMAT (UYVY, "raw video", GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'),
        DPTH888, PSTR244, PLANE0, OFFS102, SUB422, PACK_UYVY),
    MAKE_YUVA_PACK_FORMAT (AYUV, "raw video", GST_MAKE_FOURCC ('A', 'Y', 'U',
            'V'), DPTH8888, PSTR4444, PLANE0, OFFS1230, SUB4444, PACK_AYUV),
    MAKE_RGB_FORMAT (RGBx, "raw video", DPTH888, PSTR444, PLANE0, OFFS012,
        SUB444, PACK_RGBA),
    MAKE_RGB_FORMAT (BGRx, "raw video", DPTH888, PSTR444, PLANE0, OFFS210,
        SUB444, PACK_BGRA),
    MAKE_RGB_FORMAT (xRGB, "raw video", DPTH888, PSTR444, PLANE0, OFFS123,
        SUB444, PACK_ARGB),
    MAKE_RGB_FORMAT (xBGR, "raw video", DPTH888, PSTR444, PLANE0, OFFS321,
        SUB444, PACK_ABGR),
    MAKE_RGBA_FORMAT (RGBA, "raw video", DPTH8888, PSTR4444, PLANE0, OFFS0123,
        SUB4444, PACK_RGBA),
    MAKE_RGBA_FORMAT (BGRA, "raw video", DPTH8888, PSTR4444, PLANE0, OFFS2103,
        SUB4444, PACK_BGRA),
    MAKE_RGBA_PACK_FORMAT (ARGB, "raw video", DPTH8888, PSTR4444, PLANE0,
        OFFS1230, SUB4444, PACK_ARGB),
    MAKE_RGBA_FORMAT (ABGR, "raw video", DPTH8888, PSTR4444, PLANE0, OFFS3210,
        SUB4444, PACK_ABGR),
    MAKE_RGB_FORMAT (RGB, "raw video", DPTH888, PSTR333, PLANE0, OFFS012, SUB444,
        PACK_RGB),
    MAKE_RGB_FORMAT (BGR, "raw video", DPTH888, PSTR333, PLANE0, OFFS210, SUB444,
        PACK_BGR),
  
    MAKE_YUV_FORMAT (Y41B, "raw video", GST_MAKE_FOURCC ('Y', '4', '1', 'B'),
        DPTH888, PSTR111, PLANE012, OFFS0, SUB411, PACK_Y41B),
    MAKE_YUV_FORMAT (Y42B, "raw video", GST_MAKE_FOURCC ('Y', '4', '2', 'B'),
        DPTH888, PSTR111, PLANE012, OFFS0, SUB422, PACK_Y42B),
    MAKE_YUV_FORMAT (YVYU, "raw video", GST_MAKE_FOURCC ('Y', 'V', 'Y', 'U'),
        DPTH888, PSTR244, PLANE0, OFFS031, SUB422, PACK_YVYU),
    MAKE_YUV_FORMAT (Y444, "raw video", GST_MAKE_FOURCC ('Y', '4', '4', '4'),
        DPTH888, PSTR111, PLANE012, OFFS0, SUB444, PACK_Y444),
    MAKE_YUV_C_FORMAT (v210, "raw video", GST_MAKE_FOURCC ('v', '2', '1', '0'),
        DPTH10_10_10, PSTR0, PLANE0, OFFS0, SUB422, PACK_v210),
    MAKE_YUV_FORMAT (v216, "raw video", GST_MAKE_FOURCC ('v', '2', '1', '6'),
        DPTH16_16_16, PSTR488, PLANE0, OFFS204, SUB422, PACK_v216),
    MAKE_YUV_FORMAT (NV12, "raw video", GST_MAKE_FOURCC ('N', 'V', '1', '2'),
        DPTH888, PSTR122, PLANE011, OFFS001, SUB420, PACK_NV12),
    MAKE_YUV_FORMAT (NV21, "raw video", GST_MAKE_FOURCC ('N', 'V', '2', '1'),
        DPTH888, PSTR122, PLANE011, OFFS010, SUB420, PACK_NV21),
  
    MAKE_GRAY_FORMAT (GRAY8, "raw video", DPTH8, PSTR1, PLANE0, OFFS0, SUB4,
        PACK_GRAY8),
    MAKE_GRAY_FORMAT (GRAY16_BE, "raw video", DPTH16, PSTR2, PLANE0, OFFS0, SUB4,
        PACK_GRAY16_BE),
    MAKE_GRAY_LE_FORMAT (GRAY16_LE, "raw video", DPTH16, PSTR2, PLANE0, OFFS0,
        SUB4, PACK_GRAY16_LE),
  
    MAKE_YUV_FORMAT (v308, "raw video", GST_MAKE_FOURCC ('v', '3', '0', '8'),
        DPTH888, PSTR333, PLANE0, OFFS012, SUB444, PACK_v308),
  
  #if G_BYTE_ORDER == G_LITTLE_ENDIAN
    MAKE_RGB_LE_FORMAT (RGB16, "raw video", DPTH565, PSTR222, PLANE0, OFFS0,
        SUB444, PACK_RGB16),
    MAKE_RGB_LE_FORMAT (BGR16, "raw video", DPTH565, PSTR222, PLANE0, OFFS0,
        SUB444, PACK_BGR16),
    MAKE_RGB_LE_FORMAT (RGB15, "raw video", DPTH555, PSTR222, PLANE0, OFFS0,
        SUB444, PACK_RGB15),
    MAKE_RGB_LE_FORMAT (BGR15, "raw video", DPTH555, PSTR222, PLANE0, OFFS0,
        SUB444, PACK_BGR15),
  #else
    MAKE_RGB_FORMAT (RGB16, "raw video", DPTH565, PSTR222, PLANE0, OFFS0, SUB444,
        PACK_RGB16),
    MAKE_RGB_FORMAT (BGR16, "raw video", DPTH565, PSTR222, PLANE0, OFFS0, SUB444,
        PACK_BGR16),
    MAKE_RGB_FORMAT (RGB15, "raw video", DPTH555, PSTR222, PLANE0, OFFS0, SUB444,
        PACK_RGB15),
    MAKE_RGB_FORMAT (BGR15, "raw video", DPTH555, PSTR222, PLANE0, OFFS0, SUB444,
        PACK_BGR15),
  #endif
  
    MAKE_YUV_C_FORMAT (UYVP, "raw video", GST_MAKE_FOURCC ('U', 'Y', 'V', 'P'),
        DPTH10_10_10, PSTR0, PLANE0, OFFS0, SUB422, PACK_UYVP),
    MAKE_YUVA_FORMAT (A420, "raw video", GST_MAKE_FOURCC ('A', '4', '2', '0'),
        DPTH8888, PSTR1111, PLANE0123, OFFS0, SUB4204, PACK_A420),
    MAKE_RGBAP_FORMAT (RGB8P, "raw video", DPTH8_32, PSTR14, PLANE01,
        OFFS0, SUB44, PACK_RGB8P),
    MAKE_YUV_FORMAT (YUV9, "raw video", GST_MAKE_FOURCC ('Y', 'U', 'V', '9'),
        DPTH888, PSTR111, PLANE012, OFFS0, SUB410, PACK_410),
    MAKE_YUV_FORMAT (YVU9, "raw video", GST_MAKE_FOURCC ('Y', 'V', 'U', '9'),
        DPTH888, PSTR111, PLANE021, OFFS0, SUB410, PACK_410),
    MAKE_YUV_FORMAT (IYU1, "raw video", GST_MAKE_FOURCC ('I', 'Y', 'U', '1'),
        DPTH888, PSTR0, PLANE0, OFFS104, SUB411, PACK_IYU1),
  #if G_BYTE_ORDER == G_LITTLE_ENDIAN
    MAKE_RGBA_LE_PACK_FORMAT (ARGB64, "raw video", DPTH16_16_16_16, PSTR8888,
        PLANE0,
        OFFS2460, SUB444, PACK_ARGB64),
    MAKE_YUVA_LE_PACK_FORMAT (AYUV64, "raw video", 0x00000000, DPTH16_16_16_16,
        PSTR8888, PLANE0, OFFS2460, SUB444, PACK_AYUV64),
  #else
    MAKE_RGBA_PACK_FORMAT (ARGB64, "raw video", DPTH16_16_16_16, PSTR8888, PLANE0,
        OFFS2460, SUB444, PACK_ARGB64),
    MAKE_YUVA_PACK_FORMAT (AYUV64, "raw video", 0x00000000, DPTH16_16_16_16,
        PSTR8888, PLANE0, OFFS2460, SUB444, PACK_AYUV64),
  #endif
    MAKE_RGB_FORMAT (r210, "raw video", DPTH10_10_10, PSTR444, PLANE0, OFFS0,
        SUB444, PACK_r210),
    MAKE_YUV_FORMAT (I420_10BE, "raw video", 0x00000000, DPTH10_10_10,
        PSTR222, PLANE012, OFFS0, SUB420, PACK_I420_10BE),
    MAKE_YUV_LE_FORMAT (I420_10LE, "raw video", 0x00000000, DPTH10_10_10,
        PSTR222, PLANE012, OFFS0, SUB420, PACK_I420_10LE),
    MAKE_YUV_FORMAT (I422_10BE, "raw video", 0x00000000, DPTH10_10_10,
        PSTR222, PLANE012, OFFS0, SUB422, PACK_I422_10BE),
    MAKE_YUV_LE_FORMAT (I422_10LE, "raw video", 0x00000000, DPTH10_10_10,
        PSTR222, PLANE012, OFFS0, SUB422, PACK_I422_10LE),
    MAKE_YUV_FORMAT (Y444_10BE, "raw video", 0x00000000, DPTH10_10_10,
        PSTR222, PLANE012, OFFS0, SUB444, PACK_Y444_10BE),
    MAKE_YUV_LE_FORMAT (Y444_10LE, "raw video", 0x00000000, DPTH10_10_10,
        PSTR222, PLANE012, OFFS0, SUB444, PACK_Y444_10LE),
    MAKE_RGB_FORMAT (GBR, "raw video", DPTH888, PSTR111, PLANE201, OFFS0, SUB444,
        PACK_GBR),
    MAKE_RGB_FORMAT (GBR_10BE, "raw video", DPTH10_10_10, PSTR222, PLANE201,
        OFFS0, SUB444, PACK_GBR_10BE),
    MAKE_RGB_LE_FORMAT (GBR_10LE, "raw video", DPTH10_10_10, PSTR222, PLANE201,
        OFFS0, SUB444, PACK_GBR_10LE),
    MAKE_YUV_FORMAT (NV16, "raw video", GST_MAKE_FOURCC ('N', 'V', '1', '6'),
        DPTH888, PSTR122, PLANE011, OFFS001, SUB422, PACK_NV16),
    MAKE_YUV_FORMAT (NV24, "raw video", GST_MAKE_FOURCC ('N', 'V', '2', '4'),
        DPTH888, PSTR122, PLANE011, OFFS001, SUB444, PACK_NV24),
    MAKE_YUV_T_FORMAT (NV12_64Z32, "raw video",
        GST_MAKE_FOURCC ('T', 'M', '1', '2'), DPTH8880, PSTR122, PLANE011,
        OFFS001, SUB420, PACK_NV12_64Z32, TILE_64x32 (ZFLIPZ_2X2)),
    MAKE_YUVA_FORMAT (A420_10BE, "raw video", 0x00000000, DPTH10_10_10_10,
        PSTR2222, PLANE0123, OFFS0, SUB4204, PACK_A420_10BE),
    MAKE_YUVA_LE_FORMAT (A420_10LE, "raw video", 0x00000000, DPTH10_10_10_10,
        PSTR2222, PLANE0123, OFFS0, SUB4204, PACK_A420_10LE),
    MAKE_YUVA_FORMAT (A422_10BE, "raw video", 0x00000000, DPTH10_10_10_10,
        PSTR2222, PLANE0123, OFFS0, SUB4224, PACK_A422_10BE),
    MAKE_YUVA_LE_FORMAT (A422_10LE, "raw video", 0x00000000, DPTH10_10_10_10,
        PSTR2222, PLANE0123, OFFS0, SUB4224, PACK_A422_10LE),
    MAKE_YUVA_FORMAT (A444_10BE, "raw video", 0x00000000, DPTH10_10_10_10,
        PSTR2222, PLANE0123, OFFS0, SUB4444, PACK_A444_10BE),
    MAKE_YUVA_LE_FORMAT (A444_10LE, "raw video", 0x00000000, DPTH10_10_10_10,
        PSTR2222, PLANE0123, OFFS0, SUB4444, PACK_A444_10LE),
    MAKE_YUV_FORMAT (NV61, "raw video", GST_MAKE_FOURCC ('N', 'V', '6', '1'),
        DPTH888, PSTR122, PLANE011, OFFS010, SUB422, PACK_NV61),
    MAKE_YUV_FORMAT (P010_10BE, "raw video", 0x00000000, DPTH10_10_10_HI,
        PSTR244, PLANE011, OFFS001, SUB420, PACK_P010_10BE),
    MAKE_YUV_LE_FORMAT (P010_10LE, "raw video", 0x00000000, DPTH10_10_10_HI,
        PSTR244, PLANE011, OFFS001, SUB420, PACK_P010_10LE),
    MAKE_YUV_FORMAT (IYU2, "raw video", GST_MAKE_FOURCC ('I', 'Y', 'U', '2'),
        DPTH888, PSTR333, PLANE0, OFFS102, SUB444, PACK_IYU2),
    MAKE_YUV_FORMAT (VYUY, "raw video", GST_MAKE_FOURCC ('V', 'Y', 'U', 'Y'),
        DPTH888, PSTR244, PLANE0, OFFS102, SUB422, PACK_VYUY),
    MAKE_RGBA_FORMAT (GBRA, "raw video", DPTH8888, PSTR1111, PLANE2013,
        OFFS0, SUB4444, PACK_GBRA),
    MAKE_RGBA_FORMAT (GBRA_10BE, "raw video", DPTH10_10_10_10, PSTR2222,
        PLANE2013, OFFS0, SUB4444, PACK_GBRA_10BE),
    MAKE_RGBA_LE_FORMAT (GBRA_10LE, "raw video", DPTH10_10_10_10, PSTR2222,
        PLANE2013, OFFS0, SUB4444, PACK_GBRA_10LE),
    MAKE_RGB_FORMAT (GBR_12BE, "raw video", DPTH12_12_12, PSTR222, PLANE201,
        OFFS0, SUB444, PACK_GBR_12BE),
    MAKE_RGB_LE_FORMAT (GBR_12LE, "raw video", DPTH12_12_12, PSTR222, PLANE201,
        OFFS0, SUB444, PACK_GBR_12LE),
    MAKE_RGBA_FORMAT (GBRA_12BE, "raw video", DPTH12_12_12_12, PSTR2222,
        PLANE2013, OFFS0, SUB4444, PACK_GBRA_12BE),
    MAKE_RGBA_LE_PACK_FORMAT (GBRA_12LE, "raw video", DPTH12_12_12_12, PSTR2222,
        PLANE2013, OFFS0, SUB4444, PACK_GBRA_12LE),
    MAKE_YUV_FORMAT (I420_12BE, "raw video", 0x00000000, DPTH12_12_12,
        PSTR222, PLANE012, OFFS0, SUB420, PACK_I420_12BE),
    MAKE_YUV_LE_FORMAT (I420_12LE, "raw video", 0x00000000, DPTH12_12_12,
        PSTR222, PLANE012, OFFS0, SUB420, PACK_I420_12LE),
    MAKE_YUV_FORMAT (I422_12BE, "raw video", 0x00000000, DPTH12_12_12,
        PSTR222, PLANE012, OFFS0, SUB422, PACK_I422_12BE),
    MAKE_YUV_LE_FORMAT (I422_12LE, "raw video", 0x00000000, DPTH12_12_12,
        PSTR222, PLANE012, OFFS0, SUB422, PACK_I422_12LE),
    MAKE_YUV_FORMAT (Y444_12BE, "raw video", 0x00000000, DPTH12_12_12,
        PSTR222, PLANE012, OFFS0, SUB444, PACK_Y444_12BE),
    MAKE_YUV_LE_FORMAT (Y444_12LE, "raw video", 0x00000000, DPTH12_12_12,
        PSTR222, PLANE012, OFFS0, SUB444, PACK_Y444_12LE),
    MAKE_GRAY_C_LE_FORMAT (GRAY10_LE32, "raw video", DPTH10, PSTR0, PLANE0, OFFS0,
        SUB4, PACK_GRAY10_LE32),
    MAKE_YUV_C_LE_FORMAT (NV12_10LE32, "raw video",
        GST_MAKE_FOURCC ('X', 'V', '1', '5'), DPTH10_10_10, PSTR0, PLANE011,
        OFFS001, SUB420, PACK_NV12_10LE32),
    MAKE_YUV_C_LE_FORMAT (NV16_10LE32, "raw video",
        GST_MAKE_FOURCC ('X', 'V', '2', '0'), DPTH10_10_10, PSTR0, PLANE011,
        OFFS001, SUB422, PACK_NV16_10LE32),
    MAKE_YUV_C_LE_FORMAT (NV12_10LE40, "raw video",
        GST_MAKE_FOURCC ('R', 'K', '2', '0'), DPTH10_10_10, PSTR0, PLANE011,
        OFFS0, SUB420, PACK_NV12_10LE40),
    MAKE_YUV_FORMAT (Y210, "raw video", GST_MAKE_FOURCC ('Y', '2', '1', '0'),
        DPTH10_10_10, PSTR488, PLANE0, OFFS0, SUB422, PACK_Y210),
    MAKE_YUV_FORMAT (Y410, "raw video", GST_MAKE_FOURCC ('Y', '4', '1', '0'),
        DPTH10_10_10_2, PSTR0, PLANE0, OFFS0, SUB4444, PACK_Y410),
    MAKE_YUVA_PACK_FORMAT (VUYA, "raw video", GST_MAKE_FOURCC ('V', 'U', 'Y',
            'A'), DPTH8888, PSTR4444, PLANE0, OFFS2103, SUB4444, PACK_VUYA),
    MAKE_RGBA_LE_PACK_FORMAT (BGR10A2_LE, "raw video", DPTH10_10_10_2, PSTR4444,
        PLANE0,
        OFFS0, SUB4444, PACK_BGR10A2_LE),
  };
  
  static GstVideoFormat
  gst_video_format_from_rgb32_masks (int red_mask, int green_mask, int blue_mask)
  {
    if (red_mask == 0xff000000 && green_mask == 0x00ff0000 &&
        blue_mask == 0x0000ff00) {
      return GST_VIDEO_FORMAT_RGBx;
    }
    if (red_mask == 0x0000ff00 && green_mask == 0x00ff0000 &&
        blue_mask == 0xff000000) {
      return GST_VIDEO_FORMAT_BGRx;
    }
    if (red_mask == 0x00ff0000 && green_mask == 0x0000ff00 &&
        blue_mask == 0x000000ff) {
      return GST_VIDEO_FORMAT_xRGB;
    }
    if (red_mask == 0x000000ff && green_mask == 0x0000ff00 &&
        blue_mask == 0x00ff0000) {
      return GST_VIDEO_FORMAT_xBGR;
    }
  
    return GST_VIDEO_FORMAT_UNKNOWN;
  }
  
  static GstVideoFormat
  gst_video_format_from_rgba32_masks (int red_mask, int green_mask,
      int blue_mask, int alpha_mask)
  {
    if (red_mask == 0xff000000 && green_mask == 0x00ff0000 &&
        blue_mask == 0x0000ff00 && alpha_mask == 0x000000ff) {
      return GST_VIDEO_FORMAT_RGBA;
    }
    if (red_mask == 0x0000ff00 && green_mask == 0x00ff0000 &&
        blue_mask == 0xff000000 && alpha_mask == 0x000000ff) {
      return GST_VIDEO_FORMAT_BGRA;
    }
    if (red_mask == 0x00ff0000 && green_mask == 0x0000ff00 &&
        blue_mask == 0x000000ff && alpha_mask == 0xff000000) {
      return GST_VIDEO_FORMAT_ARGB;
    }
    if (red_mask == 0x000000ff && green_mask == 0x0000ff00 &&
        blue_mask == 0x00ff0000 && alpha_mask == 0xff000000) {
      return GST_VIDEO_FORMAT_ABGR;
    }
    return GST_VIDEO_FORMAT_UNKNOWN;
  }
  
  static GstVideoFormat
  gst_video_format_from_rgb24_masks (int red_mask, int green_mask, int blue_mask)
  {
    if (red_mask == 0xff0000 && green_mask == 0x00ff00 && blue_mask == 0x0000ff) {
      return GST_VIDEO_FORMAT_RGB;
    }
    if (red_mask == 0x0000ff && green_mask == 0x00ff00 && blue_mask == 0xff0000) {
      return GST_VIDEO_FORMAT_BGR;
    }
  
    return GST_VIDEO_FORMAT_UNKNOWN;
  }
  
  #define GST_VIDEO_COMP1_MASK_16_INT 0xf800
  #define GST_VIDEO_COMP2_MASK_16_INT 0x07e0
  #define GST_VIDEO_COMP3_MASK_16_INT 0x001f
  
  #define GST_VIDEO_COMP1_MASK_15_INT 0x7c00
  #define GST_VIDEO_COMP2_MASK_15_INT 0x03e0
  #define GST_VIDEO_COMP3_MASK_15_INT 0x001f
  
  static GstVideoFormat
  gst_video_format_from_rgb16_masks (int red_mask, int green_mask, int blue_mask)
  {
    if (red_mask == GST_VIDEO_COMP1_MASK_16_INT
        && green_mask == GST_VIDEO_COMP2_MASK_16_INT
        && blue_mask == GST_VIDEO_COMP3_MASK_16_INT) {
      return GST_VIDEO_FORMAT_RGB16;
    }
    if (red_mask == GST_VIDEO_COMP3_MASK_16_INT
        && green_mask == GST_VIDEO_COMP2_MASK_16_INT
        && blue_mask == GST_VIDEO_COMP1_MASK_16_INT) {
      return GST_VIDEO_FORMAT_BGR16;
    }
    if (red_mask == GST_VIDEO_COMP1_MASK_15_INT
        && green_mask == GST_VIDEO_COMP2_MASK_15_INT
        && blue_mask == GST_VIDEO_COMP3_MASK_15_INT) {
      return GST_VIDEO_FORMAT_RGB15;
    }
    if (red_mask == GST_VIDEO_COMP3_MASK_15_INT
        && green_mask == GST_VIDEO_COMP2_MASK_15_INT
        && blue_mask == GST_VIDEO_COMP1_MASK_15_INT) {
      return GST_VIDEO_FORMAT_BGR15;
    }
    return GST_VIDEO_FORMAT_UNKNOWN;
  }
  
  /**
   * gst_video_format_from_masks:
   * @depth: the amount of bits used for a pixel
   * @bpp: the amount of bits used to store a pixel. This value is bigger than
   *   @depth
   * @endianness: the endianness of the masks, #G_LITTLE_ENDIAN or #G_BIG_ENDIAN
   * @red_mask: the red mask
   * @green_mask: the green mask
   * @blue_mask: the blue mask
   * @alpha_mask: the alpha mask, or 0 if no alpha mask
   *
   * Find the #GstVideoFormat for the given parameters.
   *
   * Returns: a #GstVideoFormat or GST_VIDEO_FORMAT_UNKNOWN when the parameters to
   * not specify a known format.
   */
  GstVideoFormat
  gst_video_format_from_masks (gint depth, gint bpp, gint endianness,
      guint red_mask, guint green_mask, guint blue_mask, guint alpha_mask)
  {
    GstVideoFormat format;
  
    /* our caps system handles 24/32bpp RGB as big-endian. */
    if ((bpp == 24 || bpp == 32) && endianness == G_LITTLE_ENDIAN &&
        alpha_mask != 0xc0000000) {
      red_mask = GUINT32_TO_BE (red_mask);
      green_mask = GUINT32_TO_BE (green_mask);
      blue_mask = GUINT32_TO_BE (blue_mask);
      alpha_mask = GUINT32_TO_BE (alpha_mask);
      endianness = G_BIG_ENDIAN;
      if (bpp == 24) {
        red_mask >>= 8;
        green_mask >>= 8;
        blue_mask >>= 8;
      }
    }
  
    if (depth == 32 && bpp == 32 && alpha_mask == 0xc0000000 &&
        endianness == G_LITTLE_ENDIAN) {
      format = GST_VIDEO_FORMAT_BGR10A2_LE;
    } else if (depth == 30 && bpp == 32) {
      format = GST_VIDEO_FORMAT_r210;
    } else if (depth == 24 && bpp == 32) {
      format = gst_video_format_from_rgb32_masks (red_mask, green_mask,
          blue_mask);
    } else if (depth == 32 && bpp == 32 && alpha_mask) {
      format = gst_video_format_from_rgba32_masks (red_mask, green_mask,
          blue_mask, alpha_mask);
    } else if (depth == 24 && bpp == 24) {
      format = gst_video_format_from_rgb24_masks (red_mask, green_mask,
          blue_mask);
    } else if ((depth == 15 || depth == 16) && bpp == 16 &&
        endianness == G_BYTE_ORDER) {
      format = gst_video_format_from_rgb16_masks (red_mask, green_mask,
          blue_mask);
    } else if (depth == 8 && bpp == 8) {
      format = GST_VIDEO_FORMAT_RGB8P;
    } else if (depth == 64 && bpp == 64) {
      format = gst_video_format_from_rgba32_masks (red_mask, green_mask,
          blue_mask, alpha_mask);
      if (format == GST_VIDEO_FORMAT_ARGB) {
        format = GST_VIDEO_FORMAT_ARGB64;
      } else {
        format = GST_VIDEO_FORMAT_UNKNOWN;
      }
    } else {
      format = GST_VIDEO_FORMAT_UNKNOWN;
    }
    return format;
  }
  
  /**
   * gst_video_format_from_fourcc:
   * @fourcc: a FOURCC value representing raw YUV video
   *
   * Converts a FOURCC value into the corresponding #GstVideoFormat.
   * If the FOURCC cannot be represented by #GstVideoFormat,
   * #GST_VIDEO_FORMAT_UNKNOWN is returned.
   *
   * Returns: the #GstVideoFormat describing the FOURCC value
   */
  GstVideoFormat
  gst_video_format_from_fourcc (guint32 fourcc)
  {
    switch (fourcc) {
      case GST_MAKE_FOURCC ('I', '4', '2', '0'):
        return GST_VIDEO_FORMAT_I420;
      case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
        return GST_VIDEO_FORMAT_YV12;
      case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
        return GST_VIDEO_FORMAT_YUY2;
      case GST_MAKE_FOURCC ('Y', 'V', 'Y', 'U'):
        return GST_VIDEO_FORMAT_YVYU;
      case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'):
        return GST_VIDEO_FORMAT_UYVY;
      case GST_MAKE_FOURCC ('V', 'Y', 'U', 'Y'):
        return GST_VIDEO_FORMAT_VYUY;
      case GST_MAKE_FOURCC ('A', 'Y', 'U', 'V'):
        return GST_VIDEO_FORMAT_AYUV;
      case GST_MAKE_FOURCC ('Y', '4', '1', 'B'):
        return GST_VIDEO_FORMAT_Y41B;
      case GST_MAKE_FOURCC ('Y', '4', '2', 'B'):
        return GST_VIDEO_FORMAT_Y42B;
      case GST_MAKE_FOURCC ('Y', '4', '4', '4'):
        return GST_VIDEO_FORMAT_Y444;
      case GST_MAKE_FOURCC ('v', '2', '1', '0'):
        return GST_VIDEO_FORMAT_v210;
      case GST_MAKE_FOURCC ('v', '2', '1', '6'):
        return GST_VIDEO_FORMAT_v216;
      case GST_MAKE_FOURCC ('Y', '2', '1', '0'):
        return GST_VIDEO_FORMAT_Y210;
      case GST_MAKE_FOURCC ('N', 'V', '1', '2'):
        return GST_VIDEO_FORMAT_NV12;
      case GST_MAKE_FOURCC ('N', 'V', '2', '1'):
        return GST_VIDEO_FORMAT_NV21;
      case GST_MAKE_FOURCC ('N', 'V', '1', '6'):
        return GST_VIDEO_FORMAT_NV16;
      case GST_MAKE_FOURCC ('N', 'V', '6', '1'):
        return GST_VIDEO_FORMAT_NV61;
      case GST_MAKE_FOURCC ('N', 'V', '2', '4'):
        return GST_VIDEO_FORMAT_NV24;
      case GST_MAKE_FOURCC ('v', '3', '0', '8'):
        return GST_VIDEO_FORMAT_v308;
      case GST_MAKE_FOURCC ('I', 'Y', 'U', '2'):
        return GST_VIDEO_FORMAT_IYU2;
      case GST_MAKE_FOURCC ('Y', '8', '0', '0'):
      case GST_MAKE_FOURCC ('Y', '8', ' ', ' '):
      case GST_MAKE_FOURCC ('G', 'R', 'E', 'Y'):
        return GST_VIDEO_FORMAT_GRAY8;
      case GST_MAKE_FOURCC ('Y', '1', '6', ' '):
        return GST_VIDEO_FORMAT_GRAY16_LE;
      case GST_MAKE_FOURCC ('U', 'Y', 'V', 'P'):
        return GST_VIDEO_FORMAT_UYVP;
      case GST_MAKE_FOURCC ('A', '4', '2', '0'):
        return GST_VIDEO_FORMAT_A420;
      case GST_MAKE_FOURCC ('Y', 'U', 'V', '9'):
        return GST_VIDEO_FORMAT_YUV9;
      case GST_MAKE_FOURCC ('Y', 'V', 'U', '9'):
        return GST_VIDEO_FORMAT_YVU9;
      case GST_MAKE_FOURCC ('I', 'Y', 'U', '1'):
        return GST_VIDEO_FORMAT_IYU1;
      case GST_MAKE_FOURCC ('A', 'Y', '6', '4'):
        return GST_VIDEO_FORMAT_AYUV64;
      case GST_MAKE_FOURCC ('X', 'V', '1', '0'):
        return GST_VIDEO_FORMAT_GRAY10_LE32;
      case GST_MAKE_FOURCC ('X', 'V', '1', '5'):
        return GST_VIDEO_FORMAT_NV12_10LE32;
      case GST_MAKE_FOURCC ('X', 'V', '2', '0'):
        return GST_VIDEO_FORMAT_NV16_10LE32;
      case GST_MAKE_FOURCC ('R', 'K', '2', '0'):
        return GST_VIDEO_FORMAT_NV12_10LE40;
      case GST_MAKE_FOURCC ('Y', '4', '1', '0'):
        return GST_VIDEO_FORMAT_Y410;
      case GST_MAKE_FOURCC ('V', 'U', 'Y', 'A'):
        return GST_VIDEO_FORMAT_VUYA;
      case GST_MAKE_FOURCC ('A', 'R', '3', '0'):
        return GST_VIDEO_FORMAT_BGR10A2_LE;
  
      default:
        return GST_VIDEO_FORMAT_UNKNOWN;
    }
  }
  
  /**
   * gst_video_format_from_string:
   * @format: a format string
   *
   * Convert the @format string to its #GstVideoFormat.
   *
   * Returns: the #GstVideoFormat for @format or GST_VIDEO_FORMAT_UNKNOWN when the
   * string is not a known format.
   */
  GstVideoFormat
  gst_video_format_from_string (const gchar * format)
  {
    guint i;
  
    g_return_val_if_fail (format != NULL, GST_VIDEO_FORMAT_UNKNOWN);
  
    for (i = 0; i < G_N_ELEMENTS (formats); i++) {
      if (strcmp (GST_VIDEO_FORMAT_INFO_NAME (&formats[i].info), format) == 0)
        return GST_VIDEO_FORMAT_INFO_FORMAT (&formats[i].info);
    }
    return GST_VIDEO_FORMAT_UNKNOWN;
  }
  
  
  /**
   * gst_video_format_to_fourcc:
   * @format: a #GstVideoFormat video format
   *
   * Converts a #GstVideoFormat value into the corresponding FOURCC.  Only
   * a few YUV formats have corresponding FOURCC values.  If @format has
   * no corresponding FOURCC value, 0 is returned.
   *
   * Returns: the FOURCC corresponding to @format
   */
  guint32
  gst_video_format_to_fourcc (GstVideoFormat format)
  {
    g_return_val_if_fail (format != GST_VIDEO_FORMAT_UNKNOWN, 0);
  
    if ((gint) format >= G_N_ELEMENTS (formats))
      return 0;
  
    return formats[format].fourcc;
  }
  
  /**
   * gst_video_format_to_string:
   * @format: a #GstVideoFormat video format
   *
   * Returns a string containing a descriptive name for
   * the #GstVideoFormat if there is one, or NULL otherwise.
   *
   * Returns: the name corresponding to @format
   */
  const gchar *
  gst_video_format_to_string (GstVideoFormat format)
  {
    g_return_val_if_fail (format != GST_VIDEO_FORMAT_UNKNOWN, NULL);
  
    if ((gint) format >= G_N_ELEMENTS (formats))
      return NULL;
  
    return GST_VIDEO_FORMAT_INFO_NAME (&formats[format].info);
  }
  
  /**
   * gst_video_format_get_info:
   * @format: a #GstVideoFormat
   *
   * Get the #GstVideoFormatInfo for @format
   *
   * Returns: The #GstVideoFormatInfo for @format.
   */
  const GstVideoFormatInfo *
  gst_video_format_get_info (GstVideoFormat format)
  {
    g_return_val_if_fail ((gint) format < G_N_ELEMENTS (formats), NULL);
  
    return &formats[format].info;
  }
  
  /**
   * gst_video_format_get_palette:
   * @format: a #GstVideoFormat
   * @size: (out): size of the palette in bytes
   *
   * Get the default palette of @format. This the palette used in the pack
   * function for paletted formats.
   *
   * Returns: (transfer none): the default palette of @format or %NULL when
   * @format does not have a palette.
   *
   * Since: 1.2
   */
  gconstpointer
  gst_video_format_get_palette (GstVideoFormat format, gsize * size)
  {
    g_return_val_if_fail ((gint) format < G_N_ELEMENTS (formats), NULL);
    g_return_val_if_fail (size != NULL, NULL);
  
    switch (format) {
      case GST_VIDEO_FORMAT_RGB8P:
        *size = sizeof (std_palette_RGB8P);
        return std_palette_RGB8P;
      default:
        return NULL;
    }
  }
  