text: /*
   *  Copyright 2011 The LibYuv Project Authors. All rights reserved.
   *
   *  Use of this source code is governed by a BSD-style license
   *  that can be found in the LICENSE file in the root of the source
   *  tree. An additional intellectual property rights grant can be found
   *  in the file PATENTS.  All contributing project authors may
   *  be found in the AUTHORS file in the root of the source tree.
   */
  
  #ifndef INCLUDE_LIBYUV_CONVERT_FROM_H_  // NOLINT
  #define INCLUDE_LIBYUV_CONVERT_FROM_H_
  
  #include "libyuv/basic_types.h"
  #include "libyuv/rotate.h"
  
  #ifdef __cplusplus
  namespace libyuv {
  extern "C" {
  #endif
  
  // See Also convert.h for conversions from formats to I420.
  
  // I420Copy in convert to I420ToI420.
  
  LIBYUV_API
  int I420ToI422(const uint8* src_y, int src_stride_y,
                 const uint8* src_u, int src_stride_u,
                 const uint8* src_v, int src_stride_v,
                 uint8* dst_y, int dst_stride_y,
                 uint8* dst_u, int dst_stride_u,
                 uint8* dst_v, int dst_stride_v,
                 int width, int height);
  
  LIBYUV_API
  int I420ToI444(const uint8* src_y, int src_stride_y,
                 const uint8* src_u, int src_stride_u,
                 const uint8* src_v, int src_stride_v,
                 uint8* dst_y, int dst_stride_y,
                 uint8* dst_u, int dst_stride_u,
                 uint8* dst_v, int dst_stride_v,
                 int width, int height);
  
  LIBYUV_API
  int I420ToI411(const uint8* src_y, int src_stride_y,
                 const uint8* src_u, int src_stride_u,
                 const uint8* src_v, int src_stride_v,
                 uint8* dst_y, int dst_stride_y,
                 uint8* dst_u, int dst_stride_u,
                 uint8* dst_v, int dst_stride_v,
                 int width, int height);
  
  // Copy to I400. Source can be I420, I422, I444, I400, NV12 or NV21.
  LIBYUV_API
  int I400Copy(const uint8* src_y, int src_stride_y,
               uint8* dst_y, int dst_stride_y,
               int width, int height);
  
  // TODO(fbarchard): I420ToM420
  // TODO(fbarchard): I420ToQ420
  
  LIBYUV_API
  int I420ToNV12(const uint8* src_y, int src_stride_y,
                 const uint8* src_u, int src_stride_u,
                 const uint8* src_v, int src_stride_v,
                 uint8* dst_y, int dst_stride_y,
                 uint8* dst_uv, int dst_stride_uv,
                 int width, int height);
  
  LIBYUV_API
  int I420ToNV21(const uint8* src_y, int src_stride_y,
                 const uint8* src_u, int src_stride_u,
                 const uint8* src_v, int src_stride_v,
                 uint8* dst_y, int dst_stride_y,
                 uint8* dst_vu, int dst_stride_vu,
                 int width, int height);
  
  LIBYUV_API
  int I420ToYUY2(const uint8* src_y, int src_stride_y,
                 const uint8* src_u, int src_stride_u,
                 const uint8* src_v, int src_stride_v,
                 uint8* dst_frame, int dst_stride_frame,
                 int width, int height);
  
  LIBYUV_API
  int I420ToUYVY(const uint8* src_y, int src_stride_y,
                 const uint8* src_u, int src_stride_u,
                 const uint8* src_v, int src_stride_v,
                 uint8* dst_frame, int dst_stride_frame,
                 int width, int height);
  
  LIBYUV_API
  int I420ToV210(const uint8* src_y, int src_stride_y,
                 const uint8* src_u, int src_stride_u,
                 const uint8* src_v, int src_stride_v,
                 uint8* dst_frame, int dst_stride_frame,
                 int width, int height);
  
  LIBYUV_API
  int I420ToARGB(const uint8* src_y, int src_stride_y,
                 const uint8* src_u, int src_stride_u,
                 const uint8* src_v, int src_stride_v,
                 uint8* dst_argb, int dst_stride_argb,
                 int width, int height);
  
  LIBYUV_API
  int I420ToBGRA(const uint8* src_y, int src_stride_y,
                 const uint8* src_u, int src_stride_u,
                 const uint8* src_v, int src_stride_v,
                 uint8* dst_argb, int dst_stride_argb,
                 int width, int height);
  
  LIBYUV_API
  int I420ToABGR(const uint8* src_y, int src_stride_y,
                 const uint8* src_u, int src_stride_u,
                 const uint8* src_v, int src_stride_v,
                 uint8* dst_argb, int dst_stride_argb,
                 int width, int height);
  
  LIBYUV_API
  int I420ToRGBA(const uint8* src_y, int src_stride_y,
                 const uint8* src_u, int src_stride_u,
                 const uint8* src_v, int src_stride_v,
                 uint8* dst_rgba, int dst_stride_rgba,
                 int width, int height);
  
  LIBYUV_API
  int I420ToRGB24(const uint8* src_y, int src_stride_y,
                  const uint8* src_u, int src_stride_u,
                  const uint8* src_v, int src_stride_v,
                  uint8* dst_frame, int dst_stride_frame,
                  int width, int height);
  
  LIBYUV_API
  int I420ToRAW(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_frame, int dst_stride_frame,
                int width, int height);
  
  LIBYUV_API
  int I420ToRGB565(const uint8* src_y, int src_stride_y,
                   const uint8* src_u, int src_stride_u,
                   const uint8* src_v, int src_stride_v,
                   uint8* dst_frame, int dst_stride_frame,
                   int width, int height);
  
  LIBYUV_API
  int I420ToARGB1555(const uint8* src_y, int src_stride_y,
                     const uint8* src_u, int src_stride_u,
                     const uint8* src_v, int src_stride_v,
                     uint8* dst_frame, int dst_stride_frame,
                     int width, int height);
  
  LIBYUV_API
  int I420ToARGB4444(const uint8* src_y, int src_stride_y,
                     const uint8* src_u, int src_stride_u,
                     const uint8* src_v, int src_stride_v,
                     uint8* dst_frame, int dst_stride_frame,
                     int width, int height);
  
  // Note Bayer formats (BGGR) To I420 are in format_conversion.h.
  
  // Convert I420 to specified format.
  // "dst_sample_stride" is bytes in a row for the destination. Pass 0 if the
  //    buffer has contiguous rows. Can be negative. A multiple of 16 is optimal.
  LIBYUV_API
  int ConvertFromI420(const uint8* y, int y_stride,
                      const uint8* u, int u_stride,
                      const uint8* v, int v_stride,
                      uint8* dst_sample, int dst_sample_stride,
                      int width, int height,
                      uint32 format);
  
  #ifdef __cplusplus
  }  // extern "C"
  }  // namespace libyuv
  #endif
  
  #endif  // INCLUDE_LIBYUV_CONVERT_FROM_H_  NOLINT
  