text: /*
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License
   * as published by the Free Software Foundation; either version 2
   * of the License, or (at your option) any later version.
   *
   * This program 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 General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software Foundation,
   * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
   *
   * The Original Code is Copyright (C) 2004 Blender Foundation.
   * All rights reserved.
   */
  
  #pragma once
  
  /** \file
   * \ingroup sequencer
   */
  
  #include "DNA_scene_types.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  struct ListBase;
  struct Scene;
  struct Sequence;
  
  void SEQ_set_scale_to_fit(const struct Sequence *seq,
                            const int image_width,
                            const int image_height,
                            const int preview_width,
                            const int preview_height,
                            const eSeqImageFitMethod fit_method);
  void SEQ_sort(struct Scene *scene);
  void SEQ_sequence_base_unique_name_recursive(ListBase *seqbasep, struct Sequence *seq);
  const char *SEQ_sequence_give_name(struct Sequence *seq);
  ListBase *SEQ_get_seqbase_from_sequence(struct Sequence *seq, int *r_offset);
  const struct Sequence *SEQ_get_topmost_sequence(const struct Scene *scene, int frame);
  struct ListBase *SEQ_get_seqbase_by_seq(struct ListBase *seqbase, struct Sequence *seq);
  struct Sequence *SEQ_sequence_from_strip_elem(ListBase *seqbase, struct StripElem *se);
  struct Sequence *SEQ_get_sequence_by_name(struct ListBase *seqbase,
                                            const char *name,
                                            bool recursive);
  struct Mask *SEQ_active_mask_get(struct Scene *scene);
  void SEQ_alpha_mode_from_file_extension(struct Sequence *seq);
  bool SEQ_sequence_has_source(struct Sequence *seq);
  
  #ifdef __cplusplus
  }
  #endif
  