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3rdparty/ffmpeg-4.4.4/libavformat/qtpalette.h 1.42 KB
09c2d08c   Hu Chunming   arm交付版
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  /*
   * Default Palettes for Quicktime Files
   *  Automatically generated from a utility derived from XAnim:
   *  http://xanim.va.pubnix.com/home.html
   *
   * This file is part of FFmpeg.
   *
   * FFmpeg is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * FFmpeg 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
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with FFmpeg; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
   */
  
  #ifndef AVFORMAT_QTPALETTE_H
  #define AVFORMAT_QTPALETTE_H
  
  #include <stdint.h>
  #include "avio.h"
  
  /**
   * Retrieve the palette (or "color table" in QuickTime terms), either
   * from the video sample description, or from the default Macintosh
   * palette.
   *
   * The file offset of the AVIOContext pointed to by the 'pb' variable
   * should be the start of the video sample description (the sample
   * description size and the data format).
   */
  int ff_get_qtpalette(int codec_id, AVIOContext *pb, uint32_t *palette);
  
  #endif /* AVFORMAT_QTPALETTE_H */