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ffmpeg-4.2.2/libavcodec/raw.h 1.48 KB
aac5773f   hucm   功能基本完成,接口待打磨
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  /*
   * Raw Video Codec
   * Copyright (c) 2001 Fabrice Bellard
   *
   * 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
   */
  
  /**
   * @file
   * Raw Video Codec
   */
  
  #ifndef AVCODEC_RAW_H
  #define AVCODEC_RAW_H
  
  #include "avcodec.h"
  #include "internal.h"
  #include "libavutil/internal.h"
  
  typedef struct PixelFormatTag {
      enum AVPixelFormat pix_fmt;
      unsigned int fourcc;
  } PixelFormatTag;
  
  extern const PixelFormatTag ff_raw_pix_fmt_tags[]; // exposed through avpriv_get_raw_pix_fmt_tags()
  
  const struct PixelFormatTag *avpriv_get_raw_pix_fmt_tags(void);
  
  enum AVPixelFormat avpriv_find_pix_fmt(const PixelFormatTag *tags, unsigned int fourcc);
  
  extern av_export_avcodec const PixelFormatTag avpriv_pix_fmt_bps_avi[];
  extern av_export_avcodec const PixelFormatTag avpriv_pix_fmt_bps_mov[];
  
  #endif /* AVCODEC_RAW_H */