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  1. #define AVIF_HASINDEX 0x00000010 // Index at end of file?
  2. #define AVIF_MUSTUSEINDEX 0x00000020
  3. #define AVIF_ISINTERLEAVED 0x00000100
  4. #define AVIF_TRUSTCKTYPE 0x00000800 // Use CKType to find key frames?
  5. #define AVIF_WASCAPTUREFILE 0x00010000
  6. #define AVIF_COPYRIGHTED 0x00020000
  7. offset_t start_tag(ByteIOContext *pb, char *tag);
  8. void end_tag(ByteIOContext *pb, offset_t start);
  9. typedef struct CodecTag {
  10. int id;
  11. unsigned int tag;
  12. } CodecTag;
  13. void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, CodecTag *tags);
  14. int put_wav_header(ByteIOContext *pb, AVCodecContext *enc);
  15. int wav_codec_get_id(unsigned int tag, int bps);
  16. extern CodecTag codec_bmp_tags[];
  17. extern CodecTag codec_wav_tags[];
  18. unsigned int codec_get_tag(const CodecTag *tags, int id);
  19. int codec_get_id(const CodecTag *tags, unsigned int tag);