av_pure            46 3rdparty/include/ffmpeg_/libavutil/adler32.h                                 unsigned int len) av_pure;
av_pure           297 3rdparty/include/ffmpeg_/libavutil/avutil.h                                      const void *list, uint64_t term) av_pure;
av_pure            78 3rdparty/include/ffmpeg_/libavutil/crc.h                 const uint8_t *buffer, size_t length) av_pure;