AVERROR_MUXER_NOT_FOUND   60 extra_lib/include/ffmpeg_android/libavutil/error.h #define AVERROR_MUXER_NOT_FOUND    FFERRTAG(0xF8,'M','U','X') ///< Muxer not found
AVERROR_MUXER_NOT_FOUND   60 extra_lib/include/libavutil/error.h #define AVERROR_MUXER_NOT_FOUND    FFERRTAG(0xF8,'M','U','X') ///< Muxer not found