FFMPEG-FORMATS(1) (NAME) ffmpeg-formats - FFmpeg (DESCRIPTION) ( ) libavformat . (Container) . (FORMAT OPTIONS) libavformat (Muxers) (Demuxers) . . -option value FFmpeg "AVFormatContext" . : avioflags (/) / direct . probesize () (Probe) . (5MB) . packet_size () . fflags (/) . : flush_packets . ignidx . genpts PTS . nofillin . noparse . igndts DTS. discardcorrupt . sortdts DTS. fastseek . analyzeduration () . fpsprobesize () . err_detect, f_err_detect () : crccheck bitstream buffer explode ( ). max_interleave_delta () . (DEMUXERS) . : mov, mp4, m4a, 3gp QuickTime / ISO Base Media Format (MP4). matroska, webm Matroska (MKV) WebM EBML. mpegts MPEG-2 Transport Stream (DVB/ATSC) HLS. flv (Flash Video) RTMP. hls Apple HTTP Live Streaming M3U8. image2 ( img%03d.png). concat . (MUXERS) . : mp4 / mov MP4 QuickTime. : movflags faststart ( ) frag_keyframe ( ) empty_moov (Fragmented MP4). matroska MKV . hls HLS M3U8 TS fMP4. segment . tee ( ). (METADATA) FFmpeg (Metadata) INI : ffmpeg -i in.mp4 -f ffmetadata in.txt ffmpeg -i in.mp4 -i in.txt -map_metadata 1 -c copy out.mp4 (SEE ALSO) ffmpeg(1), ffplay(1), ffprobe(1), ffmpeg-utils(1), ffmpeg-scaler(1), ffmpeg-resampler(1), ffmpeg-codecs(1), ffmpeg-bitstream-filters(1), ffmpeg-devices(1), ffmpeg-protocols(1), ffmpeg-filters(1), libavformat(3) (AUTHORS) FFmpeg. . FFmpeg FFMPEG-FORMATS(1)