從TS製作m3u8的命令

ffmpeg -i 0301.ts -hls_time 45 0301_test.m3u8

NO transcoding

ffmpeg -i 304.ts -c copy -hls_time 45 AVC/0304.m3u8

ffmpeg -i INPUT -codec copy -segment_times SPLIT_TIME -f segment OUT

ffmpeg -i 304.ts  -vcodec copy -acodec copy -f segment -segment_list AVC/300.m3u8 -segment_time 10 AVC/seg%3d.ts

ffmpeg -i 304.ts  -vcodec copy -an -f segment -segment_list AVC/300.m3u8 -segment_time 10 AVC/seg%3d.ts

ffmpeg -i 304.ts  -vn copy -acodec copy -f segment -segment_list AVC/300.m3u8 -segment_time 10 AVC/seg%3d.ts


ffmpeg -i 304.ts  -vcodec copy  -f dash -min_seg_duration 3000000  -single_file 0 test.mpd

ffmpeg -i udp://10.0.224.28:1234 -c copy -f dash -window_size 5 -min_seg_duration 3000000 -single_file 0 -init_seg_name initavatar-stream\$RepresentationID\$.m4s -media_seg_name chunkavatar-stream\$RepresentationID\$-\$Number%05d\$.m4s -use_template 0 -bsf:a aac_adtstoasc  ftp://user:password@192.168.32.188/liang/liangc.mpd

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利用ffmpeg取出ts流中特定的program

https://trac.ffmpeg.org/wiki/Map Example 8 MPEG stream selection: The tricky part with selecting from MPEG TS is it may contain multiple streams/channels, and if you are receiving "live data" just specifying an index might not work because it can change from run to run, so ffmpeg -i INPUT -map 0:6 OUTPUT # might not work the same every run, DO NOT USE THIS WAY! Assuming your file is MPEG, you can run "ffmpeg -i INPUT" (not specify an output) to see what program id's and stream id's it contains, like this example (probesize and analyzeduration specified to help "make sure" it picks up all the streams in it, may not be always needed) $ ffmpeg -probesize 50M -analyzeduration 50M -i INPUT ... Input #0, mpegts, from 'INPUT': Duration: N/A, start: 22159.226833, bitrate: N/A Program 1344 Metadata: service_name : 7 Digital service_provider: Seven Network Stream #0:0[0x401]: Video: mpeg2video (Main) ([2][0][0...
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