[FFmpeg-user] Multiple instances of ffmpeg segmenter

andre8525 andre8525 at hotmail.com
Tue Jun 25 12:57:26 CEST 2013

Hi to all,

I have created few profiles for a movie by using the following:

ffmpeg -y -i iceage.avi -threads 0 -f mpegts \
  -acodec libfaac -ab 64k -ar 44100 -vcodec libx264 -vprofile baseline \
    -x264opts "fps=12:keyint=36:bitrate=200"  -s 416x234 
iceage_416_234_200.ts \
  -acodec libfaac -ab 64k -ar 44100 -vcodec libx264 -vprofile baseline \
    -x264opts "fps=12:keyint=36:bitrate=400"  -s 480x270 
iceage_480_270_400.ts \
  -acodec libfaac -ab 64k -ar 44100 -vcodec libx264 -vprofile baseline \
    -x264opts "fps=24:keyint=72:bitrate=600"  -s 640x360 
iceage_640_360_600.ts \
  -acodec libfaac -ab 64k -ar 44100 -vcodec libx264 -vprofile baseline \
    -x264opts "fps=24:keyint=72:bitrate=1200" -s 640x360 
iceage_640_360_1200.ts \
  -acodec libfaac -ab 64k -ar 44100 -vcodec libx264 -vprofile main     \
    -x264opts "fps=24:keyint=72:bitrate=1800" -s 960x540 
iceage_960_540_1800.ts \
  -acodec libfaac -ab 64k -ar 44100 -vcodec libx264 -vprofile main     \
    -x264opts "fps=24:keyint=72:bitrate=2500" -s 960x540 
iceage_960_540_2500.ts \
  -acodec libfaac -ab 64k -ar 44100 -vcodec libx264 -vprofile main     \
    -x264opts "fps=24:keyint=72:bitrate=4500" -s 1280x720

and i want to use the segmenter to chunk each of the profiles. I was
thinking to use the following:

ffmpeg -re -i iceage_416_234_200.ts -i iceage_480_270_400.ts -i
iceage_640_360_600.ts -i iceage_640_360_1200.ts -i iceage_960_540_1800.ts -i
iceage_960_540_2500.ts -i iceage_1280_720_4500.ts \
 -codec copy -map 0 -f segment -segment_list iceage_416_234_200.m3u8
-segment_list_flags +live -segment_time 7 iceage_416_234_200%07d.ts \
 -codec copy -map 0 -f segment -segment_list iceage_480_270_400.m3u8
-segment_list_flags +live -segment_time 7 iceage_480_270_400%07d.ts \
 -codec copy -map 0 -f segment -segment_list iceage_640_360_600.m3u8
-segment_list_flags +live -segment_time 7 iceage_640_360_600%07d.ts \
 -codec copy -map 0 -f segment -segment_list iceage_640_360_1200.m3u8
-segment_list_flags +live -segment_time 7 iceage_640_360_1200%07d.ts \
 -codec copy -map 0 -f segment -segment_list iceage_960_540_1800.m3u8
-segment_list_flags +live -segment_time 7 iceage_960_540_1800%07d.ts \
 -codec copy -map 0 -f segment -segment_list iceage_960_540_2500.m3u8
-segment_list_flags +live -segment_time 7 iceage_960_540_2500%07d.ts \
 -codec copy -map 0 -f segment -segment_list iceage_1280_720_4500.m3u8
-segment_list_flags +live -segment_time 7 iceage_1280_720_4500%07d.ts \

Does someone have done something simiral before?

Thank you

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