[FFmpeg-trac] #2643(FFmpeg:new): HLS output file size chunk is degrading very fast

FFmpeg trac at avcodec.org
Wed Jun 5 09:22:28 CEST 2013


#2643: HLS output file size chunk is degrading very fast
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             Reporter:  vkroutik  |                     Type:  defect
               Status:  new       |                 Priority:  critical
            Component:  FFmpeg    |                  Version:  git-master
             Keywords:            |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
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 We use the latest build from ffmpeg for windows
 run this command line, rename dirs as needed

 C:\Apps\MVP\Tools\ffmpeg\ffmpeg.exe -i
 "http://twit.live-s.cdn.bitgravity.com/cdn-
 live-s1/_definst_/twit/live/high/playlist.m3u8" -c:v copy -c:a copy -r
 29.97 -hls_time 10 -hls_list_size 6 -hls_wrap 60 -start_number 1 -y
 "C:\Apps\MVP\Files\hls\test\stream.m3u8"

 After about 5 min chunks produced go from being 10 seconds to 1-2 seconds.
 No good for playback.

 Please review.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2643>
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