[FFmpeg-user] New fellow with questions about ffmpeg to justin.tv

Roger Pack rogerdpack2 at gmail.com
Tue Aug 7 01:30:09 CEST 2012


> However if I try to add audio to the stream it will fail with the following
> error:  DTS 411312205 next 411318601 st:0 invalid dropping  and PTS
> 411312205 next 411318601 invalid dropping st:0
>
> The stream will usually fail within 5 minutes or less.

It just quits?


> Here is the command I am issuing to the server:
>
> ffmpeg -f alsa -ac 1 -i pulse -f video4linux2 -i /dev/video0 -s 1024x576 -vf
> drawtext="fontfile=/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf:
> text='\%D \%r': fontcolor=white at 1.0: x=30: y=440: fontsize=30: box=1:
> boxcolor=black at 1.0" -vcodec libx264 -acodec libmp3lame -ab 28k -ar 22050 -vb
> 350k -f flv rtmp://live.justin.tv/app/live_
>
>
> Here is my FFMPEG info
>
> ffmpeg -version
> ffmpeg version git-2012-07-03-d8013f3
> built on Jul  3 2012 18:16:27 with gcc 4.6.1
> configuration: --enable-gpl --enable-libfreetype --enable-libmp3lame
> --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora
> --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree
> --enable-version3 --enable-x11grab
> libavutil      51. 63.100 / 51. 63.100
> libavcodec     54. 32.100 / 54. 32.100
> libavformat    54. 14.100 / 54. 14.100
> libavdevice    54.  0.100 / 54.  0.100
> libavfilter     3.  0.101 /  3.  0.101
> libswscale      2.  1.100 /  2.  1.100
> libswresample   0. 15.100 /  0. 15.100
> libpostproc    52.  0.100 / 52.  0.100
>
> And a Sample of output data
>
> DTS 411032947, next:411314602 st:0 invalid dropping
> PTS 411032947, next:411314602 invalid dropping st:0
> DTS 411127066, next:411315935 st:0 invalid dropping

Wonder where these error messages are originating...
-r


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