[Ffmpeg-devel] [svcd @ 0x82a1120]buffer underflow

[Nico Sabbi]

Manuel Giron wrote:

> HI, i have a question about getting this message while im encoding.
>
> Output #0, svcd, to 'channel5.mpeg':
>  Stream #0.0, 23.98 fps: Video: mpeg2video, yuv420p, 720x480, q=2-31,
> 2040 kb/s
>  Stream #0.1: Audio: mp2, 48000 Hz, stereo, 384 kb/s
> [svcd @ 0x82a1120]buffer underflow
> [svcd @ 0x82a1120]buffer underflow
> [svcd @ 0x82a1120]buffer underflow
> [svcd @ 0x82a1120]buffer underflow
> [svcd @ 0x82a1120]buffer underflow
> [svcd @ 0x82a1120]buffer underflow
> ....
>
> I want to know if u guys know how to fix this, the file get save
> almost perfectly but i always get this message.


usually in cases like that the effective muxrate is exceeding the max total
bitrate given for that profile (mainly because of bitrate peaks in the 
video stream);
the easiest way to fix this issue is to raise the muxrate, although it 
may render the
output not strictly compliant with the target you specified