[Libav-user] recording with uncompressed audio speeds up video

[Mike Versteeg]

No one has a clue?

Mike Versteeg
mikeversteeg.com


On Fri, Jan 18, 2013 at 1:55 PM, Mike Versteeg <mike at mikeversteeg.com> wrote:
> I  have been using a recorder (based on muxer example) satisfactorily
> for quite some time for various formats. Now I need to use
> uncompressed audio to go with MJPEG video and I notice video speeds up
> considerable (like 10 times as fast) in the recorded file. Audio is
> OK, and if I use a compressed audio format (like mp3) video is fine as
> always. Does anyone have an idea why video speeds up the moment I use
> uncompresseed audio (CODEC_ID_PCM_S16LE)?
>
> Mike Versteeg
> mikeversteeg.com