[FFmpeg-devel] Delay Calculation Regression

Michael Niedermayer michaelni
Wed Aug 13 01:01:41 CEST 2008

On Tue, Aug 12, 2008 at 03:23:48PM -0400, Daniel G. Taylor wrote:
> Hey,
> I think I have found a regression in
> libavformat/utils.c:compute_pkt_fields() that causes video to stall
> before being played (which in turn causes a/v desync).
> Sample file location:
> upload.mplayerhq.hu/MPlayer/incoming/video_stalls_at_start/
> The commit affecting this is r13470 in svn, which is a simple one-line
> fix, but the sample file above has delay == 1 and pc == NULL when that
> function is called so the PTS is never set properly.
> I'm not sure why that patch was committed or what the exact issue is.
> Reverting r13470 in current trunk makes the file work just fine.

r13470 is correct, the problem is likely that there is no AVParser for
patch is welcome


Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Breaking DRM is a little like attempting to break through a door even
though the window is wide open and the only thing in the house is a bunch
of things you dont want and which you would get tomorrow for free anyway
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