[Libav-user] Frames corruption when seeking...

wm4 nfxjfg at googlemail.com
Tue Jun 3 14:56:23 CEST 2014

On Tue, 3 Jun 2014 20:25:56 +1000
Jean-Yves Avenard <jyavenard at gmail.com> wrote:

> On 31 May 2014 22:40, wm4 <nfxjfg at googlemail.com> wrote:
> > It's certainly possible that the old API is either already broken, or
> > easily breaks when combining with new API.
> Using the old VDPAU API, I can play things just fine.
> However, when I close the vdpau codec, I get a crash or one shortly after.
> Some memory corruption or double/free is occurring.
> no such issue using the new API (I have a switch that allows to switch
> between the two). the only difference in our code being setting
> hwaccel or not or using the proper vdp frame in one case or the other.
> Will investigate further, but so far all the issues I had with the
> hwaccel API in 1.2 are gone.
> Another bug I've noticed today in our old build using FFmpeg 1.2.
> Playing a 24fps AVI file with VDPAU hwaccel is seen as a 12fps one and
> playback is attrocious.

You mean it drops every second frame? What codec?

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