[Bug 788262] vaapisink only shows the first frame of VP8/VP9 streams.

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Sep 28 03:17:55 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=788262

--- Comment #1 from Hyunjun Ko <zzoon at igalia.com> ---
(In reply to Fei from comment #0)
> Only the first frame display on my screen for VP8/VP9 streams encoded by
> libyami.
> 
> cmdline: : gst-launch-1.0 filesrc
> location=720P_tractor_1280x720_5520frames.yuv_cqp_qp120_ip.vp8 ! ivfparse !
> vaapivp8dec ! vaapisink
> 
> gst-launch-1.0 filesrc
> location=4K_tractor_3840x2160_1000frames.yuv_cbr_bt12000_ip.vp9 ! ivfparse !
> vaapivp9dec ! vaapisink
> 
> streams can be found by link:
> https://drive.google.com/open?id=0B-M3YNi0HORQd0xhMVQwaVVzZXc

I found it drops all frames after the first frame because of invalid timestamp.
And it seems to be same on every player: gst-play, ffplay, vlc.

But mpv plays it, but not quite good and outputs tons of warnings about
timestamp.

Could you confirm the media you shared?

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