Playback problem with big_buck_bunny H264 .mov

[Tim-Philipp Müller]

On Fri, 2012-12-07 at 13:26 +0100, Juraj Holtak wrote:

Hi,

> I am using  GStreamer 1.0.3-1~ubuntu12.04.1~ppa1 from
> https://launchpad.net/~gstreamer-developer
> and I noticed frameskips visible in playback of Big Buck Bunny
> h264 .mov 1080p or 480p video from http://www.bigbuckbunny.org/
> 
> Same problem occurs when I use gst-launch with playbin or a self
> crafted pipeline.
> 
> gst-launch-1.0 -v filesrc
> location=Downloads/big_buck_bunny_1080p_h264.mov ! qtdemux !
> avdec_h264  ! xvimagesink
> 
> gstreamer 0.10 from Ubuntu 12.04 and vlc 2.0.4 do not have this
> problem on same PC, the playback is fluent.
> 
> Can somebody download the video and try to play it if he can reproduce
> the problem?

I have tried the 1080p and 480p H.264/mov version and they seem to play
fine for me with gst-launch-1.0 playbin uri=file:///path/to/foo.mov and
1.0.3 and git master. (Your hand-crafted pipeline would probably benefit
from a queue before the xvimagesink.)

Is it supposed to be very noticable? Or does it only happen after a
while (I watched only the beginning)?

Cheers 
-Tim