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Bug 681492 - [SNB] Lossing Frame while playing ES video files using gstreamer
[SNB] Lossing Frame while playing ES video files using gstreamer
Status: RESOLVED INCOMPLETE
Product: GStreamer
Classification: Platform
Component: dont know
0.10.36
Other Linux
: Normal normal
: NONE
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2012-08-09 05:49 UTC by chao.a.chen
Modified: 2012-09-21 11:08 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description chao.a.chen 2012-08-09 05:49:55 UTC 
Environment:
------------
Service Arch (ia32/ia32e/IA64): AMD64
Guest Arch : AMD64
Guest OS Type : Linux
Hardware: SandyBridge
gstreamer:
# pkg-config --modversion gstreamer-0.10 
0.10.36.1

Bug detailed description:
--------------------------
I found that many frames lost while playing ES video files using gstreamer 


Reproduce steps:
----------------
1.# xinit&
2.# gst-launch-0.10 playbin2 uri=file:///file.es
Comment 1 Tim-Philipp Müller 2012-08-09 23:09:34 UTC 
Could you provide more details please?
Comment 2 ouping zhang 2012-08-10 02:25:40 UTC 
gstreamer-vaapi:
commit 0b3d75f14b4a275d13eefadc81ff7e1734d2fd0f
libva:
commit 376075a6e6ffa9eb0e8d3c99c298fca6332095a0
intel-driver:
commit 560ab2c9b116ddaddd90c24f520c4dc66310c9e7
we used mplayer on the same driver to decode, there isn't any lost frames.

(In reply to comment #1)
> Could you provide more details please?
Comment 3 ouping zhang 2012-08-10 02:26:50 UTC 
we add "printf("  %s, %s, %d\n", __FILE__, __FUNCTION__, __LINE__)" in the
function "vaPutSurface", then play a 50-frames ES file with gst-launch, and
there are 35 vaPutSurface print in log, so it seems gstreamer lost about 15 frame. 
(In reply to comment #1)
> Could you provide more details please?
Comment 4 Tim-Philipp Müller 2012-09-13 09:11:00 UTC 
Is this related to https://bugs.freedesktop.org/show_bug.cgi?id=54715 ? If yes, can this bug be closed?
Comment 5 Tim-Philipp Müller 2012-09-21 11:08:09 UTC 
Closing this bug, as I understand the issue was actually in gst-vaapi/libva. Please re-open if this is not the case, thanks.