Bug 65564

Summary:	[Gst-vappi-0.4]Vaapidownload failed to dump I420 YUV
Product:	libva	Reporter:	Yang Lianyue <lianyuex.yang>
Component:	intel	Assignee:	Zhong Cong <congx.zhong>
Status:	VERIFIED FIXED	QA Contact:	Sean V Kelley <seanvk>
Severity:	normal
Priority:	medium	CC:	gordon.jin, ouping.zhang, tienan.liu
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:
Attachments:	postproc-fix-bug-vaapipostproc-format-support

Description Yang Lianyue 2013-06-09 08:13:45 UTC

System Environment:
----------------------------------------
Platform: HSW/IVB/SNB
Libva:        (master)ffb82f3a85e424b869c2c1ce48251b3305e2cd61
Intel-driver: (master)01f7c2c6c5ae6321f3b3cfebc89f73dcb50b30af
Gst-vaapi:    (0.4)   c74b317807efde38575c75a3c91da8b1dd2448b6


Bug Info:
----------------------------------
Vaapidownload can not dump the YUV file with I420 format.

Reproduce steps:
---------------------------------
xinit&
gst-launch-0.10 filesrc location=/root/media_tools/Mux_Stream/H264_640x368_frame300.MP4 ! qtdemux ! vaapidecode ! vaapipostproc ! video/x-surface,type=vaapi,format=\(fourcc\)I420 ! vaapidownload ! video/x-raw-yuv,format='(fourcc)'I420 ! filesink location=HW.yuv

0:00:00.011581863  2518       0xa22e60 ERROR           GST_PIPELINE ./grammar.y:614:gst_parse_perform_link: could not link vaapipostproc0 to vaapidownload0
libva info: VA-API version 0.34.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /opt/X11R7/lib/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_0_34
libva info: va_openDriver() returns 0
WARNING: erroneous pipeline: could not link vaapipostproc0 to vaapidownload0

Actually result: There is something wrong with "Vaapidownload".

Comment 1 Zhong Cong 2013-06-18 03:21:36 UTC

Created attachment 80978 [details] [review]
postproc-fix-bug-vaapipostproc-format-support

modified src cap template format to 'Any', so we can set fourcc to driver manually.

Comment 2 Zhong Cong 2013-06-18 03:29:39 UTC

Created attachment 80978 [details] [review] [review]
postproc-fix-bug-vaapipostproc-format-support

modified src cap template format to 'Any', so we can set fourcc to driver manually.
-------------------------------------

It's my mistake , this patch has nothing to do with this bug,but relates to another bug.

Comment 3 Zhong Cong 2013-06-18 04:43:43 UTC

this bug relates to bug63951,the patch 'postproc-fix-bug-vaapipostproc-format-support' is added for that patch, and it's fixed.So now this bug is also fixed.

Comment 4 Ouping Zhang 2013-06-24 04:47:49 UTC

gst-launch-0.10 filesrc location=/home/Mux_Stream/H264_640x368_frame300.MP4 ! qtdemux ! vaapidecode ! vaapipostproc ! video/x-surface,type=vaapi,format=\(fourcc\)I420 ! vaapidownload ! video/x-raw-yuv,format='(fourcc)'I420 ! filesink location=HW.yuv

the bug is fixed.

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