Bug 96797

Summary:	vdenc+avc CQP encoding was holden on the No.151 frame when did the 352x288 resultion encoding for QP <=10
Product:	libva	Reporter:	Focus.Luo <focus.luo>
Component:	intel	Assignee:	haihao <haihao.xiang>
Status:	RESOLVED INVALID	QA Contact:	Sean V Kelley <seanvk>
Severity:	normal
Priority:	low	CC:	christophe.prigent, haihao.xiang, yakui.zhao
Version:	unspecified
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Focus.Luo 2016-07-04 06:27:51 UTC

“For the resolution of 352x288: if qp<=10, the avcenc will stop the work on the No frame 151”
root@media_libva_skl:/home/focus/media/media_libva/vdenc_avc_encode# /opt/X11R7/bin/avcenc 352 288 /media/encoderbitstreams/MOBILE_352x288_30_orig_01.yuv MOBILE_352x288_30_orig_01.yuv-10-2-cqp.h264 --qp=10 --mode=2 --low-power
libva info: VA-API version 0.39.2
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_39
libva info: va_openDriver() returns 0
 151/300 ... 
For the resolution of 352x288: if qp<=10, the avcenc will stop the work on the No frame 151, but when qp>10, there is no this issue
For other resolution,  there is no this issue.

Comment 1 haihao 2016-07-13 01:07:58 UTC

vdenc on SKL doesn't support mode 2.

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