android_hardware_intel_common_libva/debian/libva1.substvars, branch cm-13.0

[video-libva] porting MRFL branch to ICS mainline

2012-06-15T17:31:23+00:00

BZ: 35390

porting MRFL branch to ICS mainline. version 2.

Change-Id: Id43eec231b107dee635693ad500fc4cea7416fc6
Signed-off-by: hding3 
Reviewed-on: http://android.intel.com:8080/52338
Reviewed-by: buildbot 
Tested-by: buildbot

1) In order to debug memory leak or low performance issues, we need to isolate driver problems

2010-10-27T03:48:36+00:00

We export env "VA_FOOL", with which, we can do fake decode/encode:

LIBVA_FOOL_DECODE:
. if set, decode does nothing, but fill in some YUV data
LIBVA_FOOL_ENCODE:
. if set, encode does nothing, but fill in a hard-coded 720P clip into coded buffer.
. VA CONTEXT/CONFIG/SURFACE will call into drivers, but VA Buffer creation, does call into driver, va_fool.c allocate a fake buffer for it
. Bypass all ~SvaBeginPic/vaRenderPic/vaEndPic~T

2) Export env "VA_TRACE" to debug some corruptions issues
VA_TRACE environment variables:
. LIBVA_TRACE=log_file: general VA parameters saved into .log_file.
. LIBVA_TRACE_BUFDATA: dump VA buffer data into .log_file. (if not set, just calculate a checksum)
. LIBVA_TRACE_CODEDBUF=coded_clip_file: save the coded clip into file .coded_clip_file.
. LIBVA_TRACE_SURFACE=decoded_yuv_file: save the decoded YUV file .decoded_yuv_file.
. LIBVA_TRACE_LOGSIZE=numeric number: truncate the .log_file. or .coded_clip_file., or .decoded_yuv_file. when the size is bigger than one number

Change-Id: Ide9bdf45a2a99af74dff027945653b67a3609184
Signed-off-by: Austin Yuan

Update VAAPI for dynamic bit rate control/AIR/maximum slice size ctrl.

2010-10-12T22:20:53+00:00

Tag in libva git is: ww42.1_android.

Change-Id: I09efdf58c4e1d0e53b318f8c49cbfc90a322e44a

Copy the wind river 0329 build libva code to here.

2010-04-07T03:47:48+00:00

Change-Id: I50b1a2e753e2640c86239a3905ff89ce61544e67