[Libva] [PATCH v2 intel-driver 0/8] Fix support for grayscale

[Gwenole Beauchesne]

Hi,

2014-05-15 10:45 GMT+02:00 Xiang, Haihao <haihao.xiang at intel.com>:
>
> Could you make your patches against the staging branch first ? On the
> one hand, the nightly testing can check whether the patches result in
> regression first, one the other hand, the hw info has been moved to a
> separated file on the staging branch, your patches might introduce a lot
> of conflict when we merge (or cherry-pick) the patches from staging to
> master.

Yes, the plan was to ultimately commit to both branches, thus avoiding
merge/unsync issues.

Regards,
Gwenole.

>> This patch series fixes and optimizes support for H.grayscale streams
>> encoded in H.264 (Patch8). This is backwards compatible with solutions
>> that incorrectly request for YUV 4:2:0 formats instead of the
>> appropriate Y800 one.
>>
>> Tested with gstreamer-vaapi and FFmpeg/vaapi on Ivybridge. No
>> regression.
>>
>> v2: split into smaller patches, while maintaining regression
>> testability, drop dead code in the Y800 rendering code path.
>>
>> Regards,
>> Gwenole Beauchesne (8):
>>   surface: fix geometry (size, layout) of grayscale surfaces.
>>   surface: factor out release of surface buffer storage.
>>   surface: fix vaDeriveImage() for grayscale.
>>   config: fix vaGetConfigAttributes() to validate profile/entrypoint.
>>   config: fix vaCreateConfig() to not override user chroma format.
>>   config: fix supported set of chroma formats for JPEG decode.
>>   decoder: h264: factor out allocation of reconstructed surfaces.
>>   decoder: h264: optimize support for grayscale surfaces.
>>
>>  src/gen6_mfd.c           |   20 ++-
>>  src/gen75_mfd.c          |   18 +--
>>  src/gen7_mfd.c           |   18 +--
>>  src/gen8_mfd.c           |   18 +--
>>  src/gen8_render.c        |    3 +
>>  src/i965_decoder_utils.c |   75 +++++++++++-
>>  src/i965_decoder_utils.h |    8 ++
>>  src/i965_drv_video.c     |  301 +++++++++++++++++++++++++++++++---------------
>>  src/i965_drv_video.h     |   14 +++
>>  src/i965_output_dri.c    |    6 +-
>>  src/i965_render.c        |    3 +
>>  11 files changed, 326 insertions(+), 158 deletions(-)
>>
>
>