[Mesa-dev] [PATCH 01/12] vl: add parameters for VAAPI encode

Andy Furniss adf.lists at gmail.com
Sat Jul 16 19:15:49 UTC 2016

Andy Furniss wrote:
> Zhang, Boyuan wrote:
>> Hi Andy,
>> The memory issue is fixed. Please try the new patch set I just
>> submitted. Should NOT have hard lock anymore.
>> And thanks for providing the rate control info, I will do some test
>> about it.
> Another issue is decode -> encode, this works OK with omx, but with
> something like -
> gst-launch-1.0 filesrc location=~/big_buck_bunny_720p_1mb.mp4 ! qtdemux
> ! h264parse ! vaapidecode ! vaapih264enc ! filesink location=out.264
> the result will be part trashed, but you can see some of the content
> and it's half height x2, so I guess the recent patches to handle weaved
> and progressive buffers are not working in this case.

A different issue - I think that the I420 yuv -> nv12 gets u and v reversed
(unless me and or gstreamer messed up the test).

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