[FFmpeg-devel] [PATCH v3] libavcodec/vp8dec: fix the multi-thread HWAccel decode error

[Eoff, Ullysses A]

> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-bounces at ffmpeg.org> On Behalf Of Eoff, Ullysses A
> Sent: Wednesday, September 23, 2020 10:33 AM
> To: Xiang, Haihao <haihao.xiang at intel.com>; ffmpeg-devel at ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v3] libavcodec/vp8dec: fix the multi-thread HWAccel decode error
> 
> I tested:
> 
> PASS: make THREADS=2 THREAD_TYPE=frame fate-vp8
> PASS: make THREADS=1 THREAD_TYPE=frame fate-vp8
> PASS: make THREADS=8 THREAD_TYPE=frame fate-vp8
> PASS: make THREADS=6 THREAD_TYPE=frame fate-vp8
> 
> FAIL: make THREADS=2 THREAD_TYPE=tile fate-vp8
> FAIL: make THREADS=1 THREAD_TYPE=tile fate-vp8
> FAIL: make THREADS=8 THREAD_TYPE=tile fate-vp8
> FAIL: make THREADS=6 THREAD_TYPE=tile fate-vp8
> 
> The vp8-2451 case fails, above, for tile thread type *without* this patch, too.
> 
> This patch also fixes the issues reported at:
> 
> https://github.com/intel/media-driver/issues/1028 and
> https://github.com/intel/media-driver/issues/1028#issuecomment-695033952
> 
> Regards,
> U. Artie
> 

Oops, it is "slice" not "tile" (thanks BBB for your help), so:

PASS: make THREADS=2 THREAD_TYPE=slice fate-vp8
PASS: make THREADS=1 THREAD_TYPE=slice fate-vp8
PASS: make THREADS=8 THREAD_TYPE=slice fate-vp8
PASS: make THREADS=6 THREAD_TYPE=slice fate-vp8

Cheers,
U. Artie