ark Thompson
> > > Sent: Tuesday, September 10, 2019 08:02
> > > To: ffmpeg-devel@ffmpeg.org
> > > Subject: Re: [FFmpeg-devel] [PATCH, v2 2/2] lavc/vaapi_decode: recreate
> > > hw_frames_ctx for vp9 without destroy va_context
> > >
> > > On 09/0
mpeg.org] On
> > Behalf
> > >> Of Fu, Linjie
> > >> Sent: Friday, August 30, 2019 16:05
> > >> To: FFmpeg development discussions and patches > >> de...@ffmpeg.org>
> > >> Subject: Re: [FFmpeg-devel] [PATCH, v2 2/2] lavc/vaap
9 16:05
> >> To: FFmpeg development discussions and patches >> de...@ffmpeg.org>
> >> Subject: Re: [FFmpeg-devel] [PATCH, v2 2/2] lavc/vaapi_decode: recreate
> >> hw_frames_ctx for vp9 without destroy va_context
> >>
> >>> -Original Message--
gt;> Of Fu, Linjie
>>> Sent: Friday, August 9, 2019 19:47
>>> To: FFmpeg development discussions and patches >> de...@ffmpeg.org>
>>> Subject: Re: [FFmpeg-devel] [PATCH, v2 2/2] lavc/vaapi_decode: recreate
>>> hw_frames_ctx for vp9 without destroy va_contex
ent discussions and patches > de...@ffmpeg.org>
> > Subject: Re: [FFmpeg-devel] [PATCH, v2 2/2] lavc/vaapi_decode: recreate
> > hw_frames_ctx for vp9 without destroy va_context
> >
> > > -Original Message-
> > > From: ffmpeg-devel [mailto:ffmpeg-dev
mpeg development discussions and patches > de...@ffmpeg.org>
> > Subject: Re: [FFmpeg-devel] [PATCH, v2 2/2] lavc/vaapi_decode: recreate
> > hw_frames_ctx for vp9 without destroy va_context
> >
> > On Tue, Aug 6, 2019 at 10:55 AM Fu, Linjie wrote:
> > >
&g
> Of Hendrik Leppkes
> > > Sent: Tuesday, August 6, 2019 16:27
> > > To: FFmpeg development discussions and patches > > de...@ffmpeg.org>
> > > Subject: Re: [FFmpeg-devel] [PATCH, v2 2/2] lavc/vaapi_decode:
> recreate
> > > hw_frames_ctx for vp9 wi
s and patches > de...@ffmpeg.org>
> > Subject: Re: [FFmpeg-devel] [PATCH, v2 2/2] lavc/vaapi_decode: recreate
> > hw_frames_ctx for vp9 without destroy va_context
> >
> > On Thu, Jul 11, 2019 at 10:20 AM Linjie Fu wrote:
> > >
> > > VP9 allows resolution ch
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Hendrik Leppkes
> Sent: Tuesday, August 6, 2019 16:27
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH, v2 2
On Thu, Jul 11, 2019 at 10:20 AM Linjie Fu wrote:
>
> VP9 allows resolution changes per frame. Currently in VAAPI, resolution
> changes leads to va context destroy and reinit. This will cause
> reference frame surface lost and produce garbage.
>
> Though refs surface id could be passed to media
> -Original Message-
> From: Fu, Linjie
> Sent: Friday, July 12, 2019 04:18
> To: ffmpeg-devel@ffmpeg.org
> Cc: Fu, Linjie
> Subject: [PATCH,v2 2/2] lavc/vaapi_decode: recreate hw_frames_ctx for vp9
> without destroy va_context
>
> VP9 allows resolution changes per frame. Currently in
VP9 allows resolution changes per frame. Currently in VAAPI, resolution
changes leads to va context destroy and reinit. This will cause
reference frame surface lost and produce garbage.
Though refs surface id could be passed to media driver and found in
RTtbl, vp9RefList[] in hal layer has
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