mailto:ffmpeg-devel-boun...@ffmpeg.org] On
> > >> Behalf Of Eoff, Ullysses A
> > >> Sent: Tuesday, October 23, 2018 1:50 PM
> > >> To: FFmpeg development discussions and patches
> > >>
> > >> Subject: Re: [FFmpeg-devel] [PATCH]
23, 2018 1:50 PM
> >> To: FFmpeg development discussions and patches
> >>
> >> Subject: Re: [FFmpeg-devel] [PATCH] libavfilter/vaapi: enable vaapi
> >> rotation feature via call Intel iHD driver
> >>
> >>> -Original Message-
> >>>
rmayer
>>> Sent: Tuesday, October 23, 2018 10:06 AM
>>> To: FFmpeg development discussions and patches
>>> Subject: Re: [FFmpeg-devel] [PATCH] libavfilter/vaapi: enable vaapi
>>> rotation feature via call Intel iHD driver
>>>
>>> On Tue, Oct 23, 2
iscussions and patches
> > Subject: Re: [FFmpeg-devel] [PATCH] libavfilter/vaapi: enable vaapi
> > rotation feature via call Intel iHD driver
> >
> > On Tue, Oct 23, 2018 at 03:52:40PM +0800, Zachary Zhou wrote:
> > > It supports clockwise rotation by 0/90/180/
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of
> Michael Niedermayer
> Sent: Tuesday, October 23, 2018 10:06 AM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH] libavfilter/v
On 23.10.2018 10:55, Moritz Barsnick wrote:
On Tue, Oct 23, 2018 at 15:52:40 +0800, Zachary Zhou wrote:
It supports clockwise rotation by 0/90/180/270 degrees defined in
va/va_vpp.h, tested following command line on SKL platform
Since these angles of rotation are called "transpose" in
On Tue, Oct 23, 2018 at 03:52:40PM +0800, Zachary Zhou wrote:
> It supports clockwise rotation by 0/90/180/270 degrees defined in
> va/va_vpp.h, tested following command line on SKL platform
>
> ffmpeg -hwaccel vaapi -vaapi_device /dev/dri/renderD128
> -hwaccel_output_format vaapi -i input.264
-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of Li,
Zhong
Sent: Tuesday, October 23, 2018 8:56 PM
To: FFmpeg development discussions and patches
Subject: Re: [FFmpeg-devel] [PATCH] libavfilter/vaapi: enable vaapi rotation
feature via call Intel iHD driver
> From: ffmpeg-de
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Moritz Barsnick
> Sent: Tuesday, October 23, 2018 8:32 PM
> To: FFmpeg development discussions and patches
>
> Subject: Re: [FFmpeg-devel] [PATCH] libavfilter/vaapi: enable vaapi rotation
> featu
On Tue, Oct 23, 2018 at 09:56:04 +, Li, Zhong wrote:
> Not sure vaapi can expose more angles or not.
VAAPI's rotation_state only supports those four "angles":
http://01org.github.io/libva_staging_doxygen/struct__VAProcPipelineParameterBuffer.html#ae05cc1f2189c9e85339f7c63e9a61e1c
> But using
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Moritz Barsnick
> Sent: Tuesday, October 23, 2018 4:55 PM
> To: FFmpeg development discussions and patches
>
> Subject: Re: [FFmpeg-devel] [PATCH] libavfilter/vaapi: enable vaapi rotation
> featu
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Zachary Zhou
> Sent: Tuesday, October 23, 2018 3:53 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Zhou, Zachary
> Subject: [FFmpeg-devel] [PATCH] libavfilter/vaapi: enable vaapi rotation
> feature via call Intel iHD driver
>
>
On Tue, Oct 23, 2018 at 15:52:40 +0800, Zachary Zhou wrote:
> It supports clockwise rotation by 0/90/180/270 degrees defined in
> va/va_vpp.h, tested following command line on SKL platform
Since these angles of rotation are called "transpose" in ffmpeg's other
filters (transpose, transpose_npp),
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