> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Vittorio Giovara
> Sent: Tuesday, December 3, 2019 2:28 AM
> To: FFmpeg development discussions and patches
> Cc: Sun, Xinpeng ; Zhou, Zachary
>
> Subject: Re: [FFmpeg-devel] [PATCH v3] avfilter: Add tonema
> -Original Message-
> From: Song, Ruiling
> Sent: Tuesday, December 3, 2019 1:37 PM
> To: FFmpeg development discussions and patches
> Cc: Sun, Xinpeng ; Zhou, Zachary
>
> Subject: RE: [FFmpeg-devel] [PATCH v3] avfilter: Add tonemap vaapi filter for
> H2S
>
avfilter: Add tonemap vaapi filter for
> H2S
>
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Xinpeng Sun
> > Sent: Monday, December 2, 2019 15:17
> > To: ffmpeg-devel@ffmpeg.org
> > Cc: Sun, Xinpeng ; Zhou, Zachary
> >
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Vittorio Giovara
> Sent: Tuesday, December 3, 2019 2:28 AM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Cc: Sun, Xinpeng ; Zhou, Zachary
>
> Subject: Re: [FFmpeg-devel] [PATC
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Xinpeng Sun
> Sent: Monday, December 2, 2019 15:17
> To: ffmpeg-devel@ffmpeg.org
> Cc: Sun, Xinpeng ; Zhou, Zachary
>
> Subject: [FFmpeg-devel] [PATCH v3] avfilter: Add tonemap vaapi filter for
> H2
On Mon, Dec 2, 2019 at 2:19 AM Xinpeng Sun wrote:
> It performs HDR(High Dynamic Range) to SDR(Standard Dynamic Range)
> conversion
> with tone-mapping. It only supports HDR10 as input temporarily.
>
> An example command to use this filter with vaapi codecs:
> FFMPEG -hwaccel vaapi -vaapi_device
It performs HDR(High Dynamic Range) to SDR(Standard Dynamic Range) conversion
with tone-mapping. It only supports HDR10 as input temporarily.
An example command to use this filter with vaapi codecs:
FFMPEG -hwaccel vaapi -vaapi_device /dev/dri/renderD128 -hwaccel_output_format
vaapi \
-i INPUT
