> -Original Message-
> From: ffmpeg-devel On Behalf Of
> James Almer
> Sent: Wednesday, December 11, 2019 1:11 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH] avcodec/cbs_av1: avoid reading trailing
> bits when obu type is OBU_TILE_LIST
>
> On 12/10/2019 6:01 AM,
> -Original Message-
> From: ffmpeg-devel On Behalf Of Fei
> Wang
> Sent: Wednesday, December 11, 2019 9:55 AM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Wang, Fei W
> Subject: [FFmpeg-devel] [PATCH v2] avcodec/cbs_av1: rename
> enable_intraintra_c
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> James Almer
> Sent: Wednesday, December 11, 2019 10:41 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v2] avcodec/cbs_av1: avoid reading
> trailing bits when obu type is OBU_TILE_LIST
>
> On 12/10/2019
> On Tue, Nov 19, 2019 at 4:24 PM Wangfei wrote:
> >
> > flags and value.type is needed when pass VASurfaceAttrib to driver.
> > Otherwise the attribute will be considered invalid in driver.
> >
> > Signed-off-by: Wangfei
> > ---
> > libavcodec/vaapi_decode.c | 2 ++
> > 1 file changed, 2
Ping, any other comments of this patch? Thanks.
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Wang, Fei W
> Sent: Wednesday, November 20, 2019 10:40 AM
> To: myp...@gmail.com; FFmpeg development discussions and patches
>
> Subject: Re: [FFmpeg-devel] [PA
Ping for the 2nd time. Thanks.
> -Original Message-
> From: Wang, Fei W
> Sent: Friday, November 22, 2019 1:45 PM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>; myp...@gmail.com
> Subject: RE: [FFmpeg-devel] [PATCH v1] avcodec/vaa
vaapi: set more flags for
> VASurfaceAttrib
>
> Hi,
>
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Wang, Fei W
> > Sent: Wednesday, November 20, 2019 10:40
> > To: myp...@gmail.com; FFmpeg development discussions and patches
> >
>
x2rgb10
>
> On Tue, Apr 21, 2020 at 10:32 PM Wang, Fei W
> wrote:
>
> >
> >
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of
> > > Hendrik Leppkes
> > > Sent: Tuesday, April 21, 2020 4:08 PM
> > > To: FFmpe
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Hendrik Leppkes
> Sent: Tuesday, April 21, 2020 4:08 PM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH 1/3] lavu/pix_fmt: add new pixel format
> x2rgb10
>
> On Tue, Apr
> -Original Message-
> From: Wang, Fei W
> Sent: Wednesday, April 22, 2020 1:23 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Wang, Fei W
> Subject: [PATCH v2 1/3] lavu/pix_fmt: add new pixel format x2rgb10
>
> The format is packed RGB with each channel 10 bits availa
>
> May 12, 2020, 23:42 by s...@jkqxz.net:
>
> > On 12/05/2020 22:42, Lynne wrote:
> >
> >> Apr 22, 2020, 06:28 by fei.w.w...@intel.com:
> >>
> >>>> -Original Message-
> >>>> From: Wang, Fei W
> >>>> Sent:
e_spacing_flag is set
>
> They are not explicitly in the bitstream in this case, but it is helpful to
> be able to
> use these values without always needing to check the flag beforehand.
> ---
> On 31/08/2020 08:31, Wang, Fei W wrote:>> -Original Message-
> >> From: ffmpeg-devel On
> -Original Message-
> From: ffmpeg-devel On Behalf Of Mark
> Thompson
> Sent: Sunday, August 23, 2020 6:26 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH] cbs_av1: Fill tile width/height values when
> uniform_tile_spacing_flag is set
>
> They are not explicitly in
> On 9/9/2020 12:39 AM, Fei Wang wrote:
> > This av1 decoder is now only used for av1 hardware acceleration
> > decoder. Consider it can be extend to a local decoder like hevc or vp9
> > in the future, so define its name as "av1" and put it into external
> > libraries codec list.
> >
> >
> -Original Message-
> From: Wang, Fei W
> Sent: Wednesday, September 30, 2020 1:58 PM
> To: FFmpeg development discussions and patches
> Subject: RE: [FFmpeg-devel] [PATCH V3 2/2] avcodec: add av1 VAAPI decoder
>
> > -Original Message-
> > From: f
> -Original Message-
> From: ffmpeg-devel On Behalf Of James
> Almer
> Sent: Wednesday, September 30, 2020 1:10 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH V3 2/2] avcodec: add av1 VAAPI decoder
>
> On 9/9/2020 12:39 AM, Fei Wang wrote:
> > +static int
> -Original Message-
> From: ffmpeg-devel On Behalf Of James
> Almer
> Sent: Friday, August 21, 2020 11:01 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware
> acceleration decoder
>
> On 8/21/2020 11:47 AM, Paul B Mahol wrote:
> > On
> -Original Message-
> From: ffmpeg-devel On Behalf Of Mark
> Thompson
> Sent: Sunday, August 23, 2020 6:01 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware
> acceleration decoder
>
> On 21/08/2020 06:29, Fei Wang wrote:
> > This av1
> -Original Message-
> From: ffmpeg-devel On Behalf Of James
> Almer
> Sent: Friday, August 21, 2020 10:43 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware
> acceleration decoder
>
> On 8/21/2020 2:29 AM, Fei Wang wrote:
> > This av1
> -Original Message-
> From: ffmpeg-devel On Behalf Of James
> Almer
> Sent: Saturday, August 22, 2020 1:22 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware
> acceleration decoder
>
> On 8/21/2020 2:05 PM, Derek Buitenhuis wrote:
> >
> -Original Message-
> From: ffmpeg-devel On Behalf Of Wang,
> Fei W
> Sent: Tuesday, September 22, 2020 11:22 AM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH] avcodec/av1dec: check avctx->hwaccel
> when
> -Original Message-
> From: ffmpeg-devel On Behalf Of Mark
> Thompson
> Sent: Wednesday, September 30, 2020 1:02 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH V3 2/2] avcodec: add av1 VAAPI decoder
>
> On 09/09/2020 04:39, Fei Wang wrote:
> > Example cmdline:
> >
> -Original Message-
> From: ffmpeg-devel On Behalf Of James
> Almer
> Sent: Friday, September 18, 2020 8:57 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH] avcodec/av1dec: check avctx->hwaccel
> when hwaccel pix_fmt selected
>
> On
> -Original Message-
> From: ffmpeg-devel On Behalf Of James
> Almer
> Sent: Thursday, September 17, 2020 11:37 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH] avcodec/av1dec: Check tiles sizes, fix
> assert, don't read bytes bitwise
>
> On 9/17/2020 12:19 AM,
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Hendrik Leppkes
> Sent: Thursday, September 17, 2020 5:21 PM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH] avcodec/av1dec: check avctx->hwaccel
> when hwaccel pix_fmt selected
>
> On Thu,
> -Original Message-
> From: ffmpeg-devel On Behalf Of Wang,
> Fei W
> Sent: Friday, May 15, 2020 2:58 PM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v2 1/3] lavu/pix_fmt: add new pixel
> format x2rgb10
>
>
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Michael Niedermayer
> Sent: Monday, July 6, 2020 7:47 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [FFmpeg-cvslog] swscale: Add swscale
> input/output support for X2RGB10LE
>
> On Fri, Jun 12, 2020 at 04:57:30PM
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Hendrik Leppkes
> Sent: Friday, June 19, 2020 3:21 PM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v1 1/9] lavu/pix_fmt: add P012 pixel
> format
>
> On Fri, Jun 19, 2020 at 3:53 AM Fei
19. Juni 2020 um 10:27 Uhr schrieb Wang, Fei W
> :
> >
> >
> >
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of
> > > Hendrik Leppkes
> > > Sent: Friday, June 19, 2020 3:21 PM
> > > To: FFmpeg development disc
> -Original Message-
> From: Andriy Gelman
> Sent: Tuesday, July 7, 2020 12:27 PM
> To: Wang, Fei W
> Cc: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [FFmpeg-cvslog] swscale: Add swscale
> input/output support for X2RGB10LE
>
>
> -Original Message-
> From: ffmpeg-devel On Behalf Of Mark
> Thompson
> Sent: Thursday, October 29, 2020 5:18 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v4] avcodec: add av1 VAAPI decoder
>
> On 02/10/2020 15:28, Fei Wang wrote:
> > Example cmdline:
> >
On Thu, 2021-06-17 at 14:10 +0800, Fei Wang wrote:
> shifted_order_hints is computed by data with int plus data with int.
> Switch to int8_t may lose its precision.
>
> Signed-off-by: Fei Wang
> ---
> libavcodec/cbs_av1_syntax_template.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
On Tue, 2021-05-18 at 12:26 +0300, Jan Ekström wrote:
> On Tue, May 18, 2021 at 5:55 AM Wang, Fei W
> wrote:
> >
> > On Mon, 2021-05-17 at 11:59 +0300, Jan Ekström wrote:
> > > On Mon, May 17, 2021 at 4:50 AM Fei Wang
> > > wrote:
> > > >
> &
On Mon, 2021-05-17 at 11:59 +0300, Jan Ekström wrote:
> On Mon, May 17, 2021 at 4:50 AM Fei Wang
> wrote:
> >
> > Set all tiles size to create slice data buffer, hardware will use
> > slice_data_offset/slice_data_size in slice parameter buffer to get
> > each tile's data.
> >
> > This change
On Fri, 2021-07-02 at 08:29 -0300, James Almer wrote:
> On 7/2/2021 2:55 AM, Wang, Fei W wrote:
> > On Thu, 2021-07-01 at 09:41 -0300, James Almer wrote:
> > > On 6/17/2021 3:10 AM, Fei Wang wrote:
> > > > shifted_order_hints is computed by data with int plus data wi
On Mon, 2021-07-05 at 07:12 +0200, Jean-Baptiste Kempf wrote:
> On Mon, 5 Jul 2021, at 04:29, Fei Wang wrote:
> > Defined in spec 7.11.3.6/7.11.3.7.
>
> ...
> > +static const uint16_t div_lut[AV1_DIV_LUT_NUM] = {
> > + 16384, 16320, 16257, 16194, 16132, 16070, 16009, 15948, 15888,
> > 15828,
On Thu, 2021-07-01 at 09:41 -0300, James Almer wrote:
> On 6/17/2021 3:10 AM, Fei Wang wrote:
> > shifted_order_hints is computed by data with int plus data with
> > int.
> > Switch to int8_t may lose its precision.
> >
> > Signed-off-by: Fei Wang
> > ---
> >
On Thu, 2021-07-01 at 09:39 -0300, James Almer wrote:
> On 6/17/2021 3:10 AM, Fei Wang wrote:
> > Defined in spec 7.11.3.6/7.11.3.7.
> >
> > Signed-off-by: Fei Wang
> > ---
> > libavcodec/av1dec.c | 97
> > +
> > libavcodec/av1dec.h | 1 +
> > 2
On Mon, 2021-06-21 at 09:38 +0800, Fei.Wang wrote:
> On Thu, 2021-06-17 at 14:10 +0800, Fei Wang wrote:
> > shifted_order_hints is computed by data with int plus data with
> > int.
> > Switch to int8_t may lose its precision.
> >
> > Signed-off-by: Fei Wang
> > ---
> >
On Tue, 2021-07-06 at 18:19 +0200, Henrik Gramner wrote:
> On Mon, Jul 5, 2021 at 4:32 AM Fei Wang wrote:
> > +int64_t v, w;
> > +int32_t *param = >cur_frame.gm_params[idx][0];
>
> ...
> > +v = param[4] * (1 << AV1_WARPEDMODEL_PREC_BITS);
> > +w = param[3] * param[4];
>
On Fri, 2021-07-09 at 11:32 +0800, Fei Wang wrote:
> Since order_hint_bits_minus_1 range is 0~7, cur_frame_hint can be
> most 128. And similar return value for cbs_av1_get_relative_dist.
> So if plus them and use int8_t for the result may lose its precision.
>
> Signed-off-by: Fei Wang
> ---
>
On Wed, 2021-01-27 at 09:42 +0800, Fei Wang wrote:
> Async depth will allow qsv filter cache few frames, and avoid force
> switch and end filter task frame by frame. This change will improve
> performance for some multi-task case, for example 1:N transcode(
> decode + vpp + encode) with all QSV
On Mon, 2021-03-22 at 20:12 +0800, Linjie Fu wrote:
> On Wed, Feb 24, 2021 at 9:44 AM Fei Wang
> wrote:
> >
> > The option allow user to set diffenent scaling mode from
> > auto/low-power/high-quality.
> >
> > More details:
> >
On Sun, 2021-03-21 at 18:10 +0800, Linjie Fu wrote:
> Hi Fei,
>
> On Mon, Mar 15, 2021 at 1:13 PM Fei Wang
> wrote:
> >
> > Async depth will allow qsv filter cache few frames, and avoid force
> > switch and end filter task frame by frame. This change will improve
> > performance for some
On Wed, 2021-03-31 at 10:07 +0800, Fei Wang wrote:
> Async depth will allow qsv filter cache few frames, and avoid force
> switch and end filter task frame by frame. This change will improve
> performance for some multi-task case, for example 1:N transcode(
> decode + vpp + encode) with all QSV
On Fri, 2021-03-12 at 06:20 +, Xiang, Haihao wrote:
> On Wed, 2021-01-27 at 09:42 +0800, Fei Wang wrote:
> > Async depth will allow qsv filter cache few frames, and avoid force
> > switch and end filter task frame by frame. This change will improve
> > performance for some multi-task case, for
On Sun, 2021-04-11 at 23:24 +0800, Zhong Li wrote:
> Fei Wang 于2021年3月31日周三 上午10:11写道：
> >
> > Async depth will allow qsv filter cache few frames, and avoid force
> > switch and end filter task frame by frame. This change will improve
> > performance for some multi-task case, for example 1:N
> -Original Message-
> From: Wang, Fei W
> Sent: Wednesday, February 3, 2021 9:09 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [PATCH v1] lavfi/qsvvpp: support async depth
>
> On Wed, 2021-01-27 at 09:42 +0800, Fei Wang wrote:
> > Async depth will allow
On Tue, 2021-08-24 at 02:45 +, Soft Works wrote:
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Ronald S. Bultje
> > Sent: Tuesday, 24 August 2021 04:34
> > To: FFmpeg development discussions and patches > de...@ffmpeg.org>
> > Subject: Re: [FFmpeg-devel] [PATCH]
gt;
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Wang, Fei W
> > Sent: Friday, 27 August 2021 05:05
> > To: FFmpeg development discussions and patches > de...@ffmpeg.org>
> > Subject: Re: [FFmpeg-devel] [PATCH] avcodec/av1dec: Adjust in
gt;
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Wang, Fei W
> > Sent: Friday, 27 August 2021 06:39
> > To: FFmpeg development discussions and patches > de...@ffmpeg.org>
> > Subject: Re: [FFmpeg-devel] [PATCH] avcodec/av1dec: A
gt;
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Wang, Fei W
> > Sent: Tuesday, 24 August 2021 07:32
> > To: ffmpeg-devel@ffmpeg.org
> > Subject: Re: [FFmpeg-devel] [PATCH] avcodec/av1dec: Adjust incorrect
> > error output
> >
On Fri, 2021-08-27 at 19:09 +0200, Hendrik Leppkes wrote:
> On Fri, Aug 27, 2021 at 1:54 PM Fei Wang
> wrote:
> >
> > Since av1 decoder is only available for hw acceleration. This will
> > gives out more accurate information if this decoder used but
> > doesn't
> > specificed a hwaccel.
> >
> >
On Wed, 2021-08-04 at 02:27 +0200, Andreas Rheinhardt wrote:
> 8b83dad82512a6948b63408f964463b063ad24c9 added another potentially
> used
> video enhancement filter without increasing a define for the number
> of
> such options which is used as the size of stack array. This can lead
> to
> a buffer
On Tue, 2021-10-12 at 16:23 +0800, Fei Wang wrote:
> Since order_hint_bits_minus_1 range is 0~7, cur_frame_hint can be
> most 128. And similar return value for cbs_av1_get_relative_dist.
> So if plus them and use int8_t for the result may lose its precision.
>
> Signed-off-by: Fei Wang
> ---
>
On Thu, 2021-11-18 at 21:55 +, Soft Works wrote:
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Fei
> > Wang
> > Sent: Tuesday, June 30, 2020 5:58 AM
> > To: ffmpeg-devel@ffmpeg.org
> > Cc: Xinpeng Sun ; Zachary Zhou
> > ; Fei Wang
> > Subject: [FFmpeg-devel] [PATCH
On Fri, 2021-11-19 at 15:14 +, Soft Works wrote:
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Wang, Fei W
> > Sent: Friday, November 19, 2021 2:15 AM
> > To: ffmpeg-devel@ffmpeg.org
> > Cc: Sun, Xinpeng ; Zhou, Zachary
> >
On Fri, 2021-12-03 at 11:51 +0100, Michael Niedermayer wrote:
> On Fri, Dec 03, 2021 at 04:09:20PM +0800, Fei Wang wrote:
> > Split packed data when it contains multiple show frames in some
> > non-standard bitstream. This can benefit downstream decoder which
> > can
> > decode continuously
On Fri, 2021-12-03 at 09:36 -0300, James Almer wrote:
> On Fri, Dec 3, 2021 at 5:12 AM Fei Wang wrote:
>
> > Split packed data when it contains multiple show frames in some
> > non-standard bitstream. This can benefit downstream decoder which
> > can
> > decode continuously instead of interrupt
> -Original Message-
> From: ffmpeg-devel On Behalf Of Xiang,
> Haihao
> Sent: Monday, March 14, 2022 10:15 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v4 1/4] lavc/vaapi_encode_h265: Add GPB
> frame support for hevc_vaapi
>
> On Sun, 2022-03-13 at 20:45
> -Original Message-
> From: ffmpeg-devel On Behalf Of Wang,
> Fei W
> Sent: Tuesday, February 22, 2022 4:49 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v2 1/4] lavc/vaapi_encode_h265: Add P
> frame to GPB frame support for hevc_vaapi
&g
On Tue, 2022-02-22 at 05:46 +, Xiang, Haihao wrote:
> On Mon, 2022-02-21 at 12:06 +, Mark Thompson wrote:
> > On 21/02/2022 02:13, Fei Wang wrote:
> > > From: Linjie Fu
> > >
> > > Use GPB frames to replace regular P frames if backend driver does
> > > not
> > > support it.
> > >
> > >
On Wed, 2022-02-23 at 13:33 +, Wang, Fei W wrote:
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Wang,
> > Fei W
> > Sent: Tuesday, February 22, 2022 4:49 PM
> > To: ffmpeg-devel@ffmpeg.org
> > Subject: Re: [FFmpeg-devel] [PAT
On Fri, 2022-02-18 at 04:38 +, Xiang, Haihao wrote:
> On Fri, 2022-02-18 at 09:43 +0800, Fei Wang wrote:
> > From: Mark Thompson
> >
> > Signed-off-by: Fei Wang
> > ---
> > libavcodec/vaapi_encode_h265.c | 107
> > +++--
> > 1 file changed, 102 insertions(+), 5
> -Original Message-
> From: Wang, Fei W
> Sent: Tuesday, March 22, 2022 10:11 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Linjie Fu ; Wang, Fei W
> Subject: [PATCH v4 1/2] lavc/vaapi_encode: add support for maxframesize
>
> From: Linjie Fu
>
>
> -Original Message-
> From: Xiang, Haihao
> Sent: Tuesday, March 29, 2022 8:07 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Wang, Fei W ; linjie...@intel.com
> Subject: Re: [FFmpeg-devel] [PATCH v4 1/2] lavc/vaapi_encode: add support for
> maxframesize
>
> On Tue
> -Original Message-
> From: Andriy Gelman
> Sent: Saturday, March 26, 2022 11:21 PM
> To: Wang, Fei W
> Cc: ffmpeg-devel@ffmpeg.org
> Subject: Re: [PATCH v4 1/2] lavc/vaapi_encode: add support for maxframesize
>
> On Wed, 23. Mar 08:51, Wang, Fei W wrote:
>
On Thu, 2023-08-31 at 15:21 +0800, fei.w.w...@intel.com wrote:
> From: Fei Wang
>
> Signed-off-by: Fei Wang
> ---
> Fixed the discussions in V3.
@Mark, any more comment on this version?
Thanks
>
> Changelog | 1 +
> configure | 3 +
>
On Tue, 2023-09-26 at 21:30 +0100, Mark Thompson wrote:
> This is an option to modify the behaviour of the writer, not a syntax
> field.
> ---
> On 26/09/2023 03:34, Wang, Fei W wrote:
> > On Mon, 2023-09-25 at 14:53 +0100, Mark Thompson wrote:
> > > ...
&g
On Mon, 2023-09-25 at 14:53 +0100, Mark Thompson wrote:
> This is an option to modify the behaviour of the writer, not a syntax
> field.
> ---
> Tested by hacking av1_metadata. For example, adding:
>
> av_opt_set_int(ctx->common.output->priv_data,
> "fixed_obu_size_length", 7, 0);
>
> gets you
On Sun, 2023-08-13 at 22:43 +0100, Mark Thompson wrote:
> On 10/08/2023 03:54, Wang, Fei W wrote:
> > On Mon, 2023-08-07 at 22:21 +0100, Mark Thompson wrote:
> > > On 03/08/2023 07:01, fei.w.wang-at-intel@ffmpeg.org wrote:
> > > > From: Fei Wang
> >
> -Original Message-
> From: ffmpeg-devel On Behalf Of Fei
> Wang
> Sent: Thursday, May 5, 2022 5:07 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Wang, Fei W ; Linjie Fu
> Subject: [FFmpeg-devel] [PATCH v7 1/2] lavc/vaapi_encode: add support for
> maxframesize
>
> -Original Message-
> From: Xiang, Haihao
> Sent: Friday, June 10, 2022 11:49 AM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Wang, Fei W ; Xu, Guangxin
> ; linjie.justin...@gmail.com
> Subject: Re: [FFmpeg-devel] [PATCH v1] lavc/vaapi_hevc: fill rext luma/chroma
>
invovled in dpb process
>
> On Thu, Jun 09, 2022 at 05:34:47AM +, Wang, Fei W wrote:
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of
> > > Michael Niedermayer
> > > Sent: Tuesday, June 7, 2022 8:07 PM
> > > To: FFmpeg
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Michael Niedermayer
> Sent: Tuesday, June 7, 2022 8:07 PM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v1 2/4] lavc/hevcdec: do not let missing
> ref
> frames invovled in dpb process
>
>
On Thu, 2022-07-14 at 03:56 +, Xiang, Haihao wrote:
> On Tue, 2022-06-14 at 09:23 +0800, Fei Wang wrote:
> > From: Xu Guangxin
> >
> > We will generate a new frame for a missed reference. The frame can
> > only
> > be used for reference. We assign an invalid decode sequence to it,
> > so
> >
> -Original Message-
> From: ffmpeg-devel On Behalf Of Mark
> Thompson
> Sent: Saturday, April 30, 2022 10:56 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v6 1/2] lavc/vaapi_encode: add support for
> maxframesize
>
> On 29/04/2022 08:31, Fei Wang wrote:
> > From:
> -Original Message-
> From: Xiang, Haihao
> Sent: Friday, April 29, 2022 1:18 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Wang, Fei W ; linjie...@intel.com
> Subject: Re: [FFmpeg-devel] [PATCH v5 1/2] lavc/vaapi_encode: add support for
> maxframesize
>
> On Fri
On Tue, 2022-08-23 at 16:19 +0800, Fei Wang wrote:
> From: Linjie Fu
>
> Wrap the procedure of getting the hardware config from a pixel format
> into a function.
>
> Signed-off-by: Linjie Fu
> Signed-off-by: Fei Wang
> ---
> libavcodec/decode.c | 31 +++
> 1 file
On Wed, 2022-09-07 at 22:56 +0100, Mark Thompson wrote:
> On 23/08/2022 09:19, Fei Wang wrote:
> > From: Linjie Fu
> >
> > Add HWACCEL_CAP_INTERNAL_ALLOC flag to indicate hwaccels are able
> > to
> > re-allocate surface internally through ff_decode_get_hw_frames_ctx.
> > So that hwaccels don't
On Wed, 2022-07-27 at 18:51 +0530, Gyan Doshi wrote:
> Typo in title.
>
>
>
> On 2022-07-27 06:06 pm, Fei Wang wrote:
> > Previous default value 0.0 means 100% transparency for overlaid
> > video,
> > which make overlaid invisible. Change to 1.0 will let output video
> > much
> > more clear and
On Thu, 2022-08-04 at 20:59 -0700, Philip Langdale wrote:
> vaapi_decode_find_best_format currently does not set the
> VA_SURFACE_ATTRIB_SETTABLE flag on the pixel format attribute that it
> returns.
>
> Without this flag, the attribute will be ignored by vaCreateSurfaces,
> meaning that the
On Tue, 2022-08-16 at 13:22 +0200, Anton Khirnov wrote:
> The commit message is misleading - you are not adding code, you are
> moving code.
>
> Quoting Fei Wang (2022-08-12 14:55:43)
> > From: Linjie Fu
> >
> > Wrap the procedure of getting the hardware config from a pixel
> > format
> > into
On Mon, 2022-10-31 at 22:32 -0400, Ruijing Dong wrote:
> v2: update commit message
Updates shouldn't appear in commit message. You can use "--annotate" of
git send-email, then add your updates below "---" after sign-off. Thus
the patch can be applied without updates. For example:
> -Original Message-
> From: Wang, Fei W
> Sent: Tuesday, January 3, 2023 9:00 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Linjie Fu ; Linjie Fu ;
> Wang,
> Fei W
> Subject: [FFmpeg-devel][PATCH v3 08/11] lavc/vaapi_hevc: Pass SCC parameters
> Through
> -Original Message-
> From: Wang, Fei W
> Sent: Tuesday, January 3, 2023 9:00 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Linjie Fu ; Linjie Fu ;
> Wang,
> Fei W
> Subject: [FFmpeg-devel][PATCH v3 10/11] lavc/vaapi_hevc: Set correct rps type
> for scc
>
>
On Tue, 2023-01-03 at 07:08 +, Xiang, Haihao wrote:
> On Ma, 2022-12-05 at 14:09 +0800, Fei Wang wrote:
> > From: Linjie Fu
> >
> > Note that Screen-Extended Main 4:4:4 and 4:4:4 10 supports
> > chroma_format_idc from 0, 1 or 3, hence both 420 and 444 are
> > supported.
> >
> >
On Thu, 2022-12-01 at 22:52 -0300, James Almer wrote:
> On 12/1/2022 5:13 AM, Fei Wang wrote:
> > +static void colour_mapping_octants(GetBitContext *gb, HEVCPPS
> > *pps, int inp_depth,
> > + int idx_y, int idx_cb, int
> > idx_cr, int inp_length)
> > +{
> > +
On Thu, 2022-12-01 at 09:55 +0800, Fei Wang wrote:
> On Mon, 2022-11-28 at 13:20 +, Mark Thompson wrote:
> > On 14/11/2022 01:16, Fei Wang wrote:
> > > This can fix vp9 decode image corruption when the frame size is
> > > change,
> > > but the pervious frames still be referenced.
> > >
> > >
On Mon, 2022-12-05 at 14:09 +0800, Fei Wang wrote:
> Follow spec 7.3.2.3.1.
>
> Signed-off-by: Fei Wang
> ---
> update:
> 1. fix uninitialized variable which may cause segment fault.
Ping for review this patchset.
Confirmed with Qemu locally for Loongarch64 with:
On Mon, 2022-12-05 at 14:09 +0800, Fei Wang wrote:
> Signed-off-by: Fei Wang
> ---
> libavcodec/vaapi_hevc.c | 6 --
> 1 file changed, 6 deletions(-)
>
> diff --git a/libavcodec/vaapi_hevc.c b/libavcodec/vaapi_hevc.c
> index ca14052d56..b3ff2f7344 100644
> --- a/libavcodec/vaapi_hevc.c
>
On Mon, 2022-11-28 at 13:20 +, Mark Thompson wrote:
> On 14/11/2022 01:16, Fei Wang wrote:
> > This can fix vp9 decode image corruption when the frame size is
> > change,
> > but the pervious frames still be referenced.
> >
> > Surfaces don't need to be bound to vaContext only after VAAPI
> >
On Fri, 2022-12-02 at 01:21 +0100, Michael Niedermayer wrote:
> On Thu, Dec 01, 2022 at 04:13:58PM +0800, Fei Wang wrote:
> > From: Linjie Fu
> >
> > 1. Add extension syntax according to 7.3.2.2.3/7.3.2.3.3 in T-REC-
> > H.265-201911.
> > 2. Keep using parsed PPS when bitstream overread for
On Mon, 2022-11-14 at 09:16 +0800, Fei Wang wrote:
> The capacity can avoid hwaccel being uninited when do the reset. It
> provides the method for hwaccel if it still want to use the previous
> initialized configuration after reset. And the configuration can be
> updated in AVHWAccel.init() if
On Mon, 2022-09-19 at 14:08 +0800, Fei Wang wrote:
> On Wed, 2022-09-07 at 22:56 +0100, Mark Thompson wrote:
> > On 23/08/2022 09:19, Fei Wang wrote:
> > > From: Linjie Fu
> > >
> > > Add HWACCEL_CAP_INTERNAL_ALLOC flag to indicate hwaccels are able
> > > to
> > > re-allocate surface internally
On Mon, 2022-10-31 at 11:46 -0400, Ruijing Dong wrote:
The title should be "avcodec/av1_vaapi: ".
> [problem]
> When decoding an av1 bitstream, it shows image corruption
> in the middle of the bitstream around key frames.
>
> [analysis]
> In av1_spec.pdf page 38/669, there is a
On Wed, 2022-11-02 at 15:35 -0400, Ruijing Dong wrote:
> In av1_spec.pdf page 38/669, there is a sentence below:
>
> if ( frame_type == KEY_FRAME && show_frame ) {
>for ( i = 0; i < NUM_REF_FRAMES; i++) {
> RefValid[ i ] = 0
> ..
>}
>..
> }
>
> This shows that the
On Fri, 2022-11-11 at 03:45 +, Xiang, Haihao wrote:
> On Tue, 2022-11-08 at 19:45 +0800, Fei Wang wrote:
> > This can fix vp9 decode image corruption when the frame size is
> > change,
> > but the pervious frames still be referenced.
> >
> > Surfaces don't need to be bound to vaContext only
On Tue, 2023-02-14 at 11:11 +0100, Anton Khirnov wrote:
> Quoting Fei Wang (2023-02-06 06:44:49)
> > From: Linjie Fu
> >
> > Described in HEVC spec A.3.7.
> >
> > Signed-off-by: Linjie Fu
> > Signed-off-by: Fei Wang
> > ---
> > 1. fix compile warning with VAAPI version less than 1.2.0
> >
>
On Mon, 2023-07-17 at 13:12 +0200, David Rosca wrote:
> On Mon, Jul 10, 2023 at 9:40 AM Fei Wang
> wrote:
> > Signed-off-by: Fei Wang
> > ---
> > Changelog |1 +
> > configure |3 +
> > doc/encoders.texi | 13 +
> >
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