Hi Haihao,
On Thu, Apr 8, 2021 at 3:10 PM Haihao Xiang wrote:
>
> By default the SDK creates a thread for each CPU when creating a mfx
> session for decoding / encoding, which results in CPU overhead on a
> multi CPU system. Actually creating 2 threads is a better choice for
> most cases in
Hi Fei W,
On Wed, Mar 31, 2021 at 10:14 AM Wang, Fei W wrote:
>
> 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
Stream copy for arib_caption into mpegts is not working correctly for now.
This patch utilizes the data stored in codecpar->extradata to write necessary
stream_identifier_descriptor and data_component_descriptor into PMT table
for arib_caption remuxing.
This patch fixes the copying of
Changes since v1:
If desc_len < 3, break the switch statement instead of return
AVERROR_INVALIDDATA
to make it more robust.
For arib_caption, data_component_descriptor should contains at least 3 bytes:
data_component_id: uint16, additional_arib_caption_info: uint8.
The recognization of
On 4/7/2021 11:59 AM, Michael Niedermayer wrote:
On Wed, Apr 07, 2021 at 12:42:50AM +0200, Andreas Rheinhardt wrote:
Michael Niedermayer:
Fixes: out of array read
Fixes:
32968/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MSP2_fuzzer-5315296027082752
Found-by: continuous fuzzing process
On Sun, Mar 28, 2021 at 09:50:32PM +0100, Derek Buitenhuis wrote:
> On 28/03/2021 21:05, Carl Eugen Hoyos wrote:
> > The patch clearly mentions that it is a "rework".
> > If the maintainer likes it, it would be nice if it can be simplified but
> > this may not be possible.
>
> Of course it's
zsugabubus:
> Signed-off-by: zsugabubus
> ---
> Should compile fine now.
>
> libavformat/dashdec.c | 4614
> +++---
> libavformat/internal.h | 27 +
> libavformat/utils.c| 47 +
> 3 files changed, 2757 insertions(+),
Signed-off-by: Andreas Rheinhardt
---
Will apply this soon and backport.
libavformat/matroskaenc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index 609a588f78..7e108f2db9 100644
--- a/libavformat/matroskaenc.c
+++
Andreas Rheinhardt:
> Signed-off-by: Andreas Rheinhardt
> ---
> libavformat/matroskaenc.c | 8
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
> index 609a588f78..a4ddf1fa6a 100644
> ---
Apr 9, 2021, 20:08 by bygran...@gmail.com:
> Em sex., 9 de abr. de 2021 às 12:15, Lynne escreveu:
>
>>
>> Apr 9, 2021, 16:35 by bygran...@gmail.com:
>>
>> > Em sex., 9 de abr. de 2021 às 01:13, Guo, Yejun
>> > escreveu:
>> >
>> >>
>> >>
>> >>
>> >> > -Original Message-
>> >> > From:
Em sex., 9 de abr. de 2021 às 12:15, Lynne escreveu:
>
> Apr 9, 2021, 16:35 by bygran...@gmail.com:
>
> > Em sex., 9 de abr. de 2021 às 01:13, Guo, Yejun
> > escreveu:
> >
> >>
> >>
> >>
> >> > -Original Message-
> >> > From: ffmpeg-devel On Behalf Of Lynne
> >> > Sent: 2021年4月9日 0:57
On 4/9/2021 11:41 AM, Denis Shulyaka wrote:
Hi,
How do I ask someone to review the patch? I am concerned if I submitted the
PR correctly.
Best regards,
Denis Shulyaka
For some reason your patch referenced another unrelated email, and so
mail clients that display threaded discussions list it
Apr 9, 2021, 17:10 by yejun@intel.com:
>
>
>> -Original Message-
>> From: ffmpeg-devel On Behalf Of
>> Guo, Yejun
>> Sent: 2021年4月9日 20:57
>> To: FFmpeg development discussions and patches
>>
>> Subject: Re: [FFmpeg-devel] [PATCH V7 4/6] lavu: add side data
>>
Apr 9, 2021, 16:35 by bygran...@gmail.com:
> Em sex., 9 de abr. de 2021 às 01:13, Guo, Yejun
> escreveu:
>
>>
>>
>>
>> > -Original Message-
>> > From: ffmpeg-devel On Behalf Of Lynne
>> > Sent: 2021年4月9日 0:57
>> > To: FFmpeg development discussions and patches
>> > Subject: Re:
Hi,
How do I ask someone to review the patch? I am concerned if I submitted the
PR correctly.
Best regards,
Denis Shulyaka
вт, 16 мар. 2021 г. в 20:59, Denis Shulyaka :
> This patch adds support to decode IEC61937_EAC3 (aka dolby digital plus).
>
> Signed-off-by: Denis Shulyaka
> ---
>
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Guo, Yejun
> Sent: 2021年4月9日 20:57
> To: FFmpeg development discussions and patches
>
> Subject: Re: [FFmpeg-devel] [PATCH V7 4/6] lavu: add side data
> AV_FRAME_DATA_BOUNDING_BOXES
>
>
>
> > -Original Message-
> >
Em sex., 9 de abr. de 2021 às 01:13, Guo, Yejun escreveu:
>
>
>
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of Lynne
> > Sent: 2021年4月9日 0:57
> > To: FFmpeg development discussions and patches
> > Subject: Re: [FFmpeg-devel] [PATCH V7 4/6] lavu: add side data
> >
Parityfec (RFC 2733) and ulpfec (RFC 5109) generic FEC encoding for RTP streams.
Signed-off-by: Camille Gonnet
---
Changelog | 1 +
doc/general_contents.texi | 1 +
doc/protocols.texi| 106 +
libavformat/Makefile | 1 +
libavformat/fecrtp.c | 884
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Lynne
> Sent: 2021年4月9日 18:03
> To: FFmpeg development discussions and patches
>
> Subject: Re: [FFmpeg-devel] [PATCH V7 4/6] lavu: add side data
> AV_FRAME_DATA_BOUNDING_BOXES
>
> Apr 9, 2021, 06:12 by yejun@intel.com:
>
>
On 09.04.2021 12:34, Steven Liu wrote:
-if (ctx->hwctx && ctx->cu_module) {
+if (ctx->hwctx && ctx->cu_module && ctx->hwctx->internal) {
CUcontext dummy;
CudaFunctions *cu = ctx->hwctx->internal->cuda_dl;
CHECK_CU(cu->cuCtxPushCurrent(ctx->cu_ctx));
How
Andreas Rheinhardt:
> Up until now the relevant checks all checked for the existence of the
> MJPEG encoder only.
>
> Signed-off-by: Andreas Rheinhardt
> ---
> libavcodec/mpegvideo_enc.c | 21 +
> 1 file changed, 13 insertions(+), 8 deletions(-)
>
> diff --git
Andreas Rheinhardt:
> The ProRes encoder allocates huge worst-case buffers just to be safe;
> and for huge resolutions (8k in this case) these can be so big that the
> number of bits does no longer fit into a (signed 32-bit) int; this means
> that one must no longer use the parts of the PutBits
Thanks! I will pay attention to it next time!
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From: Steven Liu
because it will cannot get ctx->hwctx->internal value when
get ctx->hwctx->internal->cuda_dl value. so should check if internal is
null.
before patch:
liuqi@chinaffmpeg:~/multimedia/build$ ./ffmpeg_g -hwaccel_device 0 -hwaccel
cuda -pix_fmt nv12 -s 1920x1080 -i output.yuv
Apr 9, 2021, 06:12 by yejun@intel.com:
>
>
>> -Original Message-
>> From: ffmpeg-devel On Behalf Of Lynne
>> Sent: 2021年4月9日 0:57
>> To: FFmpeg development discussions and patches
>> Subject: Re: [FFmpeg-devel] [PATCH V7 4/6] lavu: add side data
>> AV_FRAME_DATA_BOUNDING_BOXES
>>
>
On 08.04.2021 11:34, Nicolas George wrote:
Anton Khirnov (12021-04-08):
Does this mean that there are no stability guarantees for metadata
exported by filters?
We can have stability for the components that are good enough to be
stable, and no stability yet for components that need enhancing.
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