---
libavcodec/cbs_h265_syntax_template.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/cbs_h265_syntax_template.c
b/libavcodec/cbs_h265_syntax_template.c
index 48fae82d04..c0e94683a2 100644
--- a/libavcodec/cbs_h265_syntax_template.c
+++
On Tue, Dec 22, 2020 at 6:53 AM Mark Thompson wrote:
> On 21/12/2020 06:07, Nuo Mi wrote:
> > ---
> > libavcodec/Makefile |1 +
> > libavcodec/cbs.c |6 +
> > libavcodec/cbs_h2645.c| 337 ++
> > libavcodec/cbs_h266.h
According to James and Lynne, merge this patch needs further discussion.
I send out it just to make sure the metadata bsf workable.
A basic bsf command like this need a workable decoder:
"ffmpeg -i in.bin -c:v copy -bsf vvc_metadata out.266"
On Sat, Jan 9, 2021 at 3:35 PM Nuo Mi wrote:
> you
Nuo Mi (11):
avcodec/vvc: add shared header for vvc
avcodec: add vvc codec id and profiles
avformat: add vvc raw demux
avcodec: add SEI enum for vvc
avcodec/cbs_h265: fix undef SEI_TYPE_X
avcodec: add cbs for h266/vvc
avcodec/h2645_parse: add nal header parser for h266/vvc
On Tue, Dec 22, 2020 at 4:49 AM Mark Thompson wrote:
> On 21/12/2020 06:07, Nuo Mi wrote:
> > ---
> > libavcodec/h266.h | 121 ++
> > 1 file changed, 121 insertions(+)
> > create mode 100644 libavcodec/h266.h
> >
> > diff --git a/libavcodec/h266.h
On Sat, Jan 9, 2021 at 2:56 PM Nuo Mi wrote:
>
>
> On Mon, Dec 21, 2020 at 11:15 PM James Almer wrote:
>
>> On 12/21/2020 3:07 AM, Nuo Mi wrote:
>> > ---
>> > configure| 3 +
>> > libavcodec/Makefile | 1 +
>> > libavcodec/h2645_parse.c | 73 +-
>> >
you can download test clips here:
https://www.itu.int/wftp3/av-arch/jvet-site/bitstream_exchange/VVC/under_test/VTM-11.0/
76.71% (191/249) clips are md5 matched with VTM 11:
passed:
10b400_A_Bytedance_2.bit
10b400_B_Bytedance_2.bit
8b400_A_Bytedance_2.bit
8b400_B_Bytedance_2.bit
use following command to test:
ffmpeg -i in.bin -c:v copy -bsf vvc_metadata -f vvc out.bin
79.11%(197/249) can bit match with original clips
6.83%(17/249) are not bit match, the original clips has redundant emulation
prevent bytes
other all failed since vvdec failed to decode the first frame
---
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/rawenc.c | 25 +
3 files changed, 27 insertions(+)
diff --git a/libavformat/Makefile b/libavformat/Makefile
index 4a5406da38..0253aa7d5a 100644
--- a/libavformat/Makefile
+++
---
configure | 1 +
libavcodec/Makefile | 1 +
libavcodec/parsers.c| 1 +
libavcodec/vvc_parser.c | 289
4 files changed, 292 insertions(+)
create mode 100644 libavcodec/vvc_parser.c
diff --git a/configure b/configure
index
---
libavcodec/h2645_parse.c | 74 ++--
1 file changed, 71 insertions(+), 3 deletions(-)
diff --git a/libavcodec/h2645_parse.c b/libavcodec/h2645_parse.c
index a36ef4f5a0..35f9d035a9 100644
--- a/libavcodec/h2645_parse.c
+++ b/libavcodec/h2645_parse.c
@@ -1,5
---
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/vvcdec.c | 61
3 files changed, 63 insertions(+)
create mode 100644 libavformat/vvcdec.c
diff --git a/libavformat/Makefile b/libavformat/Makefile
index
---
libavcodec/avcodec.h| 2 ++
libavcodec/codec_desc.c | 8
libavcodec/codec_id.h | 2 ++
libavcodec/profiles.c | 5 +
libavcodec/profiles.h | 1 +
5 files changed, 18 insertions(+)
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 1d3099d50a..13a3191b53
On Mon, Dec 21, 2020 at 11:15 PM James Almer wrote:
> On 12/21/2020 3:07 AM, Nuo Mi wrote:
> > ---
> > configure| 3 +
> > libavcodec/Makefile | 1 +
> > libavcodec/h2645_parse.c | 73 +-
> > libavcodec/h266_parser.c | 284
From: Limin Wang
The metadata company_name, product_name, product_version from input
file will be deleted to avoid overwriting information
Please to test with below command:
./ffmpeg -i ../fate-suite/mxf/Sony-1.mxf -c:v copy -c:a copy out.mxf
and
./ffmpeg -i ../fate-suite/mxf/Sony-1.mxf
From: Limin Wang
Signed-off-by: Limin Wang
---
libavformat/udp.c | 4
1 file changed, 4 insertions(+)
diff --git a/libavformat/udp.c b/libavformat/udp.c
index 088e30c..a7fbb94 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -903,6 +903,10 @@ static int udp_open(URLContext *h,
From: Limin Wang
Signed-off-by: Limin Wang
---
libavformat/udp.c | 61 ---
1 file changed, 36 insertions(+), 25 deletions(-)
diff --git a/libavformat/udp.c b/libavformat/udp.c
index 13c346a..088e30c 100644
--- a/libavformat/udp.c
+++
On Sat, Jan 09, 2021 at 01:09:22AM +0100, Marton Balint wrote:
>
>
> On Fri, 8 Jan 2021, Tobias Rapp wrote:
>
> > On 08.01.2021 11:01, lance.lmw...@gmail.com wrote:
> > > On Fri, Jan 08, 2021 at 09:09:34AM +0100, Tobias Rapp wrote:
> > > > On 08.01.2021 07:32, lance.lmw...@gmail.com wrote:
> >
On Sat, Jan 09, 2021 at 12:23:42AM +0100, Marton Balint wrote:
>
>
> On Fri, 8 Jan 2021, lance.lmw...@gmail.com wrote:
>
> > From: Limin Wang
> >
> > Signed-off-by: Limin Wang
> > ---
> > libavformat/udp.c | 42 ++
> > 1 file changed, 22 insertions(+),
On Fri, 8 Jan 2021, Tobias Rapp wrote:
On 08.01.2021 11:01, lance.lmw...@gmail.com wrote:
On Fri, Jan 08, 2021 at 09:09:34AM +0100, Tobias Rapp wrote:
On 08.01.2021 07:32, lance.lmw...@gmail.com wrote:
From: Limin Wang
Please check metadata with below command:
./ffmpeg -i
On Fri, Jan 8, 2021 at 3:33 PM Wonkap Jang wrote:
> In order to fine-control referencing schemes in VP9 encoding, there
> is a need to use VP9E_SET_SVC_REF_FRAME_CONFIG method. This commit
> provides a way to use the API through frame metadata.
> ---
> doc/encoders.texi | 32
In order to fine-control referencing schemes in VP9 encoding, there
is a need to use VP9E_SET_SVC_REF_FRAME_CONFIG method. This commit
provides a way to use the API through frame metadata.
---
doc/encoders.texi | 32
libavcodec/libvpxenc.c | 84
On Mon, Dec 14, 2020 at 12:46 PM James Zern
wrote:
> Hi,
>
>
> On Mon, Dec 14, 2020 at 11:54 AM Wonkap Jang wrote:
> >
> >
> >
> > On Mon, Dec 7, 2020 at 11:57 PM Wonkap Jang wrote:
> >>
> >> ---
> >> doc/encoders.texi | 32 +
> >> libavcodec/libvpxenc.c | 79
On Fri, 8 Jan 2021, lance.lmw...@gmail.com wrote:
From: Limin Wang
Signed-off-by: Limin Wang
---
libavformat/udp.c | 42 ++
1 file changed, 22 insertions(+), 20 deletions(-)
diff --git a/libavformat/udp.c b/libavformat/udp.c
index 13c346a..28987e0
Andreas Rheinhardt:
> ff_eac3_exponent_init() set values twice when initializing a static
> table; ergo the initialization code must not run concurrently with
> a running EAC-3 encoder. Yet this code is executed every time an EAC-3
> encoder is initialized. So use ff_thread_once() for this and
On Thu, Jan 7, 2021 at 11:56 PM Wonkap Jang
wrote:
>
> In order to fine-control referencing schemes in VP9 encoding, there
> is a need to use VP9E_SET_SVC_REF_FRAME_CONFIG method. This commit
> provides a way to use the API through frame metadata.
> ---
> doc/encoders.texi | 32
From: Reimar Döffinger
Makes SIMD-optimized 8x8 and 16x16 idcts for 8 and 10 bit depth
available on aarch64.
For a UHD HDR (10 bit) sample video these were consuming the most time
and this optimization reduced overall decode time from 19.4s to 16.4s,
approximately 15% speedup.
Test sample was
On Fri, Dec 04, 2020 at 11:21:22AM +0100, Anton Khirnov wrote:
> Quoting Michael Niedermayer (2020-11-22 16:37:32)
> > Fixes: Timeout (49sec -> 9sec)
> > Fixes:
> > 27427/clusterfuzz-testcase-minimized-ffmpeg_dem_FFMETADATA_fuzzer-5140589838073856
> >
> > Found-by: continuous fuzzing process
>
On Fri, Dec 04, 2020 at 01:07:05AM +0100, Michael Niedermayer wrote:
> Fixes: null pointer dereference
> Fixes:
> 27737/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RASC_fuzzer-5769028685266944
>
> Found-by: continuous fuzzing process
>
>De : ffmpeg-devel De la part de Lynne
>Envoyé : mardi 5 janvier 2021 16:26
>À : FFmpeg development discussions and patches
>Objet : Re: [FFmpeg-devel] [PATCH] avcodec/dolby_e: set constant frame_size
>
>Jan 5, 2021, 10:43 by nicolas.gaullier@cji.paris:
>
> De : Nicolas Gaullier Envoyé :
On 08.01.2021 11:01, lance.lmw...@gmail.com wrote:
On Fri, Jan 08, 2021 at 09:09:34AM +0100, Tobias Rapp wrote:
On 08.01.2021 07:32, lance.lmw...@gmail.com wrote:
From: Limin Wang
Please check metadata with below command:
./ffmpeg -i ../fate-suite/mxf/Sony-1.mxf -c:v copy -c:a copy
On Fri, Jan 08, 2021 at 09:09:34AM +0100, Tobias Rapp wrote:
> On 08.01.2021 07:32, lance.lmw...@gmail.com wrote:
> > From: Limin Wang
> >
> > Please check metadata with below command:
> > ./ffmpeg -i ../fate-suite/mxf/Sony-1.mxf -c:v copy -c:a copy out.mxf
> > ./ffmpeg -i out.mxf
> >
> >
the default number of batch_size is 1
Signed-off-by: Xie, Lin
Signed-off-by: Wu Zhiwen
Signed-off-by: Guo, Yejun
---
libavfilter/dnn/dnn_backend_openvino.c | 157 +
libavfilter/dnn/dnn_backend_openvino.h | 1 +
libavfilter/dnn/dnn_interface.c| 1 +
On 08.01.2021 07:32, lance.lmw...@gmail.com wrote:
From: Limin Wang
Please check metadata with below command:
./ffmpeg -i ../fate-suite/mxf/Sony-1.mxf -c:v copy -c:a copy out.mxf
./ffmpeg -i out.mxf
company_name: FFmpeg
product_name: OP1a Muxer
product_version :
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