On Thu, 2020-09-03 at 12:59 +0800, myp...@gmail.com wrote:
> On Thu, Sep 3, 2020 at 9:21 AM Xiang, Haihao wrote:
> >
> > On Wed, 2020-09-02 at 14:04 +, Soft Works wrote:
> > > > -Original Message-
> > > > From: ffmpeg-devel On Behalf Of
> > > > Rogozhkin, Dmitry V
> > > > Sent: Wedne
On Mon, 31 Aug 2020, Harry Mallon wrote:
Described in Annex B SMPTE ST 2067-21:2020
Signed-off-by: Harry Mallon
---
libavformat/mxfenc.c | 56
1 file changed, 56 insertions(+)
diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index e495b5ba
There are compiler and runtime check for MSA and MMI.
Remove the redundant setting of MSA and MMI for cores specified by "--cpu".
Signed-off-by: Shiyou Yin
---
configure | 9 -
1 file changed, 9 deletions(-)
diff --git a/configure b/configure
index 5640720..7f103fa 100755
--- a/configur
From: gxw
Test case fate-checkasm-h264pred failed in latest community code.
This patch fixed the bug.
Signed-off-by: Shiyou Yin
---
libavcodec/mips/h264pred_mmi.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/libavcodec/mips/h264pred_mmi.c b/libavcodec/mips/h264pr
On Wed, 26 Aug 2020, Nicolas Sugino wrote:
Call srt_epoll_release() to avoid fd leak on libsrt_open() error.
---
libavformat/libsrt.c | 15 +--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/libavformat/libsrt.c b/libavformat/libsrt.c
index 4025b24976..6da372081e 1006
On Thu, Sep 3, 2020 at 9:21 AM Xiang, Haihao wrote:
>
> On Wed, 2020-09-02 at 14:04 +, Soft Works wrote:
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of
> > > Rogozhkin, Dmitry V
> > > Sent: Wednesday, September 2, 2020 3:54 PM
> > > To: ffmpeg-devel@ffmpeg.org
> > > Su
On 03-09-2020 04:27 am, Andrei Rybak wrote:
Expressions for parameter fontsize of video filter drawtext have been
supported since commit 6442e4ab3c (avfilter/vf_drawtext: added expr
evaluation to drawtext fontsize, 2017-04-18).
Add an example of using such expressions to documentation.
Revis
On Mon, 2020-04-13 at 13:06 +, Fu, Linjie wrote:
> > From: ffmpeg-devel On Behalf Of
> > Mark Thompson
> > Sent: Monday, April 13, 2020 20:20
> > To: ffmpeg-devel@ffmpeg.org
> > Subject: Re: [FFmpeg-devel] [PATCH] lavc/vaapi_encode_h265: fix
> > max_transform_hierarchy_depth_inter/intra
> >
>
And add two new flags to only copy packet properties or make a new buffer
reference.
Signed-off-by: James Almer
---
libavcodec/avpacket.c| 88
libavcodec/packet.h | 5 ++
libavcodec/packet_internal.h | 56 +++
libavformat
Keeping only the latest packet fed to the decoder works only for decoders that
return a frame immediately after every consumed packet. Decoders that consume
several packets before they return a frame will fill said frame with properties
taken from the last consumed packet instead of the earliest.
Signed-off-by: James Almer
---
libavcodec/avpacket.c | 35 +++
1 file changed, 23 insertions(+), 12 deletions(-)
diff --git a/libavcodec/avpacket.c b/libavcodec/avpacket.c
index 4801163227..22422e46ce 100644
--- a/libavcodec/avpacket.c
+++ b/libavcodec/avpacket.c
On Wed, 2020-09-02 at 14:04 +, Soft Works wrote:
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Rogozhkin, Dmitry V
> > Sent: Wednesday, September 2, 2020 3:54 PM
> > To: ffmpeg-devel@ffmpeg.org
> > Subject: Re: [FFmpeg-devel] [PATCH] ffmpeg_qsv: use -hwaccel_device to
On Wed, 2020-09-02 at 20:37 +0100, Mark Thompson wrote:
> > > I still don't see the full picture. What I am looking for at the
> > > first
> > > place is how maintainers and architects envision hwaccel to work
> > > in
> > > general. Basically, there are few ways to specify the device (-
> > > hwac
On Wed, 2020-09-02 at 20:37 +0100, Mark Thompson wrote:
> > In general, per my taste, I would try to use the following device
> > specification working with QSV on Linux across all command lines:
> >
> > -init_hw_device vaapi=va:/dev/dri/renderD129 -init_hw_device
> > qsv=hw@va
> > -filter_hw_dev
On Wed, 2020-09-02 at 20:37 +0100, Mark Thompson wrote:
> On 02/09/2020 15:36, Rogozhkin, Dmitry V wrote:
> > On Wed, 2020-09-02 at 14:21 +, Rogozhkin, Dmitry V wrote:
> > > On Wed, 2020-09-02 at 08:41 +, Soft Works wrote:
> > > > ...
> >
> > Small suggestion: let's move discussion around
From: Zixing Liu
Signed-off-by: liushuyu
---
Changelog| 1 +
doc/general.texi | 2 +
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/mca.c| 228 +++
libavformat/version.h| 4 +-
6 files
From: liushuyu
This patch adds the MCA demuxer to FFmpeg.
MCA is a format used by Capcom in some of their games, the audio format
is always ADPCM_THP_LE in these files.
This MCA demuxer implementation currently supports MCA version 1-5 and
can partially handle some of the version 5 files with m
Expressions for parameter fontsize of video filter drawtext have been
supported since commit 6442e4ab3c (avfilter/vf_drawtext: added expr
evaluation to drawtext fontsize, 2017-04-18).
Add an example of using such expressions to documentation.
Signed-off-by: Andrei Rybak
---
doc/filters.texi | 6
On 2020-09-02 00:37, Andreas Rheinhardt wrote:
liush...@aosc.io:
From: Zixing Liu
Signed-off-by: liushuyu
---
Changelog| 1 +
doc/general.texi | 2 +
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/mca.c| 240
++
Fixes: signed integer overflow: 25488 * 87381 cannot be represented in type
'int'
Fixes:
24765/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC1_fuzzer-5108259565076480
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael
Fixes: signed integer overflow: 822400 * 1629552639 cannot be represented
in type 'long'
Fixes:
24908/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-4658478506049536
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Mich
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Mark Thompson
> Sent: Wednesday, September 2, 2020 9:38 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH] lavc/qsvdec: allow qsv decoders to use
> initialized device
>
> On 02/09/2020 15:36, Rogozhkin, Dmitry
On 9/2/2020 12:18 PM, James Almer wrote:
> On 9/2/2020 4:31 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 libr
On 02/09/2020 15:36, Rogozhkin, Dmitry V wrote:
On Wed, 2020-09-02 at 14:21 +, Rogozhkin, Dmitry V wrote:
On Wed, 2020-09-02 at 08:41 +, Soft Works wrote:
...
Small suggestion: let's move discussion around -qsv_device and
-hwaccel_device options entirely to the "ffmpeg_qsv: use
-hwacc
Small update to the previous patch, adding a filter on
JPEG2000PictureSubDescriptor when iterating through the list of
SubDescriptors.
diff --git a/libavformat/mxf.h b/libavformat/mxf.h
index fc587f19f0..3fb3c6d74d 100644
--- a/libavformat/mxf.h
+++ b/libavformat/mxf.h
@@ -49,6 +49,7 @@ enum MXFMe
Signed-off-by: Paul B Mahol
---
libavcodec/dxtory.c | 144 ++--
1 file changed, 113 insertions(+), 31 deletions(-)
diff --git a/libavcodec/dxtory.c b/libavcodec/dxtory.c
index 4dd675316b..bc19f27951 100644
--- a/libavcodec/dxtory.c
+++ b/libavcodec/dxtory.
On 9/2/2020 5:48 AM, Hendrik Leppkes wrote:
> On Wed, Sep 2, 2020 at 9:34 AM Fei Wang wrote:
>>
>> Signed-off-by: Fei Wang
>> ---
>> libavcodec/av1.h | 8
>> 1 file changed, 8 insertions(+)
>>
>> diff --git a/libavcodec/av1.h b/libavcodec/av1.h
>> index 6c0e32485b..0f99ae4829 100644
>>
On 9/2/2020 4:31 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.
>
> Signed-off-by: Fei Wang
On Wed, 2020-09-02 at 14:21 +, Rogozhkin, Dmitry V wrote:
> On Wed, 2020-09-02 at 08:41 +, Soft Works wrote:
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of
> > > Rogozhkin, Dmitry V
> > > Sent: Wednesday, September 2, 2020 8:45 AM
> > > To: ffmpeg-devel@ffmpeg.org
>
On Wed, 2020-09-02 at 08:41 +, Soft Works wrote:
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Rogozhkin, Dmitry V
> > Sent: Wednesday, September 2, 2020 8:45 AM
> > To: ffmpeg-devel@ffmpeg.org
> > Subject: Re: [FFmpeg-devel] [PATCH] lavc/qsvdec: allow qsv decoders
> >
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Rogozhkin, Dmitry V
> Sent: Wednesday, September 2, 2020 3:54 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH] ffmpeg_qsv: use -hwaccel_device to
> specify a device for VAAPI backend
>
> On Wed, 2020-09-02 at
Hi, Paul
- Original Message -
> From: "Paul B Mahol"
> To: "FFmpeg development discussions and patches"
> Sent: Tuesday, September 1, 2020 10:46:54 PM
> Subject: Re: [FFmpeg-devel] [PATCH 1/3][GSoC] Add mutithread function for
> dnn_backend_native_layer_conv2d.c
> On 9/1/20, Xu Jun
On Wed, 2020-09-02 at 07:31 +, Soft Works wrote:
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Rogozhkin, Dmitry V
> > Sent: Wednesday, September 2, 2020 9:00 AM
> > To: ffmpeg-devel@ffmpeg.org
> > Subject: Re: [FFmpeg-devel] [PATCH] ffmpeg_qsv: use -hwaccel_device
> >
On Wed, Sep 2, 2020 at 9:34 AM Fei Wang wrote:
>
> Signed-off-by: Fei Wang
> ---
> libavcodec/av1.h | 8
> 1 file changed, 8 insertions(+)
>
> diff --git a/libavcodec/av1.h b/libavcodec/av1.h
> index 6c0e32485b..0f99ae4829 100644
> --- a/libavcodec/av1.h
> +++ b/libavcodec/av1.h
> @@ -1
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Rogozhkin, Dmitry V
> Sent: Wednesday, September 2, 2020 8:45 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH] lavc/qsvdec: allow qsv decoders to use
> initialized device
>
> On Wed, 2020-09-02 at 04:32 +
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.
Signed-off-by: Fei Wang
---
Changelog | 1 +
configure
Signed-off-by: Fei Wang
---
libavcodec/av1.h | 8
1 file changed, 8 insertions(+)
diff --git a/libavcodec/av1.h b/libavcodec/av1.h
index 6c0e32485b..0f99ae4829 100644
--- a/libavcodec/av1.h
+++ b/libavcodec/av1.h
@@ -160,4 +160,12 @@ enum {
AV1_SCALABILITY_L4T7_KEY_SHIFT = 28,
};
Example cmdline:
ffmpeg -hwaccel vaapi -hwaccel_device /dev/dri/renderD128 -v verbose \
-c:v av1 -i input.ivf -pix_fmt yuv420p -vsync passthrough -f md5 \
-y out.md5
Signed-off-by: Fei Wang
---
Changelog | 1 +
configure | 3 +
libavcodec/Makefile |
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Rogozhkin, Dmitry V
> Sent: Wednesday, September 2, 2020 9:00 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH] ffmpeg_qsv: use -hwaccel_device to
> specify a device for VAAPI backend
>
> On Wed, 2020-09-02 at
On Wed, 2020-09-02 at 04:28 +, Xiang, Haihao wrote:
> On Wed, 2020-09-02 at 04:20 +, Soft Works wrote:
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of
> > > Haihao Xiang
> > > Sent: Wednesday, September 2, 2020 6:01 AM
> > > To: ffmpeg-devel@ffmpeg.org
> > > Cc: Haih
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