> -Original Message-
> From: ffmpeg-devel On Behalf Of Mingyu
> Yin
> Sent: 2020年9月22日 15:11
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH V2] dnn/native: add native support for dense
>
> Signed-off-by: Mingyu Yin
> ---
> libavfilter/dnn/Makefile
Hi,
Please see the patch attached.
Thanks,
Martin
0001-Fix-CUdeviceptr-definition-for-ARM64-CPU.patch
Description: Binary data
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On 10/09/2020 07:42, Haihao Xiang wrote:
Resend Linjie's patchset with the updates.
As a part of the support for VA-API HEVC SCC decoding (gen12, Tiger
Lake+).
The full support could be accessed in:
https://github.com/intel-media-ci/ffmpeg/pull/231
The VAAPI part would be provided later once t
Prevents a NULL pointer dereference.
Signed-off-by: James Almer
---
libavcodec/cbs_av1.c | 4
1 file changed, 4 insertions(+)
diff --git a/libavcodec/cbs_av1.c b/libavcodec/cbs_av1.c
index c66757125f..aef8cf8e64 100644
--- a/libavcodec/cbs_av1.c
+++ b/libavcodec/cbs_av1.c
@@ -1043,6 +1043,
Missed in 0720e15c0330f0f101c02d5c2c6548e964079f6d. PS units are now guaranteed
to always be reference counter.
Signed-off-by: James Almer
---
libavcodec/cbs_h2645.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/libavcodec/cbs_h2645.c b/libavcodec/cbs_h2645.c
index b6d77dd17f..434322492c
On 16/09/2020 07:44, Haihao Xiang wrote:
The oneAPI Video Processing Library (oneVPL) is a single interface for
encode, decode and video processing, the obsolete features in Intel
Media Software Development Kit are removed from oneVPL.
The oneVPL specification:
https://spec.oneapi.com/versions/l
On 16/09/2020 07:44, Haihao Xiang wrote:
${includedir}/mfx has been added to Cflags in libmfx.pc for the current
libmfx. We may add ${includedir}/mfx to the search path for olda
versions of libmfx so that we may include foo.h instead of mfx/foo.h
After applying this change, we won't need to chan
On 25/09/2020 15:43, James Almer wrote:
Signed-off-by: James Almer
---
libavcodec/av1dec.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c
index 0bb04a3e44..f6b9fbbac3 100644
--- a/libavcodec/av1dec.c
+++ b/libavcodec/av1dec.c
@@ -405,
The earlier code was based on the assumption that AVFrame.linesize can
not be negative.
Fixes ticket #8280.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/dvenc.c | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/libavcodec/dvenc.c b/libavcodec/dvenc.c
Fixes ticket #8219.
Signed-off-by: Andreas Rheinhardt
---
libswresample/audioconvert.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libswresample/audioconvert.c b/libswresample/audioconvert.c
index d21fc8ef42..89ee7bfae3 100644
--- a/libswresample/audioconvert.c
+++ b/libs
On Tue, Sep 29, 2020 at 22:03 Mark Thompson wrote:
> On 10/09/2020 07:42, Haihao Xiang wrote:
>
> > Resend Linjie's patchset with the updates.
>
> >
>
> > As a part of the support for VA-API HEVC SCC decoding (gen12, Tiger
>
> > Lake+).
>
> >
>
> > The full support could be accessed in:
>
> > htt
On 25/09/2020 15:43, James Almer wrote:
Fixes: member access within null pointer of type 'TileGroupInfo' (aka 'struct
TileGroupInfo')
Fixes:
25725/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AV1_fuzzer-5166692706287616
Found-by: continuous fuzzing process
https://github.com/google/oss-f
On 25/09/2020 15:43, James Almer wrote:
Signed-off-by: James Almer
---
libavcodec/av1dec.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c
index a30a496b4c..07026b7aeb 100644
--- a/libavcodec/av1dec.c
+++ b/libavcodec/av1dec.c
@@ -854,6 +854,8 @
On 28/09/2020 02:17, Pavel Koshevoy wrote:
On Wed, Sep 23, 2020 at 1:32 PM Paul B Mahol wrote:
On Mon, Sep 21, 2020 at 09:47:40PM -0600, Pavel Koshevoy wrote:
Allow setparams to be used with hw backed frames and
avoid an assertion failure in avfilter_config_links.
---
libavfilter/vf_setpara
On 9/29/2020 12:57 PM, Mark Thompson wrote:
> On 25/09/2020 15:43, James Almer wrote:
>> Fixes: member access within null pointer of type 'TileGroupInfo' (aka
>> 'struct TileGroupInfo')
>> Fixes:
>> 25725/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AV1_fuzzer-5166692706287616
>>
>>
>> Found-b
On 25/09/2020 15:43, James Almer wrote:
Used to reset the codec's private internal state.
Signed-off-by: James Almer
---
libavcodec/cbs.c | 6 ++
libavcodec/cbs.h | 5 +
libavcodec/cbs_internal.h | 3 +++
3 files changed, 14 insertions(+)
diff --git a/libavcodec/
On 09/09/2020 04:39, Fei Wang wrote:
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
On 9/9/2020 12:39 AM, Fei Wang wrote:
> +static int vaapi_av1_decode_slice(AVCodecContext *avctx,
> + const uint8_t *buffer,
> + uint32_t size)
> +{
> +const AV1DecContext *s = avctx->priv_data;
> +VAAPIDecodePicture *pic = s
On 9/29/2020 12:52 PM, Mark Thompson wrote:
> On 25/09/2020 15:43, James Almer wrote:
>> Signed-off-by: James Almer
>> ---
>> libavcodec/av1dec.c | 10 ++
>> 1 file changed, 10 insertions(+)
>>
>> diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c
>> index 0bb04a3e44..f6b9fbbac3 100
On Tue, Sep 29, 2020 at 05:52:44PM +0200, Andreas Rheinhardt wrote:
> Fixes ticket #8219.
>
> Signed-off-by: Andreas Rheinhardt
> ---
> libswresample/audioconvert.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
lgtm
> diff --git a/libswresample/audioconvert.c b/libswresample/audio
On Tue, Sep 29, 2020 at 10:09 AM Mark Thompson wrote:
> On 28/09/2020 02:17, Pavel Koshevoy wrote:
> > On Wed, Sep 23, 2020 at 1:32 PM Paul B Mahol wrote:
> >
> >> On Mon, Sep 21, 2020 at 09:47:40PM -0600, Pavel Koshevoy wrote:
> >>> Allow setparams to be used with hw backed frames and
> >>> avo
On 29/09/2020 17:17, James Almer wrote:
On 9/29/2020 12:57 PM, Mark Thompson wrote:
On 25/09/2020 15:43, James Almer wrote:
Fixes: member access within null pointer of type 'TileGroupInfo' (aka
'struct TileGroupInfo')
Fixes:
25725/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AV1_fuzzer-516
On 29/09/2020 17:23, James Almer wrote:
On 9/29/2020 12:52 PM, Mark Thompson wrote:
On 25/09/2020 15:43, James Almer wrote:
Signed-off-by: James Almer
---
libavcodec/av1dec.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c
index 0b
On 29/09/2020 18:14, Pavel Koshevoy wrote:
On Tue, Sep 29, 2020 at 10:09 AM Mark Thompson wrote:
On 28/09/2020 02:17, Pavel Koshevoy wrote:
On Wed, Sep 23, 2020 at 1:32 PM Paul B Mahol wrote:
On Mon, Sep 21, 2020 at 09:47:40PM -0600, Pavel Koshevoy wrote:
Allow setparams to be used with h
On 9/29/2020 3:07 PM, Mark Thompson wrote:
> On 29/09/2020 17:17, James Almer wrote:
>> On 9/29/2020 12:57 PM, Mark Thompson wrote:
>>> On 25/09/2020 15:43, James Almer wrote:
Fixes: member access within null pointer of type 'TileGroupInfo' (aka
'struct TileGroupInfo')
Fixes:
25
On Tue, Sep 29, 2020 at 12:14 PM Mark Thompson wrote:
> On 29/09/2020 18:14, Pavel Koshevoy wrote:
> > On Tue, Sep 29, 2020 at 10:09 AM Mark Thompson wrote:
> >
>
>
>
> >> - Mark
> >>
> >>
> > It's pretty much this use case, except I'm not using ffmpeg cli but the
> > avfilter api to configure
applied, thanks
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http://ffmpeg.org/pipermail/ffmpeg-devel/2019-November/252827.html was the
last discussion on this. At the time I found it broke some mp4 files.
- dale
On Sat, Sep 26, 2020 at 4:37 AM Tom Needham <06needh...@gmail.com> wrote:
> Hello
>
> I have spent some time researching the possibility of addi
Existing code did not check if the requested seekback buffer is
already read entirely. In this case, nothing has to be done to guarantee
seekback.
Signed-off-by: Marton Balint
---
libavformat/aviobuf.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavformat/aviobuf.c b/libavformat/avi
There was an off-by-one error when checking if the IO buffer still has enough
space till the end. One more byte can be safely written.
Signed-off-by: Marton Balint
---
libavformat/aviobuf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/aviobuf.c b/libavformat/av
Signed-off-by: Marton Balint
---
libavformat/mpegts.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 50d4d5e9bc..432b1c3ea2 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -3051,10 +3051,11 @@ static int mpeg
This should increase the effectiveness of ffio_ensure_seekback by reducing the
number of buffer reallocations and memmoves/memcpys because even a small
seekback window requires max_buffer_size+window_size buffer space.
Signed-off-by: Marton Balint
---
libavformat/aviobuf.c | 5 +
1 file chan
Signed-off-by: Marton Balint
---
libavformat/aviobuf.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index 2f1abe7d81..c4195e310b 100644
--- a/libavformat/aviobuf.c
+++ b/libavformat/aviobuf.c
@@ -1019,14 +1019,1
It was possible for the old code to seek back before the most recently read
data if start of a new multipart was across read boundaries. Now we read some
small sections multiple times to avoid this, but that is OK.
Signed-off-by: Marton Balint
---
libavformat/mpjpegdec.c | 11 ++-
1 file
The new buf_size was detemined too conservatively, maybe because of the
off-by-one issue which was fixed recently in fill_buffer. We can safely
substract 1 more from the new buffer size, because max_buffer_size space must
only be guaranteed when we are reading the last byte of the requested window.
Previously ffio_ensure_seekback never flushed the buffer, so successive
ffio_ensure_seekback calls were all respected. This could eventually cause
unlimited memory and CPU usage if a demuxer called ffio_ensure_seekback on all
it's read data.
Most demuxers however only rely on being able to seek ba
Let's move unread data to the start of the old buffer instead.
Signed-off-by: Marton Balint
---
libavformat/aviobuf.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index 75ddf52efc..2f1abe7d81 100644
--- a/libavformat/aviob
Fixes: signed integer overflow: 872415232 * 7 cannot be represented in type
'int'
Fixes: signed integer overflow: -2013265888 + -1744830464 cannot be represented
in type 'int'
Fixes:
25834/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MOBICLIP_fuzzer-5471406434025472
Found-by: continuous fu
Regression since: ca49476ace90ddebc5f92d9d82297f77e528c21e
Fixes: out of array write
Fixes:
25786/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_PSX_fuzzer-5704869380620288
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by:
On Tue, Sep 29, 2020 at 11:10:21PM +0200, Marton Balint wrote:
> This should increase the effectiveness of ffio_ensure_seekback by reducing the
> number of buffer reallocations and memmoves/memcpys because even a small
> seekback window requires max_buffer_size+window_size buffer space.
>
> Signed
On 9/29/2020 12:50 PM, Mark Thompson wrote:
> On 25/09/2020 15:43, James Almer wrote:
>> Used to reset the codec's private internal state.
>>
>> Signed-off-by: James Almer
>> ---
>> libavcodec/cbs.c | 6 ++
>> libavcodec/cbs.h | 5 +
>> libavcodec/cbs_internal.h | 3 +
On 9/29/2020 12:58 PM, Mark Thompson wrote:
> On 25/09/2020 15:43, James Almer wrote:
>> Signed-off-by: James Almer
>> ---
>> libavcodec/av1dec.c | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c
>> index a30a496b4c..07026b7aeb 100644
>> ---
On 9/29/2020 3:10 PM, Mark Thompson wrote:
> On 29/09/2020 17:23, James Almer wrote:
>> On 9/29/2020 12:52 PM, Mark Thompson wrote:
>>> On 25/09/2020 15:43, James Almer wrote:
Signed-off-by: James Almer
---
libavcodec/av1dec.c | 10 ++
1 file changed, 10 insertions
> -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:
> >
Rename streamid to avoid name clashes.
Signed-off-by: raghavendra
---
libavformat/libsrt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavformat/libsrt.c b/libavformat/libsrt.c
index 4025b24976..a490a386e6 100644
--- a/libavformat/libsrt.c
+++ b/libavformat/libsrt.c
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