Signed-off-by: Michael Niedermayer
---
libavcodec/mpegvideo_enc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index b369c3c735d..c192be6ca40 100644
--- a/libavcodec/mpegvideo_enc.c
+++
Fixes: out of array access
Fixes: tickets/10754/poc17ffmpeg
Discovered by Zeng Yunxiang.
Signed-off-by: Michael Niedermayer
---
libavcodec/mpegvideo_enc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index
Fixes: FPE
Fixes: tickets/10758/poc20ffmpeg
Discovered by Zeng Yunxiang
Signed-off-by: Michael Niedermayer
---
libavfilter/vf_minterpolate.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/libavfilter/vf_minterpolate.c b/libavfilter/vf_minterpolate.c
index
Fixes: out of array access
Fixes: tickets/10756/poc18ffmpeg
Discovered by Zeng Yunxiang
Signed-off-by: Michael Niedermayer
---
libavfilter/avf_showwaves.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavfilter/avf_showwaves.c b/libavfilter/avf_showwaves.c
index
On Mon, Oct 02, 2023 at 05:31:01PM +0200, Michael Niedermayer wrote:
> Signed-off-by: Michael Niedermayer
> ---
> libavcodec/vaapi_encode.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
will apply patchset
[...]
--
Michael GnuPG fingerprint:
On Fri, Dec 22, 2023 at 10:44:59PM +0100, Michael Niedermayer wrote:
> Fixes: out of array read
> Fixes: tickets/10744/poc11ffmpeg
>
> Found-by: Li Zeyuan and Zeng Yunxiang.
> Signed-off-by: Michael Niedermayer
> ---
> libavfilter/af_alimiter.c | 7 ---
> 1 file changed, 4 insertions(+), 3
On Wed, Dec 27, 2023 at 01:29:58PM +0100, Stefano Sabatini wrote:
[...]
> LGTM, thanks.
Thank you for the review. I will add to the commit description that this
change was made possible because of paid work for the jitter company
(https://jitter.video). If there is no objection, I will push this
Filter graph reconfigurations can cause nontrivial issues, e.g. PTS
discontinuities, so it is better to warn the user about them.
Signed-off-by: Marton Balint
---
fftools/ffmpeg_filter.c | 50 -
1 file changed, 40 insertions(+), 10 deletions(-)
diff
Not sure about honoring it also in case of a hwaccel change, so left that as is
for now.
Signed-off-by: Marton Balint
---
fftools/ffmpeg_filter.c | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/fftools/ffmpeg_filter.c b/fftools/ffmpeg_filter.c
index
Where an AVBPrint buffer is used later anyway.
Signed-off-by: Marton Balint
---
libavcodec/avcodec.c| 7 +--
libavfilter/af_amerge.c | 7 ++-
libavfilter/graphdump.c | 4 +---
3 files changed, 4 insertions(+), 14 deletions(-)
diff --git a/libavcodec/avcodec.c b/libavcodec/avcodec.c
On Sun, Dec 24, 2023 at 02:49:49AM +0100, Michael Niedermayer wrote:
> Fixes: out of array access
> Fixes: tickets/10753/poc16ffmpeg
>
> Regression since: 45dc668aea0edac34969b5a1ff76cf9ad3a09be1
> Found-by: Zeng Yunxiang
> Signed-off-by: Michael Niedermayer
> ---
> libavfilter/f_reverse.c | 3
On Sun, Dec 24, 2023 at 11:40:31AM +0100, Paul B Mahol wrote:
> This is highly suboptimal, use rounding-up.
changing the rounding does not fix the issue, a float can still
evaluate to 0 so 0 needs to be checked
thx
[...]
--
Michael GnuPG fingerprint:
On Fri, Nov 17, 2023 at 06:13:35PM +0100, Michael Niedermayer wrote:
> From: Thomas Guilbert
>
> Fixes: use of uninitialized value
> Fixes: bbb-320x240-2video-2audio.mp4
>
> Signed-off-by: Michael Niedermayer
> ---
> libavformat/mov.c | 1 +
> 1 file changed, 1 insertion(+)
will apply
[...]
On Wed, Nov 08, 2023 at 03:12:44AM +0100, Michael Niedermayer wrote:
> Fixes: shift exponent -1 is negative
> Fixes:
> 63889/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-6009343056936960
>
> Found-by: continuous fuzzing process
>
On Sat, Dec 30, 2023 at 01:20:16AM +0800, Zhao Zhili wrote:
> From: Zhao Zhili
>
> For example,
>
> ./ffmpeg -nostats -threads 1 -debug qp \
> -export_side_data +venc_params \
> -i reinit-small_420_9-to-small_420_8.h264 \
> -frames 2 \
> -f null -
>
> New frame, type: B
On Thu, Dec 28, 2023 at 11:31:05AM +0100, Tomas Härdin wrote:
> tis 2023-12-26 klockan 23:30 +0100 skrev Michael Niedermayer:
> > Hi
> >
> > On Tue, Dec 26, 2023 at 04:52:47PM +0100, Tomas Härdin wrote:
> > >
> >
> > [...]
> > > +
> > > +static int apc_write_header(AVFormatContext *s)
> > > +{
On Fri, 29 Dec 2023, James Almer wrote:
On 12/29/2023 9:16 AM, Martin Storsjö wrote:
On Fri, 29 Dec 2023, flow gg wrote:
Tests on x86 might fail, possibly due to a 16-bit sub overflow
If this only happens in checkasm but not in real life use, it means
that
the checkasm test input is out
From: Zhao Zhili
---
libavcodec/videotoolbox.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/libavcodec/videotoolbox.c b/libavcodec/videotoolbox.c
index 43fd2e3fea..f2269766a2 100644
--- a/libavcodec/videotoolbox.c
+++ b/libavcodec/videotoolbox.c
@@ -549,6 +549,7 @@ static int
From: Zhao Zhili
VideoToolbox use different identifiers for the same pixel format
with different color range, like
kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange
kCVPixelFormatType_420YpCbCr8BiPlanarFullRange.
Before the patch, vt_pool_alloc() always use limited range, and it
will fail for
On 12/29/2023 9:16 AM, Martin Storsjö wrote:
On Fri, 29 Dec 2023, flow gg wrote:
Tests on x86 might fail, possibly due to a 16-bit sub overflow
If this only happens in checkasm but not in real life use, it means that
the checkasm test input is out of range, and we should try to mimic the
fre 2023-12-29 klockan 00:30 +0100 skrev Michael Niedermayer:
> On Thu, Dec 28, 2023 at 10:21:23PM +0100, Tomas Härdin wrote:
> > tor 2023-12-28 klockan 21:29 +0100 skrev Michael Niedermayer:
> > > On Thu, Dec 28, 2023 at 07:43:09PM +0100, Tomas Härdin wrote:
> > > > libcodec2 has reached 1.X so
fre 2023-12-29 klockan 11:40 +0100 skrev Andreas Rheinhardt:
> Tomas Härdin:
> > Tests all modes, both demuxers, the muxer, the decoder and the
> > encoder.
> > Also tests both well-formed files and slightly broken truncated
> > files
> >
> > The raw files are just the .c2 files with the header
On Fri, 29 Dec 2023, flow gg wrote:
Tests on x86 might fail, possibly due to a 16-bit sub overflow
If this only happens in checkasm but not in real life use, it means that
the checkasm test input is out of range, and we should try to mimic the
real input data.
If the issue is off-by-one
C908
ssd_int8_vs_int16_c: 207.7
ssd_int8_vs_int16_rvv_i32: 28.0
From 0fd1b7a34ab8794868d80233c35f70c8ad42b9fa Mon Sep 17 00:00:00 2001
From: sunyuechi
Date: Fri, 29 Dec 2023 13:27:31 +0800
Subject: [PATCH 3/3] lavc/svq1enc: R-V V ssd_int8_vs_int16
C908
ssd_int8_vs_int16_c: 207.7
On date Wednesday 2023-12-27 21:57:19 -0300, James Almer wrote:
> On 12/27/2023 8:20 PM, Stefano Sabatini wrote:
[...]
> > > I really think this should be ported as a native filter. It's not big and
> > > complex like a scaler (sws, zscale) which should not live within
> > > libavfilter.
> >
> >
Tests on x86 might fail, possibly due to a 16-bit sub overflow
From 8bde7750ec7adc2437843e14d4be85fb900d1b16 Mon Sep 17 00:00:00 2001
From: sunyuechi
Date: Fri, 29 Dec 2023 13:09:21 +0800
Subject: [PATCH 2/3] checkasm/svqenc: add ssd_int8_vs_int16 test
---
tests/checkasm/Makefile | 1 +
From 55fe9e001545ed3ae1f2c64666d07aebaeb83a2a Mon Sep 17 00:00:00 2001
From: sunyuechi
Date: Fri, 29 Dec 2023 13:08:25 +0800
Subject: [PATCH 1/3] lvac/svqenc: add ff_svq1enc_init
This is for clarity and use in testing, consistent with other parts of the code
---
libavcodec/svq1enc.c| 18
On date Thursday 2023-12-28 22:25:08 +0100, Michael Niedermayer wrote:
> On Thu, Dec 28, 2023 at 07:49:18PM +0100, Stefano Sabatini wrote:
> > On date Thursday 2023-12-28 16:00:57 +0100, Stefano Sabatini wrote:
> > > On date Thursday 2023-12-28 12:02:59 +0100, Andreas Rheinhardt wrote:
> > > >
Tomas Härdin:
> Tests all modes, both demuxers, the muxer, the decoder and the encoder.
> Also tests both well-formed files and slightly broken truncated files
>
> The raw files are just the .c2 files with the header stripped.
> Therefore the relevant tests reuse the .c2 ref files.
>
If they
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Wednesday, December 27, 2023 12:17 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH 1/2] libavfilter/dnn_backend_openvino: Add
> dynamic output support
>
> From:
From: Zhao Zhili
---
libavcodec/mpegutils.c | 21 -
1 file changed, 16 insertions(+), 5 deletions(-)
diff --git a/libavcodec/mpegutils.c b/libavcodec/mpegutils.c
index 5e76d7ac66..a565773c5e 100644
--- a/libavcodec/mpegutils.c
+++ b/libavcodec/mpegutils.c
@@ -20,6 +20,7 @@
From: Zhao Zhili
For example,
./ffmpeg -nostats -threads 1 -debug qp \
-export_side_data +venc_params \
-i reinit-small_420_9-to-small_420_8.h264 \
-frames 2 \
-f null -
New frame, type: B
0 64 128 192
0 313131313131313131313131313129
16
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