If hw_base_encode_send_frame() is called with frame == NULL before any
input frames are submitted, ctx->pic_end is NULL and dereferencing it
causes a crash. This can occur in hardware encoding pipelines that flush
before receiving any input frames.
Fix by checking ctx->pic_end before accessing its
On Fri, 18 Jul 2025, James Almer wrote:
ffmpeg | branch: master | James Almer | Tue Jul 15 19:00:21
2025 -0300| [3cd5672bfeb796342d24228a78f2e733c0a40e7d] | committer: James Almer
fate/lavf-container: add test for APV in MP4
Signed-off-by: James Almer
http://git.videolan.org/gitweb.cgi/ff
On Sat, 19 Jul 2025 at 02:27, James Almer wrote:
> On 7/18/2025 8:01 PM, Michael Niedermayer wrote:
> > On Tue, Jul 15, 2025 at 10:33:10AM -0300, James Almer wrote:
> >> Fixes: libavcodec/motion_est.c:94:31: runtime error: applying zero
> offset to null pointer
> >> Signed-off-by: James Almer
>
Hello FFmpeg developers,
This patch introduces a new video filter called inversetonemap for FFmpeg.
The filter performs SDR to HDR conversion by mapping SDR BT.709 video to HDR
BT.2020 PQ, using local adaptation and inverse tone mapping. The goal is to
provide a simple, flexible tool for upconver
On 7/19/2025 3:09 AM, compn wrote:
On Fri, 18 Jul 2025 10:58:18 -0700, Eric Joyner wrote:
On 7/17/2025 8:54 AM, compn wrote:
do we have a nikon heif/ hif file sample for our samples
repository? http://samples.ffmpeg.org
we like to keep some files around for testing , to make sure we dont
brea
On 7/19/2025 5:00 AM, Martin Storsjö wrote:
On Fri, 18 Jul 2025, James Almer wrote:
ffmpeg | branch: master | James Almer | Tue Jul 15
19:00:21 2025 -0300| [3cd5672bfeb796342d24228a78f2e733c0a40e7d] |
committer: James Almer
fate/lavf-container: add test for APV in MP4
Signed-off-by: James
It adds a new audio filter for running audio transcriptions with the whisper
model.
Documentation and examples are included into the patch.
Signed-off-by: Vittorio Palmisano
---
configure| 5 +
doc/filters.texi | 107 +
libavfilter/Makefile | 2 +
libavfi
Hi, I've applied the suggested changes and changed the commit message
to fix the patchwork warning. Let's continue the discussion under the
new thread (https://ffmpeg.org/pipermail/ffmpeg-devel/2025-July/346850.html).
On Sat, Jul 19, 2025 at 2:16 AM Michael Niedermayer
wrote:
>
> Hi Vittorio
>
>
I recently hit an issue when trying to use 'ffpreset' files and I think
it's a bug. I'm working on a set of options for transcoding videos for
personal use. The CLI has become pretty long by now so I wanted to
factor these options out into a ffpreset files along with comments that
explain what the
instead of only AV-specific options. The previous code assumed that any
option not defining the codec in an `ffpreset` file is an AVOption. This
for example prevented the use of options defined in `OptionDef[]`, like
`-pix_fmt`, as part of preset files, requiring users to type these out
every time.
The chroma MC is implemented in 3 cases, the first
takes care of the case where the 4 bilinear coefficients are non zero
the next takes care of the case where 2 are non zero and the last
considers the case where 3 coefficients are 0.
The last case implies that the remaining coefficient is 64
This
On Wed, Jul 16, 2025 at 02:52:04AM +0200, Michael Niedermayer wrote:
> Fixes: OOM
> Fixes:
> 428760799/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CFHD_DEC_fuzzer-5685176435015680
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Si
When converting from yuva420p to yuv420p the resize loop would try to access an
output plane that did not exist.
Added a check for the output planes existence.
Example cmd: ffmpeg -hwaccel cuda -hwaccel_output_format cuda -i example.mp4
-vf scale_npp=format=yuva420p,scale_npp=format=yuv420p -c:v
On Sun, Jul 13, 2025 at 03:10:27AM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 4 - -922337203685477 cannot be
> represented in type 'long'
> Fixes:
> 427262541/clusterfuzz-testcase-minimized-ffmpeg_dem_CONCAT_fuzzer-4831506940100608
>
> Found-by: continuous fuzzin
On Mon, Jul 14, 2025 at 08:52:30PM +0200, Michael Niedermayer wrote:
> On Sun, Jul 13, 2025 at 07:34:50PM +0200, Andreas Rheinhardt wrote:
> > Michael Niedermayer:
> > > Fixes: out of array read in the chroma plane
> > > Fixes:
> > > 428034092/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG
On Sat, Jul 19, 2025 at 02:55:26PM +0200, Vittorio Palmisano wrote:
> It adds a new audio filter for running audio transcriptions with the whisper
> model.
> Documentation and examples are included into the patch.
>
> Signed-off-by: Vittorio Palmisano
> ---
> configure| 5 +
>
On Sun, 20 Jul 2025 01:00:41 +0200, Michael Niedermayer wrote:
> On Mon, Jul 14, 2025 at 08:52:30PM +0200, Michael Niedermayer wrote:
> > On Sun, Jul 13, 2025 at 07:34:50PM +0200, Andreas Rheinhardt wrote:
> > > Michael Niedermayer:
> > > > Fixes: out of array read in the chroma plane
> > > >
From: Bernat Arlandis
---
libavcodec/libtheoraenc.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/libavcodec/libtheoraenc.c b/libavcodec/libtheoraenc.c
index eb94458639..de2b913634 100644
--- a/libavcodec/libtheoraenc.c
+++ b/libavcodec/libtheoraenc.c
@@ -37,6
El 18/7/25 a las 23:45, Michael Niedermayer escribió:
Hi Bernat
On Tue, Jul 15, 2025 at 07:42:16PM +0200, bernat.arlan...@gmail.com wrote:
From: Bernat Arlandis
---
libavcodec/libtheoraenc.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/libavcodec/libtheoraenc.c b/libavcodec
Prior to this patch, kth_order_egk_decode could read arbitrarily
large values which then overflowed and caused various issues.
Patch fixes this by making kth_order_egk_decode falliable,
requiring the caller to specify an upper bound and returning an
error if the read value would exceed that bound.
Signed-off-by: Frank Plowman
---
libavcodec/vvc/ctu.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavcodec/vvc/ctu.c b/libavcodec/vvc/ctu.c
index cf7edccb8b..35c18e78f6 100644
--- a/libavcodec/vvc/ctu.c
+++ b/libavcodec/vvc/ctu.c
@@ -2118,9 +2118,12 @@ static int
On Fri, Jul 18, 2025 at 08:09:34PM -1000, compn wrote:
> On Fri, 18 Jul 2025 10:58:18 -0700, Eric Joyner wrote:
>
> > On 7/17/2025 8:54 AM, compn wrote:
> > > do we have a nikon heif/ hif file sample for our samples
> > > repository? http://samples.ffmpeg.org
> > >
> > > we like to keep some files
On Sat, 19 Jul 2025 at 16:13, Sarthak Indurkhya via ffmpeg-devel <
ffmpeg-devel@ffmpeg.org> wrote:
> Hello FFmpeg developers,
> This patch introduces a new video filter called inversetonemap for FFmpeg.
> The filter performs SDR to HDR conversion by mapping SDR BT.709 video to
> HDR BT.2020 PQ, us
23 matches
Mail list logo
