Any comments on this change? It's been basically a month since I sent this
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In the fail: block of decode_nal_units, a check as to whether fc->ref is
nonzero is used. Before this patch, fc->ref was set to NULL in
frame_context_setup. The issue is that, by the time frame_context_setup
is called, falliable functions (namely slices_realloc and
ff_vvc_decode_frame_ps) have al
On Sun, Feb 09, 2025 at 03:24:20AM +0100, Michael Niedermayer wrote:
> Fixes: null pointer dereference
> Fixes:
> 385644864/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-4551049565765632
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffm
On Sun, Feb 09, 2025 at 03:24:21AM +0100, Michael Niedermayer wrote:
> Fixes: out of array access
> Fixes:
> 385170375/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RV60_fuzzer-4710055187906560
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects
On 2/3/25 10:22 PM, Leo Izen wrote:
If a malformed chunk like sBIT appears but otherwise the stream
is still parseable, we should print a warning and skip it rather
than failing with an error.
Signed-off-by: Leo Izen
---
libavcodec/pngdec.c | 18 ++
1 file changed, 10 inserti
Le 01/02/2025 à 03:13, Michael Niedermayer a écrit :
[...]
yes, this is the 2nd such dumb mistake i make in the last few days
the whole (still ongoing) "mobbing" compaign against me seems to
affect the quality of my reviews and work
Sorry to read that, I hope that this will stop soon.
[...]
d
On Fri, Feb 7, 2025 at 4:25 AM Frank Plowman wrote:
> On 02/02/2025 21:17, Michael Niedermayer wrote:
> > Fixes:
> 390565846/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VVC_fuzzer-4990028521996288
> > Fixes: Null pointer dereference
> >
> > Found-by: continuous fuzzing process
> https://git
On Sat, Feb 08, 2025 at 01:59:32AM +0100, Lynne wrote:
> On 07/02/2025 20:42, Krzysztof Pyrkosz via ffmpeg-devel wrote:
> > This change removes one extra floating point operation and simplifies
> > load operations at the beginning of the loop by using dedicated register
> > for each of the 5 pointe
On Fri, Feb 7, 2025 at 6:59 PM Marth64 wrote:
>
> Hi Devin & Softworks,
>
> I have been working on a slide deck in my spare time with suggestions
> and a roadmap to improve general digital Closed Captions support.
> I hope to share this with you and the community for feedback in the
> next 2 week
On 2/8/2025 2:32 AM, Lynne wrote:
The decoder was already moved there.
---
libavcodec/Makefile | 5 +-
libavcodec/aac/Makefile | 2 +
libavcodec/{ => aac}/aaccoder.c | 0
libavcodec/aac/aaccoder.h | 46 +
$subj
0001-checkasm-v210enc.c-Use-checkasm_check_type.patch
Description: Binary data
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On 08/02/2025 16:54, James Almer wrote:
On 2/8/2025 2:32 AM, Lynne wrote:
The decoder was already moved there.
---
libavcodec/Makefile | 5 +-
libavcodec/aac/Makefile | 2 +
libavcodec/{ => aac}/aaccoder.c | 0
libavcodec/aac/
Le ven. 7 févr. 2025 à 05:56, Andreas Rheinhardt
a écrit :
>
> Romain Beauxis:
> > Firt argument in these function is only used to pass to av_log. This
> > makes it possible to re-use them with any type of AVClass struct.
> >
> > ---
> > libavformat/oggdec.h | 5 -
> > libavformat/ogg
Hi,
On Fri, Feb 7, 2025 at 10:50 PM Zhao Zhili <
quinkblack-at-foxmail@ffmpeg.org> wrote:
>
>
> > On Feb 8, 2025, at 00:05, Ronald S. Bultje wrote:
> >
> > Hi,
> >
> > On Fri, Feb 7, 2025 at 8:44 AM Zhao Zhili <
> > quinkblack-at-foxmail@ffmpeg.org> wrote:
> >
> >>> On Feb 7, 2025, at 21
I'm excited to see this discussion. There are many leading video distributors
(streaming services, etc.) that would love to see solid support in FFMPEG for
closed captions. No promises, but my sense is that additional money can be
raised to sponsor this development.
WebVTT as a sidecar captions
Increase the default buffer size to match more modern encoding scenarios.
---
libavformat/mpegenc.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c
index 6b6763c30f..2b3b98b894 100644
--- a/libavformat/mpegenc.c
+++ b/libavform
The limit is based on later code storing 32bits
Fixes: signed integer overflow: 2147483647 + 1 cannot be represented in type
'int'
Fixes:
393164866/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_LATM_fuzzer-4606798354513920
Found-by: continuous fuzzing process
https://github.com/google/
Signed-off-by: Michael Niedermayer
---
libavcodec/aac/aacdec_usac.c | 11 ++-
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/libavcodec/aac/aacdec_usac.c b/libavcodec/aac/aacdec_usac.c
index 2938e693874..ccdf58bc8e2 100644
--- a/libavcodec/aac/aacdec_usac.c
+++ b/libavcodec
Fixes: double free
Fixes:
393523547/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_LATM_fuzzer-6740617236905984
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/aac/aacdec.c | 19 ++
types and SFO become confused for a USAC stream
Fixes: out of array access
Fixes:
383854203/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_LATM_fuzzer-4996677847547904.fuzz
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by:
Fixes: null pointer dereference
Fixes:
385644864/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-4551049565765632
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavformat/iff.c | 3 +++
1 file ch
Fixes: out of array access
Fixes:
385170375/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RV60_fuzzer-4710055187906560
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/rv60dec.c | 2 +-
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