Am 19.08.19 um 01:30 schrieb Michael Niedermayer:
> There seems to be no limit in the specification and upto 64k could be stored
> 64 is chooses as limit as thats also used for AAC and is what a int64 mask
> can handle
>
> An alternative to this patch would be a max_channels variable
There's a
Am 19.08.19 um 01:30 schrieb Michael Niedermayer:
> Fixes: signed integer overflow: 1927975249 - -514719744 cannot be represented
> in type 'int'
> Fixes:
> 16413/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5651206856245248
>
> Found-by: continuous fuzzing process
>
-Original Message-
From: Sun, Jing A
Sent: Monday, August 19, 2019 1:55 PM
To: ffmpeg-devel@ffmpeg.org
Cc: Sun, Jing A ; Huang, Zhengxu
; Tmar, Hassene ; Jun Zhao
Subject: [PATCH v17 1/2] lavc/svt_hevc: add libsvt hevc encoder wrapper
Fixed memleak.
Regards,
Sun, Jing
Signed-off-by: Zhengxu Huang
Signed-off-by: Hassene Tmar
Signed-off-by: Jun Zhao
Signed-off-by: Jing Sun
---
configure| 4 +
libavcodec/Makefile | 1 +
libavcodec/allcodecs.c | 1 +
libavcodec/libsvt_hevc.c | 497 +++
Add docs for libsvt_hevc encoder in encoders.texi and general.texi
Signed-off-by: Jun Zhao
Signed-off-by: Zhengxu Huang
Signed-off-by: Hassene Tmar
Signed-off-by: Jing Sun
---
doc/encoders.texi | 149 ++
doc/general.texi | 8 +++
2 files
Andreas,
On Tue, 13. Aug 06:24, Andreas Rheinhardt wrote:
> Andriy Gelman:
> > Andreas,
> >
> > On Sun, 21. Jul 10:47, Andreas Rheinhardt wrote:
> >> Andriy Gelman:
> >>> From: Andriy Gelman
> >>>
> >>> Fixes #7799
> >>>
> >>> Currently, the mp4toannexb filter always inserts extradata at the
> 在 2019年8月19日，上午9:42，lance.lmw...@gmail.com 写道：
>
> From: Limin Wang
>
> Signed-off-by: Limin Wang
> ---
> libavformat/hlsenc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
> index f6f9c8161d..149b2a3bd0 100644
> ---
From: Andriy Gelman
Fixes #7799
Currently, the mp4toannexb filter always inserts the same extradata at
the start of the first IRAP unit. As in ticket #7799, this can lead to
decoding errors if modified parameter sets are signalled in-band.
This commit keeps track of the vps/sps/pps parameter
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Fu, Linjie
> Sent: Tuesday, August 6, 2019 16:12
> To: FFmpeg development discussions and patches de...@ffmpeg.org>; Mark Thompson
> Subject: Re: [FFmpeg-devel] [PATCH, v2]
From: Limin Wang
Signed-off-by: Limin Wang
---
libavformat/hlsenc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index f6f9c8161d..149b2a3bd0 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -1571,7 +1571,7 @@
Fix #6591
The content has no rbsp_stop_one_bit for ending the SPS, that
causes the decoding SPS failure, results decoding frame failure as well.
The patch is just adding a retry with complete NALU.
---
libavcodec/h264_parse.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Aman Gupta
> Sent: Wednesday, August 14, 2019 10:05
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH] lavf/vf_deinterlace_vaapi: flush
>
Hi Mark,
Do you have any comments on this patch ?
Thanks,
Zachary
On 7/11/19 5:29 PM, Zachary Zhou wrote:
---
configure | 1 +
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/vf_overlay_vaapi.c | 424
Fixes: signed integer overflow: 1927975249 - -514719744 cannot be represented
in type 'int'
Fixes:
16413/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5651206856245248
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Fixes: Infinite loop
Fixes:
16260/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5676365617037312
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/atrac9dec.c | 5 +
1
There seems to be no limit in the specification and upto 64k could be stored
64 is chooses as limit as thats also used for AAC and is what a int64 mask
can handle
An alternative to this patch would be a max_channels variable
Fixes: OOM
Fixes:
On Sat, Aug 17, 2019 at 09:41:04PM +0200, Marton Balint wrote:
> Signed-off-by: Marton Balint
> ---
> libavutil/imgutils.c | 1 -
> 1 file changed, 1 deletion(-)
LGTM
thx
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Into a blind darkness they enter who
On 18.08.19 18:25, Tomas Härdin wrote:
lör 2019-08-17 klockan 11:48 +0200 skrev Paul B Mahol:
Hi,
When and how to organize this?
Physical meeting or over the internets? IBC is coming up, that might be
a good opportunity. Depending on form, attending remotely via mumble or
jingle might also be
On Sun, Aug 18, 2019 at 02:49:39PM +0200, Tomas Härdin wrote:
> sön 2019-08-18 klockan 14:18 +0200 skrev Michael Niedermayer:
> > On Sun, Aug 18, 2019 at 01:40:01PM +0200, Tomas Härdin wrote:
> > > sön 2019-08-18 klockan 12:19 +0200 skrev Michael Niedermayer:
> > > > On Sun, Aug 18, 2019 at
lör 2019-08-17 klockan 21:41 +0200 skrev Marton Balint:
> The return value was unintentionally lost after
> 00a2652df3bf25a27d174cc67ed508b5317cb115.
>
> Signed-off-by: Marton Balint
> ---
> libavformat/mxfdec.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git
lör 2019-08-17 klockan 11:48 +0200 skrev Paul B Mahol:
> Hi,
>
> When and how to organize this?
Physical meeting or over the internets? IBC is coming up, that might be
a good opportunity. Depending on form, attending remotely via mumble or
jingle might also be a good idea.
/Tomas
From: Limin Wang
Signed-off-by: Limin Wang
---
libavformat/dump.c | 11 +++
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/libavformat/dump.c b/libavformat/dump.c
index a3791a3..56814ff 100644
--- a/libavformat/dump.c
+++ b/libavformat/dump.c
@@ -321,13 +321,16 @@ static
sön 2019-08-18 klockan 14:18 +0200 skrev Michael Niedermayer:
> On Sun, Aug 18, 2019 at 01:40:01PM +0200, Tomas Härdin wrote:
> > sön 2019-08-18 klockan 12:19 +0200 skrev Michael Niedermayer:
> > > On Sun, Aug 18, 2019 at 12:00:45PM +0200, Paul B Mahol wrote:
> > > > On Sun, Aug 18, 2019 at 11:44
On Sun, Aug 18, 2019 at 01:40:01PM +0200, Tomas Härdin wrote:
> sön 2019-08-18 klockan 12:19 +0200 skrev Michael Niedermayer:
> > On Sun, Aug 18, 2019 at 12:00:45PM +0200, Paul B Mahol wrote:
> > > On Sun, Aug 18, 2019 at 11:44 AM Michael Niedermayer
> > >
> > > wrote:
> > >
> > > > On Sun, Aug
sön 2019-08-18 klockan 12:19 +0200 skrev Michael Niedermayer:
> On Sun, Aug 18, 2019 at 12:00:45PM +0200, Paul B Mahol wrote:
> > On Sun, Aug 18, 2019 at 11:44 AM Michael Niedermayer
> >
> > wrote:
> >
> > > On Sun, Aug 18, 2019 at 10:47:26AM +0200, Tomas Härdin wrote:
> > > > sön 2019-08-18
NAK
On Thu, Aug 15, 2019 at 11:51 PM Michael Niedermayer
wrote:
> Fixes: overflow in aspect ratio calculation
> Fixes: signed integer overflow: 393215 * 14594 cannot be represented in
> type 'int'
> Fixes:
>
Hi,
thanks for looking into this.
On Sun, Aug 18, 2019 at 4:55 AM Andreas Rheinhardt
wrote:
>
> Hello,
>
> I am no expert on mov (and so this should definitely be looked at from
> someone who is), but I have some points:
>
> Stanislav Ionascu:
> > diff --git a/libavformat/matroskadec.c
On Sun, Aug 18, 2019 at 12:19 PM Michael Niedermayer
wrote:
> On Sun, Aug 18, 2019 at 12:00:45PM +0200, Paul B Mahol wrote:
> > On Sun, Aug 18, 2019 at 11:44 AM Michael Niedermayer
>
> > wrote:
> >
> > > On Sun, Aug 18, 2019 at 10:47:26AM +0200, Tomas Härdin wrote:
> > > > sön 2019-08-18
On Sun, Aug 18, 2019 at 12:00:45PM +0200, Paul B Mahol wrote:
> On Sun, Aug 18, 2019 at 11:44 AM Michael Niedermayer
> wrote:
>
> > On Sun, Aug 18, 2019 at 10:47:26AM +0200, Tomas Härdin wrote:
> > > sön 2019-08-18 klockan 02:35 +0200 skrev Tomas Härdin:
> > > > lör 2019-08-17 klockan 17:33
On Sun, Aug 18, 2019 at 02:35:45AM +0200, Tomas Härdin wrote:
> lör 2019-08-17 klockan 17:33 +0200 skrev Michael Niedermayer:
> > On Sat, Aug 17, 2019 at 12:26:27AM +0200, Tomas Härdin wrote:
> > > fre 2019-08-16 klockan 14:57 +0200 skrev Tomas Härdin:
> > > > fre 2019-08-16 klockan 00:50 +0200
On Sun, Aug 18, 2019 at 11:44 AM Michael Niedermayer
wrote:
> On Sun, Aug 18, 2019 at 10:47:26AM +0200, Tomas Härdin wrote:
> > sön 2019-08-18 klockan 02:35 +0200 skrev Tomas Härdin:
> > > lör 2019-08-17 klockan 17:33 +0200 skrev Michael Niedermayer:
> > > > On Sat, Aug 17, 2019 at 12:26:27AM
On Wed, Aug 14, 2019 at 11:07:18AM +0800, leozhang wrote:
> Reviewed-by: Carl Eugen Hoyos
> Signed-off-by: leozhang
> ---
> libavformat/flvdec.c | 17 -
> 1 file changed, 17 deletions(-)
probably ok
thx
[...]
--
Michael GnuPG fingerprint:
On Sun, Aug 18, 2019 at 10:47:26AM +0200, Tomas Härdin wrote:
> sön 2019-08-18 klockan 02:35 +0200 skrev Tomas Härdin:
> > lör 2019-08-17 klockan 17:33 +0200 skrev Michael Niedermayer:
> > > On Sat, Aug 17, 2019 at 12:26:27AM +0200, Tomas Härdin wrote:
> > > > fre 2019-08-16 klockan 14:57 +0200
On Sun, Aug 18, 2019 at 10:25 AM Michael Niedermayer
wrote:
> On Sun, Aug 18, 2019 at 09:21:25AM +0200, Paul B Mahol wrote:
> > NAK
>
> What problem do you see in this patch ?
>
> What change do you suggest ?
> or what alternative fix for the issue do you suggest ?
>
> a DOS issue in png will
On Sat, Aug 17, 2019 at 03:40:26PM +0200, Moritz Barsnick wrote:
> On Thu, Aug 15, 2019 at 23:49:15 +0200, Michael Niedermayer wrote:
> > Subject: [FFmpeg-devel] [PATCH 7/7] avcodec/truemotion2: Fix multiple
> > integer overflows in
>
> ... in what? Spurious " in"?
... overflows in
On Fri, Aug 16, 2019 at 10:20:42PM +1000, Peter Ross wrote:
> On Thu, Aug 15, 2019 at 11:49:13PM +0200, Michael Niedermayer wrote:
> > Fixes: Timeout (11sec -> 6sec)
> > Fixes:
> > 16344/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ANM_fuzzer-5673032000995328
> >
> > Found-by: continuous
sön 2019-08-18 klockan 02:35 +0200 skrev Tomas Härdin:
> lör 2019-08-17 klockan 17:33 +0200 skrev Michael Niedermayer:
> > On Sat, Aug 17, 2019 at 12:26:27AM +0200, Tomas Härdin wrote:
> > > fre 2019-08-16 klockan 14:57 +0200 skrev Tomas Härdin:
> > >
> > > I feel I should point out that being
On Sun, Aug 18, 2019 at 08:49:06AM +0200, Reimar Döffinger wrote:
> On 18.08.2019, at 01:28, Michael Niedermayer wrote:
>
> > 30M cycles -> 5M cycles
>
> I see nothing wrong with it, but:
> You could save reviewers a lot of time if you gave them a hint of what the
> change
> contains instead
add inner loop specialisations for 2 bpp and 4 bpp
These are all cases for which i found testsamples.
30M cycles -> 5M cycles
Testcase: fate-rgbapng-4816
Testcase:
16097/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APNG_fuzzer-5664690889293824
Found-by: continuous fuzzing process
On Sun, Aug 18, 2019 at 09:21:25AM +0200, Paul B Mahol wrote:
> NAK
What problem do you see in this patch ?
What change do you suggest ?
or what alternative fix for the issue do you suggest ?
a DOS issue in png will have to be fixed, otherwise major
users would have to use different libraries
On Sat, Aug 17, 2019 at 09:10:59PM +0200, Marton Balint wrote:
> Hi,
>
> As you might now avio_feof() returns true both in case of actual EOF and in
> case of IO errors.
>
> Some demuxers (matroska) have special handling for this exact reason, e.g.:
>
> if (avio_feof(pb)) {
> if (pb->error)
NAK
On Sun, Aug 18, 2019 at 1:36 AM Michael Niedermayer
wrote:
> Fixes: Timeout (70sec -> 243ms)
> Fixes:
> 16097/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APNG_fuzzer-5664690889293824
>
> Found-by: continuous fuzzing process
>
On 18.08.2019, at 01:28, Michael Niedermayer wrote:
> 30M cycles -> 5M cycles
I see nothing wrong with it, but:
You could save reviewers a lot of time if you gave them a hint of what the
change
contains instead of them having to reverse-engineer.
In this case for example something like
"add
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