If first_seq_no is not within the bounds of timelines then a segfault
will occur.
This patch removes the use of first_seq_no within the timelines array
It also adds first_seq_no to the value returned by
calc_next_seg_no_from_timelines
(which allows for different values of 'startNumber')
Signed-
On Sat, Jan 20, 2018 at 11:49 AM, James Almer wrote:
> On 1/20/2018 1:29 AM, Muhammad Faiz wrote:
>> Help avoiding malloc-free cycles when allocating-freeing common
>> structures.
>>
>> Signed-off-by: Muhammad Faiz
>> ---
>> libavutil/staticpool.h | 117
>> ++
On 1/20/2018 1:29 AM, Muhammad Faiz wrote:
> Help avoiding malloc-free cycles when allocating-freeing common
> structures.
>
> Signed-off-by: Muhammad Faiz
> ---
> libavutil/staticpool.h | 117
> +
> 1 file changed, 117 insertions(+)
> create mod
Help avoiding malloc-free cycles when allocating-freeing common
structures.
Signed-off-by: Muhammad Faiz
---
libavutil/staticpool.h | 117 +
1 file changed, 117 insertions(+)
create mode 100644 libavutil/staticpool.h
diff --git a/libavutil/static
Use default size 1024.
Benchmark:
time ./ffmpeg -f s16le -ac 5 -ar 48000 -t 1 -i /dev/zero \
-af "aformat=s16p, asetnsamples=256" -f null -
old: 27.616s
new: 22.079s
Signed-off-by: Muhammad Faiz
---
libavutil/buffer.c | 23 ++-
1 file changed, 14 insertions(+), 9 dele
Use default size 256.
Benchmark:
time ./ffmpeg -f s16le -ac 5 -ar 48000 -t 1 -i /dev/zero \
-af "aformat=s16p, asetnsamples=256" -f null -
old: 22.079s
new: 21.180s
Signed-off-by: Muhammad Faiz
---
libavutil/frame.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git
Signed-off-by: James Almer
---
libavcodec/hevc_parser.c | 21 +
1 file changed, 9 insertions(+), 12 deletions(-)
diff --git a/libavcodec/hevc_parser.c b/libavcodec/hevc_parser.c
index ff7e8a49d6..a3a9098c7c 100644
--- a/libavcodec/hevc_parser.c
+++ b/libavcodec/hevc_parser.c
Fixes: signed integer overflow: 1477974040 - -1877995504 cannot be represented
in type 'int'
Fixes: 4861/clusterfuzz-testcase-minimized-4570316383715328
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
li
2018-01-20 3:10 GMT+01:00 Michael Niedermayer :
> On Sat, Jan 20, 2018 at 02:39:02AM +0100, Carl Eugen Hoyos wrote:
>> 2018-01-20 1:57 GMT+01:00 Michael Niedermayer :
>> > On Fri, Jan 19, 2018 at 01:17:07PM -0800, Nikolas Bowe wrote:
>> >> ---
>> >> libavformat/lrcdec.c | 1 +
>> >> 1 file changed
On 1/20/18 6:29 AM, Brendan McGrath wrote:
> If codecpar->extradata is not set (for example, when the stream goes
> through the 'tee' muxer), then a segfault occurs.
>
> This patch ensures the data variable is not null before attempting
> to access it
>
> Signed-off-by: Brendan McGrath
> ---
> B
On Mon, Jan 15, 2018 at 03:27:16AM +0100, Michael Niedermayer wrote:
> Fixes: runtime error: signed integer overflow: -1094995529 * 2 cannot be
> represented in type 'int'
> Fixes: 4828/clusterfuzz-testcase-minimized-5100849937252352
>
> Found-by: continuous fuzzing process
> https://github.com/
On Sat, Jan 20, 2018 at 02:36:08AM +0100, Carl Eugen Hoyos wrote:
> 2018-01-19 23:42 GMT+01:00 Michael Niedermayer :
> > On Fri, Jan 19, 2018 at 07:25:43PM +0100, Carl Eugen Hoyos wrote:
> >> 2018-01-19 18:51 GMT+01:00 Michael Niedermayer :
> >> > On Thu, Jan 18, 2018 at 09:28:40PM +0100, Carl Euge
On Sat, Jan 20, 2018 at 02:39:02AM +0100, Carl Eugen Hoyos wrote:
> 2018-01-20 1:57 GMT+01:00 Michael Niedermayer :
> > On Fri, Jan 19, 2018 at 01:17:07PM -0800, Nikolas Bowe wrote:
> >> ---
> >> libavformat/lrcdec.c | 1 +
> >> 1 file changed, 1 insertion(+)
> >>
> >> diff --git a/libavformat/lrc
2018-01-20 1:57 GMT+01:00 Michael Niedermayer :
> On Fri, Jan 19, 2018 at 01:17:07PM -0800, Nikolas Bowe wrote:
>> ---
>> libavformat/lrcdec.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/libavformat/lrcdec.c b/libavformat/lrcdec.c
>> index 12f74b22a0..f4e9a4efa9 100644
>> --- a/lib
2018-01-19 23:42 GMT+01:00 Michael Niedermayer :
> On Fri, Jan 19, 2018 at 07:25:43PM +0100, Carl Eugen Hoyos wrote:
>> 2018-01-19 18:51 GMT+01:00 Michael Niedermayer :
>> > On Thu, Jan 18, 2018 at 09:28:40PM +0100, Carl Eugen Hoyos wrote:
>> >> Hi!
>> >>
>> >> The probe score for swf files (with u
If no representation bandwidth value is set, the url value returned
by get_content_url is corrupt (as it has been freed).
This change ensures the url string is not freed unless it is about
to be reused
Signed-off-by: Brendan McGrath
---
Changes since v1:
- removed the unneeded 'if' statement (a
On 1/19/2018 9:36 PM, Michael Niedermayer wrote:
> On Fri, Jan 19, 2018 at 09:33:46PM -0300, James Almer wrote:
>> On 1/19/2018 8:56 PM, Michael Niedermayer wrote:
>>> On Fri, Jan 19, 2018 at 12:51:21AM -0300, James Almer wrote:
Improves remuxing support when vp9 decoder is not compiled in.
>>
On Fri, Jan 19, 2018 at 03:46:57PM -0800, Kyle Swanson wrote:
> Hi,
>
> >
> > Ping. Unless text needs to be rescaled as well, this patch is ready for
> > review.
> >
> >
> > Regards,
> > Gyan
> > ___
> > ffmpeg-devel mailing list
> > ffmpeg-devel@ffmpeg
If codecpar->extradata is not set (for example, when the stream goes
through the 'tee' muxer), then a segfault occurs.
This patch ensures the data variable is not null before attempting
to access it
Signed-off-by: Brendan McGrath
---
Before the var_stream_map option was available - I was using t
On Fri, Jan 19, 2018 at 01:17:07PM -0800, Nikolas Bowe wrote:
> ---
> libavformat/lrcdec.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/libavformat/lrcdec.c b/libavformat/lrcdec.c
> index 12f74b22a0..f4e9a4efa9 100644
> --- a/libavformat/lrcdec.c
> +++ b/libavformat/lrcdec.c
> @@ -212
On Fri, Jan 19, 2018 at 03:56:19PM -0800, Niki Bowe wrote:
> On Fri, Jan 19, 2018 at 3:00 PM, Michael Niedermayer > wrote:
>
> > On Fri, Jan 19, 2018 at 02:48:08PM -0800, Nikolas Bowe wrote:
> > > Found via fuzzing
> > > ---
> > > libavformat/rpl.c | 2 +-
> > > 1 file changed, 1 insertion(+), 1
Blend function speedups on x86_64 Core i5 4460:
ffmpeg -f lavfi -i allyuv -vf framerate=60:threads=1 -f null none
C: 447548411 decicycles in Blend,2048 runs, 0 skips
SSSE3: 130020087 decicycles in Blend,2048 runs, 0 skips
AVX2: 128508221 decicycles in Blend,2048 runs,
On Fri, Jan 19, 2018 at 08:30:59PM -0300, James Almer wrote:
> On 1/19/2018 5:06 PM, wm4 wrote:
> > On Fri, 19 Jan 2018 16:51:45 -0300
> > James Almer wrote:
> >
> >> Attempting full frame reconstruction is unnecessary for containers
> >> like Matroska, so just skip it altogether.
> >>
> >> Signe
On Fri, Jan 19, 2018 at 09:33:46PM -0300, James Almer wrote:
> On 1/19/2018 8:56 PM, Michael Niedermayer wrote:
> > On Fri, Jan 19, 2018 at 12:51:21AM -0300, James Almer wrote:
> >> Improves remuxing support when vp9 decoder is not compiled in.
> >>
> >> Signed-off-by: James Almer
> >> ---
> >> l
On 1/19/2018 8:56 PM, Michael Niedermayer wrote:
> On Fri, Jan 19, 2018 at 12:51:21AM -0300, James Almer wrote:
>> Improves remuxing support when vp9 decoder is not compiled in.
>>
>> Signed-off-by: James Almer
>> ---
>> libavcodec/vp9_parser.c | 98
>> +++
On Fri, Jan 19, 2018 at 3:00 PM, Michael Niedermayer wrote:
> On Fri, Jan 19, 2018 at 02:48:08PM -0800, Nikolas Bowe wrote:
> > Found via fuzzing
> > ---
> > libavformat/rpl.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/libavformat/rpl.c b/libavformat/rpl.c
> >
On Fri, Jan 19, 2018 at 12:51:21AM -0300, James Almer wrote:
> Improves remuxing support when vp9 decoder is not compiled in.
>
> Signed-off-by: James Almer
> ---
> libavcodec/vp9_parser.c | 98
> -
> 1 file changed, 97 insertions(+), 1 deletion(-
Hi,
>
> Ping. Unless text needs to be rescaled as well, this patch is ready for
> review.
>
>
> Regards,
> Gyan
> ___
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
LGTM as-is. I'll push this so
On 1/19/2018 5:06 PM, wm4 wrote:
> On Fri, 19 Jan 2018 16:51:45 -0300
> James Almer wrote:
>
>> Attempting full frame reconstruction is unnecessary for containers
>> like Matroska, so just skip it altogether.
>>
>> Signed-off-by: James Almer
>> ---
>> libavcodec/mlp_parser.c | 4
>> 1 file
On Fri, Jan 19, 2018 at 09:45:44PM +0100, Moritz Barsnick wrote:
> On Fri, Jan 19, 2018 at 18:16:01 +0100, Michael Niedermayer wrote:
> > > Patches are not made to be applyable on their own. If that is the only
> > > thing
> > > missing I might move it to 1/3.
> >
> > code must build after each c
On Fri, Jan 19, 2018 at 02:48:08PM -0800, Nikolas Bowe wrote:
> Found via fuzzing
> ---
> libavformat/rpl.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavformat/rpl.c b/libavformat/rpl.c
> index d373600478..df449bfc29 100644
> --- a/libavformat/rpl.c
> +++ b/libavf
Found via fuzzing
---
libavformat/rpl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/rpl.c b/libavformat/rpl.c
index d373600478..df449bfc29 100644
--- a/libavformat/rpl.c
+++ b/libavformat/rpl.c
@@ -194,7 +194,7 @@ static int rpl_read_header(AVFormatContext *s)
On Fri, Jan 19, 2018 at 07:25:43PM +0100, Carl Eugen Hoyos wrote:
> 2018-01-19 18:51 GMT+01:00 Michael Niedermayer :
> > On Thu, Jan 18, 2018 at 09:28:40PM +0100, Carl Eugen Hoyos wrote:
> >> Hi!
> >>
> >> The probe score for swf files (with uncompressed headers) is currently
> >> very high after t
Am 19.01.2018 um 19:47 schrieb Michael Niedermayer:
On Fri, Jan 19, 2018 at 11:09:51AM +0100, Timo Rothenpieler wrote:
Am 18.01.2018 um 07:52 schrieb Yogender Gupta:
Improved the patch by dynamic allocation.
Thanks,
Yogender
@@ -1072,6 +1083,8 @@ static void cuvid_flush(AVCodecContext *avc
---
libavformat/lrcdec.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavformat/lrcdec.c b/libavformat/lrcdec.c
index 12f74b22a0..f4e9a4efa9 100644
--- a/libavformat/lrcdec.c
+++ b/libavformat/lrcdec.c
@@ -212,6 +212,7 @@ static int lrc_read_header(AVFormatContext *s)
}
ff_subti
On Fri, Jan 19, 2018 at 18:16:01 +0100, Michael Niedermayer wrote:
> > Patches are not made to be applyable on their own. If that is the only thing
> > missing I might move it to 1/3.
>
> code must build after each commit when its pushed.
> so if the patches represent future commits 1:1 then pleas
On Fri, 19 Jan 2018 16:51:45 -0300
James Almer wrote:
> Attempting full frame reconstruction is unnecessary for containers
> like Matroska, so just skip it altogether.
>
> Signed-off-by: James Almer
> ---
> libavcodec/mlp_parser.c | 4
> 1 file changed, 4 insertions(+)
>
> diff --git a/l
On 19 January 2018 at 19:51, James Almer wrote:
> Attempting full frame reconstruction is unnecessary for containers
> like Matroska, so just skip it altogether.
>
> Signed-off-by: James Almer
> ---
> libavcodec/mlp_parser.c | 4
> 1 file changed, 4 insertions(+)
>
> diff --git a/libavcode
Signed-off-by: James Almer
---
libavcodec/mlp_parser.c | 92 -
1 file changed, 46 insertions(+), 46 deletions(-)
diff --git a/libavcodec/mlp_parser.c b/libavcodec/mlp_parser.c
index 4827354f18..185bd4d667 100644
--- a/libavcodec/mlp_parser.c
+++ b/
Attempting full frame reconstruction is unnecessary for containers
like Matroska, so just skip it altogether.
Signed-off-by: James Almer
---
libavcodec/mlp_parser.c | 4
1 file changed, 4 insertions(+)
diff --git a/libavcodec/mlp_parser.c b/libavcodec/mlp_parser.c
index 3c0330f777..4827354
On Fri, Jan 19, 2018 at 11:09:51AM +0100, Timo Rothenpieler wrote:
> Am 18.01.2018 um 07:52 schrieb Yogender Gupta:
> >Improved the patch by dynamic allocation.
> >
> >Thanks,
> >Yogender
> >
>
> > @@ -1072,6 +1083,8 @@ static void cuvid_flush(AVCodecContext *avctx)
> > if (ret < 0)
> >
On Thu, Jan 18, 2018 at 09:15:49PM +1100, Brendan McGrath wrote:
> If no representation bandwidth value is set, the url value returned
> by get_content_url is corrupt (as the memory has been freed).
>
> This change ensures the url string is not freed unless it is about
> to be reused
>
> Signed-o
2018-01-19 18:51 GMT+01:00 Michael Niedermayer :
> On Thu, Jan 18, 2018 at 09:28:40PM +0100, Carl Eugen Hoyos wrote:
>> Hi!
>>
>> The probe score for swf files (with uncompressed headers) is currently
>> very high after testing a little more than 24bit, attached patch
>> reduces the score.
>
> hmm
2018-01-19 18:33 GMT+01:00 Michael Niedermayer :
> On Fri, Jan 19, 2018 at 04:21:54PM +0100, Tomas Härdin wrote:
>> On 2018-01-18 21:28, Carl Eugen Hoyos wrote:
>> >Hi!
>> >
>> >The probe score for swf files (with uncompressed headers) is currently
>> >very high after testing a little more than 24b
2018-01-19 16:54 GMT+01:00 Tomas Härdin :
> On 2018-01-18 23:34, Carl Eugen Hoyos wrote:
>>
>> Hi!
>>
>> Attached patch fixes a warning, I suspect it makes the code more correct.
>>
>> Please comment, Carl Eugen
>>
>
>> --- a/libavcodec/svq3.c
>> +++ b/libavcodec/svq3.c
>> @@ -1048,12 +1048,12 @@ s
2018-01-19 17:09 GMT+01:00 James Almer :
> On 1/19/2018 8:19 AM, Carl Eugen Hoyos wrote:
>> 2018-01-19 4:51 GMT+01:00 James Almer :
>>> Improves remuxing support when vp9 decoder is not compiled in.
>>
>>> +static int read_colorspace_details(AVCodecParserContext *ctx,
>>> AVCodecContext *avctx,
>>
On Thu, Jan 18, 2018 at 09:28:40PM +0100, Carl Eugen Hoyos wrote:
> Hi!
>
> The probe score for swf files (with uncompressed headers) is currently
> very high after testing a little more than 24bit, attached patch
> reduces the score.
hmm
the first 24 bits are tested and all but 2 values are reje
On Fri, Jan 19, 2018 at 04:21:54PM +0100, Tomas Härdin wrote:
> On 2018-01-18 21:28, Carl Eugen Hoyos wrote:
> >Hi!
> >
> >The probe score for swf files (with uncompressed headers) is currently
> >very high after testing a little more than 24bit, attached patch
> >reduces the score.
> >
> >Please c
On Fri, Jan 19, 2018 at 01:39:31PM +0100, Thilo Borgmann wrote:
> Am 19.01.18 um 01:02 schrieb Michael Niedermayer:
> > On Thu, Jan 18, 2018 at 07:39:07PM +0100, Thilo Borgmann wrote:
> >> This time including the patch...
> >
> >> fftools/ffmpeg.c | 28 +++
> >> fftools/ffmpeg_opt.c
On Fri, Jan 19, 2018 at 12:06:10AM +0100, Henrik Gramner wrote:
> Henrik Gramner (5):
> x86inc: Enable AVX emulation for floating-point pseudo-instructions
> x86inc: Use .rdata instead of .rodata on Windows
> x86inc: Support creating global symbols from local labels
> x86inc: Correctly set
On Thu, Jan 18, 2018 at 03:21:56PM -0800, Nikolas Bowe wrote:
> ---
> libavformat/matroskadec.c | 12 ++--
> 1 file changed, 10 insertions(+), 2 deletions(-)
will apply with the indention and commit message fixed
thanks
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF13361
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index e583926..d0de26c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -240,6 +240,7 @@ Codecs:
tta.c Alex Beregszaszi, Jaikrishnan Menon
ttaenc.c
On 01/19/2018 12:30 AM, Michael Niedermayer wrote:
On Thu, Jan 18, 2018 at 09:24:20AM +0100, Jorge Ramirez-Ortiz wrote:
On 01/09/2018 11:56 PM, Jorge Ramirez-Ortiz wrote:
From: Mark Thompson
Refcount all of the context information. This also fixes a potential
segmentation fault when accessing
On 1/19/2018 7:12 AM, Hendrik Leppkes wrote:
> On Fri, Jan 19, 2018 at 4:19 AM, Li, Zhong wrote:
>>> -Original Message-
>>> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
>>> Of James Almer
>>> Sent: Thursday, January 18, 2018 1:15 PM
>>> To: ffmpeg-devel@ffmpeg.org
On 1/19/2018 8:19 AM, Carl Eugen Hoyos wrote:
> 2018-01-19 4:51 GMT+01:00 James Almer :
>> Improves remuxing support when vp9 decoder is not compiled in.
>
>> +static int read_colorspace_details(AVCodecParserContext *ctx,
>> AVCodecContext *avctx,
>> + GetBitCont
On 2018-01-18 23:34, Carl Eugen Hoyos wrote:
Hi!
Attached patch fixes a warning, I suspect it makes the code more correct.
Please comment, Carl Eugen
--- a/libavcodec/svq3.c
+++ b/libavcodec/svq3.c
@@ -1048,12 +1048,12 @@ static int svq3_decode_slice_header(AVCodecContext
*avctx)
On 2018-01-18 21:28, Carl Eugen Hoyos wrote:
Hi!
The probe score for swf files (with uncompressed headers) is currently
very high after testing a little more than 24bit, attached patch
reduces the score.
Please comment, Carl Eugen
Would be consistent with the discussion about .c2 files. Could
Am 19.01.18 um 01:02 schrieb Michael Niedermayer:
> On Thu, Jan 18, 2018 at 07:39:07PM +0100, Thilo Borgmann wrote:
>> This time including the patch...
>
>> fftools/ffmpeg.c | 28 +++
>> fftools/ffmpeg_opt.c |2
>> libavformat/Makefile |2
>> libavformat/allformats.c |
If we don't do that get_format might not be called for a while and the proper
SAR not used.
See the sample mentioned here: https://trac.videolan.org/vlc/ticket/19435
---
libavcodec/h264_slice.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/h264_slice.c b/libavc
2018-01-19 2:06 GMT+01:00 Niki Bowe :
> In the file the fuzzer produced the frame rate is incredibly small
> (7.29112e-304).
And the msvc documentation seems to indicate it is supported.
No more comments from me, please avoid top-posting here.
Carl Eugen
_
2018-01-19 4:51 GMT+01:00 James Almer :
> Improves remuxing support when vp9 decoder is not compiled in.
> +static int read_colorspace_details(AVCodecParserContext *ctx, AVCodecContext
> *avctx,
> + GetBitContext *gb)
Isn't this a duplicate of an existing, non-t
2018-01-19 4:28 GMT+01:00 Li, Zhong :
>> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
>> Of Carl Eugen Hoyos
>> Sent: Thursday, January 18, 2018 5:26 PM
>> To: FFmpeg development discussions and patches
>>
>> Subject: Re: [FFmpeg-devel] [PATCH V2 2/2] Don't overwrite previ
2017-12-29 15:05 GMT+08:00 Jeyapal, Karthick :
>
>
> On 12/28/17 5:17 PM, Karthick J wrote:
>> From: Karthick Jeyapal
>>
>> ---
>> libavformat/dashenc.c | 2 +-
>> libavformat/hlsenc.c | 67
>> ++-
>> libavformat/hlsplaylist.c | 5 +++-
>> l
On Fri, Jan 19, 2018 at 4:19 AM, Li, Zhong wrote:
>> -Original Message-
>> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
>> Of James Almer
>> Sent: Thursday, January 18, 2018 1:15 PM
>> To: ffmpeg-devel@ffmpeg.org
>> Subject: Re: [FFmpeg-devel] [PATCH 1/2] lavc: Add
Am 18.01.2018 um 07:52 schrieb Yogender Gupta:
Improved the patch by dynamic allocation.
Thanks,
Yogender
> @@ -1072,6 +1083,8 @@ static void cuvid_flush(AVCodecContext *avctx)
> if (ret < 0)
> goto error;
>
> +av_free(ctx->key_frame);
> +
> ctx->prev_pts = INT64_MIN;
>
On Fri, Jan 19, 2018 at 6:05 AM, Zhong Li wrote:
> coded_width/height are unnitialized and will be overwritten by
> dec_ctx->width/height in avcodec_open2()
>
> This fixes tiket #6958.
>
> Signed-off-by: Zhong Li
> ---
> fftools/ffprobe.c | 6 ++
> 1 file changed, 6 insertions(+)
>
> diff --
Mark Thompson (2018-01-18):
> On systems which deliver SIGPIPE (Unices), a broken pipe will currently
> result in the immediate termination of the ffmpeg process (the default
> disposition as required by POSIX). This is undesirable, because while
> the broken pipe is likely fatal to useful cleanup
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