On Sun, 16 Dec 2018 00:22:00 +0100
Michael Niedermayer wrote:
> On Sat, Dec 15, 2018 at 06:32:31PM +0200, Lauri Kasanen wrote:
> > Tested on POWER8 LE. Testing on earlier ppc and/or BE appreciated.
> >
> > libswscale/ppc/swscale_altivec.c | 139
> > ++-
> >
This function wouldn't benefit from VSX instructions, so I put it
under altivec.
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt grayf32le
\
-f null -vframes 100 -v error -nostats -
3743 UNITS in planar1, 65495 runs, 41 skips
-cpuflags 0
23511 UNITS in planar1, 65
On Sat, Dec 15, 2018 at 09:31:21AM +0100, Paul B Mahol wrote:
> On 12/15/18, Michael Niedermayer wrote:
> > Fixes: OOM
> > Fixes:
> > 10307/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RASC_fuzzer-5393974559244288
> >
> > Found-by: continuous fuzzing process
> > https://github.com/google/oss-
On Sat, Dec 15, 2018 at 01:21:52PM +1100, Peter Ross wrote:
> On Sat, Dec 15, 2018 at 02:44:43AM +0100, Michael Niedermayer wrote:
> > Fixes: Timeout
> > Fixes:
> > 10313/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP7_fuzzer-5637719389110272
> >
> > Found-by: continuous fuzzing process
>
On Fri, Dec 14, 2018 at 09:59:25PM +0100, Paul B Mahol wrote:
> On 12/14/18, Michael Niedermayer wrote:
> > Signed-off-by: Michael Niedermayer
> > ---
> > libavformat/nutenc.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/libavformat/nutenc.c b/libavformat/nutenc
On Sat, Dec 15, 2018 at 11:48:27AM -0800, Baptiste Coudurier wrote:
> Hi Chris,
>
> > On Dec 14, 2018, at 3:12 PM, Chris Cunningham
> > wrote:
> >
> >>
> >> from a quick look, i did not find a file this breaks
> >>
> >
> > Woot. Baptiste, I'm happy with this last patch if you are.
>
> Yes,
Signed-off-by: Steven Liu
---
libavcodec/fft_template.c | 30 +++---
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/libavcodec/fft_template.c b/libavcodec/fft_template.c
index 2d97534505..657f07b487 100644
--- a/libavcodec/fft_template.c
+++ b/libavcodec/f
move the two if condition out of the loop, that can less n-1 times than
condition
in loop.
Signed-off-by: Steven Liu
---
libavcodec/fft_template.c | 15 ---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/libavcodec/fft_template.c b/libavcodec/fft_template.c
index 762
On Sun, Dec 16, 2018 at 21:19:17 +0800, Steven Liu wrote:
> move the two if condition out of the loop, that can less n-1 times than
> condition
> in loop.
[...]
> k = -split_radix_permutation(i, n, s->inverse) & (n-1);
> -if (s->revtab)
> s->revtab[k] = j;
> On Dec 16, 2018, at 21:47, Moritz Barsnick wrote:
>
> On Sun, Dec 16, 2018 at 21:19:17 +0800, Steven Liu wrote:
>> move the two if condition out of the loop, that can less n-1 times than
>> condition
>> in loop.
> [...]
>> k = -split_radix_permutation(i, n, s->inverse) & (n-1);
>
2018-12-15 13:24 GMT+01:00, Paul B Mahol :
[...]
Can you share an existing sample?
Carl Eugen
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
On 12/16/18, Carl Eugen Hoyos wrote:
> 2018-12-15 13:24 GMT+01:00, Paul B Mahol :
>
> [...]
>
> Can you share an existing sample?
I'm afraid not.
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
2018-12-16 16:02 GMT+01:00, Paul B Mahol :
> On 12/16/18, Carl Eugen Hoyos wrote:
>> 2018-12-15 13:24 GMT+01:00, Paul B Mahol :
>>
>> [...]
>>
>> Can you share an existing sample?
>
> I'm afraid not.
Which product encodes / decodes such files?
Carl Eugen
_
On 12/16/18, Carl Eugen Hoyos wrote:
> 2018-12-16 16:02 GMT+01:00, Paul B Mahol :
>> On 12/16/18, Carl Eugen Hoyos wrote:
>>> 2018-12-15 13:24 GMT+01:00, Paul B Mahol :
>>>
>>> [...]
>>>
>>> Can you share an existing sample?
>>
>> I'm afraid not.
>
> Which product encodes / decodes such files?
O
Signed-off-by: Paul B Mahol
---
doc/filters.texi | 18 +++---
libavfilter/af_apad.c | 23 +--
2 files changed, 36 insertions(+), 5 deletions(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index e3415630ec..ac4c9b44d8 100644
--- a/doc/filters.texi
+++ b/d
2018-12-16 16:37 GMT+01:00, Paul B Mahol :
> On 12/16/18, Carl Eugen Hoyos wrote:
>> 2018-12-16 16:02 GMT+01:00, Paul B Mahol :
>>> On 12/16/18, Carl Eugen Hoyos wrote:
2018-12-15 13:24 GMT+01:00, Paul B Mahol :
[...]
Can you share an existing sample?
>>>
>>> I'm afraid n
fre 2018-12-14 klockan 13:44 -0800 skrev chcunningham:
> avio_read may return EOF, leaving the mimetype array unitialized.
> fail
> early when this occurs to avoid using the array in an unitialized
> state.
> ---
> libavformat/id3v2.c | 6 --
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
This will allow performing some fast checks before the slow allocation
Signed-off-by: Michael Niedermayer
---
libavcodec/rpza.c | 14 --
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/libavcodec/rpza.c b/libavcodec/rpza.c
index b71ebd1cbe..cffbfe4416 100644
--- a/libav
Fixes: Timeout
Fixes:
11486/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FIC_fuzzer-5677133863583744
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/fic.c | 2 ++
1 file changed, 2 insert
Fixes: Timeout
Fixes:
11547/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RPZA_fuzzer-5678435842654208
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/rpza.c | 3 +++
1 file changed, 3 ins
lör 2018-12-15 klockan 20:06 +0100 skrev Paul B Mahol:
> > Signed-off-by: Paul B Mahol
> +
> +static void put_v(uint8_t *p, int v)
This should take unsigned
> +{
> +if (v>>28)
> +*p++ = ((v>>28)&0x7f)|0x80;
> +if (v>>21)
> +*p++ = ((v>>21)&0x7f)|0x80;
> +if (v>>14)
>
Signed-off-by: Paul B Mahol
---
libavformat/flacenc.c | 4 +--
libavformat/matroskaenc.c | 4 +--
libavformat/oggenc.c| 22 +++---
libavformat/vorbiscomment.c | 59 +++--
libavformat/vorbiscomment.h | 8 +++--
5 files changed, 78 insertio
Signed-off-by: Paul B Mahol
---
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/vividas.c| 715 +++
3 files changed, 717 insertions(+)
create mode 100644 libavformat/vividas.c
diff --git a/libavformat/Makefile b/libavformat
2018-12-16 10:06 GMT+01:00, Lauri Kasanen :
> This function wouldn't benefit from VSX instructions, so I put it
> under altivec.
>
> ./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt
> grayf32le \
> -f null -vframes 100 -v error -nostats -
>
> 3743 UNITS in planar1, 65495 runs
2018-12-16 14:19 GMT+01:00, Steven Liu :
> move the two if condition out of the loop, that can less
> n-1 times than condition in loop.
Please add some benchmarks to the commit message.
Carl Eugen
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
ht
2018-12-07 3:06 GMT+01:00, Carl Eugen Hoyos :
> I believe the Android documentation indicates that gcc will be removed
> from ndk. Attached patch changes the default to "clang" for
> --target-os=android.
>
> Now with patch.
Patch applied.
Carl Eugen
__
On Sun, Dec 16, 2018 at 8:03 AM Michael Niedermayer
wrote:
>
> On Sat, Dec 15, 2018 at 07:31:35PM +0800, Jun Zhao wrote:
> > Change the some options location in avcodec_options to make code more
> > readable.
> >
> > Signed-off-by: Jun Zhao
> > ---
> > libavcodec/options_table.h | 48
> >
On Mon, Dec 10, 2018 at 12:13 AM Michael Niedermayer
wrote:
>
> On Fri, Dec 07, 2018 at 07:34:43PM +0200, Jan Ekström wrote:
> > On Wed, Dec 5, 2018 at 7:13 PM Jan Ekström wrote:
> > >
> > > On Mon, Dec 3, 2018 at 3:19 AM Jan Ekström wrote:
> > > >
> > > > From: Rodger Combs
> > > >
> > > > The
2018-12-17 1:58 GMT+01:00, Jan Ekström :
> On Mon, Dec 10, 2018 at 12:13 AM Michael Niedermayer
> wrote:
>>
>> On Fri, Dec 07, 2018 at 07:34:43PM +0200, Jan Ekström wrote:
>> > On Wed, Dec 5, 2018 at 7:13 PM Jan Ekström wrote:
>> > >
>> > > On Mon, Dec 3, 2018 at 3:19 AM Jan Ekström wrote:
>> >
Hi!
Attached patch fixes a useless warning when compiling with clang on arm.
Please comment, Carl Eugen
From b2773d1ca9473380b99400c2bbd5a6729622f51a Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos
Date: Mon, 17 Dec 2018 02:12:13 +0100
Subject: [PATCH] lsws/utils: Split "emms_c();" in two lines.
Hi!
The Opus struct RawBitsContext is used in both the decoder and the encoder.
The fact that *position is const avoids warnings in the decoder where
it points into the bitstream. The encoder writes into the same
pointer, attached cast silences the warning on targets where AV_WB32()
does not inter
Carl Eugen Hoyos 于2018年12月17日周一 上午8:29写道：
>
> 2018-12-16 14:19 GMT+01:00, Steven Liu :
> > move the two if condition out of the loop, that can less
> > n-1 times than condition in loop.
>
> Please add some benchmarks to the commit message.
Hi Folks,
I tested the performance of the modify,
before
Aleksey Skripka 于2018年12月14日周五 下午10:58写道：
>
>
> From e85edcc4d8b0312c7871f78ed0859ec7436be460 Mon Sep 17 00:00:00 2001
> From: Aleksey Skripka
> Date: Fri, 14 Dec 2018 14:48:31 +
> Subject: [PATCH] libavformat/hlsenc: fix broken -hls_flags +temp_file
>
> 1. fix addressing '->flags' while assi
On Sun, Dec 09, 2018 at 09:27:54AM +1100, Peter Ross wrote:
> the memalign and posix_memalign tests currently fail when using a custom
> allocator,
> because configure does not include the custom allocator library.
is any one using custom allocators? should i just apply these?
-- Peter
(A907 E02
On 12/12/18 9:50 PM, Karthick J wrote:
> Apple doesn't have an official spec for LHLS. Meanwhile hls.js player folks
> are
> trying to standardize a open LHLS spec. The draft spec is available in
> https://github.com/video-dev/hlsjs-rfcs/blob/lhls-spec/proposals/0001-lhls.md
> This option will a
On Mon, Dec 17, 2018, 03:02 Carl Eugen Hoyos 2018-12-17 1:58 GMT+01:00, Jan Ekström :
> > On Mon, Dec 10, 2018 at 12:13 AM Michael Niedermayer
> > wrote:
> >>
> >> On Fri, Dec 07, 2018 at 07:34:43PM +0200, Jan Ekström wrote:
> >> > On Wed, Dec 5, 2018 at 7:13 PM Jan Ekström wrote:
> >> > >
> >>
On Mon, 17 Dec 2018 01:03:36 +0100
Carl Eugen Hoyos wrote:
> 2018-12-16 10:06 GMT+01:00, Lauri Kasanen :
> > This function wouldn't benefit from VSX instructions, so I put it
> > under altivec.
> >
> > ./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt
> > grayf32le \
> > -f nu
On Mon, Dec 17, 2018, 08:58 Jan Ekström
>
> On Mon, Dec 17, 2018, 03:02 Carl Eugen Hoyos
>> 2018-12-17 1:58 GMT+01:00, Jan Ekström :
>> > On Mon, Dec 10, 2018 at 12:13 AM Michael Niedermayer
>> > wrote:
>> >>
>> >> On Fri, Dec 07, 2018 at 07:34:43PM +0200, Jan Ekström wrote:
>> >> > On Wed, Dec
38 matches
Mail list logo
