Signed-off-by: Paul B Mahol
---
libavcodec/get_bits.h | 261 +-
1 file changed, 235 insertions(+), 26 deletions(-)
diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
index c530015..f404b80 100644
--- a/libavcodec/get_bits.h
+++ b/libavcodec
Le sextidi 16 messidor, an CCXXV, Paras Chadha a écrit :
> So, now should i do this ?
Based on what you explained here, FITS seems like just an image format,
without provisions for animations like GIF or PNG. Therefore, it should
have been integrated in the img2 framework in the first place and
wr
Signed-off-by: Marton Balint
---
doc/bitstream_filters.texi | 14 +++---
libavcodec/noise_bsf.c | 8
libavcodec/version.h | 2 +-
3 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/doc/bitstream_filters.texi b/doc/bitstream_filters.texi
index 926610ca7b..
Hi,
On Fri, Jul 7, 2017 at 5:31 PM, Ronald S. Bultje wrote:
> Hi,
>
> On Fri, Jul 7, 2017 at 5:30 PM, Wan-Teh Chang <
> wtc-at-google@ffmpeg.org> wrote:
>
>> Note: I suspect we can simply delete the following line from
>> update_context_from_user() in libavcodec/pthread_frame.c:
>>
>> ds
Hi,
On Fri, Jul 7, 2017 at 5:02 PM, Wan-Teh Chang
wrote:
> @@ -763,6 +764,7 @@ int ff_frame_thread_init(AVCodecContext *avctx)
>
> fctx->async_lock = 1;
> fctx->delaying = 1;
> +fctx->debug_threads = (avctx->debug & FF_DEBUG_THREADS) != 0;
Shouldn't this be done in update_context
> Sent: Saturday, July 08, 2017 at 2:19 AM
> From: "Michael Niedermayer"
> To: "FFmpeg development discussions and patches"
> Subject: Re: [FFmpeg-devel] [PATCH] libswresample: check input to
> swr_convert_frame for NULL
>
> Is the author value as intended ?
> "Author: hexpointer "
> Theres no n
---
On 07/07/17 01:42, Michael Niedermayer wrote:
> On Thu, Jul 06, 2017 at 11:00:31PM +0100, Mark Thompson wrote:
>> ---
>> libavutil/Makefile| 1 +
>> libavutil/tests/pixfmt_best.c | 115
>> ++
>> tests/fate/libavutil.mak | 4 ++
>> t
Hardware pixel formats do not tell you anything about their actual
contents, but should still score higher than formats with completely
unknown properties, which in turn should score higher than invalid
formats.
Do not return an AVERROR code as a score.
Fixes a hang in libavfilter where format ne
On Sat, Jul 08, 2017 at 03:56:53PM +0200, hexpointer wrote:
> > Sent: Saturday, July 08, 2017 at 2:19 AM
> > From: "Michael Niedermayer"
> > To: "FFmpeg development discussions and patches"
> > Subject: Re: [FFmpeg-devel] [PATCH] libswresample: check input to
> > swr_convert_frame for NULL
> >
>
On Sat, Jul 08, 2017 at 01:21:32PM +0200, Marton Balint wrote:
> Signed-off-by: Marton Balint
> ---
> doc/bitstream_filters.texi | 14 +++---
> libavcodec/noise_bsf.c | 8
> libavcodec/version.h | 2 +-
> 3 files changed, 20 insertions(+), 4 deletions(-)
should be ok
On Sat, Jul 08, 2017 at 11:12:06AM +0200, Paul B Mahol wrote:
> [...]
> static inline void skip_bits(GetBitContext *s, int n)
> {
> +#ifdef CACHED_BITSTREAM_READER
> +if (n <= s->bits_left)
> +skip_remaining(s, n);
> +else {
> +n -= s->bits_left;
> +skip_remaining
On 7/8/17, foo86 wrote:
> On Sat, Jul 08, 2017 at 11:12:06AM +0200, Paul B Mahol wrote:
>> [...]
>
>> static inline void skip_bits(GetBitContext *s, int n)
>> {
>> +#ifdef CACHED_BITSTREAM_READER
>> +if (n <= s->bits_left)
>> +skip_remaining(s, n);
>> +else {
>> +n -= s->
On 8 July 2017 at 10:12, Paul B Mahol wrote:
> Signed-off-by: Paul B Mahol
> ---
> libavcodec/get_bits.h | 261 ++
> +++-
> 1 file changed, 235 insertions(+), 26 deletions(-)
>
>
>
I still say it should be enabled by default with a flag to choose betw
On Sat, Jul 8, 2017 at 7:09 PM, foo86 wrote:
> On Sat, Jul 08, 2017 at 11:12:06AM +0200, Paul B Mahol wrote:
>> [...]
>
>> static inline void skip_bits(GetBitContext *s, int n)
>> {
>> +#ifdef CACHED_BITSTREAM_READER
>> +if (n <= s->bits_left)
>> +skip_remaining(s, n);
>> +else {
On Sat, Jul 8, 2017 at 7:23 PM, Rostislav Pehlivanov
wrote:
> On 8 July 2017 at 10:12, Paul B Mahol wrote:
>
>> Signed-off-by: Paul B Mahol
>> ---
>> libavcodec/get_bits.h | 261 ++
>> +++-
>> 1 file changed, 235 insertions(+), 26 deletions(-)
>>
>>
>
On Sat, Jul 08, 2017 at 07:25:52PM +0200, Paul B Mahol wrote:
> On 7/8/17, foo86 wrote:
> > On Sat, Jul 08, 2017 at 11:12:06AM +0200, Paul B Mahol wrote:
> >> [...]
> >
> >> static inline void skip_bits(GetBitContext *s, int n)
> >> {
> >> +#ifdef CACHED_BITSTREAM_READER
> >> +if (n <= s->bi
On Sat, Jul 08, 2017 at 08:07:49PM +0200, Hendrik Leppkes wrote:
> On Sat, Jul 8, 2017 at 7:09 PM, foo86 wrote:
> >> +static inline void skip_bits_long(GetBitContext *s, int n)
> >> +{
> >> +#ifdef CACHED_BITSTREAM_READER
> >> +skip_bits(s, n);
> >> +#else
> >> +#if UNCHECKED_BITSTREAM_READER
On 7/8/17, foo86 wrote:
> On Sat, Jul 08, 2017 at 08:07:49PM +0200, Hendrik Leppkes wrote:
>> On Sat, Jul 8, 2017 at 7:09 PM, foo86 wrote:
>> >> +static inline void skip_bits_long(GetBitContext *s, int n)
>> >> +{
>> >> +#ifdef CACHED_BITSTREAM_READER
>> >> +skip_bits(s, n);
>> >> +#else
>> >
On Sat, Jul 08, 2017 at 12:59:09PM +0200, Nicolas George wrote:
> Le sextidi 16 messidor, an CCXXV, Paras Chadha a écrit :
> > So, now should i do this ?
>
> Based on what you explained here, FITS seems like just an image format,
> without provisions for animations like GIF or PNG. Therefore, it s
Fixes: runtime error: left shift of 1 by 31 places cannot be represented in
type 'int'
Fixes: 2515/clusterfuzz-testcase-minimized-6197200012967936
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcod
On 7/8/17, Michael Niedermayer wrote:
> Fixes: runtime error: left shift of 1 by 31 places cannot be represented in
> type 'int'
> Fixes: 2515/clusterfuzz-testcase-minimized-6197200012967936
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
>
On Mon, Jul 03, 2017 at 05:50:08PM +0200, Michael Niedermayer wrote:
> On Mon, Jul 03, 2017 at 12:40:13PM +0200, wm4 wrote:
> > On Sun, 2 Jul 2017 13:43:57 +0200
> > Michael Niedermayer wrote:
> >
> > > On Sun, Jul 02, 2017 at 01:14:00PM +0200, wm4 wrote:
> > > > On Sun, 2 Jul 2017 00:09:42 +020
On Tue, Jul 04, 2017 at 09:50:31PM +0530, Paras Chadha wrote:
> On Tue, Jul 4, 2017 at 4:12 AM, Reimar Döffinger
> wrote:
> > > +data_size *= naxisn[i];
> > > +if (data_size < 0)
> > > +return AVERROR_INVALIDDATA;
> >
> > If this is supposed to be overlow ch
On Mon, Jul 03, 2017 at 01:37:09AM +0200, Michael Niedermayer wrote:
> On Sun, Jul 02, 2017 at 02:24:53PM +0100, Rostislav Pehlivanov wrote:
> > On 2 July 2017 at 03:28, Michael Niedermayer wrote:
> >
> > > Fixes: runtime error: signed integer overflow: 1965219850 + 995792909
> > > cannot be repr
On Sun, Jul 02, 2017 at 04:28:55AM +0200, Michael Niedermayer wrote:
> Fixes: runtime error: signed integer overflow: -2049425300 + -117591631
> cannot be represented in type 'int'
> Fixes: part of 2096/clusterfuzz-testcase-minimized-4901566068817920
>
> Found-by: continuous fuzzing process
> ht
On Sat, Jul 08, 2017 at 10:59:02PM +0200, Paul B Mahol wrote:
> On 7/8/17, Michael Niedermayer wrote:
> > Fixes: runtime error: left shift of 1 by 31 places cannot be represented in
> > type 'int'
> > Fixes: 2515/clusterfuzz-testcase-minimized-6197200012967936
> >
> > Found-by: continuous fuzzing
Hi Ronald,
On Sat, Jul 8, 2017 at 6:19 AM, Ronald S. Bultje wrote:
> Hi,
>
> On Fri, Jul 7, 2017 at 5:02 PM, Wan-Teh Chang
> wrote:
>
>> @@ -763,6 +764,7 @@ int ff_frame_thread_init(AVCodecContext *avctx)
>>
>> fctx->async_lock = 1;
>> fctx->delaying = 1;
>> +fctx->debug_threads =
Hi,
On Sat, Jul 8, 2017 at 5:28 PM, Wan-Teh Chang
wrote:
> Hi Ronald,
>
> On Sat, Jul 8, 2017 at 6:19 AM, Ronald S. Bultje
> wrote:
> > Hi,
> >
> > On Fri, Jul 7, 2017 at 5:02 PM, Wan-Teh Chang <
> wtc-at-google@ffmpeg.org>
> > wrote:
> >
> >> @@ -763,6 +764,7 @@ int ff_frame_thread_init(AV
Hi Ronald,
On Sat, Jul 8, 2017 at 2:33 PM, Ronald S. Bultje wrote:
>
> I can see the design from the patch.
>
> What's missing is a justification for the downside of the design, which is
> that updates to this variable by the user are no longer propagated to the
> worker threads.
My justificatio
On Sat, Jul 08, 2017 at 03:38:11PM -0700, Wan-Teh Chang wrote:
> Hi Ronald,
>
> On Sat, Jul 8, 2017 at 2:33 PM, Ronald S. Bultje wrote:
> >
> > I can see the design from the patch.
> >
> > What's missing is a justification for the downside of the design, which is
> > that updates to this variable
Hi,
On Sat, Jul 8, 2017 at 5:17 PM, Michael Niedermayer
wrote:
> On Mon, Jul 03, 2017 at 01:37:09AM +0200, Michael Niedermayer wrote:
> > On Sun, Jul 02, 2017 at 02:24:53PM +0100, Rostislav Pehlivanov wrote:
> > > On 2 July 2017 at 03:28, Michael Niedermayer
> wrote:
> > >
> > > > Fixes: runtim
This should be the final work-in-progress patch.
What's changed:
1. Removed macros conditional defines. The defaults seems to be
optimal on all machines that I got benchmarks from. HADDPS and PHADDD
are always slower, "BLEND"s are never slower than the emulation.
2. Remove SHORT_SYY_UPDATE. It i
based on quotes of IEEE 1180 / ISO/IEC 23002-1
Signed-off-by: Michael Niedermayer
---
libavcodec/tests/dct.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavcodec/tests/dct.c b/libavcodec/tests/dct.c
index 29af3fea8a..cf71b96508 100644
--- a/libavcodec/tests/dct.c
+++ b/libavcodec/tes
based on quotes of IEEE 1180 / ISO/IEC 23002-1
Signed-off-by: Michael Niedermayer
---
libavcodec/tests/dct.c | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/libavcodec/tests/dct.c b/libavcodec/tests/dct.c
index cf71b96508..b44c66f427 100644
--- a/libavcodec/tests/d
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