Hi all,
sorry for jumping into the discussion late. I think it is very
important though. Please pardon me if I missed anything from
the previous discussions on this topic.
On 2017-08-11 23:34 +0200, Nicolas George wrote:
> Le quartidi 24 thermidor, an CCXXV, Clement Boesch a écrit :
[...]
> >
Le quartidi 24 thermidor, an CCXXV, Clement Boesch a écrit :
> That looks like it has a marginal effect in this particular case. I'd
I would not have proposed something worse.
> agree with just documenting it in the Changelog and still not making it
> "the rule" (that is, NAK on the doc patch). A
Fixes: timeout
Fixes: 2933/clusterfuzz-testcase-5124990208835584
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/lagarith.c| 6 --
libavcodec/lagarithrac.c | 1 +
libavcodec/lagarithrac
Fixes: Timeout
Fixes: 2926/clusterfuzz-testcase-498711001458278
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/gdv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavcodec/gdv.c b/li
Fixes: runtime error: left shift of negative value -127
Fixes: 2834/clusterfuzz-testcase-minimized-5988039123795968
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/ffv1dec_template.c | 2 +-
1
On Fri, Aug 11, 2017 at 12:33:25PM +0200, Nicolas George wrote:
> Le quartidi 24 thermidor, an CCXXV, Clement Boesch a écrit :
> > I'm afraid of the situation where a developer will feel like the order of
> > the options is not ideal, or an option could be renamed for consistency
> > with other fil
On Fri, Aug 11, 2017 at 06:32:37PM +0300, Ivan Kalvachev wrote:
> On 8/10/17, maxime taisant wrote:
> >> From: Ivan Kalvachev
> >> On 8/8/17, maxime taisant wrote:
> >> > From: Maxime Taisant
> >> >
> >> > Hi,
> >> >
> >> > Here is some SSE optimisations for the dwt function used to decode
> >
On 8/10/17, maxime taisant wrote:
>> From: Ivan Kalvachev
>> On 8/8/17, maxime taisant wrote:
>> > From: Maxime Taisant
>> >
>> > Hi,
>> >
>> > Here is some SSE optimisations for the dwt function used to decode
>> > JPEG2000.
>> > I tested this code by using the time command while reading a JP
Signed-off-by: Vittorio Giovara
---
libavutil/pixdesc.c | 54
libavutil/pixdesc.h | 5
libavutil/pixfmt.h | 7 ++
tests/ref/fate/sws-pixdesc-query | 20 +++
4 files changed, 86 insertions(+)
d
Based off mpv automatic tonemapping capabilities.
Signed-off-by: Vittorio Giovara
---
doc/filters.texi | 108 +++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/version.h| 2 +-
libavfilter/vf_tonemap.c | 349
---
libavfilter/vf_zscale.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/libavfilter/vf_zscale.c b/libavfilter/vf_zscale.c
index 466689dbc5..1617db7cf0 100644
--- a/libavfilter/vf_zscale.c
+++ b/libavfilter/vf_zscale.c
@@ -179,6 +179,7 @@ static int query_formats(AVFi
Changes since v1:
- changed pixel format from yuv to rgb, to sync with mpv's implementation
- slightly changed a couple of the algorithms
- improved log messages, using the right output context
Vittorio
Vittorio Giovara (3):
Add single precision planar RGB pixel formats
zscale: Enable single p
> From: Maxime Taisant
>
> > From: Ivan Kalvachev
> >
> > On 8/8/17, maxime taisant wrote:
> > > From: Maxime Taisant
> > >
> > > +movups m2, [lineq+2*j0q-24]
> > > +movups m5, [lineq+2*j0q-8]
> > > +shufps m2, m5, 0xDD
> > > +addps m2, m1
> > > +mulps m2, m3
> > > +su
On Thu, Aug 10, 2017 at 1:38 PM, Paul B Mahol wrote:
> On 8/10/17, Robert Krüger wrote:
> > On Thu, Aug 10, 2017 at 10:21 AM, Paul B Mahol wrote:
> >
> >> On 8/9/17, Robert Krüger wrote:
> >> > Hi,
> >> >
> >> > can someone tell me what this hints at? Is this more likely a broken
> >> > file
>
Le quartidi 24 thermidor, an CCXXV, Clement Boesch a écrit :
> I'm afraid of the situation where a developer will feel like the order of
> the options is not ideal, or an option could be renamed for consistency
> with other filters, and will take the easy way out "oh well, we documented
> it's unst
On Sun, Jul 09, 2017 at 03:52:09AM +0200, Michael Niedermayer wrote:
> 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(-)
applied
[...]
--
Michael GnuPG fin
On Sun, Jul 09, 2017 at 03:52:08AM +0200, Michael Niedermayer wrote:
> 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(+)
applied
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF67
On Tue, Aug 08, 2017 at 02:51:07AM +0200, Michael Niedermayer wrote:
> This fixes loosing packets
> Fixes: big.avi
>
> Signed-off-by: Michael Niedermayer
> ---
> libavformat/avidec.c | 25 -
> 1 file changed, 12 insertions(+), 13 deletions(-)
applied
[...]
--
Michael
On Sun, Aug 06, 2017 at 02:38:29PM +0200, Michael Niedermayer wrote:
> Fixes: runtime error: signed integer overflow: 2146467840 + 1032192 cannot be
> represented in type 'int'
> Fixes: 2826/clusterfuzz-testcase-minimized-5901511613743104
>
> Found-by: continuous fuzzing process
> https://github
On Fri, Aug 11, 2017 at 11:12:32AM +0200, Nicolas George wrote:
> Le quartidi 24 thermidor, an CCXXV, Clement Boesch a écrit :
> > I'd rather make such changes justified and documented as exceptional in
> > the Changelog (or in APIchanges) when we can't get around it cleanly, than
> > documenting a
This allows the use of the `ignore_chapters` option to avoid performing
extra seeks at startup without producing "subtitle" chapter streams.
---
libavformat/mov.c | 16
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/libavformat/mov.c b/libavformat/mov.c
index 63f84
Please review the patch.
-Original Message-
From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of
Kaustubh Raste
Sent: Friday, August 4, 2017 5:24 PM
To: FFmpeg development discussions and patches
Subject: Re: [FFmpeg-devel] [PATCH] libavcodec/mips: Improve avc idct8 ms
Intel QSV SDK provide screen capture plugin starting from API ver 1.17
as runtime loadable plugin for QSV decoder.
* add API version selection while initialization of QSV context
(default is still 1.1 for usual encoding/decoding)
---
configure | 2 +
libavcodec/Makefile
Le quartidi 24 thermidor, an CCXXV, Clement Boesch a écrit :
> I'd rather make such changes justified and documented as exceptional in
> the Changelog (or in APIchanges) when we can't get around it cleanly, than
> documenting a free for all area.
>
> You're saying documenting the risk or potential
For making it more reasonable QSV screen capture is added to
device list, so it can be read as usual device, producing
packets to its output. Nevertheless it is only wrapper around QSV decoder
with screen capture plugin loading
---
configure| 2 +
libavdevice/Makefile | 1 +
On Thu, Aug 10, 2017 at 01:46:27PM +0200, Nicolas George wrote:
> It does not mean that we intend to break the order of options
> at a whim, but it gives us more freedom to make necessary
> changes without extra unnecessary burden while giving stability
> to users that require it.
[...]
I'd rather
Le quartidi 24 thermidor, an CCXXV, Paul B Mahol a écrit :
> What about keeping old options intact?
That requires glue code and more importantly testing. I do not intend to
do it, and it blocks progress.
Regards,
--
Nicolas George
___
ffmpeg-devel m
Le tridi 23 thermidor, an CCXXV, Marton Balint a écrit :
> I suggest you push the patch series without this patch, Michael can fix the
> overlay and blend/tblend parameter order. If later the needed additional
> compatibility code becomes too much of a burden, we can discuss this
> further.
I coul
Le quartidi 24 thermidor, an CCXXV, Michael Niedermayer a écrit :
> First, I dont think a single developer should declare a whole class of
> interfaces spaning the areas other developers work on unstable against
> one or more objections from them. Or if one has that right then everyone
> else shoul
On 8/11/17, Michael Niedermayer wrote:
> On Thu, Aug 10, 2017 at 04:15:55PM +0200, Nicolas George wrote:
>> Le tridi 23 thermidor, an CCXXV, Michael Niedermayer a écrit :
>> > Please limit the notes in filters.texi and Changelog to the filters and
>> > options you intend to change.
>>
>> That woul
On 2017/8/10 5:11, Mark Thompson wrote:
> On 02/08/17 06:53, Jun Zhao wrote:
>> V2: Change the slice/parameter buffers to dynamic alloc and split
>> the mutil-slice support for AVC/HEVC.
>>
>> From 39fd7852df0c96217310c525107da06a7ec0a062 Mon Sep 17 00:00:00 2001
>> From: Jun Zhao
>> Date: M
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