On Wed, Apr 20, 2022 at 6:11 AM Tong Wu
wrote:
>
> Add D3D11_RESOURCE_MISC_SHARED flag for texture to make it shareable.
> This can fix the green frames issue when mapping from d3d11va to opencl.
> Sample command line: ffmpeg.exe -hwaccel d3d11va -hwaccel_output_format
> d3d11 -i input.264 -vf
> "
On 2022-04-20 02:49 am, Paul B Mahol wrote:
On Tue, Apr 19, 2022 at 10:57 PM Vignesh Venkatasubramanian <
vigneshv-at-google@ffmpeg.org> wrote:
Add support for parsing AVIF still images. This patches supports
AVIF still images that have exactly 1 item (i.e.) no alpha channel.
Essentially
Add D3D11_RESOURCE_MISC_SHARED flag for texture to make it shareable.
This can fix the green frames issue when mapping from d3d11va to opencl.
Sample command line: ffmpeg.exe -hwaccel d3d11va -hwaccel_output_format
d3d11 -i input.264 -vf
"hwmap=derive_device=opencl,format=opencl,hwdownload,format=n
On Tue, Apr 19, 2022 at 10:57 PM Vignesh Venkatasubramanian <
vigneshv-at-google@ffmpeg.org> wrote:
> Add support for parsing AVIF still images. This patches supports
> AVIF still images that have exactly 1 item (i.e.) no alpha channel.
> Essentially, we will have to parse the "iloc" box and p
On Fri, 15 Apr 2022, Swinney, Jonathan wrote:
This commit adds new code paths for vscale when filterSize is 2, 4, or 8. By
using specialized code with unrolling to match the filterSize we can improve
performance.
| (seconds) | c6g | | |
| | - | - | - |
|
Add support for parsing AVIF still images. This patches supports
AVIF still images that have exactly 1 item (i.e.) no alpha channel.
Essentially, we will have to parse the "iloc" box and populate
the mov index.
With this patch, we can decode still AVIF images like so:
ffmpeg -i image.avif image.pn
On Tue, Apr 19, 2022 at 1:18 PM Paul B Mahol wrote:
>
>
>
> On Mon, Mar 28, 2022 at 9:12 PM Vignesh Venkatasubramanian
> wrote:
>>
>> Add support for parsing AVIF still images. This patches supports
>> AVIF still images that have exactly 1 item (i.e.) no alpha channel.
>> Essentially, we will ha
FYI. This is the qualification task for the GSOC project at [1].
[1]
https://trac.ffmpeg.org/wiki/SponsoringPrograms/GSoC/2022#AddsupportforPart15totheJPEG2000decoder
On Tue, Apr 19, 2022 at 1:17 AM caleb wrote:
>
> ---
> This patch adds support for detecting Part 15 codeblocks to JPEG2000
> s
On Tue, 19 Apr 2022, Marton Balint wrote:
On Sat, 16 Apr 2022, Martin Storsjö wrote:
On Fri, 15 Apr 2022, Tristan Matthews wrote:
This avoids having to do one pass to calculate the full length to
allocate
followed by a second pass to actually append values.
---
libavformat/librtmp.c
On Mon, Mar 28, 2022 at 9:12 PM Vignesh Venkatasubramanian <
vigneshv-at-google@ffmpeg.org> wrote:
> Add support for parsing AVIF still images. This patches supports
> AVIF still images that have exactly 1 item (i.e.) no alpha channel.
> Essentially, we will have to parse the "iloc" box and po
On Tue, 19 Apr 2022, Jan Ekström wrote:
On Tue, Apr 19, 2022 at 1:13 PM Jan Ekström wrote:
On Tue, Apr 19, 2022 at 3:00 AM Marton Balint wrote:
>
>
>
> On Thu, 14 Apr 2022, Jan Ekström wrote:
>
> > On Mon, Apr 11, 2022 at 1:50 PM Jan Ekström wrote:
> >>
> >> From: Jan Ekström
> >>
> >> A
When target levels are set, this patch checks whether they are
satisfied by libaom. If not, a warning is shown. Otherwise the output
levels are also logged.
This patch applies basically the same approach used for libvpx.
Signed-off-by: Bohan Li
---
libavcodec/libaomenc.c | 64 ++
When target levels are set, this patch checks whether they are
satisfied by libaom. If not, a warning is shown. Otherwise the output
levels are also logged.
This patch applies basically the same approach used for libvpx.
Signed-off-by: Bohan Li
---
libavcodec/libaomenc.c | 64 ++
Gonna apply soon.
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On Tue, Apr 19, 2022 at 1:13 PM Jan Ekström wrote:
>
> On Tue, Apr 19, 2022 at 3:00 AM Marton Balint wrote:
> >
> >
> >
> > On Thu, 14 Apr 2022, Jan Ekström wrote:
> >
> > > On Mon, Apr 11, 2022 at 1:50 PM Jan Ekström wrote:
> > >>
> > >> From: Jan Ekström
> > >>
> > >> Additionally, they shoul
On Wed, Apr 6, 2022 at 10:04 AM Zhao Zhili wrote:
>
> > 在 2022年4月6日，下午9:49，Yubo Xie 写道：
> >
> > Yes, I've removed it already.
>
> Sorry I missed that. LGTM.
>
Nice catch, I guess this bug only impacted using TCP as the
media-transport? I'm guessing I only tested UDP at the time.
Best,
Tristan
Merging this series at the end of the week if I don't get any additional
feedback.
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From: Niklas Haas
This filter is designed to parse embedded ICC profiles and attempt
extracting colorspace tags from them, updating the AVFrame metadata
accordingly.
This is intentionally made a separate filter, rather than being part of
libavcodec itself, so that it's an opt-in behavior for the
From: Niklas Haas
This filter is designed to specifically cover the task of generating ICC
profiles (and attaching them to output frames) on demand. Other tasks,
such as ICC profile loading/stripping, or ICC profile application, are
better left to separate filters (or included into e.g. vf_setpar
From: Niklas Haas
This introduces an optional dependency on lcms2 into FFmpeg. lcms2 is a
widely used library for ICC profile handling, which apart from being
used in almost all major image processing programs and video players,
has also been deployed in browsers. As such, it's both widely availa
From: Niklas Haas
Related to #9673, this helper exists to facilitate "guessing" the right
primary tags from a given set of raw primary coefficients.
The cutoff value of 0.001 was chosen by experimentation. The smallest
"false positive" delta observed in practice was 0.023329, while the
largest "
From: Niklas Haas
These are needed beyond just vf_colorspace, so give them a new home in
colorspace.h.
In addition to moving code around, also merge the white point and
primary coefficients into a single struct to slightly increase the
convenience and shrink the size of the new API by avoiding t
On 4/19/2022 3:05 AM, Roger Pack wrote:
On Wed, Apr 13, 2022 at 10:15 AM James Almer wrote:
Use av_unused instead of wrapping the declaration under the DSHOWDEBUG check
in case future changes make use of it.
Signed-off-by: James Almer
---
libavdevice/dshow.c | 2 +-
1 file changed, 1 inse
This broke all fate instances that have htmlpages enabled, as this broke
"make install" whenever building out of the source tree - the html files
are generated and exist in the build tree, but the css files don't.
Should be fixed now
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On Tue, Apr 19, 2022 at 3:00 AM Marton Balint wrote:
>
>
>
> On Thu, 14 Apr 2022, Jan Ekström wrote:
>
> > On Mon, Apr 11, 2022 at 1:50 PM Jan Ekström wrote:
> >>
> >> From: Jan Ekström
> >>
> >> Additionally, they should not be probed, as this is essentially
> >> various types of binary data.
>
On Mon, 18 Apr 2022, Timo Rothenpieler wrote:
ffmpeg | branch: master | Timo Rothenpieler | Thu Apr
7 20:11:24 2022 +0200| [d5687236aba6fd31dd4369c290df9a5b1192e43e] | committer: Timo
Rothenpieler
doc: install css files along html docs
http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=comm
---
This patch adds support for detecting Part 15 codeblocks to JPEG2000 specified
in (Rec. ITU-T T.814 | ISO/IEC 15444-15).
The decoder on detecting Part 15 codeblocks now fails gracefully with a
AVERROR_PATCHWELCOME return code
libavcodec/jpeg2000.h| 2 ++
libavcodec/jpeg2000dec.c | 9 ++
Fix for f125c504d8fece6420bb97767f9e72414c26312a, requested_sample_rate
and such should be used.
Signed-off-by: Diederick Niehorster
---
libavdevice/dshow.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavdevice/dshow.c b/libavdevice/dshow.c
index 1e69620880..5946a
patch set probably ok
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On Tue, Apr 19, 2022 at 8:10 AM Roger Pack wrote:
>
> LGTM.
Not LGTM, see below
> On Wed, Apr 13, 2022 at 10:15 AM James Almer wrote:
> >
> > Remnant from f125c504d8fece6420bb97767f9e72414c26312a
> >
> > Signed-off-by: James Almer
> > ---
> > libavdevice/dshow.c | 8
> > 1 file chang
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