> On 29/03/2022 09:29, Wenbin Chen wrote:
> > cbs_av1_write_unit() check pbc size after parsing obu frame, and return
> > AVERROR(ENOSPC) if pbc is small. pbc will be reallocated and this obu
> > frame will be parsed again, but this may cause error because
> > CodedBitstreamAV1Context has already b
On 5/4/22 17:56, Mark Gaiser wrote:
Hi,
I might have found a bug here. Or I might not be using it correctly, that's
entirely possible too!
What i try is just making an animated jxl from a bunch of input images.
Currently animated JXL is not supported.
- Leo Izen (thebombzen)
___
Andreas Rheinhardt:
> Only the AudioFIRDSPContext and the functions for its initialization
> are needed outside of lavfi/af_afir.c.
> Also rename the header to af_afirdsp.h to reflect the change.
>
> Signed-off-by: Andreas Rheinhardt
> ---
> libavfilter/af_afir.c | 71 +
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> Tong
> > Wu
> > Sent: Friday, April 29, 2022 12:45 PM
> > To: ffmpeg-devel@ffmpeg.org
> > Cc: Tong Wu
> > Subject: [FFmpeg-devel] [PATCH v2 3/5] avutil/hwcontext_d3d11va: add a
> > format check for staging texture
> >
> > The
> Andreas Rheinhardt wrote:
>
> David Fletcher:
> > Following today's posts about help with submitting patches I realised I
> > sent the libmad patch yesterday in the wrong format. Apologies, I was
> > not familiar with the git format patches.
> >
> > Hopefully the attached version is now in the
On Sat, Apr 23, 2022 at 7:53 PM Lynne wrote:
> 17 Apr 2022, 15:22 by leo.i...@gmail.com:
>
> > This commit adds support to libavformat for muxing
> > and demuxing Jpeg XL images as image2 streams.
> > ---
> > MAINTAINERS| 1 +
> > libavformat/Makefile | 1 +
> > libavfo
Hi
Some fixes that where backported to 4.3 / 4.1 where not backported to
4.2 / 3.4 / 3.2 / 2.8
This was reported by Enrico Zini (in CC)
Ive backported these today and will make new releases from the
affected branches.
Theres also a smaller set of memleak fixes missing from 4.1. As such these
wou
Gonna apply soon.
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Add an AVIF muxer by re-using the existing the mov/mp4 muxer.
AVIF Specification: https://aomediacodec.github.io/av1-avif
Sample usage for still image:
ffmpeg -i image.png -c:v libaom-av1 -avif-image 1 image.avif
Sample usage for animated AVIF image:
ffmpeg -i video.mp4 animated.avif
We can re-
On Wed, May 4, 2022 at 10:10 AM "zhilizhao(赵志立)" wrote:
>
>
>
> > On May 5, 2022, at 12:45 AM, Vignesh Venkatasubramanian
> > wrote:
> >
> >>>
> >>> -mov_write_track_udta_tag(pb, mov, st);
> >>> +if (track->mode != MODE_AVIF)
> >>> +mov_write_track_udta_tag(pb, mov, st);
> >>
> >
> On May 5, 2022, at 12:45 AM, Vignesh Venkatasubramanian
> wrote:
>
>>>
>>> -mov_write_track_udta_tag(pb, mov, st);
>>> +if (track->mode != MODE_AVIF)
>>> +mov_write_track_udta_tag(pb, mov, st);
>>
>> Please check if the check can be removed. mov_write_track_udta_tag() does
Add an AVIF muxer by re-using the existing the mov/mp4 muxer.
AVIF Specification: https://aomediacodec.github.io/av1-avif
Sample usage for still image:
ffmpeg -i image.png -c:v libaom-av1 -avif-image 1 image.avif
Sample usage for animated AVIF image:
ffmpeg -i video.mp4 animated.avif
We can re-
On Tue, May 3, 2022 at 7:46 PM "zhilizhao(赵志立)" wrote:
>
>
Thanks for the review!
>
> > On May 3, 2022, at 5:35 AM, Vignesh Venkatasubramanian
> > wrote:
> >
> > Add an AVIF muxer by re-using the existing the mov/mp4 muxer.
> >
> > AVIF Specification: https://aomediacodec.github.io/av1-avif
>
On 2/5/22 07:06, Mark Thompson wrote:
Maybe additional options exist.
I do not have a definitive opinion. Some folks expressed strong
interest in having a consistent scheme for manipulating UUIDs.
I think for now the simplest option is just not to change the CBS header, which
is completel
On Wed, May 4, 2022 at 11:37 PM Michael Niedermayer
wrote:
>
> Signed-off-by: Michael Niedermayer
> ---
> libavfilter/vf_libplacebo.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavfilter/vf_libplacebo.c b/libavfilter/vf_libplacebo.c
> index 5bcdd64d84..cfee1117e8
---
libavformat/libzmq.c | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/libavformat/libzmq.c b/libavformat/libzmq.c
index 1b0d8638db..04c72ac601 100644
--- a/libavformat/libzmq.c
+++ b/libavformat/libzmq.c
@@ -51,7 +51,7 @@ static int zmq_proto_wait(URLConte
Signed-off-by: Michael Niedermayer
---
libavcodec/libxavs2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/libxavs2.c b/libavcodec/libxavs2.c
index f77078e3fb..bf34b7acbb 100644
--- a/libavcodec/libxavs2.c
+++ b/libavcodec/libxavs2.c
@@ -208,7 +208,7 @@ static int
Signed-off-by: Michael Niedermayer
---
libavfilter/vf_libplacebo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/vf_libplacebo.c b/libavfilter/vf_libplacebo.c
index 5bcdd64d84..cfee1117e8 100644
--- a/libavfilter/vf_libplacebo.c
+++ b/libavfilter/vf_libplacebo.c
Signed-off-by: Andreas Rheinhardt
---
tests/fate-run.sh | 1 +
1 file changed, 1 insertion(+)
diff --git a/tests/fate-run.sh b/tests/fate-run.sh
index 5939761997..c0d65be6f4 100755
--- a/tests/fate-run.sh
+++ b/tests/fate-run.sh
@@ -432,6 +432,7 @@ pixfmt_conversion(){
outdir="tests/data/pi
The temporary fate-lavf files can easily be removed
if they are not needed as inputs for other tests (mainly
fate-seek-tests). This commit implements this.
The size of the remaining files decreases from 260890083B
to 79481793B.
Signed-off-by: Andreas Rheinhardt
---
tests/fate-run.sh| 12
Extend the ordinary mechanism to signal KEEP for this.
This also allows to remove the keep-parameter from enc_dec,
transcode and stream_remux, so that several empty parameters
'""' could be removed.
Signed-off-by: Andreas Rheinhardt
---
tests/Makefile | 14 +-
tests/fate
From: Semen Belozerov
---
libavcodec/x86/vp9dsp_init_16bpp.c| 2 ++
libavcodec/x86/vp9intrapred_16bpp.asm | 51 +++
2 files changed, 53 insertions(+)
diff --git a/libavcodec/x86/vp9dsp_init_16bpp.c
b/libavcodec/x86/vp9dsp_init_16bpp.c
index 27e746aea1..b17826326f 1
Whether an ICC profile is present or not, the libjxl
encoder wrapper should now properly read colorspace tags
and forward them to libjxl appropriately, rather than just
assume sRGB as before. It will also print warnings when
colorimetric assumptions are made about the input data.
---
libavcodec/li
Whether an ICC profile is present or not, the decoder
should now properly tag the colorspace of pixel data
received by the decoder.
---
libavcodec/libjxldec.c | 91 --
1 file changed, 88 insertions(+), 3 deletions(-)
diff --git a/libavcodec/libjxldec.c b/li
Changes
v4:
- fix a typo. bluh
v3:
- some cosmetic changes
- properly handle P3 spaces
- properly handle PQ transfer
v2:
- avoid misusing AVMasteringDisplayMetadata
- ignore custom primaries in header (very rare without iccp)
Leo Izen (2):
avcodec/libjxldec: properly tag output colorspace
avcod
Whether an ICC profile is present or not, the libjxl
encoder wrapper should now properly read colorspace tags
and forward them to libjxl appropriately, rather than just
assume sRGB as before. It will also print warnings when
colorimetric assumptions are made about the input data.
---
libavcodec/li
Whether an ICC profile is present or not, the decoder
should now properly tag the colorspace of pixel data
received by the decoder.
---
libavcodec/libjxldec.c | 91 --
1 file changed, 88 insertions(+), 3 deletions(-)
diff --git a/libavcodec/libjxldec.c b/li
Add proper colorspace handling and tagging to the libjxl
decoder and encoder wrappers.
Changes
v3:
- some cosmetic changes
- properly handle P3 spaces
- properly handle PQ transfer
v2:
- avoid misusing AVMasteringDisplayMetadata
- ignore custom primaries in header (very rare without iccp)
Leo Ize
Ping
I tested patch 2's output on Windows 3.1, still works fine. Could
potentially merge both documentation patches
/Tomas
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tis 2022-05-03 klockan 18:30 +0200 skrev Michael Niedermayer:
>
> + } else if (stereo) {
> + val = 256*values[1] + values[0];
> + val2 = 256*values[3] + values[2];
> + for(; i < unp_size; i+=2) {
> + pred[0] += val;
> + pred[1]
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