On Tue, Jun 27, 2023 at 01:53:01AM +0200, Michael Niedermayer wrote:
> Changes since v4:
> * vissualization shows modulation and frequency
> * limit station search to AM shortwave and FM broadcast band
> * enable FM Probing with some minor adjustments, it seems good enough
> * FM Mono demodulation
On 6/26/2023 7:32 PM, Vignesh Venkat wrote:
On Mon, Jun 26, 2023 at 3:17 PM Ronald S. Bultje wrote:
Hi,
On Mon, Jun 26, 2023 at 1:47 PM Vignesh Venkatasubramanian
wrote:
In some versions of libsvtav1, setting intra_period_length to 0
does not produce the intended result (i.e.) all frames
Signed-off-by: Michael Niedermayer
---
configure|4 +
doc/demuxers.texi| 72 ++
libavdevice/Makefile |1 +
libavdevice/alldevices.c |1 +
libavdevice/sdrindev.c | 369 +
libavformat/Makefile |1 +
libavformat/allformats.c |1 +
Changes since v4:
* vissualization shows modulation and frequency
* limit station search to AM shortwave and FM broadcast band
* enable FM Probing with some minor adjustments, it seems good enough
* FM Mono demodulation
* some seeking fixes
Known issues:
* wraparound with seeking is not behaving
On Mon, Jun 26, 2023 at 3:17 PM Ronald S. Bultje wrote:
>
> Hi,
>
> On Mon, Jun 26, 2023 at 1:47 PM Vignesh Venkatasubramanian
> wrote:
>>
>> In some versions of libsvtav1, setting intra_period_length to 0
>> does not produce the intended result (i.e.) all frames produced
>> are not keyframes.
Hi,
On Mon, Jun 26, 2023 at 1:47 PM Vignesh Venkatasubramanian <
vigneshv-at-google@ffmpeg.org> wrote:
> In some versions of libsvtav1, setting intra_period_length to 0
> does not produce the intended result (i.e.) all frames produced
> are not keyframes.
>
> Instead handle the gop_size == 1
Patch attached.
From e1ba15ab470752ebe937bc3865fb0dce99da1921 Mon Sep 17 00:00:00 2001
From: Paul B Mahol
Date: Sat, 24 Jun 2023 10:02:35 +0200
Subject: [PATCH] libavcodec/vlc: auto calculate depth
Signed-off-by: Paul B Mahol
---
libavcodec/vlc.c | 9 +++--
libavcodec/vlc.h | 1 +
2 files
The filters will have to provide the logic to set the status
and check for a wanted frame.
Signed-off-by: Nicolas George
---
libavfilter/framesync.c | 46 ++---
libavfilter/framesync.h | 28 +
2 files changed, 62 insertions(+), 12
Signed-off-by: Nicolas George
---
libavfilter/Makefile| 1 +
libavfilter/allfilters.c| 1 +
libavfilter/vf_framematch.c | 82 +
3 files changed, 84 insertions(+)
create mode 100644 libavfilter/vf_framematch.c
Unfinished yet, but should be
In some versions of libsvtav1, setting intra_period_length to 0
does not produce the intended result (i.e.) all frames produced
are not keyframes.
Instead handle the gop_size == 1 as a special case by setting
the pic_type to EB_AV1_KEY_PICTURE when encoding each frame so
that all the output
On Mon, Jun 26, 2023 at 6:08 PM Anton Khirnov wrote:
> Quoting Fei Wang (2023-06-26 09:24:58)
> > Filter may has a limited frame pool size. Do not always send frame to
> > filters without reaping.
> >
> > Fix the regression of commit 5fa00b38e6.
> >
> > Example cmd:
> > $ ffmpeg -threads 20
Quoting Fei Wang (2023-06-26 09:24:58)
> Filter may has a limited frame pool size. Do not always send frame to
> filters without reaping.
>
> Fix the regression of commit 5fa00b38e6.
>
> Example cmd:
> $ ffmpeg -threads 20 -init_hw_device vaapi=hw:/dev/dri/renderD128 \
> -hwaccel_output_format
Adds a fate test for the jpegxl_anim demuxer, that should allow testing
for true positives and false positives for animated jpegxl files. Note
that two of the test cases are not animated, in order to help sort out
false positives.
Signed-off-by:
---
tests/Makefile | 1 +
This prevents code duplication in the source form by calling the parse
code that was moved to avcodec last commit. The code will be duplicated
in binary form for shared builds (it's not that large), but for source
code it will only exist in one location now.
Signed-off-by:
---
Add a parser to libavcodec for AV_CODEC_ID_JPEGXL. It doesn't find the
end of the stream in order to packetize the codec, but it does look at
the headers to set preliminary information like dimensions and pixel
format.
Note that much of this code is duplicated from avformat/jpegxl_probe.c,
but
Before this commit, the decoder erroneously assumes that the AVFrame
passed to the receive_frame is the same one each time. Now it keeps an
internal AVFrame to write into, and copies it over when it's done.
---
libavcodec/libjxldec.c | 38 ++
1 file changed, 22
Changes from v3:
- Don't remove AV_CODEC_CAP_DR1 from libjxldec
- jpegxl_parse.o added to STLIBOBJS in avcodec/Makefile
- add pipe demuxer to avformat/Makefile's SHLIBOBJS
Changes from v2:
- Fix libjxldec to work with packets that are smaller than one frame
- Change how code is shared between
Le sam. 24 juin 2023 à 05:51, Thilo Borgmann a
écrit :
>
> Am 24.06.23 um 12:43 schrieb Anton Khirnov:
> > Quoting Romain Beauxis (2023-06-22 16:19:36)
> >> commit ca0472eeebe478b7eb6e7d1dc4351037f8811728
> >> Author: Romain Beauxis
> >> Date: Thu Jun 22 09:14:18 2023 -0500
> >>
> >> Add
On Sat, 2023-06-24 at 13:01 +0200, Anton Khirnov wrote:
> CAUTION: This email originated from outside of the organization. Do
> not click links or open attachments unless you can confirm the sender
> and know the content is safe.
>
>
>
> Quoting Carotti, Elias (2023-06-22 19:23:05)
> > On Thu,
On Mon, 2023-06-26 at 05:01 +, Xiang, Haihao wrote:
> On So, 2023-06-25 at 06:20 +, Xiang, Haihao wrote:
> > On Ma, 2023-06-12 at 11:33 +0800, Fei Wang wrote:
> > > Filter may has a limited frame pool size. Do not always send
> > > frame to
> > > filters without reaping.
> > >
> > > Fix
Filter may has a limited frame pool size. Do not always send frame to
filters without reaping.
Fix the regression of commit 5fa00b38e6.
Example cmd:
$ ffmpeg -threads 20 -init_hw_device vaapi=hw:/dev/dri/renderD128 \
-hwaccel_output_format vaapi -hwaccel vaapi -i avc_1080P.mp4\
-vf
On Thu, 22 Jun 2023, Devin Heitmueller wrote:
On Tue, Jun 6, 2023 at 2:56 PM Devin Heitmueller
wrote:
You indicated in patch 0/4 that you had some additional
feedback/comments on this patch series. Could you please provide
them? I've got other data formats I'm working on support for (i.e.
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