From: Frank Plowman
In the case pps_subpic_less_than_one_tile_slice is called, the
subpicture is smaller than the tile and so there are multiple
subpictures in the tile. Of course, then, not all the
subpictures can start in the top-left corner as the code before the
patch does. Patch fixes this
SVT-AV1 made a change in their public API in 988e930c but without a
version bump or any other accessible marker, thus breaking ffmpeg build
with current versions of SVT-AV1.
They have finally bumped versions a month later, so check added.
---
libavcodec/libsvtav1.c | 4
1 file changed, 4 ins
On Thu, Feb 20, 2025 at 4:33 AM Frank Plowman wrote:
> Ping
>
Sorry for missing this.
Thank you for the patch, applied
>
> On 02/02/2025 12:10, Frank Plowman wrote:
> > The clamping of idxYInv from H.266(V3) section 8.8.2.3 was missing.
> > This could lead to OOB reads from lmcs->pivot or input_
On Wed, Feb 19, 2025 at 5:38 AM Barry Warburton
wrote:
> LGTM.
>
Thank you, Barry,
Applied.
>
> On 03/02/2025 09:17, Nuo Mi wrote:
> > Previously, VUI information was not exposed.
> > If the container lacks HDR metadata, HDR videos appear washed out
> >
> > Command: mp4box -add hdr.mp4#video:col
On 2/21/25 08:26, Timo Rothenpieler wrote:
On 20.02.2025 21:37, Scott Theisen wrote:
The default value of CuvidContext::nb_surfaces was reduced from 25 to
5 (as
(CUVID_MAX_DISPLAY_DELAY + 1)) in
402d98c9d467dff6931d906ebb732b9a00334e0b.
In cuvid_is_buffer_full() delay can be 2 * CUVID_MAX_DIS
On Thu, Feb 20, 2025 at 4:56 AM Niklas Haas wrote:
>
> From: Niklas Haas
>
> ---
> fftools/ffmpeg_enc.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/fftools/ffmpeg_enc.c b/fftools/ffmpeg_enc.c
> index a46af4dce1..18a0733773 100644
> --- a/fftools/ffmpeg_enc.c
> +++ b/fftools/ffmpeg_e
On 20/02/2025 14:06, Leandro Santiago wrote:
[insert meme here]
(this will be a long e-mail)
Dear FFmpeg devs,
in the past days I've been experimenting hacking FFmpeg using Rust.
As I am becoming more familiar with the libavfilter, and it is not a dependency
for any other of the libav* libs,
From: Kieran Kunhya
Sent: Freitag, 21. Februar 2025 20:27
To: Soft Works
Cc: FFmpeg development discussions and patches
Subject: Re: [FFmpeg-devel] I've written a filter in Rust
On Fri, 21 Feb 2025, 15:02 Soft Works,
mailto:softwo...@hotmail.com>> wrote:
> -Original Message-
> Fro
On Fri, 21 Feb 2025, 15:02 Soft Works, wrote:
>
>
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Kieran Kunhya via ffmpeg-devel
> > Sent: Freitag, 21. Februar 2025 15:53
> > To: FFmpeg development discussions and patches > de...@ffmpeg.org>
> > Cc: Kieran Kunhya
> > Sub
fre 2025-02-21 klockan 14:18 +0100 skrev Lynne:
> On 20/02/2025 14:06, Leandro Santiago wrote:
>
> > - 1: I managed to reuse lots of high quality code, available on
> > crates (the repository of Rust packages), preventing me of needing
> > to write hairy math heavy code. I personally suck in maths
Hi,
trying to make heads and tails from the issue in the subject.
I try to use the AAC encoder and just feed new samples, but sometimes
avcodec_send_frame returns -22 and a debug log [aac @ 0x7ff118b69c80]
Input contains (near) NaN/+-Inf is emitted.
did have a look at the source in libavcode
If there are no further constructive review comments today and tomorrow
then I will commit and push this change on Sunday (if I don't forget).
Pavel.
On Thu, Feb 13, 2025 at 2:22 PM Pavel Koshevoy wrote:
> The problem is reproducible with "Test for Quicktime 608 CC file.mov"
> from https://samp
On 2/21/25 9:53 AM, Kieran Kunhya via ffmpeg-devel wrote:
On Fri, 21 Feb 2025, 14:30 Soft Works,
wrote:
-Original Message-
From: ffmpeg-devel On Behalf Of
Michael Niedermayer
Sent: Freitag, 21. Februar 2025 14:22
To: FFmpeg development discussions and patches
Subject: Re: [FFmpeg-
Le ven. 21 févr. 2025 à 05:01, Michael Niedermayer
a écrit :
>
> On Tue, Feb 18, 2025 at 11:24:43PM -0600, Romain Beauxis wrote:
> > Before:
> > Stream ID: 0, codec name: flac, metadata: encoder=Lavc61.19.100
> > flac:title=First Stream
> > Stream ID: 0, packet PTS: 0, packet DTS: 0, metadata: en
Hi again,
I've updated the PR here with a description of the most recent
changes and the fixed rebase commit:
https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/6
Hopefully that helps make things more clear!
-- Romain
Le mer. 19 févr. 2025 à 12:57, Romain Beauxis
a écrit :
>
> Le mer. 19 févr. 2025 à
From: softworkz
The webvtt extension is sometimes used in HLS playlists.
Signed-off-by: softworkz
---
libavformat/webvttdec.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/webvttdec.c b/libavformat/webvttdec.c
index 6e60348764..6feda1585e 100644
--- a/libavf
From: softworkz
This add support for WebVTT subtitles in HLS streams.
Just like for separate audio streams, it supports all available
WebVTT streams in all renditions.
No new options are added, it just works and provides subtitles streams
like any other demuxer.
The code prevents downloading subt
This add support for WebVTT subtitles in HLS streams. similar like for
separate audio streams, it supports all available WebVTT streams in all
renditions. No new options are added, it just works and provides subtitles
streams like other demuxers.
The code prevents downloading subtitle segments whi
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Kieran Kunhya via ffmpeg-devel
> Sent: Freitag, 21. Februar 2025 15:53
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Cc: Kieran Kunhya
> Subject: Re: [FFmpeg-devel] I've written a filter in Rust
>
> On Fri
On Fri, 21 Feb 2025, 14:30 Soft Works,
wrote:
>
>
> > -Original Message-
> > From: ffmpeg-devel On Behalf Of
> > Michael Niedermayer
> > Sent: Freitag, 21. Februar 2025 14:22
> > To: FFmpeg development discussions and patches > de...@ffmpeg.org>
> > Subject: Re: [FFmpeg-devel] I've writ
>
> Benjamin Cheng Jan. 31, 2025, 1:22 a.m. UTC
This patch only affects d3d12va, why is the commit message amfenc?
>
We accept this review comment and update it in this patch:
avcodec/d3d12va_decode: enable reference-only decoder mode
> You could optimize these barriers since reference-only res
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Michael Niedermayer
> Sent: Freitag, 21. Februar 2025 14:22
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] I've written a filter in Rust
>
> Hi
>
> On Fri, Feb 21, 2025 at 10:01
The Reference-Only feature in DirectX 12 is a memory optimization
technique designed for video decoding scenarios.
This feature requires that reference resources must be allocated with
the D3D12_RESOURCE_FLAG_VIDEO_DECODE_REFERENCE_ONLY resource flag.
Reference textures must also be separated from
On Fri, 21 Feb 2025, 13:18 Lynne, wrote:
> On 20/02/2025 14:06, Leandro Santiago wrote:
> Regardless of the language, I disagree with using crates in the context
> of FFmpeg, and any use of cargo.
>
I have no opinion on rust in FFmpeg but I broadly agree crates and cargo
are not suited for FFmpe
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Nicolas George
> Sent: Freitag, 21. Februar 2025 14:10
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH 2/3] fftools/ffmpeg_graphprint: Add
> options for filtergraph printing
On 20.02.2025 21:37, Scott Theisen wrote:
The default value of CuvidContext::nb_surfaces was reduced from 25 to 5 (as
(CUVID_MAX_DISPLAY_DELAY + 1)) in 402d98c9d467dff6931d906ebb732b9a00334e0b.
In cuvid_is_buffer_full() delay can be 2 * CUVID_MAX_DISPLAY_DELAY with double
rate deinterlacing. ct
Hi
On Fri, Feb 21, 2025 at 10:01:56AM +0100, Tomas Härdin wrote:
> tor 2025-02-20 klockan 23:49 +0100 skrev Michael Niedermayer:
> > Hi
> >
> > On Thu, Feb 20, 2025 at 02:06:47PM +0100, Leandro Santiago wrote:
> > > [insert meme here]
> > [...]
> > > I also recorded a video showing the filter in
softworkz (HE12025-02-19):
> From: softworkz
>
> The key benefits are:
>
> - Different to other graph printing methods, this is outputting:
> - all graphs with runtime state
> (including auto-inserted filters)
> - each graph with its inputs and outputs
> - all filters with their in- an
On 2/21/2025 8:44 AM, Andreas Rheinhardt wrote:
James Almer:
Signed-off-by: James Almer
---
libavutil/frame.h | 19 +++
libavutil/side_data.c | 25 +
2 files changed, 44 insertions(+)
diff --git a/libavutil/frame.h b/libavutil/frame.h
index 49260
On 2025-02-21 04:34 pm, Andreas Rheinhardt wrote:
Gyan Doshi:
On 2025-02-21 02:21 pm, Andreas Rheinhardt wrote:
Gyan Doshi:
---
fftools/opt_common.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/fftools/opt_common.c b/fftools/opt_common.c
index 317e8458c1..2ac3fd4fb3 100644
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Andreas Rheinhardt
> Sent: Freitag, 21. Februar 2025 10:18
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH 1/2] avformat/hls demuxer: Add WebVTT
> subtitle support
>
> softworkz:
> > From: softworkz
> >
[...]
James Almer:
> Signed-off-by: James Almer
> ---
> libavutil/frame.h | 19 +++
> libavutil/side_data.c | 25 +
> 2 files changed, 44 insertions(+)
>
> diff --git a/libavutil/frame.h b/libavutil/frame.h
> index 49260ae2dd..a707b35087 100644
> --- a/libav
From: softworkz
The key benefits are:
- Different to other graph printing methods, this is outputting:
- all graphs with runtime state
(including auto-inserted filters)
- each graph with its inputs and outputs
- all filters with their in- and output pads
- all connections between all
The key benefits are:
* Different to other graph printing methods, this is outputting:
* all graphs with runtime state
(including auto-inserted filters)
* each graph with its inputs and outputs
* all filters with their in- and output pads
* all connections between all input- and
From: softworkz
---
doc/APIchanges | 3 +++
libavfilter/avfilter.c | 9 +
libavfilter/avfilter.h | 12
libavfilter/version.h | 2 +-
4 files changed, 25 insertions(+), 1 deletion(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index ac506f4b56..acdd473a67 100644
From: softworkz
to allow print_graph to access the information.
Signed-off-by: softworkz
---
fftools/ffmpeg_filter.c | 188 +---
fftools/ffmpeg_filter.h | 232
2 files changed, 233 insertions(+), 187 deletions(-)
create mode
From: softworkz
Enables filtergraph printing and adds the options to the docs
Signed-off-by: softworkz
---
doc/ffmpeg.texi | 10 ++
fftools/ffmpeg.c| 4
fftools/ffmpeg_filter.c | 5 +
3 files changed, 19 insertions(+)
diff --git a/doc/ffmpeg.texi b/doc/ffmpe
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Andreas Rheinhardt
> Sent: Freitag, 21. Februar 2025 12:11
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH 2/3] fftools/ffmpeg_graphprint: Add
> options for filtergraph printing
>
> Soft Works:
> >
> >
> >> ---
Patch attachedFrom 27090fa53a1adf8ea33fd8b223c352cf367bafe6 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt
Date: Fri, 21 Feb 2025 11:24:53 +0100
Subject: [PATCH] fftools/ffprobe: Switch to AVMutex
This removes several #if checks. While just at it, also use
the correct mutex initializer (did th
Soft Works:
>
>
>> -Original Message-
>> From: ffmpeg-devel On Behalf Of
>> Andreas Rheinhardt
>> Sent: Freitag, 21. Februar 2025 10:23
>> To: ffmpeg-devel@ffmpeg.org
>> Subject: Re: [FFmpeg-devel] [PATCH 2/3] fftools/ffmpeg_graphprint: Add
>> options for filtergraph printing
>>
>> softw
Gyan Doshi:
>
>
> On 2025-02-21 02:21 pm, Andreas Rheinhardt wrote:
>> Gyan Doshi:
>>> ---
>>> fftools/opt_common.c | 5 +
>>> 1 file changed, 5 insertions(+)
>>>
>>> diff --git a/fftools/opt_common.c b/fftools/opt_common.c
>>> index 317e8458c1..2ac3fd4fb3 100644
>>> --- a/fftools/opt_comm
On Tue, Feb 18, 2025 at 11:24:43PM -0600, Romain Beauxis wrote:
> Before:
> Stream ID: 0, codec name: flac, metadata: encoder=Lavc61.19.100
> flac:title=First Stream
> Stream ID: 0, packet PTS: 0, packet DTS: 0, metadata: encoder=Lavc61.19.100
> flac:title=First Stream
> Stream ID: 0, frame PTS:
Hi Tristan,
On 12/13/24 14:44, Tristan Matthews via ffmpeg-devel wrote:
Nice, looking forward to testing the next iteration.
Sorry for the long delay, I got sidetracked with other work.
On a related note, one feature that only the VP8 depacketizer supports now is
signalling via RTCP that i
On 2025-02-21 02:21 pm, Andreas Rheinhardt wrote:
Gyan Doshi:
---
fftools/opt_common.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/fftools/opt_common.c b/fftools/opt_common.c
index 317e8458c1..2ac3fd4fb3 100644
--- a/fftools/opt_common.c
+++ b/fftools/opt_common.c
@@ -1330,6 +
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Andreas Rheinhardt
> Sent: Freitag, 21. Februar 2025 10:23
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH 2/3] fftools/ffmpeg_graphprint: Add
> options for filtergraph printing
>
> softworkz:
> > From: softwor
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Andreas Rheinhardt
> Sent: Freitag, 21. Februar 2025 10:18
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH 1/2] avformat/hls demuxer: Add WebVTT
> subtitle support
>
> softworkz:
> > From: softworkz
> >
Hi An
softworkz:
> From: softworkz
>
> The key benefits are:
>
> - Different to other graph printing methods, this is outputting:
> - all graphs with runtime state
> (including auto-inserted filters)
> - each graph with its inputs and outputs
> - all filters with their in- and output pads
>
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Tomas Härdin
> Sent: Freitag, 21. Februar 2025 10:02
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] I've written a filter in Rust
>
> tor 2025-02-20 klockan 23:49 +0100 skrev Mic
softworkz:
> From: softworkz
>
> This add support for WebVTT subtitles in HLS streams.
> Just like for separate audio streams, it supports all available
> WebVTT streams in all renditions.
> No new options are added, it just works and provides subtitles streams
> like any other demuxer.
> The cod
tor 2025-02-20 klockan 22:08 +0100 skrev Michael Niedermayer:
> On Thu, Feb 13, 2025 at 10:29:33PM +0100, Tomas Härdin wrote:
> > Might be better to leverage afl-fuzz since it is more wily in its
> > tricks to provoke different program behavior. Then exit(1) whenever
> > the
> > test program probes
tor 2025-02-20 klockan 23:49 +0100 skrev Michael Niedermayer:
> Hi
>
> On Thu, Feb 20, 2025 at 02:06:47PM +0100, Leandro Santiago wrote:
> > [insert meme here]
> [...]
> > I also recorded a video showing the filter in action [7].
> [...
> > [7] https://youtu.be/U_y4-NnaINg
>
> cool, it doesnt det
Gyan Doshi:
> ---
> fftools/opt_common.c | 5 +
> 1 file changed, 5 insertions(+)
>
> diff --git a/fftools/opt_common.c b/fftools/opt_common.c
> index 317e8458c1..2ac3fd4fb3 100644
> --- a/fftools/opt_common.c
> +++ b/fftools/opt_common.c
> @@ -1330,6 +1330,11 @@ int opt_loglevel(void *optctx
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