---
libavutil/vulkan.c | 51 ++
libavutil/vulkan.h | 7 +++
2 files changed, 58 insertions(+)
diff --git a/libavutil/vulkan.c b/libavutil/vulkan.c
index 51372965e0..4bfa877278 100644
--- a/libavutil/vulkan.c
+++ b/libavutil/vulkan.c
@@ -1595,6 +159
Patch attached.
- Andreas
From 0601964cbc4a9b1e5d78b8a8da76f1259cc56b52 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt
Date: Mon, 10 Mar 2025 05:38:18 +0100
Subject: [PATCH] avutil/refstruct: Fix documentation
Signed-off-by: Andreas Rheinhardt
---
libavutil/refstruct.h | 10 +-
1 fi
---
libavutil/vulkan.c | 25 +
1 file changed, 25 insertions(+)
diff --git a/libavutil/vulkan.c b/libavutil/vulkan.c
index 7f6c9cc039..7b0f77b076 100644
--- a/libavutil/vulkan.c
+++ b/libavutil/vulkan.c
@@ -1746,6 +1746,29 @@ static VkFormat map_fmt_to_rep(VkFormat fmt, en
---
libavcodec/ffv1_vulkan.h| 1 +
libavcodec/ffv1enc_vulkan.c | 2 ++
libavcodec/vulkan/ffv1_enc_rct.comp | 17 ++---
libavutil/vulkan.c | 38 +
libavutil/vulkan.h | 6 +
5 files changed, 54 insertion
Patches attached.
- Andreas
From 32b1b86c68262a474493de2e109bdd4985b267dc Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt
Date: Mon, 10 Mar 2025 03:45:28 +0100
Subject: [PATCH 1/3] avcodec/tests/avcodec: Silence deprecation warnings
Signed-off-by: Andreas Rheinhardt
---
libavcodec/tests/avco
---
libavutil/vulkan.c | 34 +-
libavutil/vulkan.h | 8
2 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/libavutil/vulkan.c b/libavutil/vulkan.c
index 2ae619967a..51372965e0 100644
--- a/libavutil/vulkan.c
+++ b/libavutil/vulkan.c
@@ -2390,
This commit adds a Vulkan AV1 encoder, using the native acceleration API.
This commit and patchset needs more testing, hence WIP for now.
---
configure |1 +
libavcodec/Makefile|2 +
libavcodec/allcodecs.c |1 +
libavcodec/vulkan_encode_av1.c |
This adds a function which adds a regular timeline semaphore
as a wait-only dependency.
---
libavutil/vulkan.c | 28
libavutil/vulkan.h | 3 +++
2 files changed, 23 insertions(+), 8 deletions(-)
diff --git a/libavutil/vulkan.c b/libavutil/vulkan.c
index 24af8d5753..0
---
libavcodec/ffv1.h| 3 +++
libavcodec/ffv1dec.c | 19 +--
2 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/libavcodec/ffv1.h b/libavcodec/ffv1.h
index 8c0e71284d..860a5c14b1 100644
--- a/libavcodec/ffv1.h
+++ b/libavcodec/ffv1.h
@@ -174,6 +174,9 @@ typedef st
This commit adds support for hardware accelerated decoding to
the decoder.
The previous commits already refactored the decoder, this commit
simply adds calls to hooks to decode.
---
libavcodec/ffv1.h| 2 ++
libavcodec/ffv1dec.c | 81 +++-
2 files change
The shaders were written to support sharing, but needed slight
tweaking.
---
libavcodec/Makefile | 2 +-
libavcodec/ffv1_vulkan.c | 123 ++
libavcodec/ffv1_vulkan.h | 60 +++
libavcodec/ffv1enc_vulkan.c | 234 +---
Enables non-monochrome video decoding using all our existing functions
in the context of an SDR decoder.
---
libavcodec/vulkan_av1.c| 4 +-
libavcodec/vulkan_decode.c | 90 --
libavcodec/vulkan_decode.h | 12 ++---
libavcodec/vulkan_h264.c | 4 +-
libavc
---
libavcodec/vulkan_decode.c | 194 +++--
libavcodec/vulkan_decode.h | 11 +++
2 files changed, 154 insertions(+), 51 deletions(-)
diff --git a/libavcodec/vulkan_decode.c b/libavcodec/vulkan_decode.c
index c57998108c..594764a904 100644
--- a/libavcodec/vulkan_de
This is useful elsewhere.
---
libavutil/vulkan.c | 155 -
libavutil/vulkan.h | 18 +-
2 files changed, 170 insertions(+), 3 deletions(-)
diff --git a/libavutil/vulkan.c b/libavutil/vulkan.c
index 4bfa877278..7f6c9cc039 100644
--- a/libavutil/vulkan
Andreas Rheinhardt:
> Patch attached.
>
> - Andreas
>
Will apply this patchset tomorrow unless there are objections.
- Andreas
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Zhao Zhili:
>
>
>> On Feb 6, 2025, at 01:42, Andreas Rheinhardt
>> wrote:
>>
>> Zhao Zhili:
>>> From: Zhao Zhili
>>>
>>> We can fix deprecation warning by not set p.pix_fmts, and copy
>>> FFCodec.pix_fmts to FFCodec.p.pix_fmts in av_codec_init_static().
>>> However, that method requires non-co
Le 9 mars 2025 12:57:47 GMT-07:00, Niklas Haas a écrit :
>On Sun, 09 Mar 2025 11:18:04 -0700 Rémi Denis-Courmont wrote:
>> Hi,
>>
>> Le 8 mars 2025 14:53:42 GMT-08:00, Niklas Haas a écrit :
>> >https://github.com/haasn/FFmpeg/blob/swscale3/doc/swscale-v2.txt
>>
>> >I have spent the past week
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer
---
libavcodec/ffv1dec.c | 20 -
libavcodec/ffv1enc.c | 67 ++--
2 files changed, 71 insertions(+), 16 deletions(-)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
in
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer
---
libavcodec/ffv1enc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c
index b4080f29002..7c73ff12c2f 100644
--- a/libavcodec/ffv1enc.c
+++ b/libavcodec/ffv1enc
Hi Maximilian
On Sat, Mar 08, 2025 at 04:01:40PM +0100, m.kaindl0...@gmail.com wrote:
> Try the new filters using my Github Repo
> https://github.com/MaximilianKaindl/DeepFFMPEGVideoClassification.
>
> Any Feedback is appreciated!
>
> Signed-off-by: MaximilianKaindl
> ---
> doc/filters.texi
Hi Michael,
You are right. The workflow is that any classification above the confidence
value parameter (default 0.5) gets written to the Side data of the Frame, then
read by the avgclass filter and averaged. Given the parameter was set to 0.01
or lower, if one frame detects a cat with 0.99 con
Andreas Rheinhardt:
> Patch attached
>
> - Andreas
>
Will apply this patch tomorrow unless there are objections.
- Andreas
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Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer
---
libavcodec/ffv1dec.c | 37 +
libavcodec/ffv1dec_template.c | 27 --
libavcodec/ffv1enc.c | 42
libavcodec/ffv1enc_template.c | 52 ---
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer
---
libavcodec/ffv1enc.c | 4 ++--
libavcodec/ffv1enc_template.c | 37 +--
2 files changed, 37 insertions(+), 4 deletions(-)
diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c
ind
Patch attached.
- Andreas
From 012c851e18bbf91e6b28d855785ebbc67f24ad76 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt
Date: Sun, 9 Mar 2025 16:03:20 +0100
Subject: [PATCH] all: Fix doxy comments wrongly designated as trailing ///<
The ///< or /**< form of doxygen comments are only to be used
On Sun, 09 Mar 2025 11:18:04 -0700 Rémi Denis-Courmont wrote:
> Hi,
>
> Le 8 mars 2025 14:53:42 GMT-08:00, Niklas Haas a écrit :
> >https://github.com/haasn/FFmpeg/blob/swscale3/doc/swscale-v2.txt
>
> >I have spent the past week or so ironing
> >I wanted to post it here to gather some feedback
On Sun, 09 Mar 2025 18:11:54 +0200 Martin Storsjö wrote:
> On Sat, 8 Mar 2025, Niklas Haas wrote:
>
> > What are the thoughts on the float-first approach?
>
> In general, for modern architectures, relying on floats probably is
> reasonable. (On architectures that aren't of quite as widespread i
Andreas Rheinhardt:
> Signed-off-by: Andreas Rheinhardt
> ---
> libavcodec/wma.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/wma.c b/libavcodec/wma.c
> index da9c914b57..257184c0d8 100644
> --- a/libavcodec/wma.c
> +++ b/libavcodec/wma.c
> @@ -364,7 +364,7
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Nicolas George
> Sent: Sonntag, 9. März 2025 20:06
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v5 1/5] avutil/log: Add
> AV_LOG_PRINT_MEMADDRESSES logging flag
>
> softworkz (HE12025-03-
On Sun, 09 Mar 2025 22:13:49 +0100 Niklas Haas wrote:
> The worst slowdowns are currently those involving any sort of packed swizzle
> for which there exist dedicated MMX functions currently:
>
> Conversion pass for bgr24 -> abgr:
> [ u8 -> +++X] SWS_OP_READ : 3 elem(s) packed
On Sat, 08 Mar 2025 23:53:42 +0100 Niklas Haas wrote:
> Hi all,
>
> for the past two months, I have been working on a prototype for a radical
> redesign of the swscale internals, specifically the format handling layer.
> This includes, or will eventually expand to include, all format input/output
On Sun, 9 Mar 2025 at 14:55, Andreas Rheinhardt
wrote:
>
> Kacper Michajlow:
> > On Thu, 6 Mar 2025 at 14:31, Andreas Rheinhardt
> > wrote:
> >>
> >> Andreas Rheinhardt:
> >>> Ramiro Polla:
> On Tue, Mar 4, 2025 at 6:05 PM Andreas Rheinhardt
> wrote:
> > Ramiro Polla:
> >>
> >>
Hi Anders
On Sat, Mar 08, 2025 at 10:00:34PM +0100, Anders Rein wrote:
> This will make it possible to transmit raw video over NUT without losing
> the field order information.
> ---
> libavformat/nutdec.c | 4
> libavformat/nutenc.c | 3 +++
> 2 files changed, 7 insertions(+)
>
> diff --gi
Patch attached
- Andreas
From 7b80c10c542a7c789cf3d08b016f36821037c578 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt
Date: Sun, 9 Mar 2025 17:22:18 +0100
Subject: [PATCH] avcodec/sbcdec_data: Merge data into header
sbcdec_data.h is only included by sbcdec.c, so this won't
cause the data to b
Hi Niklas
On Sat, Mar 08, 2025 at 11:53:42PM +0100, Niklas Haas wrote:
> Hi all,
>
> for the past two months, I have been working on a prototype for a radical
> redesign of the swscale internals, specifically the format handling layer.
> This includes, or will eventually expand to include, all fo
Patch attached.
- Andreas
From a191274eb48dd03752ba637e7e50efaa53992c36 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt
Date: Sun, 9 Mar 2025 20:39:25 +0100
Subject: [PATCH] avcodec/pthread*: Mark init, free, flush functions as av_cold
Signed-off-by: Andreas Rheinhardt
---
libavcodec/pthread
From: softworkz
---
fftools/fftools_log.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fftools/fftools_log.c b/fftools/fftools_log.c
index c44541f9fb..87930a3121 100644
--- a/fftools/fftools_log.c
+++ b/fftools/fftools_log.c
@@ -36,11 +36,9 @@
#include "libavutil/bprint.h"
#include "
> -Original Message-
> From: Stefano Sabatini
> Sent: Samstag, 8. März 2025 15:37
> To: FFmpeg development discussions and patches
> Cc: Soft Works ; softworkz
> ; Andreas Rheinhardt
>
> Subject: Re: [FFmpeg-devel] [PATCH v3 1/7] fftools/textformat: Extract
> and generalize textformat
softworkz (HE12025-03-09):
> From: softworkz
>
> which is meant to control prefix formatting. The actual formatting
> has to be performed by the consuming application which needs to provide
> a custom logging callback via av_log_set_callback().
>
> Signed-off-by: softworkz
> ---
> doc/APIchang
From: softworkz
This goes together with a change to logging of context prefixes, which
is printing logical ids instead of memory addresses.
The benefits are:
- Smaller log file sizes
- The disambiguation is much easier to recognize and to follow
- It eventually allows comparing and viewing log f
From: softworkz
This commit adds the memaddresses log flag.
When specifying this flag at the command line, context prefixes will
be printed with memory addresses like in earlier ffmpeg versions.
Example with memaddresses flag:
[hevc @ 018e72a89cc0] .
without (new behavior):
[hevc #0]
From: softworkz
---
doc/fftools-common-opts.texi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/doc/fftools-common-opts.texi b/doc/fftools-common-opts.texi
index f6d452c40e..756c843c02 100644
--- a/doc/fftools-common-opts.texi
+++ b/doc/fftools-common-opts.texi
@@ -230,6 +230,8 @@ log to
..and individual numbering. The benefits are:
* Smaller log file sizes
* The disambiguation is much easier to recognize and to follow
* It eventually allows comparing and viewing log file diffs without almost
every line being different due to those addresses
Before
==
[hevc @ 018e
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Michael Niedermayer
> Sent: Sonntag, 9. März 2025 18:52
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v4 3/4] fftools: Provide a an
> fftools-specific logging callback function
>
> On Sat,
Andreas Rheinhardt:
> Avoids accessing internals of PutBitContext.
>
> Signed-off-by: Andreas Rheinhardt
> ---
> libavcodec/ljpegenc.c | 2 +-
> libavcodec/proresenc_anatoliy.c | 2 +-
> libavcodec/wmaenc.c | 2 +-
> libavformat/mpegenc.c | 4 ++--
> libavformat/s
Hi,
thank you all for the fast feedback.
Regarding the GitHub references in the footer, I apologize for the overly
promotional nature - that was not my intention. I was rushing to post and
immediately realized it was excessive.
Regarding Lynne's suggestion about relocating functions from the d
Andreas Rheinhardt:
> The packet is unreferenced generically lateron anyway.
>
> Signed-off-by: Andreas Rheinhardt
> ---
> libavcodec/wmaenc.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/libavcodec/wmaenc.c b/libavcodec/wmaenc.c
> index b4650d42b3..73ce0876c9 100644
> --- a/libavcod
On Tue, Feb 25, 2025 at 04:01:14PM -0600, Romain Beauxis wrote:
> libavcodec/decode.c: intercept `AV_PKT_DATA_METADATA_UPDATE` packet
> extra data, attach them to the next decoded frame.
>
> ---
> libavcodec/decode.c | 20
> 1 file changed, 20 insertions(+)
>
> diff --git a/
Hi,
Le 8 mars 2025 14:53:42 GMT-08:00, Niklas Haas a écrit :
>https://github.com/haasn/FFmpeg/blob/swscale3/doc/swscale-v2.txt
>I have spent the past week or so ironing
>I wanted to post it here to gather some feedback on the approach. Where does
>it fall on the "madness" scale? Is the new oper
On Sat, Mar 08, 2025 at 11:02:43PM +, softworkz wrote:
> From: softworkz
>
> This goes together with a change to logging of context prefixes, which
> is printing logical ids instead of memory addresses.
> The benefits are:
>
> - Smaller log file sizes
> - The disambiguation is much easier to
Araz Iusubov:
Hi there. Thanks for the patch.
>Subject: [FFmpeg-devel] [PATCH] avcodec/d3d12va_decode: enable reference-
>only decoder mode
You should add this as PATCH v2 to better track it.
>
>The Reference-Only feature in DirectX 12 is a memory optimization technique
>designed for video deco
Patch attached.
- Andreas
From cdeabdbc844e5283e0ff49fdd2dbdb2dfda6b05b Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt
Date: Sun, 9 Mar 2025 05:30:40 +0100
Subject: [PATCH] avutil/vulkan: Remove unused ff_vk_create_avbuf()
Unused since aea4d4b423c62aecf326ef3ae1578710faa3eca6.
Signed-off-by:
On Sat, 8 Mar 2025, Niklas Haas wrote:
What are the thoughts on the float-first approach?
In general, for modern architectures, relying on floats probably is
reasonable. (On architectures that aren't of quite as widespread interest,
it might not be so clear cut though.)
However with the be
Hi Michael,
On Sat, Mar 8, 2025 at 8:11 PM Michael Niedermayer
wrote:
>
> Hi Manuel
>
> On Tue, Mar 04, 2025 at 06:07:18PM +0100, Manuel Lauss wrote:
> > The left and top parameters of an FOBJ are signed values.
> >
> > Signed-off-by: Manuel Lauss
> > ---
> > v4: revert v3, it arose due to a mis
Kacper Michajlow:
> On Thu, 6 Mar 2025 at 14:31, Andreas Rheinhardt
> wrote:
>>
>> Andreas Rheinhardt:
>>> Ramiro Polla:
On Tue, Mar 4, 2025 at 6:05 PM Andreas Rheinhardt
wrote:
> Ramiro Polla:
>>
>> On 3/4/25 14:42, Andreas Rheinhardt wrote:
>>> (Mostly trivial) patches
On Thu, Mar 6, 2025 at 2:40 AM Frank Plowman wrote:
> If pps_single_slice_per_subpic_flag is 1,
> slice_{width,height}_in_tiles are undefined and we must instead get the
> dimensions of the slice by referring to the corresponding subpicture.
>
> Signed-off-by: Frank Plowman
> ---
> Changes since
Hi
On Sat, Mar 08, 2025 at 03:58:04PM +0100, m.kaindl0...@gmail.com wrote:
> Those functions will be used by classify in the upcoming patches.
>
> Try the new filters using my Github Repo
> https://github.com/MaximilianKaindl/DeepFFMPEGVideoClassification.
>
> Any Feedback is appreciated!
>
>
On Sun, Mar 2, 2025 at 8:13 PM Frank Plowman wrote:
> When pps_num_exp_slices_in_tile[i] is nonzero, the ith tile is made up
> of pps_num_exp_slices_in_tile[i] slices stacked atop one another, where
> the height of the jth slice in the ith tile is given by
> pps_exp_slice_height_in_ctus_minus1[i]
On Fri, Mar 7, 2025 at 9:56 PM Martin Storsjö wrote:
> On Mon, 3 Mar 2025, Krzysztof Pyrkosz via ffmpeg-devel wrote:
>
> > This patch replaces integer widening with halving addition, and
> > multi-step "emulated" rounding shift with a single asm instruction doing
> > exactly that.
> >
> > Benchma
On Thu, 6 Mar 2025 at 14:31, Andreas Rheinhardt
wrote:
>
> Andreas Rheinhardt:
> > Ramiro Polla:
> >> On Tue, Mar 4, 2025 at 6:05 PM Andreas Rheinhardt
> >> wrote:
> >>> Ramiro Polla:
>
> On 3/4/25 14:42, Andreas Rheinhardt wrote:
> > (Mostly trivial) patches attached. A branch is a
Andreas Rheinhardt:
> It comes from a time before frames were refcounted; it has indeed been
> added in a follow-up commit to c13e490dce1a66d79e1f053d8a38fb9b2eb53267:
> "codec_release_buffer: fix handling of non user buffers". This type
> of check is obsolete now.
>
> Signed-off-by: Andreas Rhein
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