On 6/27/24 1:27 PM, Lynne via ffmpeg-devel wrote:
On 21/06/2024 23:20, Leo Izen wrote:
int idx, and int first_tcx_flag are set but not used, so this commit
removes their declarations and assignments.
Sorry, missed this patch, LGTM.
Applied as 539d2e989d7ce3556a549d59ee9c5125ae7d7b6b
- Leo
From: Zhao Zhili
fd_dup is unused when fd and pipe have been disabled. This also
fix build error with wasi since 'dup' isn't available.
Signed-off-by: Zhao Zhili
---
libavformat/file.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavformat/file.c b/libavformat/file.c
index 3fc1e741f
From: Zhao Zhili
Don't assume tempnam is available when !HAVE_MKSTEMP. Check tempnam
explicitly in configure.
Signed-off-by: Zhao Zhili
---
configure | 2 ++
libavutil/file_open.c | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/configure b/configure
index 7685
From: Zhao Zhili
configure use "-Wl,-framework,foo" and "-framework foo" to specify
dependencies on Apple frameworks. These two styles essentially do
the same thing when build ffmpeg. However, they do make difference
when generate pkg-config files. Some tools interact with pkg-config
cannot handl
From: Zhao Zhili
With wasi-sdk toolchain [1], now you can
./configure --cc=${wasi-sdk}/bin/clang \
--cxx=${wasi-sdk}/bin/clang++ \
--ar=${wasi-sdk}/bin/ar \
--strip=${wasi-sdk}/bin/strip \
--nm=${wasi-sdk}/bin/llvm-nm \
--ranlib=${wasi-sdk}/bin/ranlib \
On Thu, Jun 20, 2024 at 05:01:08PM +, Andreas Rheinhardt wrote:
> ffmpeg | branch: master | Andreas Rheinhardt
> | Wed Jun 12 08:37:53 2024 +0200| [65d5ccb808ec93de46a2458ea8cc082ce4460f34]
> | committer: Andreas Rheinhardt
>
> avcodec/mpeg_er: Don't set block_index unnecessarily
>
> ff_in
Hi Stefan,
On Thu, Jun 27, 2024 at 6:32 PM Stefan Westerfeld wrote:
> This will send the audio stream to an external command as wav file and
> read back the output of the subprocess which is also supposed to be a
> wav file of the same format and length.
Subprocesses are a pita to support and ma
On Tue, Jun 25, 2024 at 11:50:30PM +0200, Kacper Michajłow wrote:
> Fixes use of uninitialized value in memcmp below, reported by MSAN.
>
> Found by OSS-Fuzz.
>
> Signed-off-by: Kacper Michajłow
> ---
> libavformat/nuv.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
will apply
th
Please ignore this v2 patch also. There’s an issue with it.
Apologies again.
On Thu, Jun 27, 2024 at 01:06 Marth64 wrote:
> When -trim option is used (by default), padding cells
> at the beginning of the title are supposed to be ignored.
> The current implementation does the ignoring when we
> a
Hi!
Am 27.06.24 um 19:19 schrieb Paul B Mahol:
I do not want to comment code.
No problem, so maybe we can discuss this without getting into the
implementation details.
But this concept/idea/whatever is plain nonsense.
Why? It would be great if you could give me some idea what you thin
The last set of additions/subtractions can break the 16-bit limit, and
require 17 bits of precision. This uses widening adds accordingly to fix
the MSS2 FATE tests.
---
libavcodec/riscv/vc1dsp_rvv.S | 37 ---
1 file changed, 21 insertions(+), 16 deletions(-)
diff -
---
libavcodec/riscv/vc1dsp_rvv.S | 64 +--
1 file changed, 23 insertions(+), 41 deletions(-)
diff --git a/libavcodec/riscv/vc1dsp_rvv.S b/libavcodec/riscv/vc1dsp_rvv.S
index 7e1fb84b0c..b3a1f55ab9 100644
--- a/libavcodec/riscv/vc1dsp_rvv.S
+++ b/libavcodec/riscv/v
Judging by the coefficients, the last round of add/sub can overflow
to 17 bits with a very small probability just as with the 8-point
transform. This is not observed under FATE, but better safe than sorry.
---
libavcodec/riscv/vc1dsp_rvv.S | 15 ---
1 file changed, 8 insertions(+), 7 d
On Thu, 27 Jun 2024, Anton Khirnov wrote:
Share the code between encoding and decoding. Instead of checking every
stream's options dictionary (which is also used for other purposes),
track all used options in a dedicated dictionary.
---
fftools/cmdutils.c| 17
fftools/cmdu
On 27/06/2024 13:52, Nuo Mi wrote:
> On Mon, Jun 24, 2024 at 11:30 PM Frank Plowman
> wrote:
>
>> ff_vvc_frame_rpl uses the flags to detect whether a frame is in use.
>> Therefore, in the case of a CVSS AU (RASL/GDR with
>> NoOutputBeforeRecoveryFlag) with ph_non_ref_pic_flag = 1, the frame
>> wo
ff_vvc_frame_rpl uses the flags to detect whether a frame is in use.
Therefore, in the case of a CVSS AU (RASL/GDR with
NoOutputBeforeRecoveryFlag) with ph_non_ref_pic_flag = 1, the frame
would be freed before it is used. Fix this by always marking the
current frame with VVC_FRAME_FLAG_SHORT_REF,
On 21/06/2024 23:20, Leo Izen wrote:
int idx, and int first_tcx_flag are set but not used, so this commit
removes their declarations and assignments.
---
libavcodec/aac/aacdec_lpd.c | 7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/libavcodec/aac/aacdec_lpd.c b/libavco
I do not want to comment code.
But this concept/idea/whatever is plain nonsense.
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On 6/21/24 5:20 PM, Leo Izen wrote:
int idx, and int first_tcx_flag are set but not used, so this commit
removes their declarations and assignments.
---
libavcodec/aac/aacdec_lpd.c | 7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/libavcodec/aac/aacdec_lpd.c b/libavcod
On 6/26/24 8:40 PM, Kacper Michajłow wrote:
Fixes use of uninitialized value, reported by MSAN.
Found by OSS-Fuzz.
Signed-off-by: Kacper Michajłow
---
libavcodec/jpegxl_parser.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/jpegxl_parser.c b/libavcodec/jpegxl_parser.c
index
This will send the audio stream to an external command as wav file and
read back the output of the subprocess which is also supposed to be a
wav file of the same format and length.
=== Examples:
# filter mp3 audio file using sox to decrease volume:
ffmpeg -i in.mp3 -af "asubprocess=sox --ignore-l
Quoting Ramiro Polla (2024-06-27 16:13:24)
> On Tue, Jun 25, 2024 at 1:56 PM Ramiro Polla wrote:
> > On Tue, Jun 25, 2024 at 11:19 AM Anton Khirnov wrote:
> > > Quoting Ramiro Polla (2024-06-20 17:40:39)
> > > > This commit adds support for V4L2's multiplanar API, but only when the
> > > > number
On Fri, Jun 7, 2024 at 10:10 PM Ramiro Polla wrote:
> On Fri, Jun 7, 2024 at 9:35 PM Andreas Rheinhardt
> wrote:
> > Ramiro Polla:
> > > Do av_clip_int16(val) _after_ copying the value to last_dc.
> > >
> > > Related commits: c28f648b19d and dffae122d0f
> > > Related ticket: 4683
> > > ---
> > >
On Tue, Jun 25, 2024 at 1:56 PM Ramiro Polla wrote:
> On Tue, Jun 25, 2024 at 11:19 AM Anton Khirnov wrote:
> > Quoting Ramiro Polla (2024-06-20 17:40:39)
> > > This commit adds support for V4L2's multiplanar API, but only when the
> > > number of planes is 1.
> > >
> > > Adding full support for
On Tue, Jun 25, 2024 at 11:19 PM Ramiro Polla wrote:
> On Thu, Jun 20, 2024 at 4:59 PM Ramiro Polla wrote:
> > checkasm gets a little spammy with this commit by printing "No
> > accelerated colorspace conversion found from %s to %s.\n" from
> > libswscale/yuv2rgb.c multiple times. Any suggestions
If view is defined in the child stri box, then the type must be set to
unspecified, as these boxes don't carry packing information.
Also, don't attach a useless Stereo 3D side data if the stream is monoscopic.
Signed-off-by: James Almer
---
libavformat/mov.c | 10 +-
1 file changed, 9 in
On Tue, Jun 25, 2024 at 8:36 PM Nuo Mi wrote:
>
>
> On Mon, Jun 24, 2024 at 12:48 PM Zhao Zhili
> wrote:
>
>> From: Zhao Zhili
>>
>> Before the patch, disable threads support at configure/build time
>> was the only method to force zero thread in executor. However,
>> it's common practice for li
On Mon, Jun 24, 2024 at 11:30 PM Frank Plowman
wrote:
> ff_vvc_frame_rpl uses the flags to detect whether a frame is in use.
> Therefore, in the case of a CVSS AU (RASL/GDR with
> NoOutputBeforeRecoveryFlag) with ph_non_ref_pic_flag = 1, the frame
> would be freed before it is used. Fix this by
Merged.
On Wed, Jun 26, 2024 at 1:06 AM Frank Plowman wrote:
> Signed-off-by: Frank Plowman
> ---
> libavcodec/vvc/thread.c | 9 +
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/libavcodec/vvc/thread.c b/libavcodec/vvc/thread.c
> index c90c316661..118d56b67e 100644
On Wed, Jun 26, 2024 at 1:04 AM Frank Plowman wrote:
> From H.266 (V3) (09/2023) p. 321:
>
> It is a requirement of bitstream conformance that the luma block
> vector bvL shall obey the following constraints:
> - CtbSizeY is greater than or equal to
> ((yCb + (bvL[ 1 ] >> 4)) & (CtbSizeY − 1)) +
On Thu, 27 Jun 2024 at 02:55, Andreas Rheinhardt
wrote:
>
> Kacper Michajłow:
> > Fixes use of uninitialized value, reported by MSAN.
> >
> > Found by OSS-Fuzz.
> >
> > Signed-off-by: Kacper Michajłow
> > ---
> > libavcodec/jpegxl_parser.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff -
On 2024-06-25 11:51 am, Gyan Doshi wrote:
On 2024-06-21 04:18 pm, Gyan Doshi wrote:
---
configure | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Plan to improve commit messages and push set in 24h.
Pushed as 27284b780087f9217f628a440e977f207b8b2885 and
9a3bc59a383d10ba414ae
Hello,
Over at ladybird (the browser that forked off of the serenity os project) they
are beginning to implement video playback based on ffmpeg. They are wondering
also about gpu acceleration and wondering wether vulkan decode would be an
option. The one thing missing though would be vp9 suppor
It is no longer needed after this function returns.
---
fftools/ffmpeg.h | 2 --
fftools/ffmpeg_mux.c | 1 -
fftools/ffmpeg_mux_init.c | 71 ++-
3 files changed, 40 insertions(+), 34 deletions(-)
diff --git a/fftools/ffmpeg.h b/fftools/ffmpeg.h
Do not pass an options dictionary to the avcodec_open2() in enc_open().
This is cleaner and more robust, as previously various bits of code
would try to interpret the contents of the options dictionary, with
varying degrees of correctness. Now they can just access the encoder
AVCodecContext direct
Share the code between encoding and decoding. Instead of checking every
stream's options dictionary (which is also used for other purposes),
track all used options in a dedicated dictionary.
---
fftools/cmdutils.c| 17
fftools/cmdutils.h| 4 ++-
fftools/ffmpeg.c
Paul B Mahol:
> On Thu, Jun 27, 2024 at 3:57 AM Kacper Michajłow wrote:
>
>> Fixes use of uninitialized value, reported by MSAN. Specifically in
>> jpegxl parser.
>>
>> Found by OSS-Fuzz.
>>
>> Signed-off-by: Kacper Michajłow
>> ---
>> libavformat/img2dec.c | 2 ++
>> 1 file changed, 2 insertio
On 26/06/2024 09:20, Martin Storsjö wrote:
> Versions of MSVC older than 17.9 error out here with the following
> error:
>
> src/libavcodec/vvc/filter.c(815): error C2059: syntax error: '}'
> src/libavcodec/vvc/filter.c(832): error C2065: 'all_zero_bs': undeclared
> identifier
> src/l
Hello,
On Thu, 27 Jun 2024, at 09:11, jfrederich via ffmpeg-devel wrote:
> we have found a minor bug in dshow.c that we would like to submit as a
> patch. Is it possible to submit a patch for 5.1.x LTS? Do I have to
> consider anything special for this?
Is it fixed in master already?
--
Jean-
Hello,
we have found a minor bug in dshow.c that we would like to submit as a patch.
Is it possible to submit a patch for 5.1.x LTS? Do I have to consider anything
special for this?
Best regards
Jens
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