> 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 been updated, for example
> ref_order_hint is updat
Steven Liu 于2022年8月23日周二 09:59写道：
>
> Wujian(Chin) 于2022年8月22日周一 22:00写道：
> >
> > Fixes ticket #9848.
> >
> > Signed-off-by: wujian_nanjing
> > ---
> > libavformat/wavdec.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Nicolas George
> Sent: Wednesday, August 17, 2022 11:28 AM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH v2] avfilter/vf_showinfo: add
> wallclock option
>
> Andreas Rhei
frame is always set at this point for no-delay encoders.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/encode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/encode.c b/libavcodec/encode.c
index f7b13c8ba1..f66e2f9ba8 100644
--- a/libavcodec/encode.c
+++ b/lib
The legacy API is long gone.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/internal.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index 52e7f111c1..61d395e8c9 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
Up until now, these encoders received non-refcounted packets
(whose data was owned by the corresponding AVCodecContext)
from ff_alloc_packet(); these packets were made refcounted lateron
by av_packet_make_refcounted() generically.
This commit makes these encoders accept user-supplied buffers by
rep
Signed-off-by: Andreas Rheinhardt
---
libavcodec/encode.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/encode.h b/libavcodec/encode.h
index 10c36435ad..e5d6b754b1 100644
--- a/libavcodec/encode.h
+++ b/libavcodec/encode.h
@@ -57,7 +57,7 @@ int ff_encode_alloc_fra
Signed-off-by: Andreas Rheinhardt
---
libavcodec/dcaenc.c| 2 --
libavcodec/pcm-blurayenc.c | 2 --
libavcodec/pcm-dvdenc.c| 2 --
libavcodec/ttaenc.c| 2 --
libavcodec/wavpackenc.c| 2 --
5 files changed, 10 deletions(-)
diff --git a/libavcodec/dcaenc.c b/libavcodec/dcae
The encode-callback (the callback used by the FF_CODEC_CB_TYPE_ENCODE
encoders) is currently called in two places: encode_simple_internal()
and by the worker threads of frame-threaded encoders.
After the call, some packet properties are set based upon
the corresponding AVFrame properties and the p
Instead of indicating whether we got a packet by setting
pkt->data and pkt->size to zero.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/frame_thread_encoder.c | 8 +++-
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/libavcodec/frame_thread_encoder.c
b/libavcodec/frame_thre
AVCodecInternal.frame_thread_encoder is only set iff
active_thread_type is FF_THREAD_FRAME.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/encode.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/libavcodec/encode.c b/libavcodec/encode.c
index 9f413095e4..01b59bbf70 10
It is only used by the encoder.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/aptx.c| 1 -
libavcodec/aptx.h| 2 --
libavcodec/aptxenc.c | 32
3 files changed, 24 insertions(+), 11 deletions(-)
diff --git a/libavcodec/aptx.c b/libavcodec/aptx.c
inde
Signed-off-by: Andreas Rheinhardt
---
libavcodec/encode.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavcodec/encode.c b/libavcodec/encode.c
index bd66f138a3..9f413095e4 100644
--- a/libavcodec/encode.c
+++ b/libavcodec/encode.c
@@ -240,7 +240,6 @@ static int encode_s
The API for frame-threaded encoders only works
for one-in-one-out encoders.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/tests/avcodec.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/tests/avcodec.c b/libavcodec/tests/avcodec.c
index 08b5fbede1..3288a85f64 100644
--- a/li
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Michael Riedl
> Sent: Wednesday, August 17, 2022 11:02 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v2] avfilter/vf_showinfo: add
> wallclock option
>
> On 17.08.2022 10:43, Nicolas George wrote:
> > Mich
Signed-off-by: James Almer
---
libavcodec/libaomenc.c | 14 +-
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/libavcodec/libaomenc.c b/libavcodec/libaomenc.c
index 1fd69d59a7..485f554165 100644
--- a/libavcodec/libaomenc.c
+++ b/libavcodec/libaomenc.c
@@ -70,6 +70,7 @@
Signed-off-by: James Almer
---
libavcodec/libvpxenc.c | 15 ++-
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c
index e08df5fb96..bbbe56c0dc 100644
--- a/libavcodec/libvpxenc.c
+++ b/libavcodec/libvpxenc.c
@@ -80,6 +80,7 @
This is a friendly reminder.
Cc: Paul B Mahol
On 2022-08-14 21:53, David Flater wrote:
> Some code in alimiter assumes that there are 2 channels, resulting in
> clipping if the loudest channel is 3 or above and an out-of-bounds read if
> the input is monophonic. Fix that in 2 places.
>
> Signe
On Sun, Aug 21, 2022 at 10:21 AM James Almer wrote:
>
> There's no warranty that vpx_codec_encode() will generate a list with the same
> amount of packets for both the yuv planes encoder and the alpha plane encoder,
> so queueing packets based on what the main encoder returns will fail when the
>
Better fix attached.
From 8d0a8dee32c2d51c6bf1bcd58e5e96ba92e6341b Mon Sep 17 00:00:00 2001
From: Paul B Mahol
Date: Tue, 23 Aug 2022 22:39:41 +0200
Subject: [PATCH] avcodec/wavpack: fix regression in decoding
Regression introduced in c6831e2a70f734c71f483d69d46d0635963530.
Fix it by using bitrea
Paul B Mahol:
> Patch attached.
> From 217f31c5eb9355bb8fc61a9f46595ee06628c8b9 Mon Sep 17 00:00:00 2001
> From: Paul B Mahol
> Date: Tue, 23 Aug 2022 22:39:41 +0200
> Subject: [PATCH] avcodec/wavpack: unbreak regression in decoding
>
You should mention the commit that introduced the regression.
Patch attached.
From 217f31c5eb9355bb8fc61a9f46595ee06628c8b9 Mon Sep 17 00:00:00 2001
From: Paul B Mahol
Date: Tue, 23 Aug 2022 22:39:41 +0200
Subject: [PATCH] avcodec/wavpack: unbreak regression in decoding
Signed-off-by: Paul B Mahol
---
libavcodec/wavpack.c | 2 +-
1 file changed, 1 inserti
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> dpeeters@MRU.MEDICAL.CANON
> Sent: Thursday, July 28, 2022 11:24 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [EXTERNAL] Re: [FFmpeg-devel] [PATCH] Allow exporting of RGB
> and BGR images to CUDA.
>
> > -Original Message-
> >
Fixes: ffmpeg.md
Fixes: Out of array access
Fixes: CVE-2022-2566
Found-by: Andy Nguyen
Found-by: 3pvd <3...@google.com>
Reviewed-by: Andy Nguyen
Signed-off-by: Michael Niedermayer
---
libavformat/mov.c | 12 ++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/libavforma
Hi
As there are quite a bunch of bugfixes accumulated I intend to make
5.1.1 soon (in less than a week)
thx
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
I have never wished to cater to the crowd; for what I know they do not
approve, and what they approve I do not k
Gesendet: Dienstag, 23. August 2022 um 05:19 Uhr
Von: "Steven Liu"
An: "FFmpeg development discussions and patches"
Betreff: Re: [FFmpeg-devel] [PATCH v2] lavf/dashdec: Multithreaded DASH
initialization
Lukas Fellechner 于2022年8月22日周一 03:27写道：
>
> I look at the new functions likes begin_open_dem
---
libavformat/dashdec.c | 74 +--
1 file changed, 37 insertions(+), 37 deletions(-)
diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c
index 20f2557ea3..f653b9850e 100644
--- a/libavformat/dashdec.c
+++ b/libavformat/dashdec.c
@@ -2412,54 +2412,54
This patch adds an "init-threads" option, specifying the max
number of threads to use. Multiple worker threads are spun up
to massively bring down init times.
---
libavformat/dashdec.c | 351 +-
1 file changed, 350 insertions(+), 1 deletion(-)
diff --git a/
For adding multithreading to the DASH decoder initialization,
the open_demux_for_component() method must be split up into two parts:
begin_open_demux_for_component(): Opens the stream and does probing
and format detection. This can be run in parallel.
end_open_demux_for_component(): Creates the A
Initializing DASH streams is currently slow, because each individual
stream is opened and probed sequentially. With DASH streams often
having somewhere between 10-20 streams, this can easily take up to
half a minute on slow connections.
This patch adds an "init-threads" option, specifying the max
Is there an API to get the bitrate from libavformat muxers that support it?
Many streaming protocols now offer some sort of bandwidth estimation,
wondering if there is a common way to get the outbound link capacity
through libavformat so it can be passed to the encoder easily.
Kevin
__
Michael Niedermayer:
> On Tue, Aug 23, 2022 at 08:09:09PM +0200, Andreas Rheinhardt wrote:
>> Michael Niedermayer:
>>> On Tue, Aug 23, 2022 at 07:28:19PM +0200, Andreas Rheinhardt wrote:
Michael Niedermayer:
> On Mon, Aug 22, 2022 at 11:59:17PM +0200, Andreas Rheinhardt wrote:
>> Andre
On Tue, Aug 23, 2022 at 08:09:09PM +0200, Andreas Rheinhardt wrote:
> Michael Niedermayer:
> > On Tue, Aug 23, 2022 at 07:28:19PM +0200, Andreas Rheinhardt wrote:
> >> Michael Niedermayer:
> >>> On Mon, Aug 22, 2022 at 11:59:17PM +0200, Andreas Rheinhardt wrote:
> Andreas Rheinhardt:
> > F
On Mon, Aug 15, 2022 at 07:59:24PM +0200, Michael Niedermayer wrote:
> Fixes: left shift of 192 by 24 places cannot be represented in type 'int'
> Fixes:
> 49577/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MP1FLOAT_fuzzer-5205996678545408
>
> Found-by: continuous fuzzing process
> https://
Michael Niedermayer:
> On Tue, Aug 23, 2022 at 07:28:19PM +0200, Andreas Rheinhardt wrote:
>> Michael Niedermayer:
>>> On Mon, Aug 22, 2022 at 11:59:17PM +0200, Andreas Rheinhardt wrote:
Andreas Rheinhardt:
> Fixes FATE-failures with the the filter-2xbr filter-3xbr filter-4xbr
> filter
On 8/23/2022 3:00 PM, Michael Niedermayer wrote:
On Wed, Aug 10, 2022 at 12:19:02AM +0200, Michael Niedermayer wrote:
On Tue, Aug 09, 2022 at 04:38:56PM -0300, James Almer wrote:
On 8/9/2022 4:34 PM, Michael Niedermayer wrote:
From: Michael Niedermayer
[...]
+github consider mismatches
On Sat, Aug 13, 2022 at 11:50:31PM +0200, Michael Niedermayer wrote:
> Fixes: Timeout
> Fixes:
> 49350/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VMDVIDEO_fuzzer-4554761801695232
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Si
On Sat, Aug 13, 2022 at 12:40:27AM +0200, Michael Niedermayer wrote:
> Fixes: Timeout
> Fixes:
> 49286/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_NUV_fuzzer-5856252655173632
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-
On Wed, Aug 10, 2022 at 12:19:02AM +0200, Michael Niedermayer wrote:
> On Tue, Aug 09, 2022 at 04:38:56PM -0300, James Almer wrote:
> > On 8/9/2022 4:34 PM, Michael Niedermayer wrote:
> > > From: Michael Niedermayer
[...]
>
> >
> > > +github consider mismatches a reason to declare such commits u
On Fri, Aug 19, 2022 at 10:07:54AM +0200, Steve Lhomme wrote:
> Hi,
>
> On 2022-08-02 16:19, Anton Khirnov wrote:
> > Why are you not resubmitting your original patch that stops copying
> > hwaccel_priv_data to the user-facing context?
> >
> > It seemed more correct to me, since the user-facing c
On Tue, Aug 23, 2022 at 07:28:19PM +0200, Andreas Rheinhardt wrote:
> Michael Niedermayer:
> > On Mon, Aug 22, 2022 at 11:59:17PM +0200, Andreas Rheinhardt wrote:
> >> Andreas Rheinhardt:
> >>> Fixes FATE-failures with the the filter-2xbr filter-3xbr filter-4xbr
> >>> filter-ep2x filter-ep3x filter
Michael Niedermayer:
> On Mon, Aug 22, 2022 at 11:59:17PM +0200, Andreas Rheinhardt wrote:
>> Andreas Rheinhardt:
>>> Fixes FATE-failures with the the filter-2xbr filter-3xbr filter-4xbr
>>> filter-ep2x filter-ep3x filter-hq2x filter-hq3x filter-hq4x
>>> filter-paletteuse-bayer filter-paletteuse-ba
On Mon, Aug 22, 2022 at 11:59:17PM +0200, Andreas Rheinhardt wrote:
> Andreas Rheinhardt:
> > Fixes FATE-failures with the the filter-2xbr filter-3xbr filter-4xbr
> > filter-ep2x filter-ep3x filter-hq2x filter-hq3x filter-hq4x
> > filter-paletteuse-bayer filter-paletteuse-bayer0
> > filter-paletteu
The gif encoder uses the bytestream API, not the PutBit-API.
Signed-off-by: Andreas Rheinhardt
---
Will apply this tonight unless there are objections.
libavcodec/gif.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/libavcodec/gif.c b/libavcodec/gif.c
index 8e84b79b8c..c120b4b8fd 100644
Paul B Mahol:
> diff --git a/libavformat/gif.c b/libavformat/gif.c
> index b52ff4dd39..afb5767541 100644
> --- a/libavformat/gif.c
> +++ b/libavformat/gif.c
> @@ -36,7 +36,6 @@ typedef struct GIFContext {
> int duration;
> int64_t last_pos;
> int have_end;
> -AVPacket *prev_pkt;
Ronald S. Bultje (12022-08-23):
> I think it usually comes down to a developer wanting to, you know, spend
> time on it.
Sure, it can be that. But not only. I have seen people, including Tomas
himself, oppose code in favor of using a library.
Regards,
--
Nicolas George
signature.asc
Descrip
Hi,
On Mon, Aug 22, 2022 at 5:52 AM Nicolas George wrote:
> Tomas Härdin (12022-08-22):
> > I'd actually argue that in that case we should link a library that
> > implements IPFS, not split developer effort by trying to implement it
> > ourselves.
>
> Is FFmpeg meant to be just a convenient set
Andreas Rheinhardt:
> Paul B Mahol:
>> Hi,
>>
>> patch attached.
>>
>> return ret;
>> }
>>
>> +pkt->duration = av_rescale_q(pict->duration, (AVRational){ 1, 100 },
>> + avctx->time_base);
>> pkt->size = outbuf_ptr - pkt->data;
>> i
Andreas Rheinhardt:
> Possible since 6feea076e98512d78c8d735509ab6b5e9a71ca1c.
>
> Signed-off-by: Andreas Rheinhardt
> ---
> libavcodec/wmalosslessdec.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/libavcodec/wmalosslessdec.c b/libavcodec/wmalosslessdec.c
> index 614b6135f5..6ba9f04d
On Tue, Aug 23, 2022 at 2:18 PM Andreas Rheinhardt <
andreas.rheinha...@outlook.com> wrote:
> Paul B Mahol:
> > Hi,
> >
> > patch attached.
> >
> > return ret;
> > }
> >
> > +pkt->duration = av_rescale_q(pict->duration, (AVRational){ 1, 100 },
> > +
On 8/21/2022 5:42 PM, James Almer wrote:
Don't silently replace it with the default layout for the amount of channels
from the requested layout.
Should fix ticket #9869
Signed-off-by: James Almer
---
fftools/ffmpeg_opt.c | 38 +-
1 file changed, 37 insert
Paul B Mahol:
> Hi,
>
> patch attached.
>
> return ret;
> }
>
> +pkt->duration = av_rescale_q(pict->duration, (AVRational){ 1, 100 },
> + avctx->time_base);
> pkt->size = outbuf_ptr - pkt->data;
> if (s->image || !avctx->frame_nu
On 8/22/2022 12:06 AM, James Almer wrote:
Should fix ticket #9834
Signed-off-by: James Almer
---
libavcodec/libsvtav1.c | 7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/libavcodec/libsvtav1.c b/libavcodec/libsvtav1.c
index 234c24ca7a..4c403a98d4 100644
--- a/libavco
Hi,
patch attached.
From f126c6ef9e5fa8b51272508af6603f05c26a3f26 Mon Sep 17 00:00:00 2001
From: Paul B Mahol
Date: Tue, 23 Aug 2022 11:51:24 +0200
Subject: [PATCH] avcodec/gif: fix duration of last packet/frame
Fixes #6294
Signed-off-by: Paul B Mahol
---
libavcodec/gif.c | 2 ++
libavforma
From: bwang30
This commit enabled assembly code with intel AVX512 VNNI and added unit test
for sobel filter
sobel_c: 4537
sobel_avx512icl 2470
Signed-off-by: bwang30
---
libavfilter/convolution.h | 2 +
libavfilter/vf_convolution.c | 23
libavfilter/x86/vf_convol
From: Linjie Fu
Surfaces need to bound to a vaContext when context is created before
VAAPI 1.0.0, it need to reset context if surface change. So re-allocation
capability only available after VAAPI 1.0.0.
Detail changes in VAAPI:
https://github.com/intel/libva/commit/492b692005ccd0d8da190209d5b3a
From: Linjie Fu
Add HWACCEL_CAP_INTERNAL_ALLOC flag to indicate hwaccels are able to
re-allocate surface internally through ff_decode_get_hw_frames_ctx.
So that hwaccels don't need to reinitialize all hw related configs
when decode resolution change, just need to re-allocate new surface
by using
From: Linjie Fu
Wrap the procedure of getting the hardware config from a pixel format
into a function.
Signed-off-by: Linjie Fu
Signed-off-by: Fei Wang
---
libavcodec/decode.c | 31 +++
1 file changed, 19 insertions(+), 12 deletions(-)
diff --git a/libavcodec/deco
Hi,
patch attached.
From 7d421f86b3f1f8fcb8effba04dc37d724caa2455 Mon Sep 17 00:00:00 2001
From: Paul B Mahol
Date: Tue, 23 Aug 2022 10:11:55 +0200
Subject: [PATCH] avformat: add support for ICMV files
Signed-off-by: Paul B Mahol
---
libavformat/riff.c | 1 +
1 file changed, 1 insertion(+)
di
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