---
This should hopefully fix the current build failures at
http://fate.ffmpeg.org/history.cgi?slot=riscv64-linux-gnu-clang-14.
---
libavcodec/riscv/fmtconvert_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/riscv/fmtconvert_init.c
b/libavcodec/riscv/fmtconve
Sep 28, 2022, 17:29 by r...@remlab.net:
> Hello,
>
> This adds the pixel format conversions that appear to covered by checkasm
> (plus YUYV to I422 for which a patch was sent already).
>
> RVV has no register-register interleaving/deinterleaving instructions, so this
> uses strided loads or stores
Otherwise p->linesize[0] * y will be evaluated as an unsigned
which leads to segfaults in case linesize is negative.
This happens in the apng-dispose-previous FATE-test in case
one makes get_buffer return pictures with negative linesizes.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/pngdec.c
On Wed, Sep 28, 2022 at 05:16:05PM +0200, Anton Khirnov wrote:
> Quoting Michael Niedermayer (2022-09-22 20:08:51)
> > Fixes: signed integer overflow: 119760682 - -2084600173 cannot be
> > represented in type 'int'
> > Fixes:
> > 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_VIVIDAS_fuzzer-6745
Andreas Rheinhardt:
> Forgotten in fd98594a8831ce037a495b6d7e090bd8f81e83a1.
>
> Signed-off-by: Andreas Rheinhardt
> ---
> libavcodec/ac3dec.c | 2 +-
> libavcodec/ac3dsp.c | 8
> libavcodec/ac3dsp.h | 8
> libavcodec/ac3enc.c
James Almer:
> On 9/28/2022 3:58 PM, Andreas Rheinhardt wrote:
>> This might happen in avio_write() if size == 0
>> when the direct codepath is taken. It is undefined behaviour
>> according to the spec although it happens to work in practice.
>> Fixes the webm-webvtt-remux FATE-test under UBSan.
>>
On 9/28/2022 3:58 PM, Andreas Rheinhardt wrote:
This might happen in avio_write() if size == 0
when the direct codepath is taken. It is undefined behaviour
according to the spec although it happens to work in practice.
Fixes the webm-webvtt-remux FATE-test under UBSan.
Signed-off-by: Andreas Rhe
On Wed, Sep 28, 2022 at 09:43:56PM +0200, Andreas Rheinhardt wrote:
> Michael Niedermayer:
> > On Wed, Sep 28, 2022 at 08:39:09PM +0200, Andreas Rheinhardt wrote:
> >> Affected the fitsdec-gbrp16 FATE-test.
> >>
> >> Signed-off-by: Andreas Rheinhardt
> >> ---
> >> libswscale/swscale_unscaled.c |
On Wed, 28 Sep 2022, Anton Khirnov wrote:
AVFrame.time_base has been added recently, but is currently not used for
anything. Prepare for its use in encoders by rejecting frames where
time_base is set, but differs from the AVCodecContext one.
How is that not an API break? Users can encode AV
Michael Niedermayer:
> On Wed, Sep 28, 2022 at 08:39:09PM +0200, Andreas Rheinhardt wrote:
>> Affected the fitsdec-gbrp16 FATE-test.
>>
>> Signed-off-by: Andreas Rheinhardt
>> ---
>> libswscale/swscale_unscaled.c | 6 +++---
>> 1 file changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/li
On Wed, 28 Sep 2022, Zhao Zhili wrote:
From: Zhao Zhili
Add PCR at keyframe can be undesirable when -pcr_period is
specified. Add an flag to disable this behavior.
Actually you are disabling the writing of random access indicators, not
only PCRs. PCR's are just there because it is mandat
On Wed, Sep 28, 2022 at 08:39:09PM +0200, Andreas Rheinhardt wrote:
> Affected the fitsdec-gbrp16 FATE-test.
>
> Signed-off-by: Andreas Rheinhardt
> ---
> libswscale/swscale_unscaled.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/libswscale/swscale_unscaled.c b
Affected the mpeg2-field-enc FATE-test.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo_dec.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/mpegvideo_dec.c b/libavcodec/mpegvideo_dec.c
index 5b37e79e36..6d1edc027a 100644
--- a/libavcodec/mpegvideo_
Fixes the rv20-1239 FATE-test.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index d8c7bc687d..5095149eaa 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcode
Affected the rv20-1239 FATE test.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/jrevdct.c | 38 +++---
1 file changed, 19 insertions(+), 19 deletions(-)
diff --git a/libavcodec/jrevdct.c b/libavcodec/jrevdct.c
index 36160cb663..7f1863515f 100644
--- a/libavcod
This might happen in avio_write() if size == 0
when the direct codepath is taken. It is undefined behaviour
according to the spec although it happens to work in practice.
Fixes the webm-webvtt-remux FATE-test under UBSan.
Signed-off-by: Andreas Rheinhardt
---
libavformat/aviobuf.c | 4 +++-
1 fi
Affected the acodec-g723_1 FATE-test.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/g723_1enc.c | 71 +-
1 file changed, 35 insertions(+), 36 deletions(-)
diff --git a/libavcodec/g723_1enc.c b/libavcodec/g723_1enc.c
index a22985ca44..8466067185 100644
partial_corr is an int16_t and so the av_clipl_int32()
never clips and can be removed. This also avoids
undefined left-shifts of negative numbers.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/g723_1enc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/libavcodec/g723_1e
Return immediately if not enough leftover bits are available
when flushing. This is simpler and also avoids an
init_get_bits(gb, NULL, 0) (which currently leads to NULL + 0,
which is UB; this affects the lossless-wma(|-1|-2|-rawtile)
FATE tests).
Signed-off-by: Andreas Rheinhardt
---
libavcodec/
Signed-off-by: Andreas Rheinhardt
---
libavcodec/wmavoice.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/wmavoice.c b/libavcodec/wmavoice.c
index 26744719e6..bb98f841a5 100644
--- a/libavcodec/wmavoice.c
+++ b/libavcodec/wmavoice.c
@@ -1911,7 +1911,9 @@ static
Happens when flushing. This triggers NULL + 0 (which is UB) in
init_get_bits_xe (which previously errored out, but the return value
has not been checked) and in copy_bits().
This fixes the wmavoice-(7|11|19)k FATE-tests with UBSan.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/wmavoice.c | 9
Fixes the zerocodec FATE-test.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/zerocodec.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libavcodec/zerocodec.c b/libavcodec/zerocodec.c
index 93fc2834e4..42fb24ff6c 100644
--- a/libavcodec/zerocodec.c
+++ b/libavcodec/z
Affected the fitsdec-gbrp16 FATE-test.
Signed-off-by: Andreas Rheinhardt
---
libswscale/swscale_unscaled.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libswscale/swscale_unscaled.c b/libswscale/swscale_unscaled.c
index 8838cc8b53..0b97377934 100644
--- a/libswscale/
Don't increment back_frame if it does not correspond
to a real buffer. To do this, handle copying from
the back frame separately from the "use coded value"
codepath; also use memcpy for the former, as the
chunks here are typically worth it.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/rl2.c
Signed-off-by: Andreas Rheinhardt
---
libavcodec/rl2.c | 15 +++
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/libavcodec/rl2.c b/libavcodec/rl2.c
index 7938ef1d92..e427a27dce 100644
--- a/libavcodec/rl2.c
+++ b/libavcodec/rl2.c
@@ -62,7 +62,6 @@ static void rl2_rle_de
Signed-off-by: Andreas Rheinhardt
---
libavcodec/rl2.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/rl2.c b/libavcodec/rl2.c
index 467c4913a4..76982f0426 100644
--- a/libavcodec/rl2.c
+++ b/libavcodec/rl2.c
@@ -57,11 +57,11 @@ typedef struct Rl2Context {
*
Signed-off-by: Andreas Rheinhardt
---
Lots of fate tests fail if this assumption is not fulfilled.
libavcodec/rl2.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/libavcodec/rl2.c b/libavcodec/rl2.c
index 2464ad59ac..467c4913a4 100644
--- a/libavcodec/rl2.c
+++ b/
This check is intended to be avoid buffer overflows,
yet there are four problems with it:
1. It has an in-built off-by-one error: len == out_end - out
is perfectly fine and nothing to worry about.
This off-by-one error led to the pixel in the lower-right corner
not being set properly for the back f
Hi,
On Wed, Sep 28, 2022 at 8:09 AM Anton Khirnov wrote:
> > if (isBayer(srcFormat)) {
> > +c->dst_slice_align = 2;
>
> IMO it's better to put this next to the line that sets dst_slice_align
> for non-bayer cases, makes it clearer what the final value is.
Are you suggesting setting `
Quoting James Almer (2022-09-23 16:27:32)
> On 9/23/2022 10:06 AM, Anton Khirnov wrote:
> >> +static int dts2pts_filter(AVBSFContext *ctx, AVPacket *out)
> >> +{
> >> +DTS2PTSContext *s = ctx->priv_data;
> >> +DTS2PTSNode *poc_node = NULL, *next[2] = { NULL, NULL };
> >> +DTS2PTSFrame f
Tomas Härdin:
> ons 2022-09-28 klockan 12:48 +0200 skrev Anton Khirnov:
>>
>> +/**
>> + * Reallocate a data buffer, reusing the existing one if it is large
>> enough.
>> + *
>> + * This function is similar to av_realloc(), but optimized for cases
>> where the
>> + * buffer may grow significantly an
From: Rémi Denis-Courmont
This is currently 64-bit only because the stack spilling code would not
assemble on RV32I (and it would corrupt s0 and s1 on RV128I, in theory).
This could be added later in the unlikely that someone wants it.
---
libswscale/riscv/rgb2rgb.c | 10 +++
libswscale
From: Rémi Denis-Courmont
---
libswscale/riscv/rgb2rgb.c | 4
libswscale/riscv/rgb2rgb_rvv.S | 26 ++
2 files changed, 30 insertions(+)
diff --git a/libswscale/riscv/rgb2rgb.c b/libswscale/riscv/rgb2rgb.c
index 5654154494..32c1546827 100644
--- a/libswscale/ris
From: Rémi Denis-Courmont
---
libswscale/rgb2rgb.c | 2 +
libswscale/rgb2rgb.h | 1 +
libswscale/riscv/Makefile | 2 +
libswscale/riscv/rgb2rgb.c | 47
libswscale/riscv/rgb2rgb_rvv.S | 78 ++
5 files changed, 13
Hello,
This adds the pixel format conversions that appear to covered by checkasm
(plus YUYV to I422 for which a patch was sent already).
RVV has no register-register interleaving/deinterleaving instructions, so this
uses strided loads or stores instead. Another option would be full register
move
Quoting Michael Niedermayer (2022-09-22 20:08:52)
> the type is also changed to int as it is interpreted as int in av_get_packet()
>
> Fixes: signed integer overflow: 2147483647 + 1 cannot be represented in type
> 'int'
> Fixes:
> 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_WSVQA_fuzzer-6593
Quoting Michael Niedermayer (2022-09-22 20:08:51)
> Fixes: signed integer overflow: 119760682 - -2084600173 cannot be represented
> in type 'int'
> Fixes:
> 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_VIVIDAS_fuzzer-6745781167587328
>
> Found-by: continuous fuzzing process
> https://github.
Rémi Denis-Courmont:
Our compiler (powerpc-btech-linux-gnuspe-gcc (crosstool-NG 1.24.0) 8.3.0)
recognizes the instruction, so the configure test succeeds, but the CPU
(e500v2) crashes if it tries to execute it.
Yes?
Indeed.
I previously had a patch (d5733936d857ce5c7d28c0bc9e89a2e2548f8895)
Quoting Chema Gonzalez (2022-09-26 18:11:22)
> diff --git a/libswscale/swscale_unscaled.c b/libswscale/swscale_unscaled.c
> index 8838cc8b53..9af2e7ecc3 100644
> --- a/libswscale/swscale_unscaled.c
> +++ b/libswscale/swscale_unscaled.c
> @@ -2095,6 +2095,7 @@ void ff_get_unscaled_swscale(SwsContext
Quoting Tomas Härdin (2022-09-28 13:48:01)
> ons 2022-09-28 klockan 12:48 +0200 skrev Anton Khirnov:
> >
> > +/**
> > + * Reallocate a data buffer, reusing the existing one if it is large
> > enough.
> > + *
> > + * This function is similar to av_realloc(), but optimized for cases
> > where the
>
Quoting Zhao Zhili (2022-09-23 19:46:24)
>
>
> > -Original Message-
> > From: ffmpeg-devel-boun...@ffmpeg.org On
> > Behalf Of Rémi Denis-Courmont
> > Sent: 2022年9月23日 22:35
> > To: ffmpeg-devel@ffmpeg.org
> > Subject: Re: [FFmpeg-devel] [PATCH] avcodec/mjpegdec: fix -Wparentheses
> >
Forgotten in 0c0a3deb18.
Also add an APIchanges entry.
---
doc/APIchanges | 5 +
libavutil/version.h | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index a6df7a231a..f32a3954a0 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -14,
patches LGTM, will push
--
Anton Khirnov
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Le 28 septembre 2022 15:52:46 GMT+03:00, Peter Krefting
a écrit :
>Hi!
>
>>> The DCBZL instruction is not available for the e500v1 and e500v2
>>> architectures, but may still be recognized by the toolchain, so we need to
>>> remove the test for it explicitly for these architectures.
>> Isn't this
Quoting James Almer (2022-09-10 03:16:32)
> On 9/9/2022 7:44 PM, Will Cassella wrote:
> > In the case where the FLAC picture MIME type is not understood, fail to
> > parse the picture silently rather than return AVERROR_INVALIDDATA.
> >
> > This originated from a bug reported in Chromium: https://
ons 2022-09-28 klockan 12:06 +0200 skrev Tomas Härdin:
> This is the one that needs the new execute2()
A data race snuck into this one, updated patch attached.
/Tomas
From 6fc3920731950a1820f88e3ae0cf1258ae17b75d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?=
Date: Mon, 13 Jun 20
Quoting Guangyu Sun (2022-09-19 07:22:39)
> This fixes a regression from commit 36117968ad.
>
> wrapped_url_read() used to be able to return positive number from
> ffurl_read(). It relies on the result to check if EOF is reached in
> async_buffer_task().
>
> Test case:
> ffmpeg -f lavfi -i test
Anton Khirnov:
> Quoting Andreas Rheinhardt (2022-09-26 21:58:55)
>> Instead use av_pix_fmt_desc_next(). It is still possible
>> to check its return values by comparing it with the
>> (currently) expected values and the code does so.
>>
>> Signed-off-by: Andreas Rheinhardt
>> ---
>> libavutil/pix
Quoting Andreas Rheinhardt (2022-09-26 21:58:55)
> Instead use av_pix_fmt_desc_next(). It is still possible
> to check its return values by comparing it with the
> (currently) expected values and the code does so.
>
> Signed-off-by: Andreas Rheinhardt
> ---
> libavutil/pixdesc.c | 17 +++
Hi!
The DCBZL instruction is not available for the e500v1 and e500v2
architectures, but may still be recognized by the toolchain, so we need to
remove the test for it explicitly for these architectures.
Isn't this the sort of thing that's supposed ti be guarded by run-time CPU
flags rather tha
Hi Martin,
I resent the patchset, because the first try did not reach ffmpeg-devel
maillist. I apologize, I should have mentioned about that in cover letter.
Thanks a lot for your review, I will apply the changes and send v2 soon.
thanks,
grzegorz
śr., 28 wrz 2022 o 11:07 Martin Storsjö napisał
ons 2022-09-28 klockan 12:48 +0200 skrev Anton Khirnov:
>
> +/**
> + * Reallocate a data buffer, reusing the existing one if it is large
> enough.
> + *
> + * This function is similar to av_realloc(), but optimized for cases
> where the
> + * buffer may grow significantly and is not expected to sh
ons 2022-09-28 klockan 13:06 +0200 skrev Andreas Rheinhardt:
> Tomas Härdin:
> > tis 2022-09-27 klockan 17:23 +0200 skrev Tomas Härdin:
> > > mån 2022-09-26 klockan 16:24 +0200 skrev Tomas Härdin:
> > > > mån 2022-09-26 klockan 14:25 +0200 skrev Andreas Rheinhardt:
> > > > > Anton Khirnov:
> > > >
Tomas Härdin:
> tis 2022-09-27 klockan 17:23 +0200 skrev Tomas Härdin:
>> mån 2022-09-26 klockan 16:24 +0200 skrev Tomas Härdin:
>>> mån 2022-09-26 klockan 14:25 +0200 skrev Andreas Rheinhardt:
Anton Khirnov:
> Quoting Andreas Rheinhardt (2022-07-14 14:51:07)
>> Anton Khirnov:
>>>
Le 28 septembre 2022 13:51:43 GMT+03:00, "Rémi Denis-Courmont"
a écrit :
>Le 28 septembre 2022 13:48:49 GMT+03:00, Anton Khirnov a
>écrit :
>>It uses size_t rather than unsigned for the size and conforms to our
>>standard naming scheme.
>>---
>> configure | 5 -
>> doc/APIchanges
Le 28 septembre 2022 13:48:49 GMT+03:00, Anton Khirnov a
écrit :
>It uses size_t rather than unsigned for the size and conforms to our
>standard naming scheme.
>---
> configure | 5 -
> doc/APIchanges | 3 +++
> libavutil/mem.c | 30 ++
> libavuti
---
libavutil/hwcontext_vulkan.c | 6 +++---
libavutil/tx.c | 6 +++---
libavutil/vulkan.c | 40 ++--
libavutil/vulkan.h | 18
4 files changed, 35 insertions(+), 35 deletions(-)
diff --git a/libavutil/hwcontext_v
---
libavfilter/af_adelay.c| 4 ++--
libavfilter/asrc_afirsrc.c | 12 ++--
libavfilter/avf_showspectrum.c | 8
libavfilter/f_drawgraph.c | 18 +-
libavfilter/f_graphmonitor.c | 8
libavfilter/f_reverse.c| 16
It uses size_t rather than unsigned for the size and conforms to our
standard naming scheme.
---
configure | 5 -
doc/APIchanges | 3 +++
libavutil/mem.c | 30 ++
libavutil/mem.h | 37 +++--
libavutil/version.
---
libswscale/swscale_internal.h | 2 +-
libswscale/utils.c| 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h
index abeebbb002..1566bb50fe 100644
--- a/libswscale/swscale_internal.h
+++ b/libswscale/sw
---
libavformat/avc.c | 4 +--
libavformat/avc.h | 2 +-
libavformat/bethsoftvid.c | 6 ++--
libavformat/cafenc.c | 8 ++---
libavformat/concat.c | 4 +--
libavformat/demux.h | 2 +-
libavformat/hls.c | 4 +--
libavformat/imf.h | 2 +-
libavf
---
libavcodec/4xm.c | 6 +++---
libavcodec/audio_frame_queue.c | 3 ++-
libavcodec/audio_frame_queue.h | 2 +-
libavcodec/av1_parse.c | 2 +-
libavcodec/av1_parse.h | 2 +-
libavcodec/dirac_parser.c | 10 +-
libavcodec/dxva2_av1.c | 6 +++--
Unused since the bits_per_raw_sample was made a per-output-stream
option in 425889396137451ae30288c84122e28532b71596
---
fftools/ffmpeg.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/fftools/ffmpeg.h b/fftools/ffmpeg.h
index b7a7062378..a4c25e0f32 100644
--- a/fftools/ffmpeg.h
+++ b/fftools/
Unused since removal of the -deinterlace option in
d013453caafcc44c74d4bdbaa99ee4e8f32414cb
---
fftools/ffmpeg.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/fftools/ffmpeg.h b/fftools/ffmpeg.h
index ede0b2bd96..b7a7062378 100644
--- a/fftools/ffmpeg.h
+++ b/fftools/ffmpeg.h
@@ -661,7 +661,6
Currently it would essentially change the find_stream_info setting for
the file it was specified for and all following files, which is unusual
and somewhat unexpected behaviour for a per-file option and not even
documented to behave like this.
---
fftools/ffmpeg.h | 1 +
fftools/ffmpeg_opt.c |
Ideally the clipping done by write_frame() and the MCT stuff would be
done at the final IDWT stage
From 34f055bb0732085d6f97d8f27890b47afb8ca868 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?=
Date: Tue, 14 Jun 2022 15:45:32 +0200
Subject: [PATCH 11/11] lavc/jpeg2000dec: Component-l
This patch is more informal, there's probably a better way to bump
performance up above 50 fps. This is for the smoke_sauna sample on
SVT's FTP by the way.
From 103c38adabae39a607049ef517de43f4d2f9d406 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?=
Date: Tue, 14 Jun 2022 11:19:06 +
From ecb1d9ff671b83bddb0d1c7d31d60ade4b5cdead Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?=
Date: Tue, 14 Jun 2022 10:57:45 +0200
Subject: [PATCH 09/11] lavc/jpeg2000: Minimize calls to av_codec_is_encoder()
---
libavcodec/jpeg2000.c | 19 +++
1 file changed, 11
From 2e915fbbd481c1d202c0ec058842cfc9f9593871 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?=
Date: Tue, 14 Jun 2022 11:23:08 +0200
Subject: [PATCH 08/11] lavc/jpeg2000: Reindent
---
libavcodec/jpeg2000.c | 44 +--
1 file changed, 22 insert
From a31a6d82b257f51618389a67af18d49cc78ac240 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?=
Date: Wed, 8 Jun 2022 10:08:15 +0200
Subject: [PATCH 07/11] lavc/jpeg2000: Speed up ff_jpeg2000_tag_tree_init()
using stereotypes for sizes <= 4x4
---
libavcodec/jpeg2000.c | 36 +++
From 807d7d315269126e7eccd0c36d7c29615cb98676 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?=
Date: Tue, 7 Jun 2022 16:43:40 +0200
Subject: [PATCH 06/11] lavc/jpeg2000: Switch Jpeg2000TgtNode to int32_t parent
---
libavcodec/j2kenc.c | 44
From 5a5986c29d62933f3f2cd2259becb763f3719eaa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?=
Date: Mon, 13 Jun 2022 17:04:10 +0200
Subject: [PATCH 05/11] lavc/jpeg2000*: Use av_realloc_array_reuse() and
av_reallocz_array_reuse() to eliminate lots of allocations
---
libavcodec/j
This is the one that needs the new execute2()
From 4e7c65a7a3e049396ce5e3c01db335a532889115 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?=
Date: Mon, 13 Jun 2022 15:09:17 +0200
Subject: [PATCH 04/11] lavc/jpeg2000dec: Thread init_tile()
---
libavcodec/jpeg2000dec.c | 31 +
From 159d744f09f39e3350ac39ac5d05feaca22103af Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?=
Date: Fri, 10 Jun 2022 17:18:14 +0200
Subject: [PATCH 03/11] lavc/jpeg2000dwt: Implement sliced transforms
lavc/tests/jpeg2000dwt tests this.
---
libavcodec/j2kenc.c| 3 +-
From 99e9b6cf421538dee6e0280daf3d1ffc71c1acda Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?=
Date: Fri, 10 Jun 2022 14:12:11 +0200
Subject: [PATCH 02/11] lavc/jpeg2000dec: Reindent
---
libavcodec/jpeg2000dec.c | 36 ++--
1 file changed, 18 inserti
Hi
This patchset depends both on my execute2() patchset and on
av_realloc*_array_reuse(). The performance numbers aren't fully up to
date, but I expect they won't have changed much.
/Tomas
From 9f70f673b2977e969c2c6df51d7a2b7d73302f08 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?=
The code is subtitle-encoding-specific, so this is a more appropriate
place for it.
---
fftools/ffmpeg.c | 58
1 file changed, 29 insertions(+), 29 deletions(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 6deca8bfbf..754172e568 100644
--
The current name is confusing.
---
fftools/ffmpeg.c | 22 --
fftools/ffmpeg.h | 6 +++---
2 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 40c01b1c65..6deca8bfbf 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -
---
fftools/ffmpeg.c | 2 +-
fftools/ffmpeg.h | 3 ---
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 697971167c..971c146fea 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -763,7 +763,7 @@ static int check_recording_time(OutputStrea
---
fftools/ffmpeg.c | 108 +--
1 file changed, 58 insertions(+), 50 deletions(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 2054271c82..833df0b167 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -1133,6 +1133,63 @@ static void do_su
Reindent after previous commit, apply some style fixes.
---
fftools/ffmpeg.c | 85
1 file changed, 42 insertions(+), 43 deletions(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 833df0b167..697971167c 100644
--- a/fftools/ffmpeg.c
+++ b/f
Stop setting OutputStream.sync_opts for subtitle encoding, as it is now
unused.
---
fftools/ffmpeg.c | 12 +---
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 1a6768f6c2..40c01b1c65 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.
It is not used for anything.
---
fftools/ffmpeg.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 971c146fea..1a6768f6c2 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -1934,8 +1934,6 @@ static void do_streamcopy(InputStream *ist, OutputStrea
It has been deprecated in favor of the aresample filter for almost 10
years.
Another thing this option can do is drop audio timestamps and have them
generated by the encoding code or the muxer, but
- for encoding, this can already be done with the setpts filter
- for muxing this should almost neve
in_picture->pts cannot be AV_NOPTS_VALUE, as it is set to ost->sync_opts
a few lines above. ost->sync_opts is never AV_NOPTS_VALUE.
---
fftools/ffmpeg.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index f84701ec75..2054271c82 100644
Sep 28, 2022, 10:06 by r...@remlab.net:
> Le 27 septembre 2022 23:04:22 GMT+03:00, r...@remlab.net a écrit :
> >From: Rémi Denis-Courmont
>
>>
>>
> >---
>
>> libavcodec/idctdsp.c| 2 ++
>> libavcodec/idctdsp.h| 2 ++
>> libavcodec/riscv/Makefile | 2 ++
>> libavcodec
On Wed, Sep 28, 2022 at 10:27:49AM +0200, Anton Khirnov wrote:
> Quoting sfan5 (2022-09-18 20:26:48)
> > This allows av_mediacodec_release_buffer to be called safely after
> > the decoder is closed, this was already the case with delay_flush=1.
> > Note that this causes holding onto frames to keep
tis 2022-09-27 klockan 17:23 +0200 skrev Tomas Härdin:
> mån 2022-09-26 klockan 16:24 +0200 skrev Tomas Härdin:
> > mån 2022-09-26 klockan 14:25 +0200 skrev Andreas Rheinhardt:
> > > Anton Khirnov:
> > > > Quoting Andreas Rheinhardt (2022-07-14 14:51:07)
> > > > > Anton Khirnov:
> > > > > > Quoting
AVFrame.time_base has been added recently, but is currently not used for
anything. Prepare for its use in encoders by rejecting frames where
time_base is set, but differs from the AVCodecContext one.
---
libavcodec/avcodec.h | 4
libavcodec/encode.c | 8
libavutil/frame.h| 5 +++
---
libavcodec/encode.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/libavcodec/encode.c b/libavcodec/encode.c
index fb3ab0db3c..a1bc10fa3a 100644
--- a/libavcodec/encode.c
+++ b/libavcodec/encode.c
@@ -209,13 +209,13 @@ int ff_encode_encode_cb(AVCodecContext *avc
DTS may be different from PTS only if both of these are true:
- the codec supports reordering
- the encoder has delay
---
libavcodec/encode.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/libavcodec/encode.c b/libavcodec/encode.c
index 0f78012747..fb3ab0db3c 100644
-
Apparently this option was intended (the context contains a
currently-unused frame_rate field), but was never added. This results in
the output timebase being unset after config_output(), so the input
audio timebase ends up being used for video output, which is clearly
wrong.
Add an option for set
The filter is supposed to produce CFR output.
---
libavfilter/avf_showfreqs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavfilter/avf_showfreqs.c b/libavfilter/avf_showfreqs.c
index 86a67c7328..cc7d6204b4 100644
--- a/libavfilter/avf_showfreqs.c
+++ b/libavfilter/avf_showfreqs.c
@@ -46
The filter is supposed to produce CFR output.
---
libavfilter/avf_ahistogram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavfilter/avf_ahistogram.c b/libavfilter/avf_ahistogram.c
index d14e0bcfac..c45493730d 100644
--- a/libavfilter/avf_ahistogram.c
+++ b/libavfilter/avf_ahistogram.c
@
The filter is supposed to produce CFR output.
---
libavfilter/avf_avectorscope.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavfilter/avf_avectorscope.c b/libavfilter/avf_avectorscope.c
index fe381a631d..2ed85f56e5 100644
--- a/libavfilter/avf_avectorscope.c
+++ b/libavfilter/avf_avecto
The filter is supposed to produce CFR output.
---
libavfilter/avf_aphasemeter.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavfilter/avf_aphasemeter.c b/libavfilter/avf_aphasemeter.c
index 3501e62825..0f7692982c 100644
--- a/libavfilter/avf_aphasemeter.c
+++ b/libavfilter/avf_aphaseme
This filter cannot know frame durations.
---
libavfilter/setpts.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavfilter/setpts.c b/libavfilter/setpts.c
index 171fae88c0..ba653df4ae 100644
--- a/libavfilter/setpts.c
+++ b/libavfilter/setpts.c
@@ -185,6 +185,7 @@ static int filter_frame(AV
The filter is supposed to produce CFR output.
---
libavfilter/avf_showcqt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavfilter/avf_showcqt.c b/libavfilter/avf_showcqt.c
index 33c482bd42..c019dc2564 100644
--- a/libavfilter/avf_showcqt.c
+++ b/libavfilter/avf_showcqt.c
@@ -1187,6 +1187
---
libavfilter/vf_fps.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavfilter/vf_fps.c b/libavfilter/vf_fps.c
index 0e5a1fec35..051d278f54 100644
--- a/libavfilter/vf_fps.c
+++ b/libavfilter/vf_fps.c
@@ -291,6 +291,7 @@ static int write_frame(AVFilterContext *ctx, FPSContext *s,
AVFilt
LGTM.
On Wed, Sep 28, 2022 at 11:13 AM Martin Storsjö wrote:
> Signed-off-by: Martin Storsjö
> ---
> libavcodec/aarch64/me_cmp_neon.S | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/libavcodec/aarch64/me_cmp_neon.S
> b/libavcodec/aarch64/me_cmp_neon.S
> index 832
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