On Mon, Jan 11, 2021 at 10:53 PM Andreas Rheinhardt
wrote:
>
> Jan Ekström:
> > On Tue, Dec 8, 2020 at 2:54 PM Jan Ekström wrote:
> >>
> >> From: Jan Ekström
> >>
> >> This way the timestamp adjustments do not have to be manually
> >> undone in case of failure and need to recover/retry.
> >>
> >
Lynne:
> Jan 9, 2021, 20:22 by d...@lynne.ee:
>
>> No longer used by anything.
>> Unfortunately the old FFT_FLOAT/FFT_FIXED_32 is left as-is. It's
>> simply too much work for code meant to be all removed anyway.
>>
>> Patch attached. Read patch 1/6 to see the size savings.
>>
> Forgot to remove t
Lynne:
> Jan 9, 2021, 22:01 by andreas.rheinha...@gmail.com:
>
>> Lynne:
>>
>>> @@ -165,7 +164,11 @@ typedef struct AC3EncodeContext {
>>> AVCodecContext *avctx; ///< parent AVCodecContext
>>> PutBitContext pb; ///< bitstream writer context
>>> AudioDSPCon
Jan 9, 2021, 22:01 by andreas.rheinha...@gmail.com:
> Lynne:
>
>> @@ -165,7 +164,11 @@ typedef struct AC3EncodeContext {
>> AVCodecContext *avctx; ///< parent AVCodecContext
>> PutBitContext pb; ///< bitstream writer context
>> AudioDSPContext adsp;
>> +#i
Jan 9, 2021, 20:22 by d...@lynne.ee:
> No longer used by anything.
> Unfortunately the old FFT_FLOAT/FFT_FIXED_32 is left as-is. It's
> simply too much work for code meant to be all removed anyway.
>
> Patch attached. Read patch 1/6 to see the size savings.
>
Forgot to remove the tests, making FA
This patch adds support for arbitrary-point FFTs and all even MDCT
transforms.
Odd MDCTs are not supported yet as they're based on the DCT-II and DCT-III
and they're very niche.
With this we can now write tests.
Patch attached.
>From 63eac77a5689e560dfa1da793d10851ea799bab7 Mon Sep 17 00:00:00
Jan 11, 2021, 23:27 by felix.leclair...@hotmail.com:
> Hi guys and gals, first post on this mailing list, apologies for any
> formatting/stylistic snafus
>
> TLDR; we currently have tone mapping filters (typically used to map content
> from a 10bit HDR source to an 8bit SDR output) that are done
On 1/4/2021 3:11 PM, AlexisWilke wrote:
Two tests check the opposite pointer before using it. If only one of these
is set to a valid pointer, one of these functions will crash, the other will
ignore the pointer.
---
libavformat/allformats.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletion
> On Jan 12, 2021, at 8:16 AM, Andreas Rheinhardt
> wrote:
>
> Andreas Rheinhardt:
>> Signed-off-by: Andreas Rheinhardt
>> ---
>> libavcodec/aacenc.c| 4 ++--
>> libavcodec/aacenctab.c | 7 ++-
>> libavcodec/aacenctab.h | 6 ++
>> 3 files changed, 6 insertions(+), 11 deletions(-)
>>
Andreas Rheinhardt:
> Forgotten in 61974537610d82bd35b6e3ac91ccd270c6bdc711 (notice that
> RTPDynamicProtocolHandler is not a public struct, so one can remove
> the linked-list pointer immediately (unlike in most other patches of
> this kind)).
>
> Signed-off-by: Andreas Rheinhardt
> ---
> libav
Marton Balint:
>
>
> On Wed, 6 Jan 2021, Andreas Rheinhardt wrote:
>
>> When the difference of the longest size and the average size of
>> collection of strings is smaller than the size of a pointer, it makes
>> sense to store the strings directly in an array instead of using an
>> array of poin
On 1/11/2021 5:45 PM, Mark Thompson wrote:
+static int FUNC(vui_parameters)(CodedBitstreamContext *ctx, RWContext
*rw,
+ H266RawVUI *current)
+{
+ int err;
+
+ flag(vui_progressive_source_flag);
+ flag(vui_interlaced_source_flag);
+ flag(vui_non_packed
Andreas Rheinhardt:
> Signed-off-by: Andreas Rheinhardt
> ---
> libavcodec/aacenc.c| 4 ++--
> libavcodec/aacenctab.c | 7 ++-
> libavcodec/aacenctab.h | 6 ++
> 3 files changed, 6 insertions(+), 11 deletions(-)
>
> diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
> index 070a2
Andreas Rheinhardt:
> tableprint.h does not declare anything as aligned; it just prints
> DECLARE_ALIGNED. So it can be removed; in fact, it needs to be removed,
> because mem_internal.h includes config.h which leads to warnings when
> building with hardcoded tables enabled because of redefinitions
Andreas Rheinhardt:
> Signed-off-by: Andreas Rheinhardt
> ---
> libavcodec/Makefile | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/Makefile b/libavcodec/Makefile
> index fea37ef3c9..36891bbb57 100644
> --- a/libavcodec/Makefile
> +++ b/libavcodec/Makefile
> @
Hi guys and gals, first post on this mailing list, apologies for any
formatting/stylistic snafus
TLDR; we currently have tone mapping filters (typically used to map
content from a 10bit HDR source to an 8bit SDR output) that are done on
CPU with Zscale from Zlib, or hardware implementations us
On Fri, Jan 08, 2021 at 12:29:36AM +0100, Michael Niedermayer wrote:
> Fixes: memleak
> Fixes:
> 26352/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5201158714687488
>
> Suggested-by: Tomas Härdin
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/pro
On Sun, Nov 08, 2020 at 12:17:08AM +0100, Michael Niedermayer wrote:
> Fixes: shift exponent 64 is too large for 64-bit type 'unsigned long long'
> Fixes:
> 26497/clusterfuzz-testcase-minimized-ffmpeg_dem_AVI_fuzzer-5690188355076096
> Fixes:
> 26903/clusterfuzz-testcase-minimized-ffmpeg_dem_LUODA
On Fri, Oct 23, 2020 at 08:39:38PM +0200, Michael Niedermayer wrote:
> Fixes: NULL ptr dereference
> Fixes:
> 26508/clusterfuzz-testcase-minimized-ffmpeg_dem_AAX_fuzzer-5694725249826816
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Si
On Fri, Oct 23, 2020 at 08:39:37PM +0200, Michael Niedermayer wrote:
> Fixes: OOM
> Fixes:
> 26503/clusterfuzz-testcase-minimized-ffmpeg_dem_RSD_fuzzer-6530816735444992
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Mich
On 10/01/2021 08:35, Nuo Mi wrote:
On Sun, Jan 10, 2021 at 9:39 AM Nuo Mi wrote:
On Sun, Jan 10, 2021 at 3:09 AM Mark Thompson wrote:
On 09/01/2021 07:34, Nuo Mi wrote:
---
libavcodec/vvc.h | 124 +++
1 file changed, 124 insertions(+)
creat
On 11/01/2021 16:33, Nuo Mi wrote:
---
libavcodec/cbs_h2645.c | 23 +++
1 file changed, 15 insertions(+), 8 deletions(-)
diff --git a/libavcodec/cbs_h2645.c b/libavcodec/cbs_h2645.c
index 434322492c..5d7ae95931 100644
--- a/libavcodec/cbs_h2645.c
+++ b/libavcodec/cbs_h2645
Jan Ekström:
> On Tue, Dec 8, 2020 at 2:54 PM Jan Ekström wrote:
>>
>> From: Jan Ekström
>>
>> This way the timestamp adjustments do not have to be manually
>> undone in case of failure and need to recover/retry.
>>
>> Fixes an issue where the timestamp adjustment would be re-done over
>> and ove
On 10/01/2021 09:10, Nuo Mi wrote:
On Sun, Jan 10, 2021 at 5:34 AM Mark Thompson wrote:
On 09/01/2021 07:34, Nuo Mi wrote:
---
configure |2 +
libavcodec/Makefile |1 +
libavcodec/cbs.c |6 +
libavcodec/cbs
On 1/11/2021 1:33 PM, Nuo Mi wrote:
---
libavcodec/cbs_h265_syntax_template.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/cbs_h265_syntax_template.c
b/libavcodec/cbs_h265_syntax_template.c
index 48fae82d04..c0e94683a2 100644
--- a/libavcodec/cbs_h265_synt
On 1/11/2021 1:33 PM, Nuo Mi wrote:
---
libavcodec/avcodec.h| 2 ++
libavcodec/codec_desc.c | 8
libavcodec/codec_id.h | 2 ++
libavcodec/profiles.c | 5 +
libavcodec/profiles.h | 1 +
5 files changed, 18 insertions(+)
diff --git a/libavcodec/avcodec.h b/libavcodec/
---
libavcodec/dolby_e.c | 260 ---
libavcodec/dolby_e.h | 38 ++-
libavcodec/parsers.c | 1 +
3 files changed, 202 insertions(+), 97 deletions(-)
diff --git a/libavcodec/dolby_e.c b/libavcodec/dolby_e.c
index 2b2f0a1640..1fc502e730 100644
--- a/liba
Note: my first intend here is, afterwards, to provide s377m support to the wav
demuxer,
(the actual code leads to pts issues : I sent a workaround
https://patchwork.ffmpeg.org/project/ffmpeg/patch/20201215171324.99-1-nicolas.gaullier@cji.paris/
that was rejected, so this new work for a Dolby E par
---
libavcodec/avcodec.h| 2 ++
libavcodec/codec_desc.c | 8
libavcodec/codec_id.h | 2 ++
libavcodec/profiles.c | 5 +
libavcodec/profiles.h | 1 +
5 files changed, 18 insertions(+)
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 1d3099d50a..13a3191b53 10064
---
libavcodec/vvc.h | 130 +++
1 file changed, 130 insertions(+)
create mode 100644 libavcodec/vvc.h
diff --git a/libavcodec/vvc.h b/libavcodec/vvc.h
new file mode 100644
index 00..e25924b35d
--- /dev/null
+++ b/libavcodec/vvc.h
@@ -0,0 +1,130
---
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/vvcdec.c | 61
3 files changed, 63 insertions(+)
create mode 100644 libavformat/vvcdec.c
diff --git a/libavformat/Makefile b/libavformat/Makefile
index 3a8fbcbe5f..4a540
---
Fixes a bug where if there is no offset and a tail which is not processed by
the
sse3/avx2 version the dither is modified
Deletes mmx/mmxext yuv2yuvX version from swscale_template and adds it
to yuv2yuvX.asm to reduce code duplication and so that it may be used
to process the tail from th
---
libavcodec/vvc_sei.h | 47
1 file changed, 47 insertions(+)
create mode 100644 libavcodec/vvc_sei.h
diff --git a/libavcodec/vvc_sei.h b/libavcodec/vvc_sei.h
new file mode 100644
index 00..90724669de
--- /dev/null
+++ b/libavcodec/vvc_sei.h
---
libavcodec/cbs_h265_syntax_template.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/cbs_h265_syntax_template.c
b/libavcodec/cbs_h265_syntax_template.c
index 48fae82d04..c0e94683a2 100644
--- a/libavcodec/cbs_h265_syntax_template.c
+++ b/libavcodec/cbs_h265_
use following command to test:
ffmpeg -i in.bin -c:v copy -bsf vvc_metadata -f vvc out.bin
93.17%(232/249) can bit match with original clips
6.83%(17/249) are not bit match, the original clips has redundant emulation
prevent bytes
---
configure | 1 +
libavcodec/Makefile
---
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/rawenc.c | 25 +
3 files changed, 27 insertions(+)
diff --git a/libavformat/Makefile b/libavformat/Makefile
index 4a5406da38..0253aa7d5a 100644
--- a/libavformat/Makefile
+++ b/libavforma
---
configure | 1 +
libavcodec/Makefile | 1 +
libavcodec/parsers.c| 1 +
libavcodec/vvc_parser.c | 299
4 files changed, 302 insertions(+)
create mode 100644 libavcodec/vvc_parser.c
diff --git a/configure b/configure
index 49
---
libavcodec/h2645_parse.c | 74 ++--
1 file changed, 71 insertions(+), 3 deletions(-)
diff --git a/libavcodec/h2645_parse.c b/libavcodec/h2645_parse.c
index a36ef4f5a0..35f9d035a9 100644
--- a/libavcodec/h2645_parse.c
+++ b/libavcodec/h2645_parse.c
@@ -1,5 +
---
libavcodec/cbs_h2645.c | 23 +++
1 file changed, 15 insertions(+), 8 deletions(-)
diff --git a/libavcodec/cbs_h2645.c b/libavcodec/cbs_h2645.c
index 434322492c..5d7ae95931 100644
--- a/libavcodec/cbs_h2645.c
+++ b/libavcodec/cbs_h2645.c
@@ -1207,6 +1207,20 @@ static int cb
Changes since v2:
Set resolution and format in vvc_parser. It makes metadata bsf working without
vvdec decoder.
Metadata passthrough test gets 100% syntax match with vtm 11 conformance clips
Change VVC_MAX_TILE_ROWS to 22, print error if it's larger than this.
Remove unused vps and sei types.
Mov
From: Jan Ekström
Enables encoding of other subtitle formats into TTML and writing
them out as such documents.
Signed-off-by: Jan Ekström
---
Changelog | 1 +
doc/general_contents.texi | 1 +
libavcodec/Makefile| 1 +
libavcodec/allcodecs.c | 1 +
libavcod
Jan 11, 2021, 14:03 by j...@videolan.org:
> ---
> doc/dev_community/resolution_process.md | 89 +
> 1 file changed, 89 insertions(+)
> create mode 100644 doc/dev_community/resolution_process.md
>
> diff --git a/doc/dev_community/resolution_process.md
> b/doc/dev_communit
On Mon, Dec 7, 2020 at 12:08 PM Jan Ekström wrote:
>
> The primary parts of this are patches 1,4,5. 2 and 3 were just noticed when
> poking at the recovery timestamp logic, where the stream-time comparison logic
> seemed somewhat weird (such as comparing the pts to last_recovery_ts only if
> last_
On Tue, Dec 8, 2020 at 2:54 PM Jan Ekström wrote:
>
> From: Jan Ekström
>
> This way the timestamp adjustments do not have to be manually
> undone in case of failure and need to recover/retry.
>
> Fixes an issue where the timestamp adjustment would be re-done over
> and over again when recovery b
From: Stefano Sabatini
---
libavutil/avstring.h | 1 +
libavutil/bprint.c | 14 ++
tools/ffescape.c | 1 +
3 files changed, 16 insertions(+)
diff --git a/libavutil/avstring.h b/libavutil/avstring.h
index ee225585b3..79bb920a70 100644
--- a/libavutil/avstring.h
+++ b/libavuti
From: Jan Ekström
Signed-off-by: Jan Ekström
---
fftools/ffprobe.c | 29 -
1 file changed, 8 insertions(+), 21 deletions(-)
diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c
index 3453aa09ff..b1fccad65e 100644
--- a/fftools/ffprobe.c
+++ b/fftools/ffprobe.c
@@ -167
I've intentionally kept this initial version simple (no styling etc) to focus
on the basics. As this goes through review, additional features can be added
(I had initial PoC for styling implemented some time around previous VDD), and
there is another patch set in my queue which would then add suppo
On 1/10/2021 8:04 PM, Andreas Rheinhardt wrote:
James Almer:
CBS doesn't change its contents in any way whatsoever internally, and most
users already set it to a const array.
Signed-off-by: James Almer
---
libavcodec/av1_frame_split_bsf.c | 2 +-
libavcodec/av1_parser.c | 2 +-
li
---
doc/dev_community/resolution_process.md | 89 +
1 file changed, 89 insertions(+)
create mode 100644 doc/dev_community/resolution_process.md
diff --git a/doc/dev_community/resolution_process.md
b/doc/dev_community/resolution_process.md
new file mode 100644
index 0
On Sun, 6 Dec 2020, at 15:10, Nicolas George wrote:
> I think another clause is needed around here:
Added.
> > +Further replies to answers are permitted, as long as they conform to the
> > +community standards of politeness, they are limited to 100 words, and are
> > not
> > +nested more than on
On Mon, Jan 11, 2021 at 1:26 AM Carl Eugen Hoyos wrote:
> Am So., 10. Jan. 2021 um 19:55 Uhr schrieb Lynne :
> >
> > Jan 10, 2021, 17:43 by reimar.doeffin...@gmx.de:
> >
> > > From: Reimar Döffinger
> > >
> > > This requests loops to be vectorized using SIMD
> > > instructions.
> > > The perform
It's a bug in the patch. The tail not processed by the sse3/avx2 version is
done by the mmx version. I used offset to account for the src pixels
already processed, however, dither is modified if offset is not 0. In cases
where there is a tail and offset is 0, this bug appears. I am working on a
sol
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