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From: Eran Kornblau
Sent: Monday, 17 October 2022 19:29
To: FFmpeg development discussions and patches
Subject: [PATCH] libx265: support ATSC A/53 captions
Hi,
The attached patch adds rendering of ATSC A/53 captions as HEVC SEI messages.
The option name/implementation is aligned with the c
From: softworkz
Signed-off-by: softworkz
---
libavcodec/Makefile | 2 +-
libavcodec/qsvdec.c | 321
2 files changed, 322 insertions(+), 1 deletion(-)
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 90c7f113a3..cbddbb0ace 100644
--- a/
Missing SEI information has always been a major drawback when using the QSV
decoders. It turned out that there's a hardly known api method that provides
access to all SEI (h264/hevc) or user data (mpeg2video).
This allows to get things like closed captions, frame packing, display
orientation, HDR
From: softworkz
Signed-off-by: softworkz
---
libavcodec/h264_sei.c | 197
libavcodec/h264_sei.h | 2 +
libavcodec/h264_slice.c | 190 +-
3 files changed, 200 insertions(+), 189 deletions(-)
diff --git a/libavcod
From: softworkz
Signed-off-by: softworkz
---
libavcodec/hevc_sei.c | 252 ++
libavcodec/hevc_sei.h | 3 +
libavcodec/hevcdec.c | 249 +
3 files changed, 260 insertions(+), 244 deletions(-)
diff --git a/libavcode
From: softworkz
Signed-off-by: softworkz
---
libavfilter/qsvvpp.c | 6 ++
libavfilter/vf_overlay_qsv.c | 19 +++
2 files changed, 21 insertions(+), 4 deletions(-)
diff --git a/libavfilter/qsvvpp.c b/libavfilter/qsvvpp.c
index 8428ee89ab..ae9766d12f 100644
--- a/lib
From: softworkz
Signed-off-by: softworkz
Signed-off-by: Anton Khirnov
---
doc/APIchanges | 4 +++
libavutil/frame.c | 67 +++--
libavutil/frame.h | 32 ++
libavutil/version.h | 4 +--
4 files changed, 79 insertions(+), 28 d
This is split out from my earlier patchset "SEI parsing for QSV decoders"
(https://github.com/ffstaging/FFmpeg/pull/31) as it is only logically
related but not technically.
The first patch had been reviewed and partially authored by Anton (I have
indicated this with a signed-off line, please advis
Should speed up parsing when the frames come from non raw containers.
Signed-off-by: James Almer
---
The got_frame variable can probably be removed. ff_combine_frame() should return
success only if the end of a frame was found. Will look at that later.
libavcodec/aac_ac3_parser.c | 5 +
1 f
When called inside a loop, the inline asm version results in one pxor
unnecessarely emitted per iteration, as the contents of the __asm__() block are
opaque to the compiler's instruction scheduler.
This is not the case with intrinsics, where pxor will be emitted once with any
half decent compiler.
On 10/24/2022 12:56 PM, Lynne wrote:
Oct 24, 2022, 09:42 by d.kozin...@samsung.com:
- Changelog update
- MAINTAINERS update
Signed-off-by: Dawid Kozinski
---
Changelog | 3 ++-
MAINTAINERS | 5 +
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/Changelog b/Changelog
ind
Oct 24, 2022, 09:42 by d.kozin...@samsung.com:
> - Changelog update
> - MAINTAINERS update
>
> Signed-off-by: Dawid Kozinski
> ---
> Changelog | 3 ++-
> MAINTAINERS | 5 +
> 2 files changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/Changelog b/Changelog
> index ec9de1bd85..19e9ae3b
Andreas Rheinhardt:
> Affected the vsynth(1|2|_lena)-snow(|-hpel) tests.
>
> Signed-off-by: Andreas Rheinhardt
> ---
> libavcodec/snow_dwt.c | 8
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/libavcodec/snow_dwt.c b/libavcodec/snow_dwt.c
> index 18b315ef66..965f409
On 10/24/2022 11:06 AM, Thomas Siedel wrote:
+static int combine_au(AVCodecParserContext *ctx, AVCodecContext *avctx,
+ const uint8_t **buf, int *buf_size)
+{
This is being called only when you first assembled AUs from what's
assumed to be raw input. When PARSER_FLAG_COMPL
On 24/10/2022 10.06, Thomas Siedel wrote:
Add external encoder VVenC for H266/VVC encoding.
Register new encoder libvvencc
Add libvvenc to wrap the vvenc interface into ffmpeg
libvvenc implements encoder option:
preset,qp,period,subjopt,vvenc-params,levelidc,tier
Enable encoder by adding --ena
On Thu, 20 Oct 2022 at 01:07, James Almer wrote:
> On 10/19/2022 4:25 AM, thomas...@spin-digital.com wrote:
> > From: Thomas Siedel
> >
> > Add ff_cbs_type_h266 to cbs types tables and AV_CODEC_ID_H266 to cbs
> codec ids.
> > Change CBS_MAX_UNIT_TYPES to 8 as VVC implements 8 different slice typ
On Wed, 19 Oct 2022 at 14:07, Michael Niedermayer
wrote:
> On Wed, Oct 19, 2022 at 09:25:03AM +0200, thomas...@spin-digital.com
> wrote:
> > From: Thomas Siedel
> >
> > Add demuxer to probe raw vvc and parse vvcc byte stream format.
> >
> > Signed-off-by: Thomas Siedel
> > ---
> > libavformat/
Add external decoder VVdeC for H266/VVC decoding.
Register new decoder libvvdec
Add vvc_parse_extradata to support parse/probe of vvcC stream input
Add vvc_paramset that implements the parser of vvcC configuration boxes
Add libvvdec to wrap the vvdec interface into ffmpeg
libvvdec implements decode
Increase avcodec minor version for vvc support.
Signed-off-by: Thomas Siedel
---
libavcodec/version.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/version.h b/libavcodec/version.h
index f8abc803b6..86ac0f3871 100644
--- a/libavcodec/version.h
+++ b/libavcodec/ve
Add external encoder VVenC for H266/VVC encoding.
Register new encoder libvvencc
Add libvvenc to wrap the vvenc interface into ffmpeg
libvvenc implements encoder option:
preset,qp,period,subjopt,vvenc-params,levelidc,tier
Enable encoder by adding --enable-libvvenc in configure step
Signed-off-by:
Add muxer for vvcc byte stream format.
Add AV_CODEC_ID_VVC to ff_mp4_obj_type
Add AV_CODEC_ID_VVC to ISO Media codec (VvcConfigurationBox vvi1, vvc1 defined
in ISO/IEC 14496-15:2021)
Add VvcConfigurationBox vvcC which extends FullBox type in ISO/IEC 14496-15:2021
Add ff_vvc_muxer to RAW muxers
Si
Add demuxer to probe raw vvc and parse vvcc byte stream format.
Signed-off-by: Thomas Siedel
---
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/demux.c | 7 +-
libavformat/vvc.c| 919 +++
libavformat/vvc.h
Add transport stream stream type 0x33 for vvc.
Add STREAM_TYPE_VIDEO_VVC to MPEG-1/2 and MPEG-2 transport stream
Add basic transport stream support for TS mux/demux
Signed-off-by: Thomas Siedel
---
configure | 2 +-
libavformat/mpeg.c | 3 ++
libavformat/mpeg.h | 1 +
Add parser for VVC MP4 to Annex B byte stream format.
Signed-off-by: Thomas Siedel
---
configure| 1 +
libavcodec/Makefile | 2 +
libavcodec/bitstream_filters.c | 2 +
libavcodec/h266_metadata_bsf.c | 145 ++
libavcodec/vvc_mp4toannexb_b
Add nal parser ff_vvc_parser to parse vvc elementary bitstreams.
Signed-off-by: Thomas Siedel
---
configure| 3 +
libavcodec/Makefile | 2 +
libavcodec/h2645_parse.c | 71 -
libavcodec/parsers.c | 1 +
libavcodec/vvc_parser.c | 588 +++
Add needed types as nal unit types, slice types and vvc typedefs needed for
parsing vvc high-level syntax
Signed-off-by: Thomas Siedel
---
libavcodec/vvc.h | 142 +++
1 file changed, 142 insertions(+)
create mode 100644 libavcodec/vvc.h
diff --git a
This patch set adds H266/VVC support.
This includes parsing, muxing, demuxing, decoding and encoding.
Decoding is done using the external library VVdeC
(https://github.com/fraunhoferhhi/vvdec.git) and can be enabled with
--enable-libvvdec.
Encoding is done using the external library VVenC
(https://
On 10/24/2022 7:16 AM, Dawid Kozinski/Multimedia (PLT) /SRPOL/Staff
Engineer/Samsung Electronics wrote:
The parser should not return individual NAL units, but complete frames
(access units in HEVC terminology, don't know if EVC defines something
similar).
[REPLY] Current EVC decoder implementati
On Mon, 17 Oct 2022, Hubert Mazur wrote:
Provide arm64 neon optimized implementations for hscale16To19 with
filter sizes 4, 8 and X4.
The tests and benchmarks run on AWS Graviton 2 instances.
The results from a checkasm tool are shown below.
hscale_16_to_19__fs_4_dstW_512_c: 6216.0
hscale_16_t
On Mon, 17 Oct 2022, Hubert Mazur wrote:
Add arm64 neon implementations for hscale 8 to 19 with filter
sizes 4, 4X and 8. Both implementations are based on very similar ones
dedicated to hscale 8 to 15. The major changes refer to saving
the data - instead of writing the result as int16_t it is d
On Tue, 11 Oct 2022, J. Dekker wrote:
checkasm benchmark on Ampere Altra (Neoverse N1):
put_hevc_qpel_bi_h4_8_c: 170.7
put_hevc_qpel_bi_h4_8_neon: 64.5
put_hevc_qpel_bi_h6_8_c: 373.7
put_hevc_qpel_bi_h6_8_neon: 130.2
put_hevc_qpel_bi_h8_8_c: 662.0
put_hevc_qpel_bi_h8_8_neon: 138.5
put_hevc_qpel
Hi,
Anthon, thank you for your review.
I've just submitted to the patchwork a new patchset (v14
https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=7794) containing
changes following your review. If something still needs to be changed
please let me know.
I will be grateful for your feedback.
On Thu, Oct 20, 2022 at 07:59:25PM +1100, Peter Ross wrote:
> for videos with wmv9 rectangles, the region drawn by ff_mss12_decode_rect
> may be less than the entire video area. the wmv9 rectangles are used to
> calculate the ff_mss12_decode_rect draw region.
>
> Fixes tickets #3255 and #4043
> --
On Tue, Oct 18, 2022 at 08:06:02PM +1100, Peter Ross wrote:
> Duplicates of the standard JPEG quantization tables were found in the
> AGM, MSS34(dsp), NUV and VP31 codecs. This patch elimates those duplicates,
> placing a single copy in jpegquanttables.c.
> ---
> added FF_VISIBILITY_xxx_HIDDEN stat
- Changelog update
- MAINTAINERS update
Signed-off-by: Dawid Kozinski
---
Changelog | 3 ++-
MAINTAINERS | 5 +
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/Changelog b/Changelog
index ec9de1bd85..19e9ae3b1f 100644
--- a/Changelog
+++ b/Changelog
@@ -45,6 +45,8 @@ version
- Added evc extension to the list of extensions for ff_mov_demuxer
Signed-off-by: Dawid Kozinski
---
libavformat/demux.c | 1 +
libavformat/mov.c | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavformat/demux.c b/libavformat/demux.c
index 2dfd82a63c..f3ebe4d09b 100644
- Changes in mov_write_video_tag function to handle EVC elementary stream
- Provided structure EVCDecoderConfigurationRecord that specifies the decoder
configuration information for ISO/IEC 23094-1 video content
Signed-off-by: Dawid Kozinski
---
libavformat/Makefile| 2 +-
libavformat/evc
- Added EVC decoder wrapper
- Changes in project configuration file and libavcodec Makefile
- Added documentation for xevd wrapper
Signed-off-by: Dawid Kozinski
---
configure | 4 +
doc/decoders.texi | 24 +++
doc/general_contents.texi | 10 +-
libavcodec/Makefile
- Added EVC encoder wrapper
- Changes in project configuration file and libavcodec Makefile
- Added documentation for xeve wrapper
Signed-off-by: Dawid Kozinski
---
configure | 4 +
doc/encoders.texi | 69 +
doc/general_contents.texi | 11 +
libavcodec/Makefile
- Provided AVInputFormat structure describing EVC input format (ff_evc_demuxer)
Signed-off-by: Dawid Kozinski
---
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/evcdec.c | 124 +++
3 files changed, 126 insertions(+)
create
- Provided AVOutputFormat structure describing EVC output format (ff_evc_muxer)
- Added documentation for EVC muxer
Signed-off-by: Dawid Kozinski
---
doc/muxers.texi | 6 ++
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/rawenc.c | 13
Signed-off-by: Dawid Kozinski
---
libavcodec/Makefile | 1 +
libavcodec/evc.h| 155 +
libavcodec/evc_parser.c | 740
libavcodec/parsers.c| 1 +
4 files changed, 897 insertions(+)
create mode 100644 libavcodec/evc.h
create mode
Added prerequisites that must be met before providing support for the MPEG-5
EVC codec
- Added new entry to codec IDs list
- Added new entry to the codec descriptor list
- Bumped libavcodec minor version
- Added profiles for EVC codec
Signed-off-by: Dawid Kozinski
---
libavcodec/avcodec.h|
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