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Commit Graph

2590 Commits

Author SHA1 Message Date
Tomas Härdin
8e53233f68 lavc/msrleenc: Add msrle encoder
Keyframes are marked automagically
2023-06-20 14:37:52 +02:00
James Almer
1e189fed7a avcodec/evc_parse: split off Parameter Set parsing into its own file
Signed-off-by: James Almer <jamrial@gmail.com>
2023-06-19 12:57:31 -03:00
Dawid Kozinski
ab2671c5f2 avformat/evc_demuxer: Added demuxer to handle reading EVC video files
- Provided AVInputFormat struct describing EVC input format (ff_evc_demuxer)

Signed-off-by: Dawid Kozinski <d.kozinski@samsung.com>
2023-06-15 09:57:35 -03:00
Dawid Kozinski
34e4f18360 avcodec/evc_parser: Added parser implementation for EVC format
- Added constants definitions for EVC parser
- Provided NAL units parsing following ISO_IEC_23094-1
- EVC parser registration

Signed-off-by: Dawid Kozinski <d.kozinski@samsung.com>
2023-06-15 09:51:04 -03:00
Paul B Mahol
2d59ca0a66 avcodec: add VMX1 decoder 2023-06-12 23:43:05 +02:00
Paul B Mahol
f11515c77f avcodec: add RTV1 decoder 2023-06-07 09:00:18 +02:00
Lynne
77478f6793
av1dec: add Vulkan hwaccel 2023-05-29 00:42:00 +02:00
Lynne
36c16a06b2
hevcdec: add Vulkan hwaccel
Thanks to Dave Airlie for figuring out a lot of the parameters.
2023-05-29 00:41:58 +02:00
Lynne
a9fbe8b472
h264dec: add Vulkan hwaccel
Thanks to Dave Airlie for figuring out a lot of the parameters.
2023-05-29 00:41:58 +02:00
Lynne
1e8fefff93
libavcodec: add Vulkan common video decoding code 2023-05-29 00:41:57 +02:00
Lynne
023ae6103f
libavcodec: add Vulkan common video code 2023-05-29 00:41:57 +02:00
Samuel Mira
416fd1b43b avcodec/mediacodec: Add VP8 encoder
Connected FFmpeg to Mediacodec VP8 encoder.

Signed-off-by: Samuel Mira <samuel.mira@qt.io>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2023-05-17 19:20:57 +08:00
Samuel Mira
acd37fd566 avcodec/mediacodec: Add AV1 encoder
Connected FFmpeg to Mediacodec AV1 encoder

Signed-off-by: Samuel Mira <samuel.mira@qt.io>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2023-05-17 19:19:51 +08:00
Anton Khirnov
9d70e74d25 lavc/libdav1d: fix exporting framerate
Same issues as in the previous commit.
2023-05-15 14:45:46 +02:00
Anton Khirnov
e10a5b91bc lavc/av1*: fix exporting framerate
* take num_ticks_per_picture_minus_1 into account, since that is a part
  of the framerate computation
* stop exporting num_ticks_per_picture_minus_1 into
  AVCodecContext.ticks_per_frame, as that field is used for other
  purposes (in conjunction with repeat_pict, which is not used at all by
  av1)
2023-05-15 14:17:49 +02:00
Dai, Jianhui J
a4abe37fb5 vcodec/vp8data: Move ff_vp8_dct_cat_prob to vp8data.c
Avoid compiling error if included by multiple sources.

Signed-off-by: Jianhui Dai <jianhui.j.dai@intel.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2023-05-10 07:11:40 -04:00
caleb
b9c42cdf8d
avcodec/jpeg2000dec: add support for HTJ2K block decoding
Signed-off-by: Pierre-Anthony Lemieux <pal@palemieux.com>
2023-04-22 15:57:40 -07:00
Paul B Mahol
40bae5be5e avcodec: add PDV decoder 2023-04-20 15:44:38 +02:00
Michael Niedermayer
60ccb3fe78
Remove libopenjpeg decoder
We do not support other video/image decoders when we have our own.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-04-02 23:54:51 +02:00
Samuel Raposo Vieira Mira
b4eca5cce2 avcodec/mediacodec: add mpeg4 encoder
This patch will add MPEG4 encoder using Android Mediacodec

Signed-off-by: Samuel Mira <samuel.mira@qt.io<mailto:samuel.mira@qt.io>>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2023-04-02 15:10:15 +08:00
Samuel Raposo Vieira Mira
139f3352ed avcodec/mediacodec: add vp9 encoder using mediacodec
The only encoders avaliable using mediacodec were h264 and hevc. This
patch adds the vp9 encoder.

Signed-off-by: Samuel Mira <samuel.mira@qt.io<mailto:samuel.mira@qt.io>>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2023-04-02 15:09:45 +08:00
TADANO Tokumei
b6138633cd lavc/libaribcaption.c: add ARIB caption decoder using libaribcaption
This patch add another ARIB caption decoder using libaribcaption
external library.

Unlike libaribb24, it supports 3 types of subtitle outputs:
* text: plain text
* ass: ASS formatted text
* bitmap: bitmap image

Default subtitle type is ass as same as libaribb24.
Advantages compared with libaribb24 on ASS subtitle are:
* Subtitle positioning.
* Multi-rect subtitle: some captions are displayed at different
  position at a time.
* More stability and reproducibility.

To compile with this feature:
* libaribcaption external library has to be pre-installed.
  https://github.com/xqq/libaribcaption
* configure with `--enable-libaribcaption` option.

`--enable-libaribb24` and `--enable-libaribcaption` options are
not exclusive. If both enabled, libaribcaption precedes as
order listed in `libavcodec/allcodecs.c`.

Signed-off-by: rcombs <rcombs@rcombs.me>
2023-03-28 12:05:19 -04:00
Raphaël Zumer
6f2413a203 avcodec/avutil: move dynamic HDR10+ metadata parsing to libavutil
Signed-off-by: Raphaël Zumer <rzumer@tebako.net>
Signed-off-by: James Almer <jamrial@gmail.com>
2023-03-21 13:52:36 -03:00
James Almer
8e5e578453 avocdec/Makefile: add missing dependencies to av1 and libdav1d decoders
Missed in d6d5765051 and b465e6fed0
Respectively.

Signed-off-by: James Almer <jamrial@gmail.com>
2023-03-12 16:31:54 -03:00
James Almer
52a0852ae6 libavcodec/libvpxenc: move libvpx-vp9 init_static_data function to the only place it's used
Signed-off-by: James Almer <jamrial@gmail.com>
2023-03-01 19:07:08 -03:00
Paul B Mahol
b8c0802156 avcodec: add RKA decoder 2023-02-11 21:26:37 +01:00
Paul B Mahol
651da91915 avcodec: add WavArc decoder 2023-02-04 09:36:01 +01:00
Paul B Mahol
00994e8be1 avcodec: add media100_to_mjpegb bitstream filter and use it 2023-01-31 17:06:29 +01:00
Anton Khirnov
e3a99041b8 lavc: add null codecs
They discard all input without ever returning any output. Useful for
development.
2023-01-31 09:00:56 +01:00
Paul B Mahol
280e6e93fc avcodec: add ADPCM XMD decoder 2023-01-30 20:57:37 +01:00
Paul B Mahol
01343683fa avcodec: add CBD2 DPCM decoder 2023-01-27 19:45:36 +01:00
Dmitrii Ovchinnikov
5f0a7a9169 libavcodec/amfenc: add AV1 encoding support
Tested-by: Jean-Baptiste Kempf <jb@videolan.org>
2023-01-27 22:38:45 +05:30
Paul B Mahol
c5a545cff8 avcodec: add WADY DPCM decoder 2023-01-24 16:58:01 +01:00
Anton Khirnov
b6742259bf lavc/tests: add a cached bitstream reader test 2023-01-06 11:01:00 +01:00
Anton Khirnov
9177970bca lavc/bitstream: templatize for BE/LE
Allows using both BE and LE bitstream readers in the same file.
2023-01-06 10:49:42 +01:00
Zhao Zhili
f0d2ed135c avcodec/mediacodecdec: add AV1 decoding support
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2023-01-03 19:23:03 +08:00
Andreas Rheinhardt
8bf18018a3 avcodec/(h264|hevc)_ps: Factor common VUI code out
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-12-01 11:00:41 +01:00
Andreas Rheinhardt
881e8bcc51 avcodec/h264data: Deduplicate H.26[45] aspect ratio table
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-12-01 11:00:41 +01:00
Andreas Rheinhardt
33239ebd07 avcodec/h2645_sei: Factor parsing common SEI messages out
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-12-01 11:00:40 +01:00
Andreas Rheinhardt
4d9c0b3efa configure: Add (h264|hevc)_sei subsystems
Currently, several components select atsc_a53, despite
not using anything from it themselves. They only select
it because parsing SEI messages adds an indirect dependency.
But using direct dependencies is more natural, so add
dedicated subsystems for them.

It already allows to remove a superfluous dependency of
the HEVC QSV encoder on hevc_sei and atsc_a53.

Adding new subsystems only becomes effective after a reconfiguration.
In order to force this, some needed headers (which are only included
implicitly before this commit) were included explicitly in
libavformat/allformats.c.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-12-01 11:00:40 +01:00
Zhao Zhili
0ff18a7d6d avcodec: add MediaCodec encoder
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2022-11-21 23:56:16 +08:00
Andreas Rheinhardt
d1d30edf42 avcodec/msmpeg4data: Move data shared between msmpeg4 and VC-1 out
This is in preparation for splitting VC-1 from msmpeg4.
(msmpeg4data.c was originally intended to be just this;
9488b966c7 changed it).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-11-06 17:41:26 +01:00
Andreas Rheinhardt
777a8c2d50 avcodec/vc1: Move setting res_fasttx-IDCT functions to vc1dec.c
It allows to avoid compiling simple_idct.o for the VC-1 parser.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-11-06 17:41:25 +01:00
Lynne
b85e106d5f
libavcodec: remove mdct15
It's not needed nor used by anything anymore, lavu/tx is faster,
and better in every way. RIP.
2022-11-06 14:39:41 +01:00
Timo Rothenpieler
5c288a44ad avcodec/nvenc: add AV1 encoding support
The encoder seems to be trading blows with hevc_nvenc.
In terms of quality at low bitrate cbr settings, it seems to
outperform it even. It produces fewer artifacts and the ones it
does produce are less jarring to my perception.

At higher bitrates I had a hard time finding differences between
the two encoders in terms of subjective visual quality.

Using the 'slow' preset, av1_nvenc outperformed hevc_nvenc in terms
of encoding speed by 75% to 100% while performing above tests.

Needless to say, it always massively outperformed h264_nvenc in terms
of quality for a given bitrate, while also being slightly faster.
2022-11-05 21:17:37 +01:00
Andreas Rheinhardt
79508ee523 avcodec/metasound_data: Include data into metasound.c directly
It is only used by metasound.c, so this allows to make
the data static.

To do this, remove metasound_data.h, rename metasound_data.c
into metasound_data.h (and add inclusion guards, remove ff_
prefixes etc.).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-10-28 09:38:45 +02:00
Andreas Rheinhardt
6856cabd13 avcodec/metasound_data: Move data shared with twinvq into a new file
Namely into a header metasound_twinvq_data.h included
in twinvq.c (the common file of MetaSound and TwinVQ).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-10-28 09:38:45 +02:00
Peter Ross
58bd7d97a4 avcodec/jpegtables: remove duplicate luma and chroma quantization tables
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.
2022-10-26 20:30:25 +11:00
Wenbin Chen
dc9e4789a3 libavcodec/qsvenc_av1: add av1_qsv encoder
It is available only when libvpl is enabled. MSDK doesn't support av1
encoding.

sample command:
ffmpeg -f rawvideo -pix_fmt nv12 -s 1920x1080 -i input.yuv \
-c:v av1_qsv output.ivf

Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
2022-10-24 13:30:22 +08:00
Andreas Rheinhardt
0d1028f63f avcodec/speedhq: Rename file to speedhqdec.c, move ff_rl_speedhq out
Renaming the decoder to speedhqdec.c makes sense since
we have an encoder in speedhqenc.c. Given that ff_rl_speedhq
is also used by the encoder, it is kept in speedhq.c
and a proper header for it is created to replace the ad-hoc
declaration in speedhqenc.c. This also allows to remove
the check for CONFIG_SPEEDHQ_DECODER, as it is always true
when speedhqdec.c is compiled.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-10-21 21:12:45 +02:00