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Author SHA1 Message Date
Hendrik Leppkes a860fd3c9b
dxva2/av1: add compat header 2024-04-05 22:06:17 +02:00
Hendrik Leppkes 4a45fdf12b
Add compat header for DXVA2 VP8/9 2024-04-05 22:06:15 +02:00
Hendrik Leppkes f2f06ed6b4
dxva2_hevc: add compat header for mingw 2024-04-05 22:06:14 +02:00
Hendrik Leppkes 067549f72e
configure: don't use pkgconfig for libopus or libspeex (HACK) 2024-04-05 22:06:09 +02:00
Matthieu Bouron 6567516a5e avformat: add Android content resolver protocol support
Handles Android content URIs starting with content://.
2024-03-23 11:37:29 +01:00
Zhao Zhili 5229778440 avcodec/libx264: fix extradata when config annexb=0
AVCodecContext extradata should be an AVCDecoderConfigurationRecord
when bitstream format is avcc. Simply concatenating the NALUs output
by x264_encoder_headers does not form a standard
AVCDecoderConfigurationRecord. The following cmd generates broken
file before the patch:

ffmpeg -i foo.mp4 -c:v libx264 -x264-params annexb=0 bar.mp4

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2024-03-22 20:26:53 +08:00
James Almer 5ff0eb34d2 configure: check for C17 by default
Signed-off-by: James Almer <jamrial@gmail.com>
2024-03-20 17:11:18 -03:00
James Almer 6c2ff982dc configure: make the C and C++ standard settable
While ensuring it's at least C11, the minimum supported version.
Also, enforce C11 on the host compiler, same as we already do for C11 on the
target compiler.

Tested-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2024-03-20 17:10:55 -03:00
Jan Ekström 471c0a34c1 avcodec/libx264: add support for writing out CLL and MDCV
Both of these two structures were first available with X264_BUILD
163, so make relevant functionality conditional on the version
being at least such.

Keep handle_side_data available in all cases as this way X264_init
does not require additional version based conditions within it.

Finally, add a FATE test which verifies that pass-through of the
MDCV/CLL side data is working during encoding.
2024-03-20 19:15:05 +02:00
Wenbin Chen f4e0664fd1 libavfi/dnn: add LibTorch as one of DNN backend
PyTorch is an open source machine learning framework that accelerates
the path from research prototyping to production deployment. Official
website: https://pytorch.org/. We call the C++ library of PyTorch as
LibTorch, the same below.

To build FFmpeg with LibTorch, please take following steps as
1. download LibTorch C++ library in
please select C++/Java for language, and other options as your need.
Please download cxx11 ABI version:
2. unzip the file to your own dir, with command
unzip libtorch-shared-with-deps-latest.zip -d your_dir
3. export libtorch_root/libtorch/include and
libtorch_root/libtorch/include/torch/csrc/api/include to $PATH
export libtorch_root/libtorch/lib/ to $LD_LIBRARY_PATH
4. config FFmpeg with ../configure --enable-libtorch \
 --extra-cflag=-I/libtorch_root/libtorch/include \
 --extra-cflag=-I/libtorch_root/libtorch/include/torch/csrc/api/include \
5. make

To run FFmpeg DNN inference with LibTorch backend:
./ffmpeg -i input.jpg -vf \
dnn_processing=dnn_backend=torch:model=LibTorch_model.pt -y output.jpg

The LibTorch_model.pt can be generated by Python with torch.jit.script()
api. https://pytorch.org/tutorials/advanced/cpp_export.html. This is
pytorch official guide about how to convert and load torchscript model.
Please note, torch.jit.trace() is not recommanded, since it does
not support ambiguous input size.

Signed-off-by: Ting Fu <ting.fu@intel.com>
Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
Reviewed-by: Guo Yejun <yejun.guo@intel.com>
2024-03-19 14:48:58 +08:00
Andreas Rheinhardt c00cd007e8 configure: Remove av_restrict
All versions of MSVC that support C11 (namely >= v19.27)
also support the restrict keyword, therefore av_restrict
is no longer necessary since 75697836b1.

Reviewed-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-03-15 12:51:15 +01:00
Marton Balint 7196b12b2b avformat/daudenc: force 2000 sample packet size with a bsf
The samples I found all have 2000 sample packets, and by forcing the packet
size with a bsf we could automagically make muxing work for packets containing
more than 3640 samples.

Signed-off-by: Marton Balint <cus@passwd.hu>
2024-03-14 01:37:31 +01:00
Gyan Doshi 9e8be937fc configure: add threads dep for vulkan
Fixes #10900
2024-03-13 09:57:54 +05:30
Andreas Rheinhardt b800327f4c avformat/avformat: Add FFInputFormat, hide internals of AVInputFormat
This commit does for AVInputFormat what commit
59c9dc82f4 did for AVOutputFormat:
It adds a new type FFInputFormat, moves all the internals
of AVInputFormat to it and adds a now reduced AVInputFormat
as first member.

This does not affect/improve extensibility of both public
or private fields for demuxers (it is still a mess due to lavd).

This is possible since 50f34172e0
(which removed the last usage of an internal field of AVInputFormat
in fftools).

(Hint: tools/probetest.c accesses the internals of FFInputFormat
as well, but given that it is a testing tool this is not considered
a problem.)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-03-07 08:53:31 -03:00
James Almer 5b23b18d40 avcodec: remove deprecated FF_CODEC_CRYSTAL_HD
Signed-off-by: James Almer <jamrial@gmail.com>
2024-03-07 08:53:30 -03:00
Marth64 59981b47db configure: do not specify -ldvdread, as pkg-config check is already done
Reported-by: BtbN
Signed-off-by: Marth64 <marth64@proxyid.net>
2024-03-04 18:54:50 +01:00
Marth64 a1304272c3 libavformat/dvdvideo: add DVD-Video demuxer, powered by libdvdread and libdvdnav
Signed-off-by: Marth64 <marth64@proxyid.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2024-03-02 08:12:29 +01:00
Andreas Rheinhardt 45c612702f configure: Add missing vvc_decoder->cbs_h266 dependency
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-03-02 13:28:21 +08:00
Zhao Zhili f7545e90df avutil/hwcontext_opencl: Add map from Videotoolbox to OpenCL
For example:
./ffmpeg -hwaccel videotoolbox \
	-hwaccel_output_format videotoolbox_vld \
	-i foo.mp4 \
	-vf hwmap=derive_device=opencl,transpose_opencl=dir=clock,hwmap,format=nv12 \
	-c:v hevc_videotoolbox \
	-c:a copy \
	-b:v 2M -tag:v hvc1 bar.mp4

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2024-03-01 17:24:00 +08:00
Andreas Rheinhardt 25e0e087c4 configure: Disable linker warnings for common symbols
Common symbols are not part of ISO-C and therefore not used
by FFmpeg at all. Yet linker warnings to ensure it stays
that way are nevertheless wrong, because the existence of
common symbols does not imply that there is a bug in our code.

More precisely, Clang's ASAN implementation uses a common symbol
___asan_globals_registered when used on Elf targets with
the -fsanitize-address-globals-dead-stripping option;
said option is the default since Clang 17 [1].
This leads to 1883 warnings about ___asan_globals_registered
when linking here.
(Even without that option there were warnings like
_ZN14__interception10real_vforkE being overridden.)

Said warning is also unnecessary: The proper way to ensure
that our code is free of common symbols is to let the compiler
enforce this. But this is already the default since GCC 10
and Clang 11, so there is no risk of introducing our own
common symbols.

[1]: https://reviews.llvm.org/D152604

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-02-26 22:09:19 +01:00
Gyan Doshi ecb3c8a536 configure: select iamfenc as movenc dep
Unbreaks movenc compilation in minimal configuration.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-02-24 19:44:38 -03:00
Martin Storsjö 1f1abb27f1 configure: Fix a typo
Signed-off-by: Martin Storsjö <martin@martin.st>
2024-02-21 23:28:21 +02:00
James Almer fe637161db avformat/mov: add support for Immersive Audio Model and Formats in ISOBMFF
Signed-off-by: James Almer <jamrial@gmail.com>
2024-02-20 11:24:19 -03:00
James Almer c95c8a0158 avformat/iamfenc: further split into shareable modules
Signed-off-by: James Almer <jamrial@gmail.com>
2024-02-19 20:53:36 -03:00
James Almer c7266ad60f avformat/iamfdec: further split into shareable modules
Signed-off-by: James Almer <jamrial@gmail.com>
2024-02-19 20:53:36 -03:00
Andreas Rheinhardt e8cdce88e9 configure, libavutil/version: Remove unused HAVE_MMX2
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-02-20 00:09:05 +01:00
Lynne e43615fc2a
configure: fix compilation with glslang 14
The configure check already had fallback for the previous version
of glslang, which had different requirements for flags.
This commit simply moves the flags needed for glslang 13 to the
fallback, while first trying to use new flags for glslang 14.

This drops support for ~3 year old glslang versions, which
I'm not sure had the complete C API we're using anyway.
2024-02-18 19:57:47 +01:00
Anton Khirnov 75697836b1 Require compilers to support C11.
It should be available in all relevant modern compilers and will allow
us to use features like anonymous unions.

Note that stdatomic.h is still emulated on MSVC, as current versions
require the /experimental:c11atomics, and do not support
2024-02-18 07:38:28 +01:00
Brad Smith fd16d8c68c avutil/thread: add support for setting thread name on *bsd and solaris
FreeBSD/DragonFly/Solaris use pthread_setname_np(). OpenBSD uses pthread_set_name_np().

Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2024-02-04 20:45:10 +01:00
Thomas Siedel db6e360afb avformat/mpegts: add ts stream types for H266/VVC
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.

Tested with:
ffmpeg -i NovosobornayaSquare_1920x1080.mp4 -c:v libvvenc test.ts && ffmpeg -i test.ts -f null -
ffmpeg -i NovosobornayaSquare_1920x1080.mp4 -c:v copy test.ts     && ffmpeg -i test.ts -f md5 -

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Thomas Siedel <thomas.ff@spin-digital.com>
Co-Authored-By: Nuo Mi <nuomi2021@gmail.com>
2024-01-31 22:14:12 +08:00
Connor Worley dfbbd11a4b lavc/dxvenc: add DXV encoder with support for DXT1 texture format
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2024-01-23 21:31:22 +01:00
Brad Smith 6d3cd399bd configure: remove Bitrig OS
Bitrig has been defunct for 7 years.

Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2024-01-12 10:38:15 +08:00
Haihao Xiang 440e08e4bb configure: autodetect libdrm
option kernel_driver for vaapi device creation can be used to choose the
desired device on Linux, which is more convenient than DRM render node
in a multiple-device system (e.g. Intel iGPU + AMD dGPU or inverse), but
this option requires libdrm works. vaapi is autodetected at
configuration time, let's make libdrm autodetected too.

Reviewed-by: Zhao Zhili <quinkblack@foxmail.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
2024-01-09 09:47:56 +08:00
Martin Storsjö de9bc4f205 configure: Don't pass -mfp16-format to MSVC on ARM
The check for this option does succeed - MSVC accepts the option,
but prints a warning about it being unknown and ignored, for
each compiled object file:

    cl : Command line warning D9002 : ignoring unknown option '-mfp16-format=ieee'

The configure script only attempts to add this option on ARM,
therefore this warning isn't seen by the majority of people
building with MSVC.

Making this option into a no-op probably isn't entirely right,
but on the other hand, we don't want to litter the code that
checks for support for the option with compiler specific
conditions either.

Signed-off-by: Martin Storsjö <martin@martin.st>
2024-01-05 13:47:57 +02:00
Martin Storsjö 102045028e configure: Disable inline assembly with nonlocal labels with LTO on Clang on Windows
The file libavcodec/x86/mlpdsp_init.c uses inline assembly with
nonlocal labels that are referenced outside of the assembly in C.
This fails to link with LTO when built with Clang when targeting

The root cause has been reported upstream at

Fixes: https://trac.ffmpeg.org/ticket/10548
Signed-off-by: Martin Storsjö <martin@martin.st>
2024-01-05 13:46:01 +02:00
Thilo Borgmann 7ec4835386 avfilter: Add fsync filter 2024-01-05 09:29:05 +01:00
Nuo Mi 301ed950d1 vvcdec: add vvc decoder
vvc decoder plug-in to avcodec.
split frames into slices/tiles and send them to vvc_thread for further decoding
reorder and wait for the frame decoding to be done and output the frame

    + Support I, P, B frames
    + Support 8/10/12 bits, chroma 400, 420, 422, and 444 and range extension
    + Support VVC new tools like MIP, CCLM, AFFINE, GPM, DMVR, PROF, BDOF, LMCS, ALF
    + 295 conformace clips passed
    - Not support RPR, IBC, PALETTE, and other minor features yet

    C code FPS on an i7-12700K (x86):
        BQTerrace_1920x1080_60_10_420_22_RA.vvc      93.0
        Chimera_8bit_1080P_1000_frames.vvc          184.3
        NovosobornayaSquare_1920x1080.bin           191.3
        RitualDance_1920x1080_60_10_420_32_LD.266   150.7
        RitualDance_1920x1080_60_10_420_37_RA.266   170.0
        Tango2_3840x2160_60_10_420_27_LD.266         33.7

    C code FPS on a M1 Mac Pro (ARM):
        BQTerrace_1920x1080_60_10_420_22_RA.vvc     58.7
        Chimera_8bit_1080P_1000_frames.vvc          153.3
        NovosobornayaSquare_1920x1080.bin           150.3
        RitualDance_1920x1080_60_10_420_32_LD.266   105.0
        RitualDance_1920x1080_60_10_420_37_RA.266   133.0
        Tango2_3840x2160_60_10_420_27_LD.266        21.7

    Asm optimizations still working in progress. please check
    https://github.com/ffvvc/FFmpeg/wiki#performance-data for the latest

Contributors (based on code merge order):
    Nuo Mi <nuomi2021@gmail.com>
    Xu Mu <toxumu@outlook.com>
    Frank Plowman <post@frankplowman.com>
    Shaun Loo <shaunloo10@gmail.com>
    Wu Jianhua <toqsxw@outlook.com>

Thank you for reporting issues and providing performance reports:
    Łukasz Czech <lukaszcz18@wp.pl>
    Xu Fulong <839789740@qq.com>

Thank you for providing review comments:
    Ronald S. Bultje <rsbultje@gmail.com>
    James Almer <jamrial@gmail.com>
    Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

Co-authored-by: Xu Mu <toxumu@outlook.com>
Co-authored-by: Frank Plowman <post@frankplowman.com>
Co-authored-by: Shaun Loo <shaunloo10@gmail.com>
Co-authored-by: Wu Jianhua <toqsxw@outlook.com>
2024-01-03 23:15:12 +08:00
Stefano Sabatini 030e140145 lavfi: add quirc filter 2024-01-01 20:12:52 +01:00
Stefano Sabatini 899302bb5f lavfi: add qrencode source and filter 2024-01-01 20:12:52 +01:00
Gyan Doshi e1c1dc8347 configure: correct lensfun header function check
The function lf_db_new was deprecated in lensfun 09dcd3e7ad in 2017
in favour of lf_db_create. The AVfilter was adjusted in 8b78eb312d
but the configure check wasn't changed.

lensfun removed lf_db_new declaration in lf 35c0017593 so configure
fails to find lensfun.
2024-01-01 15:31:36 +05:30
Lynne b95ee2ec5f configure: update copyright year 2024-01-01 00:58:30 +01:00
Brad Smith 6066c430e3
configure: Enable section_data_rel_ro for FreeBSD and NetBSD aarch64 / arm
Fixes the build. It's a requirement when utilizing PIE.

Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-12-25 23:52:37 +01:00
Martin Storsjö 4f493659fd configure: Fix linking d3d12va in UWP mode
Signed-off-by: Martin Storsjö <martin@martin.st>
2023-12-22 12:04:17 +02:00
Martin Storsjö 6d04518788 configure: Remove/factorize a redundant check for UWP mode
The check for UWP mode was duplicated from right above, in

Also, instead of several lines with "enabled uwp && ...", make one
"if enabled uwp; then" block.

Signed-off-by: Martin Storsjö <martin@martin.st>
2023-12-22 12:04:12 +02:00
Martin Storsjö 1e42a48e37 configure: Add a --disable-version-tracking option
This disables regenerating ffversion.h whenever the checked out
git commit changes, speeding up development rebuilds.

Whenever this option is set, force the version to be printed as
"unknown" rather than showing potentially stale information.

Signed-off-by: Martin Storsjö <martin@martin.st>
2023-12-21 11:00:34 +02:00
Wu Jianhua ffa158edbd avcodec: add D3D12VA hardware accelerated VC1 decoding
The command below is how to enable d3d12va:
ffmpeg -hwaccel d3d12va -i input.mp4 output.mp4

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
Signed-off-by: Tong Wu <tong1.wu@intel.com>
2023-12-21 16:15:23 +08:00
Wu Jianhua c6c05dd34a avcodec: add D3D12VA hardware accelerated MPEG-2 decoding
The command below is how to enable d3d12va:
ffmpeg -hwaccel d3d12va -i input.mp4 output.mp4

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
Signed-off-by: Tong Wu <tong1.wu@intel.com>
2023-12-21 16:15:23 +08:00
Wu Jianhua b16fd96c5f avcodec: add D3D12VA hardware accelerated AV1 decoding
The command below is how to enable d3d12va:
ffmpeg -hwaccel d3d12va -i input.mp4 output.mp4

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
Signed-off-by: Tong Wu <tong1.wu@intel.com>
2023-12-21 16:15:23 +08:00
Wu Jianhua 326288c70a avcodec: add D3D12VA hardware accelerated VP9 decoding
The command below is how to enable d3d12va:
ffmpeg -hwaccel d3d12va -i input.mp4 output.mp4

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
Signed-off-by: Tong Wu <tong1.wu@intel.com>
2023-12-21 16:15:23 +08:00
Wu Jianhua cbb93c4ff6 avcodec: add D3D12VA hardware accelerated HEVC decoding
The command below is how to enable d3d12va:
ffmpeg -hwaccel d3d12va -i input.mp4 output.mp4

Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
Signed-off-by: Tong Wu <tong1.wu@intel.com>
2023-12-21 16:15:23 +08:00