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Commit Graph

5759 Commits

Author SHA1 Message Date
Rémi Denis-Courmont
b3825bbe45 riscv: test for assembler support
This should fix the build on LLVM 16 and earlier, at the cost of turning
all non-RVV optimisations off.
2023-12-08 17:21:09 +02:00
Haihao Xiang
5717fbbea2 configure: don't warn deprecated symbols from libvpl
libvpl deprecated some symbols (e.g. MFX_EXTBUFF_VPP_DENOISE2 is used to
replace MFX_EXTBUFF_VPP_DENOISE), however the new symbols aren't support
by MediaSDK runtime. In order to support the combination of libvpl and
MediaSDK runtime on legacy devices, we continue to use the deprecated
symbols in FFmpeg. This patch added -DMFX_DEPRECATED_OFF to CFLAGS to
silence the corresponding compilation warnings.

Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
2023-12-05 10:10:29 +08:00
Dawid Kozinski
cfe2947887 avcodec/evc_decoder: Provided support for EVC decoder
- Added EVC decoder wrapper
- Changes in project configuration file and libavcodec Makefile
- Added documentation for xevd wrapper

Signed-off-by: Dawid Kozinski <d.kozinski@samsung.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2023-11-20 11:55:51 -03:00
Dawid Kozinski
c59a96fd08 avcodec/evc_encoder: Provided support for EVC encoder
- Added EVC encoder wrapper
- Changes in project configuration file and libavcodec Makefile
- Added documentation for xeve wrapper

Signed-off-by: Dawid Kozinski <d.kozinski@samsung.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2023-11-20 11:55:51 -03:00
Rémi Denis-Courmont
954d50e2ae riscv: set fast half-precision conversion
This is only supported at compilation time. If Zfhmin is supported, then
conversions are fast, which is what the flag is used for. At this time,
run-tiem detection is not possible, as in not supported by Linux. But even
if it were, the current FFmpeg approach seems unable to deal with it (same
problem as on x86, really).
2023-11-19 20:06:20 +02:00
Dai, Jianhui J
c9fe9fb863 avcodec/cbs_vp8: Add support for VP8 codec bitstream
This commit adds support for VP8 bitstream read methods to the cbs
codec. This enables the trace_headers bitstream filter to support VP8,
in addition to AV1, H.264, H.265, and VP9. This can be useful for
debugging VP8 stream issues.

The CBS VP8 implements a simple VP8 boolean decoder using GetBitContext
to read the bitstream.

Only the read methods `read_unit` and `split_fragment` are implemented.
The write methods `write_unit` and `assemble_fragment` return the error
code AVERROR_PATCHWELCOME. This is because CBS VP8 write is unlikely to
be used by any applications at the moment. The write methods can be
added later if there is a real need for them.

TESTS: ffmpeg -i fate-suite/vp8/frame_size_change.webm -vcodec copy
-bsf:v trace_headers -f null -

Signed-off-by: Jianhui Dai <jianhui.j.dai@intel.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2023-11-15 10:29:03 -05:00
Zhao Zhili
a1a6a328f0 fftools/ffplay: add hwaccel decoding support
Add vulkan renderer via libplacebo.

Simple usage:
$ ffplay -hwaccel vulkan foo.mp4

Use cuda to vulkan map:
$ ffplay -hwaccel cuda foo.mp4

Create vulkan instance by libplacebo, and enable debug:
$ ffplay -hwaccel vulkan \
	-vulkan_params create_by_placebo=1:debug=1 foo.mp4

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2023-11-15 01:20:11 +08:00
Peter Ross
10869cd849 avcodec: LEAD MCMP decoder
Partially fixes ticket #798

Reviewed-by: James Almer <jamrial@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Peter Ross <pross@xvid.org>
2023-11-08 17:37:58 +11:00
Anton Khirnov
f9fdaa2ca9 configure: warn when threading is disabled
Explicitly state what the implications of this are.
2023-11-05 11:30:13 +01:00
Reimar Döffinger
a31992634f configure: fix _Pragma check.
The test can currently pass when _Pragma is not supported, since
_Pragma might be treated as a implicitly declared function.
This happens e.g. with tinycc.
Extending the check to 2 pragmas both matches the actual use
better and avoids this misdetection.
2023-11-02 21:03:43 +01:00
Martin Storsjö
2c3d2a0245 configure: Improve aarch64 feature detection on older, broken Clang versions
Clang versions before 17 (Xcode versions up to and including 15.0)
had a very annoying bug in its behaviour of the ".arch" directive
in assembly. If the directive only contained a level, such as
".arch armv8.2-a", it did validate the name of the level, but it
didn't apply the level to what instructions are allowed. The level
was applied if the directive contained an extra feature enabled,
such as ".arch armv8.2-a+crc" though. It was also applied on the
next ".arch_extension" directive.

This bug, combined with the fact that the same versions of Clang
didn't support the dotprod/i8mm extension names in either
".arch <level>+<feature>" or in ".arch_extension", could lead to
unexepcted build failures.

As the dotprod/i8mm extensions couldn't be enabled dynamically
via the ".arch_extension" directive, someone building ffmpeg could
try to enable them by configuring their build with
--extra-cflags="-march=armv8.6-a".

During configure, we test for support for the i8mm instructions
like this:

    # Built with -march=armv8.6-a
    .arch armv8.2-a             # Has no visible effect here
    #.arch_extension i8mm       # Omitted as the extension name isn't known
    usdot v0.4s, v0.16b, v0.16b
    # Successfully assembled as armv8.6-a is the effective level,
    # and i8mm is enabled implicitly in armv8.6-a.

Thus, we would enable assembling those instructions. However if
we later check for another extension, such as sve (which those
versions of Clang actually do support), we can later run into the
following situation when building actual code:

    # Built with -march=armv8.6-a
    .arch armv8.2-a             # Has no visible effect here
    #.arch_extension i8mm       # Omitted as the extension name isn't known
    .arch_extension sve         # Included as "sve" is as supported extension name
    # .arch_extension effectively activates the previous .arch directive,
    # so the effective level is armv8.2-a+sve now.
    usdot v0.4s, v0.16b, v0.16b
    # Fails to build the instructions that require i8mm. Despite the
    # configure check, the unrelated ".arch_extension sve" directive
    # breaks the functionality of the i8mm feature.

This patch avoids this situation:
- By adding a dummy feature such as "+crc" on the .arch directive
  (if supported), we make sure that it does get applied immediately,
  avoiding it taking effect spuriously at a later unrelated
  ".arch_extension" directive.
- By checking for higher arch levels such as armv8.4-a and armv8.6-a,
  we can assemble the dotprod and i8mm extensions without the user
  needing to pass -march=armv8.6-a. This allows using the dotprod/i8mm
  codepaths via runtime detection while keeping the binary runnable
  on older versions. I.e. this enables the i8mm codepaths on Apple M2
  machines while built with Xcode's Clang.

TL;DR: Enable the I8MM extensions for Apple M2 without the user needing
to do a custom configuration; avoid potential build breakage if a user
does such a custom configuration.

Once Xcode versions that have these issues fixed are prevalent, we
can consider reverting this change.

Signed-off-by: Martin Storsjö <martin@martin.st>
2023-10-31 12:23:31 +02:00
TADANO Tokumei
21bfadd9b4 lavc/libaribcaption: add MSZ character related options
This patch adds two MSZ (Middle Size; half width) character
related options, mapping against newly added upstream
functionality:

* `replace_msz_japanese`, which was introduced in version 1.0.1
  of libaribcaption.
* `replace_msz_glyph`, which was introduced in version 1.1.0
  of libaribcaption.

The latter option improves bitmap type rendering if specified
fonts contain half-width glyphs (e.g., BIZ UDGothic), even
if both ASCII and Japanese MSZ replacement options are set
to false.

As these options require newer versions of libaribcaption, the
configure requirement has been bumped accordingly.

Signed-off-by: TADANO Tokumei <aimingoff@pc.nifty.jp>
2023-10-29 18:20:43 +02:00
Martin Storsjö
0679e85331 aarch64: Stop using asm/hwcap.h for the HWCAP_* detection
Including sys/auxv.h should be enough (it pulls in bits/hwcap.h,
which provides the same defines).

Signed-off-by: Martin Storsjö <martin@martin.st>
2023-10-24 14:46:14 +03:00
Leo Izen
86ed68420d
avcodec/librsvgdec: fix memory leaks and deprecated functions
At various points through the function librsvg_decode_frame, errors are
returned from immediately without deallocating any allocated structs.
This patch both fixes those leaks, and also fixes the use of functions
that are deprecated since librsvg version 2.52.0. The older calls are
still used, guarded by #ifdefs while the newer replacements are used if
librsvg >= 2.52.0. One of the deprecated functions is used as a check
for the configure shell script, so it was replaced with a different
function.

Signed-off-by: Leo Izen <leo.izen@gmail.com>
2023-10-22 15:18:13 -04:00
Michael Riedl
721857483f avformat/mxfenc: fix static building
MXF muxer requires rangecoder otherwise static linking fails.

Signed-off-by: Michael Riedl <michael.riedl@nativewaves.com>
2023-10-17 14:46:34 +02:00
Lynne
fec6e84b18
configure: disable libglslang/libshaderc if the vulkan is disabled
Fixes build failures when the Vulkan headers are too old and libglslang
or libshaderc are enabled.
2023-10-15 17:11:47 +02:00
Leo Izen
1e888462a1
configure: improve libmfx deprecation warning
The libmfx deprecation warning tells you to build against libmfx 1.x,
but the actual solution is to use --enable-libvpl instead of using
--enable-libmfx. Update the warning message to reflect this.

Signed-off-by: Leo Izen <leo.izen@gmail.com>
2023-10-14 20:55:23 -04:00
John Mather
7251dfdcee avcodec/libkvazaar: Bump minimum version to 2.0.0
0cd8769207 utilized the rc_algorithm member of the kvz_config struct, which
was introduced in Kvazaar 2.0.0. This patch bumps the minimum version of
Kvazaar to 2.0.0 so that FFmpeg compiles successfully.

Signed-off-by: John Mather <johnmather@sidefx.com>
2023-10-11 21:26:52 +03:00
Timo Rothenpieler
3914abf76e configure: fix --custom-allocator
The custom-allocator logic has been completely defunct since a while,
since nothing depends on those targets, they never get used.
This updates jemalloc to pkg-config, adds the fallback option for
potential arbitrary allocators, and finally actually adds the libraries
to LDFLAGS.
2023-10-09 20:14:07 +02:00
Andreas Rheinhardt
6f7bf64dbc avcodec: Remove DCT, FFT, MDCT and RDFT
They were replaced by TX from libavutil; the tremendous work
to get to this point (both creating TX as well as porting
the users of the components removed in this commit) was
completely performed by Lynne alone.

Removing the subsystems from configure may break some command lines,
because the --disable-fft etc. options are no longer recognized.

Co-authored-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-10-01 02:25:09 +02:00
Andreas Rheinhardt
d9464f3e34 avcodec/mpegaudiodsp: Init dct32 directly
This avoids using dct.c and will allow removing it.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-10-01 01:53:32 +02:00
Andreas Rheinhardt
12e9c68bbd configure: Remove unnecessary vf_spp->fft dependency
The AVDCT API used by this filter does in no way depend
upon the FFT subsystem.

Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-09-29 01:44:46 +02:00
Andreas Rheinhardt
cbba45de68 configure: Remove obsolete ffplay->rdft dependency
Forgotten in 4acd08be6c.

Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-09-29 01:44:39 +02:00
Andreas Rheinhardt
44aa46184c configure: Remove obsolete wmavoice->rdft,dct dependencies
Forgotten in a810126501.

Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-09-29 01:44:25 +02:00
Andreas Rheinhardt
433925ac4d avcodec/snow: Move initializing HpelDSPContext to snowenc.c
Only used by the encoder.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-09-29 01:04:38 +02:00
Roman Arzumanyan
05f8b2ca0f avutil/hwcontext_cuda: add option to use current device context
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2023-09-28 19:23:51 +02:00
Kyle Swanson
7f685d0f49 avfilter: add libvmaf_cuda
Signed-off-by: Kyle Swanson <kswanson@netflix.com>
2023-09-27 10:22:33 -07:00
Fei Wang
3be81e3b44 lavc/vaapi_encode: Add VAAPI AV1 encoder
Signed-off-by: Fei Wang <fei.w.wang@intel.com>
Acked-by: Neal Gompa <ngompa13@gmail.com>
2023-09-22 13:15:00 +08:00
James Almer
abc346de73 configure: rework parsing --cpu arguments to support all features unless blacklisted
Keeping an ever growing list of CPUs just to pass -march to the compiler and
enable fast_cmov is a waste of time. Every CPU we know has limitations is
already handled here, so just fallback to enabling everything when a passed in
argument is not one of those.

This will enable optimizations for CPU architectures released in the past 7 or
so years with supported GCC and clang compilers when used as argument in
configure, instead of silently ignoring them.

Signed-off-by: James Almer <jamrial@gmail.com>
2023-09-19 12:47:38 -03:00
Leo Izen
9b454fdaef
avformat/libssh: avoid deprecated functions
Avoid using the deprecated functions ssh_try_publickey_from_file among
others in favor of symbols introduced in libssh 0.6.0 (Jan 2014) and
update configure to require this version.

Signed-off-by: Leo Izen <leo.izen@gmail.com>
2023-09-18 08:43:24 -04:00
Lynne
358919506d
vulkan: enable VK_KHR_cooperative_matrix
It's of interest to API users, and of interest to us,
as a DCT/DST can be implemented via matrix multiplies.
2023-08-26 23:14:53 +02:00
Wenbin Chen
e79bd1f1b1 lavfi/dnn: Add OpenVINO API 2.0 support
OpenVINO API 2.0 was released in March 2022, which introduced new
features.
This commit implements current OpenVINO features with new 2.0 APIs. And
will add other features in API 2.0.
Please add installation path, which include openvino.pc, to
PKG_CONFIG_PATH mannually for new OpenVINO libs config.

Signed-off-by: Ting Fu <ting.fu@intel.com>
Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
2023-08-26 14:12:10 +08:00
Martin Storsjö
aea2d269db configure: Include objbase.h when checking for CoTaskMemFree
ddc1cd5cdd defined WIN32_LEAN_AND_MEAN
globally, which makes for much fewer transitive includes from
windows.h. With that define, CoTaskMemFree no longer gets
implicitly declared by just including windows.h, but one has to
include the right header objbase.h too.

That commit caused ole32 to no longer get detected, which caused
dxva2 to no longer be enabled. This gets fixed by this patch.

Signed-off-by: Martin Storsjö <martin@martin.st>
2023-08-21 23:11:43 +03:00
L. E. Segovia
ddc1cd5cdd configure: Set WIN32_LEAN_AND_MEAN at configure time
Including winsock2.h or windows.h without WIN32_LEAN_AND_MEAN cause
bzlib.h to parse as nonsense, due to an instance of #define char small
in rpcndr.h.

See:

https://stackoverflow.com/a/27794577

Signed-off-by: L. E. Segovia <amy@amyspark.me>
Signed-off-by: Martin Storsjö <martin@martin.st>
2023-08-14 22:57:28 +03:00
Brad Smith
f6d8464590
configure: use just the pkg-config for sndio
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-08-07 22:31:06 +02:00
Andreas Rheinhardt
e35dfe864d avcodec/avcodec: Add FFHWAccel, hide internals of AVHWAccel
This commit is the AVHWAccel analogue of commit
20f9727018: It moves the private fields
of AVHWAccel to a new struct FFHWAccel extending AVHWAccel
in an internal header (namely hwaccel_internal.h).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-08-07 09:50:29 +02:00
Zhao Zhili
89f5124d0a avfilter: add transpose_vt for videotoolbox pix_fmt
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2023-07-23 11:52:28 +08:00
Zhao Zhili
c2c96c4c24 avfilter: add scale_vt for videotoolbox pix_fmt
For example,

./ffmpeg -hwaccel videotoolbox \
	-hwaccel_output_format videotoolbox_vld \
	-i ios-265.mov \
	-c:v hevc_videotoolbox \
	-profile:v main \
	-b:v 3M \
	-vf scale_vt=w=iw/2:h=ih/2:color_matrix=bt709:color_primaries=bt709:color_transfer=bt709 \
	-c:a copy \
	-tag:v hvc1 \
	/tmp/test.mp4

Input: hevc (Main 10) (hvc1 / 0x31637668), yuv420p10le(tv, bt2020nc/bt2020/arib-std-b67), 3840x2160
Output: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv, bt709, progressive), 1920x1080
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2023-07-23 11:51:57 +08:00
Kieran Kunhya
a4e616824b libavutil: Remove TOMI CPU 2023-07-22 00:36:53 +01:00
Stephen Hutchinson
efa6cec759 configure: bump minimum AviSynth+ header version
AVISYNTH_INTERFACE_VERSION 10 fell in-between the releases of
3.7.2 and 3.7.3, and is required to be able to read the channel
layout information.

Signed-off-by: Stephen Hutchinson <qyot27@gmail.com>
2023-07-19 19:33:20 -04:00
Marton Balint
36f4e6f8f4 avformat/hlsenc: use av_random_bytes() for generating AES128 key
av_random_bytes() can use OS provided strong random functions and does not
depend soley on openssl/gcrypt external libraries.

Fixes ticket #10441.

Signed-off-by: Marton Balint <cus@passwd.hu>
2023-07-16 11:48:31 +02:00
Rémi Denis-Courmont
f032234953 aarch64: remove VFP feature check
This is not actually used for anything. The configure check causes the
CPU feature flag to be set, but nothing consumes it at all.

While AArch64 does have VFP, it is only used for the scalar C code.
Conversely, it is still possible to disable VFP, by changing the
C compiler flags as before (though that only makes sense for an
hypothetical non-standard Armv8 platform without VFP).

Note that this retains the "vfp" option flag, for backward
compatibility and on the very remote but theoretically possible chance
that FFmpeg actually makes use of it in the future.

AV_CPU_FLAG_VFP is retained as it is actually used by AArch32.
2023-07-15 22:56:30 +03:00
Pavel Koshevoy
0056d9f176 avutil: fix build failure on osx 10.4
libavutil/random_seed.c calls arc4random_buf which is
not available on OSX 10.4 Tiger, but the configuration
script tests for arc4random which is available.

Fix the configuration test to match the actual API used.

Co-authored-by: James Almer <jamrial@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2023-07-08 14:51:15 -03:00
James Almer
b7f4d5fa7e avutil/random_seed: add support for gcrypt and OpenSSL as source of randomness
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>
2023-07-06 15:30:27 -03:00
Nuo Mi
c7864a9987 avcodec: add Metadata bsf for H266/VVC
Add H.266/VVC metadata bsf.

Signed-off-by: James Almer <jamrial@gmail.com>
2023-06-29 14:12:50 -03:00
Nuo Mi
b5aefb6e70 avcodec: add bitstream parser for H266/VVC
Add nal parser ff_vvc_parser to parse vvc elementary bitstreams.

Co-authored-by: Thomas Siedel <thomas.ff@spin-digital.com>
Co-authored-by: James Almer <jamrial@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2023-06-29 14:12:50 -03:00
Nuo Mi
dfc62fd1c6 avcodec/cbs: add cbs implementation for H266/VVC
Add CodedBitstreamContext to parse VPS,SPS,PPS in VVC nal units.
Implement parsing and writing of SPS,PPS,VPS,PH,AUD,SEI and slices.
Add ff_cbs_type_h266 to cbs types tables and AV_CODEC_ID_H266
to cbs codec ids.

Co-authored-by: Thomas Siedel <thomas.ff@spin-digital.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2023-06-29 14:12:50 -03:00
Dmitrii Ovchinnikov
9e3f07aa21 amfenc: Update the min version to 1.4.29.0 for AMF SDK. 2023-06-29 10:49:33 -03:00
yethie
1eeb59a209 avfilter/vf_drawtext: improve glyph shaping and positioning
- text is now shaped using libharfbuz
- glyphs position is now accurate to 1/4 pixel in both directions
- the default line height is now the one defined in the font

Adds libharfbuzz dependency.
2023-06-19 22:35:52 +02:00
James Almer
be91c5c80d configure: fix evc related dependencies
Signed-off-by: James Almer <jamrial@gmail.com>
2023-06-17 10:16:45 -03:00