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* avcodec/bsf: Add FFBitStreamFilter, hide internals of BSFsAndreas Rheinhardt2022-03-23
| | | | | | | | | | This patch is analogous to 20f972701806be20a77f808db332d9489343bb78: It hides the internal part of AVBitStreamFilter by adding a new internal structure FFBitStreamFilter (declared in bsf_internal.h) that has an AVBitStreamFilter as its first member; the internal part of AVBitStreamFilter is moved to this new structure. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/codec_internal: Add FFCodec, hide internal part of AVCodecAndreas Rheinhardt2022-03-21
| | | | | | | | | | | | | | | | Up until now, codec.h contains both public and private parts of AVCodec. This exposes the internals of AVCodec to users and leads them into the temptation of actually using them and forces us to forward-declare structures and types that users can't use at all. This commit changes this by adding a new structure FFCodec to codec_internal.h that extends AVCodec, i.e. contains the public AVCodec as first member; the private fields of AVCodec are moved to this structure, leaving codec.h clean. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* configure: Add missing cri->mjpegdec dependencyAndreas Rheinhardt2022-03-19
| | | | | | | | The CRI decoder is useless without the MJPEG-decoder (its init-function always errors out). Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/flashsv2enc: Avoid opening and closing z_streamAndreas Rheinhardt2022-03-19
| | | | | | Instead initialize a z_stream during init and reset it when needed. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/lclenc: Use ff_deflate_init/end() wrappersAndreas Rheinhardt2022-03-19
| | | | | | | | | They return nicer error messages on error; furthermore, they also use our allocation functions. It also stops calling deflateEnd() on a z_stream that might not have been successfully initialized. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/pngenc: Use ff_deflate_init/end() wrappersAndreas Rheinhardt2022-03-19
| | | | | | They return nicer error messages. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/zmbvenc: Use ff_deflate_init/end() wrappersAndreas Rheinhardt2022-03-19
| | | | | | | They emit better error messages (it does not claim that inflateInit failed upon an error from deflateInit!) and uses our allocation functions. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/zlib_wrapper: Add wrapper for deflateInit()Andreas Rheinhardt2022-03-19
| | | | | | | | | | | The rationale is the same as for the wrappers for inflateInit(), although the case for it is admittedly not so strong because there are less users of deflateInit(). Also remove an unnecessary inclusion of config.h in libavformat/protocols.c in order to trigger a request for reconfigure (which is needed for CONFIG_DEFLATE_WRAPPER to take effect). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/pngdec: Don't open and close z_streams unnecessarilyAndreas Rheinhardt2022-03-19
| | | | | | | | Instead reuse and reset a single z_stream. Also use FFZStream in decode_zbuf(), because it has nicer error messages. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/lscrdec: Don't open and close z_streams unnecessarilyAndreas Rheinhardt2022-03-19
| | | | | | Instead reuse and reset a single z_stream. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/flashsv: Use ff_inflate_init/end()Andreas Rheinhardt2022-03-19
| | | | | | | This fixes the problem of potentially closing a z_stream that has never been successfully initialized. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/lcldec: Use ff_inflate_init/end(), cleanup genericallyAndreas Rheinhardt2022-03-19
| | | | | | | | | Returns better error messages in case of error and deduplicates the inflateInit() code and also allows to cleanup generically in case of errors as it is save to call ff_inflate_end() if ff_inflate_init() has not been called successfully. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mscc: Use ff_inflate_init/end()Andreas Rheinhardt2022-03-19
| | | | | | | This fixes the problem of potentially closing a z_stream that has never been successfully initialized. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mvha: Use ff_inflate_init/end()Andreas Rheinhardt2022-03-19
| | | | | | | This fixes the problem of potentially closing a z_stream that has never been successfully initialized. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mwsc: Use ff_inflate_init/end()Andreas Rheinhardt2022-03-19
| | | | | | | This fixes the problem of potentially closing a z_stream that has never been successfully initialized. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/rasc: Use ff_inflate_init/end()Andreas Rheinhardt2022-03-19
| | | | | | | This fixes the problem of potentially closing a z_stream that has never been successfully initialized. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/tscc: Use ff_inflate_init/end()Andreas Rheinhardt2022-03-19
| | | | | | | Returns better error messages in case of error and deduplicates the inflateInit() code. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/wcmv: Use ff_inflate_init/end()Andreas Rheinhardt2022-03-19
| | | | | | | This fixes the problem of potentially closing a z_stream that has never been successfully initialized. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/zerocodec: Use ff_inflate_init/end()Andreas Rheinhardt2022-03-19
| | | | | | | This fixes the problem of potentially closing a z_stream that has never been successfully initialized. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/zmbv: Use ff_inflate_init/end()Andreas Rheinhardt2022-03-19
| | | | | | | Returns better error messages in case of error and deduplicates the inflateInit() code. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/zlib_wrapper: Add wrappers for zlib inflateInit, inflateEndAndreas Rheinhardt2022-03-19
| | | | | | | | | | | | | | | | | It is not documented to be safe to call inflateEnd() on a z_stream that has never been successfully been initialized by inflateInit(), but just zeroed. It just happens to work and several codecs rely on this (they have FF_CODEC_CAP_INIT_CLEANUP set and even call inflateEnd() when inflateInit() failed or has never been called). To avoid this, other codecs recorded whether their zstream has been initialized successfully or not. This commit adds wrappers for inflateInit() and inflateEnd() that do what these other codecs do; furthermore, they also take care of properly setting up the zstream before inflateInit() and emit an error message in case of error. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* configure: Use a separate config_components.h header for $ALL_COMPONENTSMartin Storsjö2022-03-16
| | | | | | | | This avoids unnecessary rebuilds of most source files if only the list of enabled components has changed, but not the other properties of the build, set in config.h. Signed-off-by: Martin Storsjö <martin@martin.st>
* configure: move ranlib -D test after setting defaultsAdrian Ratiu2022-03-11
| | | | | | | | | | | | | | | | | In Gentoo and ChromeOS we want to allow pure LLVM builds without using GNU tools, so we block any unwanted mixed GNU/LLVM usages (GNU tools are still kept around in our chroots for projects like glibc which cannot yet be built otherwise). The default ${cross_prefix}${ranlib_default} points to GNU and fails, so move the test a bit later - after the defaults are set and the proper values get overriden - such that ffmpeg configure calls the llvm-ranlib we desire. [1] [1] https://gitweb.gentoo.org/repo/gentoo.git/tree/media-video/ffmpeg/ffmpeg-4.4.1-r1.ebuild?id=7a34377e3277a6a0e2eedd40e90452a44c55f1e6#n477 Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com> Signed-off-by: Martin Storsjö <martin@martin.st>
* avutil/cpu: add AVX512 Icelake flagWu Jianhua2022-03-10
| | | | | | Signed-off-by: Wu Jianhua <jianhua.wu@intel.com> Reviewed-by: Henrik Gramner <henrik@gramner.com> Signed-off-by: James Almer <jamrial@gmail.com>
* configure: Fix detecting/using getauxvalMartin Storsjö2022-03-04
| | | | | | | While trying to detect getauxval, this actually never output HAVE_GETAUXVAL into config.h before. Signed-off-by: Martin Storsjö <martin@martin.st>
* configure: stop allowing disabling lzoJames Almer2022-02-26
| | | | | | The module is now always compiled in. Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/libsvtav1: update some options and defaultsJames Almer2022-02-24
| | | | | | And bump the minimum required version to 0.9.0 Signed-off-by: James Almer <jamrial@gmail.com>
* avfilter/af_superequalizer: switch rdft to lavu/txPaul B Mahol2022-02-16
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* lavc/mpeg*: drop the XvMC hwaccel codeAnton Khirnov2022-02-15
| | | | | XvMC was last relevant over 10 years ago, if ever. There is no reason to use it today.
* avfilter/vf_fftfilt: switch to rdft from lavu/txPaul B Mahol2022-02-14
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* avfilter/vf_fftdnoiz: switch to fft from lavu/txPaul B Mahol2022-02-14
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* configure: check avisynth header versionStephen Hutchinson2022-02-13
| | | | | | | | | | | | | | | The headers from version 3.7.1 are needed in order to support parsing of frame properties. avs/version.h has been generated as part of the AviSynth+ build process for a long time, but was never installed with the includes until version 3.7.1a. Checking for the presence of avs/version.h might have been sufficient, but a version check mechanism might be useful in the future. This does not change the version compatibility with the library itself; previous 3.x versions of AviSynth+ as well as AviSynth 2.6 can still be used with the demuxer. Signed-off-by: Stephen Hutchinson <qyot27@gmail.com>
* avcodec/qdmc: switch to fft from lavu/txPaul B Mahol2022-02-12
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* avfilter/af_surround: switch to rdft from avutil/txPaul B Mahol2022-02-12
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* avfilter/af_atempo: switch to rdft from lavu/txPaul B Mahol2022-02-12
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* avutil: use getauxval(3) for CPU capabilities on linux/android ARMAman Karmani2022-02-07
| | | | | | | | | | getauxval is marginally faster, and works even when procfs is not mounted support on Linux was added in glibc 2.16 support on Android was added in 4.4 (API 20) fixes #6578 Signed-off-by: Aman Karmani <aman@tmm1.net>
* avfilter/asrc_sinc: switch to rdft from lavu/txPaul B Mahol2022-02-06
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* configure: afir filter no longer depends on rdft from avcodecPaul B Mahol2022-02-06
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* configure: add libplacebo to help messageZhao Zhili2022-01-27
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* avfilter/vf_libvmaf: update filter for libvmaf v2.0.0Kyle Swanson2022-01-23
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* configure: link to libatomic when it's presentAnton Khirnov2022-01-21
| | | | | | | C11 atomics in some configurations (e.g. 64bit operations on ppc64 with GCC) require linking to libatomic. Fixes #9275
* avfilter: add overlay vaapi filterXinpeng Sun2022-01-17
| | | | | | | | | | | | | | | | | | | | | | | Overlay one video on the top of another. It takes two inputs and has one output. The first input is the "main" video on which the second input is overlaid. This filter requires same memory layout for all the inputs. An example command to use this filter to overlay overlay.mp4 at the top-left corner of the main.mp4: ffmpeg -init_hw_device vaapi=foo:/dev/dri/renderD128 \ -hwaccel vaapi -hwaccel_device foo -hwaccel_output_format vaapi -c:v h264 -i main.mp4 \ -hwaccel vaapi -hwaccel_device foo -hwaccel_output_format vaapi -c:v h264 -i overlay.mp4 \ -filter_complex "[0:v][1:v]overlay_vaapi=0:0:100:100:0.5[t1]" \ -map "[t1]" -an -c:v h264_vaapi -y out_vaapi.mp4 Signed-off-by: U. Artie Eoff <ullysses.a.eoff@intel.com> Signed-off-by: Xinpeng Sun <xinpeng.sun@intel.com> Signed-off-by: Zachary Zhou <zachary.zhou@intel.com> Signed-off-by: Fei Wang <fei.w.wang@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* avformat/matroskaenc: Disable MKV-only code if MKV muxer is disabledAndreas Rheinhardt2022-01-08
| | | | | | | | The Matroska muxer has quite a lot of dependencies and lots of them are unnecessary for WebM. By disabling the Matroska-only code at compile time one can get rid of them. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* configure: Let decklink indev suggest libzvbiAndreas Rheinhardt2022-01-08
| | | | | | | | Fixes build errors if libzvbi is enabled while libzvbi_teletextdec is disabled. Reviewed-by: Marton Balint <cus@passwd.hu> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* configure: Add missing AMV muxer->riffenc dependencyAndreas Rheinhardt2022-01-07
| | | | | Reviewed-by: Zane van Iperen <zane@zanevaniperen.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* configure: Add missing libshine->mpegaudioheader dependencyAndreas Rheinhardt2022-01-06
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avfilter: add a blend_vulkan filterWu Jianhua2022-01-05
| | | | | | | | | | | | | | | | | | | | | This commit adds a blend_vulkan filter and a normal blend mode, and reserves support for introducing the blend modes in the future. Use the commands below to test: (href: https://trac.ffmpeg.org/wiki/Blend) I. make an image for test ffmpeg -f lavfi -i color=s=256x256,geq=r='H-1-Y':g='H-1-Y':b='H-1-Y' -frames 1 \ -y -pix_fmt yuv420p test.jpg II. blend in sw ffmpeg -i test.jpg -vf "split[a][b];[b]transpose[b];[a][b]blend=all_mode=normal,\ pseudocolor=preset=turbo" -y normal_sw.jpg III. blend in vulkan ffmpeg -init_hw_device vulkan -i test.jpg -vf "split[a][b];[b]transpose[b];\ [a]hwupload[a];[b]hwupload[b];[a][b]blend_vulkan=all_mode=normal,hwdownload,\ format=yuv420p,pseudocolor=preset=turbo" -y normal_vulkan.jpg Signed-off-by: Wu Jianhua <jianhua.wu@intel.com>
* lavfi/libplacebo: support dovi metadata applicationNiklas Haas2022-01-05
| | | | | | | | | | | | | libplacebo supports automatic dolby vision application, but it requires us to switch to a new API. Also add some logic to strip the dolby vision metadata from the output frames in any case where we end up changing the colorimetry. The libplacebo dependency bump is justified because neither 184 nor 192 are part of any stable libplacebo release, so users have to build from git anyways for this filter to exist. Signed-off-by: Niklas Haas <git@haasn.dev>
* configure: Remove mpegvideo dependency on me_cmpAndreas Rheinhardt2022-01-04
| | | | | | | | Forgotten in cf1e0786ed64e69614760bfb4ecd7adbde8e6094. (Both mpegvideodec as well as mpegvideoenc use me_cmp, so this doesn't affect them.) Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* configure: Add new mpegvideodec CONFIG_EXTRAAndreas Rheinhardt2022-01-04
| | | | | | | | | | | | This allows to remove the spurious dependencies of mpegvideo encoders on error_resilience; some other components that do not use mpegvideo to its fullest turned out to not need it either. Adding a new CONFIG_EXTRA needs a reconfigure to take effect. In order to force this a few unnecessary headers from lavfi/allfilters.c have been removed. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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