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* avformat/mxf: add platform local tagLimin Wang2021-02-05
| | | | | | | | | | | Please check the string of platform with below command: ./ffmpeg -i ../fate-suite/mxf/Sony-00001.mxf -c:v copy -c:a copy out.mxf ./ffmpeg -i out.mxf .... application_platform: Lavf (linux) Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* configure: add fallback to $arch in msvc assembler check.Reimar Döffinger2021-01-25
| | | | | | | | | Setting the defaults for $arch happens only later, so the current code would not set AS correctly if --arch was not specified on the command-line. Fix it by adding an explicit fallback to $arch_default. Signed-off-by: Josh Dekker <josh@itanimul.li>
* avcodec/librav1e: Pass through timestamps as opaque user dataDerek Buitenhuis2021-01-17
| | | | | | | | | | | avcodec has no facilities to generate timestamps properly from output frame numbers (and it would be wrong for VFR anyway), so pass through the timestamps using rav1e's opaque user data feature, which was added in v0.4.0. This bumps the minimum librav1e version to 0.4.0. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* configure: update copyright yearLynne2021-01-01
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* configure, libavcodec/speedhq: Fix compiling SpeedHQ encoderAndreas Rheinhardt2020-12-31
| | | | | Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* hwcontext_drm: make dependency on Linux kernel headers optionalLynne2020-12-30
| | | | | | | | | | This was introduced in version 4.6. And may not exist all without an optional package. So to prevent a hard dependency on needing the Linux kernel headers to compile, make this optional. Also ignore the status of the ioctl, since it may fail on older kernels which don't support it. It's okay to ignore as its not fatal and any serious errors will be caught later by the mmap call.
* smvjpegdec: merge into mjpegdecAnton Khirnov2020-12-10
| | | | | | | | | | | | | | | | | | | | | | | SMVJPEG stores frames as slices of a big JPEG image. The decoder is implemented as a wrapper that instantiates a full internal MJPEG decoder, then forwards the decoded frames with offset data pointers. This is unnecessarily complex and fragile, not supporting useful decoder capabilities like direct rendering. Re-implement the decoder inside the MJPEG decoder, which is accomplished by returning each decoded frame multiple times, setting cropping information appropriately on each instance. One peculiar aspect of the previous design is that since - the smvjpeg decoder returns one frame per input packet - there are multiple frames in each packets (the aformentioned slices) the demuxer needs to return each packet multiple times. This is now also eliminated - the demuxer now returns each packet exactly once, with the duration set to the number of frames it decodes to. This also removes one of the last remaining internal uses of the old video decoding API.
* avcodec/mss4: Don't duplicate standard JPEG tablesAndreas Rheinhardt2020-12-08
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avcodec/dxva2: add AV1 decode supportHendrik Leppkes2020-11-12
| | | | Signed-off-by: Hendrik Leppkes <h.leppkes@gmail.com>
* avcodec/nvdec: add av1 hwaccelTimo Rothenpieler2020-11-11
| | | | | Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org> Co-authored-by: James Almer <jamrial@gmail.com>
* avfilter/af_asoftclip: add oversampling supportPaul B Mahol2020-11-10
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* avcodec: add av1 VAAPI decoderFei Wang2020-11-02
| | | | | | | | | Example cmdline: ffmpeg -hwaccel vaapi -hwaccel_device /dev/dri/renderD128 -v verbose \ -c:v av1 -i input.ivf -pix_fmt yuv420p -vsync passthrough -f md5 \ -y out.md5 Signed-off-by: Fei Wang <fei.w.wang@intel.com>
* configure: check for nvdec/cuvid AV1 supportTimo Rothenpieler2020-10-15
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* avcodec/cuviddec: add av1 supportRoman Arzumanyan2020-10-15
| | | | Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
* configure: add missing atsc_a53 dependencies to hevcparse and h264_parserJames Almer2020-10-08
| | | | | Found-by: Chris Miceli <chris@miceli.net.au> Signed-off-by: James Almer <jamrial@gmail.com>
* lavc,doc: add libuavs3d video decoder wrapperhwren2020-10-06
| | | | | Signed-off-by: hbj <hanbj@pku.edu.cn> Signed-off-by: hwren <hwrenx@126.com>
* libwavpackenc: remove libwavpackenc wrapperLynne2020-10-02
| | | | | | | | | The manual states "there is virtually no reason to use that encoder.". It supports less sample formats than the native encoder, is less efficient than the native encoder and is also slower and pretty much remains untested. libwavpack also isn't being fuzzed, which given that we plug the parameters without any sanitizing them looks concerning.
* lavc/qsvdec: Add QSV AV1 decoderHaihao Xiang2020-09-26
| | | | | | | AV1 decoder is supported on Tiger Lake+ platforms since libmfx 1.34 Signed-off-by: Haihao Xiang <haihao.xiang@intel.com> Signed-off-by: Zhong Li <zhongli_dev@126.com>
* dnn: change dnn interface to replace DNNData* with AVFrame*Guo, Yejun2020-09-21
| | | | | | | | | | | | Currently, every filter needs to provide code to transfer data from AVFrame* to model input (DNNData*), and also from model output (DNNData*) to AVFrame*. Actually, such transfer can be implemented within DNN module, and so filter can focus on its own business logic. DNN module also exports the function pointer pre_proc and post_proc in struct DNNModel, just in case that a filter has its special logic to transfer data between AVFrame* and DNNData*. The default implementation within DNN module is used if the filter does not set pre/post_proc.
* avcodec: add AV1 hardware accelerated decoderFei Wang2020-09-12
| | | | | | | | | This AV1 decoder is currently only used for hardware accelerated decoding. It can be extended into a native decoder in the future, so set its name to "av1" and temporarily give it the lowest priority in the codec list. Signed-off-by: Fei Wang <fei.w.wang@intel.com> Signed-off-by: James Almer <jamrial@gmail.com>
* configure: Fix msa can't be disabled when '--cpu=loongson3a' assigned.Shiyou Yin2020-09-10
| | | | | | | | There are compiler and runtime check for MSA and MMI. Remove the redundant setting of MSA and MMI for cores specified by "--cpu". Signed-off-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* configure: Add additional glslang libraries to make linking workPhilip Langdale2020-09-07
| | | | | | | | | | | The latest builds of glslang introduce new libraries that need to be linked for all symbols to be fully resolved. This change will break building against older installations of glslang and it's very hard to tell them apart as the library change upstream was not accompanied by any version bump and no official release has been made with this change it - just lots of people packaging up git snapshots. So, apologies in advance.
* avcodec: add MobiClip video decoderPaul B Mahol2020-09-03
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* avformat/mpegtsenc: support DVB 6A descriptor for AC-3Limin Wang2020-08-23
| | | | | Reviewed-by: Marton Balint <cus@passwd.hu> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avcodec: move ff_alloc_a53_sei() to atsc_53James Almer2020-08-15
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/hevc_sei: use ff_parse_a53_cc() to parse A53 Closed CaptionsJames Almer2020-08-15
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/h264_sei: use ff_parse_a53_cc() to parse A53 Closed CaptionsJames Almer2020-08-15
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/libdav1d: add support for A53 Closed CaptionsJames Almer2020-08-15
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec: split off A53 Closed Caption parsing code into its own fileJames Almer2020-08-15
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avformat/av1dec: add low-overhead bitstream formatXu Guangxin2020-08-14
| | | | | | It's defined in Section 5.2, used by netflix. Signed-off-by: James Almer <jamrial@gmail.com>
* kmsgrab: Use GetFB2 if availableMark Thompson2020-08-09
| | | | | | | | | | | | The most useful feature here is the ability to automatically extract the framebuffer format and modifiers. It also makes support for multi-plane framebuffers possible, though none are added to the format table in this patch. This requires libdrm 2.4.101 (from April 2020) to build, so it includes a configure check to allow compatibility with existing distributions. Even with libdrm support, it still won't do anything at runtime if you are running Linux < 5.7 (before June 2020).
* libsvtav1: Rename without a _Mark Thompson2020-07-31
| | | | The external library is called libsvtav1, so use this name everywhere.
* avcodec: Add an SVT-AV1 encoder wrapperDaryl Seah2020-07-29
| | | | | | | | | Signed-off-by: Daryl Seah <daryl.seah@intel.com> Signed-off-by: Jing SUN <jing.a.sun@intel.com> Signed-off-by: ZhiZhen Tang <zhizhen.tang@intel.com> Signed-off-by: Zhong Li <zhong.li@intel.com> Signed-off-by: Xu Guangxin <guangxin.xu@intel.com> Signed-off-by: James Almer <jamrial@gmail.com>
* ffbuild: Refine MIPS handlingJiaxun Yang2020-07-23
| | | | | | | | | | | | | | | | To enable runtime detection for MIPS, we need to refine ffbuild part to support buildding these feature together. Firstly, we fixed configure, let it probe native ability of toolchain to decide wether a feature can to be enabled, also clearly marked the conflictions between loongson2 & loongson3 and Release 6 & rest. Secondly, we compile MMI and MSA C sources with their own flags to ensure their flags won't pollute the whole program and generate illegal code. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avdevice/decklink_dec: add support for extracting and outputing klv from vancMilos Zivkovic2020-07-03
| | | | | Signed-off-by: Milos Zivkovic <zivkovic@teralogics.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* configure: remove libvmaf from EXTERNAL_LIBRARY_VERSION3_LISTKyle Swanson2020-07-02
| | | | | | since libvmaf v1.5.1, libvmaf has been relicensed as BSD+Patent Signed-off-by: Kyle Swanson <k@ylo.ph>
* dnn: add openvino as one of dnn backendGuo, Yejun2020-07-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OpenVINO is a Deep Learning Deployment Toolkit at https://github.com/openvinotoolkit/openvino, it supports CPU, GPU and heterogeneous plugins to accelerate deep learning inferencing. Please refer to https://github.com/openvinotoolkit/openvino/blob/master/build-instruction.md to build openvino (c library is built at the same time). Please add option -DENABLE_MKL_DNN=ON for cmake to enable CPU path. The header files and libraries are installed to /usr/local/deployment_tools/inference_engine/ with default options on my system. To build FFmpeg with openvion, take my system as an example, run with: $ export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/deployment_tools/inference_engine/lib/intel64/:/usr/local/deployment_tools/inference_engine/external/tbb/lib/ $ ../ffmpeg/configure --enable-libopenvino --extra-cflags=-I/usr/local/deployment_tools/inference_engine/include/ --extra-ldflags=-L/usr/local/deployment_tools/inference_engine/lib/intel64 $ make Here are the features provided by OpenVINO inference engine: - support more DNN model formats It supports TensorFlow, Caffe, ONNX, MXNet and Kaldi by converting them into OpenVINO format with a python script. And torth model can be first converted into ONNX and then to OpenVINO format. see the script at https://github.com/openvinotoolkit/openvino/tree/master/model-optimizer/mo.py which also does some optimization at model level. - optimize at inference stage It optimizes for X86 CPUs with SSE, AVX etc. It also optimizes based on OpenCL for Intel GPUs. (only Intel GPU supported becuase Intel OpenCL extension is used for optimization) Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
* lavdevice: Add AudioToolbox output device.Thilo Borgmann2020-06-15
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* configure: NotchLC depends on lzfPaul B Mahol2020-05-27
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* avcodec: Add MediaFoundation encoder wrapperwm42020-05-19
| | | | | | | | | | | | | | | This contains encoder wrappers for H264, HEVC, AAC, AC3 and MP3. This is based on top of an original patch by wm4 <nfxjfg@googlemail.com>. The original patch supported both encoding and decoding, but this patch only includes encoding. The patch contains further changes by Paweł Wegner <pawel.wegner95@gmail.com> (primarily for splitting out the encoding parts of the original patch) and further cleanup, build compatibility fixes and tweaks for use with Qualcomm encoders by Martin Storsjö. Signed-off-by: Martin Storsjö <martin@martin.st>
* avfilter/vf_scdet: add filter to detect scene changeLimin Wang2020-05-14
| | | | | Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* configure: add missing bsf dependencies to muxersJames Almer2020-05-09
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* configure: fix pcm_rechunk_bsf dependency for MXF and GXF muxersJames Almer2020-05-09
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avformat/audiointerleave: only keep the retime functionality of the audio ↵Marton Balint2020-05-07
| | | | | | | | | | | interleaver And rename it to retimeinterleave, use the pcm_rechunk bitstream filter for rechunking. By seperating the two functions we hopefully get cleaner code. Signed-off-by: Marton Balint <cus@passwd.hu>
* configure: enable ffnvcodec, nvenc, nvdec for aarch64ManojGuptaBonda2020-04-23
| | | | | | | Adding the support to build FFMPEG with HW accelerated decode(nvdec) and encode on aarch64 architecture. Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
* configure: add MLP parser as dependency to MLP and TrueHD demuxersJames Almer2020-04-19
| | | | | | It's needed to assemble complete frames. Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/mv30: use aandcttablesPeter Ross2020-04-17
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* configure: fix clang on macOS 10.15Josh de Kock2020-04-15
| | | | | | | Works around a bug in the newer Xcode 11's clang with -fstack-check emitting bad code with misaligned call instructions. This fixes Trac #8073
* configure, libavformat/Makefile: Fix webm_chunk dependenciesAndreas Rheinhardt2020-04-14
| | | | | | | | | The webm_chunk muxer requires the WebM muxer, yet it does not directly require anything from libavformat/matroska.c (it does not even include the corresponding header). So remove the dependency from the Makefile and add a _select to configure. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* configure: add mv30 blockdsp dependencyPeter Ross2020-04-12
| | | | | | | fix link error introduced in 481ebb1c8b3368e2a1bb9e33bd10b50a8818dbf7 Signed-off-by: Peter Ross <pross@xvid.org> Reviewed-by: Anton Khirnov <anton@khirnov.net>
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