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* avcodec/avcodec.h: Add encryption info side data.Jacob Trimble2018-03-24
| | | | | | | | This new side-data will contain info on how a packet is encrypted. This allows the app to handle packet decryption. Signed-off-by: Jacob Trimble <modmaker@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avutil/integer: move the test to the corresponding subdirectoryJames Almer2018-03-20
| | | | | | | And actually enable it. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>
* It has been replaced by C11 stdatomic.h and is now unused.Anton Khirnov2018-01-05
| | | | | (cherry picked from commit 5cc0057f4910c8c72421b812c8f337ef6c43696c) Signed-off-by: James Almer <jamrial@gmail.com>
* lavu/hwcontext: add AV_HWDEVICE_TYPE_MEDIACODECAman Gupta2017-12-16
| | | | Signed-off-by: Matthieu Bouron <matthieu.bouron@gmail.com>
* lavu,lavfi,ffmpeg: Remove experimental OpenCL APIMark Thompson2017-11-22
| | | | | | | | | | | This was added in early 2013 and abandoned several months later; as far as I can tell, there are no external users. Future OpenCL use will be via hwcontext, which requires neither special OpenCL-only API nor global state in libavutil. All internal users are also deleted - this is just the unsharp filter (replaced by unsharp_opencl, which is more flexible) and the deshake filter (no replacement).
* lavu: OpenCL hwcontext implementationMark Thompson2017-11-22
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* lavu: Add DRM hwcontextMark Thompson2017-09-13
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* avutil: merge slice threading implementation from avcodec and avfilterMuhammad Faiz2017-07-19
| | | | | | | | | | | | Rework it to improve performance. Now mutex is not shared by workers, instead each worker has its own mutex and condition variable. This reduces lock contention between workers. Also use atomic variable for counter. The interface also allows execute to run special function on main thread, requested by Ronald. Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
* pixdesc: Add a test for av_find_best_pix_fmt_of_2()Mark Thompson2017-07-18
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* lavu: add new D3D11 pixfmt and hwcontextwm42017-06-27
| | | | | | | | | | | | | | | | | | | | | | To be used with the new d3d11 hwaccel decode API. With the new hwaccel API, we don't want surfaces to depend on the decoder (other than the required dimension and format). The old D3D11VA pixfmt uses ID3D11VideoDecoderOutputView pointers, which include the decoder configuration, and thus is incompatible with the new hwaccel API. This patch introduces AV_PIX_FMT_D3D11, which uses ID3D11Texture2D and an index. It's simpler and compatible with the new hwaccel API. The introduced hwcontext supports only the new pixfmt. Frame upload code untested. Significantly based on work by Steve Lhomme <robux4@gmail.com>, but with heavy changes/rewrites. Merges Libav commit fff90422d181744cd75dbf011687ee7095f02875. Signed-off-by: Diego Biurrun <diego@biurrun.de>
* avutil/tests: remove float_dsp testJames Almer2017-06-14
| | | | | | It's been ported to checkasm. Signed-off-by: James Almer <jamrial@gmail.com>
* videotoolbox: add hwcontext supportwm42017-05-15
| | | | | | | | | | | | | | | | | | This adds tons of code for no other benefit than making VideoToolbox support conform with the new hwaccel API (using hw_device_ctx and hw_frames_ctx). Since VideoToolbox decoding does not actually require the user to allocate frames, the new code does mostly nothing. One benefit is that ffmpeg_videotoolbox.c can be dropped once generic hwaccel support for ffmpeg.c is merged from Libav. Does not consider VDA or VideoToolbox encoding. Fun fact: the frame transfer functions are copied from vaapi, as the mapping makes copying generic boilerplate. Mapping itself is not exported by the VT code, because I don't know how to test.
* Merge commit '92db5083077a8b0f8e1050507671b456fd155125'James Almer2017-05-04
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '92db5083077a8b0f8e1050507671b456fd155125': build: Generate pkg-config files from Make and not from configure build: Store library version numbers in .version files Includes cherry-picked commits 8a34f3659371680ca523aecfd9098c28f0f809eb and ee164727dd64c199b87118917e674b17c25e0da3 to fix issues. Changes were also made to retain support for raise_major and build_suffix. Reviewed-by: ubitux Merged-by: James Almer <jamrial@gmail.com>
| * build: Generate pkg-config files from Make and not from configureDiego Biurrun2016-12-22
| | | | | | | | | | | | | | | | This moves work from the configure to the Make stage where it can be parallelized and ensures that pkgconfig files are updated when library versions change. Bug-Id: 449
* | Merge commit '11a9320de54759340531177c9f2b1e31e6112cc2'Clément Bœsch2017-05-03
|\| | | | | | | | | | | | | | | | | * commit '11a9320de54759340531177c9f2b1e31e6112cc2': build: Move build-system-related helper files to a separate subdirectory "ffbuild" directory name is used instead of "avbuild". Merged-by: Clément Bœsch <u@pkh.me>
* | Merge commit '2170017a1cd033b6f28e16476921022712a522d8'James Almer2017-04-13
|\| | | | | | | | | | | | | | | | | * commit '2170017a1cd033b6f28e16476921022712a522d8': avutil: fix data race in av_get_cpu_flags() This commit is a noop, see fed50c4304eecb352e29ce789cdb96ea84d6162f Merged-by: James Almer <jamrial@gmail.com>
| * avutil: fix data race in av_get_cpu_flags()Wan-Teh Chang2016-12-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the one-time initialization in av_get_cpu_flags() thread-safe. The static variables |flags|, |cpuflags_mask|, and |checked| in libavutil/cpu.c are read and written using normal load and store operations. These are considered as data races. The fix is to use atomic load and store operations. Remove the |checked| variable because the invalid value of -1 for |flags| can be used to indicate the same condition. Rename |flags| to |cpu_flags| and move it to file scope. The fix can be verified by running the libavutil/tests/cpu_init.c test program under ThreadSanitizer: ./configure --toolchain=clang-tsan make libavutil/tests/cpu_init libavutil/tests/cpu_init There should be no warnings from ThreadSanitizer. Co-author: Dmitry Vyukov of Google, who suggested the data race fix. Signed-off-by: Wan-Teh Chang <wtc@google.com>
| * lavu: Add AVSphericalMapping type and frame side dataVittorio Giovara2016-12-07
| | | | | | | | | | | | | | | | While no decoder currently exports spherical information, this type represents a frame property that has to be passed through from container to frames. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
| * lavu: remove the custom atomic APIAnton Khirnov2016-10-02
| | | | | | | | It has been replaced by C11 stdatomic.h and is now unused.
* | avutil/tests: added selftest for aes_ctr.cThomas Turner2017-01-02
| | | | | | | | | | Signed-off-by: Thomas Turner <thomastdt@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avutil: Added selftest for libavutil/audio_fifo.cThomas Turner2016-12-21
| | | | | | | | | | Signed-off-by: Thomas Turner <thomastdt@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avutil/tests: run the cpu_init.c test conditionally on HAVE_THREADSWan-Teh Chang2016-12-10
| | | | | | | | | | | | | | Suggested by Diego Biurrun and James Almer. Signed-off-by: Wan-Teh Chang <wtc@google.com> Signed-off-by: James Almer <jamrial@gmail.com>
* | fate: add av_image_check_size() testMichael Niedermayer2016-12-10
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavu: Add AVSphericalMapping type and frame side dataVittorio Giovara2016-12-07
| | | | | | | | | | | | | | | | While no decoder currently exports spherical information, this type represents a frame property that has to be passed through from container to frames. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | cuda: check for cuda.h when enabledJames Almer2016-11-24
| | | | | | | | | | | | | | Fixes make checkheaders on systems without the Cuda Toolkit, which was broken after the dynlink changes. Signed-off-by: James Almer <jamrial@gmail.com>
* | avutil/tests: Add cpu_init.c to check whether the one-time initialization in ↵Wan-Teh Chang2016-11-23
| | | | | | | | | | | | | | | | av_get_cpu_flags() has data races. Co-author: Dmitry Vyukov of Google Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avutil/hwcontext: use CONFIG_QSV instead of CONFIG_LIBMFX for qsvJames Almer2016-09-28
| | | | | | | | | | | | | | See "[FFmpeg-devel] [PATCH] hwcontext: add a QSV implementation" Suggested-by: nablet developer <sdk@nablet.com> Signed-off-by: James Almer <jamrial@gmail.com>
* | Merge commit '59e7361cc791e5103be1712dc59a2055f118d0da'James Almer2016-09-28
|\| | | | | | | | | | | | | | | | | | | | | * commit '59e7361cc791e5103be1712dc59a2055f118d0da': hwcontext: add a QSV implementation Conflicts: doc/APIchanges libavutil/version.h Merged-by: James Almer <jamrial@gmail.com>
| * hwcontext: add a QSV implementationAnton Khirnov2016-06-21
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* | Merge commit 'c46db38cde8e8fd8ecb1c6602f10ec0e002f29a8'Hendrik Leppkes2016-06-22
|\| | | | | | | | | | | | | * commit 'c46db38cde8e8fd8ecb1c6602f10ec0e002f29a8': hwcontext: add a dxva2 implementation Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * hwcontext: add a dxva2 implementationAnton Khirnov2016-05-17
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* | Merge commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196'Clément Bœsch2016-06-22
|\| | | | | | | | | | | | | * commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196': tests: Move all test programs to a subdirectory Merged-by: Clément Bœsch <clement@stupeflix.com>
* | Merge commit '01621202aad7e27b2a05c71d9ad7a19dfcbe17ec'Derek Buitenhuis2016-05-09
|\| | | | | | | | | | | | | * commit '01621202aad7e27b2a05c71d9ad7a19dfcbe17ec': build: miscellaneous cosmetics Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * build: miscellaneous cosmeticsDiego Biurrun2016-04-07
| | | | | | | | | | | | Restore alphabetical order in lists, break overly long lines, do some prettyprinting, add some explanatory section comments, group parts together that belong together logically.
* | Merge commit '551c6775abb5e0ad34c26d7e23bc6fbbe8ccc9d4'Derek Buitenhuis2016-04-14
|\| | | | | | | | | | | | | * commit '551c6775abb5e0ad34c26d7e23bc6fbbe8ccc9d4': lavu: VAAPI hwcontext implementation Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavu: VAAPI hwcontext implementationMark Thompson2016-03-19
| | | | | | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | Added a selftest to libavutil/display.cPetru Rares Sincraian2016-03-22
| | | | | | | | | | | | | | | | - Check if av_display_rotation_get() gets the correct degrees - Check if av_display_rotation_set() sets the correct matrix - Check if av_display_matrix_flip() changes correct the matrix Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Add tests for functions in hash.cNagaChaitanya Vellanki2016-03-09
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Add test for avpriv_get_trc_function_from_trc functionNagaChaitanya Vellanki2016-03-03
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit 'd847a40888c064cc8c35b546fc5a0ccb69136a7c'Derek Buitenhuis2016-02-24
|\| | | | | | | | | | | | | * commit 'd847a40888c064cc8c35b546fc5a0ccb69136a7c': hwcontext_cuda/vdpau: add to skipheaders Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * hwcontext_cuda/vdpau: add to skipheadersAnton Khirnov2016-02-18
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* | Merge commit 'ad884d100259e55cb51a4239cd8a4fd5154c2073'Derek Buitenhuis2016-02-24
|\| | | | | | | | | | | | | * commit 'ad884d100259e55cb51a4239cd8a4fd5154c2073': hwcontext: add a CUDA implementation Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * hwcontext: add a CUDA implementationAnton Khirnov2016-02-14
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* | Merge commit 'a001ce31bc2bcf875a39b5fb22dae49120293b42'Derek Buitenhuis2016-02-17
|\| | | | | | | | | | | | | * commit 'a001ce31bc2bcf875a39b5fb22dae49120293b42': hwcontext: add a VDPAU implementation Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * hwcontext: add a VDPAU implementationAnton Khirnov2016-02-14
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* | Merge commit '89923e418b494e337683442ab896d754bc07341a'Derek Buitenhuis2016-02-17
|\| | | | | | | | | | | | | * commit '89923e418b494e337683442ab896d754bc07341a': lavu: add a framework for handling hwaccel frames Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavu: add a framework for handling hwaccel framesAnton Khirnov2016-02-14
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* | libavutil: add mastering display metadata sidedataNeil Birkbeck2016-01-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding mastering display metadata struct to avutil. The mastering display metadata contains information about the mastering display color volume (SMPTE 2086:2014). This info comes from HEVC in the SEI_TYPE_MASTERING_DISPLAY_INFO and is soon to be included in MKV: https://mailarchive.ietf.org/arch/search/?email_list=cellar&gbt=1&index=sZyfPTM-QY69P-0omfOIiTN622o so it is similar to SEI FPA / stereo_mode in MKV and as such this patch follows how AVStereo3D is implemented. I'll add support to HEVC in a follow-up (and MKV when spec is approved). Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | libavutil: add aes-ctr supporterankor2015-12-15
| | | | | | | | | | | | for supporting mp4 cenc encoding/decoding Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avutil/rational: Test av_rescale_rnd() with combinations of "special" valuesMichael Niedermayer2015-12-02
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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