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* avcodec: add an AV1 parserJames Almer2018-10-03
| | | | | | | | Simple parser to set keyframes, frame type, structure, width, height, and pixel format, plus stream profile and level. Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: James Almer <jamrial@gmail.com>
* lavc: Add AV1 metadata bitstream filterMark Thompson2018-09-26
| | | | Can adjust colour and timing information.
* lavc: Add coded bitstream read/write support for AV1Mark Thompson2018-09-26
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* avfilter: add audio denoising (afftdn) filterPaul B Mahol2018-09-25
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* avdevice/decklink: add support for selecting devices based on their unique IDMarton Balint2018-09-23
| | | | | | | | Also bump the API version requirement to 10.9.5, because on olders versions there were some reports of crashes using the undocumented, yet available BMDDeckLinkDeviceHandle. Signed-off-by: Marton Balint <cus@passwd.hu>
* vaapi_encode_mjpeg: Use CBS to store parameters and write headersMark Thompson2018-09-23
| | | | Also adds greyscale, 4:2:2, 4:4:4 and RGB support.
* lavc/cbs: Add JPEG supportMark Thompson2018-09-23
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* configure: Use pkgconfig for VAAPIMark Thompson2018-09-23
| | | | | | | Set the minimum version to 0.35.0 (libva 1.3.0) and remove redundant configure tests. This also allows the proprietary libmfx fork of libva, which always shows the version number 0.99.0 (independent of the actual version).
* avcodec: add missing mpegvideo dependencies to SpeedHQ decoderJames Almer2018-09-15
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* configure: add missing avcodec dependency to avfilter when bm3d filter is ↵James Almer2018-09-14
| | | | | | enabled Signed-off-by: James Almer <jamrial@gmail.com>
* configure: bm3d filter depends on dct in avcodecPaul B Mahol2018-09-13
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* lavc, doc, configure: add libxavs2 video encoder wrapperhwren2018-09-11
| | | | Signed-off-by: hwren <hwrenx@126.com>
* avfilter: add nvidia NPP based transpose filterRoman Arzumanyan2018-09-10
| | | | Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
* avdevice/decklink: Add support for EIA-708 output over SDIDevin Heitmueller2018-09-09
| | | | | | | | | | | | | | | | Hook in libklvanc and use it for output of EIA-708 captions over SDI. The bulk of this patch is just general support for ancillary data for the Decklink SDI module - the real work for construction of the EIA-708 CDP and VANC line construction is done by libklvanc. Libklvanc can be found at: https://github.com/stoth68000/libklvanc Updated to reflect feedback from Marton Balint <cus@passwd.hu>, Carl Eugen Hoyos <ceffmpeg@gmail.com>, Aaron Levinson <alevinsn_dev@levland.net>, and Moritz Barsnick <barsnick@gmx.net> Signed-off-by: Devin Heitmueller <dheitmueller@ltnglobal.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* avcodec: add RemotelyAnywhere Screen Capture decoderPaul B Mahol2018-09-08
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* Merge commit '39f3b6f3fc2b46b405b680cce3599f1b370e342d'James Almer2018-09-02
|\ | | | | | | | | | | | | * commit '39f3b6f3fc2b46b405b680cce3599f1b370e342d': configure: Move add_fooflags() helper functions into canonical order Merged-by: James Almer <jamrial@gmail.com>
| * configure: Move add_fooflags() helper functions into canonical orderDiego Biurrun2018-04-20
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* | Merge commit '5691c746cf62e69806aae1baf0a6e8252d519444'James Almer2018-09-02
|\| | | | | | | | | | | | | * commit '5691c746cf62e69806aae1baf0a6e8252d519444': configure: Group toolchain parameter mangling functions together Merged-by: James Almer <jamrial@gmail.com>
| * configure: Group toolchain parameter mangling functions togetherDiego Biurrun2018-04-20
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* | Merge commit '5cb62f9d952e24fff62737a57e89cf43d9c2333a'James Almer2018-09-02
|\| | | | | | | | | | | | | * commit '5cb62f9d952e24fff62737a57e89cf43d9c2333a': configure: Rename check_header() --> check_headers() Merged-by: James Almer <jamrial@gmail.com>
| * configure: Rename check_header() --> check_headers()Diego Biurrun2018-04-20
| | | | | | | | | | The plural in the name clarifies the fact that the function can check for multiple headers at once.
* | Merge commit '25c2a27c9ec0150210d75ee5ac8ed1bfa14c1a56'James Almer2018-09-02
|\| | | | | | | | | | | | | * commit '25c2a27c9ec0150210d75ee5ac8ed1bfa14c1a56': configure: Make require_cc() and require_cpp_condition() functions consistent Merged-by: James Almer <jamrial@gmail.com>
| * configure: Make require_cc() and require_cpp_condition() functions consistentDiego Biurrun2018-04-20
| | | | | | | | | | Their API and implementation is different from other require_foo() functions, which violates the rule of least astonishment.
* | Merge commit '23be4eebf8aaa7519b12b2a49e5c5c6c4d076e6a'James Almer2018-09-02
|\| | | | | | | | | | | | | * commit '23be4eebf8aaa7519b12b2a49e5c5c6c4d076e6a': build: Group external library protocols separately Merged-by: James Almer <jamrial@gmail.com>
| * build: Group external library protocols separatelyDiego Biurrun2018-04-20
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| * random_seed: use bcrypt instead of the old wincrypt APISteve Lhomme2018-04-19
| | | | | | | | | | | | | | Remove the wincrypt API calls since we don't support XP anymore and bcrypt is available since Vista, even on Windows Store builds. Signed-off-by: Martin Storsjö <martin@martin.st>
| * w32pthreads: always use Vista+ API, drop XP supportwm42018-04-09
| | | | | | | | | | | | | | | | | | | | | | | | This removes the XP compatibility code, and switches entirely to SRW locks, which are available starting at Windows Vista. This removes CRITICAL_SECTION use, which allows us to add PTHREAD_MUTEX_INITIALIZER, which will be useful later. Windows XP is hereby not a supported build target anymore. Signed-off-by: Diego Biurrun <diego@biurrun.de>
| * configure: Revert some incorrect uses of check_cc()Diego Biurrun2018-03-30
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* | avformat/libsrt: add pkt_size parameter to libsrtMarton Balint2018-09-01
| | | | | | | | | | | | | | | | Also make sure we set the URL context max packet size accordingly. Based on a patch by Tudor Suciu <tudor.suciu@gmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* | configure: <fflib>_deps: validate, reduce sensitivityAvi Halachmi (:avih)2018-08-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Allow to add deps in any order rather than "in linking order". - Expand deps chains as required rather than just once. - Validate that there are no cycles. - Validate that [after expansion] deps are limited to other fflibs. - Remove expectation for a specific output order of unique(). Previously when adding items to <fflib>_deps, developers were required to add them in linking order. This can be awkward and bug-prone, especially when a list is not empty, e.g. when adding conditional deps. It also implicitly expected unique() to keep the last instance of recurring items such that these lists maintain their linking order after removing duplicate items. This patch mainly allows to add deps in any order by keeping just one master list in linking order, and then reordering all the <fflib>_deps lists to align with the master list order. This master list is LIBRARY_LIST itself, where otherwise its order doesn't matter. The patch also removes a limit where these deps lists were expanded only once. This could have resulted in incomplete expanded lists, or forcing devs to add already-deducable deps to avoid this issue. Note: it is possible to deduce the master list order automatically from the deps lists, but in this case it's probably not worth the added complexity, even if minor. Maintaining one list should be OK. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | configure: [loongson] revert no-expensive-optimizationsShiyou Yin2018-08-27
| | | | | | | | | | | | | | | | | | | | | | Add gcc version check before add -fno-expensive-optimizations flag. Only when gcc version is lower than 5.3.0, this flag is needed. More bug info see: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67736 https://gcc.gnu.org/ml/gcc-patches/2012-05/msg00401.html Signed-off-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avcodec: add WinCAM Motion Video decoderPaul B Mahol2018-08-27
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* | avcodec: add MatchWare Screen Capture CodecPaul B Mahol2018-08-27
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* | configure: speed up check_deps()Avi Halachmi (:avih)2018-08-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | x4 - x25 faster. check_deps() recursively enables/disables components, and its loop is iterated nearly 6000 times. It's particularly slow in bash - currently consuming more than 50% of configure runtime, and about 20% with other shells. This commit applies few local optimizations, most effective first: - Use $1 $2 ... instead of pushvar/popvar, and same at enable_deep* - Abort early in one notable case - empty deps, to avoid costly no-op. - Smaller changes which do add up: - Handle ${cfg}_checking locally instead of via enable[d]/disable - ${cfg}_checking: test done before inprogress - x2 faster in 50%+ - one eval instead of several at the empty-deps early abort path. - The "actual work" part is unmodified - just its surroundings. Biggest speedups (relative and absolute) are observed with bash. Tested-by: Michael Niedermayer <michael@niedermayer.cc> Tested-by: Helmut K. C. Tessarek <tessarek@evermeet.cx> Tested-by: Dave Yeo <daveryeo@telus.net> Tested-by: Reino Wijnsma <rwijnsma@xs4all.nl> Signed-off-by: James Almer <jamrial@gmail.com>
* | configure: speed up print_enabled_components()Avi Halachmi (:avih)2018-08-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | x4 - x10 faster. Inside print_enabled components, the filter_list case invokes sed about 350 times to parse the same source file and extract different info for each arg. This is never instant, and on systems where fork is slow (notably MSYS2/Cygwin on windows) it takes many seconds. Change it to use sed once on the source file and set env vars with the parse results, then use these results inside the loop. Additionally, the cases of indev_list and outdev_list are very infrequent, but nevertheless they're faster, and arguably cleaner, with shell parameter substitutions than with command substitutions. Tested-by: Michael Niedermayer <michael@niedermayer.cc> Tested-by: Helmut K. C. Tessarek <tessarek@evermeet.cx> Tested-by: Dave Yeo <daveryeo@telus.net> Tested-by: Reino Wijnsma <rwijnsma@xs4all.nl> Signed-off-by: James Almer <jamrial@gmail.com>
* | configure: speed up flatten_extralibs_wrapper()Avi Halachmi (:avih)2018-08-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | x50 - x200 faster. Currently configure spends 50-70% of its runtime inside a single function: flatten_extralibs[_wrapper] - which does string processing. During its run, nearly 20K command substitutions (subshells) are used, including its callees unique() and resolve(), which is the reason for its lengthy run. This commit avoids all subshells during its execution, speeding it up by about two orders of magnitude, and reducing the overall configure runtime by 50-70% . resolve() is rewritten to avoid subshells, and in unique() and flatten_extralibs() we "inline" the filter[_out] functionality. Note that logically, "unique" functionality has more than one possible output (depending on which of the recurring items is kept). As it turns out, other parts expect the last recurring item to be kept (which was the original behavior of uniqie()). This patch preservs its output order. Tested-by: Michael Niedermayer <michael@niedermayer.cc> Tested-by: Helmut K. C. Tessarek <tessarek@evermeet.cx> Tested-by: Dave Yeo <daveryeo@telus.net> Tested-by: Reino Wijnsma <rwijnsma@xs4all.nl> Signed-off-by: James Almer <jamrial@gmail.com>
* | configure: do not add fsanitize cflags with ossfuzz if coverage is testedMichael Niedermayer2018-08-23
| | | | | | | | | | Found-by: Max Moroz Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Revert "avcodec/libaomdec: auto insert dump_extra bitstream filter"James Almer2018-08-17
| | | | | | | | | | | | | | This reverts commit e45ed15594a2553056a577177591fbe55694af44. The Matroska spec was updated to not remove Sequence Header OBUs from key frames, so this is no longer needed.
* | lavfi: add erosion_opencl, dilation_opencl filtersDanil Iashchenko2018-08-12
| | | | | | | | Add erosion_opencl, dilation_opencl filters. Behave like existing erosion and dilation filters.
* | lavfi/vf_libvmaf: update to use libvmaf v1.3.9Kyle Swanson2018-08-10
| | | | | | | | Signed-off-by: Kyle Swanson <kswanson@netflix.com>
* | avcodec/libaomdec: auto insert dump_extra bitstream filterJames Almer2018-08-02
| | | | | | | | | | | | | | | | | | Some containers, like Matroska, may propagate key frames with no Sequence Header OBU since it's provided in extradata instead. With this change, the Sequence Header will be appended to the packet data before calling aom_codec_decode(). Signed-off-by: James Almer <jamrial@gmail.com>
* | configure: add missing aandcttables dependency to asv1 and asv2 encodersJames Almer2018-07-29
| | | | | | | | Signed-off-by: James Almer <jamrial@gmail.com>
* | configure: add missing aandcttables dependency to mpegvideoencJames Almer2018-07-29
| | | | | | | | | | | | | | | | | | Also remove the superfluous aandcttables dependency from all the modules that only need it because of mpegvideoenc Fixes ticket #7333 Signed-off-by: James Almer <jamrial@gmail.com>
* | lavc, doc, configure: add avs2 video decoder wrapperhwren2018-07-27
| | | | | | | | | | | | Tested-by: Steven Liu <lq@chinaffmpeg.org> Signed-off-by: hwren <hwrenx@126.com> Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
* | configure: Force pie for Android.Carl Eugen Hoyos2018-07-25
| | | | | | | | | | | | Position-independent executables are required since Lollipop. Reported-by: Mohammed Bey Ahmed Khernache
* | avcodec/parser: move parsers list and related API to its own fileJames Almer2018-07-21
| | | | | | | | | | | | | | | | | | And add it to the CONFIGURABLE_COMPONENTS list in Makefile. This way, changes to the new file will be tracked and the usual warning to suggest re-running configure will be shown. Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* | avcodec/libaomenc: export Sequence Header and Metadata OBUs as extradataJames Almer2018-07-20
| | | | | | | | | | | | | | | | aom_codec_get_global_headers() is not implemented as of libaom 1.0.0 for AV1, so we're forced to extract the relevant header OBUs from the first packet and propagate them as packet side data. Signed-off-by: James Almer <jamrial@gmail.com>
* | Add lensfun filterStephen Seo2018-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Lensfun is a library that applies lens correction to an image using a database of cameras/lenses (you provide the camera and lens models, and it uses the corresponding database entry's parameters to apply lens correction). It is licensed under LGPL3. The lensfun filter utilizes the lensfun library to apply lens correction to videos as well as images. This filter was created out of necessity since I wanted to apply lens correction to a video and the lenscorrection filter did not work for me. While this filter requires little info from the user to apply lens correction, the flaw is that lensfun is intended to be used on indvidual images. When used on a video, the parameters such as focal length is constant, so lens correction may fail on videos where the camera's focal length changes (zooming in or out via zoom lens). To use this filter correctly on videos where such parameters change, timeline editing may be used since this filter supports it. Note that valgrind shows a small memory leak which is not from this filter but from the lensfun library (memory is allocated when loading the lensfun database but it somehow isn't deallocated even during cleanup; it is briefly created in the init function of the filter, and destroyed before the init function returns). This may have been fixed by the latest commit in the lensfun repository; the current latest release of lensfun is almost 3 years ago. Bi-Linear interpolation is used by default as lanczos interpolation shows more artifacts in the corrected image in my tests. The lanczos interpolation is derived from lenstool's implementation of lanczos interpolation. Lenstool is an app within the lensfun repository which is licensed under GPL3. v2 of this patch fixes license notice in libavfilter/vf_lensfun.c v3 of this patch fixes code style and dependency to gplv3 (thanks to Paul B Mahol for pointing out the mentioned issues). v4 of this patch fixes more code style issues that were missed in v3. v5 of this patch adds line breaks to some of the documentation in doc/filters.texi (thanks to Gyan Doshi for pointing out the issue). v6 of this patch fixes more problems (thanks to Moritz Barsnick for pointing them out). v7 of this patch fixes use of sqrt() (changed to sqrtf(); thanks to Moritz Barsnick for pointing this out). Also should be rebased off of latest master branch commits at this point. Signed-off-by: Stephen Seo <seo.disparate@gmail.com>
* | configure: toolchain-tsan does not need -fPIE.Carl Eugen Hoyos2018-07-06
| | | | | | | | | | | | | | Fixes compilation with some kernel-gcc combinations: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67308 Reported and analyzed by Gonzalo Garramuño.
* | lavc: implement an ATRAC9 decoderRostislav Pehlivanov2018-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit implements a full ATRAC9 decoder, a simple low-delay codec developed by Sony and used in most PSVita games, some PS3 games and some PS4 games. Its similar to AAC in that it uses Huffman coded scalefactors but instead of vector quantization it just Huffman codes the spectral coefficients (in a way similar to how Opus splits band energy coding into coarse and fine precision). It opts to write rather large Huffman codes by packing several small coefficients into one Huffman coded symbol, though I don't believe this increases efficiency at all. Band extension implements SBC in a simple way, first it mirrors the lower spectrum onto the higher frequencies and then it uses one of 5 filters to shape it. Noise substitution is implemented via 2 of them. Unlike previous ATRAC codecs, there's no QMF, this is a standard MDCT codec. Based off of the reverse engineering work of Alex Barney. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
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