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* avutil/pixdesc: Remove deprecated AV_PIX_FMT_FLAG_PSEUDOPALAndreas Rheinhardt2021-04-27
| | | | | | | Deprecated in d6fc031caf64eed921bbdef86d79d56bfc2633b0. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/frame: Remove deprecated getters and settersAndreas Rheinhardt2021-04-27
| | | | | | | Deprecated in 7df37dd319f2d9d3e1becd5d433884e3ccfa1ee2. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avutil: Switch crypto APIs to size_tAndreas Rheinhardt2021-04-27
| | | | | | | Announced in e435beb1ea5380a90774dbf51fdc8c941e486551. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/frame: Remove deprecated AVFrame.pkt_pts fieldAndreas Rheinhardt2021-04-27
| | | | | | | Deprecated in 32c8359093d1ff4f45ed19518b449b3ac3769d27. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/frame: Remove deprecated AVFrame.errorAndreas Rheinhardt2021-04-27
| | | | | | | Deprecated in 1aa24df74c052a73175c43e57d35b4835e537ec8. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/pixdesc: Remove deprecated off-by-one fields from pix fmt descsAndreas Rheinhardt2021-04-27
| | | | | | | Deprecated in 2268db2cd052674fde55c7d48b7a5098ce89b4ba. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/frame: Remove AVFrame QP table APIAndreas Rheinhardt2021-04-27
| | | | | | | | Originally deprecated in 1296b1f6c0631ab79464e22d48a6a1548450b943; scheduled again for removal in a9915268327b097bba84a07f68968d8c07f4b549. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/pixfmt: Remove deprecated VAAPI pixel formatsAndreas Rheinhardt2021-04-27
| | | | | | | Deprecated in 9f8e57efe4400ca86352277873792792279c3b15. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* lavu: bump minor and add APIchanges entry for the lavu/tx changesLynne2021-04-24
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* avutil/cpu: Schedule deprecated functions for removalAndreas Rheinhardt2021-04-19
| | | | | | | | av_set_cpu_flags_mask() has been deprecated in the commit which merged it: 6df42f98746be06c883ce683563e07c9a2af983f; av_parse_cpu_flags() has been deprecated in 4b529edff8934c258af95e5acc51f84deea66262. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* lavu: add side data AV_FRAME_DATA_DETECTION_BBOXES for object ↵Guo, Yejun2021-04-17
| | | | detection/classification
* avutil/frame: Deprecate av_get_colorspace_name()Andreas Rheinhardt2021-03-24
| | | | | | | Contrary to av_color_space_name() it doesn't even support newer colorspaces. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* Bump minor versions after release branchMichael Niedermayer2021-03-20
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Bump Versions before release/4.4 branchMichael Niedermayer2021-03-20
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avutil/adler32: Switch av_adler32_update() to size_t on bumpAndreas Rheinhardt2021-03-19
| | | | | | | | | | av_adler32_update() is used by av_hash_update() which will be switched to size_t at the next bump. So it also has to be made to use size_t. This is also necessary for framecrcenc.c, because the size of side data will become a size_t, too. Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avutil/buffer: change public function and struct size parameter types to size_tJames Almer2021-03-10
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/{avstring,bprint}: add XML escaping from ffprobe to avutilStefano Sabatini2021-03-05
| | | | | | | | | | Base escaping only escapes values required for base character data according to part 2.4 of XML, and if additional flags are added single and double quotes can additionally be escaped in order to handle single and double quoted attributes. Co-authored-by: Jan Ekström <jan.ekstrom@24i.com> Signed-off-by: Jan Ekström <jan.ekstrom@24i.com>
* lavu/tx: support in-place FFT transformsLynne2021-02-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds support for in-place FFT transforms. Since our internal transforms were all in-place anyway, this only changes the permutation on the input. Unfortunately, research papers were of no help here. All focused on dry hardware implementations, where permutes are free, or on software implementations where binary bloat is of no concern so storing dozen times the transforms for each permutation and version is not considered bad practice. Still, for a pure C implementation, it's only around 28% slower than the multi-megabyte FFTW3 in unaligned mode. Unlike a closed permutation like with PFA, split-radix FFT bit-reversals contain multiple NOPs, multiple simple swaps, and a few chained swaps, so regular single-loop single-state permute loops were not possible. Instead, we filter out parts of the input indices which are redundant. This allows for a single branch, and with some clever AVX512 asm, could possibly be SIMD'd without refactoring. The inplace_idx array is guaranteed to never be larger than the revtab array, and in practice only requires around log2(len) entries. The power-of-two MDCTs can be done in-place as well. And it's possible to eliminate a copy in the compound MDCTs too, however it'll be slower than doing them out of place, and we'd need to dirty the input array.
* libavutil/common: Add FFABS64U()Michael Niedermayer2021-02-10
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avutil/common: Add FFABSU() for a signed -> unsigned ABSMichael Niedermayer2021-01-26
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* lavu: support arbitrary-point FFTs and all even (i)MDCT transformsLynne2021-01-13
| | | | | | | | | This patch adds support for arbitrary-point FFTs and all even MDCT transforms. Odd MDCTs are not supported yet as they're based on the DCT-II and DCT-III and they're very niche. With this we can now write tests.
* mpegvideo: use the AVVideoEncParams API for exporting QP tablesAnton Khirnov2021-01-01
| | | | | | | | | | Do it only when requested with the AV_CODEC_EXPORT_DATA_VIDEO_ENC_PARAMS flag. Drop previous code using the long-deprecated AV_FRAME_DATA_QP_TABLE* API. Temporarily disable fate-filter-pp, fate-filter-pp7, fate-filter-spp. They will be reenabled once these filters are converted in following commits.
* lavu/mem: move the DECLARE_ALIGNED macro family to mem_internal on next+1 bumpAnton Khirnov2021-01-01
| | | | They are not properly namespaced and not intended for public use.
* avutil/timecode: add av_timecode_init_from_componentsMarton Balint2020-12-03
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* libavutil: introduce AVFilmGrainParams side dataLynne2020-11-25
| | | | | | | | This patch introduces a new frame side data type AVFilmGrainParams for use with video codecs which support it. It can save a lot of memory used for duplicate processed reference frames and reduce copies when applying film grain during presentation.
* lavu/buffer: add a convenience function for replacing buffersAnton Khirnov2020-09-28
| | | | | | | A common pattern e.g. in libavcodec is replacing/updating buffer references: unref old one, ref new one. This function allows simplifying such code and avoiding unnecessary refs+unrefs if the references are already equivalent.
* avutil/timecode: add av_timecode_make_smpte_tc_string2Marton Balint2020-09-13
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* lavu/avstring: deprecate av_d2str().Nicolas George2020-08-21
| | | | | It is no longer used in our code base and does not seem to be used much in other projects.
* avutil/channel_layout: add 22.2 layoutJan Ekström2020-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Requires some extraneous top side and bottom front channels to be defined. According to STD-B59v2, the defined channel layout is: - FL - FR - FC - LFE1 - BL - BR - FLc - FRc - BC - LFE2 - SiL - SiR - TpFL - TpFR - TpFC - TpC - TpBL - TpBR - TpSiL - TpSiR - TpBC - BtFC - BtFL - BtFR
* avutil: bump version after addition of MIPS cpu flagsJames Almer2020-07-23
| | | | | | And add the missing doc/APIchanges entry. Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/imgutils: add utility to get plane sizesBrian Kim2020-07-22
| | | | | | | | | This utility helps avoid undefined behavior when doing things like checking how much memory we need to allocate for an image before we have allocated a buffer. Signed-off-by: Brian Kim <bkkim@google.com> Signed-off-by: James Almer <jamrial@gmail.com>
* lavu/pix_fmt: add new pixel format x2rgb10Fei Wang2020-06-12
| | | | | | | The format is packed RGB with each channel 10 bits available and include 2 bits unused. Signed-off-by: Fei Wang <fei.w.wang@intel.com>
* avutil: add AV_FRAME_DATA_SEI_UNREGISTERED side data typeLimin Wang2020-06-11
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* lavu/opt: add a more general child class iteration APIAnton Khirnov2020-06-10
| | | | | | | Use opaque iteration state instead of the previous child class. This mirrors similar changes done in lavf/lavc. Deprecate the av_opt_child_class_next() API.
* Bump minor versions after branching 4.3Michael Niedermayer2020-06-08
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Bump minor versions to separate 4.3 from masterMichael Niedermayer2020-06-08
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avutil/buffer: use the default allocator if none is provided to ↵James Almer2020-06-05
| | | | | | av_buffer_pool_init2() Signed-off-by: James Almer <jamrial@gmail.com>
* h264dec: support exporting QP tables through the AVVideoEncParams APIAnton Khirnov2020-05-25
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* hwcontext: add av_hwdevice_ctx_create_derived_optsLynne2020-05-23
| | | | | | | | | | | | | This allows for users who derive devices to set options for the new device context they derive. The main use case of this is to allow users to enable extensions (such as surface drawing extensions) in Vulkan while deriving from the device their frames are on. That way, users don't need to write any initialization code themselves, since the Vulkan spec invalidates mixing instances, physical devices and active devices. Apart from Vulkan, other hwcontexts ignore the opts argument since they don't support options at all (or in VAAPI and OpenCL's case, options are currently only used for device selection, which device_derive overrides).
* lavu: add av_gcd_q().Nicolas George2020-05-23
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* avutil/opt: add AV_OPT_FLAG_CHILD_CONSTSMarton Balint2020-05-22
| | | | | | | | This will be used for AVCodecContext->profile. By specifying constants in the encoders we won't have to use the common AVCodecContext options table and different encoders can use the same profile name even with different values. Signed-off-by: Marton Balint <cus@passwd.hu>
* avutil: bump version after addition of av_sat_add64 and av_sat_sub64James Almer2020-05-17
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* libavutil: add API for exporting video frame quantizersJuan De León2020-05-12
| | | | | | | | | | | | | | | This is intended to replace the deprecated the AV_FRAME_DATA_QP_TABLE* API and extend it to a wider range of codecs. In the future, it may also be extended to support other encoding parameters such as motion vectors. Additional changes by Anton Khirnov <anton@khirnov.net> with suggestions by Lynne <dev@lynne.ee>. Signed-off-by: Juan De León <juandl@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* hwcontext_vulkan: expose enabled device and instance extensionsLynne2020-05-10
| | | | | | | This solves a huge oversight - it lets users reliably use their own AVVulkanDeviceContext. Otherwise, the extensions supplied and enabled are not discoverable by anything outside of hwcontext_vulkan. Also clarifies that any user-supplied VkInstance must be at least 1.1.
* lavu/version: bump minor version for DOVI sidedataJun Zhao2020-04-25
| | | | | | | bump minor version for DOVI sidedata, because added the dovi_meta.h as lavu API part. Also update APIchanges. Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* avutil/frame: make frame copy functions hwframe awareTimo Rothenpieler2020-03-28
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* avutil/hwcontext_cuda: add YUVA420P pixel formatYaroslav Pogrebnyak2020-03-19
| | | | Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
* lavu/pix_fmt: add new pixel format y210Linjie Fu2020-02-24
| | | | | | | Add some packed 4:2:2 10-bit pixel formats for hardware decode support in VAAPI and QSV. Signed-off-by: Linjie Fu <linjie.fu@intel.com>
* lavu/tx: implement 32 bit fixed point FFT and MDCTLynne2020-02-13
| | | | | | | | | | | | | | | | | | | | Required minimal changes to the code so made sense to implement. FFT and MDCT tested, the output of both was properly rounded. Fun fact: the non-power-of-two fixed-point FFT and MDCT are the fastest ever non-power-of-two fixed-point FFT and MDCT written. This can replace the power of two integer MDCTs in aac and ac3 if the MIPS optimizations are ported across. Unfortunately the ac3 encoder uses a 16-bit fixed point forward transform, unlike the encoder which uses a 32bit inverse transform, so some modifications might be required there. The 3-point FFT is somewhat less accurate than it otherwise could be, having minor rounding errors with bigger transforms. However, this could be improved later, and the way its currently written is the way one would write assembly for it. Similar rounding errors can also be found throughout the power of two FFTs as well, though those are more difficult to correct. Despite this, the integer transforms are more than accurate enough.
* avutil/log: Add av_log_once() for printing a message just once with a high ↵Michael Niedermayer2020-02-12
| | | | | | | | | log level Compared to ad-hoc if(printed) ... code this allows the user to disable it by adjusting the log level Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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