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* avutil/channel_layout: Add a new channel layout APIAnton Khirnov2022-03-15
| | | | | | | | | | | | | The new API is more extensible and allows for custom layouts. More accurate information is exported, eg for decoders that do not set a channel layout, lavc will not make one up for them. Deprecate the old API working with just uint64_t bitmasks. Expanded and completed by Vittorio Giovara <vittorio.giovara@gmail.com> and James Almer <jamrial@gmail.com>. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* 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>
* avutil: support for CUVA Vivid HDR metadataLimin Wang2022-03-01
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* lavu/pixfmt: deprecate AV_PIX_FMT_XVMCAnton Khirnov2022-02-15
| | | | It is no longer used for anything.
* avutil/fifo: Deprecate old FIFO APIAnton Khirnov2022-02-07
| | | | | | | | Users should switch to the superior AVFifo API. Unfortunately AVFifoBuffer fields cannot be marked as deprecated because it would trigger a warning wherever fifo.h is #included, due to inlined av_fifo_peek2().
* lavu/fifo: Add new AVFifo API based upon the notion of element sizeAnton Khirnov2022-02-07
| | | | | | | | | | | | | | | | | | Many AVFifoBuffer users operate on fixed-size elements (e.g. pointers), but the current FIFO API deals exclusively in bytes, requiring extra complexity in all these callers. Add a new AVFifo API creating a FIFO with an element size that may be larger than a byte. All operations on such a FIFO then operate on complete elements. This API does not reuse AVFifoBuffer and its API at all, but instead uses an opaque struct called AVFifo. The AVFifoBuffer API will be deprecated in a future commit once all of its users have been switched to the new API. Not reusing AVFifoBuffer also allowed to use the full range of size_t from the beginning.
* lavu: bump minor and add APIchanges for new lavu/tx additionsLynne2022-01-26
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* lavu/fifo: deprecate av_fifo_peek2()Anton Khirnov2022-01-10
| | | | | | It returns a pointer inside the fifo's buffer, which cannot be safely used without accessing AVFifoBuffer internals. It is easier and safer to use av_fifo_generic_peek_at().
* lib*/version.h: Bump Versions after release/5.0 branchAndreas Rheinhardt2022-01-04
| | | | | | | This is done a second time for 5.0 because master was merged into 5.0 so that it contains the recent DOVI additions. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* lib*/version.h: Bump Versions before release/5.0 branchAndreas Rheinhardt2022-01-04
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* lavu/frame: Add Dolby Vision metadata side data typeNiklas Haas2022-01-04
| | | | | | | | | | | In order to be able to extend this struct later (as the Dolby Vision RPU evolves), all of the 'container' structs are considered extensible, and the individual constituent fields must instead be accessed via offsets. The precedent for this style of access is set in <libavutil/detection_bbox.h> Signed-off-by: Niklas Haas <git@haasn.dev> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* lib*/version.h: Bump Versions after release/5.0 branchMichael Niedermayer2022-01-03
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* lib*/version.h: Bump Versions before release/5.0 branchMichael Niedermayer2022-01-03
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* lavu/videotoolbox: expose routine to set CVPixelBufferRef metadatarcombs2021-12-22
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* libavutil/cpu: Add AV_CPU_FLAG_SLOW_GATHER.Alan Kelly2021-12-21
| | | | This flag is set on Haswell and earlier and all AMD cpus.
* avutil/display: fix inverted docZhao Zhili2021-12-20
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* lavu: bump minor version and add doc/APIchanges entry for Vulkan changesLynne2021-12-10
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* lavu/avframe: add a time_base fieldLynne2021-12-03
| | | | | This adds a time_base field to AVFrame, as an analogue to the AVPacket.time_base field.
* avutil/hwcontext_cuda: add option to use primary device contextTimo Rothenpieler2021-11-22
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* avutil: Add Dolby Vision RPU side data typeDerek Buitenhuis2021-11-17
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* */version.h: define FF_API macros unconditionallyAnton Khirnov2021-11-15
| | | | | | | There is no reason to wrap them in #ifndef guards, they should only be defined here and nowhere else. The define guards just add the possibility to accidentally use the same FF_API name in different libraries.
* doc/APIchanges: update for Vulkan API changesLynne2021-11-12
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* lavu/pix_fmt: add pixel format for x2bgr10Manuel Stoeckl2021-09-26
| | | | | | | | | | | The new format (given in big/little endian forms) matches the existing X2RGB10 format, except with B and R channels switched. AV_PIX_FMT_X2BGR10 data often is created by OpenGL programs whose buffers use the GL_RGB10 internal format. Signed-off-by: Manuel Stoeckl <code@mstoeckl.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avutil/mem: Deprecate av_mallocz_array()Andreas Rheinhardt2021-09-20
| | | | | | | | It does the same as av_calloc(), so one of them should be removed. Given that av_calloc() has the shorter name, it is retained. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/buffer: constify some function parametersJames Almer2021-09-17
| | | | | Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>
* libavutil/hwcontext_d3d11va: adding more texture information to the D3D11 ↵Artem Galin2021-09-08
| | | | | | | | | | | | hwcontext API Microsoft VideoProcessor requires texture with D3DUSAGE_RENDERTARGET flag as output. There is no way to allocate array of textures with D3D11_BIND_RENDER_TARGET flag and .ArraySize > 2 by ID3D11Device_CreateTexture2D due to the Microsoft limitation. Adding AVD3D11FrameDescriptors array to store array of single textures instead of texture with multiple slices resolves this. Signed-off-by: Artem Galin <artem.galin@intel.com>
* avutil/opt: Document actual behaviour of av_opt_copy a bit moreAndreas Rheinhardt2021-08-17
| | | | | | | | | In particular, document that av_opt_copy() always disentangles allocated options even on error; this guarantee is needed to e.g. properly free duplicated thread contexts in libavcodec on error. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* imgutils: expose av_image_copy_plane_uc_from()Lynne2021-08-14
| | | | | | | | | | | | The reason why the generic av_image_copy_uc_from() doesn't really fit in the case for Vulkan is because some planes may be copied via other methods (such as mapping GPU memory), and if they don't satisfy the strict alignment requirements, a gpu image->gpu buffer->cpu ram copy is performed. We need this for hwcontext_vulkan, and I think this will also be useful to API users like libplacebo who would rather not write a custom SIMD memcpy.
* avutil/common, macros: Move several macros from common.h to macros.hAndreas Rheinhardt2021-07-29
| | | | | | | | | | | | common.h currently contains several things: Math macros, UTF-8 macros, other fundamental macros; furthermore it also contains miscellaneous math functions and it (directly and indirectly) includes lots of other headers. This commit moves the "other fundamental macros" to macros.h which is a more fitting place. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/film_grain_params: add support for H.274 Film Grain CharacteristicsJames Almer2021-07-23
| | | | | | Used by codecs like H.264, HEVC, and VVC. Signed-off-by: James Almer <jamrial@gmail.com>
* lavu/cpu: Use av_cpu_ prefixThilo Borgmann2021-07-20
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* avutil/hwcontext_videotoolbox: implement hwupload to convert AVFrame to ↵Aman Karmani2021-07-18
| | | | | | | | | | | | CVPixelBuffer Teach AV_HWDEVICE_TYPE_VIDEOTOOLBOX to be able to create AVFrames of type AV_PIX_FMT_VIDEOTOOLBOX. This can be used to hwupload a regular AVFrame into its CVPixelBuffer equivalent. ffmpeg -init_hw_device videotoolbox -f lavfi -i color=black:640x480 -vf hwupload -c:v h264_videotoolbox -f null -y /dev/null Signed-off-by: Aman Karmani <aman@tmm1.net>
* Bump major versions of all libraries.Anton Khirnov2021-04-27
| | | | | Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil: remove deprecated AVClass.child_class_nextJames Almer2021-04-27
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/cpu: Remove deprecated functionsAndreas Rheinhardt2021-04-27
| | | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/buffer: Switch AVBuffer API to size_tAndreas Rheinhardt2021-04-27
| | | | | | | Announced in 14040a1d913794d9a3fd6406a6d8c2f0e37e0062. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>
* 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>
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