FFmpeg

Commit Graph

Author	SHA1	Message	Date
Vittorio Giovara	706af9227b	lavu: Document the color properties enumeration values origin	8 years ago
Mark Thompson	d30719e62d	hwcontext_vaapi: Don't abort on failing to allocate from a fixed-size pool	8 years ago
Janne Grunau	6a1ea4ec93	arm: warn/error on movrelx usage problematic with PIC on ELF The warning has false positives but our asm does not trigger it. For new code false positives can only be avoided by changing the register allocation.	8 years ago
Diego Biurrun	81a3c42abe	Drop some bogus Doxygen documentation.	8 years ago
Diego Biurrun	a1d9de304f	Fix some mismatches between function parameter and doxygen parameter names.	8 years ago
Anton Khirnov	e18ba2dfd2	hwcontext_dxva2: make sure the sw frame format is the right one during transfer	8 years ago
Anton Khirnov	5a1d605cea	hwcontext_dxva2: split transfer_data() into upload/download functions Just the presence of a hw frames context is not enough to detect whether the transfer is an upload or a download, because hw frames mapped to system memory will have a hw frames context attached.	8 years ago
Anton Khirnov	9d7026574b	hwcontext_dxva2: fix handling of the mapping flags D3DLOCK_READONLY properly corresponds to the absence of the write flag, not to the presence of the read flag, while D3DLOCK_DISCARD is equivalent to the overwrite flag.	8 years ago
Anton Khirnov	0d3176e32f	hwcontext_dxva2: do not assume the destination format during mapping is always the right one Handle the cases where it is unsupported or unset.	8 years ago
Martin Storsjö	824e8c2840	arm: Clear the gp register alias at the end of functions We reset .Lpic_gp to zero at the start of each function, which means that the logic within movrelx for clearing gp when necessary will be missed. This fixes using movrelx in different functions with a different helper register. Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Martin Storsjö	c44a8a3eab	aarch64: Add an offset parameter to the movrel macro With apple tools, the linker fails with errors like these, if the offset is negative: ld: in section __TEXT,__text reloc 8: symbol index out of range for architecture arm64 Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Vittorio Giovara	17dac56b8f	lavu: Rename ycgco color space appropriately Planes are ordered as the name suggests now. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	8 years ago
Luca Barbato	7471352f19	pixfmt: Add GRAY12	8 years ago
Anton Khirnov	e8bbacbf52	hwcontext_qsv: support frame mapping Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>	8 years ago
Anton Khirnov	8ea15afbf2	hwcontext_qsv: transfer data through the child context when VPP fails Uploading/downloading data through VPP may not work for some formats, in that case we can still try to call av_hwframe_transfer_data() on the child context. Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>	8 years ago
Anton Khirnov	b91ce48600	hwcontext_qsv: do not fail when download/upload VPP session creation fails Certain pixel formats (e.g. P8) might not be supported for download/upload through VPP operations, but can still be used otherwise. Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>	8 years ago
Anton Khirnov	b115a35ea6	hwcontext_qsv: add support for the P8 format When using GPU surfaces with QSV, one needs to supply a frame allocator, which will be invoked to pass surface pools to libmfx. For encoding, this allocator gets invoked not only for the pool of input frames, but also for a separate pool of (apparently) reconstructed frames and another pool of MFX_FOURCC_P8, which on Windows needs to return D3DFMT_P8 D3D surfaces. Those are probably used to store the encoded bitstream on the GPU. Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>	8 years ago
Anton Khirnov	10065d9324	hwcontext_dxva2: add support for the P8 format This format is used internally by the QSV encoder to store the encoded bitstream. Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>	8 years ago
Anton Khirnov	9109737654	hwcontext_dxva2: frame mapping support Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>	8 years ago
Mark Thompson	8ad9f9d675	hwcontext_vaapi: Frame mapping support Can map to any supported software format (using a GPU copy if it doesn't actually match the surface format underneath).	8 years ago
Mark Thompson	d06aa24ba5	hwcontext: Hardware frame mapping Adds the new av_hwframe_map() function, which allows mapping between hardware frames and normal memory, along with internal support for implementing it. Also adds av_hwframe_ctx_create_derived(), for creating a hardware frames context associated with one device using frames mapped from another by some hardware-specific means.	8 years ago
Diego Biurrun	67351924fa	Drop unreachable break and return statements	8 years ago
Diego Biurrun	99434f4df8	float_dsp: Have implementation match function pointer prototype libavutil/x86/float_dsp_init.c(144) : warning C4028: formal parameter 1 different from declaration libavutil/x86/float_dsp_init.c(144) : warning C4028: formal parameter 2 different from declaration	8 years ago
Diego Biurrun	0456e68439	audio_fifo: Drop write-only variable	8 years ago
Vittorio Giovara	0d9b9bd37f	lavu: Add JEDEC P22 color primaries	8 years ago
Diego Biurrun	7911186ed6	emms: Give apriv_emms_yasm() a more general name	8 years ago
Diego Biurrun	6be7944ee2	x86: Add missing colons after assembly labels This fixes many warnings of the sort warning: label alone on a line without a colon might be in error	8 years ago
Kieran Kunhya	81f1f6c3f6	Add GBRAP12 pixel format support Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Michael Niedermayer	1e93aa69a6	Add GBRP12 pixel format support Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	8 years ago
Vittorio Giovara	310c55f179	pixfmt: Document alternative names for smpte 431 and 432	8 years ago
Mark Thompson	eaaaabf6c9	hwcontext_vaapi: Enable P010 support This is required for 10-bit surfaces.	8 years ago
Anton Khirnov	5cc0057f49	lavu: remove the custom atomic API It has been replaced by C11 stdatomic.h and is now unused.	8 years ago
Anton Khirnov	27079a426c	buffer: convert to stdatomic	8 years ago
Anton Khirnov	2124711b95	hwcontext_vaapi: add a quirk for the missing MemoryType attribute The Intel binary iHD driver does not support the VASurfaceAttribMemoryType, so surface allocation will fail when using it.	8 years ago
Luca Barbato	0e8d1fc1f0	lavu: Bump version for the 12bit Planar YUV support	8 years ago
Luca Barbato	9bd6ea5695	pixfmt: Add yuv444p12 pixel format	8 years ago
Luca Barbato	0aebbbd024	pixfmt: Add yuv422p12 pixel format	8 years ago
Luca Barbato	85406e7a8d	pixfmt: Add yuv420p12 pixel format	8 years ago
Yogender Kumar Gupta	340f12f712	hwcontext_cuda: Add P010 and YUV444P16 pixel format Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Alexandra Hájková	07e1f99a1b	x86util: Document SBUTTERFLY macro Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Mark Thompson	7081620aca	hwcontext_vdpau: Fix missing subscripts Also remove the redundant casts which were hiding the error here.	8 years ago
Mark Thompson	09a145b3c8	hwcontext_vdpau: Remove duplicate definition of GET_CALLBACK	8 years ago
Diego Biurrun	4fb311c804	Drop memalign hack It no longer serves a useful purpose.	8 years ago
Anton Khirnov	f01f7a7846	hwcontext_dxva2: use the special UC copy for downloading frames	8 years ago
Anton Khirnov	d7bc52bf45	imgutils: add a function for copying image data from GPU mapped memory See https://software.intel.com/en-us/articles/copying-accelerated-video-decode-frame-buffers	8 years ago
Diego Biurrun	00a0419c7f	mathematics: Kill non-compiling disabled cruft	8 years ago
Mark Thompson	121f34d5f0	hwcontext_vaapi: Try the first render node as the default DRM device If no string argument is supplied when av_hwdevice_ctx_create() is called to create a VAAPI device, we currently only try the default X11 display (that is, $DISPLAY) to find a device, and will therefore fail in the absence of an X server to connect to. Change the logic to also look for a device via the first DRM render node (that is, "/dev/dri/renderD128"), which is probably the right thing to use in most simple configurations which only have one DRM device.	8 years ago
Anton Khirnov	ec021d4844	buffer: fix av_buffer_pool_init2() documentation A non-existent av_buffer_pool_can_uninit() function is mentioned instead of av_buffer_pool_uninit(). Also, this function is to be called by the caller, not the pool itself.	8 years ago
Anton Khirnov	24a362569b	buffer: fix av_buffer_realloc() when the data is offset wrt buffer start In such a case behave as if the buffer was not reallocatable -- allocate a new one and copy the data (preserving just the part described by the reference passed to av_buffer_realloc). CC: libav-stable@libav.org Reported-By: wm4 <nfxjfg@googlemail.com>	9 years ago
James Almer	63ac8e2d93	lavu: add LOCAL_ALIGNED_32 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago

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2169 Commits (edbf0fffb15dde7a1de70b05855529d5fc769f14)