FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	17cb56b356	ffv1: Remove broken disabled cruft	9 years ago
Diego Biurrun	b96f0ab3d2	h264: Kill broken disabled cruft	9 years ago
Diego Biurrun	42c4c2d2a6	aac: Drop broken cruft	9 years ago
Diego Biurrun	263efc095e	jfdct: Kill broken cruft	9 years ago
Diego Biurrun	d9442d1303	rm: Drop broken disabled cruft	9 years ago
Diego Biurrun	dab2034b86	roqvideoenc: Drop broken disabled cruft	9 years ago
Diego Biurrun	562bec0e69	pnm_parser: Drop broken disabled cruft	9 years ago
Diego Biurrun	a972fc1c0a	wma: Kill non-compiling disabled cruft	9 years ago
Diego Biurrun	aa37d2bf45	swscale: Kill non-compiling disabled cruft	9 years ago
Diego Biurrun	d5fda00efa	mpeg4videoenc: Kill non-compiling disabled cruft	9 years ago
Diego Biurrun	e4d5b55193	rangecoder: Kill non-compiling disabled cruft	9 years ago
Diego Biurrun	00a0419c7f	mathematics: Kill non-compiling disabled cruft	9 years ago
Mark Thompson	5a667322f5	vaapi_vc1: Remove redundant version check The lowest supported VAAPI version is 0.34 (checked at configure time), so this test is no longer needed.	9 years ago
Mark Thompson	01d6f84f49	vaapi_vc1: Constify pointers	9 years ago
Mark Thompson	ee9061293e	vaapi_mpeg2: Constify pointers	9 years ago
Mark Thompson	03adfe9130	vaapi_h264: Constify pointers	9 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.	9 years ago
Sean McGovern	6fc944e613	Prepare for 12_alpha1 Release	9 years ago
Luca Barbato	f6d2fed811	avconv: Make sure that inputless filtergraphs are configured Unbreak `avconv -filter_complex testsrc`. Regression introduced in `a3a0230a98`	9 years ago
Luca Barbato	602abe77b0	avconv: Check the fifo allocation	9 years ago
Anton Khirnov	f2143c57b6	vp9: reindent after last commit	9 years ago
Ronald S. Bultje	1730a67ab9	vp9: add frame threading Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Ronald S. Bultje	5b995452a6	vp9: allocate 'b', 'block/uvblock' and 'eob/uveob' dynamically. This will be needed for frame threading. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Ronald S. Bultje	bc6e0b64a9	vp9: split last/cur_frame from the reference buffers. We need more information from last/cur_frame than from reference buffers, so we can use a simplified structure for reference buffers, and then store mvs and segmentation map information in last/cur. This prepares the decoder for frame threading support. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	04763c6f87	h264_direct: use the reference mask from the actual reference Not from the underlying frame. Fixes races with frame threading in field-coded files, where decoding would wait for the wrong field (e.g. random failures in mixed-nal-coding). Bug-Id: 954	9 years ago
Anton Khirnov	e9bfff1cc6	lavc: free buffer_frame/pkt on avcodec_open2() failure Fixes memory leaks in some FATE tests.	9 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.	9 years ago
Diego Biurrun	0638b99cdb	aiff: Skip padding byte for odd-sized chunks Bug-Id: 660	9 years ago
Ronald S. Bultje	0df4801105	vp9: make mv bounds 32bit. The frame dimensions are 16bit, so the mv bounds can easily overflow int16 for large videos. Bug-Id: Handbrake/46 CC: libav-stable@libav.org Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 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
Ronald S. Bultje	e99ecda550	checkasm: add vp9 MC tests. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Ronald S. Bultje	9790b44a89	vp9mc/x86: sse2 MC assembly. Also a slight change to the ssse3 code, which prevents a theoretical overflow in the sharp filter. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
James Almer	67922b4ee4	vp9mc/x86: add AVX and AVX2 MC Roughly 25% faster MC than ssse3 for blocksizes 32 and 64. Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Clément Bœsch	3cda179f18	vp9mc/x86: rename ff_* to ff_vp9_* Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
James Almer	8be8444d01	vp9mc/x86: rename ff_avg[48]_sse to ff_avg[48]_mmxext pavgb is an sse integer instruction, so the mmxext flag is enough Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Clément Bœsch	6ab642d69d	vp9mc/x86: simplify a few inits. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Ronald S. Bultje	3a09494939	vp9mc/x86: add 16px functions (64bit only). Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	89466de4ae	vp9/x86: rename vp9dsp to vp9mc It only contains the MC SIMD, other SIMD will go into different files.	9 years ago
Anton Khirnov	89aebc5bcc	lavc: align the linesize to 32 when AVX is enabled	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
Christophe Gisquet	3c504bc359	x86: deduplicate some constants Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	d3e4d406b0	h264dec: reset nb_slice_ctx_queued for hwaccel decoding Fixes hwaccel decoding of files with multiple slices. Found-By: Mark Thompson <sw@jkqxz.net>	9 years ago
Michael Niedermayer	e5b019725f	m4vdec: Check for non-startcode 00 00 00 sequences in probe This makes the m4v detection less trigger-happy. Bug-Id: 949 Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Diego Biurrun	3ccec334b8	sbrdsp: Move a misplaced #endif directive to the right spot	9 years ago
Diego Biurrun	e723dce6f8	dvbsubdec: Use NULL instead of 0 as pointer value	9 years ago
Martin Storsjö	fc94a1acc2	Revert "libavutil: Use an intermediate variable in AV_COPYU" This reverts commit `014773b66b`. Since `230b1c070`, the bytewise AV_W() macros only expand their argument once, i.e. doing exactly the same change as was done in the AV_COPY*U macros, so this change is no longer necessary. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Martin Storsjö	9806b9ab5c	Revert "Don't use expressions with side effects in macro parameters" This reverts commit `25bacd0a0c`. Since `230b1c070`, the bytewise AV_W*() macros only expand their argument once, so revert to the more readable version of these. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Martin Storsjö	f79d847400	intreadwrite: Use the __unaligned keyword on MSVC for ARM and x86_64 AV_WN64 is meant for unaligned data, but the existing av_alias* unions (without a definition for the av_alias attribute - we don't have one for MSVC) indicate to the compiler that they would have sufficient alignment for normal access, i.e. the compiler is free to assume 8 byte alignment. On ARM, this makes sure that AV_WN64 (or two consecutive AV_WN32) is done with two str instructions instead of one strd. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Martin Storsjö	230b1c070b	intreadwrite: Add intermediate variables in the byteswise AV_W*() macros This avoids issues with expanding the argument multiple times, and makes sure that it is of the right type for the following shifts. Even if the caller of a macro could be expected not to pass parameters that have side effects if expanded multiple times, these fallback codepaths are rarely, if ever, tested, so it is expected that such issues can arise. Thefore, for safety, make sure the fallback codepaths only expand the arguments once. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Martin Storsjö	014773b66b	libavutil: Use an intermediate variable in AV_COPY*U If AV_RN and AV_WN are macros with multiple individual reads and writes, the previous version of the AV_COPYU macro would fail if the reads and writes overlap. This should not be any less efficient in any case, given a sensibly optimizing compiler. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago

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