FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	34f87a5853	qdm2: check that the FFT size is a power of 2 Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	12 years ago
Anton Khirnov	ecff5acb5a	svq1dec: clip motion vectors to the frame size. Fixes invalid reads for corrupted files. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	12 years ago
Anton Khirnov	b1bb8fb860	svq1dec: check that the reference frame has the same dimensions as the current one They can be different if the last keyframe failed to decode correctly. Fixes possible invalid reads in such a case. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	12 years ago
Anton Khirnov	c0771a1ac6	af_channelmap: cosmetics, use an extra local variable to shorten the code	12 years ago
Anton Khirnov	aafed1175d	af_channelmap: sanity check input channel indices in all cases. Fixes invalid reads from non-existing channels. CC:libav-stable@libav.org	12 years ago
Anton Khirnov	7f1fd97636	cmdutils: Fix build with lavfi disabled Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Rafaël Carré	5b27c307e7	flvenc: do not mux more than one stream per type FLV does not support multiple audio or video streams. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Martin Storsjö	6add6272da	fate: Set the bitexact flag for vp3/vp5/vp6 tests This is required since there are bit-inexact implementations of the vp3 idct (for bfin). Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	015821229f	vp3: Use full transpose for all IDCTs This way, the special IDCT permutations are no longer needed. This is similar to how H264 does it, and removes the dsputil dependency imposed by the scantable code. Also remove the unused type == 0 cases from the plain C version of the idct. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	5941978e71	vp3: bfin: Transpose the IDCTs While this change isn't bitexact, the IDCTs weren't bitexact to start with either. This simplifies decoupling vp3 from dsputil. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	c46819f229	x86: Move constants to the only place where they are used Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	c0dcf89887	bfin: Match DEFUN_END macros to the right functions Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	a3cb865310	x86: dsputil: Move some ifdefs to avoid unused variable warnings	12 years ago
Diego Biurrun	2004c7c8f7	x86: dsputil: cosmetics: Remove two pointless variable indirections	12 years ago
Diego Biurrun	c51a3a5bd9	x86: dsputil: Refactor some ff_{avg\|put}_pixels function declarations	12 years ago
Diego Biurrun	e027032fc6	x86: dsputil: ff_h263_*_loop_filter declarations to a more suitable place	12 years ago
Diego Biurrun	a89c05500f	x86: h264qpel: int --> ptrdiff_t for some line_size parameters	12 years ago
Vittorio Giovara	25882a7ff6	FATE: add a test for the interlace filter Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Vittorio Giovara	3fce136798	lavfi: new interlace filter Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	921046008f	cmdutils: allow -h filter=<name> to print information about a filter.	12 years ago
Anton Khirnov	e19e8aeeaa	avtools: move media_type_string() from avprobe to cmdutils. It will be useful outside of avprobe.	12 years ago
Anton Khirnov	dc574658d1	avconv: print filter options in -h full output.	12 years ago
Anton Khirnov	bee2d75b66	avconv: update to the new options syntax. The separators were changed from ',' to '\|' in all the filters.	12 years ago
Anton Khirnov	f160c6a18a	lavfi: do not segfault on NULL passed to avfilter_get_by_name()	12 years ago
Anton Khirnov	fa2a34cd40	lavfi: change the filter registering system to match the other libraries Removes an arbitrary hardcoded limit on the number of filters.	12 years ago
Anton Khirnov	7e8fe4be5f	lavfi: add a function for counting elements in AVFilterPad arrays. The caller needs to know what valid indices can be passed to avfilter_pad_get_name/type.	12 years ago
Anton Khirnov	7cdd737ba8	lavfi: mark filters with dynamic number of inputs or outputs with special flags This will be useful in avtools in the following commits. Any other caller might also want to know this information.	12 years ago
Anton Khirnov	1ba95a9cca	lavfi: add avfilter_init_dict() for initializing a filter with a dict.	12 years ago
Anton Khirnov	48a5adab62	lavfi: add avfilter_init_str() to replace avfilter_init_filter(). Drop the unused opaque parameter from its signature.	12 years ago
Anton Khirnov	1565cbc65c	lavfi: make avfilter_free() remove the filter from its graph.	12 years ago
Anton Khirnov	111367263a	lavfi: add AVFilterContext.graph. It will be useful in the following commits.	12 years ago
Anton Khirnov	c2c9801bc9	lavfi: deprecate avfilter_graph_add_filter(). Since this function adds a standalone filter to a filter graph and we do not support creating such filters, there is no reason for this function to exist.	12 years ago
Anton Khirnov	bc1a985ba0	lavfi: replace avfilter_open() with avfilter_graph_alloc_filter(). Since we do not support "standalone" filters not attached to an AVFilterGraph, we should not have a public function to create such filters. In addition that function is horribly named, the action it does cannot be possibly described as "opening" a filter.	12 years ago
Anton Khirnov	38f0c0781a	lavfi: merge avfiltergraph.h into avfilter.h We do not support using filters without AVFilterGraph in practice anyway, so there is no point in pretending we do.	12 years ago
Anton Khirnov	4a37d4b3f8	lavfi: add const to the pads parameter of avfilter_pad_get_name/type	12 years ago
Anton Khirnov	91d2efa7d6	lavfi: add const to AVFilterContext.filter. lavfi should never modify the filter through that pointer.	12 years ago
Anton Khirnov	f223ad1e00	doc: document the prores encoder options Adapted from the author's blag. Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	93e65e9a6c	Cosmetics, restore alphabetic order in atomics lists.	12 years ago
Anton Khirnov	9e6b5e61a0	img2enc: add an option for overwriting one file with subsequent images Based on a patch by Michael Niedermayer <michaelni@gmx.at>.	12 years ago
Diego Biurrun	ac9362c5d9	Move misplaced file author information where it belongs	12 years ago
Anton Khirnov	9de9b828ef	lavc: don't overwrite display dimensions with coded dimensions.	12 years ago
Anton Khirnov	2d6edb2b7e	lavc: extend / update the [coded_]{width,height} doxy	12 years ago
Diego Biurrun	20429ba96e	h261: Move encoder/decoder shared table init to common code	12 years ago
Diego Biurrun	8a776ad90e	h261: Move shared data tables from a header to a proper C file	12 years ago
Ronald S. Bultje	b93b27edb0	dsputil: Make dsputil selectable Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	85deb51a01	h264: Only initialize dsputil if error resilience is enabled It is only used for error resilience. This allows building the h264 decoder without dsputil, if error resilience is disabled. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	62844c3fd6	h264: Integrate clear_blocks calls with IDCT The non-intra-pcm branch in hl_decode_mb (simple, 8bpp) goes from 700 to 672 cycles, and the complete loop of decode_mb_cabac and hl_decode_mb (in the decode_slice loop) goes from 1759 to 1733 cycles on the clip tested (cathedral), i.e. almost 30 cycles per mb faster. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	e8cafd2773	h264: Clear the mb members via memset instead of using dsputil Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	6d25c9db11	dsputil: Make square put/avg_pixels functions local to h264qpel Put a copy of the 8bit functions only in dsputil, where they are used for some other things (e.g. mpeg4qpel, mspel, cavsqpel). Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Christophe Gisquet	2e81acc687	x86inc: Fix number of operands for cmp* instructions cmp{p,s}{s,d} instructions do take an imm8 operand. Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago

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