FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ronald S. Bultje	6caa44aa7d	svq1: Use hpeldsp instead of dsputil for half-pel functions This makes svq1 independent of dsputil. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	c10470035e	mimic: Use hpeldsp instead of dsputil for half-pel functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	8071264f21	interplayvideo: Use hpeldsp instead of dsputil for half-pel functions This makes interplayvideo independent of dsputil. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	0f0a11d576	bink: Use hpeldsp instead of dsputil for half-pel functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	8f992dc8c7	indeo3: Use hpeldsp instead of dsputil for half-pel functions This makes the Indeo 3 decoder independent of dsputil. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	cb7ecb7563	vp56: Use hpeldsp instead of dsputil for half-pel functions This makes vp5 and vp6 independent of dsputil. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	3bd062bf7f	vp3: Use hpeldsp instead of dsputil for half-pel functions This makes vp3 independent of dsputil. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	68d8238cca	hpeldsp: Add half-pel functions (currently copies of dsputil) Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Anton Khirnov	5e83d9aced	h264: fully support cropping. Based on a patch by Vittorio Giovara <vittorio.giovara@gmail.com> Fixes Bug 378.	13 years ago
Anton Khirnov	a7f46586bf	ff_get_buffer(): allocate the frame for max(coded,display) dimensions Needed e.g. for h264 cropping to work properly.	13 years ago
Anton Khirnov	a0a872d073	indeo3: check motion vectors. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	13 years ago
Anton Khirnov	34e6af9e20	indeo3: fix data size check The data offsets are relative to the bistream header, which is 16 bytes after the start of the data. Fixes invalid reads with corrupted files. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	13 years ago
Anton Khirnov	66531d634e	indeo3: switch parsing the header to bytestream2 Also add an additional sanity check to the alt_quant table. Fixes invalid reads with corrupted files. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	13 years ago
Anton Khirnov	01d376f598	rv10: check that extradata is large enough Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	13 years ago
Anton Khirnov	bac8d38c0a	rv10: return meaningful error codes. Also improve some error messages.	13 years ago
Anton Khirnov	69f6f03cd1	rv10: cosmetics, reformat	13 years ago
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	13 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	13 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	13 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>	13 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>	13 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>	13 years ago
Martin Storsjö	c0dcf89887	bfin: Match DEFUN_END macros to the right functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	a3cb865310	x86: dsputil: Move some ifdefs to avoid unused variable warnings	13 years ago
Diego Biurrun	2004c7c8f7	x86: dsputil: cosmetics: Remove two pointless variable indirections	13 years ago
Diego Biurrun	c51a3a5bd9	x86: dsputil: Refactor some ff_{avg\|put}_pixels function declarations	13 years ago
Diego Biurrun	e027032fc6	x86: dsputil: ff_h263_*_loop_filter declarations to a more suitable place	13 years ago
Diego Biurrun	a89c05500f	x86: h264qpel: int --> ptrdiff_t for some line_size parameters	13 years ago
Diego Biurrun	ac9362c5d9	Move misplaced file author information where it belongs	13 years ago
Anton Khirnov	9de9b828ef	lavc: don't overwrite display dimensions with coded dimensions.	13 years ago
Anton Khirnov	2d6edb2b7e	lavc: extend / update the [coded_]{width,height} doxy	13 years ago
Diego Biurrun	20429ba96e	h261: Move encoder/decoder shared table init to common code	13 years ago
Diego Biurrun	8a776ad90e	h261: Move shared data tables from a header to a proper C file	13 years ago
Ronald S. Bultje	b93b27edb0	dsputil: Make dsputil selectable Signed-off-by: Martin Storsjö <martin@martin.st>	13 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>	13 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>	13 years ago
Martin Storsjö	e8cafd2773	h264: Clear the mb members via memset instead of using dsputil Signed-off-by: Martin Storsjö <martin@martin.st>	13 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>	13 years ago
Kostya Shishkov	56c1b92576	dfa: implement missing TDLT coding method	13 years ago
Martin Storsjö	bc0522dffa	h264pred: Add a few missing const declarations for ff_cropTbl derived pointers The pointers that get assigned ff_cropTbl were made const in 9e0f14f1, but other variables that transitively are assigned based on these variables were missed. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	d2ec6ea6c6	lavc: Move ff_cropTbl and ff_zigzag_direct from dsputil to mathtables These are widely used throughout libavcodec, nothing dsputil-specific. Change ff_cropTbl to a statically initialized table, to avoid initializing it with a function call. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	9e0f14f16c	lavc: Make pointers to ff_cropTbl const There's no point in these pointers not being const. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	18df366a18	vp3: Embed idct_permutation array directly in VP3DecoderContext This makes the vp3 decoder less dependent on dsputil, and will aid in making it (eventually) dsputil-independent. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	610b18e2e3	x86: qpel: Move fullpel and l2 functions to a separate file This way, they can be shared between mpeg4qpel and h264qpel without requiring either one to be compiled unconditionally. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	0f59845708	bfin: Make vp3 functions static Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	aa8d89536d	bfin: Don't use the vp3 idct functions if bitexact behaviour is expected In the non-bitexact mode, vp3 currently decodes to the same frame crcs as before `28f9ab702` (and the output visually looks correct). Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Christophe Gisquet	f4b0d12f5b	x86: sbrdsp: Implement SSE neg_odd_64 Timing on Arrandale: C SSE Win32: 57 44 Win64: 47 38 Unrolling and not storing mask both save some cycles. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Diego Biurrun	52cd84d4d4	h261: Move mvmap table to the only place it is used	13 years ago
Diego Biurrun	0404ec619d	h261: cosmetics: Move functions to avoid forward declarations	13 years ago
Diego Biurrun	b78f81c803	h261: K&R formatting and prettyprinting cosmetics	13 years ago

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17607 Commits (6caa44aa7df0ee5aba94f4cfc26a5d2cdcba8115)