FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	f9fbd47467	msmpeg4data: Move WMV2 data tables to their own file	9 years ago
Vittorio Giovara	7c6eb0a1b7	lavc: AV-prefix all codec flags Convert doxygen to multiline and express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	925b80d640	mpegvideo: Move OutFormat enum to mpegutils.h It is necessary to avoid circular header dependencies.	10 years ago
Vittorio Giovara	da0c8664b4	mpegvideo: Move various temporary buffers to a separate context	10 years ago
Vittorio Giovara	848e86f74d	mpegvideo: Drop flags and flags2 They are just duplicates of AVCodecContext members so use those instead.	10 years ago
Gabriel Dume	eda7571ea1	wmv2: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago
Diego Biurrun	b4987f7219	idct: Convert IDCT permutation #defines to an enum Also rename the enum values to be consistent with other DCT permutations.	10 years ago
Diego Biurrun	e3fcb14347	dsputil: Split off IDCT bits into their own context	11 years ago
Diego Biurrun	e74433a8e6	dsputil: Split clear_block/fill_block off into a separate context	11 years ago
Michael Niedermayer	cf9050c715	libavcodec/wmv2: remove dead code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	256da0770e	dsputil: Move mspel_pixels_tab to the only place it is used	11 years ago
Anton Khirnov	ebfe622bb1	mpegvideo: drop support for real (non-emulated) edges Several decoders disable those anyway and they are not measurably faster on x86. They might be somewhat faster on other platforms due to missing emu edge SIMD, but the gain is not large enough (and those decoders relevant enough) to justify the added complexity.	11 years ago
Ronald S. Bultje	458446acfa	lavc: Edge emulation with dst/src linesize Allow supporting files for which the image stride is smaller than the maximum block size + number of subpel mc taps, e.g. a 64x64 VP9 file or a 16x16 VP8 file with -fflags +emu_edge.	11 years ago
Ronald S. Bultje	93f305473f	lavc: Convert some remaining strides to ptrdiff_t	11 years ago
Ronald S. Bultje	face578d56	Rewrite emu_edge functions to have separate src/dst_stride arguments. This allows supporting files for which the image stride is smaller than the max. block size + number of subpel mc taps, e.g. a 64x64 VP9 file or a 16x16 VP8 file with -fflags +emu_edge.	11 years ago
Ronald S. Bultje	c341f734e5	Convert multiplier for MV from int to ptrdiff_t. This prevents emulated_edge_mc from not undoing mvy*stride-related integer overflows. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	8fc52a5ef9	wmv2: drop non emu edge mode slightly (~ 0.5%) faster, tested with time ./ffmpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	76e6b1eba1	wmv2: Use emu edge mode when the edge is too small Fixes out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	57ed8debb9	wmv2: Propagate the wmv2 idct permutation type to the dsputils context This fixes encoding where the idct setting originally was set to FF_IDCT_AUTO and dsputil chose a default idct with a non-null permutation - even if the permutation tables were updated, dct_quantize in x86/mpegvideoenc_template.c also checked the value of this type variable. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	88bd7fdc82	Drop DCTELEM typedef It does not help as an abstraction and adds dsputil dependencies. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	12 years ago
Ronald S. Bultje	e6bc38fd49	wmv2: move IDCT to its own DSP context. This allows us to remove FF_IDCT_WMV2, which serves no practical purpose other than to be able to select the WMV2 IDCT for MPEG (or vice versa) and get corrupt output. Fate tests for all wmv2-related tests change, because (for some obscure reason) they forced use of the MPEG IDCT. You would get the same changes previously by not using -idct simple in the fate test (or replacing it with -idct auto).	12 years ago
Ronald S. Bultje	8c53d39e7f	lavc: introduce VideoDSPContext Move some functions from dsputil. The idea is that videodsp contains functions that are useful for a large and varied set of video decoders. Currently, it contains emulated_edge_mc() and prefetch(). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Martin Storsjö	1fec055066	msmpeg4: Add ff_ prefixes to nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Ronald S. Bultje	d23e3e5fea	Move ff_emulated_edge_mc() into DSPContext. (cherry picked from commit `2e27959879`)	14 years ago
Ronald S. Bultje	2e27959879	Move ff_emulated_edge_mc() into DSPContext.	14 years ago
Diego Biurrun	406792e7b0	cosmetics: Remove pointless period after copyright statement non-sentences. Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Loren Merritt	5fecfb7d58	clear_block mmx Originally committed as revision 16045 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Zuxy Meng	98a6fff98c	Apply 'cold' attribute to init/uninit functions in libavcodec Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	59e6f60a99	add ff_ prefix to all simple_idct symbols Originally committed as revision 11192 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	4d4f59d750	split wmv2 encoder and decoder in their own files Originally committed as revision 11091 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	9abc7e0fdc	intrax8 decoder patch by "someone" Originally committed as revision 10971 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	cc6de104f8	split wmv2 in its own file Originally committed as revision 10951 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	85f601ee7b	rename some msmpeg4 symbols and make them non-static so that they can be used in standalone wmv2.c Originally committed as revision 10949 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Alex Beregszaszi	5fc32c275e	use get_bits1(..) instead get_bits(.., 1) Originally committed as revision 9999 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	e5a389a1b7	license header consistency cosmetics Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Ivan Kalvachev	a8ff69ce2b	Identify the loop_filter flag as such and remove the unused variables in the context. Originally committed as revision 9447 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Denis Fortin	c68a173ef3	static (inline) X => ff_X patch by Denis Fortin: \fortin nerim net/ original thread: [FFmpeg-devel] [PATCH] wmv3 encoder : msmpeg4.c changes date: 06/19/2007 09:54 PM Originally committed as revision 9381 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	755bfeabcc	misc spelling fixes Originally committed as revision 9289 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Denis Fortin	f0edfda578	Rename code012() to ff_code012(), and remove static qualifier: paves the way to vc1 encoder, as this function would be useful there. patch by Denis Fortin % fortin A nerim P net % Original thread: date: Jun 4, 2007 9:23 PM subject: Re: [FFmpeg-devel] [RFC] move wmv2.c to its own file Originally committed as revision 9222 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	686dcc1167	Replace general CONFIG_ENCODERS by more fine-grained CONFIG_WMV2_ENCODER. Originally committed as revision 8952 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	4a815a7f64	Allow conditional compilation of H.263-related decoders. Originally committed as revision 8949 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Reimar Döffinger	f66e4f5f9e	Add av_ prefix to clip functions Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	bc9a459780	maybe fixing a segfault Originally committed as revision 7407 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	c26abfa541	Rename ABS macro to FFABS. Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b78e7197a8	Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	98bf484309	1000l copy and paste typo Originally committed as revision 6305 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	c3e462a8ca	set supported pixel formats for a few encoders (fixes crashes with grayscale) Originally committed as revision 6303 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	a7702890bd	remove STATS code (probably hasnt been used for years ..., and its not completely clear what it was good for anyway) Originally committed as revision 5689 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Steve L'Homme	68b51e58ce	MSVC-compatible __align8/__align16 declaration patch by Steve Lhomme, steve .dot. lhomme .at. free .dot. fr Originally committed as revision 4942 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

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105 Commits (5db3c9476c79099ef8c2eeea01f8c6ea4bc66b07)