FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mike Melanson	7daabccb5d	move the 0x80 vector outside of the function, thus saving the compiler the trouble of having to initialize each byte on the stack individually Originally committed as revision 3083 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Mike Melanson	f9ed9d8584	separate out put_signed_pixels_clamped() into its own function and implement an optimized MMX version of the function Originally committed as revision 3082 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Mike Melanson	116824d0aa	reorganize and simplify the VP3 IDCT stuff Originally committed as revision 3071 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Mike Melanson	38acbc3cb9	hook up support for SSE2-optimized VP3 IDCT Originally committed as revision 3064 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Mike Melanson	01456e8e86	use optimized VP3 functions where appropriate Originally committed as revision 2857 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Dmitry Baryshkov	5c0513bda7	attribute used patch by (mitya at school dot ioffe dot ru (Dmitry Baryshkov)) Originally committed as revision 2830 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	364a179749	quantizer noise shaping optimization Originally committed as revision 2750 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Mike Melanson	fb85b027f6	vsad16_mmx2 only applies if encoders are turned on Originally committed as revision 2736 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	8fd19ab286	SSE2 fdct by (Balatoni Denes <pnis at coder dot hu>) Originally committed as revision 2729 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	8f2ab83318	copyright year update of the files i touched and remembered, things look annoyingly unmaintained otherwise Originally committed as revision 2686 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	622348f931	interlaced dct decision cleanup function moved to dspcontext mmx&mmx2 optimized change SSE -> SAD as default (better quality) vbv buffer size command line option in kbyte Originally committed as revision 2669 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	bb198e198a	interlaced motion estimation interlaced mpeg2 encoding P & B frames rate distored interlaced mb decission alternate scantable support 4mv encoding fixes (thats also why the regression tests change) passing height to most dsp functions interlaced mpeg4 encoding (no direct mode MBs yet) various related cleanups disabled old motion estimaton algorithms (log, full, ...) they will either be fixed or removed Originally committed as revision 2638 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Aurelien Jacobs	0c11692a1d	Here are juste two added #ifdef CONFIG_ENCODERS to allow libavcodec to compile without CONFIG_ENCODERS defined patch by (Aurelien Jacobs <aurel at gnuage dot org>) Originally committed as revision 2604 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	3615e2be84	h263_h_loop_filter_mmx Originally committed as revision 2553 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	359f98ded9	h263_v_loop_filter_mmx Originally committed as revision 2552 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Alex Beregszaszi	01a2ddaf85	1l Originally committed as revision 2424 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	cf3bf5bbaa	minor mmx2 optimization if the dct Originally committed as revision 2423 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Mike Melanson	764ef40015	disable encoders where appropriate (patch courtesy of BERO <bero -at- geocities.co.jp>) Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	8470540344	mmx2 optimization of huffyuv median encoding Originally committed as revision 2372 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	4fb518c392	the return of the idct with 16bit output by ("Ivan Kalvachev" <ivan at cacad dot com>) Originally committed as revision 1983 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	5fd74135ad	more #ifdef CONFIG_ENCODERS by (Wolfgang Hesseler <qv at multimediaware dot com>) Originally committed as revision 1843 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	7db52b63da	10l (hadamard fix) Originally committed as revision 1771 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	8e0a3db735	faster hadamard transform Originally committed as revision 1707 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	e5247b5f57	* oooooops - sorry for this one - wrong logic empty dsp_mask - no change FORCE - add, no FORCE - enabled bits are masked out Originally committed as revision 1659 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	63f6082633	* support FF_MM_FORCE Originally committed as revision 1643 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	b0368839ac	MpegEncContext.(i)dct_* -> DspContext.(i)dct_* bitexact cleanup Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	2720569a9a	* prototypes at one place Originally committed as revision 1579 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	0c1a9edad4	* UINTX -> uintx_t INTX -> intx_t Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	5c91a6755b	* static,const,compiler warning cleanup Originally committed as revision 1567 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Felix von Leitner	2a006cd396	sse16 & pix_norm1 optimization patch by (Felix von Leitner <felix-ffmpeg at fefe dot de>) (with some modifications) Originally committed as revision 1450 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	db79495376	qpel fix Originally committed as revision 1426 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	5a508a98e9	PIC / ebx fix Originally committed as revision 1408 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	0b093b6fef	more gcc bug workarounds Originally committed as revision 1407 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	c296f66b54	1000l (push & esp) using mangle now ... Originally committed as revision 1401 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	3178ee4cc4	qpel in b frames bugfixes Originally committed as revision 1398 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	3643bd9c31	slowdown / gcc 2.95.* bug workaround (this should be reversed as soon as gcc 2.95.* support is droped) Originally committed as revision 1397 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	826f429ae9	qpel in mmx2/3dnow qpel refinement quality parameter Originally committed as revision 1393 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	1457ab5233	qpel encoding 4mv+b frames encoding finally fixed chroma ME 5 comparission functions for ME b frame encoding speedup wmv2 codec (unfinished) user specified diamond size for EPZS Originally committed as revision 1365 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	11f18fafca	huffyuv Originally committed as revision 1211 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	eb4b3dd3c3	* using DSPContext - so each codec could use its local (sub)set of CPU extension Originally committed as revision 1194 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	2ad1516a6c	idct permutation cleanup, idct can be selected per context now fixing some threadunsafe code Originally committed as revision 980 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	084c726ba3	pix_sum16_mmx() Originally committed as revision 961 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	b318477992	put/avg_pixels16 fixing 2 small qpel bugs Originally committed as revision 915 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Lennert Buytenhek	1565dabc1a	be less verbose patch by (Lennert Buytenhek <buytenh at math dot leidenuniv dot nl>) Originally committed as revision 889 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	e7fce5e9fb	bitexact hack for the simple mmx idct Originally committed as revision 886 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	28db7fce02	slow but accurate integer dct from IJG (should be ok with the LGPL as the old DCT is the fast integer DCT from IJG) per context DCT selection Originally committed as revision 878 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	4afeaec92f	pix_abs mmx2 isnt bit-exact ... Originally committed as revision 781 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	39825f315f	* reimplemented remaing avg_ pixel functions * modified PAVGB mmx macro to select mmx register with FE constant Originally committed as revision 657 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	fca0f0e59f	* removed MANGLE from macros for setting constants * using MOVQ_WONE/MOVQ_BFE as two instruction instead of static memory value access as its always faster * PAVGB_MMX macro is using now mm6 -> mm7 is unmodified * replaced original pixels_xy2_mmx with new faster and equal implementation * replaced usage of mm7 for other then ZERO contstant in _rnd & _avg file with mm6 Originally committed as revision 632 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	6aa6ea8e11	* reenabled original xy2 put routine - rounding error is really bad with the new code * added PAVGP macros for parallel processing to safe few more cycles on celerons Originally committed as revision 625 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago

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127 Commits (8331891957555c66cfeddb8394059c920425ef1a)