FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ivan Kalvachev	a579db0c4f	XvMC speedup by removing one memcpy and doing MB packing Originally committed as revision 2442 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	9d9e31722a	112 bytes smaller MpegEncContext Originally committed as revision 2414 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	45686da26d	move blocks away MpegEncContext (7.4 -> 5.8k) Originally committed as revision 2413 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	642ccefbc8	move mmx quantizer matrixes out of MpegEncContext (23k -> 7k) (no meassureable slowdown) Originally committed as revision 2412 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	7e4995c388	move q_*_matrix out of MpegEncContext (40k ->23k) dct_quantize() is even slightly faster now, dont ask my why ... Originally committed as revision 2411 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	b465449eb7	dynamic alloc of picture structs instead of putting them in MpegEncContext Originally committed as revision 2410 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	5ff85f1d8b	AVRational sample_aspect_ratio aspect ratio in JPEG JFIF is SAR not DAR ! removed nonsense SAR guessing code various related cleanups bugs? Originally committed as revision 2403 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	6571e41dcd	picture buffer cleanup, this fixes a assertion failure (if assertion checking was manualy enabled for utils.c) and a memleak at least Originally committed as revision 2392 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	34790165dc	intra dc treshold != 0 decoding fixed Originally committed as revision 2363 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	158c7f059c	use lagrange multipler instead of qp for ratecontrol, this may break some things, tell me ASAP if u notice anything broken quality which was 1..31 float is now a 1..FF_LAMBDA_MAX int, and FF_QP2LAMBDA * qp can be used to convert to the new range Originally committed as revision 2348 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	f2f6134b9e	rate distortion optimal cbp support (h263/mpeg4 non intra only) Originally committed as revision 2323 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Fabrice Bellard	b160941221	removed warnings Originally committed as revision 2248 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	e4eadb4b44	oooooops, having 2 Eterms open and doing cvs diff in one and cvs commit in the other sucks, especially if they are in different directories (MPlayer/main/libavcodec vs. ffmpeg/libavcodec) Originally committed as revision 2165 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	029911d1c3	mpeg2 encoding Originally committed as revision 2164 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	d6eb3c500a	custom quant matrix encoding support Originally committed as revision 2135 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	c3bf0288c9	PSX MDEC decoder, based upon some code from Sebastian Jedruszkiewicz <elf at frogger dot rules dot pl> note: completly untested, no demuxer yet Originally committed as revision 2134 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	7d1c3fc1d6	rate distortion mb decision support fix decoding of old %16!=0 divx fix assertion failure in motion_est.c Originally committed as revision 2094 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	7a06ff148d	AVCodec.flush() ff_draw_horiz_band() in coded order / cleanup Originally committed as revision 2064 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	44a2950f72	flv cleanup / simplify Originally committed as revision 2026 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Garrick Meeker	d4f5d74a54	flash video (flv) support patch by (Garrick Meeker <gmeeker at theoryllc dot com>) Originally committed as revision 2024 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	c009df3f86	make ff_emulated_edge_mc() independant of MpegEncContext Originally committed as revision 1971 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	3d2e8cce3a	ASV1 codec with postprocessing support :) Originally committed as revision 1891 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	d8085ea727	cleanup Originally committed as revision 1882 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	bb463d8102	10l (returning negative number of consumed bytes if the first startcode of a frame was split between 2 buffers) Originally committed as revision 1824 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	7bc9090a41	simplified adressing of most mb based arrays (mb_x + mb_ys->mb_stride) now instead of mb_x + mb_ymb_width and 1+mb_x + (1+mb_y)*(mb_width+2) and ... mixture more direct use of the new mb_type stuff instead of codec specific stuff runtime mb_type debug output h264/h263 variants/mpeg1/2/4 error concealment /resilience for mpeg1/2 various minor optimizations Originally committed as revision 1746 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	0da71265d8	H264 decoder & demuxer Originally committed as revision 1732 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	4d2a48349d	msmpeg4 2pass support & some related cleanup Originally committed as revision 1724 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	309522372c	some static -> dynamic alloc & 16->8 bit Originally committed as revision 1722 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	9b8709d135	mpeg1 slice encoding support Originally committed as revision 1720 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	5acaa5e1df	simplify slice encoding (variance of packet size is practically identical) Originally committed as revision 1719 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	1984f6359e	user setable quantizer bias Originally committed as revision 1701 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	d5a2117228	better non conformant divx packed bitstream detection, so unpacked (no b frames) divx MPEG4-ES streams can be read Originally committed as revision 1695 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	46b4feec06	error resilience cleanup (its faster too...) Originally committed as revision 1692 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	c5a9ab69c2	qmin/qmax cleanup Originally committed as revision 1689 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	b536d0aad2	field pic decoding cleanup Originally committed as revision 1686 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	14bea432f1	per context frame_rate_base, this should finally fix frame_rate related av sync issues Originally committed as revision 1666 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	277f4827fc	doxy / cosmetics Originally committed as revision 1638 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	983e3246b7	per file doxy Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	640950c700	mpeg2 field pictures + sliced mode (doesnt work with mplayer though, dunno why) Originally committed as revision 1626 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	dfb476cbe0	field picture decoding support (16x16 MC blocks only as i dont have any samples which use other modes ...) Originally committed as revision 1624 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
Michael Niedermayer	e51d6d27a6	h263(+) clenaup & bugfixes Originally committed as revision 1614 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
Michael Niedermayer	63b15e559a	mpeg1 bframe encoding patch by (Raphaël LEGRAND) with some modifications by me Originally committed as revision 1551 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	b7a22d846b	cleanup Originally committed as revision 1487 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	f943e1383d	trying to fix mb skip bug in mpeg1/2 if slices are not used Originally committed as revision 1482 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	6772518310	finetuneing thresholds/factors nicer mb decission a few minor improvements & fixes Originally committed as revision 1472 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	0e15384d9d	fixing DCTELEM != short Originally committed as revision 1462 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	3a87ac948f	more compare functions (rd & bit) Originally committed as revision 1461 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago

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216 Commits (37a007826e0ef283700158a8b22baf7398b69e39)