FFmpeg

Commit Graph

Author	SHA1	Message	Date
Fred Rothganger	07bd15c3e9	rational.h not installed patch by (Fred Rothganger <rothgang at uiuc dot edu>) Originally committed as revision 2426 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Roman Shaposhnik	10acc47995	* introducing dct248 into the DSP context. * simple/accurate implementation of dct248 * DV encoding now supports 2-4-8 DCT * DV encoding gets a bit faster (but still miles away from what I think it could do) * misc. DV codec cleanups Originally committed as revision 2425 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Alex Beregszaszi	01a2ddaf85	1l Originally committed as revision 2424 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	cf3bf5bbaa	minor mmx2 optimization if the dct Originally committed as revision 2423 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	1745173bc5	inline -> always_inline (842 -> 690 cpu cycles for dct_quantize() difference for the dct itself should be even bigger) Originally committed as revision 2422 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	8d00c562e8	4.9-RC FreeBSD doesnt like lrint() so change to lrintf(), not that bsd supports that but we emulate it ... Originally committed as revision 2421 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	b4c3816cfa	optionally merge postscale into quantization table for the float aan dct Originally committed as revision 2420 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	10becaaf12	10l Originally committed as revision 2419 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Alex Beregszaszi	369e2d5024	10l Originally committed as revision 2418 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Alex Beregszaszi	1ffb0091aa	100l Originally committed as revision 2417 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	6f5cf8c50f	oops forgot Originally committed as revision 2416 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	65e4c8c919	floating point AAN DCT Originally committed as revision 2415 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	9d9e31722a	112 bytes smaller MpegEncContext Originally committed as revision 2414 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 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	22 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	22 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	22 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	22 years ago
Michael Niedermayer	33a6984b8c	BSD doesnt have log2 Originally committed as revision 2407 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	5c9e4723e0	mpeg2 aspect ratio encoding fixed Originally committed as revision 2406 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	5ed9f2e5aa	use continued fractions to approximate a fraction if its numerator or denominator is too large Originally committed as revision 2405 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 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	22 years ago
Michael Niedermayer	9dad924e22	bottom_field_first -> top_field_first Originally committed as revision 2402 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	fa384dcc81	export mpeg2 active display area / pan scan fix mpeg2 aspect_ratio for the rare case that active display area != AVCodecContext.width/height decode sequence display extension & picture display extension Originally committed as revision 2401 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Dan Christiansen	dc7cb06ae0	gcc->C99 and warning fixes patch by (Dan Christiansen <danchr at daimi dot au dot dk>) Originally committed as revision 2399 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Dan Christiansen	cf9d24adf6	- Moving -Wall from the individual Makefiles to configure (and only have it passed to GCC) - Moving the usage in configure to the top of it, so you don't have to wait needlessly - Silence compiler output during configuration - Add support for configuring with IBM XLC patch by (Dan Christiansen <danchr at daimi dot au dot dk>) Originally committed as revision 2397 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Roman Shaposhnik	2744ca9ac9	* providing MPEG codecs with a generic fields in AVFrame to use. * fixing YUV4MPEG format. * fixing a bug in DV codec where coded_frame was not set. Originally committed as revision 2396 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	a573cc27f5	emu_edge checks simplification and avoid redundant checks for mpeg1/2 if emu_edge is set Originally committed as revision 2395 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Roman Shaposhnik	5c00fe4137	* original fix still didn't align lines on s_align when CODEC_FLAG_EMU_EDGE was not set. Originally committed as revision 2394 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Roman Shaposhnik	00c28046e4	* fix for a trivial 100l declaration typo Originally committed as revision 2393 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 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	22 years ago
Michael Niedermayer	f0bbfc4a20	default_get_buffer() fixes Originally committed as revision 2391 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	f539eb52fe	align Originally committed as revision 2389 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	bcc7125e1d	fix "first frame is no keyframe" bug Originally committed as revision 2388 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Mike Melanson	fc38477715	activate the XA and ADX ADPCM codecs Originally committed as revision 2385 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Mike Melanson	f19af812a3	replace file to remove nasty DOS CRs and hard tabs Originally committed as revision 2384 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Mike Melanson	f127136608	this should be part of adpcm.c Originally committed as revision 2383 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Mike Melanson	e986b6e2c7	quiet Originally committed as revision 2382 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Mike Melanson	f561046686	added CRI ADX and XA ADPCM audio modules, courtesy of BERO <bero -at- geocities.co.jp> Originally committed as revision 2376 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 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	22 years ago
Michael Niedermayer	a003ee9a44	fix the case where all vlc codes are 8 bits long (repeat=256) Originally committed as revision 2374 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	7674347b64	alignment 10l Originally committed as revision 2373 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	8470540344	mmx2 optimization of huffyuv median encoding Originally committed as revision 2372 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	8c812d7317	10l Originally committed as revision 2371 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	ac0c66382d	dont check if the ac esc 3 could have been stored as vlc as this detects only very few errors allthough it detects several buggy encoders Originally committed as revision 2370 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Alex Beregszaszi	c58222c56c	10l Originally committed as revision 2368 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	431f2172cd	fix decoding if the aspect ratio changes Originally committed as revision 2367 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Alex Beregszaszi	ed7debda14	removed the obsolete and unused parameters of init_put_bits Originally committed as revision 2366 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	bba3a09bb0	h263 GOB decoding fix Originally committed as revision 2364 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	34790165dc	intra dc treshold != 0 decoding fixed Originally committed as revision 2363 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Alex Beregszaszi	5e83dec46a	Sunplus JPEG codec (SP5X) support Originally committed as revision 2362 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago

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1807 Commits (a5247e3d8de5d7a7210c2e951356c1f0b1995aad)