FFmpeg

Commit Graph

Author	SHA1	Message	Date
Robert Swain	cce540c5e7	Don't try to free shared ff_sine_* tables pointed to by s->windows[] Originally committed as revision 14775 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Robert Swain	9ffd5c1cee	More OKed AAC decoder hunks Originally committed as revision 14774 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Robert Swain	848a5815ce	Synchronise AAC decoder code with that from SoC Originally committed as revision 14772 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	2272e04aa7	document some dsp alignments Originally committed as revision 14771 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Robert Swain	62a57fae59	More OKed sections of AAC decoder code Originally committed as revision 14770 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Robert Swain	47698b83fd	The ff_sine_#[] should be aligned as they will commonly be used in dsputil functions Originally committed as revision 14767 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	7246177d80	ensure we get explicit definition of various _XOPEN_SOURCE functions we use Originally committed as revision 14766 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ramiro Polla	1e8bd10c57	mlp: Define End-of-Stream code in common header file and use it in decoder. Originally committed as revision 14763 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Kostya Shishkov	07be55dc8b	Remove not OKed parts from AAC encoder Originally committed as revision 14762 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Robert Swain	69fc4da360	Add declarations for the sine tables used in wma.c (half window sizes: 128, 256, 512, 1024 and 2048) to mdct.c. Make them accessible via dsputil.h. Make wma.c use these shared tables. Originally committed as revision 14758 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Robert Swain	ece6b83c3e	Change wma.c to use the ff_sine_window_init() from mdct.c Originally committed as revision 14757 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Kostya Shishkov	c03d9d058b	Okayed parts of AAC encoder Originally committed as revision 14752 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	7ca7d5fae0	file which should have been added in r14749 Originally committed as revision 14751 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	75ac287517	missing prototype Originally committed as revision 14750 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	ebceaa1cd5	gcc chokes on the 7 registers needed for float_to_int16_interleave6 (even inside HAVE_7REGS), so write it in yasm Originally committed as revision 14749 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	ee46753739	gcc chokes on xmm constraints, so pessimize int32_to_float_fmul_scalar_sse a little Originally committed as revision 14748 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ramiro Polla	a7cc783d71	mlp: split simple inline function that xors 4 bytes into one. Originally committed as revision 14747 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	675872382f	special case 6 channel version of float_to_int16_interleave 5% faster ac3 Originally committed as revision 14744 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	911e21a306	simd int->float 20% faster ac3 if downmixing, 15% if not Originally committed as revision 14743 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	ac2e556456	simd downmix 13% faster ac3 if downmixing Originally committed as revision 14742 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	45d9d61889	don't mark the delayed samples for upmixing if they haven't been downmixed Originally committed as revision 14741 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	3b6516f7e7	oops, non-normalized downmix to mono contaminated add_bias for non-simd float-to-int. Originally committed as revision 14740 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ramiro Polla	06cddea060	mlp: Cosmetics: Close comments in an extra line and remove empty lines between doxy comments and function declarations. Originally committed as revision 14735 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ramiro Polla	ce15710f55	mlp: Split common code from parser and decoder to be used by encoder. Originally committed as revision 14733 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	e7327dbba7	Remove unused variable. Originally committed as revision 14732 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ramiro Polla	ee5b34d56e	mlp_parser: Initialize crc data in its own function. Originally committed as revision 14722 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ramiro Polla	5dae0dd22c	mlpdec: Put some doxy comments to the right of vars instead of interleaved. Originally committed as revision 14721 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ramiro Polla	f53acb7b17	mlpdec: Split channel parameters from context into their own struct. Originally committed as revision 14720 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	557ac0c448	optimize ac3_downmix. 1.3x faster 5.1->stereo, 1.9x faster 5.1->mono. Originally committed as revision 14719 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ramiro Polla	db01fa131b	mlpdec: whitespace and line-breaking cosmetics. Originally committed as revision 14717 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ramiro Polla	d6aa052dc5	mlpdec: Split filter parameters from context into their own struct. Originally committed as revision 14716 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Peter Ross	3b4b113781	Fix CODEC_ID_PCM_U8 decoder output size calculation to support odd-number of samples. Originally committed as revision 14712 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	72745cff20	use float_to_int16_interleave in ac3 Originally committed as revision 14706 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	916d5d6c32	use imdct_half in ac3 Originally committed as revision 14705 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	862b98d42c	cosmetics in dsp init Originally committed as revision 14704 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	d46ac5bfde	mdct wrapper function to match fft Originally committed as revision 14703 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	0a570e826d	remove mdct tmp buffer Originally committed as revision 14702 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	e8dd7b0c9a	remove a float->double->float conversion. 1.8x faster imdct_c with fpmath=sse, no change with x87 Originally committed as revision 14701 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	46803f4f67	optimize imdct_half: remove tmp buffer. skip fft reinterleave pass, leaving data in a format more convenient for simd. merge post-rotate with post-reorder. Originally committed as revision 14700 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	49c0dd754c	indent Originally committed as revision 14699 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	5d0ddd1a9f	split-radix FFT c is 1.9x faster than previous c (on various x86 cpus), sse is 1.6x faster than previous sse. Originally committed as revision 14698 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	bafad220a7	import yasm macros from x264 Originally committed as revision 14697 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Robert Swain	9edae4ad81	Synchronise code with AAC decoder in SoC Originally committed as revision 14695 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Robert Swain	9cc04edff9	More OKed hunks of the AAC decoder from SoC Originally committed as revision 14694 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Roman Shaposhnik	3f66d16821	Fixing the units in DV50 tables (both coordinates are supposed to be in units of 8 pixels) and simplifying the calculations of y_ptr and c_offset. Originally committed as revision 14693 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Peter Ross	5e8ecfde50	Apply PCM ENCODE/DECODE() macros to the S/U,8/24/32,LE/BE PCM codecs. Originally committed as revision 14692 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Roman Shaposhnik	d557838cfb	Coalescing the un-weighting and de-quantization steps for faster processing Originally committed as revision 14691 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Kostya Shishkov	76c655fb8f	Simplify colour conversion in Fraps as suggested by Michael Originally committed as revision 14690 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	2967101173	The deblock filter does not need all the intra availability stuff so do not recalculate it. Originally committed as revision 14689 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	faa7e39466	Simplify constrained_intra_pred code in fill_caches(). Originally committed as revision 14688 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago

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7461 Commits (bcb5430abed15cb8dddcc68fabcccc3a932736df)