FFmpeg

Commit Graph

Author	SHA1	Message	Date
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	16 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	16 years ago
Loren Merritt	ac2e556456	simd downmix 13% faster ac3 if downmixing Originally committed as revision 14742 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 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	16 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	16 years ago
Michael Niedermayer	da0def34ec	Change _ISOC9X_SOURCE to _ISOC99_SOURCE. Originally committed as revision 14739 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	5df3cc6f80	matroskadec: list some more ebml IDs found in the wild and that we ignore This avoid printing some warnings about unknow IDs while we in fact know the IDs but just want to knowingly ignore them. Originally committed as revision 14738 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	9a10927279	Make show_banner() and show_version() print both the compile-time and the link-time/run-time libav* version numbers. Originally committed as revision 14737 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Erwan Ducroquet	850a8d42ab	Add examples in documentation showing how to avoid to decode audio and output video in pass 1 for 2-pass encoding. Patch by Erwan Ducroquet erwan _dot_ ducroquet _at_ gmail _dot_ com Originally committed as revision 14736 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 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	16 years ago
Anuradha Suraparaju	f4bba2015a	Dirac encapsulation in MPEG-TS patch by Anuradha Suraparaju, anuradha rd.bbc.co uk Originally committed as revision 14734 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 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	16 years ago
Diego Biurrun	e7327dbba7	Remove unused variable. Originally committed as revision 14732 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	2485abe281	Remove unused variable. Originally committed as revision 14731 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	488b1ca476	10000l, revert mistakely commited and unrelated hunk. Originally committed as revision 14730 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ad1d871021	Move -D_ISOC9X_SOURCE to configure so its available to all tests. Originally committed as revision 14729 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	ea452b54f0	strcasecmp() requires #include <strings.h> Originally committed as revision 14728 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	5af4f1f3e3	move M_PI definition along with other math definitions Originally committed as revision 14727 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Carl Eugen Hoyos	af44e8e488	Show result of yasm test. Originally committed as revision 14726 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	d1a12956a0	define some math constants so as not to depend on _XOPEN_SOURCE Originally committed as revision 14725 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	29d3ed3be6	ffserver: SA_RESTART and unsetenv require _XOPEN_SOURCE Originally committed as revision 14724 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	131f1cb2a9	matroskadec: parse available blocks even when cluster parsing failed This way, we still read the few complete blocks out of a truncated cluster at the end of a truncated file. Originally committed as revision 14723 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 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	16 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	16 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	16 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	16 years ago
Michael Niedermayer	0e55ba723b	Add needed include, make it compile without -D_BSD_SOURCE. Originally committed as revision 14718 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Ramiro Polla	db01fa131b	mlpdec: whitespace and line-breaking cosmetics. Originally committed as revision 14717 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 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	16 years ago
Baptiste Coudurier	0d84a8f6ae	increase MAX_REORDER_DELAY and pts_buffer size to 16, max for h264 atm Originally committed as revision 14715 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Baptiste Coudurier	cb5b96cde0	Prevent dts generation code to be executed when delay is > MAX_REORDER_DELAY, this fixes overflow in AVStream->pts_buffer. Originally committed as revision 14714 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Peter Ross	ebc22cc29f	Electronic Arts demuxer: support SxEN audio tags found in 'Need for Speed: Pro Street' computer game. Originally committed as revision 14713 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 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	16 years ago
Stefano Sabatini	8d36d36e74	Add to the ffmpeg docs an usage example showing how to extract images from a video. Originally committed as revision 14711 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Peter Ross	6819af8245	Electronic Arts demuxer: perform identification of ADPCM EA R2 codec using revision2 flag. Originally committed as revision 14710 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Peter Ross	a07f117804	Electronic Arts demuxer: ignore PTxx platform ID values. Originally committed as revision 14709 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Peter Ross	d3302b7011	Support Electronic Arts files containing MPEG2VIDEO. Originally committed as revision 14708 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Loren Merritt	81b060faf9	align the audio decoding buffer, since some codecs write to it with simd Originally committed as revision 14707 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Loren Merritt	72745cff20	use float_to_int16_interleave in ac3 Originally committed as revision 14706 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Loren Merritt	916d5d6c32	use imdct_half in ac3 Originally committed as revision 14705 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Loren Merritt	862b98d42c	cosmetics in dsp init Originally committed as revision 14704 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Loren Merritt	d46ac5bfde	mdct wrapper function to match fft Originally committed as revision 14703 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Loren Merritt	0a570e826d	remove mdct tmp buffer Originally committed as revision 14702 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 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	16 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	16 years ago
Loren Merritt	49c0dd754c	indent Originally committed as revision 14699 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 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	16 years ago
Loren Merritt	bafad220a7	import yasm macros from x264 Originally committed as revision 14697 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Loren Merritt	304d586de6	yasm buildsystem Originally committed as revision 14696 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Robert Swain	9edae4ad81	Synchronise code with AAC decoder in SoC Originally committed as revision 14695 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

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