FFmpeg

Commit Graph

Author	SHA1	Message	Date
Loren Merritt	069720565c	vorbis simd tweaks Originally committed as revision 5983 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	0e0adae0ba	vorbis cosmetics: mdct0,mdct1 => mdct[2] Originally committed as revision 5978 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	88db1a15c5	misc tweaks in vorbis_residue_decode(). 4% faster vorbis. Originally committed as revision 5977 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	eb4825b5d4	sse and 3dnow implementations of float->int conversion and mdct windowing. 15% faster vorbis. Originally committed as revision 5975 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	bcfa3e58ee	3dnow2 implementation of imdct. 6% faster vorbis and wma. Originally committed as revision 5954 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	32e8763103	another div -> fastdiv, another 2% faster vorbis. Originally committed as revision 5902 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	2dac4acfc0	sse & sse2 implementations of vorbis channel coupling. 9% faster vorbis (on a K8). Originally committed as revision 5898 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	7bf0049623	int16_t is faster than int_fast16_t for division. 2% faster vorbis (on a K8). Originally committed as revision 5897 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Benjamin Larsson	8dcf48a8c3	Cosmetics. Add the defines needed for debug output. Originally committed as revision 5361 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	24efb5e51b	fix a crash on x86_64 Originally committed as revision 5360 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Denes Balatoni	8d39d67a78	vorbis 5:1 decoding fix, fix mi2_vorbis51.mp4, patch by Denes Balatoni <dbalatoni at programozo dot hu> Originally committed as revision 5349 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Uoti Urpala	f267587ece	Vorbis specs requires blocksize_1 >= blocksize_0, error if it's false. Predict buffer size from blocksize_1 and number of channels and make sure this does not exceed AVCODEC_MAX_AUDIO_FRAME_SIZE Patch by Uoti Urpala >>> uoti \|.\| urpala \|@\| pp1 \|.\| inet \|.\| fi <<< Originally committed as revision 5313 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Måns Rullgård	1bd8624697	kill some warnings Originally committed as revision 5063 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Alexander Strasser	04c669ba98	Correct the relation between floors of type 0 and block sizes. Originally committed as revision 4941 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Alexander Strasser	536b48b258	10l (malloc check with the wrong pointer) Simplification: I have to reconsider this trees and forest thing... Also readded and documented the check i had in the beginning and removed before applying. It avoids a possible div by zero. Originally committed as revision 4934 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Alexander Strasser	43eb59087b	Added support for vorbis files containing floor type 0. Originally committed as revision 4933 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Dieter	ceaf1909c1	add static keyword to some functions patch by Dieter <freebsd at sopwith solgatos com> Originally committed as revision 4913 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	5509bffa88	Update licensing information: The FSF changed postal address. Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	115329f160	COSMETICS: Remove all trailing whitespace. Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Måns Rullgård	4733abcbf3	use PRIxN, %zd, %td formats where needed Originally committed as revision 4740 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	5a408f91e6	decrease V_NB_BITS if possible Originally committed as revision 4327 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	f4e61cd194	more trivial optimizations Originally committed as revision 4326 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	9a9d530126	maxdepth is supposed to be a constant, its faster if its too large then if its non constant Originally committed as revision 4324 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	de312e51d0	optimizations Originally committed as revision 4320 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	f56f96d80f	faster float->short conversation Originally committed as revision 4319 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	e19ca8451d	ilog() -> av_log2() Originally committed as revision 4318 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	13c2469d7f	Vorbis sse fix by (Balatoni Denes: dbalatoni, programozo hu) Originally committed as revision 4317 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Denes Balatoni	84a96d6a3d	1.) LGPL license mentioned 2.) Stack useage decreased by 64kb 3.) One more bug fixed patch by (Balatoni Denes <dbalatoni.programozo@hu>) Originally committed as revision 4287 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Måns Rullgård	2c57805831	accept old extradata format Originally committed as revision 4281 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Måns Rullgård	d381c5054a	fix decoding of multi-channel vorbis streams Originally committed as revision 4280 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	0bde73d907	Vorbis decoder by (Balatoni Denes \| dbalatoni programozo hu) Originally committed as revision 4261 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago

31 Commits (17c613ef3415b610a22810f4b4c4b1f78f3bcceb)