FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	498c544ad2	dont set the sampling rate just because 1 mp3 packet header says so (fixes playback speed on some old mencoder generated avis which where then dumped to mp3) Originally committed as revision 6837 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	c0d8052b50	avoid random noise on damaged frames Originally committed as revision 6836 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b78e7197a8	Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	e1931c59f6	message typo fixes Originally committed as revision 6564 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	62bb489b13	add some #ifdef CONFIG_ENCODERS/DECODERS Originally committed as revision 6356 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Måns Rullgård	191e8ca752	fix some signedness warnings Originally committed as revision 6355 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	004390a639	Use mathops Originally committed as revision 6323 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	39e1b5cf8e	use correct rounding functions this should fix a floating point exception on some systems lets hope these arent missing anywhere, if so another solution must be found Originally committed as revision 6290 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Baptiste Coudurier	8e453fc3c7	remove unused, uninitialized free format frame size Originally committed as revision 6256 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Siarhei Siamashka	1839e854e5	Proper armv5te instructions support detection. patch by Siarhei Siamashka, siarhei dot siamashka gmail com Originally committed as revision 6246 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Siarhei Siamashka	024da4b146	armv5 optimizations patch by Siarhei Siamashka siarhei.siamashka at gmail com Originally committed as revision 6228 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	7b95bc5842	print more correct error messges Originally committed as revision 6194 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Måns Rullgård	0e176c3eb5	remove redundant declarations Originally committed as revision 6153 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	1b4f17fafa	fix buffer handling Originally committed as revision 6116 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	ee3bc9d386	overread AV_LOG_ERROR -> AV_LOG_DEBUG Originally committed as revision 6111 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	c0c66dd81d	fix low bitrate mp3 Originally committed as revision 6107 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	39b434c6ae	check the validity of the amount of the remaining bytes in the bitsteam before memcpy Originally committed as revision 6105 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	716d73b47d	unused var Originally committed as revision 6104 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	d6bea62338	make mpa_decode_header() 10 times faster Originally committed as revision 6101 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	731d0b1aaa	another silly typo which surprisingly neither valgrind nor cmp of the file output cought Originally committed as revision 6100 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	d37bb9d8c1	10l found by valgrind Originally committed as revision 6099 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	06e7fb82a4	remove duplicated parser, people who pass random gibblets of the bitstream into the decoder will have to pass it through a AVParser like for all other codecs too remove silly internal buffering architecture (removes 1 memcpy() of the bitstream) mp3on4 and mp3adu untested Originally committed as revision 6098 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	9bffa9e7af	avoid branch Originally committed as revision 6088 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	14168ddb28	move variable declarations so that their scope is smaller Originally committed as revision 6087 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	bc2d2757bb	move the +400 out of the innermost loop Originally committed as revision 6086 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	9b49f89cdf	avoid reading exponent twice Originally committed as revision 6085 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	1f1d675b68	reduce size of vlc table, thats slightly faster here Originally committed as revision 6084 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	55017f35da	try to avoid l3_unscale() by using a table Originally committed as revision 6083 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	f8347c4167	replace l3_unscale(1, exponents[pos]) by LUT Originally committed as revision 6082 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	7ca1ed0d9c	maybe fixing the segfault on ARM Originally committed as revision 6081 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	92c5cb62b0	10l typo Originally committed as revision 6074 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	e90a72701e	avoid a few if(x==0) checks in the inner loops Originally committed as revision 6073 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	6430ce0f72	optimize reorder_block() though this function seems to be executed too rarely for this to make much difference Originally committed as revision 6068 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	a753e55bb5	simplify Originally committed as revision 6067 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	a08a502eda	dont copy the whole GetBitContext around Originally committed as revision 6062 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	3328ec6331	faster handling of zero coeffs in the low freq decode Originally committed as revision 6061 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	3c693e7743	optimizing high freq decode Originally committed as revision 6060 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	daf4cd9ac3	use memset() instead of slow c loops Originally committed as revision 6059 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	c7aa36964e	simplify Originally committed as revision 6058 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Aurelien Jacobs	acba32385b	fix arm asm compilation in mpegaudiodec Originally committed as revision 6057 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	69fd15f871	MUL* for ARM code based on a patch by Siarhei Siamashka untested Originally committed as revision 6050 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	f617adedc8	replace MULL with asm too, no significnat speedup but its probably better to not take any chances, some versions of gcc will almost certainly mess it up too if they can Originally committed as revision 6049 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	47a0cd7408	replacing MULH by asm for x86 about 30% faster imdct36() Originally committed as revision 6048 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	5ab1972b53	indent preprocessor directives Originally committed as revision 6047 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	355903f5a8	make high precission synth filter 3 times faster on x86 Originally committed as revision 6046 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	0bd2483a75	replace MULL by MULH + shift in dct32() (code is very slightly faster, and the compiler should be able to optimize the shift away on 64bit archs) Originally committed as revision 6045 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	eb6447766d	replace a few MULL by MULH Originally committed as revision 6039 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	120aad7fe9	reorder butterflies to reduce memory load/store Originally committed as revision 6037 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	55582f8de3	table contains vlc with 19 bits and 8*2 < 19 Originally committed as revision 5658 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Steve L'Homme	267f7edcd1	(f)printf --> av_log conversion taken from a patch by Steve L'Homme Originally committed as revision 5127 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

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277 Commits (d557152285afd4e0d84a138d482b04d1ca14abe3)