Commit Graph

122 Commits

Author SHA1 Message Date
Michael Niedermayer 2f5560ee49 fix playback of mp3_bits_left.avi
Originally committed as revision 7279 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-11 13:01:20 +00:00
Måns Rullgård 8da9266cea use the standard INT64_C() macro for 64-bit constants
Originally committed as revision 7240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-06 23:46:11 +00:00
Michael Niedermayer 8e5606bfcd detect a few more errors (fixes libmp3-bug.avi again)
make pickyness of the decoder user selectable through error_resilience param like for video decoders

Originally committed as revision 7089 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-15 17:58:35 +00:00
Michael Niedermayer ee50a7c1e5 making decoding more error robust
Originally committed as revision 7073 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-14 22:06:28 +00:00
Michael Niedermayer 9bb328d397 reset internal buffer during seeking
Originally committed as revision 7070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-14 20:39:20 +00:00
Michael Niedermayer bd60e11bf4 more checks and error messages
Originally committed as revision 7069 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-14 20:35:15 +00:00
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
2006-10-30 02:19:55 +00:00
Michael Niedermayer c0d8052b50 avoid random noise on damaged frames
Originally committed as revision 6836 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-30 01:29:56 +00:00
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
2006-10-07 15:30:46 +00:00
Diego Biurrun e1931c59f6 message typo fixes
Originally committed as revision 6564 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-05 18:15:17 +00:00
Måns Rullgård 62bb489b13 add some #ifdef CONFIG_ENCODERS/DECODERS
Originally committed as revision 6356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-27 19:54:07 +00:00
Måns Rullgård 191e8ca752 fix some signedness warnings
Originally committed as revision 6355 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-27 19:47:39 +00:00
Luca Barbato 004390a639 Use mathops
Originally committed as revision 6323 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-22 15:57:23 +00:00
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
2006-09-19 09:31:00 +00:00
Baptiste Coudurier 8e453fc3c7 remove unused, uninitialized free format frame size
Originally committed as revision 6256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-15 10:28:23 +00:00
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
2006-09-13 21:39:41 +00:00
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
2006-09-10 22:29:02 +00:00
Michael Niedermayer 7b95bc5842 print more correct error messges
Originally committed as revision 6194 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-08 08:27:51 +00:00
Måns Rullgård 0e176c3eb5 remove redundant declarations
Originally committed as revision 6153 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-02 23:10:28 +00:00
Michael Niedermayer 1b4f17fafa fix buffer handling
Originally committed as revision 6116 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-28 16:15:40 +00:00
Michael Niedermayer ee3bc9d386 overread AV_LOG_ERROR -> AV_LOG_DEBUG
Originally committed as revision 6111 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-27 21:45:26 +00:00
Michael Niedermayer c0c66dd81d fix low bitrate mp3
Originally committed as revision 6107 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-27 11:42:40 +00:00
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
2006-08-27 07:19:11 +00:00
Michael Niedermayer 716d73b47d unused var
Originally committed as revision 6104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 20:16:54 +00:00
Michael Niedermayer d6bea62338 make mpa_decode_header() 10 times faster
Originally committed as revision 6101 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 18:02:52 +00:00
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
2006-08-26 17:29:31 +00:00
Michael Niedermayer d37bb9d8c1 10l found by valgrind
Originally committed as revision 6099 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 15:24:13 +00:00
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
2006-08-26 12:19:05 +00:00
Michael Niedermayer 9bffa9e7af avoid branch
Originally committed as revision 6088 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 14:42:32 +00:00
Michael Niedermayer 14168ddb28 move variable declarations so that their scope is smaller
Originally committed as revision 6087 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 13:58:27 +00:00
Michael Niedermayer bc2d2757bb move the +400 out of the innermost loop
Originally committed as revision 6086 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 13:46:56 +00:00
Michael Niedermayer 9b49f89cdf avoid reading exponent twice
Originally committed as revision 6085 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 13:36:27 +00:00
Michael Niedermayer 1f1d675b68 reduce size of vlc table, thats slightly faster here
Originally committed as revision 6084 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 12:26:34 +00:00
Michael Niedermayer 55017f35da try to avoid l3_unscale() by using a table
Originally committed as revision 6083 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 11:55:20 +00:00
Michael Niedermayer f8347c4167 replace l3_unscale(1, exponents[pos]) by LUT
Originally committed as revision 6082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 10:00:30 +00:00
Michael Niedermayer 7ca1ed0d9c maybe fixing the segfault on ARM
Originally committed as revision 6081 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 02:40:52 +00:00
Michael Niedermayer 92c5cb62b0 10l typo
Originally committed as revision 6074 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 12:35:53 +00:00
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
2006-08-24 11:18:41 +00:00
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
2006-08-24 08:40:09 +00:00
Michael Niedermayer a753e55bb5 simplify
Originally committed as revision 6067 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 08:39:07 +00:00
Michael Niedermayer a08a502eda dont copy the whole GetBitContext around
Originally committed as revision 6062 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 06:57:32 +00:00
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
2006-08-24 01:12:26 +00:00
Michael Niedermayer 3c693e7743 optimizing high freq decode
Originally committed as revision 6060 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 01:01:39 +00:00
Michael Niedermayer daf4cd9ac3 use memset() instead of slow c loops
Originally committed as revision 6059 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 00:03:51 +00:00
Michael Niedermayer c7aa36964e simplify
Originally committed as revision 6058 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-23 23:40:03 +00:00
Aurelien Jacobs acba32385b fix arm asm compilation in mpegaudiodec
Originally committed as revision 6057 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-23 23:39:27 +00:00
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
2006-08-22 13:25:09 +00:00
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
2006-08-22 12:07:02 +00:00
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
2006-08-22 11:51:09 +00:00
Michael Niedermayer 5ab1972b53 indent preprocessor directives
Originally committed as revision 6047 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-22 11:16:47 +00:00