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569 Commits

Author SHA1 Message Date
Stefano Sabatini
05b90fc0c5 Implement av_nearer_q() and av_find_nearest_q_idx() functions. 
Originally committed as revision 15415 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-25 19:23:13 +00:00
Michael Niedermayer
eed3607564 Avoid undefined behavior for removing elements that were not in the tree. 
Originally committed as revision 15368 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-19 12:41:12 +00:00
Michael Niedermayer
53e9d0105f Fix generated md5, it was wrong for some input lengths. 
Fix issue634.

Originally committed as revision 15335 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-15 22:10:28 +00:00
Diego Biurrun
9be50e3922 Only define x86 register names on x86. 
Originally committed as revision 15328 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-14 22:17:40 +00:00
Stefano Sabatini
6123abad2e Remove wrong and unnecessary condition. VHOOK filters are not special 
so they are not supposed to use the printf, fprintf, perror and puts
functions but av_log instead.

Originally committed as revision 15221 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-06 07:26:05 +00:00
Michael Niedermayer
991945d0e4 Fix typo. 
Originally committed as revision 15199 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-04 20:39:09 +00:00
Stefano Sabatini
987903826b Globally rename the header inclusion guard names. 
Consistently apply this rule: the guard name is obtained from the
filename by stripping the leading "lib", converting '/' and '.'  to
'_' and uppercasing the resulting name. Guard names in the root
directory have to be prefixed by "FFMPEG_".

Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-31 07:39:47 +00:00
Stefano Sabatini
b76e3424ca Cosmetics: remove a redundant and misplaced doxy. 
Originally committed as revision 14856 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-19 22:17:13 +00:00
Stefano Sabatini
e8e2b2ef17 Deprecate av_fifo_realloc(). av_fifo_realloc2() should be used instead. 
Originally committed as revision 14855 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-19 22:15:05 +00:00
Stefano Sabatini
8257b835cf Implement av_fifo_realloc2(). 
Originally committed as revision 14846 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-19 18:43:34 +00:00
Michael Niedermayer
a8aefc8aed Copy and paste LGPL from tree.h, the previous one referred to a non-existing 
version.

Originally committed as revision 14818 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 19:32:51 +00:00
Diego Biurrun
82ed0b763a Add missing stdint.h header to fix 'make checkheaders'. 
Originally committed as revision 14816 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 19:15:33 +00:00
Justin Ruggles
ec0350c983 use LFG instead of Mersenne Twister for AC-3 PRNG 
Originally committed as revision 14815 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 17:41:48 +00:00
Michael Niedermayer
8cb2db4edb restore alphabetical order of TESTS 
Originally committed as revision 14813 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 16:58:47 +00:00
Michael Niedermayer
31bcb290cc Add PCA to TESTS. 
Originally committed as revision 14812 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 16:44:13 +00:00
Michael Niedermayer
4869f47eca Add multiple inclusion guards for consistency and to avoid them being 
forgotten in case they ever become neccessary.

Originally committed as revision 14810 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 15:53:12 +00:00
Michael Niedermayer
ab1388e435 Move context struct to c file. 
Originally committed as revision 14809 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 15:51:20 +00:00
Michael Niedermayer
f43ad0fe74 Add prototypes to header (based on code by ramiro) 
Originally committed as revision 14808 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 15:50:20 +00:00
Michael Niedermayer
6441737591 Make ff_pca_init() allocate it struct instead of letting the user provide 
one (more robust ABI wise).

Originally committed as revision 14807 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 15:46:20 +00:00
Michael Niedermayer
7b0a6612c6 Do not mix declarations and statements (by ramiro). 
Originally committed as revision 14806 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 15:35:55 +00:00
Michael Niedermayer
88ccaf6f31 put testing code under #ifdef TEST 
Originally committed as revision 14805 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 15:33:17 +00:00
Michael Niedermayer
cd5cd37741 Testing code uses random(). 
Originally committed as revision 14804 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 15:32:50 +00:00
Michael Niedermayer
a50bd69d9d fix includes 
Originally committed as revision 14803 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 15:32:13 +00:00
Michael Niedermayer
7a0d00d49e Principal component analysis 
(will be cleaned up in next commits)

Originally committed as revision 14802 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-17 15:28:12 +00:00
Diego Biurrun
2b409ca9d6 Remove hackish support for fastmemcpy from MPlayer. 
Originally committed as revision 14764 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-14 20:40:36 +00:00
Aurelien Jacobs
5af4f1f3e3 move M_PI definition along with other math definitions 
Originally committed as revision 14727 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-13 16:01:21 +00:00
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
 2008-08-13 10:04:59 +00:00
Stefano Sabatini
76eb5c0523 Cosmetics: fix weird indent. 
Originally committed as revision 14670 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-08 19:50:35 +00:00
Stefano Sabatini
7f0026dded Implement avutil_version(). 
Originally committed as revision 14665 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-08 18:32:20 +00:00
Benoit Fouet
bc02bc8686 Remove unused redefinition of av_log for test. 
Originally committed as revision 14657 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-07 07:01:54 +00:00
Benoit Fouet
c3b9f5fbce Remove a useless directive. 
Originally committed as revision 14645 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-06 12:04:35 +00:00
Benoit Fouet
2daefd2c00 Cosmetics: indentation 
Originally committed as revision 14644 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-06 12:03:51 +00:00
Peter Ross
6ba10f338a Add av_memcpy_backptr(): deliberately overlapping memcpy variant. 
Originally committed as revision 14641 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-06 08:17:03 +00:00
Diego Biurrun
354de1d0b5 misc spelling/wording fixes 
Originally committed as revision 14539 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-04 21:54:50 +00:00
Måns Rullgård
c8fd5da42f fix ARMv6 FASTDIV for divisor <=2 
Originally committed as revision 14481 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-31 02:38:40 +00:00
Michael Niedermayer
f39e8b03c8 1000l typo my new PRNG converged to -1. 
Originally committed as revision 14479 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-30 23:17:41 +00:00
Michael Niedermayer
310d442456 Add a multiplicative LFG for those thinking the additive is not good 
enough, just 4 lines of code.

Originally committed as revision 14478 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-30 23:08:07 +00:00
Diego Biurrun
9f31c7ef37 USE_FASTMEMCPY is now called CONFIG_FASTMEMCPY in MPlayer. 
Originally committed as revision 14475 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-30 12:02:22 +00:00
Michael Niedermayer
2cf3c8632c Document av_lfg_get(). 
Originally committed as revision 14461 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-28 15:47:06 +00:00
Michael Niedermayer
e80d474119 Warning about MTs speed. 
Originally committed as revision 14460 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-28 15:44:00 +00:00
Michael Niedermayer
2754fe8ba5 Simple lagged fibonacci PRNG. 
3.5 times faster than our mersene twister.
10 times less memory needed. (=less cache trashing)

Originally committed as revision 14458 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-28 15:35:04 +00:00
Diego Biurrun
58fe735631 Add random to list of test programs. 
Originally committed as revision 14441 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-27 21:11:06 +00:00
Diego Biurrun
cf160899dd Change return type of main function to int to avoid a warning. 
Originally committed as revision 14440 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-27 21:10:32 +00:00
Diego Biurrun
00c6161d5a Move #includes, which are only used in the test program, below the #ifdef 
surrounding the test program to save an #ifdef at the top of the file.

Originally committed as revision 14439 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-27 21:05:12 +00:00
Michael Niedermayer
51be0eb482 Change benchmarking code so it returns comparable values. 
Originally committed as revision 14434 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-27 20:53:30 +00:00
Michael Niedermayer
b6ff078b7b Make the selftesting code use and compileable. 
Originally committed as revision 14433 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-27 20:50:24 +00:00
Diego Biurrun
ca74c0a180 cosmetics: Fix two common typos: wont --> will not, lets --> let us. 
Originally committed as revision 14372 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-24 17:09:28 +00:00
Diego Biurrun
80a61f08d2 Remove AltiVec vector declaration compiler compatibility macros. 
The original problem was that FSF and Apple gcc used a different syntax
for vector declarations, i.e. {} vs. (). Nowadays Apple gcc versions support
the standard {} syntax and versions that support {} are available on all
relevant Mac OS X versions. Thus the greater compatibility is no longer
worth cluttering the code with macros.

Originally committed as revision 14366 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-24 10:53:32 +00:00
Måns Rullgård
b7b38fb28a intreadwrite: support DEC compiler __unaligned type qualifier 
Originally committed as revision 14275 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-18 01:18:59 +00:00
Måns Rullgård
fbbea48eb3 Rearrange AV_[RW][BL]*() macros 
Originally committed as revision 14265 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-17 18:42:19 +00:00