Commit Graph

536 Commits

Author SHA1 Message Date
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
Måns Rullgård 6651ce17b8 ARM: ARMv6 optimised FASTDIV
Originally committed as revision 14242 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-15 19:06:18 +00:00
Måns Rullgård c696a863d4 ARM: fix ARCH_ARM -> ARCH_ARMV4L test in bswap_32()
Originally committed as revision 14240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-15 19:06:03 +00:00
Måns Rullgård ea66f252a8 ARM: ARMv6 optimised bswap_16/32
Originally committed as revision 14239 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-15 19:05:49 +00:00
Alexander Strange b1e12f99a2 Print the address of the AVCodecContext in av_log().
This makes debug output much easier to read when the
same codec is open more than once.

Originally committed as revision 14237 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-15 17:17:35 +00:00
Vitor Sessak 4138ad961c Add av_clipf() function to common.h and use it in ra288.c
Originally committed as revision 14213 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-13 19:59:44 +00:00
Loren Merritt f27e1d645e simplify vorbis windowing
Originally committed as revision 14205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-13 14:56:01 +00:00
Peter Ross d7bd0b3dea Only define AltiVec vector syntax macro when AltiVec is enabled.
patch by Peter Ross, pross xvid org

Originally committed as revision 14073 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-05 08:10:47 +00:00
Michael Niedermayer 8cd8eaa546 Make START/STOP_TIMER not require -v 2.
Originally committed as revision 13711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-08 10:55:34 +00:00
Måns Rullgård 40c13fecfa alloc_size attribute is new to gcc 4.3; don't use it with lesser versions
Originally committed as revision 13665 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-05 19:49:47 +00:00
Rafaël Carré d326dd9797 Fix embarassing __GNU__ vs. __GNUC__ typo in preprocessor condition.
patch by Rafaël Carré, funman videolan org

Originally committed as revision 13652 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-03 22:10:53 +00:00
Stefano Sabatini 4a567b40b1 Macro suggested by Michael which will be used to disable the
definition of long_name strings in libavcodec and libavformat.
Patch by: Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13595 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-01 07:37:43 +00:00
Diego Biurrun b006b26c83 Implement a proper configure test for AltiVec vector declaration syntax.
Originally committed as revision 13555 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-30 10:58:48 +00:00
Michael Niedermayer fa3b98182d Ensure that one can store X bytes in a fifo of size X.
Fixed issue417.

Originally committed as revision 13405 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 23:04:09 +00:00
Michael Niedermayer 0871ae1a93 Make av_fifo*_read() ignore the available amount of data.
This is more efficient as in practice the check is redundant most of the
time. Callers which do not know if enough data is available have to check
it with av_fifo_size(). Doing the check in *read() means the caller has
no choice to skip the check when its known to be redundant.
Also the return value was never documented in a public header so
changing it should not break the API. Besides this fixes the case where
read() failed on a 100% full fifo.

Originally committed as revision 13404 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 22:20:39 +00:00
Michael Niedermayer 19757f6169 indent
Originally committed as revision 13251 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-23 12:37:52 +00:00
Michael Niedermayer fdf35f265a make av_strdup(NULL) return NULL
Originally committed as revision 13250 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-23 12:37:32 +00:00
Diego Biurrun c38e75fc52 Add required stdint.h header.
Originally committed as revision 13096 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-09 11:10:20 +00:00
Ramiro Polla 40d0e665d0 Do not misuse long as the size of a register in x86.
typedef x86_reg as the appropriate size and use it instead.

Originally committed as revision 13081 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-08 21:11:24 +00:00
Diego Biurrun ccd425e799 Remove unnecessary parentheses from return calls.
Originally committed as revision 13069 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-06 09:16:36 +00:00
Diego Biurrun 91605c69fb minor wording fix
Originally committed as revision 13068 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-06 08:41:13 +00:00
Diego Biurrun e4a957d1a7 minor spelling fix
Originally committed as revision 13066 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-06 08:03:30 +00:00
Måns Rullgård 7c43009358 add necessary #includes in headers
Originally committed as revision 13043 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-03 13:29:39 +00:00
Baptiste Coudurier b842ecbefc add FFMIN3
Originally committed as revision 12982 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-26 12:47:02 +00:00
Stefano Sabatini 95a6a015e3 Enhance documentation for AVClass
Patch by Stefano Sabatini stefanodotsabatini-lalaatpostedotit

Originally committed as revision 12934 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-24 10:13:38 +00:00
Vladimir Voroshilov 159ef4b02a Implement FFMAX3(a,b,c) - maximum over three arguments.
Originally committed as revision 12910 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-19 17:07:58 +00:00
Diego Biurrun 93826f561d Fix des-test compilation.
Originally committed as revision 12889 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-18 07:05:49 +00:00
Diego Biurrun c88c253d8b cosmetics: __asm__ __volatile__ --> asm volatile
Originally committed as revision 12885 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-17 21:57:52 +00:00
Stefano Sabatini 07c37ca7fc remove useless extern keyword.
patch by Stefano Sabatini: stefano sabatini-lala poste it

Originally committed as revision 12790 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-11 14:18:33 +00:00
Benoit Fouet 95c76e1180 cosmetics (by Björn Axelsson)
Originally committed as revision 12774 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-09 11:36:50 +00:00
Björn Axelsson 49cec1998a Add a generic write function to av_fifo.
Patch by Björn Axelsson: bjorn axelsson intinor se
Original thread: [FFmpeg-devel] [RFC][PATCH] av_fifo_write_from_bytestream()
Date: 04/03/2008 12:14 PM

Originally committed as revision 12773 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-09 11:35:16 +00:00
Måns Rullgård 71c61f62a3 non-recursive makefiles
Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-07 21:16:31 +00:00
Michael Niedermayer 4764fdc987 simplify
Originally committed as revision 12755 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-05 10:52:27 +00:00
Michael Niedermayer ed0d3048c0 Merge declaratio and initialization.
Originally committed as revision 12677 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-03 19:20:32 +00:00