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771 Commits

Author SHA1 Message Date
Loren Merritt
1a918c08e4 extend ff_inverse[], and fix its documentation 
Originally committed as revision 19942 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-21 03:01:57 +00:00
Reimar Döffinger
46f3b40eb3 Add warnings to av_strlcat and av_strlcpy doxygen that the input strings 
already must be properly 0-terminated strings. Unlike strncpy it
cannot be used on raw data read from a file.

Originally committed as revision 19800 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-09 21:00:51 +00:00
Ramiro Polla
d31dbec374 Rename CHECKED_ALLOC(Z) to FF_ALLOC(Z)_OR_GOTO and add context and label 
parameters.

Originally committed as revision 19776 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-06 00:08:19 +00:00
Lars Täuber
35f6c15405 Make 16bit YUV formats compatible with NE avcodec_get_pix_fmt(). 
Patch by Lars Täuber <lars <dot> taeuber <at> gmx <dot> net>.

Originally committed as revision 19775 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-05 23:33:25 +00:00
Ramiro Polla
5ce6934e0a Add a newline in error message in CHECKED_ALLOC(Z). 
Originally committed as revision 19758 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-04 16:59:28 +00:00
Diego Biurrun
ee1550116b whitespace cosmetics, prettyprinting 
Originally committed as revision 19751 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-01 16:00:45 +00:00
Thilo Borgmann
c6dbbc4576 Add function to compute ceil(log2(x)). 
Patch by Thilo Borgmann <thilo.borgmann _at_ googlemail.com>

Originally committed as revision 19747 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-30 15:50:03 +00:00
Ramiro Polla
e48a0966ca Add CHECKED_ALLOC macro. 
It works the same as CHECKED_ALLOCZ except that it does not zero the allocated
memory.

Originally committed as revision 19742 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-29 22:38:48 +00:00
Måns Rullgård
d691da9508 AVR32: optimisations for intreadwrite.h 
Originally committed as revision 19665 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-17 00:15:53 +00:00
Måns Rullgård
e482c2e2fb AVR32: inline asm for bswap.h 
Originally committed as revision 19664 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-17 00:15:51 +00:00
Måns Rullgård
9dc6bb7b9f MIPS: 100L: fix AV_[RW]N64 on MIPS64 
Originally committed as revision 19660 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-16 18:43:36 +00:00
Måns Rullgård
4a051891f6 cosmetics: reformat intreadwrite.h 
Originally committed as revision 19659 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-16 18:06:25 +00:00
Måns Rullgård
63826ceb32 intreadwrite: ensure arch-specific versions are always used if defined 
The per-arch headers can define any combination of B/L/N variants.
This ensures that whatever is defined in an arch header gets used
for all equivalents not defined there.  E.g. on a little-endian
machine, AV_RN and AV_RL should give the same code.

Originally committed as revision 19658 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-16 15:51:55 +00:00
Måns Rullgård
57c36bdcea intreadwrite: allow arch-specific 24-bit access macros 
Originally committed as revision 19657 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-16 15:51:52 +00:00
Måns Rullgård
e6956a6e48 ARM: first value loaded in AV_RN64 needs to be early-clobber 
Originally committed as revision 19656 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-16 15:51:50 +00:00
Ramiro Polla
f51fb686de Introduce av_clip_uint16(). 
Originally committed as revision 19636 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-13 18:47:13 +00:00
Diego Biurrun
3d7b15e450 Remove disabled code cruft. 
Originally committed as revision 19616 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-10 13:42:16 +00:00
Måns Rullgård
bd41c06f18 Define INFINITIY and NAN in mathematics.h if missing 
Originally committed as revision 19611 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-10 01:27:27 +00:00
Diego Biurrun
75af07495a Revert addition of '#undef av_always_inline' to config.h in the small case. 
Instead, #include config.h at the top of common.h so that av_always_inline
does not get doubly defined.

Originally committed as revision 19553 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-30 21:58:43 +00:00
Diego Biurrun
8b4e7c28fb Mark conditionally used variable T2 as av_unused; avoids the warning: 
libavutil/sha.c:183: warning: unused variable `T2'

Originally committed as revision 19551 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-30 21:21:30 +00:00
Måns Rullgård
b6ec1f47c7 PPC: fix asm operand constraints in AV_RL64 
The target register of first word loaded must be marked early-clobber.

Originally committed as revision 19536 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-29 19:06:55 +00:00
Måns Rullgård
63613fe615 Replace WORDS_BIGENDIAN with HAVE_BIGENDIAN 
Originally committed as revision 19508 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-26 12:20:04 +00:00
Måns Rullgård
e7ea5e3d8d Check for __attribute__((packed)) support 
Not all compilers claiming to be gcc support this attribute.

Originally committed as revision 19453 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-17 08:21:43 +00:00
Kostya Shishkov
87d718aefc cosmetics: reindent after last commit 
Originally committed as revision 19450 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-17 04:30:49 +00:00
Kostya Shishkov
aa5a99ae0c Add SHA-2 hashing 
Originally committed as revision 19449 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-17 04:30:06 +00:00
Stefano Sabatini
68485d2728 Remove useless definition of struct AVCLASS. 
Originally committed as revision 19402 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-12 11:30:42 +00:00
Alex Converse
291fd18a6e Add a log2 replacement for systems that haven't quite caught up with the C99 
standard library.

Originally committed as revision 19395 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-10 19:20:06 +00:00
Kostya Shishkov
451ae25724 Prepare SHA code to handle SHA-2 as well. For now rename files and functions 
and leave av_sha1_* functions for compatibility until next major bump.

Originally committed as revision 19394 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-10 15:50:49 +00:00
Kostya Shishkov
0d73abb86a Rename function to sha1_transform so it won't be confused with SHA-2 transform 
when it's added.

Originally committed as revision 19389 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-09 07:29:03 +00:00
Kostya Shishkov
2c6361e009 Use pointer to hash transform function to make adding SHA-2 support easier. 
Originally committed as revision 19388 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-09 07:23:43 +00:00
Kostya Shishkov
3a7c65077d cosmetics: vertical align AVSHA1 members 
Originally committed as revision 19387 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-09 07:15:30 +00:00
Kostya Shishkov
01cc628845 Extend AVSHA1 so it can be used in future SHA-2 code as well 
Originally committed as revision 19386 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-09 07:14:07 +00:00
Kostya Shishkov
4364fc9a0d Document SHA-1 functions and structures 
Originally committed as revision 19385 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-09 07:07:01 +00:00
Ramiro Polla
16c2e21488 Move DECLARE_ALIGNED and DECLARE_ASM_CONST back from lavu/internal.h to 
lavu/mem.h.

Originally committed as revision 19384 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-09 02:20:29 +00:00
Ramiro Polla
4b2be143cd Do not throw compiler error if asm code needs alignment, but we do not know 
how to do it for this compiler. This removes a dependency of config.h on the
DECLARE_* macros.

Originally committed as revision 19383 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-09 02:18:29 +00:00
Måns Rullgård
300ad6c16e ARM: use gcc inline asm in bswap.h only when available 
Originally committed as revision 19311 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-01 00:55:15 +00:00
Carl Eugen Hoyos
a3a55b7848 Icc does not support attribute flatten, do not try to use it. 
Originally committed as revision 19286 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-28 18:28:27 +00:00
Carl Eugen Hoyos
06be9d9d8e Icc 11.1 does not support attributes force_align_arg_pointer, alloc_size and cold. 
Originally committed as revision 19282 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-27 08:34:04 +00:00
Jeff Downs
d468ff0fdf Fix cast of byte buffer to uint32 that was disregarding alignment 
requirements.
Now calculates crc byte at a time until aligned, then continues with uint32
optimized calculation.
This fixes crashes during mlp decoding on sparc (at least, maybe others).

Originally committed as revision 19160 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-12 02:13:12 +00:00
Diego Biurrun
0ef37cd52e cosmetics: Reformat file to K&R style upon Kostya's request. 
Originally committed as revision 19154 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-11 10:16:51 +00:00
Diego Biurrun
9d58d4717a cosmetics: Add missing ending backslash to installed header list. 
Originally committed as revision 19135 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-09 07:18:58 +00:00
Stefano Sabatini
bf7e799c9e Remove '\p', '\c' and '\e' doxygen markup from doxy, as it should 
improve plain text doxy readability.

See the thread: "[RFC] Should we use doxygen markup?".

Originally committed as revision 19122 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-06 09:35:15 +00:00
Måns Rullgård
530456bf31 MIPS: inline asm for intreadwrite.h 
Originally committed as revision 18980 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-28 23:19:35 +00:00
Ramiro Polla
7d9beec775 Add LABEL_MANGLE() to export label symbols from inside asm blocks. 
Originally committed as revision 18934 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-25 01:50:37 +00:00
David Conrad
ef516f7377 Move ALIGN macro to libavutil/common.h and use it in various places 
Originally committed as revision 18898 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-22 21:32:13 +00:00
Stefano Sabatini
7a79e51cd6 Add @code/@endcode commands to markup C code in av_tree_insert() doxy. 
Originally committed as revision 18776 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-09 23:02:20 +00:00
Stefano Sabatini
9c5a4ea28c Add missing '*' to av_tree_insert() doxy. 
Originally committed as revision 18775 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-09 23:00:46 +00:00
Michael Niedermayer
0ee51c556e Fix 10l typo (usage of PIX_FMT_NE()). 
Should fix FATE, i forgot to commit this.

Originally committed as revision 18656 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-22 02:29:11 +00:00
Michael Niedermayer
6c2a860875 Add 420,422 and 444 planar 16bit per component pix formats. 
Originally committed as revision 18636 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-21 01:02:48 +00:00
Måns Rullgård
cc078b5d8f PPC: check for x-form asm constraint support 
Originally committed as revision 18606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-18 13:57:30 +00:00