PeerStreamer

Optimise av_log2 with clz when available

10% faster flac decoding on x86 and ARM.

Originally committed as revision 21217 to svn://svn.ffmpeg.org/ffmpeg/trunk

id3v2: Add support for UTF-16 encoding.
patch by Anton Khirnov, wyskas gmail com

Originally committed as revision 20006 to svn://svn.ffmpeg.org/ffmpeg/trunk

Introduce av_clip_uint16().

Originally committed as revision 19636 to svn://svn.ffmpeg.org/ffmpeg/trunk

Icc does not support attribute flatten, do not try to use it.

Originally committed as revision 19286 to svn://svn.ffmpeg.org/ffmpeg/trunk

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

Silence one icc warning:
variable "..." is used before its value is set

Originally committed as revision 17127 to svn://svn.ffmpeg.org/ffmpeg/trunk

av_flatten to make the similarly named attribute available.

Originally committed as revision 17105 to svn://svn.ffmpeg.org/ffmpeg/trunk

Use full internal pathname in doxygen @file directives.
Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.

Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk

Reorganize header #includes: Unconditionally #include standard C headers,
group all local #includes together.

Originally committed as revision 16796 to svn://svn.ffmpeg.org/ffmpeg/trunk

moves mid_pred() into mathops.h (with arch specific code split by directory)

Originally committed as revision 16681 to svn://svn.ffmpeg.org/ffmpeg/trunk

export gcd function as av_gcd()

Originally committed as revision 16653 to svn://svn.ffmpeg.org/ffmpeg/trunk

move timer related code in a new timer.h file

Originally committed as revision 16618 to svn://svn.ffmpeg.org/ffmpeg/trunk

consistency cosmetics: Rename POWERPC identifiers to PPC.

Originally committed as revision 16359 to svn://svn.ffmpeg.org/ffmpeg/trunk

Use AV_GCC_VERSION_AT_LEAST() to simplify gcc version checks.

Originally committed as revision 16246 to svn://svn.ffmpeg.org/ffmpeg/trunk

Convert asm keyword into asm.

Neither the asm() nor the asm() keyword is part of the C99
standard, but while GCC accepts the former in C89 syntax, it is not
accepted in C99 unless GNU extensions are turned on (with -fasm). The
latter form is accepted in any syntax as an extension (without...

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_"....

Make START/STOP_TIMER not require -v 2.

Originally committed as revision 13711 to svn://svn.ffmpeg.org/ffmpeg/trunk

add FFMIN3

Originally committed as revision 12982 to svn://svn.ffmpeg.org/ffmpeg/trunk

cosmetics: asm volatile --> asm volatile

Originally committed as revision 12885 to svn://svn.ffmpeg.org/ffmpeg/trunk

Reapply r12489: Add pure, const and malloc attributes to proper functions
in libavutil.
Fix a compilation failure in r12489.

Originally committed as revision 12498 to svn://svn.ffmpeg.org/ffmpeg/trunk

Pure, const and malloc attributes to libavutil.
Patch by Zuxy Meng: zuxy meng gmail com
Original thread:
[FFmpeg-devel] [PATCH] Pure, const and malloc attributes to libavutil
Date: 03/18/2008 6:09 AM

Originally committed as revision 12489 to svn://svn.ffmpeg.org/ffmpeg/trunk

prettyprinting cosmetics

Originally committed as revision 11941 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add FFMPEG_ prefix to all multiple inclusion guards.

Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk

ensure av_noinline is always defined

Originally committed as revision 10075 to svn://svn.ffmpeg.org/ffmpeg/trunk

Blackfin - read_time primitive
note this primitive currently uses a union to concatenate 2x32bit registers because of poor compiler support
around DImode and asm.

Originally committed as revision 9302 to svn://svn.ffmpeg.org/ffmpeg/trunk

rename attribute_unused to av_unused and moves its declaration to common.h
patch by Carl Eugen Hoyos cehoyos chez ag or at
original thread: [FFmpeg-devel] [PATCH] attribute_unused -> av_unused
date: 05/29/2007 01:23 PM

Originally committed as revision 9155 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fix typo in Doxygen comments.

Originally committed as revision 8307 to svn://svn.ffmpeg.org/ffmpeg/trunk

Move unaltered av_free() comments to the header file.

Originally committed as revision 8252 to svn://svn.ffmpeg.org/ffmpeg/trunk

Move unaltered av_malloc() comments to the header file.

Originally committed as revision 8250 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add av_ prefix to clip functions

Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk

This fixes error handling for BeOS, removing the need for some ifdefs.
AVERROR_ defines are moved to avcodec.h as they are needed in there as well. Feel free to move that to avutil/common.h.
Bumped up avcodec/format version numbers as though it's binary compatible we will want to rebuild apps as error values changed....

Avoid "HAVE_CMOV not defined" warning.
patch by Christophe Mutricy, xtophe nxtelevision com

Originally committed as revision 7443 to svn://svn.ffmpeg.org/ffmpeg/trunk

merge #ifdef HAVE_AV_CONFIG_H sections

Originally committed as revision 7254 to svn://svn.ffmpeg.org/ffmpeg/trunk

use the standard INT64_C() macro for 64-bit constants

Originally committed as revision 7240 to svn://svn.ffmpeg.org/ffmpeg/trunk

move some attribute macros to internal.h

Originally committed as revision 7238 to svn://svn.ffmpeg.org/ffmpeg/trunk

spelling cosmetics: cliped --> clipped

Originally committed as revision 7208 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fix typo in comment

Originally committed as revision 7123 to svn://svn.ffmpeg.org/ffmpeg/trunk

clean up inttypes.h and int_fastxx_t types detection

Originally committed as revision 7050 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fix wrong params name in PUT_UTF8 doxy comments

Originally committed as revision 6913 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fix ASF format parser's broken UTF-16 string handling
1. Add a PUT_UTF8 macro to common.h; code borrowed from libavcodec/flacenc.c.
2. Make use of the macro in flacenc.c
Patch by Zuxy Meng % zuxy P meng A gmail P com %
Original thread:
Date: Nov 5, 2006 9:56 AM...

Rename SWAP macro to FFSWAP.

Originally committed as revision 6865 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add ARCH_X86_32 as a new define for 32 bit x86 architectures and change
the semantics of ARCH_X86 to mean both 32 and 64 bits.

Originally committed as revision 6852 to svn://svn.ffmpeg.org/ffmpeg/trunk

Rename ABS macro to FFABS.

Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk

Move sign macro to libavutil.

Originally committed as revision 6620 to svn://svn.ffmpeg.org/ffmpeg/trunk

move memory functions from avcodec to avutil

Originally committed as revision 6330 to svn://svn.ffmpeg.org/ffmpeg/trunk

simplify asm mid_pred, as suggested by michaelni.

Originally committed as revision 6314 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add official LGPL license headers to the files that were missing them.

Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk

attribute_deprecated

Originally committed as revision 6033 to svn://svn.ffmpeg.org/ffmpeg/trunk

do not include bswap.h in common.h for external programs, since the former
is not installed currently.

Originally committed as revision 5809 to svn://svn.ffmpeg.org/ffmpeg/trunk

Split common.h in two parts, purely internal stuff (internal.h) and things
available to external programs as well.
Also make more things available to external programs like GET_UTF8, MKTAG etc.

Originally committed as revision 5765 to svn://svn.ffmpeg.org/ffmpeg/trunk