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ffmpeg / libavutil / common.h @ a02dd7eb

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# Date Author Comment
27af15dc 02/15/2008 02:58 PM Diego Biurrun

prettyprinting cosmetics

Originally committed as revision 11941 to svn://svn.ffmpeg.org/ffmpeg/trunk
89ef2c29 02/01/2008 01:33 AM Michael Niedermayer

Merge declaration and initialization.

Originally committed as revision 11701 to svn://svn.ffmpeg.org/ffmpeg/trunk
5b21bdab 10/17/2007 09:37 AM Diego Biurrun

Add FFMPEG_ prefix to all multiple inclusion guards.

Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk
ddb8ebe7 08/11/2007 09:59 PM Aurelien Jacobs

add a new av_clip_int16() function to libavutil

Originally committed as revision 10076 to svn://svn.ffmpeg.org/ffmpeg/trunk
b9c684a2 08/11/2007 09:52 PM Aurelien Jacobs

ensure av_noinline is always defined

Originally committed as revision 10075 to svn://svn.ffmpeg.org/ffmpeg/trunk
b6c748ed 08/09/2007 12:12 AM Roman Shaposhnik
  • Making [START|STOP]_TIMER work on architectures that support gethrtime()

Originally committed as revision 9998 to svn://svn.ffmpeg.org/ffmpeg/trunk
f70c2739 06/13/2007 11:09 AM Marc Hoffman

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
90b5b51e 06/12/2007 06:50 PM Diego Biurrun

misc typo fixes

Originally committed as revision 9291 to svn://svn.ffmpeg.org/ffmpeg/trunk
154e30f6 05/30/2007 09:32 AM Carl Eugen Hoyos

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
792098c2 03/12/2007 02:45 PM Panagiotis Issaris

Move the memory related functions out of common.h into their own header file
mem.h.

Originally committed as revision 8342 to svn://svn.ffmpeg.org/ffmpeg/trunk
0d8f16ac 03/09/2007 03:18 PM Panagiotis Issaris

Fix typo in Doxygen comments.

Originally committed as revision 8307 to svn://svn.ffmpeg.org/ffmpeg/trunk
d7f65469 03/05/2007 01:51 PM Panagiotis Issaris

Move unaltered av_freep() comments to the header file.

Originally committed as revision 8253 to svn://svn.ffmpeg.org/ffmpeg/trunk
f690ee71 03/05/2007 01:50 PM Panagiotis Issaris

Move unaltered av_free() comments to the header file.

Originally committed as revision 8252 to svn://svn.ffmpeg.org/ffmpeg/trunk
d6def91a 03/05/2007 01:46 PM Panagiotis Issaris

Move unaltered av_realloc() comments to the header file.

Originally committed as revision 8251 to svn://svn.ffmpeg.org/ffmpeg/trunk
9a070299 03/05/2007 01:45 PM Panagiotis Issaris

Move unaltered av_malloc() comments to the header file.

Originally committed as revision 8250 to svn://svn.ffmpeg.org/ffmpeg/trunk
738940e8 02/25/2007 07:30 PM Måns Rullgård

remove [U]INT64_C definition

Originally committed as revision 8127 to svn://svn.ffmpeg.org/ffmpeg/trunk
f66e4f5f 02/25/2007 10:27 AM Reimar Döffinger

Add av_ prefix to clip functions

Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk
410bf273 02/16/2007 09:19 PM Michael Niedermayer

av_noinline

Originally committed as revision 7992 to svn://svn.ffmpeg.org/ffmpeg/trunk
8fa36ae0 02/13/2007 06:26 PM François Revol

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....
9b0dfb27 02/12/2007 02:25 PM Michael Niedermayer

slightly improve *_TIMER

Originally committed as revision 7948 to svn://svn.ffmpeg.org/ffmpeg/trunk
d0b456ba 01/13/2007 04:01 AM Christophe Mutricy

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
849f1035 12/08/2006 12:35 AM Måns Rullgård

rename always_inline to av_always_inline and move to common.h

Originally committed as revision 7256 to svn://svn.ffmpeg.org/ffmpeg/trunk
1845bf1f 12/07/2006 08:06 PM Måns Rullgård

merge #ifdef HAVE_AV_CONFIG_H sections

Originally committed as revision 7254 to svn://svn.ffmpeg.org/ffmpeg/trunk
a77caa4d 12/07/2006 07:27 PM Måns Rullgård

fix mingw shared build, and get rid of FF_IMPORT_ATTR

Originally committed as revision 7253 to svn://svn.ffmpeg.org/ffmpeg/trunk
8da9266c 12/06/2006 11:46 PM Måns Rullgård

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

Originally committed as revision 7240 to svn://svn.ffmpeg.org/ffmpeg/trunk
cd107896 12/06/2006 11:23 PM Måns Rullgård

move more macros to internal.h

Originally committed as revision 7239 to svn://svn.ffmpeg.org/ffmpeg/trunk
5403f857 12/06/2006 09:27 PM Måns Rullgård

move some attribute macros to internal.h

Originally committed as revision 7238 to svn://svn.ffmpeg.org/ffmpeg/trunk
c48e633b 12/06/2006 08:31 PM Måns Rullgård

remove 'restrict' definition, it is always #defined in config.h

Originally committed as revision 7237 to svn://svn.ffmpeg.org/ffmpeg/trunk
c6c36725 12/02/2006 02:19 PM Diego Biurrun

spelling cosmetics: cliped --> clipped

Originally committed as revision 7208 to svn://svn.ffmpeg.org/ffmpeg/trunk
40a08c7e 11/19/2006 09:43 AM Reimar Döffinger

Correct GET/PUT_UTF8 comment: the get/put functions might be called up
to 7 times, though only up to 4 times for valid utf-8 values.

Originally committed as revision 7124 to svn://svn.ffmpeg.org/ffmpeg/trunk
a99cfb0d 11/19/2006 09:33 AM Reimar Döffinger

Fix typo in comment

Originally committed as revision 7123 to svn://svn.ffmpeg.org/ffmpeg/trunk
576a85f7 11/14/2006 08:00 PM Måns Rullgård

remove workaround for missing inttypes.h

Originally committed as revision 7068 to svn://svn.ffmpeg.org/ffmpeg/trunk
81dc56e7 11/14/2006 04:02 AM Måns Rullgård

clean up inttypes.h and int_fastxx_t types detection

Originally committed as revision 7050 to svn://svn.ffmpeg.org/ffmpeg/trunk
d73427e3 11/06/2006 12:38 PM Guillaume Poirier

Add doxy comments for macro GET_UTF8
another fix in PUT_UTF8 doxy description

Originally committed as revision 6917 to svn://svn.ffmpeg.org/ffmpeg/trunk
34d33769 11/06/2006 10:39 AM Guillaume Poirier

Fix wrong params name in PUT_UTF8 doxy comments

Originally committed as revision 6913 to svn://svn.ffmpeg.org/ffmpeg/trunk
0e8c148b 11/06/2006 10:35 AM Guillaume Poirier

woops, fix missplaced doxy comment

Originally committed as revision 6912 to svn://svn.ffmpeg.org/ffmpeg/trunk
360932f7 11/06/2006 10:32 AM Zuxy Meng

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...
523fc7c1 11/01/2006 10:37 PM Steve L'Homme

Define fallback for PRIX64, taken from a patch by Steve L'Homme.

Originally committed as revision 6867 to svn://svn.ffmpeg.org/ffmpeg/trunk
1345f4ed 11/01/2006 09:28 PM Diego Biurrun

Rename SWAP macro to FFSWAP.

Originally committed as revision 6865 to svn://svn.ffmpeg.org/ffmpeg/trunk
3cd52279 11/01/2006 06:34 PM Diego Biurrun

Use common define for x86_32 and x86_64.

Originally committed as revision 6859 to svn://svn.ffmpeg.org/ffmpeg/trunk
419b8784 11/01/2006 05:01 PM Diego Biurrun

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
94e4c3a3 10/20/2006 05:53 PM Guillaume Poirier

Protect code that uses CMOV instructions with HAVE_CMOV,
Make configure set CMOV_IS_FAST on arches on which cmov has a low latency
(typically non-Netburst based processor)

Originally committed as revision 6749 to svn://svn.ffmpeg.org/ffmpeg/trunk
c26abfa5 10/11/2006 11:17 PM Diego Biurrun

Rename ABS macro to FFABS.

Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
02305ff3 10/11/2006 10:59 PM Diego Biurrun

Rename SIGN macro to FFSIGN to avoid clashes with system headers.

Originally committed as revision 6665 to svn://svn.ffmpeg.org/ffmpeg/trunk
a22b7322 10/10/2006 07:49 AM Diego Biurrun

Move sign macro to libavutil.

Originally committed as revision 6620 to svn://svn.ffmpeg.org/ffmpeg/trunk
b78e7197 10/07/2006 03:30 PM Diego Biurrun

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
79e47000 09/25/2006 03:23 PM Luca Barbato

move memory functions from avcodec to avutil

Originally committed as revision 6330 to svn://svn.ffmpeg.org/ffmpeg/trunk
8e06f20a 09/21/2006 06:00 PM Loren Merritt

remove a division from STOP_TIMER

Originally committed as revision 6315 to svn://svn.ffmpeg.org/ffmpeg/trunk
7e611a0e 09/21/2006 05:48 PM Loren Merritt

simplify asm mid_pred, as suggested by michaelni.

Originally committed as revision 6314 to svn://svn.ffmpeg.org/ffmpeg/trunk
93a319f1 09/15/2006 12:36 AM Loren Merritt

asm implementation of mid_pred.
20% faster huffyuv decoding, 4% faster ffv1.

Originally committed as revision 6254 to svn://svn.ffmpeg.org/ffmpeg/trunk
04d7f601 09/10/2006 02:02 PM Diego Biurrun

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

Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk
98145875 08/31/2006 07:14 PM Luca Barbato

Align the input buffer in ffplay, introduce a public macro for aligned declarations
Update the avcodec_decode_audio and the float_to_int16 descriptions accordingly

Originally committed as revision 6147 to svn://svn.ffmpeg.org/ffmpeg/trunk
955ab9a4 08/20/2006 10:42 AM Michael Niedermayer

attribute_deprecated

Originally committed as revision 6033 to svn://svn.ffmpeg.org/ffmpeg/trunk
67eca72d 08/19/2006 08:55 PM Michael Niedermayer

SWAP

Originally committed as revision 6030 to svn://svn.ffmpeg.org/ffmpeg/trunk
aab77159 07/21/2006 07:36 PM Reimar Döffinger

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
cea8f6f3 07/19/2006 07:28 AM Luca Abeni

Move av_malloc(), av_realloc(), and av_free() from libavcodec to libavutil

Originally committed as revision 5784 to svn://svn.ffmpeg.org/ffmpeg/trunk
05020c89 07/16/2006 04:32 PM Reimar Döffinger

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
29e4710a 07/14/2006 12:28 AM Måns Rullgård

indent

Originally committed as revision 5739 to svn://svn.ffmpeg.org/ffmpeg/trunk
0339e2b4 07/14/2006 12:25 AM Måns Rullgård

simplify

Originally committed as revision 5738 to svn://svn.ffmpeg.org/ffmpeg/trunk
6d3d62b3 07/14/2006 12:20 AM Måns Rullgård

simplify

Originally committed as revision 5737 to svn://svn.ffmpeg.org/ffmpeg/trunk
1dd59061 07/14/2006 12:04 AM Måns Rullgård

remove impossible #ifdef case

Originally committed as revision 5736 to svn://svn.ffmpeg.org/ffmpeg/trunk
b2b48c77 07/13/2006 11:47 PM Måns Rullgård

remove old msvc cruft

Originally committed as revision 5735 to svn://svn.ffmpeg.org/ffmpeg/trunk
43756fa1 07/13/2006 11:10 PM Måns Rullgård

remove redundant #include <math.h>

Originally committed as revision 5734 to svn://svn.ffmpeg.org/ffmpeg/trunk
2f30a81d 07/11/2006 09:45 PM Diego Biurrun

CONFIG_WIN32 implies MinGW and Cygwin and possibly more, so use just
CONFIG_MINGW or MINGW32 instead.

Originally committed as revision 5718 to svn://svn.ffmpeg.org/ffmpeg/trunk
f7facfbf 07/11/2006 02:17 PM Diego Biurrun

cosmetics: Fix indentation after last commit.

Originally committed as revision 5710 to svn://svn.ffmpeg.org/ffmpeg/trunk
4bbefe6b 07/11/2006 02:15 PM Diego Biurrun

Remove old MSVC remnants.

Originally committed as revision 5709 to svn://svn.ffmpeg.org/ffmpeg/trunk
18769c0a 07/09/2006 10:56 AM Michael Niedermayer

cosmetic

Originally committed as revision 5690 to svn://svn.ffmpeg.org/ffmpeg/trunk
a7702890 07/09/2006 10:33 AM Michael Niedermayer

remove STATS code (probably hasnt been used for years ..., and its not completely clear what it was good for anyway)

Originally committed as revision 5689 to svn://svn.ffmpeg.org/ffmpeg/trunk
9d82b0dd 07/07/2006 10:43 PM Michael Niedermayer

moving utf8 reading function to libavutil

Originally committed as revision 5664 to svn://svn.ffmpeg.org/ffmpeg/trunk
24dd8c61 07/05/2006 08:32 PM Luca Barbato

Make ffmpeg better support pic - from Diego Pettenò <>

Originally committed as revision 5631 to svn://svn.ffmpeg.org/ffmpeg/trunk
959e63c9 07/04/2006 10:39 PM Måns Rullgård

floorf() is not used, and causes warnings on Solaris

Originally committed as revision 5617 to svn://svn.ffmpeg.org/ffmpeg/trunk
72468a03 06/30/2006 07:45 AM Diego Pettenò

make sure NDEBUG is not defined already before defining it
Patch by Diego 'Flameeyes' Petteno flameeyes AA gentoo PP org
Original thread:
Date: Jun 30, 2006 1:09 AM
Subject: [Ffmpeg-devel] [PATCH] Avoid warning on NDEBUG redefinition

Originally committed as revision 5557 to svn://svn.ffmpeg.org/ffmpeg/trunk
77177335 05/01/2006 12:27 AM Aurelien Jacobs

document clip functions

Originally committed as revision 5338 to svn://svn.ffmpeg.org/ffmpeg/trunk
3a1fda0a 04/30/2006 05:49 PM Panagiotis Issaris

clip_uint8 should return an uint8_t instead of an int (patch by Panagiotis Issaris < takis.issaris at uhasselt.be >)

Originally committed as revision 5336 to svn://svn.ffmpeg.org/ffmpeg/trunk
d2fbcb3b 04/01/2006 10:29 PM Måns Rullgård

#define [U]INT32_{MIN,MAX} if missing

Originally committed as revision 5261 to svn://svn.ffmpeg.org/ffmpeg/trunk
5f112e1f 03/06/2006 10:06 PM Sam Hocevar

Proper mangling information for symbols in OS X Mach-O shared objects.
patch by Samuel Hocevar, sam ..at.. zoy ..dot.. org

Originally committed as revision 5120 to svn://svn.ffmpeg.org/ffmpeg/trunk
320d060a 01/30/2006 12:22 AM Diego Biurrun

On MinGW it is not possible to build shared and static libraries at once.
Add means to disable building the static libraries and fix a few issues
with the MinGW build.
All the hard work done by Alexander Strasser, minor changes by myself.

Originally committed as revision 4909 to svn://svn.ffmpeg.org/ffmpeg/trunk
ac44871c 01/22/2006 06:34 PM Gildas Bazin

WinCE cross-compilation support
patch by Gildas Bazin < gbazin @** altern **. org >

Originally committed as revision 4881 to svn://svn.ffmpeg.org/ffmpeg/trunk
bb270c08 12/22/2005 01:10 AM Diego Biurrun

COSMETICS: tabs --> spaces, some prettyprinting

Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
115329f1 12/17/2005 06:14 PM Diego Biurrun

COSMETICS: Remove all trailing whitespace.

Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
86f77a49 12/13/2005 08:24 PM François Revol

Add some more PRIfooNN crap so it builds again here. Why can't ppl add defaults when they use such things ?

Originally committed as revision 4741 to svn://svn.ffmpeg.org/ffmpeg/trunk
765c3440 12/12/2005 12:48 AM Fredrik Orderud

Define EMULATE_INTTYPES for all windows-systems, except Cygwin and MinGW
to simplify usage on Windows.
patch by Fredrik Orderud fredrik - . - orderud - @ - idi - . - ntnu - . - no

Originally committed as revision 4736 to svn://svn.ffmpeg.org/ffmpeg/trunk
e684b35d 12/05/2005 11:14 PM François Revol

fix for systems not defining PRIu64, not everyone knows C99.

Originally committed as revision 4721 to svn://svn.ffmpeg.org/ffmpeg/trunk
e852beee 12/01/2005 06:20 PM Alexander Strasser

Fixed format specifier in STOP_TIMER macro.

Originally committed as revision 4713 to svn://svn.ffmpeg.org/ffmpeg/trunk
7df65455 09/19/2005 11:26 PM Diego Biurrun

Move lrintf implementation from libavcodec/dsputil.h to libavutil/common.h
where it makes more sense.

Originally committed as revision 4599 to svn://svn.ffmpeg.org/ffmpeg/trunk
978844cc 09/06/2005 03:06 PM Diego Biurrun

Wrong comment after #endif.
Noticed by Fred Rothganger < rothgang -- at -- uiuc -- dot -- edu >

Originally committed as revision 4566 to svn://svn.ffmpeg.org/ffmpeg/trunk
c11c2bc2 08/01/2005 08:07 PM Alexander Strasser

libavutil: Utility code from libavcodec moved to a separate library.

Originally committed as revision 4489 to svn://svn.ffmpeg.org/ffmpeg/trunk