With unknown attribute warnings disabled, these checks are no
longer needed.  Removing them improves readability while having
no effect on generated code.
Signed-off-by: Mans Rullgard <mans@mansr.com>

The Atom has SSSE3 support, which is useful in many cases, but sometimes the
SSSE3 version is slower than the SSE2 equivalent on the Atom, but is generally
faster on other processors supporting SSSE3. This flag allows for selectively
disabling certain SSSE3 functions on the Atom.

Signed-off-by: Mans Rullgard <mans@mansr.com>

also update the multiple inclusion guards in config.h|mak

This is different from AVERROR(EINTR) because calls that fail with EINTR
should usually be restarted.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

This allows the CPU detection to work with assemblers not supporting
the xgetbv mnemonic.  These include clang and some BSD versions.

All AVX code will be written for yasm, where the main assembler
is not involved.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This adds configure and runtime checks for AVX support on x86 CPUs.
Signed-off-by: Mans Rullgard <mans@mansr.com>

On some versions of gcc, these weren't always getting inlined due to hitting
the inline cap limit in some files.  This is generally bad, as most of these
functions are smaller inlined than not.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

The new av_parse_time() is created in libavutil/parseutils.h, all the
internal functions used by parse_date are moved to
libavutil/parseutils.c and made static.
Signed-off-by: Mans Rullgard <mans@mansr.com>

It is pretty hopeless that other considerable projects will adopt
libavutil alone in other projects. Projects that need small footprint
are better off with more specialized libraries such as gnulib or rather
just copy the necessary parts that they need. With this in mind, nobody
is helped by having libavutil and libavcore split. In order to ease
maintenance inside and around FFmpeg and to reduce confusion where to
put common code, avcore's functionality is merged (back) to avutil.
Signed-off-by: Reinhard Tartler <siretart@tauware.de>

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

See doc/multithreading.txt for details on use in codecs.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Mans Rullgard <mans@mansr.com>

The bumps are for adding version.h and avio_{get/put}_str functions in
lavf and making av_dlog public in lavu.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

This is consistent with most of the other attribute macros.
Signed-off-by: Mans Rullgard <mans@mansr.com>

dprintf clashes with POSIX.1-2008

This allows this file to build on systems lacking NAN or INFINITY
in math.h.
Signed-off-by: Mans Rullgard <mans@mansr.com>

(cherry picked from commit 7d508260)

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

Originally committed as revision 26221 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue 2461

Originally committed as revision 26186 to svn://svn.ffmpeg.org/ffmpeg/trunk

The file might be replaced between open() and stat().
Spotted by Mans.

Originally committed as revision 26075 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26074 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26073 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26056 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25917 to svn://svn.ffmpeg.org/ffmpeg/trunk

NO_COLOR (but properly prefixed for avoiding namespace conflicts).

Originally committed as revision 25899 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Etienne Buira, etienne d buira d lists a free d fr

Originally committed as revision 25888 to svn://svn.ffmpeg.org/ffmpeg/trunk

av_get_pix_fmt_string(), added to libavutil/pixdesc.h.

Originally committed as revision 25879 to svn://svn.ffmpeg.org/ffmpeg/trunk

with the next major bump in libavutil.

Originally committed as revision 25871 to svn://svn.ffmpeg.org/ffmpeg/trunk

Intel C compiler 12.0 does not suport these attributes: may_alias, force_align_arg_pointer and alloc_size.

Originally committed as revision 25716 to svn://svn.ffmpeg.org/ffmpeg/trunk