Originally committed as revision 19424 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Art Clarke [aclark , xuggle . com]

Originally committed as revision 19423 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19422 to svn://svn.ffmpeg.org/ffmpeg/trunk

This can be used to map gcc-type flags to equivalents with other
compilers.

Originally committed as revision 19421 to svn://svn.ffmpeg.org/ffmpeg/trunk

It makes little sense to enable the variant without the main format.

Originally committed as revision 19420 to svn://svn.ffmpeg.org/ffmpeg/trunk

This avoids duplicating the full DEPEND_CMD line only to change some
flags.

Originally committed as revision 19419 to svn://svn.ffmpeg.org/ffmpeg/trunk

Setting this value using ?= caused some trouble if it was already
defined in the environment.

Originally committed as revision 19418 to svn://svn.ffmpeg.org/ffmpeg/trunk

Some of the values set here are modified by the main makefiles
and should not be reset when config.mak is included again.

Originally committed as revision 19417 to svn://svn.ffmpeg.org/ffmpeg/trunk

rather than prepend it.

This way there is the guarantee that the included headers are those in
the FFmpeg sources, rather than pre-installed headers referenced by
the user CPPFLAGS.

Originally committed as revision 19416 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19415 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19414 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19413 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19412 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19411 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19410 to svn://svn.ffmpeg.org/ffmpeg/trunk

Some compilers do not use the typical -c -o foo.o style.
This allows compiler-specific equivalents to be set by the
configure script.

Originally committed as revision 19409 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19408 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19407 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19406 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19405 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19404 to svn://svn.ffmpeg.org/ffmpeg/trunk

The VAAPI/VDPAU variants of foo require almost all of the code of foo.
Thus it makes little sense to enable just the accelerated variant.
This allows refactoring some object dependencies in the Makefiles.

Originally committed as revision 19403 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19402 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19401 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19400 to svn://svn.ffmpeg.org/ffmpeg/trunk

current code doesn't handle them properly, and they are a dubious construction
at best.

Originally committed as revision 19399 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19398 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19397 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19396 to svn://svn.ffmpeg.org/ffmpeg/trunk

standard library.

Originally committed as revision 19395 to svn://svn.ffmpeg.org/ffmpeg/trunk

and leave av_sha1_* functions for compatibility until next major bump.

Originally committed as revision 19394 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19393 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19392 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19391 to svn://svn.ffmpeg.org/ffmpeg/trunk

Complex numbers must be declared using a base type of float, double,
or long double.

Originally committed as revision 19390 to svn://svn.ffmpeg.org/ffmpeg/trunk

when it's added.

Originally committed as revision 19389 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19388 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19387 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19386 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19385 to svn://svn.ffmpeg.org/ffmpeg/trunk