Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22570 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22569 to svn://svn.ffmpeg.org/ffmpeg/trunk

This moves the H264-specific functions from DSPContext to the new
H264DSPContext.  The code is made conditional on CONFIG_H264DSP
which is set by the codecs requiring it.

The qpel and chroma MC functions are not moved as these are used by
non-h264 code.

Originally committed as revision 22565 to svn://svn.ffmpeg.org/ffmpeg/trunk

This fixes a compilation issue on OS X 10.4, where some system headers were
included implicitly through dsputil_altivec.h (with _POSIX_C_SOURCE defined),
and other system headers included later, with _POSIX_C_SOURCE undefined at
that time.

Originally committed as revision 22327 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22267 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk

These macros are redundant.  All uses are replaced with the generic
DECLARE_ALIGNED macro instead.

Originally committed as revision 22233 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk

29-105% faster apply_filter, 6-90% faster ape decoding on core2
(Any x86 other than core2 probably gets much less, since this is mostly due to ssse3 cachesplit avoidance and I haven't written the full gamut of other cachesplit modes.)
9-123% faster ape decoding on G4.

Originally committed as revision 20739 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20062 to svn://svn.ffmpeg.org/ffmpeg/trunk

The src3 and step arguments to vector_fmul_add_add() are always zero
and one, respectively.  This removes these arguments from the function,
simplifies the code accordingly, and renames the function to better
match the new operation.

Originally committed as revision 20061 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19864 to svn://svn.ffmpeg.org/ffmpeg/trunk

Storing a single element from a vector where all elements have the same
value does not require an aligned destination.  Which element is stored
depends on the alignment of the destination address, but since they all
have the same value, the result is the same regardless of the alignment.

Originally committed as revision 19696 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19692 to svn://svn.ffmpeg.org/ffmpeg/trunk

Instead of filling a local array with the desired value and loading it,
load a single element and vec_splat() it to fill the vector.

Originally committed as revision 19691 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19686 to svn://svn.ffmpeg.org/ffmpeg/trunk

the former depends upon the latter.

Originally committed as revision 19533 to svn://svn.ffmpeg.org/ffmpeg/trunk

The Theora decoder depends on the VP3 decoder.

Originally committed as revision 19492 to svn://svn.ffmpeg.org/ffmpeg/trunk

As a side-effect this also gives it the correct value on e.g. PPC970FX-based
PPC64 systems, thus fixing "make test" (mp2/mp3 decoding).

Originally committed as revision 18953 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18949 to svn://svn.ffmpeg.org/ffmpeg/trunk

Gets rid of 'cast discards qualifiers from pointer target type' warnings.

Originally committed as revision 18867 to svn://svn.ffmpeg.org/ffmpeg/trunk

GCC makes a mess of these operations, so give it a hand.

55% faster MP3 decoding on G4.

Originally committed as revision 18794 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18774 to svn://svn.ffmpeg.org/ffmpeg/trunk

Left to its own devices, gcc calculates the full 64-bit product only to
discard the low 32 bits.  This forces it to do the right thing.

20% faster MP3 decoding on G4.

Originally committed as revision 18737 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18522 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18517 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18476 to svn://svn.ffmpeg.org/ffmpeg/trunk

of Snow, which is still in flux.

Originally committed as revision 18475 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18384 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18383 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18380 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17984 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17962 to svn://svn.ffmpeg.org/ffmpeg/trunk

'may be used uninitialized' warnings.

Originally committed as revision 17961 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17786 to svn://svn.ffmpeg.org/ffmpeg/trunk

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

Avoids some warnings about undefined preprocessor directives.

Originally committed as revision 16869 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16769 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16756 to svn://svn.ffmpeg.org/ffmpeg/trunk