Originally committed as revision 18622 to svn://svn.ffmpeg.org/ffmpeg/trunk

output audio stream.

Originally committed as revision 18621 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/asfdec.c:995: warning: unused variable ‘gsize’

Originally committed as revision 18620 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18618 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18617 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18616 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 29189 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 18615 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18614 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18613 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18612 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18611 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18610 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18609 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18608 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/asfdec.c:995: warning: unused variable 'gsize'

Originally committed as revision 18607 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18606 to svn://svn.ffmpeg.org/ffmpeg/trunk

Consistent with lavc and lavf.

Originally committed as revision 29188 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

not supported.

Originally committed as revision 29187 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

swscale.h.

Originally committed as revision 29186 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 18605 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18604 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18603 to svn://svn.ffmpeg.org/ffmpeg/trunk

PPC is normally big endian but has special little endian load/store
instructions.  Using these avoids a separate byteswap.  This makes the
vorbis decoder about 5% faster.  Not much else uses little-endian
read/write extensively.

GCC generates horrible PPC code for the default AV_[RW]B64 (which uses
a packed struct), so we override it with a plain pointer cast.

Originally committed as revision 18602 to svn://svn.ffmpeg.org/ffmpeg/trunk

ARMv6 and later support unaligned loads and stores for single
word/halfword but not double/multiple.  GCC is ignorant of this and
will always use bytewise accesses for unaligned data.  Casting to an
int32_t pointer is dangerous since a load/store double or multiple
instruction might be used (this happens with some code in FFmpeg).
Implementing the AV_[RW]* macros with inline asm using only supported
instructions gives fast and safe unaligned accesses.  ARM RVCT does
the right thing with generic code.

This gives an overall speedup of up to 10%.

Originally committed as revision 18601 to svn://svn.ffmpeg.org/ffmpeg/trunk

This changes intreadwrite.h to support per-arch implementations of the
various macros allowing us to take advantage of special instructions
or other properties the compiler does not know about.

Originally committed as revision 18600 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18599 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18598 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18597 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18596 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18595 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18594 to svn://svn.ffmpeg.org/ffmpeg/trunk

but is not performance-critical anyway.

Originally committed as revision 18593 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18592 to svn://svn.ffmpeg.org/ffmpeg/trunk

AudioObjectType. Also bump libavcodec minor version.

Originally committed as revision 18591 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18590 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18589 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18588 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18587 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18586 to svn://svn.ffmpeg.org/ffmpeg/trunk