[x264-devel] x264: svn commit r711 (gpoirier)

[Subversion daemon]

r711 | gpoirier | 2007-12-10 23:09:13 +0100 (Mon, 10 Dec 2007) | 8 lines
Changed paths:
   M /trunk/common/dct.c
   M /trunk/common/ppc/dct.c
   M /trunk/common/ppc/dct.h

Add AltiVec implementation of
- x264_zigzag_scan_4x4_frame_altivec()
- x264_zigzag_scan_4x4ac_frame_altivec()
- x264_zigzag_scan_4x4_field_altivec()
- x264_zigzag_scan_4x4ac_field_altivec()
each around 1.3 tp 1.8x faster than C version
Patch by Noboru Asai % noboru P asai A gmail P com%

 > http://trac.videolan.org/x264/changeset/711