diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2002-10-23 15:11:07 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2002-10-23 15:11:07 +0000 |
| commit | 7801d21d13dcf442d92614534c312d1e69df2467 (patch) | |
| tree | 674f462ac87392e4bf3547d59f97035f0cec3b3a /libavcodec/dsputil.h | |
| parent | 4a3d7fbcbcd38ae9684ee4bda92f293070710740 (diff) | |
optimize block_permute()
optimize dct_quantize_c()
dont permute s->q_inter/intra_matrix
Originally committed as revision 1067 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/dsputil.h')
| -rw-r--r-- | libavcodec/dsputil.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h index c3e85c8225..a8285c80b6 100644 --- a/libavcodec/dsputil.h +++ b/libavcodec/dsputil.h @@ -115,7 +115,11 @@ int pix_abs16x16_x2_c(UINT8 *blk1, UINT8 *blk2, int lx); int pix_abs16x16_y2_c(UINT8 *blk1, UINT8 *blk2, int lx); int pix_abs16x16_xy2_c(UINT8 *blk1, UINT8 *blk2, int lx); -void block_permute(INT16 *block, UINT8 *permutation); +/** + * permute block according to permuatation. + * @param last last non zero element in scantable order + */ +void ff_block_permute(INT16 *block, UINT8 *permutation, const UINT8 *scantable, int last); #if defined(HAVE_MMX) |