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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2011-02-21 09:07:13 -0500 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-02-22 02:44:36 +0100 |
| commit | 6a786b15c34765ec00be3cd808dafbb041fd5881 (patch) | |
| tree | 29df90cbe6fcc3e4f7729a8121e4513298841742 /libavcodec/vc1dsp.h | |
| parent | 90ed2776ea7368f1b6cf07af5f29fd06efbfcd65 (diff) | |
| download | ffmpeg-6a786b15c34765ec00be3cd808dafbb041fd5881.tar.gz | |
VC1: merge idct8x8, coeff adjustments and put_pixels.
Merging these functions allows merging some loops, which makes the
results (particularly after SIMD optimizations) much faster.
(cherry picked from commit f8bed30d8b176fa030f6737765338bb4a2bcabc9)
Diffstat (limited to 'libavcodec/vc1dsp.h')
| -rw-r--r-- | libavcodec/vc1dsp.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavcodec/vc1dsp.h b/libavcodec/vc1dsp.h index a1f3d90574..db9d892a23 100644 --- a/libavcodec/vc1dsp.h +++ b/libavcodec/vc1dsp.h @@ -30,9 +30,13 @@ #include "dsputil.h" +typedef void (*vc1_idct_func)(uint8_t *dest, int line_size, DCTELEM *block); + typedef struct VC1DSPContext { /* vc1 functions */ - void (*vc1_inv_trans_8x8)(DCTELEM *b); + vc1_idct_func vc1_inv_trans_8x8_add; + vc1_idct_func vc1_inv_trans_8x8_put_signed[2]; + vc1_idct_func vc1_inv_trans_8x8_put[2]; void (*vc1_inv_trans_8x4)(uint8_t *dest, int line_size, DCTELEM *block); void (*vc1_inv_trans_4x8)(uint8_t *dest, int line_size, DCTELEM *block); void (*vc1_inv_trans_4x4)(uint8_t *dest, int line_size, DCTELEM *block); |