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| author | David Conrad <lessen42@gmail.com> | 2010-04-17 02:04:30 +0000 |
|---|---|---|
| committer | David Conrad <lessen42@gmail.com> | 2010-04-17 02:04:30 +0000 |
| commit | eb6a6cd788a172f146534c5fab9b98d6cbf59520 (patch) | |
| tree | 23225d7976eefaf0292342e6ee8b4ac946efcb8e /libavcodec/dsputil.h | |
| parent | f32f7d8b24d1228df447be85046b9346292d936e (diff) | |
| download | ffmpeg-eb6a6cd788a172f146534c5fab9b98d6cbf59520.tar.gz | |
vp3: DC-only IDCT
2-4% faster overall decode
Originally committed as revision 22896 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/dsputil.h')
| -rw-r--r-- | libavcodec/dsputil.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h index d1816e66ba..2c361b9f76 100644 --- a/libavcodec/dsputil.h +++ b/libavcodec/dsputil.h @@ -86,6 +86,7 @@ extern uint8_t ff_cropTbl[256 + 2 * MAX_NEG_CROP]; void ff_vp3_idct_c(DCTELEM *block/* align 16*/); void ff_vp3_idct_put_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/); void ff_vp3_idct_add_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/); +void ff_vp3_idct_dc_add_c(uint8_t *dest/*align 8*/, int line_size, const DCTELEM *block/*align 16*/); void ff_vp3_v_loop_filter_c(uint8_t *src, int stride, int *bounding_values); void ff_vp3_h_loop_filter_c(uint8_t *src, int stride, int *bounding_values); @@ -373,6 +374,7 @@ typedef struct DSPContext { void (*x8_v_loop_filter)(uint8_t *src, int stride, int qscale); void (*x8_h_loop_filter)(uint8_t *src, int stride, int qscale); + void (*vp3_idct_dc_add)(uint8_t *dest/*align 8*/, int line_size, const DCTELEM *block/*align 16*/); void (*vp3_v_loop_filter)(uint8_t *src, int stride, int *bounding_values); void (*vp3_h_loop_filter)(uint8_t *src, int stride, int *bounding_values); |