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| author | Michael Niedermayer <michaelni@gmx.at> | 2007-08-25 03:00:51 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2007-08-25 03:00:51 +0000 |
| commit | d593e329832a432777218eb92469bad10594a3c5 (patch) | |
| tree | 729557ca1d10a888887e887be4c86c87d84e8a10 /libavcodec/dsputil.h | |
| parent | 830bf1f20d8087e76e3070840c02be7056cf781f (diff) | |
| download | ffmpeg-d593e329832a432777218eb92469bad10594a3c5.tar.gz | |
use 16bit IDWT (a SIMD implementation of it should be >2x faster then with
the old 32bit code)
disable mmx/sse2 optimizations as they need a rewrite now
Originally committed as revision 10218 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/dsputil.h')
| -rw-r--r-- | libavcodec/dsputil.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h index 2b454656eb..0c227bda1c 100644 --- a/libavcodec/dsputil.h +++ b/libavcodec/dsputil.h @@ -37,6 +37,7 @@ /* dct code */ typedef short DCTELEM; typedef int DWTELEM; +typedef short IDWTELEM; void fdct_ifast (DCTELEM *data); void fdct_ifast248 (DCTELEM *data); @@ -390,8 +391,8 @@ typedef struct DSPContext { void (*h264_dct)(DCTELEM block[4][4]); /* snow wavelet */ - void (*vertical_compose97i)(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTELEM *b3, DWTELEM *b4, DWTELEM *b5, int width); - void (*horizontal_compose97i)(DWTELEM *b, int width); + void (*vertical_compose97i)(IDWTELEM *b0, IDWTELEM *b1, IDWTELEM *b2, IDWTELEM *b3, IDWTELEM *b4, IDWTELEM *b5, int width); + void (*horizontal_compose97i)(IDWTELEM *b, int width); void (*inner_add_yblock)(const uint8_t *obmc, const int obmc_stride, uint8_t * * block, int b_w, int b_h, int src_x, int src_y, int src_stride, slice_buffer * sb, int add, uint8_t * dst8); void (*prefetch)(void *mem, int stride, int h); |