diff options
Diffstat (limited to 'libpostproc/postprocess_template.c')
-rw-r--r-- | libpostproc/postprocess_template.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libpostproc/postprocess_template.c b/libpostproc/postprocess_template.c index 26690ce91c..d966896782 100644 --- a/libpostproc/postprocess_template.c +++ b/libpostproc/postprocess_template.c @@ -373,7 +373,8 @@ static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, PPContext *c) * Experimental implementation of the filter (Algorithm 1) described in a paper from Ramkishor & Karandikar * values are correctly clipped (MMX2) * values are wraparound (C) - * conclusion: its fast, but introduces ugly horizontal patterns if there is a continious gradient + * Conclusion: It is fast, but introduces ugly horizontal patterns + * if there is a continuous gradient. 0 8 16 24 x = 8 x/2 = 4 @@ -3498,7 +3499,7 @@ static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int ); #elif defined(HAVE_3DNOW) -//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ... +//FIXME check if this is faster on an 3dnow chip or if it is faster without the prefetch or ... /* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32); prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32); prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32); @@ -3642,7 +3643,7 @@ static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int ); #elif defined(HAVE_3DNOW) -//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ... +//FIXME check if this is faster on an 3dnow chip or if it is faster without the prefetch or ... /* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32); prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32); prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32); |