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Code Issues Releases Activity

Make hScale_altivec_real() trim its output like other implementations do

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Originally committed as revision 28556 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Kostya Shishkov
2009-02-14 16:39:15 +00:00
parent 12794f73eb
commit 43cbf8adbb
1 changed files with 5 additions and 5 deletions
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10
libswscale/swscale_altivec_template.c
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@@ -220,7 +220,7 @@ static inline void hScale_altivec_real(int16_t *dst, int dstW, uint8_t *src, int
for (j=0; j<filterSize; j++) { for (j=0; j<filterSize; j++) {
val += ((int)src[srcPos + j])*filter[filterSize*i + j]; val += ((int)src[srcPos + j])*filter[filterSize*i + j];
} }
dst[i] = av_clip(val>>7, 0, (1<<15)-1); dst[i] = FFMIN(val>>7, (1<<15)-1);
} }
} }
else else
@@ -259,7 +259,7 @@ static inline void hScale_altivec_real(int16_t *dst, int dstW, uint8_t *src, int
val_vEven = vec_mule(src_v, filter_v); val_vEven = vec_mule(src_v, filter_v);
val_s = vec_sums(val_vEven, vzero); val_s = vec_sums(val_vEven, vzero);
vec_st(val_s, 0, tempo); vec_st(val_s, 0, tempo);
dst[i] = av_clip(tempo[3]>>7, 0, (1<<15)-1); dst[i] = FFMIN(tempo[3]>>7, (1<<15)-1);
} }
} }
break; break;
@@ -286,7 +286,7 @@ static inline void hScale_altivec_real(int16_t *dst, int dstW, uint8_t *src, int
val_v = vec_msums(src_v, filter_v, (vector signed int)vzero); val_v = vec_msums(src_v, filter_v, (vector signed int)vzero);
val_s = vec_sums(val_v, vzero); val_s = vec_sums(val_v, vzero);
vec_st(val_s, 0, tempo); vec_st(val_s, 0, tempo);
dst[i] = av_clip(tempo[3]>>7, 0, (1<<15)-1); dst[i] = FFMIN(tempo[3]>>7, (1<<15)-1);
} }
} }
break; break;
@@ -315,7 +315,7 @@ static inline void hScale_altivec_real(int16_t *dst, int dstW, uint8_t *src, int
vector signed int val_s = vec_sums(val_v, vzero); vector signed int val_s = vec_sums(val_v, vzero);
vec_st(val_s, 0, tempo); vec_st(val_s, 0, tempo);
dst[i] = av_clip(tempo[3]>>7, 0, (1<<15)-1); dst[i] = FFMIN(tempo[3]>>7, (1<<15)-1);
} }
} }
break; break;
@@ -377,7 +377,7 @@ static inline void hScale_altivec_real(int16_t *dst, int dstW, uint8_t *src, int
val_s = vec_sums(val_v, vzero); val_s = vec_sums(val_v, vzero);
vec_st(val_s, 0, tempo); vec_st(val_s, 0, tempo);
dst[i] = av_clip(tempo[3]>>7, 0, (1<<15)-1); dst[i] = FFMIN(tempo[3]>>7, (1<<15)-1);
} }
} }