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| author | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2007-02-25 10:27:12 +0000 |
|---|---|---|
| committer | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2007-02-25 10:27:12 +0000 |
| commit | f66e4f5f9eac8eb022fad4f85d8d2e99b26c254f (patch) | |
| tree | b733686c3306fa6a6a28e70c1d9507d095e22932 /libavcodec/dsputil.c | |
| parent | 392cf77a4bfd2509fd59da9e5a702ab84476afc0 (diff) | |
Add av_ prefix to clip functions
Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/dsputil.c')
| -rw-r--r-- | libavcodec/dsputil.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c index 916d8658cd..eda493d20c 100644 --- a/libavcodec/dsputil.c +++ b/libavcodec/dsputil.c @@ -1178,19 +1178,19 @@ void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy, + src[index+stride+1]* frac_x )* frac_y + r)>>(shift*2); }else{ - index= src_x + clip(src_y, 0, height)*stride; + index= src_x + av_clip(src_y, 0, height)*stride; dst[y*stride + x]= ( ( src[index ]*(s-frac_x) + src[index +1]* frac_x )*s + r)>>(shift*2); } }else{ if((unsigned)src_y < height){ - index= clip(src_x, 0, width) + src_y*stride; + index= av_clip(src_x, 0, width) + src_y*stride; dst[y*stride + x]= ( ( src[index ]*(s-frac_y) + src[index+stride ]* frac_y )*s + r)>>(shift*2); }else{ - index= clip(src_x, 0, width) + clip(src_y, 0, height)*stride; + index= av_clip(src_x, 0, width) + av_clip(src_y, 0, height)*stride; dst[y*stride + x]= src[index ]; } } @@ -2434,8 +2434,8 @@ H264_MC(avg_, 16) #undef op2_put #endif -#define op_scale1(x) block[x] = clip_uint8( (block[x]*weight + offset) >> log2_denom ) -#define op_scale2(x) dst[x] = clip_uint8( (src[x]*weights + dst[x]*weightd + offset) >> (log2_denom+1)) +#define op_scale1(x) block[x] = av_clip_uint8( (block[x]*weight + offset) >> log2_denom ) +#define op_scale2(x) dst[x] = av_clip_uint8( (src[x]*weights + dst[x]*weightd + offset) >> (log2_denom+1)) #define H264_WEIGHT(W,H) \ static void weight_h264_pixels ## W ## x ## H ## _c(uint8_t *block, int stride, int log2_denom, int weight, int offset){ \ int y; \ @@ -2659,7 +2659,7 @@ static void h263_v_loop_filter_c(uint8_t *src, int stride, int qscale){ ad1= FFABS(d1)>>1; - d2= clip((p0-p3)/4, -ad1, ad1); + d2= av_clip((p0-p3)/4, -ad1, ad1); src[x-2*stride] = p0 - d2; src[x+ stride] = p3 + d2; @@ -2694,7 +2694,7 @@ static void h263_h_loop_filter_c(uint8_t *src, int stride, int qscale){ ad1= FFABS(d1)>>1; - d2= clip((p0-p3)/4, -ad1, ad1); + d2= av_clip((p0-p3)/4, -ad1, ad1); src[y*stride-2] = p0 - d2; src[y*stride+1] = p3 + d2; @@ -2752,17 +2752,17 @@ static inline void h264_loop_filter_luma_c(uint8_t *pix, int xstride, int ystrid int i_delta; if( FFABS( p2 - p0 ) < beta ) { - pix[-2*xstride] = p1 + clip( (( p2 + ( ( p0 + q0 + 1 ) >> 1 ) ) >> 1) - p1, -tc0[i], tc0[i] ); + pix[-2*xstride] = p1 + av_clip( (( p2 + ( ( p0 + q0 + 1 ) >> 1 ) ) >> 1) - p1, -tc0[i], tc0[i] ); tc++; } if( FFABS( q2 - q0 ) < beta ) { - pix[ xstride] = q1 + clip( (( q2 + ( ( p0 + q0 + 1 ) >> 1 ) ) >> 1) - q1, -tc0[i], tc0[i] ); + pix[ xstride] = q1 + av_clip( (( q2 + ( ( p0 + q0 + 1 ) >> 1 ) ) >> 1) - q1, -tc0[i], tc0[i] ); tc++; } - i_delta = clip( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc ); - pix[-xstride] = clip_uint8( p0 + i_delta ); /* p0' */ - pix[0] = clip_uint8( q0 - i_delta ); /* q0' */ + i_delta = av_clip( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc ); + pix[-xstride] = av_clip_uint8( p0 + i_delta ); /* p0' */ + pix[0] = av_clip_uint8( q0 - i_delta ); /* q0' */ } pix += ystride; } @@ -2796,10 +2796,10 @@ static inline void h264_loop_filter_chroma_c(uint8_t *pix, int xstride, int ystr FFABS( p1 - p0 ) < beta && FFABS( q1 - q0 ) < beta ) { - int delta = clip( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc ); + int delta = av_clip( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc ); - pix[-xstride] = clip_uint8( p0 + delta ); /* p0' */ - pix[0] = clip_uint8( q0 - delta ); /* q0' */ + pix[-xstride] = av_clip_uint8( p0 + delta ); /* p0' */ + pix[0] = av_clip_uint8( q0 - delta ); /* q0' */ } pix += ystride; } |