From d26a9ea0df8c08faf1ed37041f4bc252db30f047 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 19 Jul 2006 23:21:20 +0000 Subject: [PATCH] remove 166 useless underscores, and make this file valid c code as a result Originally committed as revision 5798 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/vp3dsp.c | 156 ++++++++++++++++++++++---------------------- 1 file changed, 78 insertions(+), 78 deletions(-) diff --git a/libavcodec/vp3dsp.c b/libavcodec/vp3dsp.c index 097fb50399..9a19dcaf46 100644 --- a/libavcodec/vp3dsp.c +++ b/libavcodec/vp3dsp.c @@ -42,8 +42,8 @@ static always_inline void idct(uint8_t *dst, int stride, int16_t *input, int typ int16_t *ip = input; uint8_t *cm = cropTbl + MAX_NEG_CROP; - int A_, B_, C_, D_, _Ad, _Bd, _Cd, _Dd, E_, F_, G_, H_; - int _Ed, _Gd, _Add, _Bdd, _Fd, _Hd; + int A, B, C, D, Ad, Bd, Cd, Dd, E, F, G, H; + int Ed, Gd, Add, Bdd, Fd, Hd; int i; @@ -51,44 +51,44 @@ static always_inline void idct(uint8_t *dst, int stride, int16_t *input, int typ for (i = 0; i < 8; i++) { /* Check for non-zero values */ if ( ip[0] | ip[1] | ip[2] | ip[3] | ip[4] | ip[5] | ip[6] | ip[7] ) { - A_ = M(xC1S7, ip[1]) + M(xC7S1, ip[7]); - B_ = M(xC7S1, ip[1]) - M(xC1S7, ip[7]); - C_ = M(xC3S5, ip[3]) + M(xC5S3, ip[5]); - D_ = M(xC3S5, ip[5]) - M(xC5S3, ip[3]); + A = M(xC1S7, ip[1]) + M(xC7S1, ip[7]); + B = M(xC7S1, ip[1]) - M(xC1S7, ip[7]); + C = M(xC3S5, ip[3]) + M(xC5S3, ip[5]); + D = M(xC3S5, ip[5]) - M(xC5S3, ip[3]); - _Ad = M(xC4S4, (A_ - C_)); - _Bd = M(xC4S4, (B_ - D_)); + Ad = M(xC4S4, (A - C)); + Bd = M(xC4S4, (B - D)); - _Cd = A_ + C_; - _Dd = B_ + D_; + Cd = A + C; + Dd = B + D; - E_ = M(xC4S4, (ip[0] + ip[4])); - F_ = M(xC4S4, (ip[0] - ip[4])); + E = M(xC4S4, (ip[0] + ip[4])); + F = M(xC4S4, (ip[0] - ip[4])); - G_ = M(xC2S6, ip[2]) + M(xC6S2, ip[6]); - H_ = M(xC6S2, ip[2]) - M(xC2S6, ip[6]); + G = M(xC2S6, ip[2]) + M(xC6S2, ip[6]); + H = M(xC6S2, ip[2]) - M(xC2S6, ip[6]); - _Ed = E_ - G_; - _Gd = E_ + G_; + Ed = E - G; + Gd = E + G; - _Add = F_ + _Ad; - _Bdd = _Bd - H_; + Add = F + Ad; + Bdd = Bd - H; - _Fd = F_ - _Ad; - _Hd = _Bd + H_; + Fd = F - Ad; + Hd = Bd + H; /* Final sequence of operations over-write original inputs. */ - ip[0] = _Gd + _Cd ; - ip[7] = _Gd - _Cd ; + ip[0] = Gd + Cd ; + ip[7] = Gd - Cd ; - ip[1] = _Add + _Hd; - ip[2] = _Add - _Hd; + ip[1] = Add + Hd; + ip[2] = Add - Hd; - ip[3] = _Ed + _Dd ; - ip[4] = _Ed - _Dd ; + ip[3] = Ed + Dd ; + ip[4] = Ed - Dd ; - ip[5] = _Fd + _Bdd; - ip[6] = _Fd - _Bdd; + ip[5] = Fd + Bdd; + ip[6] = Fd - Bdd; } ip += 8; /* next row */ @@ -101,80 +101,80 @@ static always_inline void idct(uint8_t *dst, int stride, int16_t *input, int typ if ( ip[1 * 8] | ip[2 * 8] | ip[3 * 8] | ip[4 * 8] | ip[5 * 8] | ip[6 * 8] | ip[7 * 8] ) { - A_ = M(xC1S7, ip[1*8]) + M(xC7S1, ip[7*8]); - B_ = M(xC7S1, ip[1*8]) - M(xC1S7, ip[7*8]); - C_ = M(xC3S5, ip[3*8]) + M(xC5S3, ip[5*8]); - D_ = M(xC3S5, ip[5*8]) - M(xC5S3, ip[3*8]); + A = M(xC1S7, ip[1*8]) + M(xC7S1, ip[7*8]); + B = M(xC7S1, ip[1*8]) - M(xC1S7, ip[7*8]); + C = M(xC3S5, ip[3*8]) + M(xC5S3, ip[5*8]); + D = M(xC3S5, ip[5*8]) - M(xC5S3, ip[3*8]); - _Ad = M(xC4S4, (A_ - C_)); - _Bd = M(xC4S4, (B_ - D_)); + Ad = M(xC4S4, (A - C)); + Bd = M(xC4S4, (B - D)); - _Cd = A_ + C_; - _Dd = B_ + D_; + Cd = A + C; + Dd = B + D; - E_ = M(xC4S4, (ip[0*8] + ip[4*8])); - F_ = M(xC4S4, (ip[0*8] - ip[4*8])); + E = M(xC4S4, (ip[0*8] + ip[4*8])); + F = M(xC4S4, (ip[0*8] - ip[4*8])); - G_ = M(xC2S6, ip[2*8]) + M(xC6S2, ip[6*8]); - H_ = M(xC6S2, ip[2*8]) - M(xC2S6, ip[6*8]); + G = M(xC2S6, ip[2*8]) + M(xC6S2, ip[6*8]); + H = M(xC6S2, ip[2*8]) - M(xC2S6, ip[6*8]); - _Ed = E_ - G_; - _Gd = E_ + G_; + Ed = E - G; + Gd = E + G; - _Add = F_ + _Ad; - _Bdd = _Bd - H_; + Add = F + Ad; + Bdd = Bd - H; - _Fd = F_ - _Ad; - _Hd = _Bd + H_; + Fd = F - Ad; + Hd = Bd + H; if(type==1){ //HACK - _Gd += 16*128; - _Add+= 16*128; - _Ed += 16*128; - _Fd += 16*128; + Gd += 16*128; + Add+= 16*128; + Ed += 16*128; + Fd += 16*128; } - _Gd += IdctAdjustBeforeShift; - _Add += IdctAdjustBeforeShift; - _Ed += IdctAdjustBeforeShift; - _Fd += IdctAdjustBeforeShift; + Gd += IdctAdjustBeforeShift; + Add += IdctAdjustBeforeShift; + Ed += IdctAdjustBeforeShift; + Fd += IdctAdjustBeforeShift; /* Final sequence of operations over-write original inputs. */ if(type==0){ - ip[0*8] = (_Gd + _Cd ) >> 4; - ip[7*8] = (_Gd - _Cd ) >> 4; + ip[0*8] = (Gd + Cd ) >> 4; + ip[7*8] = (Gd - Cd ) >> 4; - ip[1*8] = (_Add + _Hd ) >> 4; - ip[2*8] = (_Add - _Hd ) >> 4; + ip[1*8] = (Add + Hd ) >> 4; + ip[2*8] = (Add - Hd ) >> 4; - ip[3*8] = (_Ed + _Dd ) >> 4; - ip[4*8] = (_Ed - _Dd ) >> 4; + ip[3*8] = (Ed + Dd ) >> 4; + ip[4*8] = (Ed - Dd ) >> 4; - ip[5*8] = (_Fd + _Bdd ) >> 4; - ip[6*8] = (_Fd - _Bdd ) >> 4; + ip[5*8] = (Fd + Bdd ) >> 4; + ip[6*8] = (Fd - Bdd ) >> 4; }else if(type==1){ - dst[0*stride] = cm[(_Gd + _Cd ) >> 4]; - dst[7*stride] = cm[(_Gd - _Cd ) >> 4]; + dst[0*stride] = cm[(Gd + Cd ) >> 4]; + dst[7*stride] = cm[(Gd - Cd ) >> 4]; - dst[1*stride] = cm[(_Add + _Hd ) >> 4]; - dst[2*stride] = cm[(_Add - _Hd ) >> 4]; + dst[1*stride] = cm[(Add + Hd ) >> 4]; + dst[2*stride] = cm[(Add - Hd ) >> 4]; - dst[3*stride] = cm[(_Ed + _Dd ) >> 4]; - dst[4*stride] = cm[(_Ed - _Dd ) >> 4]; + dst[3*stride] = cm[(Ed + Dd ) >> 4]; + dst[4*stride] = cm[(Ed - Dd ) >> 4]; - dst[5*stride] = cm[(_Fd + _Bdd ) >> 4]; - dst[6*stride] = cm[(_Fd - _Bdd ) >> 4]; + dst[5*stride] = cm[(Fd + Bdd ) >> 4]; + dst[6*stride] = cm[(Fd - Bdd ) >> 4]; }else{ - dst[0*stride] = cm[dst[0*stride] + ((_Gd + _Cd ) >> 4)]; - dst[7*stride] = cm[dst[7*stride] + ((_Gd - _Cd ) >> 4)]; + dst[0*stride] = cm[dst[0*stride] + ((Gd + Cd ) >> 4)]; + dst[7*stride] = cm[dst[7*stride] + ((Gd - Cd ) >> 4)]; - dst[1*stride] = cm[dst[1*stride] + ((_Add + _Hd ) >> 4)]; - dst[2*stride] = cm[dst[2*stride] + ((_Add - _Hd ) >> 4)]; + dst[1*stride] = cm[dst[1*stride] + ((Add + Hd ) >> 4)]; + dst[2*stride] = cm[dst[2*stride] + ((Add - Hd ) >> 4)]; - dst[3*stride] = cm[dst[3*stride] + ((_Ed + _Dd ) >> 4)]; - dst[4*stride] = cm[dst[4*stride] + ((_Ed - _Dd ) >> 4)]; + dst[3*stride] = cm[dst[3*stride] + ((Ed + Dd ) >> 4)]; + dst[4*stride] = cm[dst[4*stride] + ((Ed - Dd ) >> 4)]; - dst[5*stride] = cm[dst[5*stride] + ((_Fd + _Bdd ) >> 4)]; - dst[6*stride] = cm[dst[6*stride] + ((_Fd - _Bdd ) >> 4)]; + dst[5*stride] = cm[dst[5*stride] + ((Fd + Bdd ) >> 4)]; + dst[6*stride] = cm[dst[6*stride] + ((Fd - Bdd ) >> 4)]; } } else {