diff options
author | Diego Biurrun <diego@biurrun.de> | 2011-04-29 19:35:08 +0200 |
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committer | Diego Biurrun <diego@biurrun.de> | 2011-05-29 14:32:08 +0200 |
commit | 06b5facd4b8cb19da352cec71b2edf2f0343ee35 (patch) | |
tree | 4939f8cc5f77fa22a47b8ad1e5131d83f626a997 /libswscale/ppc | |
parent | d6e0729b24de566a80554abbdf0aca1ed24de14b (diff) | |
download | ffmpeg-06b5facd4b8cb19da352cec71b2edf2f0343ee35.tar.gz |
swscale: Remove disabled code.
Diffstat (limited to 'libswscale/ppc')
-rw-r--r-- | libswscale/ppc/yuv2rgb_altivec.c | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/libswscale/ppc/yuv2rgb_altivec.c b/libswscale/ppc/yuv2rgb_altivec.c index 0cc0d3084d..54ebee1edf 100644 --- a/libswscale/ppc/yuv2rgb_altivec.c +++ b/libswscale/ppc/yuv2rgb_altivec.c @@ -447,159 +447,7 @@ static int altivec_##name (SwsContext *c, \ #define out_bgr24(a,b,c,ptr) vec_mstbgr24(a,b,c,ptr) DEFCSP420_CVT (yuv2_abgr, out_abgr) -#if 1 DEFCSP420_CVT (yuv2_bgra, out_bgra) -#else -static int altivec_yuv2_bgra32 (SwsContext *c, - unsigned char **in, int *instrides, - int srcSliceY, int srcSliceH, - unsigned char **oplanes, int *outstrides) -{ - int w = c->srcW; - int h = srcSliceH; - int i,j; - int instrides_scl[3]; - vector unsigned char y0,y1; - - vector signed char u,v; - - vector signed short Y0,Y1,Y2,Y3; - vector signed short U,V; - vector signed short vx,ux,uvx; - vector signed short vx0,ux0,uvx0; - vector signed short vx1,ux1,uvx1; - vector signed short R0,G0,B0; - vector signed short R1,G1,B1; - vector unsigned char R,G,B; - - vector unsigned char *uivP, *vivP; - vector unsigned char align_perm; - - vector signed short - lCY = c->CY, - lOY = c->OY, - lCRV = c->CRV, - lCBU = c->CBU, - lCGU = c->CGU, - lCGV = c->CGV; - - vector unsigned short lCSHIFT = c->CSHIFT; - - ubyte *y1i = in[0]; - ubyte *y2i = in[0]+w; - ubyte *ui = in[1]; - ubyte *vi = in[2]; - - vector unsigned char *oute - = (vector unsigned char *) - (oplanes[0]+srcSliceY*outstrides[0]); - vector unsigned char *outo - = (vector unsigned char *) - (oplanes[0]+srcSliceY*outstrides[0]+outstrides[0]); - - - instrides_scl[0] = instrides[0]; - instrides_scl[1] = instrides[1]-w/2; /* the loop moves ui by w/2 */ - instrides_scl[2] = instrides[2]-w/2; /* the loop moves vi by w/2 */ - - - for (i=0;i<h/2;i++) { - vec_dstst (outo, (0x02000002|(((w*3+32)/32)<<16)), 0); - vec_dstst (oute, (0x02000002|(((w*3+32)/32)<<16)), 1); - - for (j=0;j<w/16;j++) { - - y0 = vec_ldl (0,y1i); - y1 = vec_ldl (0,y2i); - uivP = (vector unsigned char *)ui; - vivP = (vector unsigned char *)vi; - - align_perm = vec_lvsl (0, ui); - u = (vector signed char)vec_perm (uivP[0], uivP[1], align_perm); - - align_perm = vec_lvsl (0, vi); - v = (vector signed char)vec_perm (vivP[0], vivP[1], align_perm); - u = (vector signed char) - vec_sub (u,(vector signed char) - vec_splat((vector signed char){128},0)); - - v = (vector signed char) - vec_sub (v, (vector signed char) - vec_splat((vector signed char){128},0)); - - U = vec_unpackh (u); - V = vec_unpackh (v); - - - Y0 = vec_unh (y0); - Y1 = vec_unl (y0); - Y2 = vec_unh (y1); - Y3 = vec_unl (y1); - - Y0 = vec_mradds (Y0, lCY, lOY); - Y1 = vec_mradds (Y1, lCY, lOY); - Y2 = vec_mradds (Y2, lCY, lOY); - Y3 = vec_mradds (Y3, lCY, lOY); - - /* ux = (CBU*(u<<CSHIFT)+0x4000)>>15 */ - ux = vec_sl (U, lCSHIFT); - ux = vec_mradds (ux, lCBU, (vector signed short){0}); - ux0 = vec_mergeh (ux,ux); - ux1 = vec_mergel (ux,ux); - - /* vx = (CRV*(v<<CSHIFT)+0x4000)>>15; */ - vx = vec_sl (V, lCSHIFT); - vx = vec_mradds (vx, lCRV, (vector signed short){0}); - vx0 = vec_mergeh (vx,vx); - vx1 = vec_mergel (vx,vx); - /* uvx = ((CGU*u) + (CGV*v))>>15 */ - uvx = vec_mradds (U, lCGU, (vector signed short){0}); - uvx = vec_mradds (V, lCGV, uvx); - uvx0 = vec_mergeh (uvx,uvx); - uvx1 = vec_mergel (uvx,uvx); - R0 = vec_add (Y0,vx0); - G0 = vec_add (Y0,uvx0); - B0 = vec_add (Y0,ux0); - R1 = vec_add (Y1,vx1); - G1 = vec_add (Y1,uvx1); - B1 = vec_add (Y1,ux1); - R = vec_packclp (R0,R1); - G = vec_packclp (G0,G1); - B = vec_packclp (B0,B1); - - out_argb(R,G,B,oute); - R0 = vec_add (Y2,vx0); - G0 = vec_add (Y2,uvx0); - B0 = vec_add (Y2,ux0); - R1 = vec_add (Y3,vx1); - G1 = vec_add (Y3,uvx1); - B1 = vec_add (Y3,ux1); - R = vec_packclp (R0,R1); - G = vec_packclp (G0,G1); - B = vec_packclp (B0,B1); - - out_argb(R,G,B,outo); - y1i += 16; - y2i += 16; - ui += 8; - vi += 8; - - } - - outo += (outstrides[0])>>4; - oute += (outstrides[0])>>4; - - ui += instrides_scl[1]; - vi += instrides_scl[2]; - y1i += instrides_scl[0]; - y2i += instrides_scl[0]; - } - return srcSliceH; -} - -#endif - - DEFCSP420_CVT (yuv2_rgba, out_rgba) DEFCSP420_CVT (yuv2_argb, out_argb) DEFCSP420_CVT (yuv2_rgb24, out_rgb24) |