diff options
author | Uoti Urpala <uau@glyph.nonexistent.invalid> | 2009-07-21 20:35:44 +0300 |
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committer | Uoti Urpala <uau@glyph.nonexistent.invalid> | 2009-07-26 06:15:30 +0300 |
commit | 97bd0624df0e2f7acaca708258eb7627fabf6d02 (patch) | |
tree | 9973d9dfd504cc434a810b36301580c137fbc495 /libswscale | |
parent | d1a54d56965f98777423d6ddd0033c0303c5a098 (diff) | |
download | mpv-97bd0624df0e2f7acaca708258eb7627fabf6d02.tar.bz2 mpv-97bd0624df0e2f7acaca708258eb7627fabf6d02.tar.xz |
Remove libswscale directory in MPlayer sources
libswscale will be used through FFmpeg.
Diffstat (limited to 'libswscale')
-rw-r--r-- | libswscale/Makefile | 24 | ||||
-rw-r--r-- | libswscale/bfin/internal_bfin.S | 606 | ||||
-rw-r--r-- | libswscale/bfin/swscale_bfin.c | 93 | ||||
-rw-r--r-- | libswscale/bfin/yuv2rgb_bfin.c | 203 | ||||
-rw-r--r-- | libswscale/colorspace-test.c | 175 | ||||
-rw-r--r-- | libswscale/mlib/yuv2rgb_mlib.c | 85 | ||||
-rw-r--r-- | libswscale/options.c | 60 | ||||
-rw-r--r-- | libswscale/ppc/swscale_altivec_template.c | 542 | ||||
-rw-r--r-- | libswscale/ppc/yuv2rgb_altivec.c | 962 | ||||
-rw-r--r-- | libswscale/rgb2rgb.c | 455 | ||||
-rw-r--r-- | libswscale/rgb2rgb.h | 161 | ||||
-rw-r--r-- | libswscale/rgb2rgb_template.c | 3075 | ||||
-rw-r--r-- | libswscale/sparc/yuv2rgb_vis.c | 209 | ||||
-rw-r--r-- | libswscale/swscale-example.c | 231 | ||||
-rw-r--r-- | libswscale/swscale.c | 3611 | ||||
-rw-r--r-- | libswscale/swscale.h | 262 | ||||
-rw-r--r-- | libswscale/swscale_internal.h | 423 | ||||
-rw-r--r-- | libswscale/swscale_template.c | 3129 | ||||
-rw-r--r-- | libswscale/x86/yuv2rgb_mmx.c | 89 | ||||
-rw-r--r-- | libswscale/x86/yuv2rgb_template.c | 484 | ||||
-rw-r--r-- | libswscale/yuv2rgb.c | 747 |
21 files changed, 0 insertions, 15626 deletions
diff --git a/libswscale/Makefile b/libswscale/Makefile deleted file mode 100644 index 247ae8d239..0000000000 --- a/libswscale/Makefile +++ /dev/null @@ -1,24 +0,0 @@ -include $(SUBDIR)../config.mak - -NAME = swscale -FFLIBS = avutil - -HEADERS = swscale.h - -OBJS = options.o rgb2rgb.o swscale.o yuv2rgb.o - -OBJS-$(ARCH_BFIN) += bfin/internal_bfin.o \ - bfin/swscale_bfin.o \ - bfin/yuv2rgb_bfin.o -OBJS-$(CONFIG_MLIB) += mlib/yuv2rgb_mlib.o -OBJS-$(HAVE_ALTIVEC) += ppc/yuv2rgb_altivec.o -OBJS-$(HAVE_VIS) += sparc/yuv2rgb_vis.o - -MMX-OBJS-$(CONFIG_GPL) += x86/yuv2rgb_mmx.o \ - -EXAMPLES = swscale -TESTPROGS = colorspace - -DIRS = bfin mlib ppc sparc x86 - -include $(SUBDIR)../subdir.mak diff --git a/libswscale/bfin/internal_bfin.S b/libswscale/bfin/internal_bfin.S deleted file mode 100644 index fb7bda7e12..0000000000 --- a/libswscale/bfin/internal_bfin.S +++ /dev/null @@ -1,606 +0,0 @@ -/* - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * April 20, 2007 - * - * Blackfin video color space converter operations - * convert I420 YV12 to RGB in various formats - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - - -/* -YUV420 to RGB565 conversion. This routine takes a YUV 420 planar macroblock -and converts it to RGB565. R:5 bits, G:6 bits, B:5 bits.. packed into shorts. - - -The following calculation is used for the conversion: - - r = clipz((y-oy)*cy + crv*(v-128)) - g = clipz((y-oy)*cy + cgv*(v-128) + cgu*(u-128)) - b = clipz((y-oy)*cy + cbu*(u-128)) - -y,u,v are prescaled by a factor of 4 i.e. left-shifted to gain precision. - - -New factorization to eliminate the truncation error which was -occurring due to the byteop3p. - - -1) Use the bytop16m to subtract quad bytes we use this in U8 this - then so the offsets need to be renormalized to 8bits. - -2) Scale operands up by a factor of 4 not 8 because Blackfin - multiplies include a shift. - -3) Compute into the accumulators cy*yx0, cy*yx1. - -4) Compute each of the linear equations: - r = clipz((y - oy) * cy + crv * (v - 128)) - - g = clipz((y - oy) * cy + cgv * (v - 128) + cgu * (u - 128)) - - b = clipz((y - oy) * cy + cbu * (u - 128)) - - Reuse of the accumulators requires that we actually multiply - twice once with addition and the second time with a subtraction. - - Because of this we need to compute the equations in the order R B - then G saving the writes for B in the case of 24/32 bit color - formats. - - API: yuv2rgb_kind (uint8_t *Y, uint8_t *U, uint8_t *V, int *out, - int dW, uint32_t *coeffs); - - A B - --- --- - i2 = cb i3 = cr - i1 = coeff i0 = y - -Where coeffs have the following layout in memory. - -uint32_t oy,oc,zero,cy,crv,rmask,cbu,bmask,cgu,cgv; - -coeffs is a pointer to oy. - -The {rgb} masks are only utilized by the 565 packing algorithm. Note the data -replication is used to simplify the internal algorithms for the dual Mac -architecture of BlackFin. - -All routines are exported with _ff_bfin_ as a symbol prefix. - -Rough performance gain compared against -O3: - -2779809/1484290 187.28% - -which translates to ~33c/pel to ~57c/pel for the reference vs 17.5 -c/pel for the optimized implementations. Not sure why there is such a -huge variation on the reference codes on Blackfin I guess it must have -to do with the memory system. -*/ - -#define mL3 .text -#ifdef __FDPIC__ -#define mL1 .l1.text -#else -#define mL1 mL3 -#endif -#define MEM mL1 - -#define DEFUN(fname,where,interface) \ - .section where; \ - .global _ff_bfin_ ## fname; \ - .type _ff_bfin_ ## fname, STT_FUNC; \ - .align 8; \ - _ff_bfin_ ## fname - -#define DEFUN_END(fname) \ - .size _ff_bfin_ ## fname, . - _ff_bfin_ ## fname - - -.text - -#define COEFF_LEN 11*4 -#define COEFF_REL_CY_OFF 4*4 - -#define ARG_OUT 20 -#define ARG_W 24 -#define ARG_COEFF 28 - -DEFUN(yuv2rgb565_line,MEM, - (uint8_t *Y, uint8_t *U, uint8_t *V, int *out, int dW, uint32_t *coeffs)): - link 0; - [--sp] = (r7:4); - p1 = [fp+ARG_OUT]; - r3 = [fp+ARG_W]; - - i0 = r0; - i2 = r1; - i3 = r2; - - r0 = [fp+ARG_COEFF]; - i1 = r0; - b1 = i1; - l1 = COEFF_LEN; - m0 = COEFF_REL_CY_OFF; - p0 = r3; - - r0 = [i0++]; // 2Y - r1.l = w[i2++]; // 2u - r1.h = w[i3++]; // 2v - p0 = p0>>2; - - lsetup (.L0565, .L1565) lc0 = p0; - - /* - uint32_t oy,oc,zero,cy,crv,rmask,cbu,bmask,cgu,cgv - r0 -- used to load 4ys - r1 -- used to load 2us,2vs - r4 -- y3,y2 - r5 -- y1,y0 - r6 -- u1,u0 - r7 -- v1,v0 - */ - r2=[i1++]; // oy -.L0565: - /* - rrrrrrrr gggggggg bbbbbbbb - 5432109876543210 - bbbbb >>3 - gggggggg <<3 - rrrrrrrr <<8 - rrrrrggggggbbbbb - */ - (r4,r5) = byteop16m (r1:0, r3:2) || r3=[i1++]; // oc - (r7,r6) = byteop16m (r1:0, r3:2) (r); - r5 = r5 << 2 (v); // y1,y0 - r4 = r4 << 2 (v); // y3,y2 - r6 = r6 << 2 (v) || r0=[i1++]; // u1,u0, r0=zero - r7 = r7 << 2 (v) || r1=[i1++]; // v1,v0 r1=cy - /* Y' = y*cy */ - a1 = r1.h*r5.h, a0 = r1.l*r5.l || r1=[i1++]; // crv - - /* R = Y+ crv*(Cr-128) */ - r2.h = (a1 += r1.h*r7.l), r2.l = (a0 += r1.l*r7.l); - a1 -= r1.h*r7.l, a0 -= r1.l*r7.l || r5=[i1++]; // rmask - r2 = byteop3p(r3:2, r1:0)(LO) || r1=[i1++]; // cbu - r2 = r2 >> 3 (v); - r3 = r2 & r5; - - /* B = Y+ cbu*(Cb-128) */ - r2.h = (a1 += r1.h*r6.l), r2.l = (a0 += r1.l*r6.l); - a1 -= r1.h*r6.l, a0 -= r1.l*r6.l || r5=[i1++]; // bmask - r2 = byteop3p(r3:2, r1:0)(LO) || r1=[i1++]; // cgu - r2 = r2 << 8 (v); - r2 = r2 & r5; - r3 = r3 | r2; - - /* G = Y+ cgu*(Cb-128)+cgv*(Cr-128) */ - a1 += r1.h*r6.l, a0 += r1.l*r6.l || r1=[i1++]; // cgv - r2.h = (a1 += r1.h*r7.l), r2.l = (a0 += r1.l*r7.l); - r2 = byteop3p(r3:2, r1:0)(LO) || r5=[i1++m0]; // gmask - r2 = r2 << 3 (v); - r2 = r2 & r5; - r3 = r3 | r2; - [p1++]=r3 || r1=[i1++]; // cy - - /* Y' = y*cy */ - - a1 = r1.h*r4.h, a0 = r1.l*r4.l || r1=[i1++]; // crv - - /* R = Y+ crv*(Cr-128) */ - r2.h = (a1 += r1.h*r7.h), r2.l = (a0 += r1.l*r7.h); - a1 -= r1.h*r7.h, a0 -= r1.l*r7.h || r5=[i1++]; // rmask - r2 = byteop3p(r3:2, r1:0)(LO) || r1=[i1++]; // cbu - r2 = r2 >> 3 (v); - r3 = r2 & r5; - - /* B = Y+ cbu*(Cb-128) */ - r2.h = (a1 += r1.h*r6.h), r2.l = (a0 += r1.l*r6.h); - a1 -= r1.h*r6.h, a0 -= r1.l*r6.h || r5=[i1++]; // bmask - r2 = byteop3p(r3:2, r1:0)(LO) || r1=[i1++]; // cgu - r2 = r2 << 8 (v); - r2 = r2 & r5; - r3 = r3 | r2; - - /* G = Y+ cgu*(Cb-128)+cgv*(Cr-128) */ - a1 += r1.h*r6.h, a0 += r1.l*r6.h || r1=[i1++]; // cgv - r2.h = (a1 += r1.h*r7.h), r2.l = (a0 += r1.l*r7.h) || r5=[i1++]; // gmask - r2 = byteop3p(r3:2, r1:0)(LO) || r0 = [i0++]; // 2Y - r2 = r2 << 3 (v) || r1.l = w[i2++]; // 2u - r2 = r2 & r5; - r3 = r3 | r2; - [p1++]=r3 || r1.h = w[i3++]; // 2v -.L1565: r2=[i1++]; // oy - - l1 = 0; - - (r7:4) = [sp++]; - unlink; - rts; -DEFUN_END(yuv2rgb565_line) - -DEFUN(yuv2rgb555_line,MEM, - (uint8_t *Y, uint8_t *U, uint8_t *V, int *out, int dW, uint32_t *coeffs)): - link 0; - [--sp] = (r7:4); - p1 = [fp+ARG_OUT]; - r3 = [fp+ARG_W]; - - i0 = r0; - i2 = r1; - i3 = r2; - - r0 = [fp+ARG_COEFF]; - i1 = r0; - b1 = i1; - l1 = COEFF_LEN; - m0 = COEFF_REL_CY_OFF; - p0 = r3; - - r0 = [i0++]; // 2Y - r1.l = w[i2++]; // 2u - r1.h = w[i3++]; // 2v - p0 = p0>>2; - - lsetup (.L0555, .L1555) lc0 = p0; - - /* - uint32_t oy,oc,zero,cy,crv,rmask,cbu,bmask,cgu,cgv - r0 -- used to load 4ys - r1 -- used to load 2us,2vs - r4 -- y3,y2 - r5 -- y1,y0 - r6 -- u1,u0 - r7 -- v1,v0 - */ - r2=[i1++]; // oy -.L0555: - /* - rrrrrrrr gggggggg bbbbbbbb - 5432109876543210 - bbbbb >>3 - gggggggg <<2 - rrrrrrrr <<7 - xrrrrrgggggbbbbb - */ - - (r4,r5) = byteop16m (r1:0, r3:2) || r3=[i1++]; // oc - (r7,r6) = byteop16m (r1:0, r3:2) (r); - r5 = r5 << 2 (v); // y1,y0 - r4 = r4 << 2 (v); // y3,y2 - r6 = r6 << 2 (v) || r0=[i1++]; // u1,u0, r0=zero - r7 = r7 << 2 (v) || r1=[i1++]; // v1,v0 r1=cy - /* Y' = y*cy */ - a1 = r1.h*r5.h, a0 = r1.l*r5.l || r1=[i1++]; // crv - - /* R = Y+ crv*(Cr-128) */ - r2.h = (a1 += r1.h*r7.l), r2.l = (a0 += r1.l*r7.l); - a1 -= r1.h*r7.l, a0 -= r1.l*r7.l || r5=[i1++]; // rmask - r2 = byteop3p(r3:2, r1:0)(LO) || r1=[i1++]; // cbu - r2 = r2 >> 3 (v); - r3 = r2 & r5; - - /* B = Y+ cbu*(Cb-128) */ - r2.h = (a1 += r1.h*r6.l), r2.l = (a0 += r1.l*r6.l); - a1 -= r1.h*r6.l, a0 -= r1.l*r6.l || r5=[i1++]; // bmask - r2 = byteop3p(r3:2, r1:0)(LO) || r1=[i1++]; // cgu - r2 = r2 << 7 (v); - r2 = r2 & r5; - r3 = r3 | r2; - - /* G = Y+ cgu*(Cb-128)+cgv*(Cr-128) */ - a1 += r1.h*r6.l, a0 += r1.l*r6.l || r1=[i1++]; // cgv - r2.h = (a1 += r1.h*r7.l), r2.l = (a0 += r1.l*r7.l); - r2 = byteop3p(r3:2, r1:0)(LO) || r5=[i1++m0]; // gmask - r2 = r2 << 2 (v); - r2 = r2 & r5; - r3 = r3 | r2; - [p1++]=r3 || r1=[i1++]; // cy - - /* Y' = y*cy */ - - a1 = r1.h*r4.h, a0 = r1.l*r4.l || r1=[i1++]; // crv - - /* R = Y+ crv*(Cr-128) */ - r2.h = (a1 += r1.h*r7.h), r2.l = (a0 += r1.l*r7.h); - a1 -= r1.h*r7.h, a0 -= r1.l*r7.h || r5=[i1++]; // rmask - r2 = byteop3p(r3:2, r1:0)(LO) || r1=[i1++]; // cbu - r2 = r2 >> 3 (v); - r3 = r2 & r5; - - /* B = Y+ cbu*(Cb-128) */ - r2.h = (a1 += r1.h*r6.h), r2.l = (a0 += r1.l*r6.h); - a1 -= r1.h*r6.h, a0 -= r1.l*r6.h || r5=[i1++]; // bmask - r2 = byteop3p(r3:2, r1:0)(LO) || r1=[i1++]; // cgu - r2 = r2 << 7 (v); - r2 = r2 & r5; - r3 = r3 | r2; - - /* G = Y+ cgu*(Cb-128)+cgv*(Cr-128) */ - a1 += r1.h*r6.h, a0 += r1.l*r6.h || r1=[i1++]; // cgv - r2.h = (a1 += r1.h*r7.h), r2.l = (a0 += r1.l*r7.h) || r5=[i1++]; // gmask - r2 = byteop3p(r3:2, r1:0)(LO) || r0=[i0++]; // 4Y - r2 = r2 << 2 (v) || r1.l=w[i2++]; // 2u - r2 = r2 & r5; - r3 = r3 | r2; - [p1++]=r3 || r1.h=w[i3++]; // 2v - -.L1555: r2=[i1++]; // oy - - l1 = 0; - - (r7:4) = [sp++]; - unlink; - rts; -DEFUN_END(yuv2rgb555_line) - -DEFUN(yuv2rgb24_line,MEM, - (uint8_t *Y, uint8_t *U, uint8_t *V, int *out, int dW, uint32_t *coeffs)): - link 0; - [--sp] = (r7:4); - p1 = [fp+ARG_OUT]; - r3 = [fp+ARG_W]; - p2 = p1; - p2 += 3; - - i0 = r0; - i2 = r1; - i3 = r2; - - r0 = [fp+ARG_COEFF]; // coeff buffer - i1 = r0; - b1 = i1; - l1 = COEFF_LEN; - m0 = COEFF_REL_CY_OFF; - p0 = r3; - - r0 = [i0++]; // 2Y - r1.l = w[i2++]; // 2u - r1.h = w[i3++]; // 2v - p0 = p0>>2; - - lsetup (.L0888, .L1888) lc0 = p0; - - /* - uint32_t oy,oc,zero,cy,crv,rmask,cbu,bmask,cgu,cgv - r0 -- used to load 4ys - r1 -- used to load 2us,2vs - r4 -- y3,y2 - r5 -- y1,y0 - r6 -- u1,u0 - r7 -- v1,v0 - */ - r2=[i1++]; // oy -.L0888: - (r4,r5) = byteop16m (r1:0, r3:2) || r3=[i1++]; // oc - (r7,r6) = byteop16m (r1:0, r3:2) (r); - r5 = r5 << 2 (v); // y1,y0 - r4 = r4 << 2 (v); // y3,y2 - r6 = r6 << 2 (v) || r0=[i1++]; // u1,u0, r0=zero - r7 = r7 << 2 (v) || r1=[i1++]; // v1,v0 r1=cy - - /* Y' = y*cy */ - a1 = r1.h*r5.h, a0 = r1.l*r5.l || r1=[i1++]; // crv - - /* R = Y+ crv*(Cr-128) */ - r2.h = (a1 += r1.h*r7.l), r2.l = (a0 += r1.l*r7.l); - a1 -= r1.h*r7.l, a0 -= r1.l*r7.l || r5=[i1++]; // rmask - r2 = byteop3p(r3:2, r1:0)(LO) || r1=[i1++]; // cbu - r2=r2>>16 || B[p1++]=r2; - B[p2++]=r2; - - /* B = Y+ cbu*(Cb-128) */ - r2.h = (a1 += r1.h*r6.l), r2.l = (a0 += r1.l*r6.l); - a1 -= r1.h*r6.l, a0 -= r1.l*r6.l || r5=[i1++]; // bmask - r3 = byteop3p(r3:2, r1:0)(LO) || r1=[i1++]; // cgu - - /* G = Y+ cgu*(Cb-128)+cgv*(Cr-128) */ - a1 += r1.h*r6.l, a0 += r1.l*r6.l || r1=[i1++]; // cgv - r2.h = (a1 += r1.h*r7.l), r2.l = (a0 += r1.l*r7.l); - r2 = byteop3p(r3:2, r1:0)(LO) || r5=[i1++m0]; // gmask, oy,cy,zero - - r2=r2>>16 || B[p1++]=r2; - B[p2++]=r2; - - r3=r3>>16 || B[p1++]=r3; - B[p2++]=r3 || r1=[i1++]; // cy - - p1+=3; - p2+=3; - /* Y' = y*cy */ - a1 = r1.h*r4.h, a0 = r1.l*r4.l || r1=[i1++]; // crv - - /* R = Y+ crv*(Cr-128) */ - r2.h = (a1 += r1.h*r7.h), r2.l = (a0 += r1.l*r7.h); - a1 -= r1.h*r7.h, a0 -= r1.l*r7.h || r5=[i1++]; // rmask - r2 = byteop3p(r3:2, r1:0)(LO) || r1=[i1++]; // cbu - r2=r2>>16 || B[p1++]=r2; - B[p2++]=r2; - - /* B = Y+ cbu*(Cb-128) */ - r2.h = (a1 += r1.h*r6.h), r2.l = (a0 += r1.l*r6.h); - a1 -= r1.h*r6.h, a0 -= r1.l*r6.h || r5=[i1++]; // bmask - r3 = byteop3p(r3:2, r1:0)(LO) || r1=[i1++]; // cgu - - /* G = Y+ cgu*(Cb-128)+cgv*(Cr-128) */ - a1 += r1.h*r6.h, a0 += r1.l*r6.h || r1=[i1++]; // cgv - r2.h = (a1 += r1.h*r7.h), r2.l = (a0 += r1.l*r7.h); - r2 = byteop3p(r3:2, r1:0)(LO) || r5=[i1++]; // gmask - r2=r2>>16 || B[p1++]=r2 || r0 = [i0++]; // 4y - B[p2++]=r2 || r1.l = w[i2++]; // 2u - r3=r3>>16 || B[p1++]=r3 || r1.h = w[i3++]; // 2v - B[p2++]=r3 || r2=[i1++]; // oy - - p1+=3; -.L1888: p2+=3; - - l1 = 0; - - (r7:4) = [sp++]; - unlink; - rts; -DEFUN_END(yuv2rgb24_line) - - - -#define ARG_vdst 20 -#define ARG_width 24 -#define ARG_height 28 -#define ARG_lumStride 32 -#define ARG_chromStride 36 -#define ARG_srcStride 40 - -DEFUN(uyvytoyv12, mL3, (const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, - long width, long height, - long lumStride, long chromStride, long srcStride)): - link 0; - [--sp] = (r7:4,p5:4); - - p0 = r1; // Y top even - - i2 = r2; // *u - r2 = [fp + ARG_vdst]; - i3 = r2; // *v - - r1 = [fp + ARG_srcStride]; - r2 = r0 + r1; - r1 += -8; // i0,i1 is pre read need to correct - m0 = r1; - - i0 = r0; // uyvy_T even - i1 = r2; // uyvy_B odd - - p2 = [fp + ARG_lumStride]; - p1 = p0 + p2; // Y bot odd - - p5 = [fp + ARG_width]; - p4 = [fp + ARG_height]; - r0 = p5; - p4 = p4 >> 1; - p5 = p5 >> 2; - - r2 = [fp + ARG_chromStride]; - r0 = r0 >> 1; - r2 = r2 - r0; - m1 = r2; - - /* I0,I1 - src input line pointers - * p0,p1 - luma output line pointers - * I2 - dstU - * I3 - dstV - */ - - lsetup (0f, 1f) lc1 = p4; // H/2 -0: r0 = [i0++] || r2 = [i1++]; - r1 = [i0++] || r3 = [i1++]; - r4 = byteop1p(r1:0, r3:2); - r5 = byteop1p(r1:0, r3:2) (r); - lsetup (2f, 3f) lc0 = p5; // W/4 -2: r0 = r0 >> 8(v); - r1 = r1 >> 8(v); - r2 = r2 >> 8(v); - r3 = r3 >> 8(v); - r0 = bytepack(r0, r1); - r2 = bytepack(r2, r3) || [p0++] = r0; // yyyy - r6 = pack(r5.l, r4.l) || [p1++] = r2; // yyyy - r7 = pack(r5.h, r4.h) || r0 = [i0++] || r2 = [i1++]; - r6 = bytepack(r6, r7) || r1 = [i0++] || r3 = [i1++]; - r4 = byteop1p(r1:0, r3:2) || w[i2++] = r6.l; // uu -3: r5 = byteop1p(r1:0, r3:2) (r) || w[i3++] = r6.h; // vv - - i0 += m0; - i1 += m0; - i2 += m1; - i3 += m1; - p0 = p0 + p2; -1: p1 = p1 + p2; - - (r7:4,p5:4) = [sp++]; - unlink; - rts; -DEFUN_END(uyvytoyv12) - -DEFUN(yuyvtoyv12, mL3, (const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, - long width, long height, - long lumStride, long chromStride, long srcStride)): - link 0; - [--sp] = (r7:4,p5:4); - - p0 = r1; // Y top even - - i2 = r2; // *u - r2 = [fp + ARG_vdst]; - i3 = r2; // *v - - r1 = [fp + ARG_srcStride]; - r2 = r0 + r1; - r1 += -8; // i0,i1 is pre read need to correct - m0 = r1; - - i0 = r0; // uyvy_T even - i1 = r2; // uyvy_B odd - - p2 = [fp + ARG_lumStride]; - p1 = p0 + p2; // Y bot odd - - p5 = [fp + ARG_width]; - p4 = [fp + ARG_height]; - r0 = p5; - p4 = p4 >> 1; - p5 = p5 >> 2; - - r2 = [fp + ARG_chromStride]; - r0 = r0 >> 1; - r2 = r2 - r0; - m1 = r2; - - /* I0,I1 - src input line pointers - * p0,p1 - luma output line pointers - * I2 - dstU - * I3 - dstV - */ - - lsetup (0f, 1f) lc1 = p4; // H/2 -0: r0 = [i0++] || r2 = [i1++]; - r1 = [i0++] || r3 = [i1++]; - r4 = bytepack(r0, r1); - r5 = bytepack(r2, r3); - lsetup (2f, 3f) lc0 = p5; // W/4 -2: r0 = r0 >> 8(v) || [p0++] = r4; // yyyy-even - r1 = r1 >> 8(v) || [p1++] = r5; // yyyy-odd - r2 = r2 >> 8(v); - r3 = r3 >> 8(v); - r4 = byteop1p(r1:0, r3:2); - r5 = byteop1p(r1:0, r3:2) (r); - r6 = pack(r5.l, r4.l); - r7 = pack(r5.h, r4.h) || r0 = [i0++] || r2 = [i1++]; - r6 = bytepack(r6, r7) || r1 = [i0++] || r3 = [i1++]; - r4 = bytepack(r0, r1) || w[i2++] = r6.l; // uu -3: r5 = bytepack(r2, r3) || w[i3++] = r6.h; // vv - - i0 += m0; - i1 += m0; - i2 += m1; - i3 += m1; - p0 = p0 + p2; -1: p1 = p1 + p2; - - (r7:4,p5:4) = [sp++]; - unlink; - rts; -DEFUN_END(yuyvtoyv12) diff --git a/libswscale/bfin/swscale_bfin.c b/libswscale/bfin/swscale_bfin.c deleted file mode 100644 index 2ad81d847d..0000000000 --- a/libswscale/bfin/swscale_bfin.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * - * Blackfin software video scaler operations - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <inttypes.h> -#include <assert.h> -#include "config.h" -#include <unistd.h> -#include "libswscale/rgb2rgb.h" -#include "libswscale/swscale.h" -#include "libswscale/swscale_internal.h" - -#ifdef __FDPIC__ -#define L1CODE __attribute__ ((l1_text)) -#else -#define L1CODE -#endif - -int ff_bfin_uyvytoyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, - long width, long height, - long lumStride, long chromStride, long srcStride) L1CODE; - -int ff_bfin_yuyvtoyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, - long width, long height, - long lumStride, long chromStride, long srcStride) L1CODE; - -static int uyvytoyv12_unscaled(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]) -{ - uint8_t *dsty = dst[0] + dstStride[0]*srcSliceY; - uint8_t *dstu = dst[1] + dstStride[1]*srcSliceY/2; - uint8_t *dstv = dst[2] + dstStride[2]*srcSliceY/2; - uint8_t *ip = src[0] + srcStride[0]*srcSliceY; - int w = dstStride[0]; - - ff_bfin_uyvytoyv12(ip, dsty, dstu, dstv, w, srcSliceH, - dstStride[0], dstStride[1], srcStride[0]); - - return srcSliceH; -} - -static int yuyvtoyv12_unscaled(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]) -{ - uint8_t *dsty = dst[0] + dstStride[0]*srcSliceY; - uint8_t *dstu = dst[1] + dstStride[1]*srcSliceY/2; - uint8_t *dstv = dst[2] + dstStride[2]*srcSliceY/2; - uint8_t *ip = src[0] + srcStride[0]*srcSliceY; - int w = dstStride[0]; - - ff_bfin_yuyvtoyv12(ip, dsty, dstu, dstv, w, srcSliceH, - dstStride[0], dstStride[1], srcStride[0]); - - return srcSliceH; -} - - -void ff_bfin_get_unscaled_swscale(SwsContext *c) -{ - SwsFunc swScale = c->swScale; - if (c->flags & SWS_CPU_CAPS_BFIN) - if (c->dstFormat == PIX_FMT_YUV420P) - if (c->srcFormat == PIX_FMT_UYVY422) { - av_log (NULL, AV_LOG_VERBOSE, "selecting Blackfin optimized uyvytoyv12_unscaled\n"); - c->swScale = uyvytoyv12_unscaled; - } - if (c->dstFormat == PIX_FMT_YUV420P) - if (c->srcFormat == PIX_FMT_YUYV422) { - av_log (NULL, AV_LOG_VERBOSE, "selecting Blackfin optimized yuyvtoyv12_unscaled\n"); - c->swScale = yuyvtoyv12_unscaled; - } -} diff --git a/libswscale/bfin/yuv2rgb_bfin.c b/libswscale/bfin/yuv2rgb_bfin.c deleted file mode 100644 index 39e1ec87b5..0000000000 --- a/libswscale/bfin/yuv2rgb_bfin.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * - * Blackfin video color space converter operations - * convert I420 YV12 to RGB in various formats - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <inttypes.h> -#include <assert.h> -#include "config.h" -#include <unistd.h> -#include "libswscale/rgb2rgb.h" -#include "libswscale/swscale.h" -#include "libswscale/swscale_internal.h" - -#ifdef __FDPIC__ -#define L1CODE __attribute__ ((l1_text)) -#else -#define L1CODE -#endif - -void ff_bfin_yuv2rgb555_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, - int w, uint32_t *coeffs) L1CODE; - -void ff_bfin_yuv2rgb565_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, - int w, uint32_t *coeffs) L1CODE; - -void ff_bfin_yuv2rgb24_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, - int w, uint32_t *coeffs) L1CODE; - -typedef void (* ltransform)(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, - int w, uint32_t *coeffs); - - -static void bfin_prepare_coefficients(SwsContext *c, int rgb, int masks) -{ - int oy; - oy = c->yOffset&0xffff; - oy = oy >> 3; // keep everything U8.0 for offset calculation - - c->oc = 128*0x01010101U; - c->oy = oy*0x01010101U; - - /* copy 64bit vector coeffs down to 32bit vector coeffs */ - c->cy = c->yCoeff; - c->zero = 0; - - if (rgb) { - c->crv = c->vrCoeff; - c->cbu = c->ubCoeff; - c->cgu = c->ugCoeff; - c->cgv = c->vgCoeff; - } else { - c->crv = c->ubCoeff; - c->cbu = c->vrCoeff; - c->cgu = c->vgCoeff; - c->cgv = c->ugCoeff; - } - - - if (masks == 555) { - c->rmask = 0x001f * 0x00010001U; - c->gmask = 0x03e0 * 0x00010001U; - c->bmask = 0x7c00 * 0x00010001U; - } else if (masks == 565) { - c->rmask = 0x001f * 0x00010001U; - c->gmask = 0x07e0 * 0x00010001U; - c->bmask = 0xf800 * 0x00010001U; - } -} - -static int core_yuv420_rgb(SwsContext *c, - uint8_t **in, int *instrides, - int srcSliceY, int srcSliceH, - uint8_t **oplanes, int *outstrides, - ltransform lcscf, int rgb, int masks) -{ - uint8_t *py,*pu,*pv,*op; - int w = instrides[0]; - int h2 = srcSliceH>>1; - int i; - - bfin_prepare_coefficients(c, rgb, masks); - - py = in[0]; - pu = in[1+(1^rgb)]; |