6 "r": " uint32_t in = *inp; int r = ((in>>6)&3)*0x55u, g = ((in>>3)&7)*0x24u, b = (in&7)*0x24u;",
7 "w": " uint32_t ot = (r&0xc0u) | ((g>>2)&0x38u) | ((b>>5)&0x07u);\n" +
11 "r": " uint32_t in = *inp; int r = ((in>>6)&3)*0x5555u, g = ((in>>3)&7)*0x2492u, b = (in&7)*0x2492u;",
12 "w": " uint32_t ot = ((r>>8)&0xc0u) | ((g>>10) & 0x38u) >> 2) | ((b>>13)&0x07u);\n" +
16 "r": " int in = *inp; float r = (in>>6)/3.f, g = ((in>>3)&0x07u)/7.f, b = (in&0x07u)/7.f;",
17 "w": " int vr = clp(4,r), vg = clp(8,g), vb = clp(8,b);\n" +
18 " *out++ = ((vr<<6)&0xc0u) | ((vg<<3)&0x38u) | (vb&0x7u);",
23 "r": " uint32_t in = *(uint16_t*)inp;\n" +
24 " int r = (in>>8)&0xf8u, g = (in>>3)&0xfcu, b = (in&0x1fu)<<3;",
25 "w": " uint32_t ot = ((r<<8) & 0xf800u) | ((g<<3) & 0x07e0u) | ((b>>3) & 0x001fu);\n" +
26 " *(uint16_t*)out = ot; out += sizeof(uint16_t);",
29 "r": " uint32_t in = *(uint16_t*)inp;\n" +
30 " int r = in&0xf800u, g = (in<<5)&0xfc00u, b = (in<<11)&0xf800u;",
31 "w": " uint32_t ot = (r&0xf800u) | ((g>>5) & 0x07e0u) | ((b>>11) & 0x001fu);\n" +
35 "r": " uint32_t in = *(uint16_t*)inp;\n" +
36 " float r = (in>>11)/31.f, g = ((in>>5)&0x3fu)/63.f, b = (in&0x1fu)/31.f;",
37 "w": " uint32_t vr = clp(32,r), vg = clp(64,g), vb = clp(32,b);\n" +
38 " *out++ = ((vr<<11)&0xf800u) | ((vg<<6)&0x07e0u) | (vb&0x001fu);",
43 "r": " int r = *inp++, g = *inp++, b = *inp++;",
44 "w": " *out++ = r; *out++ = g; *out++ = b;",
47 "r": " int r = *inp++, g = *inp++, b = *inp++;\n" +
48 " r = (r<<8) | r; g = (g<<8) | g; b = (b<<8) | b;",
49 "w": " *out++ = r>>8; *out++ = g>>8; *out++ = b>>8;",
52 "r": " float r = fclp(*inp++,256), g=fclp(*inp++,256), b = fclp(*inp++,256);",
53 "w": " *out++ = clp(256,r); *out++ = clp(256,g); *out++ = clp(256,b);",
58 "r": " int r = *inp++>>8, g = *inp++>>8, b = *inp++>>8;",
59 "w": " *out++ = (r<<8) | r; *out++ = (g<<8) | g; *out++ = (b<<8) | b;"
62 "r": " int r = *inp++, g = *inp++, b = *inp++;",
63 "w": " *out++ = r; *out++ = g; *out++ = b;",
66 "r": " float r = fclp(*inp++,65536), g=fclp(*inp++,65536), b = fclp(*inp++,65536);",
67 "w": " *out++ = clp(65536,r); *out++ = clp(65536,g); *out++ = clp(65536,b);",
72 "r": " int r = clp(256,*inp++), g = clp(256,*inp++), b = clp(256,*inp++);",
73 "w": " *out++ = fclp(r,256); *out++ = fclp(g,256); *out++ = fclp(b,256);",
76 "r": " int r = clp(65536,*inp++), g = clp(65536,*inp++), b = clp(65536,*inp++);",
77 "w": " *out++ = fclp(r,65536); *out++ = fclp(g,65536); *out++ = fclp(b,65536);",
80 "r": " float r = *inp++, g=*inp++, b = *inp++;",
81 "w": " *out++ = r; *out++ = g; *out++ = b;",
87 "r": " uint32_t in = *(uint16_t*)inp;\n" +
88 " int b = (in>>8)&0xf8u, g = (in>>3)&0xfcu, r = (in&0x1fu)<<3;",
89 "w": " uint32_t ot = ((b&0xf8u)<<8) | ((g&0xfcu)<<3) | ((r&0xf8u)>>3);\n" +
90 " *(uint16_t*)out = ot; out += sizeof(uint16_t)/sizeof(*out);",
93 "r": " uint32_t in = *(uint16_t*)inp;\n" +
94 " int b = in&0xf800u, g = (in<<5)&0xfc00u, r = (in<<11)&0xf800u;",
95 "w": " uint32_t ot = (b&0xf800u) | ((g>>5) & 0x07e0u) << 3) | (r>>11);\n" +
99 "r": " uint32_t in = *(uint16_t*)inp;\n" +
100 " float b = (in>>11)/31.f, g = ((in>>5)&0x3fu)/63.f, r = (in&0x1fu)/31.f;",
101 "w": " uint32_t vb = clp(32,b), vg = clp(64,g), vr = clp(32,r);\n" +
102 " *out++ = ((vb<<11)&0xf800u) | ((vg<<6)&0x03e0u) | (vr&0x001fu);",
107 "r": " int b = *inp++, g = *inp++, r = *inp++;",
108 "w": " *out++ = b; *out++ = g; *out++ = r;",
111 "r": " int b = *inp++, g = *inp++, r = *inp++;\n" +
112 " b = (b<<8) | b; g = (g<<8) | g; r = (r<<8) | r;",
113 "w": " *out++ = b>>8; *out++ = g>>8; *out++ = r>>8;",
116 "r": " float b = fclp(*inp++,256), g=fclp(*inp++,256), r = fclp(*inp++,256);",
117 "w": " *out++ = clp(256,b); *out++ = clp(256,g); *out++ = clp(256,r);",
122 "r": " int b = *inp++, g = *inp++, r = *inp++;",
123 "w": " *out++ = b; *out++ = g; *out++ = r; ++out;",
126 "r": " int b = *inp++, g = *inp++, r = *inp++;\n" +
127 " b = (b<<8) | b; g = (g<<8) | g; r = (r<<8) | r;",
128 "w": " *out++ = b>>8; *out++ = g>>8; *out++ = r>>8; ++out;",
131 "r": " float b = fclp(*inp++,256), g=fclp(*inp++,256), r = fclp(*inp++,256);",
132 "w": " *out++ = clp(256,b); *out++ = clp(256,g); *out++ = clp(256,r); ++out;",
137 "r": " int b = *inp++>>8, g = *inp++>>8, r = *inp++>>8;",
138 "w": " *out++ = (r<<8) | r; *out++ = (g<<8) | g; *out++ = (b<<8) | b;"
141 "r": " int b = *inp++, g = *inp++, r = *inp++;",
142 "w": " *out++ = b; *out++ = g; *out++ = r;",
145 "r": " float b = fclp(*inp++,65536), g=fclp(*inp++,65536), r = fclp(*inp++,65536);",
146 "w": " *out++ = clp(65536,b); *out++ = clp(65536,g); *out++ = clp(65536,r);",
151 "r": " int b = clp(256,*inp++), g = clp(256,*inp++), r = clp(256,*inp++);",
152 "w": " *out++ = fclp(b,256); *out++ = fclp(g,256); *out++ = fclp(r,256);",
155 "r": " int b = clp(65536,*inp++), g = clp(65536,*inp++), r = clp(65536,*inp++);",
156 "w": " *out++ = fclp(b,65536); *out++ = fclp(g,65536); *out++ = fclp(r,65536);",
159 "r": " float b = *inp++, g=*inp++, r = *inp++;",
160 "w": " *out++ = b; *out++ = g; *out++ = r;",
166 "r": " int32_t y = *inp++, u = *inp++, v = *inp++;",
167 "w": " *out++ = y; *out++ = u; *out++ = v;",
170 "r": " int32_t iy = *inp++, y = (iy<<8) | iy, u = *inp++<<8, v = *inp++<<8;",
171 "w": " *out++ = y>>8; *out++ = u>>8; *out++ = v>>8;",
176 "r": " int32_t y = *inp++>>8, u = *inp++>>8, v = *inp++>>8;",
177 "w": " *out++ = (y<<8) | y; *out++ = u<<8; *out++ = v<<8;",
180 "r": " int32_t y = *inp++, u = *inp++, v = *inp++;",
181 "w": " *out++ = y; *out++ = u; *out++ = v;",
187 "r": " int32_t y = inp[(j&1)<<1], u = inp[1], v = inp[3];",
188 "w": " if( !(j&1) ) { *out++ = y; *out = u; out[2] = v; }\n" +
189 " else { *out++ = u; *out++= y; *out++ = v; }",
192 "r": " int32_t iy = inp[(j&1)<<1], y = (iy<<8) | iy, u = inp[1]<<8, v = inp[3]<<8;",
193 "w": " if( !(j&1) ) { *out++ = y>>8; *out = u>>8; out[2] = v>>8; }\n" +
194 " else { *out++ = u>>8; *out++= y>>8; *out++ = v>>8; }",
200 "r": " int32_t u = inp[0], y = inp[((j&1)<<1)+1], v = inp[2];",
201 "w": " if( !(j&1) ) { *out++ = u; *out++ = y; *out++ = v; *out = y; }\n" +
202 " else { *out++= y; }",
205 "r": " int32_t u = inp[0]<<8, iy = inp[((j&1)<<1)+1], y = (iy<<8) | iy, v = inp[2]<<8;",
206 "w": " if( !(j&1) ) { *out++ = u>>8; *out++ = y>>8; *out++ = v>>8; *out = y>>8; }\n" +
207 " else { *out++= y>>8; }",
213 "r": " uint32_t it = *(uint32_t*)inp;\n" +
214 " int32_t y = (it>>24)&0xffu, u = (it>>14)&0xffu, v = (it>>4)&0xffu;",
215 "w": " uint32_t ot = (y<<24) | (u<<14) | (v<<4);\n" +
216 " *(uint32_t*)out = ot; out += sizeof(uint32_t)/sizeof(*out);",
219 "r": " uint32_t it = *(uint32_t*)inp;\n" +
220 " int32_t y = (it>>16)&0xffc0u, u = (it>>6)&0xffc0u, v = (it<<4)&0xffc0u;",
221 "w": " uint32_t ot = ((y&0xffc0u)<<16) | ((u&0xffc0u)<<6) | ((v&0xffc0u)>>4);\n" +
222 " *(uint32_t*)out = ot; out += sizeof(uint32_t)/sizeof(*out);",
228 "r": " int32_t v = *inp++, y = *inp++, u = *inp++;",
229 "w": " *out++ = v; *out++ = y; *out++ = u;",
232 "r": " int32_t v = *inp++<<8, iy = *inp++, y = (iy<<8) | iy, u = *inp++<<8;",
233 "w": " *out++ = v>>8; *out++ = y>>8; *out++ = u>>8;",
239 "r": " int32_t u = *inp++, y = *inp++, v = *inp++;",
240 "w": " *out++ = u; *out++ = y; *out++ = v;",
243 "r": " int32_t u = *inp++<<8, iy = *inp++, y = (iy<<8) | iy, v = *inp++<<8;",
244 "w": " *out++ = u>>8; *out++ = y>>8; *out++ = v>>8;",
250 "r": " int32_t y = *yip, u = *uip, v = *vip;",
251 "w": " yop[j] = y; uop[j/2] = u; vop[j/2] = v;",
254 "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
255 "w": " yop[j] = y>>8; uop[j/2] = u>>8; vop[j/2] = v>>8;",
260 "r": " int32_t y = *yip, u = *uip, v = *vip;",
261 "w": " yop[j] = y; uop[j/2] = u; vop[j/2] = v;",
264 "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
265 "w": " yop[j] = y>>8; uop[j/2] = u>>8; vop[j/2] = v>>8;",
271 "r": " int32_t y = *yip, u = *uip, v = *vip;",
272 "w": " yop[j] = y; uop[j/2] = u; vop[j/2] = v;",
275 "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
276 "w": " yop[j] = y>>8; uop[j/2] = u>>8; vop[j/2] = v>>8;",
282 "r": " int32_t y = *yip, u = *uip, v = *vip;",
283 "w": " yop[j] = y; uop[j] = u; vop[j] = v;",
286 "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
287 "w": " yop[j] = y>>8; uop[j] = u>>8; vop[j] = v>>8;",
293 "r": " int32_t y = *yip, u = *uip, v = *vip;",
294 "w": " yop[j] = y; uop[j/4] = u; vop[j/4] = v;",
297 "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
298 "w": " yop[j] = y>>8; uop[j/4] = u>>8; vop[j/4] = v>>8;",
304 "r": " int32_t y = *yip, u = *uip, v = *vip;",
305 "w": " yop[j] = y; uop[j/4] = u; vop[j/4] = v;",
308 "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
309 "w": " yop[j] = y>>8; uop[j/4] = u>>8; vop[j/4] = v>>8;",
315 "r": " int r = clp(256,*rip++), g = clp(256,*gip++), b = clp(256,*bip++);",
316 "w": " *rop++ = fclp(r,256); *gop++ = fclp(g,256); *bop++ = fclp(b,256);",
319 "r": " int r = clp(65536,*rip++), g = clp(65536,*gip++), b = clp(65536,*bip++);",
320 "w": " *rop++ = fclp(r,65536); *gop++ = fclp(g,65536); *bop++ = fclp(b,65536);",
323 "r": " float r = *rip++, g = *gip++, b = *bip++;",
324 "w": " *rop++ = r; *gop++ = g; *bop++ = b;",
330 "r": " int g = *gip++, b = *bip++, r = *rip++;",
331 "w": " *gop++ = g; *bop++ = b; *rop++ = r;",
334 "r": " int ig = *gip++, g = (ig<<8) | ig, ib = *bip++, b = (ib<<8) | ib," +
335 " ir = *rip++, r = (ir<<8) | ir;",
336 "w": " *gop++ = g >> 8; *bop++ = b >> 8; *rop++ = r >> 8;",
339 "r": " float g = *gip++/255.f, b = *bip++/255.f, r = *rip++/255.f;",
340 "w": " *gop++ = clp(256,g); *bop++ = clp(256,b); *rop++ = clp(256,r);",
346 "r": " int32_t y = *inp++, u = 0x80, v = 0x80;",
347 "w": " *out++ = y; (void)u; (void)v;",
350 "r": " int32_t iy = *inp++, y = (iy<<8) | iy, u = 0x8000, v = 0x8000;",
351 "w": " *out++ = y>>8; (void)u; (void)v;",
357 "r": " int32_t y = *inp++>>8, u = 0x80, v = 0x80;",
358 "w": " *out++ = (y<<8) | y; (void)u; (void)v;",
361 "r": " int32_t y = *inp++, u = 0x8000, v = 0x8000;",
362 "w": " *out++ = y; (void)u; (void)v;",
369 "r": " z_int a = *inp++;",
373 "r": " z_int a = *inp++; a = (a<<8) | a;",
374 "w": " *out++ = a>>8;",
377 "r": " z_float fa = fclp(*inp++,256);",
378 "w": " *out++ = clp(256,a)",
383 "r": " z_int a = *inp++>>8;",
384 "w": " *out++ = (a<<8) | a;",
387 "r": " z_int a = *inp++;",
391 "r": " z_float fa = fclp(*inp++,65536);",
392 "w": " *out++ = clp(65536,a);",
397 "r": " z_int a = clp(256,*inp++);",
398 "w": " *out++ = fclp(a,256);",
401 "r": " z_int a = clp(65536,*inp++);",
402 "w": " *out++ = fclp(a,65536);",
405 "r": " z_float fa = *inp++;",
406 "w": " *out++ = fa;",
411 "r": " z_int a = clp(256,*aip++);",
412 "w": " *aop++ = fclp(a,256);",
415 "r": " z_int a = clp(65536,*aip++);",
416 "w": " *aop++ = fclp(a,65536);",
419 "r": " z_float fa = *aip++;",
420 "w": " *aop++ = fa;",
423 # alpha blend rgb/black, yuv/black, rgb/bg_color
425 "i8": " r = r*a/0xffu; g = g*a/0xffu; b = b*a/0xffu;",
426 "i16": " r = r*a/0xffffu; g = g*a/0xffffu; b = b*a/0xffffu;",
427 "fp": " r *= fa; g *= fa; b *= fa;",
430 "i8": " z_int a1 = 0xffu-a;\n" +
431 " y = y*a/0xffu; u = (u*a + 0x80u*a1)/0xffu; v = (v*a + 0x80u*a1)/0xffu;",
432 "i16": " z_int a1 = 0xffffu-a;\n" +
433 " y = y*a/0xffffu; u = (u*a + 0x8000u*a1)/0xffffu; v = (v*a + 0x8000u*a1)/0xffffu;",
436 "i8": " int a1 = 0xffu-a;\n" +
437 " r = (r*a + bg_r*a1)/0xffu; g = (g*a + bg_g*a1)/0xffu; b = (b*a + bg_b*a1)/0xffu;",
438 "i16": "int a1 = 0xffffu-a;\n" +
439 " r = (r*a + bg_r*a1)/0xffffu; g = (g*a + bg_g*a1)/0xffffu; b = (b*a + bg_b*a1)/0xffffu;",
440 "fp": " float a1 = 1-fa;\n" +
441 " r = (r*fa + bg_r*a1); g = (g*fa + bg_g*a1); b = (b*fa + bg_b*a1);",
448 dtype = { None: None }
452 def add_cmodel(n, nm, typ=None, *args):
453 global cmodels, bcmodels, layout, dtype, mx_bcmdl
456 if( n > mx_bcmdl ): mx_bcmdl = n
460 def specialize(fr_cmdl, to_cmdl, fn):
462 special[(fr_cmdl, to_cmdl)] = fn
464 add_cmodel( 0, "bc_transparency")
465 add_cmodel( 1, "bc_compressed")
467 add_cmodel( 2, "bc_rgb8", "i8", "rgb8")
468 add_cmodel( 3, "bc_rgb565", "i8", "rgb565")
469 add_cmodel( 4, "bc_bgr565", "i8", "bgr565")
470 add_cmodel( 5, "bc_bgr888", "i8", "bgr888")
471 add_cmodel( 6, "bc_bgr8888", "i8", "bgr8888")
473 add_cmodel( 9, "bc_rgb888", "i8", "rgb888")
474 add_cmodel(10, "bc_rgba8888", "i8", "rgb888", "a8")
475 add_cmodel(20, "bc_argb8888", "i8", "a8", "rgb888")
476 add_cmodel(21, "bc_abgr8888", "i8", "a8", "bgr888")
477 add_cmodel(11, "bc_rgb161616", "i16", "rgb161616")
478 add_cmodel(12, "bc_rgba16161616", "i16", "rgb161616", "a16")
479 add_cmodel(13, "bc_yuv888", "i8", "yuv888")
480 add_cmodel(14, "bc_yuva8888", "i8", "yuv888", "a8")
481 add_cmodel(15, "bc_yuv161616", "i16", "yuv161616")
482 add_cmodel(16, "bc_yuva16161616", "i16", "yuv161616", "a16")
483 add_cmodel(35, "bc_ayuv16161616", "i16", "a16", "yuv161616")
485 add_cmodel(18, "bc_uvy422", "i8", "uyvy8888")
486 add_cmodel(19, "bc_yuv422", "i8", "yuyv8888")
487 add_cmodel(22, "bc_a8")
488 add_cmodel(23, "bc_a16")
489 add_cmodel(31, "bc_a_float")
490 add_cmodel(24, "bc_yuv101010", "i16", "yuv10101010")
491 add_cmodel(25, "bc_vyu888", "i8", "vyu888")
492 add_cmodel(26, "bc_uyva8888", "i8", "uyv888", "a8")
493 add_cmodel(29, "bc_rgb_float", "fp", "rgbfloat")
494 add_cmodel(30, "bc_rgba_float", "fp", "rgbfloat", "afp")
496 add_cmodel( 7, "bc_yuv420p", "i8", "yuv420p")
497 add_cmodel( 8, "bc_yuv422p", "i8", "yuv422p")
498 add_cmodel(27, "bc_yuv444p", "i8", "yuv444p")
499 add_cmodel(17, "bc_yuv411p", "i8", "yuv411p")
500 add_cmodel(28, "bc_yuv410p", "i8", "yuv410p")
501 add_cmodel(32, "bc_rgb_floatp", "fp", "rgbfltp")
502 add_cmodel(33, "bc_rgba_floatp", "fp", "rgbfltp", "afpp")
503 add_cmodel(34, "bc_yuv420pi", "i8", "yuv420pi")
505 add_cmodel(36, "bc_grey8", "i8", "grey8")
506 add_cmodel(37, "bc_grey16", "i16", "grey16")
507 add_cmodel(38, "bc_gbrp", "i8", "gbrp")
509 specialize("bc_rgba8888", "bc_transparency", "XFER_rgba8888_to_transparency")
518 "i8": " z_int a=0xff;",
519 "i16": " z_int a=0xffff;",
520 "fp": " z_float fa=1;",
524 return nm in ["bc_rgba8888", "bc_argb8888", "bc_abgr8888", \
525 "bc_rgba16161616", "bc_yuva8888", "bc_yuva16161616", "bc_ayuv16161616", \
526 "bc_uyva8888", "bc_rgba_float", "bc_rgba_floatp",]
528 def has_bgcolor(fr_cmdl,to_cmdl):
529 return fr_cmdl in ["bc_rgba8888"] and \
530 to_cmdl in ["bc_rgba888", "bc_bgr565", "bc_rgb565", \
531 "bc_bgr888", "bc_rgb888", "bc_bgr8888"]
533 def is_specialized(fr_cmdl,to_cmdl):
535 return special.get((fr_cmdl, to_cmdl)) is not None
538 return nm in [ "bc_rgb8", "bc_rgb565", "bc_bgr565", \
539 "bc_bgr888", "bc_bgr8888", "bc_rgb888", "bc_rgba8888", \
540 "bc_argb8888", "bc_abgr8888", "bc_rgb", "bc_rgb161616", \
541 "bc_rgba16161616", "bc_rgb_float", "bc_rgba_float", \
542 "bc_rgb_floatp", "bc_rgba_floatp", "bc_gbrp", ]
545 return nm in [ "bc_yuv888", "bc_yuva8888", "bc_yuv161616", \
546 "bc_yuva16161616", "bc_ayuv16161616", "bc_yuv422", "bc_uvy422", "bc_yuv101010", \
547 "bc_vyu888", "bc_uyva8888", "bc_yuv420p", "bc_yuv420pi", "bc_yuv422p", \
548 "bc_yuv444p", "bc_yuv411p", "bc_yuv410p", "bc_grey8", "bc_grey16", ]
551 return nm in [ "bc_yuv420p", "bc_yuv420pi", "bc_yuv422p", "bc_yuv444p", \
552 "bc_yuv411p", "bc_yuv410p", "bc_rgb_floatp", "bc_rgba_floatp", "bc_gbrp", ]
555 return nm in ["bc_rgb_float", "bc_rgba_float", "bc_rgb_floatp", "bc_rgba_floatp", ]
557 def gen_xfer_proto(fd, pfx, cls, fr_cmdl, to_cmdl):
559 print >>fd, "%svoid %sxfer_%s_to_%s" % (pfx, cls, fr_cmdl[3:], to_cmdl[3:]),
560 ityp = dtype[fr_cmdl]; fr_typ = ctype[ityp];
561 otyp = dtype[to_cmdl]; to_typ = ctype[otyp];
562 print >>fd, "(unsigned y0, unsigned y1)",
564 def gen_xfer_fn(fd, fr_cmdl, to_cmdl):
565 global layout, dtype, adata
566 ityp = dtype[fr_cmdl]; otyp = dtype[to_cmdl]
567 if( ityp is None or otyp is None ): return
569 gen_xfer_proto(fd, "", class_qual, fr_cmdl, to_cmdl);
572 # loops / pointer preload
573 in_xfer = "flat" if not is_planar(fr_cmdl) else \
574 fr_cmdl[3:] if is_yuv(fr_cmdl) else \
575 "rgbp" if not has_alpha(fr_cmdl) else "rgbap"
576 out_xfer = "flat" if not is_planar(to_cmdl) else \
577 to_cmdl[3:] if is_yuv(to_cmdl) else \
578 "rgbp" if not has_alpha(to_cmdl) else "rgbap"
579 print >>fd, " xfer_%s_row_out(%s) xfer_%s_row_in(%s)" % \
580 (out_xfer, ctype[otyp], in_xfer, ctype[ityp],)
582 if( is_float(to_cmdl) and is_yuv(fr_cmdl) ):
583 for ic in layout[fr_cmdl]: print >>fd, "%s" % (base[ic][ityp]['r']),
585 print >>fd, "\n float r, g, b; YUV::yuv.yuv_to_rgb_8(r, g, b, y, u, v);",
586 elif( ityp == "i16" ):
587 print >>fd, "\n float r, g, b; YUV::yuv.yuv_to_rgb_16(r, g, b, y, u, v);",
588 if( has_alpha(fr_cmdl) or has_alpha(to_cmdl) ):
589 if( not has_alpha(fr_cmdl) ):
590 print >>fd, " z_float fa = 1;",
591 elif( ityp == "i8" ):
592 print >>fd, " float fa = fclp(a,256);",
593 elif( ityp == "i16" ):
594 print >>fd, " float fa = fclp(a,65536);",
596 for ic in layout[fr_cmdl]: print >>fd, "%s" % (base[ic][otyp]['r']),
597 if( has_alpha(to_cmdl) and not has_alpha(fr_cmdl) ):
598 print >>fd, "%s" % (adata[otyp]),
601 if( is_rgb(fr_cmdl) and is_yuv(to_cmdl) ):
603 print >>fd, " int32_t y, u, v; YUV::yuv.rgb_to_yuv_8(r, g, b, y, u, v);"
604 elif( otyp == "i16" ):
605 print >>fd, " int32_t y, u, v; YUV::yuv.rgb_to_yuv_16(r, g, b, y, u, v);"
606 elif( is_yuv(fr_cmdl) and is_rgb(to_cmdl)):
608 print >>fd, " int32_t r, g, b; YUV::yuv.yuv_to_rgb_8(r, g, b, y, u, v);"
609 elif( otyp == "i16" ):
610 print >>fd, " int32_t r, g, b; YUV::yuv.yuv_to_rgb_16(r, g, b, y, u, v);"
612 if( has_bgcolor(fr_cmdl,to_cmdl) ):
613 print >>fd, "%s" % (base["bbg"][otyp])
614 elif( has_alpha(fr_cmdl) and not has_alpha(to_cmdl) ):
615 if( is_rgb(to_cmdl) ):
616 print >>fd, "%s" % (base["brgb"][otyp])
617 elif( is_yuv(to_cmdl) ):
618 print >>fd, "%s" % (base["byuv"][otyp])
620 for oc in layout[to_cmdl]:
621 print >>fd, "%s" % (base[oc][otyp]['w']),
622 print >>fd, "xfer_end"
627 class_qual = "BC_Xfer::"
630 xid = "".join([chr(x) if chr(x).isalnum() else '_' for x in range(256)])
631 xid = "__" + xfn.upper()[xfn.rfind("/")+1:].translate(xid) + "__"
632 print >>fd, "#ifndef %s" % xid
633 print >>fd, "#define %s" % xid
635 xfd = open("bcxfer.h")
639 for fr_cmdl in cmodels:
640 ityp = dtype[fr_cmdl]
641 for to_cmdl in cmodels:
642 otyp = dtype[to_cmdl]
643 if( is_specialized(fr_cmdl, to_cmdl) ):
644 print >>fd, " void %s(unsigned y0, unsigned y1);" % (special[(fr_cmdl, to_cmdl)])
646 if( ityp is None or otyp is None ): continue
647 gen_xfer_proto(fd, " ", "", fr_cmdl, to_cmdl);
649 # end of class definition
654 xfn = xfn[:xfn.rfind(".h")]
657 for fr_cmdl in cmodels:
658 fd = open(xfn + "_" + fr_cmdl + ".C", "w")
659 print >>fd, "#include \"xfer.h\""
661 for to_cmdl in cmodels:
662 gen_xfer_fn(fd, fr_cmdl, to_cmdl)
665 fd = open(xfn + ".C", "w")
667 print >>fd, "#include \"xfer.h\""
669 print >>fd, "void %sxfer()" % class_qual
672 print >>fd, " static xfer_fn xfns[%d][%d] = {" % (mx_no, mx_no)
673 for fr_no in range(mx_no):
674 fr_cmdl = bcmodels.get(fr_no)
675 ityp = dtype[fr_cmdl]
676 print >>fd, " { // %s" % (fr_cmdl.upper() if ityp else "None")
678 for to_no in range(mx_no):
679 to_cmdl = bcmodels.get(to_no)
680 otyp = dtype[to_cmdl]
681 xfn = special[(fr_cmdl, to_cmdl)] if( is_specialized(fr_cmdl, to_cmdl) ) else \
682 "xfer_%s_to_%s" % (fr_cmdl[3:], to_cmdl[3:]) if ( ityp and otyp ) else None
683 if( n > 72 ): print >>fd, ""; n = 0
684 if( n == 0 ): print >>fd, " ",; n += 4
685 fn = "&%s%s" % (class_qual, xfn) if( xfn ) else "0"
686 print >>fd, "%s, " % (fn),
690 print >>fd, " xfn = xfns[in_colormodel][out_colormodel];"
691 print >>fd, " xfer_slices(out_w*out_h/0x80000+1);"
694 print >>fd, "#include \"bcxfer.C\""