3 # Retain python2 compatibility
4 from __future__ import print_function
9 "r": " uint32_t in = *inp; int r = ((in>>6)&3)*0x55u, g = ((in>>3)&7)*0x24u, b = (in&7)*0x24u;",
10 "w": " uint32_t ot = (r&0xc0u) | ((g>>2)&0x38u) | ((b>>5)&0x07u);\n" +
14 "r": " uint32_t in = *inp; int r = ((in>>6)&3)*0x5555u, g = ((in>>3)&7)*0x2492u, b = (in&7)*0x2492u;",
15 "w": " uint32_t ot = ((r>>8)&0xc0u) | ((g>>10) & 0x38u) >> 2) | ((b>>13)&0x07u);\n" +
19 "r": " int in = *inp; float r = (in>>6)/3.f, g = ((in>>3)&0x07u)/7.f, b = (in&0x07u)/7.f;",
20 "w": " int vr = clp(4,r), vg = clp(8,g), vb = clp(8,b);\n" +
21 " *out++ = ((vr<<6)&0xc0u) | ((vg<<3)&0x38u) | (vb&0x7u);",
26 "r": " uint32_t in = *(uint16_t*)inp;\n" +
27 " int r = (in>>8)&0xf8u, g = (in>>3)&0xfcu, b = (in&0x1fu)<<3;",
28 "w": " uint32_t ot = ((r<<8) & 0xf800u) | ((g<<3) & 0x07e0u) | ((b>>3) & 0x001fu);\n" +
29 " *(uint16_t*)out = ot; out += sizeof(uint16_t);",
32 "r": " uint32_t in = *(uint16_t*)inp;\n" +
33 " int r = in&0xf800u, g = (in<<5)&0xfc00u, b = (in<<11)&0xf800u;",
34 "w": " uint32_t ot = (r&0xf800u) | ((g>>5) & 0x07e0u) | ((b>>11) & 0x001fu);\n" +
38 "r": " uint32_t in = *(uint16_t*)inp;\n" +
39 " float r = (in>>11)/31.f, g = ((in>>5)&0x3fu)/63.f, b = (in&0x1fu)/31.f;",
40 "w": " uint32_t vr = clp(32,r), vg = clp(64,g), vb = clp(32,b);\n" +
41 " *out++ = ((vr<<11)&0xf800u) | ((vg<<6)&0x07e0u) | (vb&0x001fu);",
46 "r": " int r = *inp++, g = *inp++, b = *inp++;",
47 "w": " *out++ = r; *out++ = g; *out++ = b;",
50 "r": " int r = *inp++, g = *inp++, b = *inp++;\n" +
51 " r = (r<<8) | r; g = (g<<8) | g; b = (b<<8) | b;",
52 "w": " *out++ = r>>8; *out++ = g>>8; *out++ = b>>8;",
55 "r": " float r = fclp(*inp++,256), g=fclp(*inp++,256), b = fclp(*inp++,256);",
56 "w": " *out++ = clp(256,r); *out++ = clp(256,g); *out++ = clp(256,b);",
61 "r": " int r = *inp++>>8, g = *inp++>>8, b = *inp++>>8;",
62 "w": " *out++ = (r<<8) | r; *out++ = (g<<8) | g; *out++ = (b<<8) | b;"
65 "r": " int r = *inp++, g = *inp++, b = *inp++;",
66 "w": " *out++ = r; *out++ = g; *out++ = b;",
69 "r": " float r = fclp(*inp++,65536), g=fclp(*inp++,65536), b = fclp(*inp++,65536);",
70 "w": " *out++ = clp(65536,r); *out++ = clp(65536,g); *out++ = clp(65536,b);",
75 "r": " int r = clp(256,*inp++), g = clp(256,*inp++), b = clp(256,*inp++);",
76 "w": " *out++ = fclp(r,256); *out++ = fclp(g,256); *out++ = fclp(b,256);",
79 "r": " int r = clp(65536,*inp++), g = clp(65536,*inp++), b = clp(65536,*inp++);",
80 "w": " *out++ = fclp(r,65536); *out++ = fclp(g,65536); *out++ = fclp(b,65536);",
83 "r": " float r = *inp++, g=*inp++, b = *inp++;",
84 "w": " *out++ = r; *out++ = g; *out++ = b;",
90 "r": " uint32_t in = *(uint16_t*)inp;\n" +
91 " int b = (in>>8)&0xf8u, g = (in>>3)&0xfcu, r = (in&0x1fu)<<3;",
92 "w": " uint32_t ot = ((b&0xf8u)<<8) | ((g&0xfcu)<<3) | ((r&0xf8u)>>3);\n" +
93 " *(uint16_t*)out = ot; out += sizeof(uint16_t)/sizeof(*out);",
96 "r": " uint32_t in = *(uint16_t*)inp;\n" +
97 " int b = in&0xf800u, g = (in<<5)&0xfc00u, r = (in<<11)&0xf800u;",
98 "w": " uint32_t ot = (b&0xf800u) | ((g>>5) & 0x07e0u) << 3) | (r>>11);\n" +
102 "r": " uint32_t in = *(uint16_t*)inp;\n" +
103 " float b = (in>>11)/31.f, g = ((in>>5)&0x3fu)/63.f, r = (in&0x1fu)/31.f;",
104 "w": " uint32_t vb = clp(32,b), vg = clp(64,g), vr = clp(32,r);\n" +
105 " *out++ = ((vb<<11)&0xf800u) | ((vg<<6)&0x03e0u) | (vr&0x001fu);",
110 "r": " int b = *inp++, g = *inp++, r = *inp++;",
111 "w": " *out++ = b; *out++ = g; *out++ = r;",
114 "r": " int b = *inp++, g = *inp++, r = *inp++;\n" +
115 " b = (b<<8) | b; g = (g<<8) | g; r = (r<<8) | r;",
116 "w": " *out++ = b>>8; *out++ = g>>8; *out++ = r>>8;",
119 "r": " float b = fclp(*inp++,256), g=fclp(*inp++,256), r = fclp(*inp++,256);",
120 "w": " *out++ = clp(256,b); *out++ = clp(256,g); *out++ = clp(256,r);",
125 "r": " int b = *inp++, g = *inp++, r = *inp++;",
126 "w": " *out++ = b; *out++ = g; *out++ = r; ++out;",
129 "r": " int b = *inp++, g = *inp++, r = *inp++;\n" +
130 " b = (b<<8) | b; g = (g<<8) | g; r = (r<<8) | r;",
131 "w": " *out++ = b>>8; *out++ = g>>8; *out++ = r>>8; ++out;",
134 "r": " float b = fclp(*inp++,256), g=fclp(*inp++,256), r = fclp(*inp++,256);",
135 "w": " *out++ = clp(256,b); *out++ = clp(256,g); *out++ = clp(256,r); ++out;",
140 "r": " int b = *inp++>>8, g = *inp++>>8, r = *inp++>>8;",
141 "w": " *out++ = (r<<8) | r; *out++ = (g<<8) | g; *out++ = (b<<8) | b;"
144 "r": " int b = *inp++, g = *inp++, r = *inp++;",
145 "w": " *out++ = b; *out++ = g; *out++ = r;",
148 "r": " float b = fclp(*inp++,65536), g=fclp(*inp++,65536), r = fclp(*inp++,65536);",
149 "w": " *out++ = clp(65536,b); *out++ = clp(65536,g); *out++ = clp(65536,r);",
154 "r": " int b = clp(256,*inp++), g = clp(256,*inp++), r = clp(256,*inp++);",
155 "w": " *out++ = fclp(b,256); *out++ = fclp(g,256); *out++ = fclp(r,256);",
158 "r": " int b = clp(65536,*inp++), g = clp(65536,*inp++), r = clp(65536,*inp++);",
159 "w": " *out++ = fclp(b,65536); *out++ = fclp(g,65536); *out++ = fclp(r,65536);",
162 "r": " float b = *inp++, g=*inp++, r = *inp++;",
163 "w": " *out++ = b; *out++ = g; *out++ = r;",
169 "r": " int32_t y = *inp++, u = *inp++, v = *inp++;",
170 "w": " *out++ = y; *out++ = u; *out++ = v;",
173 "r": " int32_t iy = *inp++, y = (iy<<8) | iy, u = *inp++<<8, v = *inp++<<8;",
174 "w": " *out++ = y>>8; *out++ = u>>8; *out++ = v>>8;",
179 "r": " int32_t y = *inp++>>8, u = *inp++>>8, v = *inp++>>8;",
180 "w": " *out++ = (y<<8) | y; *out++ = u<<8; *out++ = v<<8;",
183 "r": " int32_t y = *inp++, u = *inp++, v = *inp++;",
184 "w": " *out++ = y; *out++ = u; *out++ = v;",
190 "r": " int32_t y = inp[(j&1)<<1], u = inp[1], v = inp[3];",
191 "w": " if( !(j&1) ) { *out++ = y; *out = u; out[2] = v; }\n" +
192 " else { *out++ = u; *out++= y; *out++ = v; }",
195 "r": " int32_t iy = inp[(j&1)<<1], y = (iy<<8) | iy, u = inp[1]<<8, v = inp[3]<<8;",
196 "w": " if( !(j&1) ) { *out++ = y>>8; *out = u>>8; out[2] = v>>8; }\n" +
197 " else { *out++ = u>>8; *out++= y>>8; *out++ = v>>8; }",
203 "r": " int32_t u = inp[0], y = inp[((j&1)<<1)+1], v = inp[2];",
204 "w": " if( !(j&1) ) { *out++ = u; *out++ = y; *out++ = v; *out = y; }\n" +
205 " else { *out++= y; }",
208 "r": " int32_t u = inp[0]<<8, iy = inp[((j&1)<<1)+1], y = (iy<<8) | iy, v = inp[2]<<8;",
209 "w": " if( !(j&1) ) { *out++ = u>>8; *out++ = y>>8; *out++ = v>>8; *out = y>>8; }\n" +
210 " else { *out++= y>>8; }",
216 "r": " uint32_t it = *(uint32_t*)inp;\n" +
217 " int32_t y = (it>>24)&0xffu, u = (it>>14)&0xffu, v = (it>>4)&0xffu;",
218 "w": " uint32_t ot = (y<<24) | (u<<14) | (v<<4);\n" +
219 " *(uint32_t*)out = ot; out += sizeof(uint32_t)/sizeof(*out);",
222 "r": " uint32_t it = *(uint32_t*)inp;\n" +
223 " int32_t y = (it>>16)&0xffc0u, u = (it>>6)&0xffc0u, v = (it<<4)&0xffc0u;",
224 "w": " uint32_t ot = ((y&0xffc0u)<<16) | ((u&0xffc0u)<<6) | ((v&0xffc0u)>>4);\n" +
225 " *(uint32_t*)out = ot; out += sizeof(uint32_t)/sizeof(*out);",
231 "r": " int32_t v = *inp++, y = *inp++, u = *inp++;",
232 "w": " *out++ = v; *out++ = y; *out++ = u;",
235 "r": " int32_t v = *inp++<<8, iy = *inp++, y = (iy<<8) | iy, u = *inp++<<8;",
236 "w": " *out++ = v>>8; *out++ = y>>8; *out++ = u>>8;",
242 "r": " int32_t u = *inp++, y = *inp++, v = *inp++;",
243 "w": " *out++ = u; *out++ = y; *out++ = v;",
246 "r": " int32_t u = *inp++<<8, iy = *inp++, y = (iy<<8) | iy, v = *inp++<<8;",
247 "w": " *out++ = u>>8; *out++ = y>>8; *out++ = v>>8;",
253 "r": " int32_t y = *yip, u = *uip, v = *vip;",
254 "w": " yop[j] = y; uop[j/2] = u; vop[j/2] = v;",
257 "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
258 "w": " yop[j] = y>>8; uop[j/2] = u>>8; vop[j/2] = v>>8;",
263 "r": " int32_t y = *yip, u = *uip, v = *vip;",
264 "w": " yop[j] = y; uop[j/2] = u; vop[j/2] = v;",
267 "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
268 "w": " yop[j] = y>>8; uop[j/2] = u>>8; vop[j/2] = v>>8;",
274 "r": " int32_t y = *yip, u = *uip, v = *vip;",
275 "w": " yop[j] = y; uop[j/2] = u; vop[j/2] = v;",
278 "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
279 "w": " yop[j] = y>>8; uop[j/2] = u>>8; vop[j/2] = v>>8;",
285 "r": " int32_t y = *yip, u = *uip, v = *vip;",
286 "w": " yop[j] = y; uop[j] = u; vop[j] = v;",
289 "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
290 "w": " yop[j] = y>>8; uop[j] = u>>8; vop[j] = v>>8;",
296 "r": " int32_t y = *yip, u = *uip, v = *vip;",
297 "w": " yop[j] = y; uop[j/4] = u; vop[j/4] = v;",
300 "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
301 "w": " yop[j] = y>>8; uop[j/4] = u>>8; vop[j/4] = v>>8;",
307 "r": " int32_t y = *yip, u = *uip, v = *vip;",
308 "w": " yop[j] = y; uop[j/4] = u; vop[j/4] = v;",
311 "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
312 "w": " yop[j] = y>>8; uop[j/4] = u>>8; vop[j/4] = v>>8;",
318 "r": " int r = clp(256,*rip++), g = clp(256,*gip++), b = clp(256,*bip++);",
319 "w": " *rop++ = fclp(r,256); *gop++ = fclp(g,256); *bop++ = fclp(b,256);",
322 "r": " int r = clp(65536,*rip++), g = clp(65536,*gip++), b = clp(65536,*bip++);",
323 "w": " *rop++ = fclp(r,65536); *gop++ = fclp(g,65536); *bop++ = fclp(b,65536);",
326 "r": " float r = *rip++, g = *gip++, b = *bip++;",
327 "w": " *rop++ = r; *gop++ = g; *bop++ = b;",
333 "r": " int g = *rip++, b = *gip++, r = *bip++;",
334 "w": " *rop++ = g; *gop++ = b; *bop++ = r;",
337 "r": " int ig = *rip++, g = (ig<<8) | ig, ib = *gip++, b = (ib<<8) | ib," +
338 " ir = *bip++, r = (ir<<8) | ir;",
339 "w": " *rop++ = g >> 8; *gop++ = b >> 8; *bop++ = r >> 8;",
342 "r": " float g = *rip++/255.f, b = *gip++/255.f, r = *bip++/255.f;",
343 "w": " *rop++ = clp(256,g); *gop++ = clp(256,b); *bop++ = clp(256,r);",
349 "r": " int32_t y = *inp++, u = 0x80, v = 0x80;",
350 "w": " *out++ = y; (void)u; (void)v;",
353 "r": " int32_t iy = *inp++, y = (iy<<8) | iy, u = 0x8000, v = 0x8000;",
354 "w": " *out++ = y>>8; (void)u; (void)v;",
360 "r": " int32_t y = *inp++>>8, u = 0x80, v = 0x80;",
361 "w": " *out++ = (y<<8) | y; (void)u; (void)v;",
364 "r": " int32_t y = *inp++, u = 0x8000, v = 0x8000;",
365 "w": " *out++ = y; (void)u; (void)v;",
372 "r": " z_int a = *inp++;",
376 "r": " z_int a = *inp++; a = (a<<8) | a;",
377 "w": " *out++ = a>>8;",
380 "r": " z_float fa = fclp(*inp++,256);",
381 "w": " *out++ = clp(256,a)",
386 "r": " z_int a = *inp++>>8;",
387 "w": " *out++ = (a<<8) | a;",
390 "r": " z_int a = *inp++;",
394 "r": " z_float fa = fclp(*inp++,65536);",
395 "w": " *out++ = clp(65536,a);",
400 "r": " z_int a = clp(256,*inp++);",
401 "w": " *out++ = fclp(a,256);",
404 "r": " z_int a = clp(65536,*inp++);",
405 "w": " *out++ = fclp(a,65536);",
408 "r": " z_float fa = *inp++;",
409 "w": " *out++ = fa;",
414 "r": " z_int a = clp(256,*aip++);",
415 "w": " *aop++ = fclp(a,256);",
418 "r": " z_int a = clp(65536,*aip++);",
419 "w": " *aop++ = fclp(a,65536);",
422 "r": " z_float fa = *aip++;",
423 "w": " *aop++ = fa;",
430 "w": " *out++ = 0xff;",
434 "w": " *out++ = 0xff;",
438 "w": " *out++ = 0xff;",
444 "w": " *out++ = 0xffff;",
448 "w": " *out++ = 0xffff;",
452 "w": " *out++ = 0xffff;",
458 "w": " *out++ = 1.f;",
462 "w": " *out++ = 1.f;",
466 "w": " *out++ = 1.f;",
469 # alpha blend rgb/black, yuv/black, rgb/bg_color
471 "i8": " r = r*a/0xffu; g = g*a/0xffu; b = b*a/0xffu;",
472 "i16": " r = r*a/0xffffu; g = g*a/0xffffu; b = b*a/0xffffu;",
473 "fp": " r *= fa; g *= fa; b *= fa;",
476 "i8": " z_int a1 = 0xffu-a;\n" +
477 " y = y*a/0xffu; u = (u*a + 0x80u*a1)/0xffu; v = (v*a + 0x80u*a1)/0xffu;",
478 "i16": " z_int a1 = 0xffffu-a;\n" +
479 " y = y*a/0xffffu; u = (u*a + 0x8000u*a1)/0xffffu; v = (v*a + 0x8000u*a1)/0xffffu;",
482 "i8": " int a1 = 0xffu-a;\n" +
483 " r = (r*a + bg_r*a1)/0xffu; g = (g*a + bg_g*a1)/0xffu; b = (b*a + bg_b*a1)/0xffu;",
484 "i16": "int a1 = 0xffffu-a;\n" +
485 " r = (r*a + bg_r*a1)/0xffffu; g = (g*a + bg_g*a1)/0xffffu; b = (b*a + bg_b*a1)/0xffffu;",
486 "fp": " float a1 = 1-fa;\n" +
487 " r = (r*fa + bg_r*a1); g = (g*fa + bg_g*a1); b = (b*fa + bg_b*a1);",
494 dtype = { None: None }
498 def add_cmodel(n, nm, typ=None, *args):
499 global cmodels, bcmodels, layout, dtype, mx_bcmdl
502 if( n > mx_bcmdl ): mx_bcmdl = n
506 def specialize(fr_cmdl, to_cmdl, fn):
508 special[(fr_cmdl, to_cmdl)] = fn
510 add_cmodel( 0, "bc_transparency")
511 add_cmodel( 1, "bc_compressed")
513 add_cmodel( 2, "bc_rgb8", "i8", "rgb8")
514 add_cmodel( 3, "bc_rgb565", "i8", "rgb565")
515 add_cmodel( 4, "bc_bgr565", "i8", "bgr565")
516 add_cmodel( 5, "bc_bgr888", "i8", "bgr888")
517 add_cmodel( 6, "bc_bgr8888", "i8", "bgr8888")
519 add_cmodel( 9, "bc_rgb888", "i8", "rgb888")
520 add_cmodel(10, "bc_rgba8888", "i8", "rgb888", "a8")
521 add_cmodel(20, "bc_argb8888", "i8", "a8", "rgb888")
522 add_cmodel(21, "bc_abgr8888", "i8", "a8", "bgr888")
523 add_cmodel(11, "bc_rgb161616", "i16", "rgb161616")
524 add_cmodel(12, "bc_rgba16161616", "i16", "rgb161616", "a16")
525 add_cmodel(13, "bc_yuv888", "i8", "yuv888")
526 add_cmodel(14, "bc_yuva8888", "i8", "yuv888", "a8")
527 add_cmodel(15, "bc_yuv161616", "i16", "yuv161616")
528 add_cmodel(16, "bc_yuva16161616", "i16", "yuv161616", "a16")
529 add_cmodel(35, "bc_ayuv16161616", "i16", "a16", "yuv161616")
531 add_cmodel(18, "bc_uvy422", "i8", "uyvy8888")
532 add_cmodel(19, "bc_yuv422", "i8", "yuyv8888")
533 add_cmodel(22, "bc_a8")
534 add_cmodel(23, "bc_a16")
535 add_cmodel(31, "bc_a_float")
536 add_cmodel(24, "bc_yuv101010", "i16", "yuv10101010")
537 add_cmodel(25, "bc_vyu888", "i8", "vyu888")
538 add_cmodel(26, "bc_uyva8888", "i8", "uyv888", "a8")
539 add_cmodel(29, "bc_rgb_float", "fp", "rgbfloat")
540 add_cmodel(30, "bc_rgba_float", "fp", "rgbfloat", "afp")
542 add_cmodel( 7, "bc_yuv420p", "i8", "yuv420p")
543 add_cmodel( 8, "bc_yuv422p", "i8", "yuv422p")
544 add_cmodel(27, "bc_yuv444p", "i8", "yuv444p")
545 add_cmodel(17, "bc_yuv411p", "i8", "yuv411p")
546 add_cmodel(28, "bc_yuv410p", "i8", "yuv410p")
547 add_cmodel(32, "bc_rgb_floatp", "fp", "rgbfltp")
548 add_cmodel(33, "bc_rgba_floatp", "fp", "rgbfltp", "afpp")
549 add_cmodel(34, "bc_yuv420pi", "i8", "yuv420pi")
551 add_cmodel(36, "bc_grey8", "i8", "grey8")
552 add_cmodel(37, "bc_grey16", "i16", "grey16")
553 add_cmodel(38, "bc_gbrp", "i8", "gbrp")
555 add_cmodel(39, "bc_rgbx8888", "i8", "rgb888", "x8")
556 add_cmodel(40, "bc_rgbx16161616", "i16", "rgb161616", "x16")
557 add_cmodel(41, "bc_yuvx8888", "i8", "yuv888", "x8")
558 add_cmodel(42, "bc_yuvx16161616", "i16", "yuv161616", "x16")
559 add_cmodel(43, "bc_rgbx_float", "fp", "rgbfloat", "xfp")
561 specialize("bc_rgba8888", "bc_transparency", "XFER_rgba8888_to_transparency")
570 "i8": " z_int a=0xff;",
571 "i16": " z_int a=0xffff;",
572 "fp": " z_float fa=1;",
576 return nm in ["bc_rgba8888", "bc_argb8888", "bc_abgr8888", \
577 "bc_rgba16161616", "bc_yuva8888", "bc_yuva16161616", "bc_ayuv16161616", \
578 "bc_uyva8888", "bc_rgba_float", "bc_rgba_floatp",]
580 def has_bgcolor(fr_cmdl,to_cmdl):
581 return fr_cmdl in ["bc_rgba8888"] and \
582 to_cmdl in ["bc_rgba888", "bc_bgr565", "bc_rgb565", \
583 "bc_bgr888", "bc_rgb888", "bc_bgr8888"]
585 def is_specialized(fr_cmdl,to_cmdl):
587 return special.get((fr_cmdl, to_cmdl)) is not None
590 return nm in [ "bc_rgb8", "bc_rgb565", "bc_bgr565", \
591 "bc_bgr888", "bc_bgr8888", "bc_rgb888", "bc_rgba8888", \
592 "bc_argb8888", "bc_abgr8888", "bc_rgb", "bc_rgb161616", \
593 "bc_rgba16161616", "bc_rgb_float", "bc_rgba_float", \
594 "bc_rgb_floatp", "bc_rgba_floatp", "bc_gbrp", \
595 "bc_rgbx8888", "bc_rgbx16161616", "bc_rgbx_float", ]
598 return nm in [ "bc_yuv888", "bc_yuva8888", "bc_yuv161616", \
599 "bc_yuva16161616", "bc_ayuv16161616", "bc_yuv422", "bc_uvy422", "bc_yuv101010", \
600 "bc_vyu888", "bc_uyva8888", "bc_yuv420p", "bc_yuv420pi", "bc_yuv422p", \
601 "bc_yuv444p", "bc_yuv411p", "bc_yuv410p", "bc_grey8", "bc_grey16", \
602 "bc_yuvx8888", "bc_yuvx16161616", ]
605 return nm in [ "bc_yuv420p", "bc_yuv420pi", "bc_yuv422p", "bc_yuv444p", \
606 "bc_yuv411p", "bc_yuv410p", "bc_rgb_floatp", "bc_rgba_floatp", "bc_gbrp", ]
609 return nm in [ "bc_rgb_float", "bc_rgba_float", "bc_rgbx_float", \
610 "bc_rgb_floatp", "bc_rgba_floatp", ]
612 def gen_xfer_proto(fd, pfx, cls, fr_cmdl, to_cmdl):
614 print("%svoid %sxfer_%s_to_%s" % (pfx, cls, fr_cmdl[3:], to_cmdl[3:]), end=' ', file=fd)
615 ityp = dtype[fr_cmdl]; fr_typ = ctype[ityp];
616 otyp = dtype[to_cmdl]; to_typ = ctype[otyp];
617 print("(unsigned y0, unsigned y1)", end=' ', file=fd)
619 def gen_xfer_fn(fd, fr_cmdl, to_cmdl):
620 global layout, dtype, adata
621 ityp = dtype[fr_cmdl]; otyp = dtype[to_cmdl]
622 if( ityp is None or otyp is None ): return
624 gen_xfer_proto(fd, "", class_qual, fr_cmdl, to_cmdl);
627 # loops / pointer preload
628 in_xfer = "flat" if not is_planar(fr_cmdl) else \
629 fr_cmdl[3:] if is_yuv(fr_cmdl) else \
630 "rgbp" if not has_alpha(fr_cmdl) else "rgbap"
631 out_xfer = "flat" if not is_planar(to_cmdl) else \
632 to_cmdl[3:] if is_yuv(to_cmdl) else \
633 "rgbp" if not has_alpha(to_cmdl) else "rgbap"
634 print(" xfer_%s_row_out(%s) xfer_%s_row_in(%s)" % (out_xfer, ctype[otyp], in_xfer, ctype[ityp]), file=fd)
637 if( is_float(to_cmdl) and is_yuv(fr_cmdl) ):
638 for ic in layout[fr_cmdl]: print("%s" % (base[ic][ityp]['r']), end=' ', file=fd)
640 print("\n float r, g, b; YUV::yuv.yuv_to_rgb_8(r, g, b, y, u, v);", end=' ', file=fd)
641 elif( ityp == "i16" ):
642 print("\n float r, g, b; YUV::yuv.yuv_to_rgb_16(r, g, b, y, u, v);", end=' ', file=fd)
643 if( has_alpha(fr_cmdl) or has_alpha(to_cmdl) ):
644 if( not has_alpha(fr_cmdl) ):
645 print(" z_float fa = 1;", end=' ', file=fd)
646 elif( ityp == "i8" ):
647 print(" float fa = fclp(a,256);", end=' ', file=fd)
648 elif( ityp == "i16" ):
649 print(" float fa = fclp(a,65536);", end=' ', file=fd)
651 for ic in layout[fr_cmdl]: print("%s" % (base[ic][otyp]['r']), end=' ', file=fd)
652 if( has_alpha(to_cmdl) and not has_alpha(fr_cmdl) ):
653 print("%s" % (adata[otyp]), end=' ', file=fd)
656 if( is_rgb(fr_cmdl) and is_yuv(to_cmdl) ):
658 print(" int32_t y, u, v; YUV::yuv.rgb_to_yuv_8(r, g, b, y, u, v);", file=fd)
659 elif( otyp == "i16" ):
660 print(" int32_t y, u, v; YUV::yuv.rgb_to_yuv_16(r, g, b, y, u, v);", file=fd)
661 elif( is_yuv(fr_cmdl) and is_rgb(to_cmdl)):
663 print(" int32_t r, g, b; YUV::yuv.yuv_to_rgb_8(r, g, b, y, u, v);", file=fd)
664 elif( otyp == "i16" ):
665 print(" int32_t r, g, b; YUV::yuv.yuv_to_rgb_16(r, g, b, y, u, v);", file=fd)
667 if( has_bgcolor(fr_cmdl,to_cmdl) ):
668 print("%s" % (base["bbg"][otyp]), file=fd)
669 elif( has_alpha(fr_cmdl) and not has_alpha(to_cmdl) ):
670 if( is_rgb(to_cmdl) ):
671 print("%s" % (base["brgb"][otyp]), file=fd)
672 elif( is_yuv(to_cmdl) ):
673 print("%s" % (base["byuv"][otyp]), file=fd)
675 for oc in layout[to_cmdl]:
676 print("%s" % (base[oc][otyp]['w']), end=' ', file=fd)
677 print("xfer_end", file=fd)
682 class_qual = "BC_Xfer::"
685 xid = "".join([chr(x) if chr(x).isalnum() else '_' for x in range(256)])
686 xid = "__" + xfn.upper()[xfn.rfind("/")+1:].translate(xid) + "__"
687 print("#ifndef %s" % xid, file=fd)
688 print("#define %s" % xid, file=fd)
690 xfd = open("bcxfer.h")
694 for fr_cmdl in cmodels:
695 ityp = dtype[fr_cmdl]
696 for to_cmdl in cmodels:
697 otyp = dtype[to_cmdl]
698 if( is_specialized(fr_cmdl, to_cmdl) ):
699 print(" void %s(unsigned y0, unsigned y1);" % (special[(fr_cmdl, to_cmdl)]), file=fd)
701 if( ityp is None or otyp is None ): continue
702 gen_xfer_proto(fd, " ", "", fr_cmdl, to_cmdl);
704 # end of class definition
707 print("#endif", file=fd)
709 xfn = xfn[:xfn.rfind(".h")]
712 for fr_cmdl in cmodels:
713 fd = open(xfn + "_" + fr_cmdl + ".C", "w")
714 print("#include \"xfer.h\"", file=fd)
716 for to_cmdl in cmodels:
717 gen_xfer_fn(fd, fr_cmdl, to_cmdl)
720 fd = open(xfn + ".C", "w")
722 print("#include \"xfer.h\"", file=fd)
724 print("void %sxfer()" % class_qual, file=fd)
727 print(" static xfer_fn xfns[%d][%d] = {" % (mx_no, mx_no), file=fd)
728 for fr_no in range(mx_no):
729 fr_cmdl = bcmodels.get(fr_no)
730 ityp = dtype[fr_cmdl]
731 print(" { // %s" % (fr_cmdl.upper() if ityp else "None"), file=fd)
733 for to_no in range(mx_no):
734 to_cmdl = bcmodels.get(to_no)
735 otyp = dtype[to_cmdl]
736 xfn = special[(fr_cmdl, to_cmdl)] if( is_specialized(fr_cmdl, to_cmdl) ) else \
737 "xfer_%s_to_%s" % (fr_cmdl[3:], to_cmdl[3:]) if ( ityp and otyp ) else None
738 if( n > 72 ): print("", file=fd); n = 0
739 if( n == 0 ): print(" ", end=' ', file=fd); n += 4
740 fn = "&%s%s" % (class_qual, xfn) if( xfn ) else "0"
741 print("%s, " % (fn), end=' ', file=fd)
743 print("}, ", file=fd)
744 print(" }; ", file=fd)
745 print(" xfn = xfns[in_colormodel][out_colormodel];", file=fd)
746 print(" xfer_slices(out_w*out_h/0x80000+1);", file=fd)
749 print("#include \"bcxfer.C\"", file=fd)