X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fguicast%2Fbccmdl.py;h=3f7709cc190c1ee1ab679aa1981dc6e2d1db28dc;hb=a88121d876acc81c5a28dbd2cc71e7c6856e2ac0;hp=2850fe503ad810865b806c0091aedd2bdc90b57b;hpb=30bdb85eb33a8ee7ba675038a86c6be59c43d7bd;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/guicast/bccmdl.py b/cinelerra-5.1/guicast/bccmdl.py
index 2850fe50..3f7709cc 100755
--- a/cinelerra-5.1/guicast/bccmdl.py
+++ b/cinelerra-5.1/guicast/bccmdl.py
@@ -3,12 +3,12 @@
 base = {
   "rgb8": {
     "i8": {
-      "r": " uint32_t in = *inp, r = ((in>>6)&3)*0x55u, g = ((in>>3)&7)*0x24u, b = (in&7)*0x24u;",
+      "r": " uint32_t in = *inp; int r = ((in>>6)&3)*0x55u, g = ((in>>3)&7)*0x24u, b = (in&7)*0x24u;",
       "w": " uint32_t ot = (r&0xc0u) | ((g>>2)&0x38u) | ((b>>5)&0x07u);\n" +
            " *out++ = ot;",
     },
     "i16": {
-      "r": " uint32_t in = *inp, r = ((in>>6)&3)*0x5555u, g = ((in>>3)&7)*0x2492u, b = (in&7)*0x2492u;",
+      "r": " uint32_t in = *inp; int r = ((in>>6)&3)*0x5555u, g = ((in>>3)&7)*0x2492u, b = (in&7)*0x2492u;",
       "w": " uint32_t ot = ((r>>8)&0xc0u) | ((g>>10) & 0x38u) >> 2) | ((b>>13)&0x07u);\n" +
            " *out++ = ot;",
     },
@@ -44,7 +44,8 @@ base = {
       "w": " *out++ = r; *out++ = g; *out++ = b;",
     },
     "i16": {
-      "r": " int r = *inp++*0x101u, g = *inp++*0x101u, b = *inp++*0x101u;",
+      "r": " int r = *inp++, g = *inp++, b = *inp++;\n" +
+           " r = (r<<8) | r;  g = (g<<8) | g;  b = (b<<8) | b;",
       "w": " *out++ = r>>8; *out++ = g>>8; *out++ = b>>8;",
     },
     "fp": {
@@ -55,7 +56,7 @@ base = {
   "rgb161616": {
     "i8": {
       "r": " int r = *inp++>>8, g = *inp++>>8, b = *inp++>>8;",
-      "w": " *out++ = r*0x101u; *out++ = g*0x101u; *out++ = b*0x101u;",
+      "w": " *out++ = (r<<8) | r;  *out++ = (g<<8) | g;  *out++ = (b<<8) | b;"
     },
     "i16": {
       "r": " int r = *inp++, g = *inp++, b = *inp++;",
@@ -107,8 +108,9 @@ base = {
       "w": " *out++ = b; *out++ = g; *out++ = r;",
     },
     "i16": {
-      "r": " int b = *inp++*0x101u, g = *inp++*0x101u, r = *inp++*0x101u;",
-      "w": " *out.16++ = b>>8; *out.16++ = g>>8; *out.16++ = r>>8;",
+      "r": " int b = *inp++, g = *inp++, r = *inp++;\n" +
+           " b = (b<<8) | b;  g = (g<<8) | g;  r = (r<<8) | r;",
+      "w": " *out++ = b>>8; *out++ = g>>8; *out++ = r>>8;",
     },
     "fp": {
       "r": " float b = fclp(*inp++,256), g=fclp(*inp++,256), r = fclp(*inp++,256);",
@@ -121,7 +123,8 @@ base = {
       "w": " *out++ = b; *out++ = g; *out++ = r; ++out;",
     },
     "i16": {
-      "r": " int b = *inp++*0x101u, g = *inp++*0x101u, r = *inp++*0x101u;",
+      "r": " int b = *inp++, g = *inp++, r = *inp++;\n" +
+           " b = (b<<8) | b;  g = (g<<8) | g;  r = (r<<8) | r;",
       "w": " *out++ = b>>8; *out++ = g>>8; *out++ = r>>8; ++out;",
     },
     "fp": {
@@ -132,7 +135,7 @@ base = {
   "bgr161616": {
     "i8": {
       "r": " int b = *inp++>>8, g = *inp++>>8, r = *inp++>>8;",
-      "w": " *out++ = b*0x101u; *out++ = g*0x101u; *out++ = r*0x101u;",
+      "w": " *out++ = (r<<8) | r;  *out++ = (g<<8) | g;  *out++ = (b<<8) | b;"
     },
     "i16": {
       "r": " int b = *inp++, g = *inp++, r = *inp++;",
@@ -160,33 +163,33 @@ base = {
 
   "yuv888": {
     "i8": {
-      "r": " int32_t y = *inp++*0x010101u, u = *inp++, v = *inp++;",
+      "r": " int32_t y = *inp++, u = *inp++, v = *inp++;",
       "w": " *out++ = y; *out++ = u; *out++ = v;",
     },
     "i16": {
-      "r": " int32_t y = *inp++*0x010101u, u = *inp++<<8, v = *inp++<<8;",
+      "r": " int32_t iy = *inp++, y = (iy<<8) | iy, u = *inp++<<8, v = *inp++<<8;",
       "w": " *out++ = y>>8; *out++ = u>>8; *out++ = v>>8;",
     },
   },
   "yuv161616": {
     "i8": {
-      "r": " int32_t iy = *inp++, y = (iy<<8) | (iy>>8), u = *inp++>>8, v = *inp++>>8;",
-      "w": " *out++ = y<<8; *out++ = u<<8; *out++ = v<<8;",
+      "r": " int32_t y = *inp++>>8, u = *inp++>>8, v = *inp++>>8;",
+      "w": " *out++ = (y<<8) | y; *out++ = u<<8; *out++ = v<<8;",
     },
     "i16": {
-      "r": " int32_t iy = *inp++, y = (iy<<8) | (iy>>8), u = *inp++, v = *inp++;",
+      "r": " int32_t y = *inp++, u = *inp++, v = *inp++;",
       "w": " *out++ = y; *out++ = u; *out++ = v;",
     },
   },
 
   "yuyv8888": {
     "i8": {
-      "r": " int32_t iy = inp[(i&1)<<1], y = iy*0x010101u, u = inp[1], v = inp[3];",
+      "r": " int32_t y = inp[(j&1)<<1], u = inp[1], v = inp[3];",
       "w": " if( !(j&1) ) { *out++ = y; *out = u; out[2] = v; }\n" +
            " else { *out++ = u; *out++= y; *out++ = v; }",
     },
     "i16": {
-      "r": " int32_t iy = inp[(i&1)<<1], y = iy*0x010101u, u = inp[1]<<8, v = inp[3]<<8;",
+      "r": " int32_t iy = inp[(j&1)<<1], y = (iy<<8) | iy, u = inp[1]<<8, v = inp[3]<<8;",
       "w": " if( !(j&1) ) { *out++ = y>>8; *out = u>>8; out[2] = v>>8; }\n" +
            " else { *out++ = u>>8; *out++= y>>8; *out++ = v>>8; }",
     },
@@ -194,12 +197,12 @@ base = {
 
   "uyvy8888": {
     "i8": {
-      "r": " int32_t u = inp[0], iy = inp[((i&1)<<1)+1], y = iy*0x010101u, v = inp[2];",
+      "r": " int32_t u = inp[0], y = inp[((j&1)<<1)+1], v = inp[2];",
       "w": " if( !(j&1) ) { *out++ = u; *out++ = y; *out++ = v; *out = y; }\n" +
            " else { *out++= y; }",
     },
     "i16": {
-      "r": " int32_t u = inp[0]<<8, iy = inp[((i&1)<<1)+1], y = iy*0x010101u, v = inp[2]<<8;",
+      "r": " int32_t u = inp[0]<<8, iy = inp[((j&1)<<1)+1], y = (iy<<8) | iy, v = inp[2]<<8;",
       "w": " if( !(j&1) ) { *out++ = u>>8; *out++ = y>>8; *out++ = v>>8; *out = y>>8; }\n" +
            " else { *out++= y>>8; }",
     },
@@ -208,13 +211,13 @@ base = {
   "yuv10101010": {
     "i8": {
       "r": " uint32_t it = *(uint32_t*)inp;\n" +
-           " int32_t y = ((it>>22)&0x3ffu)*0x4010u, u = (it>>14)&0xffu, v = (it>>4)&0xffu;",
+           " int32_t y = (it>>24)&0xffu, u = (it>>14)&0xffu, v = (it>>4)&0xffu;",
       "w": " uint32_t ot = (y<<24) | (u<<14) | (v<<4);\n" +
            " *(uint32_t*)out = ot; out += sizeof(uint32_t)/sizeof(*out);",
     },
     "i16": {
       "r": " uint32_t it = *(uint32_t*)inp;\n" +
-           " int32_t y = ((it>>22)&0x3ffu)*0x4010u, u = (it>>6)&0xffc0u, v = (it<<4)&0xffc0u;",
+           " int32_t y = (it>>16)&0xffc0u, u = (it>>6)&0xffc0u, v = (it<<4)&0xffc0u;",
       "w": " uint32_t ot = ((y&0xffc0u)<<16) | ((u&0xffc0u)<<6) | ((v&0xffc0u)>>4);\n" +
            " *(uint32_t*)out = ot; out += sizeof(uint32_t)/sizeof(*out);",
     },
@@ -222,77 +225,87 @@ base = {
 
   "vyu888": {
     "i8": {
-      "r": " int32_t v = *inp++, y = *inp++*0x010101u, u = *inp++;",
+      "r": " int32_t v = *inp++, y = *inp++, u = *inp++;",
       "w": " *out++ = v; *out++ = y; *out++ = u;",
     },
     "i16": {
-      "r": " int32_t v = *inp++<<8, y = *inp++*0x010101u, u = *inp++<<8;",
+      "r": " int32_t v = *inp++<<8, iy = *inp++, y = (iy<<8) | iy, u = *inp++<<8;",
       "w": " *out++ = v>>8; *out++ = y>>8; *out++ = u>>8;",
     },
   },
 
   "uyv888": {
     "i8": {
-      "r": " int32_t u = *inp++, y = *inp++*0x010101u, v = *inp++;",
+      "r": " int32_t u = *inp++, y = *inp++, v = *inp++;",
       "w": " *out++ = u; *out++ = y; *out++ = v;",
     },
     "i16": {
-      "r": " int32_t u = *inp++<<8, y = *inp++*0x010101u, v = *inp++<<8;",
+      "r": " int32_t u = *inp++<<8, iy = *inp++, y = (iy<<8) | iy, v = *inp++<<8;",
       "w": " *out++ = u>>8; *out++ = y>>8; *out++ = v>>8;",
     },
   },
 
   "yuv420p": {
     "i8": {
-      "r": " int32_t y = *yip*0x010101u, u = *uip, v = *vip;",
+      "r": " int32_t y = *yip, u = *uip, v = *vip;",
       "w": " yop[j] = y;  uop[j/2] = u;  vop[j/2] = v;",
     },
     "i16": {
-      "r": " int32_t y = *yip*0x010101u, u = *uip<<8, v = *vip<<8;",
+      "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
+      "w": " yop[j] = y>>8;  uop[j/2] = u>>8;  vop[j/2] = v>>8;",
+    },
+  },
+  "yuv420pi": {
+    "i8": {
+      "r": " int32_t y = *yip, u = *uip, v = *vip;",
+      "w": " yop[j] = y;  uop[j/2] = u;  vop[j/2] = v;",
+    },
+    "i16": {
+      "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
       "w": " yop[j] = y>>8;  uop[j/2] = u>>8;  vop[j/2] = v>>8;",
     },
   },
 
   "yuv422p": {
     "i8": {
-      "r": " int32_t y = *yip*0x010101u, u = *uip, v = *vip;",
+      "r": " int32_t y = *yip, u = *uip, v = *vip;",
       "w": " yop[j] = y;  uop[j/2] = u;  vop[j/2] = v;",
     },
     "i16": {
-      "r": " int32_t y = *yip*0x010101u, u = *uip<<8, v = *vip<<8;",
+      "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
       "w": " yop[j] = y>>8;  uop[j/2] = u>>8;  vop[j/2] = v>>8;",
     },
   },
 
   "yuv444p": {
     "i8": {
-      "r": " int32_t y = *yip*0x010101u, u = *uip, v = *vip;",
+      "r": " int32_t y = *yip, u = *uip, v = *vip;",
       "w": " yop[j] = y;  uop[j] = u;  vop[j] = v;",
     },
     "i16": {
-      "r": " int32_t y = *yip*0x010101u, u = *uip<<8, v = *vip<<8;",
+      "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
       "w": " yop[j] = y>>8;  uop[j] = u>>8;  vop[j] = v>>8;",
     },
   },
 
   "yuv411p": {
     "i8": {
-      "r": " int32_t y = *yip*0x010101u, u = *uip, v = *vip;",
+      "r": " int32_t y = *yip, u = *uip, v = *vip;",
       "w": " yop[j] = y;  uop[j/4] = u;  vop[j/4] = v;",
     },
     "i16": {
-      "r": " int32_t y = *yip*0x010101u, u = *uip<<8, v = *vip<<8;",
+      "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
       "w": " yop[j] = y>>8;  uop[j/4] = u>>8;  vop[j/4] = v>>8;",
     },
   },
 
   "yuv410p": {
     "i8": {
-      "r": " int32_t y = *yip*0x010101u, u = *uip, v = *vip;",
+      "r": " int32_t y = *yip, u = *uip, v = *vip;",
       "w": " yop[j] = y;  uop[j/4] = u;  vop[j/4] = v;",
     },
     "i16": {
-      "r": " int32_t y = *yip*0x010101u, u = *uip<<8, v = *vip<<8;",
+      "r": " int32_t iy = *yip, y = (iy<<8) | iy, u = *uip<<8, v = *vip<<8;",
       "w": " yop[j] = y>>8;  uop[j/4] = u>>8;  vop[j/4] = v>>8;",
     },
   },
@@ -312,6 +325,28 @@ base = {
     },
   },
 
+  "grey8": {
+    "i8": {
+      "r": " int32_t y = *inp++, u = 0x80, v = 0x80;",
+      "w": " *out++ = y; (void)u; (void)v;",
+    },
+    "i16": {
+      "r": " int32_t iy = *inp++, y = (iy<<8) | iy, u = 0x8000, v = 0x8000;",
+      "w": " *out++ = y>>8; (void)u; (void)v;",
+    },
+  },
+
+  "grey16": {
+    "i8": {
+      "r": " int32_t y = *inp++>>8, u = 0x80, v = 0x80;",
+      "w": " *out++ = (y<<8) | y; (void)u; (void)v;",
+    },
+    "i16": {
+      "r": " int32_t y = *inp++, u = 0x8000, v = 0x8000;",
+      "w": " *out++ = y; (void)u; (void)v;",
+    },
+  },
+
   # alpha component
   "a8": {
     "i8": {
@@ -319,7 +354,7 @@ base = {
       "w": " *out++ = a;",
     },
     "i16": {
-      "r": " z_int a = *inp++<<8;",
+      "r": " z_int a = *inp++; a = (a<<8) | a;",
       "w": " *out++ = a>>8;",
     },
     "fp": {
@@ -330,7 +365,7 @@ base = {
   "a16": {
     "i8": {
       "r": " z_int a = *inp++>>8;",
-      "w": " *out++ = a<<8;",
+      "w": " *out++ = (a<<8) | a;",
     },
     "i16": {
       "r": " z_int a = *inp++;",
@@ -392,13 +427,17 @@ base = {
 }
 
 cmodels = []
+bcmodels = {}
 layout = {}
-dtype = {}
+dtype = { None: None }
 special = {}
+mx_bcmdl = -1
 
-def add_cmodel(nm, typ=None, *args):
-  global cmodels, layout, dtype
+def add_cmodel(n, nm, typ=None, *args):
+  global cmodels, bcmodels, layout, dtype, mx_bcmdl
   cmodels += [nm,]
+  bcmodels[n] = nm
+  if( n > mx_bcmdl ): mx_bcmdl = n
   dtype[nm] = typ
   layout[nm] = args
 
@@ -406,44 +445,49 @@ def specialize(fr_cmdl, to_cmdl, fn):
   global special
   special[(fr_cmdl, to_cmdl)] = fn
 
-add_cmodel("bc_transparency")
-add_cmodel("bc_compressed")
-
-add_cmodel("bc_rgb8", "i8", "rgb8")
-add_cmodel("bc_rgb565", "i8", "rgb565")
-add_cmodel("bc_bgr565", "i8", "bgr565")
-add_cmodel("bc_bgr888", "i8", "bgr888")
-add_cmodel("bc_bgr8888", "i8", "bgr8888")
-
-add_cmodel("bc_rgb888", "i8", "rgb888")
-add_cmodel("bc_rgba8888", "i8", "rgb888", "a8")
-add_cmodel("bc_argb8888", "i8", "a8", "rgb888")
-add_cmodel("bc_abgr8888", "i8", "a8", "bgr888")
-add_cmodel("bc_rgb161616", "i16", "rgb161616")
-add_cmodel("bc_rgba16161616", "i16", "rgb161616", "a16")
-add_cmodel("bc_yuv888", "i8", "yuv888")
-add_cmodel("bc_yuva8888", "i8", "yuv888", "a8")
-add_cmodel("bc_yuv161616", "i16", "yuv161616")
-add_cmodel("bc_yuva16161616", "i16", "yuv161616", "a16")
-
-add_cmodel("bc_yuv422", "i8", "yuyv8888")
-add_cmodel("bc_uvy422", "i8", "uyvy8888")
-add_cmodel("bc_a8")
-add_cmodel("bc_a16")
-add_cmodel("bc_a_float")
-add_cmodel("bc_yuv101010", "i16", "yuv10101010")
-add_cmodel("bc_vyu888", "i8", "vyu888")
-add_cmodel("bc_uyva8888", "i8", "uyv888", "a8")
-add_cmodel("bc_rgb_float", "fp", "rgbfloat")
-add_cmodel("bc_rgba_float", "fp", "rgbfloat", "afp")
-
-add_cmodel("bc_yuv420p", "i8", "yuv420p")
-add_cmodel("bc_yuv422p", "i8", "yuv422p")
-add_cmodel("bc_yuv444p", "i8", "yuv444p")
-add_cmodel("bc_yuv411p", "i8", "yuv411p")
-add_cmodel("bc_yuv410p", "i8", "yuv410p")
-add_cmodel("bc_rgb_floatp", "fp", "rgbfltp")
-add_cmodel("bc_rgba_floatp", "fp", "rgbfltp", "afpp")
+add_cmodel( 0, "bc_transparency")
+add_cmodel( 1, "bc_compressed")
+
+add_cmodel( 2, "bc_rgb8", "i8", "rgb8")
+add_cmodel( 3, "bc_rgb565", "i8", "rgb565")
+add_cmodel( 4, "bc_bgr565", "i8", "bgr565")
+add_cmodel( 5, "bc_bgr888", "i8", "bgr888")
+add_cmodel( 6, "bc_bgr8888", "i8", "bgr8888")
+
+add_cmodel( 9, "bc_rgb888", "i8", "rgb888")
+add_cmodel(10, "bc_rgba8888", "i8", "rgb888", "a8")
+add_cmodel(20, "bc_argb8888", "i8", "a8", "rgb888")
+add_cmodel(21, "bc_abgr8888", "i8", "a8", "bgr888")
+add_cmodel(11, "bc_rgb161616", "i16", "rgb161616")
+add_cmodel(12, "bc_rgba16161616", "i16", "rgb161616", "a16")
+add_cmodel(13, "bc_yuv888", "i8", "yuv888")
+add_cmodel(14, "bc_yuva8888", "i8", "yuv888", "a8")
+add_cmodel(15, "bc_yuv161616", "i16", "yuv161616")
+add_cmodel(16, "bc_yuva16161616", "i16", "yuv161616", "a16")
+add_cmodel(35, "bc_ayuv16161616", "i16", "a16", "yuv161616")
+
+add_cmodel(18, "bc_uvy422", "i8", "uyvy8888")
+add_cmodel(19, "bc_yuv422", "i8", "yuyv8888")
+add_cmodel(22, "bc_a8")
+add_cmodel(23, "bc_a16")
+add_cmodel(31, "bc_a_float")
+add_cmodel(24, "bc_yuv101010", "i16", "yuv10101010")
+add_cmodel(25, "bc_vyu888", "i8", "vyu888")
+add_cmodel(26, "bc_uyva8888", "i8", "uyv888", "a8")
+add_cmodel(29, "bc_rgb_float", "fp", "rgbfloat")
+add_cmodel(30, "bc_rgba_float", "fp", "rgbfloat", "afp")
+
+add_cmodel( 7, "bc_yuv420p", "i8", "yuv420p")
+add_cmodel( 8, "bc_yuv422p", "i8", "yuv422p")
+add_cmodel(27, "bc_yuv444p", "i8", "yuv444p")
+add_cmodel(17, "bc_yuv411p", "i8", "yuv411p")
+add_cmodel(28, "bc_yuv410p", "i8", "yuv410p")
+add_cmodel(32, "bc_rgb_floatp", "fp", "rgbfltp")
+add_cmodel(33, "bc_rgba_floatp", "fp", "rgbfltp", "afpp")
+add_cmodel(34, "bc_yuv420pi", "i8", "yuv420pi")
+
+add_cmodel(36, "bc_grey8", "i8", "grey8")
+add_cmodel(37, "bc_grey16", "i16", "grey16")
 
 specialize("bc_rgba8888", "bc_transparency", "XFER_rgba8888_to_transparency")
 
@@ -461,7 +505,7 @@ adata = {
 
 def has_alpha(nm):
   return nm in ["bc_rgba8888", "bc_argb8888", "bc_abgr8888", \
-    "bc_rgba16161616", "bc_yuva8888", "bc_yuva16161616", \
+    "bc_rgba16161616", "bc_yuva8888", "bc_yuva16161616", "bc_ayuv16161616", \
     "bc_uyva8888", "bc_rgba_float", "bc_rgba_floatp",]
 
 def has_bgcolor(fr_cmdl,to_cmdl):
@@ -482,12 +526,12 @@ def is_rgb(nm):
 
 def is_yuv(nm):
   return nm in [ "bc_yuv888", "bc_yuva8888", "bc_yuv161616", \
-    "bc_yuva16161616", "bc_yuv422", "bc_uvy422", "bc_yuv101010", \
-    "bc_vyu888", "bc_uyva8888", "bc_yuv420p", "bc_yuv422p", \
-    "bc_yuv444p", "bc_yuv411p", "bc_yuv410p", ]
+    "bc_yuva16161616", "bc_ayuv16161616", "bc_yuv422", "bc_uvy422", "bc_yuv101010", \
+    "bc_vyu888", "bc_uyva8888", "bc_yuv420p", "bc_yuv420pi", "bc_yuv422p", \
+    "bc_yuv444p", "bc_yuv411p", "bc_yuv410p", "bc_grey8", "bc_grey16" ]
 
 def is_planar(nm):
-  return nm in [ "bc_yuv420p", "bc_yuv422p", "bc_yuv444p", \
+  return nm in [ "bc_yuv420p", "bc_yuv420pi", "bc_yuv422p", "bc_yuv444p", \
     "bc_yuv411p", "bc_yuv410p", "bc_rgb_floatp", "bc_rgba_floatp", ]
 
 def is_float(nm):
@@ -498,7 +542,7 @@ def gen_xfer_proto(pfx, cls, fr_cmdl, to_cmdl):
   print "%svoid %sxfer_%s_to_%s" % (pfx, cls, fr_cmdl[3:], to_cmdl[3:]),
   ityp = dtype[fr_cmdl];  fr_typ = ctype[ityp];
   otyp = dtype[to_cmdl];  to_typ = ctype[otyp];
-  print "()",
+  print "(unsigned y0, unsigned y1)",
 
 def gen_xfer_fn(fr_cmdl, to_cmdl):
   global layout, dtype, adata
@@ -517,9 +561,9 @@ def gen_xfer_fn(fr_cmdl, to_cmdl):
   if( is_float(to_cmdl) and is_yuv(fr_cmdl) ):
     for ic in layout[fr_cmdl]: print "%s" % (base[ic][ityp]['r']),
     if( ityp == "i8" ):
-      print "\n float fy = y/16777215.f, r, g, b; YUV_TO_FLOAT(fy, u, v, r, g, b);",
+      print "\n float r, g, b; YUV::yuv.yuv_to_rgb_8(r, g, b, y, u, v);",
     elif( ityp == "i16" ):
-      print "\n float fy = y/16777215.f, r, g, b; YUV16_TO_RGB_FLOAT(fy, u, v, r, g, b);",
+      print "\n float r, g, b; YUV::yuv.yuv_to_rgb_16(r, g, b, y, u, v);",
     if( has_alpha(fr_cmdl) or has_alpha(to_cmdl) ):
       if( not has_alpha(fr_cmdl) ):
         print " z_float fa = 1;",
@@ -535,19 +579,14 @@ def gen_xfer_fn(fr_cmdl, to_cmdl):
   # xfer
   if( is_rgb(fr_cmdl) and is_yuv(to_cmdl) ):
     if( otyp == "i8" ):
-      print " int32_t y, u, v;  RGB_TO_YUV(y, u, v, r, g, b);"
+      print " int32_t y, u, v;  YUV::yuv.rgb_to_yuv_8(r, g, b, y, u, v);"
     elif( otyp == "i16" ):
-      print " int32_t y, u, v;  RGB_TO_YUV16(y, u, v, r, g, b);"
+      print " int32_t y, u, v;  YUV::yuv.rgb_to_yuv_16(r, g, b, y, u, v);"
   elif( is_yuv(fr_cmdl) and is_rgb(to_cmdl)):
     if( otyp == "i8" ):
-      print " int32_t r, g, b;  YUV_TO_RGB(y, u, v, r, g, b);"
+      print " int32_t r, g, b;  YUV::yuv.yuv_to_rgb_8(r, g, b, y, u, v);"
     elif( otyp == "i16" ):
-      print " int32_t r, g, b;  YUV_TO_RGB16(y, u, v, r, g, b);"
-  elif( is_yuv(fr_cmdl) and is_yuv(to_cmdl) ):
-    if( otyp == "i8" ):
-      print " y >>= 16;",
-    elif( otyp == "i16" ):
-      print " y >>= 8;",
+      print " int32_t r, g, b;  YUV::yuv.yuv_to_rgb_16(r, g, b, y, u, v);"
   # blend
   if( has_bgcolor(fr_cmdl,to_cmdl) ):
     print "%s" % (base["bbg"][otyp])
@@ -574,7 +613,7 @@ for fr_cmdl in cmodels:
   for to_cmdl in cmodels:
     otyp = dtype[to_cmdl]
     if( is_specialized(fr_cmdl, to_cmdl) ):
-      print "  void %s();" % (special[(fr_cmdl, to_cmdl)])
+      print "  void %s(unsigned y0, unsigned y1);" % (special[(fr_cmdl, to_cmdl)])
       continue
     if( ityp is None or otyp is None ): continue
     gen_xfer_proto("  ", "", fr_cmdl, to_cmdl);
@@ -592,24 +631,27 @@ for fr_cmdl in cmodels:
 print ""
 print "void %sxfer()" % class_qual
 print "{"
-print "  switch(in_colormodel) {"
-for fr_cmdl in cmodels:
+mx_no = mx_bcmdl + 1
+print "  static xfer_fn xfns[%d][%d] = {" % (mx_no, mx_no)
+for fr_no in range(mx_no):
+  fr_cmdl = bcmodels.get(fr_no)
   ityp = dtype[fr_cmdl]
-  if( ityp is None ):
-    if( not fr_cmdl in [it[0] for it in special] ): continue
-  print "  case %s:" % (fr_cmdl.upper())
-  print "    switch(out_colormodel) {"
-  for to_cmdl in cmodels:
-    if( is_specialized(fr_cmdl, to_cmdl) ):
-      print "    case %s: %s(); break;" % (to_cmdl.upper(), special[(fr_cmdl, to_cmdl)])
-      continue
+  print "  { // %s" % (fr_cmdl.upper() if ityp else "None")
+  n = 0
+  for to_no in range(mx_no):
+    to_cmdl = bcmodels.get(to_no)
     otyp = dtype[to_cmdl]
-    if( ityp is None or otyp is None ): continue
-    print "    case %s:" % (to_cmdl.upper()),
-    print "xfer_%s_to_%s();  break;" % (fr_cmdl[3:], to_cmdl[3:])
-  print "    }"
-  print "    break;"
-print "  }"
+    xfn = special[(fr_cmdl, to_cmdl)] if( is_specialized(fr_cmdl, to_cmdl) ) else \
+      "xfer_%s_to_%s" % (fr_cmdl[3:], to_cmdl[3:]) if ( ityp and otyp ) else None
+    if( n > 72 ): print ""; n = 0
+    if( n == 0 ): print "   ",; n += 4
+    fn = "&%s%s" % (class_qual, xfn) if( xfn ) else "0"
+    print "%s, " % (fn),
+    n += len(fn) + 3
+  print "}, "
+print "  }; "
+print "  xfn = xfns[in_colormodel][out_colormodel];"
+print "  xfer_slices(out_w*out_h/0x80000+1);"
 print "}"
 print ""
 print "#include \"xfer.C\""