X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fguicast%2Fxfer.h;h=508f977bdd949726c460d2f0368f9b1dad57f2bb;hb=a88121d876acc81c5a28dbd2cc71e7c6856e2ac0;hp=e6e0aba40b52a5bb365441d23e6aac3487c10b2d;hpb=9df45f6232e108a5f36ba415ff7da8a51ca9dbdc;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/guicast/xfer.h b/cinelerra-5.1/guicast/xfer.h
index e6e0aba4..508f977b 100644
--- a/cinelerra-5.1/guicast/xfer.h
+++ b/cinelerra-5.1/guicast/xfer.h
@@ -22,65 +22,6 @@ static inline float fclp(float v, const int n) {
 ZTYP(int);
 ZTYP(float);
 
-// All variables are unsigned
-// y -> 24 bits u, v, -> 8 bits r, g, b -> 8 bits
-#define YUV_TO_RGB(y, u, v, r, g, b) \
-{ \
-	(r) = ((y + vtor_tab[v]) >> 16); \
-	(g) = ((y + utog_tab[u] + vtog_tab[v]) >> 16); \
-	(b) = ((y + utob_tab[u]) >> 16); \
-	CLAMP(r, 0, 0xff); CLAMP(g, 0, 0xff); CLAMP(b, 0, 0xff); \
-}
-
-// y -> 0 - 1 float
-// u, v, -> 8 bits
-// r, g, b -> float
-#define YUV_TO_FLOAT(y, u, v, r, g, b) \
-{ \
-	(r) = y + vtor_float_tab[v]; \
-	(g) = y + utog_float_tab[u] + vtog_float_tab[v]; \
-	(b) = y + utob_float_tab[u]; \
-}
-
-// y -> 0 - 1 float
-// u, v, -> 16 bits
-// r, g, b -> float
-#define YUV16_TO_RGB_FLOAT(y, u, v, r, g, b) \
-{ \
-	(r) = y + v16tor_float_tab[v]; \
-	(g) = y + u16tog_float_tab[u] + v16tog_float_tab[v]; \
-	(b) = y + u16tob_float_tab[u]; \
-}
-
-// y -> 24 bits   u, v-> 16 bits
-#define YUV_TO_RGB16(y, u, v, r, g, b) \
-{ \
-	(r) = ((y + vtor_tab16[v]) >> 8); \
-	(g) = ((y + utog_tab16[u] + vtog_tab16[v]) >> 8); \
-	(b) = ((y + utob_tab16[u]) >> 8); \
-	CLAMP(r, 0, 0xffff); CLAMP(g, 0, 0xffff); CLAMP(b, 0, 0xffff); \
-}
-
-
-
-
-#define RGB_TO_YUV(y, u, v, r, g, b) \
-{ \
-	y = ((rtoy_tab[r] + gtoy_tab[g] + btoy_tab[b]) >> 16); \
-	u = ((rtou_tab[r] + gtou_tab[g] + btou_tab[b]) >> 16); \
-	v = ((rtov_tab[r] + gtov_tab[g] + btov_tab[b]) >> 16); \
-	CLAMP(y, 0, 0xff); CLAMP(u, 0, 0xff); CLAMP(v, 0, 0xff); \
-}
-
-// r, g, b -> 16 bits
-#define RGB_TO_YUV16(y, u, v, r, g, b) \
-{ \
-	y = ((rtoy_tab16[r] + gtoy_tab16[g] + btoy_tab16[b]) >> 8); \
-	u = ((rtou_tab16[r] + gtou_tab16[g] + btou_tab16[b]) >> 8); \
-	v = ((rtov_tab16[r] + gtov_tab16[g] + btov_tab16[b]) >> 8); \
-	CLAMP(y, 0, 0xffff); CLAMP(u, 0, 0xffff); CLAMP(v, 0, 0xffff); \
-}
-
 
 #define xfer_flat_row_out(oty_t) \
   for( unsigned i=y0; i<y1; ++i ) { \
@@ -103,9 +44,35 @@ ZTYP(float);
     oty_t *vop = (oty_t *)(out_vp + out_rofs); \
 
 #define xfer_yuv420p_row_in(ity_t) \
-    int in_rofs = row_table[i] * total_in_w; \
+    int in_r = row_table[i]; \
+    int in_rofs = in_r * total_in_w; \
     uint8_t *yip_row = in_yp + in_rofs; \
-    in_rofs = row_table[i] / 2 * total_in_w / 2; \
+    in_rofs = in_r / 2 * total_in_w / 2; \
+    uint8_t *uip_row = in_up + in_rofs; \
+    uint8_t *vip_row = in_vp + in_rofs; \
+    for( unsigned j=0; j<out_w; ++j ) { \
+      int in_ofs = column_table[j]; \
+      ity_t *yip = (ity_t *)(yip_row + in_ofs); \
+      in_ofs /= 2; \
+      ity_t *uip = (ity_t *)(uip_row + in_ofs); \
+      ity_t *vip = (ity_t *)(vip_row + in_ofs); \
+
+// yuv420pi  2x2
+#define xfer_yuv420pi_row_out(oty_t) \
+  for( unsigned i=y0; i<y1; ++i ) { \
+    int out_rofs = i * total_out_w + out_x; \
+    oty_t *yop = (oty_t *)(out_yp + out_rofs); \
+    int ot_k = ((i/4)<<1) + (i&1); \
+    out_rofs = ot_k * total_out_w / 2 + out_x / 2; \
+    oty_t *uop = (oty_t *)(out_up + out_rofs); \
+    oty_t *vop = (oty_t *)(out_vp + out_rofs); \
+
+#define xfer_yuv420pi_row_in(ity_t) \
+    int in_r = row_table[i]; \
+    int in_rofs = in_r * total_in_w; \
+    uint8_t *yip_row = in_yp + in_rofs; \
+    int in_k = ((in_r/4)<<1) + (in_r&1); \
+    in_rofs = in_k * total_in_w / 2; \
     uint8_t *uip_row = in_up + in_rofs; \
     uint8_t *vip_row = in_vp + in_rofs; \
     for( unsigned j=0; j<out_w; ++j ) { \
@@ -292,23 +259,6 @@ public:
   };
   static SlicerList slicers;
 
-  static void init();
-  static class Tables { public: Tables() { init(); } } tables;
-  static int rtoy_tab[0x100], gtoy_tab[0x100], btoy_tab[0x100];
-  static int rtou_tab[0x100], gtou_tab[0x100], btou_tab[0x100];
-  static int rtov_tab[0x100], gtov_tab[0x100], btov_tab[0x100];
-  static int vtor_tab[0x100], vtog_tab[0x100];
-  static int utog_tab[0x100], utob_tab[0x100];
-  static float vtor_float_tab[0x100], vtog_float_tab[0x100];
-  static float utog_float_tab[0x100], utob_float_tab[0x100];
-  static int rtoy_tab16[0x10000], gtoy_tab16[0x10000], btoy_tab16[0x10000];
-  static int rtou_tab16[0x10000], gtou_tab16[0x10000], btou_tab16[0x10000];
-  static int rtov_tab16[0x10000], gtov_tab16[0x10000], btov_tab16[0x10000];
-  static int vtor_tab16[0x10000], vtog_tab16[0x10000];
-  static int utog_tab16[0x10000], utob_tab16[0x10000];
-  static float v16tor_float_tab[0x10000], v16tog_float_tab[0x10000];
-  static float u16tog_float_tab[0x10000], u16tob_float_tab[0x10000];
-
   void init(
     uint8_t **output_rows, int out_colormodel, int out_x, int out_y, int out_w, int out_h,
       uint8_t *out_yp, uint8_t *out_up, uint8_t *out_vp, uint8_t *out_ap, int out_rowspan,