Changeset 876 for trunk/ColorConversions.c

Timestamp:

05/08/08 15:33:27 (7 months ago)

Author:

astrange

Message:

Add VP6A, and some associated fixes for it and ZMBV. Might not work until the decoder is fixed in ffmpeg, but closes #237.

Files:

• trunk/ColorConversions.c (modified) (1 diff)

trunk/ColorConversions.c

@@ -341 +341 @@
-#endif
-
+void YA420toV408(UInt8* o, unsigned outRB, unsigned width, unsigned height, AVFrame * picture)
+{
+        UInt8          *yc = picture->data[0], *u = picture->data[1], *v = picture->data[2], *a = picture->data[3];
+        unsigned       rY = picture->linesize[0], rU = picture->linesize[1], rV = picture->linesize[2], rA = picture->linesize[3], y, x;
+        
+        for (y = 0; y < height; y++) {
+                for (x = 0; x < width; x++) {
+                        o[x*4] = u[x/2];
+                        o[x*4+1] = yc[x];
+                        o[x*4+2] = v[x/2];
+                        o[x*4+3] = a[x];
+                }
+                
+                o += outRB;
+                yc += rY;
+                a += rA;
+                if (y & 1) {
+                        u += rU;
+                        v += rV;
+                }
+        }
+}
+
-void BGR24toRGB24(UInt8 *baseAddr, unsigned rowBytes, unsigned width, unsigned height, AVFrame *picture)
-{