added YUV->RGB conversion.

diff --git a/lib/modules/swfbits.c b/lib/modules/swfbits.c
index 0fb7c22..7488667 100644 (file)
--- a/lib/modules/swfbits.c
+++ b/lib/modules/swfbits.c
@@ -157,9 +157,18 @@ int swf_SetJPEGBits(TAG * t,char * fname,int quality)
     }
     else if(cinfo.out_color_space == JCS_YCbCr) 
     {
-       //FIXME
-       fprintf(stderr, "Error: Can't convert YCbCr(YUV) to RGB.\n");
-       return -1;
+       for (y=0;y<cinfo.output_height;y++) {
+         int x;
+         for(x=0;x<cinfo.output_width;x++) {
+             int y = js[x*3+0];
+             int u = js[x*3+1];
+             int v = js[x*3+1];
+             // untested:
+             js[x*3+0] = y + ((360*(v-128))>>8);
+             js[x*3+1] = y - ((88*(u-128)-183*(v-128))>>8);
+             js[x*3+2] = y + ((455 * (u-128))>>8);
+         }
+       }
     }
     else if(cinfo.out_color_space == JCS_CMYK) 
     {