Fix chroma yuv->rgb tables for jpeg style yuv, this was missed as it
authorMichael Niedermayer <michaelni@gmx.at>
Thu, 11 Sep 2008 00:09:01 +0000 (00:09 +0000)
committerMichael Niedermayer <michaelni@gmx.at>
Thu, 11 Sep 2008 00:09:01 +0000 (00:09 +0000)
only affects the C code while mmx uses different tables.

Originally committed as revision 27576 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

libswscale/yuv2rgb.c

index 5aa42c0..e4937a2 100644 (file)
@@ -880,10 +880,10 @@ int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange,
     }
 
     for (i = 0; i < 256; i++) {
-        c->table_rV[i] = (uint8_t *)table_r + entry_size * div_round (crv * (i-128), 76309);
-        c->table_gU[i] = (uint8_t *)table_g + entry_size * div_round (cgu * (i-128), 76309);
-        c->table_gV[i] = entry_size * div_round (cgv * (i-128), 76309);
-        c->table_bU[i] = (uint8_t *)table_b + entry_size * div_round (cbu * (i-128), 76309);
+        c->table_rV[i] = (uint8_t *)table_r + entry_size * div_round (crv * (i-128), cy);
+        c->table_gU[i] = (uint8_t *)table_g + entry_size * div_round (cgu * (i-128), cy);
+        c->table_gV[i] = entry_size * div_round (cgv * (i-128), cy);
+        c->table_bU[i] = (uint8_t *)table_b + entry_size * div_round (cbu * (i-128), cy);
     }
 
     av_free(c->yuvTable);