+#undef stride
+}
+
+void ff_h264_chroma_dc_dequant_idct_c(DCTELEM *block, int qmul){
+ const int stride= 16*2;
+ const int xStride= 16;
+ int a,b,c,d,e;
+
+ a= block[stride*0 + xStride*0];
+ b= block[stride*0 + xStride*1];
+ c= block[stride*1 + xStride*0];
+ d= block[stride*1 + xStride*1];
+
+ e= a-b;
+ a= a+b;
+ b= c-d;
+ c= c+d;
+
+ block[stride*0 + xStride*0]= ((a+c)*qmul) >> 7;
+ block[stride*0 + xStride*1]= ((e+b)*qmul) >> 7;
+ block[stride*1 + xStride*0]= ((a-c)*qmul) >> 7;
+ block[stride*1 + xStride*1]= ((e-b)*qmul) >> 7;