shithub: libvpx

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ref: 353819103eb2c72f0d6704c5f61c5572e62be8e7
parent: 54ad09586c0deb26e7d305623dff78e200fdadef
author: Jingning Han <jingning@google.com>
date: Wed Jul 23 05:29:04 EDT 2014 

Remove redundant num_refs definition

Use is_comp_pred to replace the use case of num_refs.

Change-Id: I4d0c1e14d5f728428a2ae3d293cd2b4a8b2f31d8


--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -2024,7 +2024,6 @@
   MACROBLOCKD *xd = &x->e_mbd;
   MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
   const int is_comp_pred = has_second_ref(mbmi);
-  const int num_refs = is_comp_pred ? 2 : 1;
   const int this_mode = mbmi->mode;
   int_mv *frame_mv = mode_mv[this_mode];
   int i;
@@ -2091,7 +2090,7 @@
     }
   }
 
-  for (i = 0; i < num_refs; ++i) {
+  for (i = 0; i < is_comp_pred + 1; ++i) {
     cur_mv[i] = frame_mv[refs[i]];
     // Clip "next_nearest" so that it does not extend to far out of image
     if (this_mode != NEWMV)