shithub: libvpx

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ref: 139577f9376e1607581a0152f97ba90b3af964f4
parent: 587ca06da9d652d60309679c14a1c0b310c93c66
author: Yunqing Wang <yunqingwang@google.com>
date: Tue Jul 12 13:22:36 EDT 2011 

Fix unnecessary casting of B_PREDICTION_MODE (issue 349)

Minor fix.

Change-Id: Iaf93f6e47e882a33c479e57c7a0d0bf321e291c0


--- a/vp8/decoder/decodemv.c
+++ b/vp8/decoder/decodemv.c
@@ -180,11 +180,11 @@
     return (MB_PREDICTION_MODE)i;
 }
 
-static MB_PREDICTION_MODE sub_mv_ref(vp8_reader *bc, const vp8_prob *p)
+static B_PREDICTION_MODE sub_mv_ref(vp8_reader *bc, const vp8_prob *p)
 {
     const int i = vp8_treed_read(bc, vp8_sub_mv_ref_tree, p);
 
-    return (MB_PREDICTION_MODE)i;
+    return (B_PREDICTION_MODE)i;
 }
 
 #ifdef VPX_MODE_COUNT
@@ -334,7 +334,7 @@
                 abovemv.as_int = above_block_mv(mi, k, mis);
                 mv_contz = vp8_mv_cont(&leftmv, &abovemv);
 
-                switch ((B_PREDICTION_MODE) sub_mv_ref(bc, vp8_sub_mv_ref_prob2 [mv_contz])) /*pc->fc.sub_mv_ref_prob))*/
+                switch (sub_mv_ref(bc, vp8_sub_mv_ref_prob2 [mv_contz])) /*pc->fc.sub_mv_ref_prob))*/
                 {
                 case NEW4X4:
                     read_mv(bc, &blockmv.as_mv, (const MV_CONTEXT *) mvc);