shithub: libvpx

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ref: d089ac4dda90107eba5bfaac72f5c4f648e38b3a
parent: 3a04c9c9c4c4935925f4c00dcc70610100c5e9dd
author: Alex Converse <[email protected]>
date: Thu Jul 28 05:53:23 EDT 2016 

Resolve -Wshorten-64-to-32 warnings in prob.h.

Change-Id: I1244ee908d81467f0fc8a8fce979fc8077a325b4


--- a/vpx_dsp/prob.h
+++ b/vpx_dsp/prob.h
@@ -47,11 +47,12 @@
   return (p > 255) ? 255 : (p < 1) ? 1 : p;
 }
 
-static INLINE vpx_prob get_prob(int num, int den) {
-  return (den == 0) ? 128u : clip_prob(((int64_t)num * 256 + (den >> 1)) / den);
+static INLINE vpx_prob get_prob(unsigned int num, unsigned int den) {
+  if (den == 0) return 128u;
+  return clip_prob((int)(((int64_t)num * 256 + (den >> 1)) / den));
 }
 
-static INLINE vpx_prob get_binary_prob(int n0, int n1) {
+static INLINE vpx_prob get_binary_prob(unsigned int n0, unsigned int n1) {
   return get_prob(n0, n0 + n1);
 }
 
@@ -83,8 +84,7 @@
   } else {
     const unsigned int count = VPXMIN(den, MODE_MV_COUNT_SAT);
     const unsigned int factor = count_to_update_factor[count];
-    const vpx_prob prob =
-        clip_prob(((int64_t)(ct[0]) * 256 + (den >> 1)) / den);
+    const vpx_prob prob = get_prob(ct[0], den);
     return weighted_prob(pre_prob, prob, factor);
   }
 }