Move float scaling value into constant. Fixes #21

google · Feb 12, 2018 · f6586af · f6586af
1 parent 3082e83
commit f6586af
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/common/Utilities.cpp b/src/common/Utilities.cpp
@@ -24,6 +24,8 @@
 
 namespace oboe {
 
+constexpr float kScaleI16ToFloat = (1.0f / 32768.0f);
+
 void convertFloatToPcm16(const float *source, int16_t *destination, int32_t numSamples) {
     for (int i = 0; i < numSamples; i++) {
         float fval = source[i];
@@ -40,7 +42,7 @@ void convertFloatToPcm16(const float *source, int16_t *destination, int32_t numS
 
 void convertPcm16ToFloat(const int16_t *source, float *destination, int32_t numSamples) {
     for (int i = 0; i < numSamples; i++) {
-        destination[i] = source[i] * (1.0f / 32768.0f);
+        destination[i] = source[i] * kScaleI16ToFloat;
     }
 }