comparison data/fft/FFTMemoryCache.cpp @ 1038:cc27f35aa75c cxx11

Introducing the signed 64-bit frame index type, and fixing build failures from inclusion of -Wconversion with -Werror. Not finished yet.

     } else {
         setColumnAt(x, reals, imags, max);
     }
 }
 
-int
+size_t
 FFTMemoryCache::getCacheSize(int width, int height, FFTCache::StorageType type)
 {
-    int sz = 0;
+    size_t sz = 0;
 
     switch (type) {
 
     case FFTCache::Compact:
         sz = (height * 2 + 1) * width * sizeof(uint16_t);