new block splitting variant _fromBorders

less precise but still suitable for `fast` strategy.
2024-10-25 16:13:55 -07:00
parent 7fb5347e88
commit e557abc8a0
4 changed files with 71 additions and 21 deletions
@@ -26,6 +26,16 @@ unsigned HIST_isError(size_t code) { return ERR_isError(code); }
 /*-**************************************************************
 *  Histogram functions
 ****************************************************************/
+void HIST_add(unsigned* count, const void* src, size_t srcSize)
+{
+    const BYTE* ip = (const BYTE*)src;
+    const BYTE* const end = ip + srcSize;
+
+    while (ip<end) {
+        count[*ip++]++;
+    }
+}
+
 unsigned HIST_count_simple(unsigned* count, unsigned* maxSymbolValuePtr,
                           const void* src, size_t srcSize)
 {