some improvements of ATRAC3 implementation:atrac3

- simple (ATRAC1 like) psychoacoustic added
- possibility to encode tonal components
- simple tonal component extractor
- refactoring

1 files changed, 13 insertions, 2 deletions

diff --git a/src/util_ut.cpp b/src/util_ut.cpp
index 8c5ea29..ccd9fce 100644
--- a/src/util_ut.cpp
+++ b/src/util_ut.cpp
@@ -6,10 +6,21 @@
 
 TEST(Util, SwapArrayTest) {
 
-    double arr[8] = { 0, 1, 2, 3, 4, 5, 6, 7 };
+    TFloat arr[8] = { 0, 1, 2, 3, 4, 5, 6, 7 };
     SwapArray(arr, 8);
     for (size_t i = 0; i < 8; ++i) {
-        EXPECT_NEAR((double)i, arr[7-i], 0.000000000001);
+        EXPECT_NEAR((TFloat)i, arr[7-i], 0.000000000001);
     }
+}
 
+TEST(Util, GetFirstSetBitTest) {
+    EXPECT_EQ(1, GetFirstSetBit(2));
+    EXPECT_EQ(1, GetFirstSetBit(3));
+    EXPECT_EQ(2, GetFirstSetBit(4));
+    EXPECT_EQ(2, GetFirstSetBit(5));
+    EXPECT_EQ(2, GetFirstSetBit(6));
+    EXPECT_EQ(2, GetFirstSetBit(7));
+    EXPECT_EQ(3, GetFirstSetBit(8));
+    EXPECT_EQ(3, GetFirstSetBit(9));
+    EXPECT_EQ(3, GetFirstSetBit(10));
 }