Index: source/libvpx/test/dct16x16_test.cc |
diff --git a/source/libvpx/test/dct16x16_test.cc b/source/libvpx/test/dct16x16_test.cc |
index e9de76ada917677df6c13598a9fb335a95c0e1e1..332210daa1a8572d32fec51112960fbbfd4c237c 100644 |
--- a/source/libvpx/test/dct16x16_test.cc |
+++ b/source/libvpx/test/dct16x16_test.cc |
@@ -40,30 +40,6 @@ static int round(double x) { |
#endif |
const int kNumCoeffs = 256; |
-const double PI = 3.1415926535898; |
-void reference2_16x16_idct_2d(double *input, double *output) { |
- double x; |
- for (int l = 0; l < 16; ++l) { |
- for (int k = 0; k < 16; ++k) { |
- double s = 0; |
- for (int i = 0; i < 16; ++i) { |
- for (int j = 0; j < 16; ++j) { |
- x = cos(PI * j * (l + 0.5) / 16.0) * |
- cos(PI * i * (k + 0.5) / 16.0) * |
- input[i * 16 + j] / 256; |
- if (i != 0) |
- x *= sqrt(2.0); |
- if (j != 0) |
- x *= sqrt(2.0); |
- s += x; |
- } |
- } |
- output[k*16+l] = s; |
- } |
- } |
-} |
- |
- |
const double C1 = 0.995184726672197; |
const double C2 = 0.98078528040323; |
const double C3 = 0.956940335732209; |