1 files changed, 0 insertions, 86 deletions
diff --git a/third_party/aom/test/idct8x8_test.cc b/third_party/aom/test/idct8x8_test.cc
deleted file mode 100644
index f99a4075f8..0000000000
--- a/third_party/aom/test/idct8x8_test.cc
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (c) 2016, Alliance for Open Media. All rights reserved
- *
- * This source code is subject to the terms of the BSD 2 Clause License and
- * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
- * was not distributed with this source code in the LICENSE file, you can
- * obtain it at www.aomedia.org/license/software. If the Alliance for Open
- * Media Patent License 1.0 was not distributed with this source code in the
- * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
-*/
-
-#include <math.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
-
-#include "./aom_dsp_rtcd.h"
-#include "test/acm_random.h"
-#include "aom/aom_integer.h"
-#include "aom_ports/msvc.h"  // for round()
-
-using libaom_test::ACMRandom;
-
-namespace {
-
-void reference_dct_1d(double input[8], double output[8]) {
-  const double kPi = 3.141592653589793238462643383279502884;
-  const double kInvSqrt2 = 0.707106781186547524400844362104;
-  for (int k = 0; k < 8; k++) {
-    output[k] = 0.0;
-    for (int n = 0; n < 8; n++)
-      output[k] += input[n] * cos(kPi * (2 * n + 1) * k / 16.0);
-    if (k == 0) output[k] = output[k] * kInvSqrt2;
-  }
-}
-
-void reference_dct_2d(int16_t input[64], double output[64]) {
-  // First transform columns
-  for (int i = 0; i < 8; ++i) {
-    double temp_in[8], temp_out[8];
-    for (int j = 0; j < 8; ++j) temp_in[j] = input[j * 8 + i];
-    reference_dct_1d(temp_in, temp_out);
-    for (int j = 0; j < 8; ++j) output[j * 8 + i] = temp_out[j];
-  }
-  // Then transform rows
-  for (int i = 0; i < 8; ++i) {
-    double temp_in[8], temp_out[8];
-    for (int j = 0; j < 8; ++j) temp_in[j] = output[j + i * 8];
-    reference_dct_1d(temp_in, temp_out);
-    for (int j = 0; j < 8; ++j) output[j + i * 8] = temp_out[j];
-  }
-  // Scale by some magic number
-  for (int i = 0; i < 64; ++i) output[i] *= 2;
-}
-
-TEST(AV1Idct8x8Test, AccuracyCheck) {
-  ACMRandom rnd(ACMRandom::DeterministicSeed());
-  const int count_test_block = 10000;
-  for (int i = 0; i < count_test_block; ++i) {
-    int16_t input[64];
-    tran_low_t coeff[64];
-    double output_r[64];
-    uint8_t dst[64], src[64];
-
-    for (int j = 0; j < 64; ++j) {
-      src[j] = rnd.Rand8();
-      dst[j] = rnd.Rand8();
-    }
-    // Initialize a test block with input range [-255, 255].
-    for (int j = 0; j < 64; ++j) input[j] = src[j] - dst[j];
-
-    reference_dct_2d(input, output_r);
-    for (int j = 0; j < 64; ++j)
-      coeff[j] = static_cast<tran_low_t>(round(output_r[j]));
-    aom_idct8x8_64_add_c(coeff, dst, 8);
-    for (int j = 0; j < 64; ++j) {
-      const int diff = dst[j] - src[j];
-      const int error = diff * diff;
-      EXPECT_GE(1, error) << "Error: 8x8 FDCT/IDCT has error " << error
-                          << " at index " << j;
-    }
-  }
-}
-
-}  // namespace