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-rw-r--r--test/vp10_dct_test.cc111
1 files changed, 0 insertions, 111 deletions
diff --git a/test/vp10_dct_test.cc b/test/vp10_dct_test.cc
deleted file mode 100644
index b2c301ae3..000000000
--- a/test/vp10_dct_test.cc
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <math.h>
-#include <stdlib.h>
-#include <new>
-
-#include "third_party/googletest/src/include/gtest/gtest.h"
-#include "test/acm_random.h"
-#include "test/util.h"
-#include "./vpx_config.h"
-#include "vpx_ports/msvc.h"
-
-#undef CONFIG_COEFFICIENT_RANGE_CHECKING
-#define CONFIG_COEFFICIENT_RANGE_CHECKING 1
-#include "vp10/encoder/dct.c"
-
-using libvpx_test::ACMRandom;
-
-namespace {
-void reference_dct_1d(const double *in, double *out, int size) {
- const double PI = 3.141592653589793238462643383279502884;
- const double kInvSqrt2 = 0.707106781186547524400844362104;
- for (int k = 0; k < size; ++k) {
- out[k] = 0;
- for (int n = 0; n < size; ++n) {
- out[k] += in[n] * cos(PI * (2 * n + 1) * k / (2 * size));
- }
- if (k == 0)
- out[k] = out[k] * kInvSqrt2;
- }
-}
-
-typedef void (*FdctFuncRef)(const double *in, double *out, int size);
-typedef void (*IdctFuncRef)(const double *in, double *out, int size);
-typedef void (*FdctFunc)(const tran_low_t *in, tran_low_t *out);
-typedef void (*IdctFunc)(const tran_low_t *in, tran_low_t *out);
-
-class TransTestBase {
- public:
- virtual ~TransTestBase() {}
-
- protected:
- void RunFwdAccuracyCheck() {
- tran_low_t *input = new tran_low_t[txfm_size_];
- tran_low_t *output = new tran_low_t[txfm_size_];
- double *ref_input = new double[txfm_size_];
- double *ref_output = new double[txfm_size_];
-
- ACMRandom rnd(ACMRandom::DeterministicSeed());
- const int count_test_block = 5000;
- for (int ti = 0; ti < count_test_block; ++ti) {
- for (int ni = 0; ni < txfm_size_; ++ni) {
- input[ni] = rnd.Rand8() - rnd.Rand8();
- ref_input[ni] = static_cast<double>(input[ni]);
- }
-
- fwd_txfm_(input, output);
- fwd_txfm_ref_(ref_input, ref_output, txfm_size_);
-
- for (int ni = 0; ni < txfm_size_; ++ni) {
- EXPECT_LE(
- abs(output[ni] - static_cast<tran_low_t>(round(ref_output[ni]))),
- max_error_);
- }
- }
-
- delete[] input;
- delete[] output;
- delete[] ref_input;
- delete[] ref_output;
- }
-
- double max_error_;
- int txfm_size_;
- FdctFunc fwd_txfm_;
- FdctFuncRef fwd_txfm_ref_;
-};
-
-typedef std::tr1::tuple<FdctFunc, FdctFuncRef, int, int> FdctParam;
-class Vp10FwdTxfm
- : public TransTestBase,
- public ::testing::TestWithParam<FdctParam> {
- public:
- virtual void SetUp() {
- fwd_txfm_ = GET_PARAM(0);
- fwd_txfm_ref_ = GET_PARAM(1);
- txfm_size_ = GET_PARAM(2);
- max_error_ = GET_PARAM(3);
- }
- virtual void TearDown() {}
-};
-
-TEST_P(Vp10FwdTxfm, RunFwdAccuracyCheck) {
- RunFwdAccuracyCheck();
-}
-
-INSTANTIATE_TEST_CASE_P(
- C, Vp10FwdTxfm,
- ::testing::Values(
- FdctParam(&fdct4, &reference_dct_1d, 4, 1),
- FdctParam(&fdct8, &reference_dct_1d, 8, 1),
- FdctParam(&fdct16, &reference_dct_1d, 16, 2)));
-} // namespace