ecf6b81644
This change generates bit-exact values when running through audioproc_f than before. This change was originally uploaded here: * https://codereview.webrtc.org/1181933002/ * https://codereview.webrtc.org/1177043017/ And reverted because of an ASAN problem in Chrome here: * https://codereview.webrtc.org/1192863006/ * https://codereview.webrtc.org/1194963003/ TBR=andrew@webrtc.org Review URL: https://codereview.webrtc.org/1212543002 Cr-Commit-Position: refs/heads/master@{#9505}
51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/modules/audio_processing/vad/pitch_internal.h"
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#include <math.h>
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#include "testing/gtest/include/gtest/gtest.h"
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TEST(PitchInternalTest, test) {
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const int kSamplingRateHz = 8000;
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const int kNumInputParameters = 4;
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const int kNumOutputParameters = 3;
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// Inputs
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double log_old_gain = log(0.5);
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double gains[] = {0.6, 0.2, 0.5, 0.4};
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double old_lag = 70;
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double lags[] = {90, 111, 122, 50};
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// Expected outputs
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double expected_log_pitch_gain[] = {
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-0.541212549898316, -1.45672279045507, -0.80471895621705};
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double expected_log_old_gain = log(gains[kNumInputParameters - 1]);
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double expected_pitch_lag_hz[] = {
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92.3076923076923, 70.9010339734121, 93.0232558139535};
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double expected_old_lag = lags[kNumInputParameters - 1];
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double log_pitch_gain[kNumOutputParameters];
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double pitch_lag_hz[kNumInputParameters];
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GetSubframesPitchParameters(kSamplingRateHz, gains, lags, kNumInputParameters,
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kNumOutputParameters, &log_old_gain, &old_lag,
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log_pitch_gain, pitch_lag_hz);
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for (int n = 0; n < 3; n++) {
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EXPECT_NEAR(pitch_lag_hz[n], expected_pitch_lag_hz[n], 1e-6);
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EXPECT_NEAR(log_pitch_gain[n], expected_log_pitch_gain[n], 1e-8);
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}
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EXPECT_NEAR(old_lag, expected_old_lag, 1e-6);
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EXPECT_NEAR(log_old_gain, expected_log_old_gain, 1e-8);
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}
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