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92ea95e34a
In https://webrtc-review.googlesource.com/c/src/+/1560 we moved WebRTC from src/webrtc to src/ (in order to preserve an healthy git history). This CL takes care of fixing header guards, #include paths, etc... NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iea91618212bee0af16aa3f05071eab8f93706578 Reviewed-on: https://webrtc-review.googlesource.com/1561 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19846}
75 lines
2.6 KiB
C++
75 lines
2.6 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 "modules/audio_processing/vad/pitch_based_vad.h"
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#include <math.h>
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#include <stdio.h>
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#include <string>
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#include "test/gtest.h"
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#include "test/testsupport/fileutils.h"
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namespace webrtc {
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TEST(PitchBasedVadTest, VoicingProbabilityTest) {
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std::string spectral_peak_file_name =
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test::ResourcePath("audio_processing/agc/agc_spectral_peak", "dat");
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FILE* spectral_peak_file = fopen(spectral_peak_file_name.c_str(), "rb");
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ASSERT_TRUE(spectral_peak_file != NULL);
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std::string pitch_gain_file_name =
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test::ResourcePath("audio_processing/agc/agc_pitch_gain", "dat");
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FILE* pitch_gain_file = fopen(pitch_gain_file_name.c_str(), "rb");
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ASSERT_TRUE(pitch_gain_file != NULL);
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std::string pitch_lag_file_name =
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test::ResourcePath("audio_processing/agc/agc_pitch_lag", "dat");
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FILE* pitch_lag_file = fopen(pitch_lag_file_name.c_str(), "rb");
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ASSERT_TRUE(pitch_lag_file != NULL);
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std::string voicing_prob_file_name =
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test::ResourcePath("audio_processing/agc/agc_voicing_prob", "dat");
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FILE* voicing_prob_file = fopen(voicing_prob_file_name.c_str(), "rb");
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ASSERT_TRUE(voicing_prob_file != NULL);
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PitchBasedVad vad_;
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double reference_activity_probability;
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AudioFeatures audio_features;
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memset(&audio_features, 0, sizeof(audio_features));
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audio_features.num_frames = 1;
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while (fread(audio_features.spectral_peak,
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sizeof(audio_features.spectral_peak[0]), 1,
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spectral_peak_file) == 1u) {
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double p;
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ASSERT_EQ(1u, fread(audio_features.log_pitch_gain,
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sizeof(audio_features.log_pitch_gain[0]), 1,
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pitch_gain_file));
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ASSERT_EQ(1u,
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fread(audio_features.pitch_lag_hz,
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sizeof(audio_features.pitch_lag_hz[0]), 1, pitch_lag_file));
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ASSERT_EQ(1u, fread(&reference_activity_probability,
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sizeof(reference_activity_probability), 1,
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voicing_prob_file));
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p = 0.5; // Initialize to the neutral value for combining probabilities.
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EXPECT_EQ(0, vad_.VoicingProbability(audio_features, &p));
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EXPECT_NEAR(p, reference_activity_probability, 0.01);
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}
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fclose(spectral_peak_file);
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fclose(pitch_gain_file);
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fclose(pitch_lag_file);
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}
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} // namespace webrtc
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