77eab70470
NOPRESUBMIT=true BUG=webrtc:6398 Review-Url: https://codereview.webrtc.org/2358993004 Cr-Commit-Position: refs/heads/master@{#14425}
57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
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/*
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* Copyright (c) 2016 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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#ifndef WEBRTC_MODULES_AUDIO_PROCESSING_TEST_BITEXACTNESS_TOOLS_H_
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#define WEBRTC_MODULES_AUDIO_PROCESSING_TEST_BITEXACTNESS_TOOLS_H_
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#include <string>
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#include "webrtc/base/array_view.h"
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#include "webrtc/modules/audio_coding/neteq/tools/input_audio_file.h"
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#include "webrtc/test/gtest.h"
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namespace webrtc {
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namespace test {
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// Returns test vector to use for the render signal in an
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// APM bitexactness test.
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std::string GetApmRenderTestVectorFileName(int sample_rate_hz);
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// Returns test vector to use for the capture signal in an
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// APM bitexactness test.
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std::string GetApmCaptureTestVectorFileName(int sample_rate_hz);
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// Extract float samples from a pcm file.
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void ReadFloatSamplesFromStereoFile(size_t samples_per_channel,
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size_t num_channels,
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InputAudioFile* stereo_pcm_file,
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rtc::ArrayView<float> data);
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// Verifies a frame against a reference and returns the results as an
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// AssertionResult.
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::testing::AssertionResult VerifyDeinterleavedArray(
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size_t samples_per_channel,
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size_t num_channels,
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rtc::ArrayView<const float> reference,
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rtc::ArrayView<const float> output,
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float element_error_bound);
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// Verifies a vector against a reference and returns the results as an
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// AssertionResult.
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::testing::AssertionResult VerifyArray(rtc::ArrayView<const float> reference,
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rtc::ArrayView<const float> output,
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float element_error_bound);
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} // namespace test
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} // namespace webrtc
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#endif // WEBRTC_MODULES_AUDIO_PROCESSING_TEST_BITEXACTNESS_TOOLS_H_
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