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/*
* Copyright (c) 2017 The WebRTC 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.
*/
#ifndef MODULES_AUDIO_PROCESSING_TEST_CONVERSATIONAL_SPEECH_WAVREADER_INTERFACE_H_
#define MODULES_AUDIO_PROCESSING_TEST_CONVERSATIONAL_SPEECH_WAVREADER_INTERFACE_H_
#include <stddef.h>
#include "api/array_view.h"
namespace webrtc {
namespace test {
namespace conversational_speech {
class WavReaderInterface {
public:
virtual ~WavReaderInterface() = default;
// Returns the number of samples read.
virtual size_t ReadFloatSamples(rtc::ArrayView<float> samples) = 0;
virtual size_t ReadInt16Samples(rtc::ArrayView<int16_t> samples) = 0;
// Getters.
virtual int SampleRate() const = 0;
virtual size_t NumChannels() const = 0;
virtual size_t NumSamples() const = 0;
};
} // namespace conversational_speech
} // namespace test
} // namespace webrtc
#endif // MODULES_AUDIO_PROCESSING_TEST_CONVERSATIONAL_SPEECH_WAVREADER_INTERFACE_H_