Conversational Speech tool, MultiEndCall class and unit tests via mocking

webrtc/modules/audio_processing/test/conversational_speech/wavreader_adaptor.h

+/*
+ *  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 WEBRTC_MODULES_AUDIO_PROCESSING_TEST_CONVERSATIONAL_SPEECH_WAVREADER_ADAPTOR_H_
+#define WEBRTC_MODULES_AUDIO_PROCESSING_TEST_CONVERSATIONAL_SPEECH_WAVREADER_ADAPTOR_H_
+
+#include "webrtc/modules/audio_processing/test/conversational_speech/wavreader_interface.h"
+
+#include <cstddef>
+#include <string>
+
+#include "webrtc/typedefs.h"
+
+namespace webrtc {
+namespace test {
+namespace conversational_speech {
+
+class WavReaderAdaptor : public WavReaderInterface {
+ public:
+  explicit WavReaderAdaptor(const std::string& filepath);
+  ~WavReaderAdaptor() override;
+
+  size_t ReadFloatSamples(size_t num_samples, float* samples) override;
+  size_t ReadInt16Samples(size_t num_samples, int16_t* samples) override;
+
+  int sample_rate() const override;
+  size_t num_channels() const override;
+  size_t num_samples() const override;
+};
+
+}  // namespace conversational_speech
+}  // namespace test
+}  // namespace webrtc
+
+#endif  // WEBRTC_MODULES_AUDIO_PROCESSING_TEST_CONVERSATIONAL_SPEECH_WAVREADER_ADAPTOR_H_