Low-bandwidth audio testing

webrtc/audio/test/low_bandwidth_audio_test.h

Index: webrtc/audio/test/low_bandwidth_audio_test.h
diff --git a/webrtc/audio/test/low_bandwidth_audio_test.h b/webrtc/audio/test/low_bandwidth_audio_test.h
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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 WEBRTC_AUDIO_TEST_LOW_BANDWIDTH_AUDIO_TEST_H_
+#define WEBRTC_AUDIO_TEST_LOW_BANDWIDTH_AUDIO_TEST_H_
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "webrtc/test/call_test.h"
+#include "webrtc/test/fake_audio_device.h"
+
+namespace webrtc {
+namespace test {
+
+class AudioQualityTest : public test::EndToEndTest {
+ public:
+  AudioQualityTest();
+
+ protected:
+  virtual std::string AudioInputFile();
+  virtual std::string AudioOutputFile();
+
+  virtual FakeNetworkPipe::Config GetNetworkPipeConfig();
+
+  size_t GetNumVideoStreams() const override;
+  size_t GetNumAudioStreams() const override;
+  size_t GetNumFlexfecStreams() const override;
+
+  std::unique_ptr<test::FakeAudioDevice::Capturer> CreateCapturer() override;
+  std::unique_ptr<test::FakeAudioDevice::Renderer> CreateRenderer() override;
+
+  void OnFakeAudioDevicesCreated(
+      test::FakeAudioDevice* send_audio_device,
+      test::FakeAudioDevice* recv_audio_device) override;
+
+  test::PacketTransport* CreateSendTransport(Call* sender_call) override;
+  test::PacketTransport* CreateReceiveTransport() override;
+
+  void ModifyAudioConfigs(
+      AudioSendStream::Config* send_config,
+      std::vector<AudioReceiveStream::Config>* receive_configs) override;
+
+  void PerformTest() override;
+  void OnTestFinished() override;
+
+ private:
+  test::FakeAudioDevice* send_audio_device_;
+};
+
+}  // namespace test
+}  // namespace webrtc
+
+#endif  // WEBRTC_AUDIO_TEST_LOW_BANDWIDTH_AUDIO_TEST_H_