audioproc_f with simulated mic analog gain

webrtc/modules/audio_processing/test/fake_rec_device_linear.h

Index: webrtc/modules/audio_processing/test/fake_rec_device_linear.h
diff --git a/webrtc/modules/audio_processing/test/fake_rec_device_linear.h b/webrtc/modules/audio_processing/test/fake_rec_device_linear.h
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index 0000000000000000000000000000000000000000..675c0c867107c5a606ead7720514133422c9db78
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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_MODULES_AUDIO_PROCESSING_TEST_FAKE_REC_DEVICE_LINEAR_H_
+#define WEBRTC_MODULES_AUDIO_PROCESSING_TEST_FAKE_REC_DEVICE_LINEAR_H_
+
+#include "webrtc/modules/audio_processing/test/fake_recording_device.h"
+
+namespace webrtc {
+namespace test {
+
+class FakeRecordingDeviceLinear final : public FakeRecordingDevice {
+ public:
+  explicit FakeRecordingDeviceLinear(int initial_mic_level);
+  ~FakeRecordingDeviceLinear() override;
+
+ private:
+  void ModifySampleInt16(int16_t* sample) override;
+  void ModifySampleFloat(float* sample) override;
+};
+
+}  // namespace test
+}  // namespace webrtc
+
+
+#endif  // WEBRTC_MODULES_AUDIO_PROCESSING_TEST_FAKE_REC_DEVICE_LINEAR_H_