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Side by Side Diff: media/audio/fake_audio_input_stream.h

Issue 623263003: replace OVERRIDE and FINAL with override and final in media/ (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 2 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 // 4 //
5 // A fake implementation of AudioInputStream, useful for testing purpose. 5 // A fake implementation of AudioInputStream, useful for testing purpose.
6 6
7 #ifndef MEDIA_AUDIO_FAKE_AUDIO_INPUT_STREAM_H_ 7 #ifndef MEDIA_AUDIO_FAKE_AUDIO_INPUT_STREAM_H_
8 #define MEDIA_AUDIO_FAKE_AUDIO_INPUT_STREAM_H_ 8 #define MEDIA_AUDIO_FAKE_AUDIO_INPUT_STREAM_H_
9 9
10 #include <vector> 10 #include <vector>
11 11
12 #include "base/memory/scoped_ptr.h" 12 #include "base/memory/scoped_ptr.h"
13 #include "base/synchronization/lock.h" 13 #include "base/synchronization/lock.h"
14 #include "base/threading/thread.h" 14 #include "base/threading/thread.h"
15 #include "base/time/time.h" 15 #include "base/time/time.h"
16 #include "media/audio/audio_io.h" 16 #include "media/audio/audio_io.h"
17 #include "media/audio/audio_parameters.h" 17 #include "media/audio/audio_parameters.h"
18 18
19 namespace media { 19 namespace media {
20 20
21 class AudioBus; 21 class AudioBus;
22 class AudioManagerBase; 22 class AudioManagerBase;
23 23
24 class MEDIA_EXPORT FakeAudioInputStream 24 class MEDIA_EXPORT FakeAudioInputStream
25 : public AudioInputStream { 25 : public AudioInputStream {
26 public: 26 public:
27 static AudioInputStream* MakeFakeStream(AudioManagerBase* manager, 27 static AudioInputStream* MakeFakeStream(AudioManagerBase* manager,
28 const AudioParameters& params); 28 const AudioParameters& params);
29 29
30 virtual bool Open() OVERRIDE; 30 virtual bool Open() override;
31 virtual void Start(AudioInputCallback* callback) OVERRIDE; 31 virtual void Start(AudioInputCallback* callback) override;
32 virtual void Stop() OVERRIDE; 32 virtual void Stop() override;
33 virtual void Close() OVERRIDE; 33 virtual void Close() override;
34 virtual double GetMaxVolume() OVERRIDE; 34 virtual double GetMaxVolume() override;
35 virtual void SetVolume(double volume) OVERRIDE; 35 virtual void SetVolume(double volume) override;
36 virtual double GetVolume() OVERRIDE; 36 virtual double GetVolume() override;
37 virtual void SetAutomaticGainControl(bool enabled) OVERRIDE; 37 virtual void SetAutomaticGainControl(bool enabled) override;
38 virtual bool GetAutomaticGainControl() OVERRIDE; 38 virtual bool GetAutomaticGainControl() override;
39 39
40 // Generate one beep sound. This method is called by 40 // Generate one beep sound. This method is called by
41 // FakeVideoCaptureDevice to test audio/video synchronization. 41 // FakeVideoCaptureDevice to test audio/video synchronization.
42 // This is a static method because FakeVideoCaptureDevice is 42 // This is a static method because FakeVideoCaptureDevice is
43 // disconnected from an audio device. This means only one instance of 43 // disconnected from an audio device. This means only one instance of
44 // this class gets to respond, which is okay because we assume there's 44 // this class gets to respond, which is okay because we assume there's
45 // only one stream for this testing purpose. 45 // only one stream for this testing purpose.
46 // TODO(hclam): Make this non-static. To do this we'll need to fix 46 // TODO(hclam): Make this non-static. To do this we'll need to fix
47 // crbug.com/159053 such that video capture device is aware of audio 47 // crbug.com/159053 such that video capture device is aware of audio
48 // input stream. 48 // input stream.
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74 // Allows us to run tasks on the FakeAudioInputStream instance which are 74 // Allows us to run tasks on the FakeAudioInputStream instance which are
75 // bound by its lifetime. 75 // bound by its lifetime.
76 base::WeakPtrFactory<FakeAudioInputStream> weak_factory_; 76 base::WeakPtrFactory<FakeAudioInputStream> weak_factory_;
77 77
78 DISALLOW_COPY_AND_ASSIGN(FakeAudioInputStream); 78 DISALLOW_COPY_AND_ASSIGN(FakeAudioInputStream);
79 }; 79 };
80 80
81 } // namespace media 81 } // namespace media
82 82
83 #endif // MEDIA_AUDIO_FAKE_AUDIO_INPUT_STREAM_H_ 83 #endif // MEDIA_AUDIO_FAKE_AUDIO_INPUT_STREAM_H_
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