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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 #ifndef CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_AUDIO_OUTPUT_IMPL_H_ | 5 #ifndef CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_AUDIO_OUTPUT_IMPL_H_ |
6 #define CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_AUDIO_OUTPUT_IMPL_H_ | 6 #define CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_AUDIO_OUTPUT_IMPL_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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42 // Stops the playback. Returns false on error or if called before the stream | 42 // Stops the playback. Returns false on error or if called before the stream |
43 // is created or after the stream is closed. | 43 // is created or after the stream is closed. |
44 bool StopPlayback(); | 44 bool StopPlayback(); |
45 | 45 |
46 // Closes the stream. Make sure to call this before the object is | 46 // Closes the stream. Make sure to call this before the object is |
47 // destructed. | 47 // destructed. |
48 void ShutDown(); | 48 void ShutDown(); |
49 | 49 |
50 // media::AudioOutputIPCDelegate implementation. | 50 // media::AudioOutputIPCDelegate implementation. |
51 virtual void OnStateChanged(media::AudioOutputIPCDelegate::State state) | 51 virtual void OnStateChanged(media::AudioOutputIPCDelegate::State state) |
52 OVERRIDE; | 52 override; |
53 virtual void OnStreamCreated(base::SharedMemoryHandle handle, | 53 virtual void OnStreamCreated(base::SharedMemoryHandle handle, |
54 base::SyncSocket::Handle socket_handle, | 54 base::SyncSocket::Handle socket_handle, |
55 int length) OVERRIDE; | 55 int length) override; |
56 virtual void OnIPCClosed() OVERRIDE; | 56 virtual void OnIPCClosed() override; |
57 | 57 |
58 protected: | 58 protected: |
59 virtual ~PepperPlatformAudioOutput(); | 59 virtual ~PepperPlatformAudioOutput(); |
60 | 60 |
61 private: | 61 private: |
62 friend class base::RefCountedThreadSafe<PepperPlatformAudioOutput>; | 62 friend class base::RefCountedThreadSafe<PepperPlatformAudioOutput>; |
63 | 63 |
64 PepperPlatformAudioOutput(); | 64 PepperPlatformAudioOutput(); |
65 | 65 |
66 bool Initialize(int sample_rate, | 66 bool Initialize(int sample_rate, |
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85 | 85 |
86 scoped_refptr<base::MessageLoopProxy> main_message_loop_proxy_; | 86 scoped_refptr<base::MessageLoopProxy> main_message_loop_proxy_; |
87 scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_; | 87 scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_; |
88 | 88 |
89 DISALLOW_COPY_AND_ASSIGN(PepperPlatformAudioOutput); | 89 DISALLOW_COPY_AND_ASSIGN(PepperPlatformAudioOutput); |
90 }; | 90 }; |
91 | 91 |
92 } // namespace content | 92 } // namespace content |
93 | 93 |
94 #endif // CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_AUDIO_OUTPUT_IMPL_H_ | 94 #endif // CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_AUDIO_OUTPUT_IMPL_H_ |
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