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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 PPAPI_SHARED_IMPL_AUDIO_IMPL_H_ | 5 #ifndef PPAPI_SHARED_IMPL_AUDIO_IMPL_H_ |
6 #define PPAPI_SHARED_IMPL_AUDIO_IMPL_H_ | 6 #define PPAPI_SHARED_IMPL_AUDIO_IMPL_H_ |
7 | 7 |
8 #include "base/scoped_ptr.h" | 8 #include "base/scoped_ptr.h" |
9 #include "base/simple_thread.h" | 9 #include "base/simple_thread.h" |
10 #include "base/shared_memory.h" | 10 #include "base/shared_memory.h" |
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45 // playback if we're currently set to play. | 45 // playback if we're currently set to play. |
46 void SetStreamInfo(base::SharedMemoryHandle shared_memory_handle, | 46 void SetStreamInfo(base::SharedMemoryHandle shared_memory_handle, |
47 size_t shared_memory_size, | 47 size_t shared_memory_size, |
48 base::SyncSocket::Handle socket_handle); | 48 base::SyncSocket::Handle socket_handle); |
49 | 49 |
50 private: | 50 private: |
51 // Starts execution of the audio thread. | 51 // Starts execution of the audio thread. |
52 void StartThread(); | 52 void StartThread(); |
53 | 53 |
54 // DelegateSimpleThread::Delegate implementation. Run on the audio thread. | 54 // DelegateSimpleThread::Delegate implementation. Run on the audio thread. |
55 void Run(); | 55 virtual void Run(); |
56 | 56 |
57 // True if playing the stream. | 57 // True if playing the stream. |
58 bool playing_; | 58 bool playing_; |
59 | 59 |
60 // Socket used to notify us when audio is ready to accept new samples. This | 60 // Socket used to notify us when audio is ready to accept new samples. This |
61 // pointer is created in StreamCreated(). | 61 // pointer is created in StreamCreated(). |
62 scoped_ptr<base::SyncSocket> socket_; | 62 scoped_ptr<base::SyncSocket> socket_; |
63 | 63 |
64 // Sample buffer in shared memory. This pointer is created in | 64 // Sample buffer in shared memory. This pointer is created in |
65 // StreamCreated(). The memory is only mapped when the audio thread is | 65 // StreamCreated(). The memory is only mapped when the audio thread is |
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76 PPB_Audio_Callback callback_; | 76 PPB_Audio_Callback callback_; |
77 | 77 |
78 // User data pointer passed verbatim to the callback function. | 78 // User data pointer passed verbatim to the callback function. |
79 void* user_data_; | 79 void* user_data_; |
80 }; | 80 }; |
81 | 81 |
82 } // namespace shared_impl | 82 } // namespace shared_impl |
83 } // namespace pp | 83 } // namespace pp |
84 | 84 |
85 #endif // PPAPI_SHARED_IMPL_AUDIO_IMPL_H_ | 85 #endif // PPAPI_SHARED_IMPL_AUDIO_IMPL_H_ |
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