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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_ | 5 #ifndef WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_ |
| 6 #define WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_ | 6 #define WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_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/shared_memory.h" | 10 #include "base/shared_memory.h" |
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| 27 | 27 |
| 28 // The implementation is actually in AudioConfigImpl. | 28 // The implementation is actually in AudioConfigImpl. |
| 29 class PPB_AudioConfig_Impl : public Resource, | 29 class PPB_AudioConfig_Impl : public Resource, |
| 30 public ::ppapi::AudioConfigImpl { | 30 public ::ppapi::AudioConfigImpl { |
| 31 public: | 31 public: |
| 32 // Note that you must call Init (on AudioConfigImpl) before using this class. | 32 // Note that you must call Init (on AudioConfigImpl) before using this class. |
| 33 PPB_AudioConfig_Impl(PluginInstance* instance); | 33 PPB_AudioConfig_Impl(PluginInstance* instance); |
| 34 virtual ~PPB_AudioConfig_Impl(); | 34 virtual ~PPB_AudioConfig_Impl(); |
| 35 | 35 |
| 36 // ResourceObjectBase overrides. | 36 // ResourceObjectBase overrides. |
| 37 virtual ::ppapi::thunk::PPB_AudioConfig_API* AsPPB_AudioConfig_API() OVERRIDE; | 37 virtual ::ppapi::thunk::PPB_AudioConfig_API* AsAudioConfig_API() OVERRIDE; |
| 38 | 38 |
| 39 private: | 39 private: |
| 40 DISALLOW_COPY_AND_ASSIGN(PPB_AudioConfig_Impl); | 40 DISALLOW_COPY_AND_ASSIGN(PPB_AudioConfig_Impl); |
| 41 }; | 41 }; |
| 42 | 42 |
| 43 // Some of the backend functionality of this class is implemented by the | 43 // Some of the backend functionality of this class is implemented by the |
| 44 // AudioImpl so it can be shared with the proxy. | 44 // AudioImpl so it can be shared with the proxy. |
| 45 class PPB_Audio_Impl : public Resource, | 45 class PPB_Audio_Impl : public Resource, |
| 46 public ::ppapi::AudioImpl, | 46 public ::ppapi::AudioImpl, |
| 47 public ::ppapi::thunk::PPB_AudioTrusted_API, | 47 public ::ppapi::thunk::PPB_AudioTrusted_API, |
| 48 public PluginDelegate::PlatformAudio::Client { | 48 public PluginDelegate::PlatformAudio::Client { |
| 49 public: | 49 public: |
| 50 // After creation, either call Init (for non-trusted init) or OpenTrusted | 50 // After creation, either call Init (for non-trusted init) or OpenTrusted |
| 51 // (for trusted init). | 51 // (for trusted init). |
| 52 explicit PPB_Audio_Impl(PluginInstance* instance); | 52 explicit PPB_Audio_Impl(PluginInstance* instance); |
| 53 virtual ~PPB_Audio_Impl(); | 53 virtual ~PPB_Audio_Impl(); |
| 54 | 54 |
| 55 // Initialization function for non-trusted init. | 55 // Initialization function for non-trusted init. |
| 56 bool Init(PP_Resource config_id, | 56 bool Init(PP_Resource config_id, |
| 57 PPB_Audio_Callback user_callback, void* user_data); | 57 PPB_Audio_Callback user_callback, void* user_data); |
| 58 | 58 |
| 59 // ResourceObjectBase overrides. | 59 // ResourceObjectBase overrides. |
| 60 virtual ::ppapi::thunk::PPB_Audio_API* AsPPB_Audio_API(); | 60 virtual ::ppapi::thunk::PPB_Audio_API* AsAudio_API(); |
| 61 virtual ::ppapi::thunk::PPB_AudioTrusted_API* AsPPB_AudioTrusted_API(); | 61 virtual ::ppapi::thunk::PPB_AudioTrusted_API* AsAudioTrusted_API(); |
| 62 | 62 |
| 63 // PPB_Audio_API implementation. | 63 // PPB_Audio_API implementation. |
| 64 virtual PP_Resource GetCurrentConfig() OVERRIDE; | 64 virtual PP_Resource GetCurrentConfig() OVERRIDE; |
| 65 virtual PP_Bool StartPlayback() OVERRIDE; | 65 virtual PP_Bool StartPlayback() OVERRIDE; |
| 66 virtual PP_Bool StopPlayback() OVERRIDE; | 66 virtual PP_Bool StopPlayback() OVERRIDE; |
| 67 | 67 |
| 68 // PPB_AudioTrusted_API implementation. | 68 // PPB_AudioTrusted_API implementation. |
| 69 virtual int32_t OpenTrusted(PP_Resource config_id, | 69 virtual int32_t OpenTrusted(PP_Resource config_id, |
| 70 PP_CompletionCallback create_callback) OVERRIDE; | 70 PP_CompletionCallback create_callback) OVERRIDE; |
| 71 virtual int32_t GetSyncSocket(int* sync_socket) OVERRIDE; | 71 virtual int32_t GetSyncSocket(int* sync_socket) OVERRIDE; |
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| 98 size_t shared_memory_size_for_create_callback_; | 98 size_t shared_memory_size_for_create_callback_; |
| 99 scoped_ptr<base::SyncSocket> socket_for_create_callback_; | 99 scoped_ptr<base::SyncSocket> socket_for_create_callback_; |
| 100 | 100 |
| 101 DISALLOW_COPY_AND_ASSIGN(PPB_Audio_Impl); | 101 DISALLOW_COPY_AND_ASSIGN(PPB_Audio_Impl); |
| 102 }; | 102 }; |
| 103 | 103 |
| 104 } // namespace ppapi | 104 } // namespace ppapi |
| 105 } // namespace webkit | 105 } // namespace webkit |
| 106 | 106 |
| 107 #endif // WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_ | 107 #endif // WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_ |
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