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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_AUDIO_HELPER_H_ | 5 #ifndef CONTENT_RENDERER_PEPPER_AUDIO_HELPER_H_ |
6 #define CONTENT_RENDERER_PEPPER_AUDIO_HELPER_H_ | 6 #define CONTENT_RENDERER_PEPPER_AUDIO_HELPER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/memory/shared_memory.h" | 10 #include "base/memory/shared_memory.h" |
11 #include "base/sync_socket.h" | 11 #include "base/sync_socket.h" |
12 #include "ppapi/c/pp_completion_callback.h" | 12 #include "ppapi/c/pp_completion_callback.h" |
13 #include "ppapi/shared_impl/resource.h" | 13 #include "ppapi/shared_impl/resource.h" |
14 #include "ppapi/shared_impl/scoped_pp_resource.h" | 14 #include "ppapi/shared_impl/scoped_pp_resource.h" |
15 #include "ppapi/shared_impl/tracked_callback.h" | 15 #include "ppapi/shared_impl/tracked_callback.h" |
16 | 16 |
17 namespace content { | 17 namespace content { |
18 | 18 |
19 class AudioHelper { | 19 class AudioHelper { |
20 public: | 20 public: |
21 AudioHelper(); | 21 AudioHelper(); |
22 virtual ~AudioHelper(); | 22 virtual ~AudioHelper(); |
23 | 23 |
24 // Called when the stream is created. | 24 // Called when the stream is created. |
25 void StreamCreated(base::SharedMemoryHandle shared_memory_handle, | 25 void StreamCreated(base::SharedMemoryHandle shared_memory_handle, |
26 size_t shared_memory_size_, | 26 size_t shared_memory_size_, |
27 base::SyncSocket::Handle socket); | 27 base::SyncSocket::Handle socket); |
28 | 28 |
29 void SetCreateCallback( | 29 void SetCreateCallback(scoped_refptr<ppapi::TrackedCallback> create_callback); |
30 scoped_refptr<ppapi::TrackedCallback> create_callback); | |
31 | 30 |
32 protected: | 31 protected: |
33 // TODO(viettrungluu): This is all very poorly thought out. Refactor. | 32 // TODO(viettrungluu): This is all very poorly thought out. Refactor. |
34 | 33 |
35 // To be called by implementations of |PPB_Audio_API|/|PPB_AudioInput_API|. | 34 // To be called by implementations of |PPB_Audio_API|/|PPB_AudioInput_API|. |
36 int32_t GetSyncSocketImpl(int* sync_socket); | 35 int32_t GetSyncSocketImpl(int* sync_socket); |
37 int32_t GetSharedMemoryImpl(int* shm_handle, uint32_t* shm_size); | 36 int32_t GetSharedMemoryImpl(int* shm_handle, uint32_t* shm_size); |
38 | 37 |
39 // To be implemented by subclasses to call their |SetStreamInfo()|. | 38 // To be implemented by subclasses to call their |SetStreamInfo()|. |
40 virtual void OnSetStreamInfo(base::SharedMemoryHandle shared_memory_handle, | 39 virtual void OnSetStreamInfo(base::SharedMemoryHandle shared_memory_handle, |
(...skipping 10 matching lines...) Expand all Loading... |
51 scoped_ptr<base::SharedMemory> shared_memory_for_create_callback_; | 50 scoped_ptr<base::SharedMemory> shared_memory_for_create_callback_; |
52 size_t shared_memory_size_for_create_callback_; | 51 size_t shared_memory_size_for_create_callback_; |
53 scoped_ptr<base::SyncSocket> socket_for_create_callback_; | 52 scoped_ptr<base::SyncSocket> socket_for_create_callback_; |
54 | 53 |
55 DISALLOW_COPY_AND_ASSIGN(AudioHelper); | 54 DISALLOW_COPY_AND_ASSIGN(AudioHelper); |
56 }; | 55 }; |
57 | 56 |
58 } // namespace content | 57 } // namespace content |
59 | 58 |
60 #endif // CONTENT_RENDERER_PEPPER_AUDIO_HELPER_H_ | 59 #endif // CONTENT_RENDERER_PEPPER_AUDIO_HELPER_H_ |
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