Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(75)

Side by Side Diff: content/renderer/pepper/ppb_audio_impl.h

Issue 20165002: Move webkit/plugins/ppapi to content/renderer/pepper. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: more more clang fun Created 7 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
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 WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_ 5 #ifndef CONTENT_RENDERER_PEPPER_PPB_AUDIO_IMPL_H_
6 #define WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_ 6 #define CONTENT_RENDERER_PEPPER_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/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 "content/renderer/pepper/audio_helper.h"
13 #include "content/renderer/pepper/plugin_delegate.h"
12 #include "ppapi/c/pp_completion_callback.h" 14 #include "ppapi/c/pp_completion_callback.h"
13 #include "ppapi/c/ppb_audio.h" 15 #include "ppapi/c/ppb_audio.h"
14 #include "ppapi/c/ppb_audio_config.h" 16 #include "ppapi/c/ppb_audio_config.h"
15 #include "ppapi/shared_impl/ppb_audio_config_shared.h" 17 #include "ppapi/shared_impl/ppb_audio_config_shared.h"
16 #include "ppapi/shared_impl/ppb_audio_shared.h" 18 #include "ppapi/shared_impl/ppb_audio_shared.h"
17 #include "ppapi/shared_impl/resource.h" 19 #include "ppapi/shared_impl/resource.h"
18 #include "ppapi/shared_impl/scoped_pp_resource.h" 20 #include "ppapi/shared_impl/scoped_pp_resource.h"
19 #include "webkit/plugins/ppapi/audio_helper.h"
20 #include "webkit/plugins/ppapi/plugin_delegate.h"
21 21
22 namespace webkit { 22 namespace webkit {
23 namespace ppapi { 23 namespace ppapi {
24 24
25 // Some of the backend functionality of this class is implemented by the 25 // Some of the backend functionality of this class is implemented by the
26 // PPB_Audio_Shared so it can be shared with the proxy. 26 // PPB_Audio_Shared so it can be shared with the proxy.
27 class PPB_Audio_Impl : public ::ppapi::Resource, 27 class PPB_Audio_Impl : public ::ppapi::Resource,
28 public ::ppapi::PPB_Audio_Shared, 28 public ::ppapi::PPB_Audio_Shared,
29 public AudioHelper { 29 public AudioHelper {
30 public: 30 public:
31 // Trusted initialization. You must call Init after this. 31 // Trusted initialization. You must call Init after this.
32 // 32 //
33 // Untrusted initialization should just call the static Create() function 33 // Untrusted initialization should just call the static Create() function
34 // to properly create & initialize this class. 34 // to properly create & initialize this class.
35 explicit PPB_Audio_Impl(PP_Instance instance); 35 explicit PPB_Audio_Impl(PP_Instance instance);
36 36
37 virtual ~PPB_Audio_Impl();
38
39 // Creation function for untrusted plugins. This handles all initialization 37 // Creation function for untrusted plugins. This handles all initialization
40 // and will return 0 on failure. 38 // and will return 0 on failure.
41 static PP_Resource Create(PP_Instance instance, 39 static PP_Resource Create(PP_Instance instance,
42 PP_Resource config_id, 40 PP_Resource config_id,
43 PPB_Audio_Callback audio_callback, 41 PPB_Audio_Callback audio_callback,
44 void* user_data); 42 void* user_data);
45 43
46 // Initialization function for trusted init. 44 // Initialization function for trusted init.
47 bool Init(PP_Resource config_id, 45 bool Init(PP_Resource config_id,
48 PPB_Audio_Callback user_callback, 46 PPB_Audio_Callback user_callback,
49 void* user_data); 47 void* user_data);
50 48
51 // Resource overrides. 49 // Resource overrides.
52 virtual ::ppapi::thunk::PPB_Audio_API* AsPPB_Audio_API(); 50 virtual ::ppapi::thunk::PPB_Audio_API* AsPPB_Audio_API() OVERRIDE;
53 51
54 // PPB_Audio_API implementation. 52 // PPB_Audio_API implementation.
55 virtual PP_Resource GetCurrentConfig() OVERRIDE; 53 virtual PP_Resource GetCurrentConfig() OVERRIDE;
56 virtual PP_Bool StartPlayback() OVERRIDE; 54 virtual PP_Bool StartPlayback() OVERRIDE;
57 virtual PP_Bool StopPlayback() OVERRIDE; 55 virtual PP_Bool StopPlayback() OVERRIDE;
58 virtual int32_t Open( 56 virtual int32_t Open(
59 PP_Resource config_id, 57 PP_Resource config_id,
60 scoped_refptr< ::ppapi::TrackedCallback> create_callback) OVERRIDE; 58 scoped_refptr< ::ppapi::TrackedCallback> create_callback) OVERRIDE;
61 virtual int32_t GetSyncSocket(int* sync_socket) OVERRIDE; 59 virtual int32_t GetSyncSocket(int* sync_socket) OVERRIDE;
62 virtual int32_t GetSharedMemory(int* shm_handle, uint32_t* shm_size) OVERRIDE; 60 virtual int32_t GetSharedMemory(int* shm_handle, uint32_t* shm_size) OVERRIDE;
63 61
64 private: 62 private:
63 virtual ~PPB_Audio_Impl();
64
65 // AudioHelper implementation. 65 // AudioHelper implementation.
66 virtual void OnSetStreamInfo(base::SharedMemoryHandle shared_memory_handle, 66 virtual void OnSetStreamInfo(base::SharedMemoryHandle shared_memory_handle,
67 size_t shared_memory_size_, 67 size_t shared_memory_size_,
68 base::SyncSocket::Handle socket); 68 base::SyncSocket::Handle socket) OVERRIDE;
69 69
70 // AudioConfig used for creating this Audio object. We own a ref. 70 // AudioConfig used for creating this Audio object. We own a ref.
71 ::ppapi::ScopedPPResource config_; 71 ::ppapi::ScopedPPResource config_;
72 72
73 // PluginDelegate audio object that we delegate audio IPC through. We don't 73 // PluginDelegate audio object that we delegate audio IPC through. We don't
74 // own this pointer but are responsible for calling Shutdown on it. 74 // own this pointer but are responsible for calling Shutdown on it.
75 PluginDelegate::PlatformAudioOutput* audio_; 75 PluginDelegate::PlatformAudioOutput* audio_;
76 76
77 // Track frame count for passing on to PPB_Audio_Shared::SetStreamInfo(). 77 // Track frame count for passing on to PPB_Audio_Shared::SetStreamInfo().
78 int sample_frame_count_; 78 int sample_frame_count_;
79 79
80 DISALLOW_COPY_AND_ASSIGN(PPB_Audio_Impl); 80 DISALLOW_COPY_AND_ASSIGN(PPB_Audio_Impl);
81 }; 81 };
82 82
83 } // namespace ppapi 83 } // namespace ppapi
84 } // namespace webkit 84 } // namespace webkit
85 85
86 #endif // WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_ 86 #endif // CONTENT_RENDERER_PEPPER_PPB_AUDIO_IMPL_H_
OLDNEW
« no previous file with comments | « content/renderer/pepper/ppapi_webplugin_impl.cc ('k') | content/renderer/pepper/ppb_audio_impl.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698