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

Issue 225903006: PPAPI: Run clang_format.py on content/renderer/pepper (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: merge Created 6 years, 8 months ago
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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 #include "content/renderer/pepper/ppb_audio_impl.h" 5 #include "content/renderer/pepper/ppb_audio_impl.h"
6 6
7 #include "base/logging.h" 7 #include "base/logging.h"
8 #include "content/renderer/pepper/common.h" 8 #include "content/renderer/pepper/common.h"
9 #include "content/renderer/pepper/pepper_platform_audio_output.h" 9 #include "content/renderer/pepper/pepper_platform_audio_output.h"
10 #include "content/renderer/pepper/pepper_plugin_instance_impl.h" 10 #include "content/renderer/pepper/pepper_plugin_instance_impl.h"
(...skipping 12 matching lines...) Expand all
23 using ppapi::thunk::EnterResourceNoLock; 23 using ppapi::thunk::EnterResourceNoLock;
24 using ppapi::thunk::PPB_Audio_API; 24 using ppapi::thunk::PPB_Audio_API;
25 using ppapi::thunk::PPB_AudioConfig_API; 25 using ppapi::thunk::PPB_AudioConfig_API;
26 using ppapi::TrackedCallback; 26 using ppapi::TrackedCallback;
27 27
28 namespace content { 28 namespace content {
29 29
30 // PPB_Audio_Impl -------------------------------------------------------------- 30 // PPB_Audio_Impl --------------------------------------------------------------
31 31
32 PPB_Audio_Impl::PPB_Audio_Impl(PP_Instance instance) 32 PPB_Audio_Impl::PPB_Audio_Impl(PP_Instance instance)
33 : Resource(ppapi::OBJECT_IS_IMPL, instance), 33 : Resource(ppapi::OBJECT_IS_IMPL, instance), audio_(NULL) {}
34 audio_(NULL) {
35 }
36 34
37 PPB_Audio_Impl::~PPB_Audio_Impl() { 35 PPB_Audio_Impl::~PPB_Audio_Impl() {
38 // Calling ShutDown() makes sure StreamCreated cannot be called anymore and 36 // Calling ShutDown() makes sure StreamCreated cannot be called anymore and
39 // releases the audio data associated with the pointer. Note however, that 37 // releases the audio data associated with the pointer. Note however, that
40 // until ShutDown returns, StreamCreated may still be called. This will be 38 // until ShutDown returns, StreamCreated may still be called. This will be
41 // OK since we'll just immediately clean up the data it stored later in this 39 // OK since we'll just immediately clean up the data it stored later in this
42 // destructor. 40 // destructor.
43 if (audio_) { 41 if (audio_) {
44 audio_->ShutDown(); 42 audio_->ShutDown();
45 audio_ = NULL; 43 audio_ = NULL;
46 } 44 }
47 } 45 }
48 46
49 PPB_Audio_API* PPB_Audio_Impl::AsPPB_Audio_API() { 47 PPB_Audio_API* PPB_Audio_Impl::AsPPB_Audio_API() { return this; }
50 return this;
51 }
52 48
53 PP_Resource PPB_Audio_Impl::GetCurrentConfig() { 49 PP_Resource PPB_Audio_Impl::GetCurrentConfig() {
54 // AddRef on behalf of caller, while keeping a ref for ourselves. 50 // AddRef on behalf of caller, while keeping a ref for ourselves.
55 PpapiGlobals::Get()->GetResourceTracker()->AddRefResource(config_); 51 PpapiGlobals::Get()->GetResourceTracker()->AddRefResource(config_);
56 return config_; 52 return config_;
57 } 53 }
58 54
59 PP_Bool PPB_Audio_Impl::StartPlayback() { 55 PP_Bool PPB_Audio_Impl::StartPlayback() {
60 if (!audio_) 56 if (!audio_)
61 return PP_FALSE; 57 return PP_FALSE;
62 if (playing()) 58 if (playing())
63 return PP_TRUE; 59 return PP_TRUE;
64 SetStartPlaybackState(); 60 SetStartPlaybackState();
65 return BoolToPPBool(audio_->StartPlayback()); 61 return BoolToPPBool(audio_->StartPlayback());
66 } 62 }
67 63
68 PP_Bool PPB_Audio_Impl::StopPlayback() { 64 PP_Bool PPB_Audio_Impl::StopPlayback() {
69 if (!audio_) 65 if (!audio_)
70 return PP_FALSE; 66 return PP_FALSE;
71 if (!playing()) 67 if (!playing())
72 return PP_TRUE; 68 return PP_TRUE;
73 if (!audio_->StopPlayback()) 69 if (!audio_->StopPlayback())
74 return PP_FALSE; 70 return PP_FALSE;
75 SetStopPlaybackState(); 71 SetStopPlaybackState();
76 return PP_TRUE; 72 return PP_TRUE;
77 } 73 }
78 74
79 int32_t PPB_Audio_Impl::Open( 75 int32_t PPB_Audio_Impl::Open(PP_Resource config,
80 PP_Resource config, 76 scoped_refptr<TrackedCallback> create_callback) {
81 scoped_refptr<TrackedCallback> create_callback) {
82 // Validate the config and keep a reference to it. 77 // Validate the config and keep a reference to it.
83 EnterResourceNoLock<PPB_AudioConfig_API> enter(config, true); 78 EnterResourceNoLock<PPB_AudioConfig_API> enter(config, true);
84 if (enter.failed()) 79 if (enter.failed())
85 return PP_ERROR_FAILED; 80 return PP_ERROR_FAILED;
86 config_ = config; 81 config_ = config;
87 82
88 PepperPluginInstanceImpl* instance = static_cast<PepperPluginInstanceImpl*>( 83 PepperPluginInstanceImpl* instance = static_cast<PepperPluginInstanceImpl*>(
89 PepperPluginInstance::Get(pp_instance())); 84 PepperPluginInstance::Get(pp_instance()));
90 if (!instance) 85 if (!instance)
91 return PP_ERROR_FAILED; 86 return PP_ERROR_FAILED;
(...skipping 14 matching lines...) Expand all
106 // once and only once. 101 // once and only once.
107 SetCreateCallback(create_callback); 102 SetCreateCallback(create_callback);
108 103
109 return PP_OK_COMPLETIONPENDING; 104 return PP_OK_COMPLETIONPENDING;
110 } 105 }
111 106
112 int32_t PPB_Audio_Impl::GetSyncSocket(int* sync_socket) { 107 int32_t PPB_Audio_Impl::GetSyncSocket(int* sync_socket) {
113 return GetSyncSocketImpl(sync_socket); 108 return GetSyncSocketImpl(sync_socket);
114 } 109 }
115 110
116 int32_t PPB_Audio_Impl::GetSharedMemory(int* shm_handle, 111 int32_t PPB_Audio_Impl::GetSharedMemory(int* shm_handle, uint32_t* shm_size) {
117 uint32_t* shm_size) {
118 return GetSharedMemoryImpl(shm_handle, shm_size); 112 return GetSharedMemoryImpl(shm_handle, shm_size);
119 } 113 }
120 114
121 void PPB_Audio_Impl::OnSetStreamInfo( 115 void PPB_Audio_Impl::OnSetStreamInfo(
122 base::SharedMemoryHandle shared_memory_handle, 116 base::SharedMemoryHandle shared_memory_handle,
123 size_t shared_memory_size, 117 size_t shared_memory_size,
124 base::SyncSocket::Handle socket_handle) { 118 base::SyncSocket::Handle socket_handle) {
125 EnterResourceNoLock<PPB_AudioConfig_API> enter(config_, true); 119 EnterResourceNoLock<PPB_AudioConfig_API> enter(config_, true);
126 SetStreamInfo(pp_instance(), shared_memory_handle, shared_memory_size, 120 SetStreamInfo(pp_instance(),
127 socket_handle, enter.object()->GetSampleRate(), 121 shared_memory_handle,
122 shared_memory_size,
123 socket_handle,
124 enter.object()->GetSampleRate(),
128 enter.object()->GetSampleFrameCount()); 125 enter.object()->GetSampleFrameCount());
129 } 126 }
130 127
131 } // namespace content 128 } // namespace content
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