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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/pepper_platform_audio_output_impl.h" | 5 #include "content/renderer/pepper/pepper_platform_audio_output_impl.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/message_loop_proxy.h" | 9 #include "base/message_loop_proxy.h" |
10 #include "build/build_config.h" | 10 #include "build/build_config.h" |
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137 ChildProcess::current()->io_message_loop()->PostTask( | 137 ChildProcess::current()->io_message_loop()->PostTask( |
138 FROM_HERE, | 138 FROM_HERE, |
139 base::Bind(&PepperPlatformAudioOutputImpl::InitializeOnIOThread, | 139 base::Bind(&PepperPlatformAudioOutputImpl::InitializeOnIOThread, |
140 this, params)); | 140 this, params)); |
141 return true; | 141 return true; |
142 } | 142 } |
143 | 143 |
144 void PepperPlatformAudioOutputImpl::InitializeOnIOThread( | 144 void PepperPlatformAudioOutputImpl::InitializeOnIOThread( |
145 const media::AudioParameters& params) { | 145 const media::AudioParameters& params) { |
146 stream_id_ = ipc_->AddDelegate(this); | 146 stream_id_ = ipc_->AddDelegate(this); |
147 ipc_->CreateStream(stream_id_, params); | 147 ipc_->CreateStream(stream_id_, params, 0); |
148 } | 148 } |
149 | 149 |
150 void PepperPlatformAudioOutputImpl::StartPlaybackOnIOThread() { | 150 void PepperPlatformAudioOutputImpl::StartPlaybackOnIOThread() { |
151 if (stream_id_) | 151 if (stream_id_) |
152 ipc_->PlayStream(stream_id_); | 152 ipc_->PlayStream(stream_id_); |
153 } | 153 } |
154 | 154 |
155 void PepperPlatformAudioOutputImpl::StopPlaybackOnIOThread() { | 155 void PepperPlatformAudioOutputImpl::StopPlaybackOnIOThread() { |
156 if (stream_id_) | 156 if (stream_id_) |
157 ipc_->PauseStream(stream_id_); | 157 ipc_->PauseStream(stream_id_); |
158 } | 158 } |
159 | 159 |
160 void PepperPlatformAudioOutputImpl::ShutDownOnIOThread() { | 160 void PepperPlatformAudioOutputImpl::ShutDownOnIOThread() { |
161 // Make sure we don't call shutdown more than once. | 161 // Make sure we don't call shutdown more than once. |
162 if (!stream_id_) | 162 if (!stream_id_) |
163 return; | 163 return; |
164 | 164 |
165 ipc_->CloseStream(stream_id_); | 165 ipc_->CloseStream(stream_id_); |
166 ipc_->RemoveDelegate(stream_id_); | 166 ipc_->RemoveDelegate(stream_id_); |
167 stream_id_ = 0; | 167 stream_id_ = 0; |
168 | 168 |
169 Release(); // Release for the delegate, balances out the reference taken in | 169 Release(); // Release for the delegate, balances out the reference taken in |
170 // PepperPluginDelegateImpl::CreateAudio. | 170 // PepperPluginDelegateImpl::CreateAudio. |
171 } | 171 } |
172 | 172 |
173 } // namespace content | 173 } // namespace content |
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