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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_input_impl.h" | 5 #include "content/renderer/pepper/pepper_platform_audio_input_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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86 int frames_per_buffer, | 86 int frames_per_buffer, |
87 webkit::ppapi::PluginDelegate::PlatformAudioInputClient* client) { | 87 webkit::ppapi::PluginDelegate::PlatformAudioInputClient* client) { |
88 DCHECK(main_message_loop_proxy_->BelongsToCurrentThread()); | 88 DCHECK(main_message_loop_proxy_->BelongsToCurrentThread()); |
89 | 89 |
90 if (!plugin_delegate || !client) | 90 if (!plugin_delegate || !client) |
91 return false; | 91 return false; |
92 | 92 |
93 plugin_delegate_ = plugin_delegate; | 93 plugin_delegate_ = plugin_delegate; |
94 client_ = client; | 94 client_ = client; |
95 | 95 |
96 params_.Reset(AudioParameters::AUDIO_PCM_LINEAR, CHANNEL_LAYOUT_MONO, | 96 params_.Reset(media::AudioParameters::AUDIO_PCM_LINEAR, CHANNEL_LAYOUT_MONO, |
97 sample_rate, 16, frames_per_buffer); | 97 sample_rate, 16, frames_per_buffer); |
98 | 98 |
99 if (device_id.empty()) { | 99 if (device_id.empty()) { |
100 // Use the default device. | 100 // Use the default device. |
101 ChildProcess::current()->io_message_loop()->PostTask( | 101 ChildProcess::current()->io_message_loop()->PostTask( |
102 FROM_HERE, | 102 FROM_HERE, |
103 base::Bind(&PepperPlatformAudioInputImpl::InitializeOnIOThread, | 103 base::Bind(&PepperPlatformAudioInputImpl::InitializeOnIOThread, |
104 this, 0)); | 104 this, 0)); |
105 } else { | 105 } else { |
106 // We need to open the device and obtain the label and session ID before | 106 // We need to open the device and obtain the label and session ID before |
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120 return; | 120 return; |
121 | 121 |
122 // Make sure we don't call init more than once. | 122 // Make sure we don't call init more than once. |
123 DCHECK_EQ(0, stream_id_); | 123 DCHECK_EQ(0, stream_id_); |
124 stream_id_ = filter_->AddDelegate(this); | 124 stream_id_ = filter_->AddDelegate(this); |
125 DCHECK_NE(0, stream_id_); | 125 DCHECK_NE(0, stream_id_); |
126 | 126 |
127 if (!session_id) { | 127 if (!session_id) { |
128 // We will be notified by OnStreamCreated(). | 128 // We will be notified by OnStreamCreated(). |
129 filter_->Send(new AudioInputHostMsg_CreateStream( | 129 filter_->Send(new AudioInputHostMsg_CreateStream( |
130 stream_id_, params_, AudioManagerBase::kDefaultDeviceId, false)); | 130 stream_id_, params_, |
| 131 media::AudioManagerBase::kDefaultDeviceId, false)); |
131 } else { | 132 } else { |
132 // We will be notified by OnDeviceReady(). | 133 // We will be notified by OnDeviceReady(). |
133 filter_->Send(new AudioInputHostMsg_StartDevice(stream_id_, session_id)); | 134 filter_->Send(new AudioInputHostMsg_StartDevice(stream_id_, session_id)); |
134 } | 135 } |
135 } | 136 } |
136 | 137 |
137 void PepperPlatformAudioInputImpl::StartCaptureOnIOThread() { | 138 void PepperPlatformAudioInputImpl::StartCaptureOnIOThread() { |
138 DCHECK(ChildProcess::current()->io_message_loop_proxy()-> | 139 DCHECK(ChildProcess::current()->io_message_loop_proxy()-> |
139 BelongsToCurrentThread()); | 140 BelongsToCurrentThread()); |
140 | 141 |
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266 label_.clear(); | 267 label_.clear(); |
267 } | 268 } |
268 } | 269 } |
269 | 270 |
270 void PepperPlatformAudioInputImpl::NotifyStreamCreationFailed() { | 271 void PepperPlatformAudioInputImpl::NotifyStreamCreationFailed() { |
271 DCHECK(main_message_loop_proxy_->BelongsToCurrentThread()); | 272 DCHECK(main_message_loop_proxy_->BelongsToCurrentThread()); |
272 | 273 |
273 if (client_) | 274 if (client_) |
274 client_->StreamCreationFailed(); | 275 client_->StreamCreationFailed(); |
275 } | 276 } |
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