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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/browser/renderer_host/media/audio_input_renderer_host.h" | 5 #include "content/browser/renderer_host/media/audio_input_renderer_host.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/metrics/histogram.h" | 8 #include "base/metrics/histogram.h" |
9 #include "base/process.h" | 9 #include "base/process.h" |
10 #include "base/shared_memory.h" | 10 #include "base/shared_memory.h" |
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178 | 178 |
179 return handled; | 179 return handled; |
180 } | 180 } |
181 void AudioInputRendererHost::OnStartDevice(int stream_id, int session_id) { | 181 void AudioInputRendererHost::OnStartDevice(int stream_id, int session_id) { |
182 VLOG(1) << "AudioInputRendererHost::OnStartDevice(stream_id=" | 182 VLOG(1) << "AudioInputRendererHost::OnStartDevice(stream_id=" |
183 << stream_id << ", session_id = " << session_id << ")"; | 183 << stream_id << ", session_id = " << session_id << ")"; |
184 | 184 |
185 // Get access to the AudioInputDeviceManager to start the device. | 185 // Get access to the AudioInputDeviceManager to start the device. |
186 media_stream::AudioInputDeviceManager* audio_input_man = | 186 media_stream::AudioInputDeviceManager* audio_input_man = |
187 media_stream::MediaStreamManager::GetForResourceContext( | 187 media_stream::MediaStreamManager::GetForResourceContext( |
188 resource_context_, audio_manager_)->audio_input_device_manager(); | 188 resource_context_)->audio_input_device_manager(); |
189 | 189 |
190 // Add the session entry to the map. | 190 // Add the session entry to the map. |
191 session_entries_[session_id] = stream_id; | 191 session_entries_[session_id] = stream_id; |
192 | 192 |
193 // Start the device with the session_id. If the device is started | 193 // Start the device with the session_id. If the device is started |
194 // successfully, OnDeviceStarted() callback will be triggered. | 194 // successfully, OnDeviceStarted() callback will be triggered. |
195 audio_input_man->Start(session_id, this); | 195 audio_input_man->Start(session_id, this); |
196 } | 196 } |
197 | 197 |
198 void AudioInputRendererHost::OnCreateStream( | 198 void AudioInputRendererHost::OnCreateStream( |
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344 | 344 |
345 // Delete the session entry. | 345 // Delete the session entry. |
346 session_entries_.erase(it); | 346 session_entries_.erase(it); |
347 } | 347 } |
348 | 348 |
349 void AudioInputRendererHost::StopAndDeleteDevice(int session_id) { | 349 void AudioInputRendererHost::StopAndDeleteDevice(int session_id) { |
350 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | 350 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
351 | 351 |
352 media_stream::AudioInputDeviceManager* audio_input_man = | 352 media_stream::AudioInputDeviceManager* audio_input_man = |
353 media_stream::MediaStreamManager::GetForResourceContext( | 353 media_stream::MediaStreamManager::GetForResourceContext( |
354 resource_context_, audio_manager_)->audio_input_device_manager(); | 354 resource_context_)->audio_input_device_manager(); |
355 audio_input_man->Stop(session_id); | 355 audio_input_man->Stop(session_id); |
356 | 356 |
357 // Delete the session entry. | 357 // Delete the session entry. |
358 session_entries_.erase(session_id); | 358 session_entries_.erase(session_id); |
359 } | 359 } |
360 | 360 |
361 void AudioInputRendererHost::CloseAndDeleteStream(AudioEntry* entry) { | 361 void AudioInputRendererHost::CloseAndDeleteStream(AudioEntry* entry) { |
362 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | 362 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
363 | 363 |
364 if (!entry->pending_close) { | 364 if (!entry->pending_close) { |
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415 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | 415 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
416 | 416 |
417 for (SessionEntryMap::iterator it = session_entries_.begin(); | 417 for (SessionEntryMap::iterator it = session_entries_.begin(); |
418 it != session_entries_.end(); ++it) { | 418 it != session_entries_.end(); ++it) { |
419 if (stream_id == it->second) { | 419 if (stream_id == it->second) { |
420 return it->first; | 420 return it->first; |
421 } | 421 } |
422 } | 422 } |
423 return 0; | 423 return 0; |
424 } | 424 } |
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