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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/media_stream_manager.h" | 5 #include "content/browser/renderer_host/media/media_stream_manager.h" |
| 6 | 6 |
| 7 #include <stddef.h> | 7 #include <stddef.h> |
| 8 #include <stdint.h> | 8 #include <stdint.h> |
| 9 #include <string.h> | 9 #include <string.h> |
| 10 #include <algorithm> | 10 #include <algorithm> |
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| 42 #include "content/public/browser/content_browser_client.h" | 42 #include "content/public/browser/content_browser_client.h" |
| 43 #include "content/public/browser/desktop_media_id.h" | 43 #include "content/public/browser/desktop_media_id.h" |
| 44 #include "content/public/browser/media_observer.h" | 44 #include "content/public/browser/media_observer.h" |
| 45 #include "content/public/browser/media_request_state.h" | 45 #include "content/public/browser/media_request_state.h" |
| 46 #include "content/public/browser/render_process_host.h" | 46 #include "content/public/browser/render_process_host.h" |
| 47 #include "content/public/browser/web_contents_media_capture_id.h" | 47 #include "content/public/browser/web_contents_media_capture_id.h" |
| 48 #include "content/public/common/content_client.h" | 48 #include "content/public/common/content_client.h" |
| 49 #include "content/public/common/content_switches.h" | 49 #include "content/public/common/content_switches.h" |
| 50 #include "content/public/common/media_stream_request.h" | 50 #include "content/public/common/media_stream_request.h" |
| 51 #include "crypto/hmac.h" | 51 #include "crypto/hmac.h" |
| 52 #include "device/capture/video/video_capture_device_factory.h" |
| 52 #include "media/audio/audio_device_description.h" | 53 #include "media/audio/audio_device_description.h" |
| 53 #include "media/audio/audio_manager.h" | 54 #include "media/audio/audio_manager.h" |
| 54 #include "media/base/audio_parameters.h" | 55 #include "media/base/audio_parameters.h" |
| 55 #include "media/base/channel_layout.h" | 56 #include "media/base/channel_layout.h" |
| 56 #include "media/base/media_switches.h" | 57 #include "media/base/media_switches.h" |
| 57 #include "media/capture/video/video_capture_device_factory.h" | |
| 58 #include "url/gurl.h" | 58 #include "url/gurl.h" |
| 59 #include "url/origin.h" | 59 #include "url/origin.h" |
| 60 | 60 |
| 61 #if defined(OS_WIN) | 61 #if defined(OS_WIN) |
| 62 #include "base/win/scoped_com_initializer.h" | 62 #include "base/win/scoped_com_initializer.h" |
| 63 #endif | 63 #endif |
| 64 | 64 |
| 65 #if defined(OS_CHROMEOS) | 65 #if defined(OS_CHROMEOS) |
| 66 #include "chromeos/audio/cras_audio_handler.h" | 66 #include "chromeos/audio/cras_audio_handler.h" |
| 67 #endif | 67 #endif |
| 68 | 68 |
| 69 #if defined(OS_MACOSX) | 69 #if defined(OS_MACOSX) |
| 70 #include "media/capture/device_monitor_mac.h" | 70 #include "device/capture/device_monitor_mac.h" |
| 71 #endif | 71 #endif |
| 72 | 72 |
| 73 namespace content { | 73 namespace content { |
| 74 | 74 |
| 75 base::LazyInstance<base::ThreadLocalPointer<MediaStreamManager>>::Leaky | 75 base::LazyInstance<base::ThreadLocalPointer<MediaStreamManager>>::Leaky |
| 76 g_media_stream_manager_tls_ptr = LAZY_INSTANCE_INITIALIZER; | 76 g_media_stream_manager_tls_ptr = LAZY_INSTANCE_INITIALIZER; |
| 77 | 77 |
| 78 namespace { | 78 namespace { |
| 79 // Creates a random label used to identify requests. | 79 // Creates a random label used to identify requests. |
| 80 std::string RandomLabel() { | 80 std::string RandomLabel() { |
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| 1591 switches::kUseFakeDeviceForMediaStream)) { | 1591 switches::kUseFakeDeviceForMediaStream)) { |
| 1592 audio_input_device_manager()->UseFakeDevice(); | 1592 audio_input_device_manager()->UseFakeDevice(); |
| 1593 } | 1593 } |
| 1594 | 1594 |
| 1595 // TODO(dalecurtis): Remove ScopedTracker below once crbug.com/457525 is | 1595 // TODO(dalecurtis): Remove ScopedTracker below once crbug.com/457525 is |
| 1596 // fixed. | 1596 // fixed. |
| 1597 tracked_objects::ScopedTracker tracking_profile4( | 1597 tracked_objects::ScopedTracker tracking_profile4( |
| 1598 FROM_HERE_WITH_EXPLICIT_FUNCTION( | 1598 FROM_HERE_WITH_EXPLICIT_FUNCTION( |
| 1599 "457525 MediaStreamManager::InitializeDeviceManagersOnIOThread 4")); | 1599 "457525 MediaStreamManager::InitializeDeviceManagersOnIOThread 4")); |
| 1600 video_capture_manager_ = | 1600 video_capture_manager_ = |
| 1601 new VideoCaptureManager(media::VideoCaptureDeviceFactory::CreateFactory( | 1601 new VideoCaptureManager(device::VideoCaptureDeviceFactory::CreateFactory( |
| 1602 BrowserThread::GetTaskRunnerForThread(BrowserThread::UI))); | 1602 BrowserThread::GetTaskRunnerForThread(BrowserThread::UI))); |
| 1603 #if defined(OS_WIN) | 1603 #if defined(OS_WIN) |
| 1604 // Use an STA Video Capture Thread to try to avoid crashes on enumeration of | 1604 // Use an STA Video Capture Thread to try to avoid crashes on enumeration of |
| 1605 // buggy third party Direct Show modules, http://crbug.com/428958. | 1605 // buggy third party Direct Show modules, http://crbug.com/428958. |
| 1606 video_capture_thread_.init_com_with_mta(false); | 1606 video_capture_thread_.init_com_with_mta(false); |
| 1607 CHECK(video_capture_thread_.Start()); | 1607 CHECK(video_capture_thread_.Start()); |
| 1608 video_capture_manager_->Register(this, video_capture_thread_.task_runner()); | 1608 video_capture_manager_->Register(this, video_capture_thread_.task_runner()); |
| 1609 #else | 1609 #else |
| 1610 video_capture_manager_->Register(this, device_task_runner_); | 1610 video_capture_manager_->Register(this, device_task_runner_); |
| 1611 #endif | 1611 #endif |
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| 2181 if (device_info.session_id == session_id && | 2181 if (device_info.session_id == session_id && |
| 2182 device_info.device.type == type) { | 2182 device_info.device.type == type) { |
| 2183 request->SetCapturingLinkSecured(is_secure); | 2183 request->SetCapturingLinkSecured(is_secure); |
| 2184 return; | 2184 return; |
| 2185 } | 2185 } |
| 2186 } | 2186 } |
| 2187 } | 2187 } |
| 2188 } | 2188 } |
| 2189 | 2189 |
| 2190 } // namespace content | 2190 } // namespace content |
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