| /* |
| * libjingle |
| * Copyright 2004--2010, Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "talk/session/phone/devicemanager.h" |
| |
| #import <QTKit/QTKit.h> |
| |
| #include "talk/base/logging.h" |
| |
| @interface DeviceWatcherImpl : NSObject { |
| @private |
| cricket::DeviceManager* manager_; |
| } |
| - (id)init:(cricket::DeviceManager*) dm; |
| - (void)onDevicesChanged:(NSNotification *)notification; |
| @end |
| |
| @implementation DeviceWatcherImpl |
| - (id)init:(cricket::DeviceManager*) dm { |
| if ((self = [super init])) { |
| manager_ = dm; |
| [[NSNotificationCenter defaultCenter] addObserver:self |
| selector:@selector(onDevicesChanged:) |
| name:QTCaptureDeviceWasConnectedNotification |
| object:nil]; |
| [[NSNotificationCenter defaultCenter] addObserver:self |
| selector:@selector(onDevicesChanged:) |
| name:QTCaptureDeviceWasDisconnectedNotification |
| object:nil]; |
| } |
| return self; |
| } |
| - (void)dealloc { |
| [[NSNotificationCenter defaultCenter] removeObserver:self]; |
| [super dealloc]; |
| } |
| - (void)onDevicesChanged:(NSNotification *)notification { |
| manager_->OnDevicesChange(); |
| } |
| @end |
| |
| namespace cricket { |
| |
| void* CreateDeviceWatcherCallback(DeviceManager* dm) { |
| return [[DeviceWatcherImpl alloc] init:dm]; |
| } |
| void ReleaseDeviceWatcherCallback(void* watcher) { |
| DeviceWatcherImpl* watcher_impl = static_cast<DeviceWatcherImpl*>(watcher); |
| [watcher_impl release]; |
| } |
| |
| bool GetQTKitVideoDevices(std::vector<Device>* devices) { |
| NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; |
| |
| NSArray* qt_capture_devices = |
| [QTCaptureDevice inputDevicesWithMediaType:QTMediaTypeVideo]; |
| NSUInteger count = [qt_capture_devices count]; |
| LOG(LS_INFO) << count << " capture device(s) found:"; |
| for (NSUInteger i = 0; i < count; ++i) { |
| QTCaptureDevice* qt_capture_device = [qt_capture_devices objectAtIndex:i]; |
| |
| static const NSString* kFormat = @"localizedDisplayName: \"%@\", " |
| "modelUniqueID: \"%@\", uniqueID \"%@\", isConnected: %d, isOpen: %d, " |
| "isInUseByAnotherApplication: %d"; |
| NSString* info = [NSString stringWithFormat:kFormat, |
| [qt_capture_device localizedDisplayName], |
| [qt_capture_device modelUniqueID], |
| [qt_capture_device uniqueID], |
| [qt_capture_device isConnected], |
| [qt_capture_device isOpen], |
| [qt_capture_device isInUseByAnotherApplication]]; |
| LOG(LS_INFO) << [info cStringUsingEncoding:NSUTF8StringEncoding]; |
| |
| std::string name([[qt_capture_device localizedDisplayName] |
| cStringUsingEncoding:NSUTF8StringEncoding]); |
| devices->push_back(Device(name, |
| [[qt_capture_device uniqueID] |
| cStringUsingEncoding:NSUTF8StringEncoding])); |
| } |
| |
| [pool drain]; |
| return true; |
| } |
| |
| } // namespace cricket |