/* * Copyright (C) 2013-2015 Apple Inc. All rights reserved. * * 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. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. OR * CONTRIBUTORS 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. */ #ifndef AVCaptureDeviceManager_h #define AVCaptureDeviceManager_h #if ENABLE(MEDIA_STREAM) && USE(AVFOUNDATION) #include "CaptureDeviceManager.h" #include "RealtimeMediaSource.h" #include "RealtimeMediaSourceSupportedConstraints.h" #include <wtf/NeverDestroyed.h> #include <wtf/RetainPtr.h> #include <wtf/text/WTFString.h> OBJC_CLASS AVCaptureDevice; OBJC_CLASS AVCaptureSession; OBJC_CLASS NSString; OBJC_CLASS WebCoreAVCaptureDeviceManagerObserver; namespace WebCore { class AVCaptureDeviceManager final : public CaptureDeviceManager { friend class NeverDestroyed<AVCaptureDeviceManager>; public: const Vector<CaptureDevice>& captureDevices() final; static AVCaptureDeviceManager& singleton(); void deviceConnected(); void deviceDisconnected(AVCaptureDevice*); protected: static bool isAvailable(); AVCaptureDeviceManager(); ~AVCaptureDeviceManager() final; void refreshCaptureDevices() final; void registerForDeviceNotifications(); void refreshAVCaptureDevicesOfType(CaptureDevice::DeviceType); Vector<CaptureDevice>& captureDevicesInternal(); RetainPtr<WebCoreAVCaptureDeviceManagerObserver> m_objcObserver; Vector<CaptureDevice> m_devices; }; } // namespace WebCore #endif // ENABLE(MEDIA_STREAM) #endif // AVCaptureDeviceManager_h