/* * Copyright (C) 2017 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. AND ITS CONTRIBUTORS ``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 ITS 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. */ #pragma once #if USE(LIBWEBRTC) && PLATFORM(COCOA) #include "LibWebRTCMacros.h" #include <webrtc/sdk/objc/Framework/Classes/VideoToolbox/encoder.h> namespace WebCore { class H264VideoToolboxEncoder final : public webrtc::H264VideoToolboxEncoder { public: explicit H264VideoToolboxEncoder(const cricket::VideoCodec& codec) : webrtc::H264VideoToolboxEncoder(codec) { } WEBCORE_EXPORT static void setHardwareEncoderForWebRTCAllowed(bool); static bool hardwareEncoderForWebRTCAllowed(); private: int CreateCompressionSession(VTCompressionSessionRef&, VTCompressionOutputCallback, int32_t width, int32_t height, bool useHardwareAcceleratedVideoEncoder) final; }; } #endif