Source/WebCore/platform/mediastream/gstreamer/RealtimeIncomingVideoSourceLibWebRTC.h

/*
 * Copyright (C) 2017 Igalia S.L. All rights reserved.
 * 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
 * OWNER 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.
 */

#pragma once

#if USE(LIBWEBRTC) && USE(GSTREAMER)

#include "GStreamerCommon.h"
#include "RealtimeIncomingVideoSource.h"

namespace WebCore {

class RealtimeIncomingVideoSourceLibWebRTC final : public RealtimeIncomingVideoSource {
public:
    static Ref<RealtimeIncomingVideoSourceLibWebRTC> create(rtc::scoped_refptr<webrtc::VideoTrackInterface>&&, String&&);

private:
    RealtimeIncomingVideoSourceLibWebRTC(rtc::scoped_refptr<webrtc::VideoTrackInterface>&&, String&&);
    ~RealtimeIncomingVideoSourceLibWebRTC() { }

    // rtc::VideoSinkInterface
    void OnFrame(const webrtc::VideoFrame&) final;
    void setCapsFromSettings();
    GRefPtr<GstCaps> m_caps;
};

} // namespace WebCore

#endif // USE(LIBWEBRTC)