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/*
* Copyright (C) 2015 Ericsson AB. 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.
* 3. Neither the name of Ericsson nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 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 ENABLE(WEB_RTC)
#include "MediaStreamTrack.h"
#include "PeerConnectionBackend.h"
#include "RTCRtpSenderBackend.h"
#include "ScriptWrappable.h"
namespace WebCore {
class PeerConnectionBackend;
struct RTCRtpCapabilities;
class RTCRtpSender final : public RefCounted<RTCRtpSender>, public ScriptWrappable {
WTF_MAKE_ISO_ALLOCATED(RTCRtpSender);
public:
static Ref<RTCRtpSender> create(PeerConnectionBackend&, Ref<MediaStreamTrack>&&, Vector<String>&& mediaStreamIds, std::unique_ptr<RTCRtpSenderBackend>&&);
static Ref<RTCRtpSender> create(PeerConnectionBackend&, String&& trackKind, Vector<String>&& mediaStreamIds, std::unique_ptr<RTCRtpSenderBackend>&&);
static Optional<RTCRtpCapabilities> getCapabilities(ScriptExecutionContext&, const String& kind);
MediaStreamTrack* track() { return m_track.get(); }
const String& trackId() const { return m_trackId; }
const String& trackKind() const { return m_trackKind; }
const Vector<String>& mediaStreamIds() const { return m_mediaStreamIds; }
void setMediaStreamIds(Vector<String>&& mediaStreamIds) { m_mediaStreamIds = WTFMove(mediaStreamIds); }
bool isStopped() const { return !m_backend; }
void stop();
void setTrack(Ref<MediaStreamTrack>&&);
void setTrackToNull();
void replaceTrack(ScriptExecutionContext&, RefPtr<MediaStreamTrack>&&, DOMPromiseDeferred<void>&&);
RTCRtpSendParameters getParameters();
void setParameters(const RTCRtpSendParameters&, DOMPromiseDeferred<void>&&);
RTCRtpSenderBackend* backend() { return m_backend.get(); }
void getStats(Ref<DeferredPromise>&&);
bool isCreatedBy(const PeerConnectionBackend&) const;
private:
RTCRtpSender(PeerConnectionBackend&, String&& trackKind, Vector<String>&& mediaStreamIds, std::unique_ptr<RTCRtpSenderBackend>&&);
RefPtr<MediaStreamTrack> m_track;
String m_trackId;
String m_trackKind;
Vector<String> m_mediaStreamIds;
std::unique_ptr<RTCRtpSenderBackend> m_backend;
WeakPtr<PeerConnectionBackend> m_connection;
};
} // namespace WebCore
#endif // ENABLE(WEB_RTC)