/* * 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. */ #include "config.h" #include "RTCRtpSender.h" #if ENABLE(WEB_RTC) #include "ExceptionCode.h" namespace WebCore { Ref<RTCRtpSender> RTCRtpSender::create(Ref<MediaStreamTrack>&& track, Vector<String>&& mediaStreamIds, RTCRtpSenderClient& client) { const String& trackKind = track->kind(); return adoptRef(*new RTCRtpSender(WTFMove(track), trackKind, WTFMove(mediaStreamIds), client)); } Ref<RTCRtpSender> RTCRtpSender::create(const String& trackKind, Vector<String>&& mediaStreamIds, RTCRtpSenderClient& client) { return adoptRef(*new RTCRtpSender(nullptr, trackKind, WTFMove(mediaStreamIds), client)); } RTCRtpSender::RTCRtpSender(RefPtr<MediaStreamTrack>&& track, const String& trackKind, Vector<String>&& mediaStreamIds, RTCRtpSenderClient& client) : RTCRtpSenderReceiverBase() , m_trackKind(trackKind) , m_mediaStreamIds(WTFMove(mediaStreamIds)) , m_client(&client) { setTrack(WTFMove(track)); } void RTCRtpSender::setTrack(RefPtr<MediaStreamTrack>&& track) { // Save the id from the first non-null track set. That id will be used to negotiate the sender // even if the track is replaced. if (!m_track && track) m_trackId = track->id(); m_track = WTFMove(track); } void RTCRtpSender::replaceTrack(Ref<MediaStreamTrack>&& withTrack, PeerConnection::VoidPromise&& promise, ExceptionCode& ec) { if (isStopped()) { promise.reject(INVALID_STATE_ERR); return; } if (m_trackKind != withTrack->kind()) { ec = TypeError; return; } m_client->replaceTrack(*this, WTFMove(withTrack), WTFMove(promise)); } } // namespace WebCore #endif // ENABLE(WEB_RTC)