10e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org/* 20e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * libjingle 30e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Copyright 2011, Google Inc. 40e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 50e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Redistribution and use in source and binary forms, with or without 60e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * modification, are permitted provided that the following conditions are met: 70e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 80e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 1. Redistributions of source code must retain the above copyright notice, 90e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer. 100e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 2. Redistributions in binary form must reproduce the above copyright notice, 110e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer in the documentation 120e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * and/or other materials provided with the distribution. 130e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 3. The name of the author may not be used to endorse or promote products 140e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * derived from this software without specific prior written permission. 150e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 160e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 170e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 180e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 190e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 200e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 210e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 220e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 230e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 240e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 250e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 260e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org */ 270e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include "talk/app/webrtc/videotrack.h" 280e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 290e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include <string> 300e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 310e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include "talk/media/webrtc/webrtcvideocapturer.h" 320e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 330e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgnamespace webrtc { 340e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 350e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgstatic const char kVideoTrackKind[] = "video"; 360e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 370e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgVideoTrack::VideoTrack(const std::string& label, 380e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org VideoSourceInterface* video_source) 390e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org : MediaStreamTrack<VideoTrackInterface>(label), 400e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org video_source_(video_source) { 410e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org if (video_source_) 424ba8b9ea10385f43b19d6ed7408f4a09bdc1cbdawu@webrtc.org video_source_->AddSink(&renderers_); 430e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 440e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 450e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgVideoTrack::~VideoTrack() { 460e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org if (video_source_) 474ba8b9ea10385f43b19d6ed7408f4a09bdc1cbdawu@webrtc.org video_source_->RemoveSink(&renderers_); 480e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 490e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 500e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgstd::string VideoTrack::kind() const { 510e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org return kVideoTrackKind; 520e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 530e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 540e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgvoid VideoTrack::AddRenderer(VideoRendererInterface* renderer) { 550e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org renderers_.AddRenderer(renderer); 560e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 570e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 580e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgvoid VideoTrack::RemoveRenderer(VideoRendererInterface* renderer) { 590e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org renderers_.RemoveRenderer(renderer); 600e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 610e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 620e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgbool VideoTrack::set_enabled(bool enable) { 630e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org renderers_.SetEnabled(enable); 640e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org return MediaStreamTrack<VideoTrackInterface>::set_enabled(enable); 650e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 660e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 672a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.orgrtc::scoped_refptr<VideoTrack> VideoTrack::Create( 680e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const std::string& id, VideoSourceInterface* source) { 692a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::RefCountedObject<VideoTrack>* track = 702a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org new rtc::RefCountedObject<VideoTrack>(id, source); 710e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org return track; 720e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 730e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 740e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} // namespace webrtc 75