10e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org/* 20e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * libjingle 30e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Copyright 2012, 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/videotrackrenderers.h" 280e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 290e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgnamespace webrtc { 300e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 310e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgVideoTrackRenderers::VideoTrackRenderers() 320e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org : width_(0), 330e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org height_(0), 340e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org enabled_(true) { 350e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 360e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 370e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgVideoTrackRenderers::~VideoTrackRenderers() { 380e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 390e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 400e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgvoid VideoTrackRenderers::AddRenderer(VideoRendererInterface* renderer) { 412a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::CritScope cs(&critical_section_); 420e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org std::vector<RenderObserver>::iterator it = renderers_.begin(); 430e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org for (; it != renderers_.end(); ++it) { 440e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org if (it->renderer_ == renderer) 450e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org return; 460e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org } 470e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org renderers_.push_back(RenderObserver(renderer)); 480e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 490e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 500e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgvoid VideoTrackRenderers::RemoveRenderer(VideoRendererInterface* renderer) { 512a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::CritScope cs(&critical_section_); 520e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org std::vector<RenderObserver>::iterator it = renderers_.begin(); 530e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org for (; it != renderers_.end(); ++it) { 540e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org if (it->renderer_ == renderer) { 550e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org renderers_.erase(it); 560e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org return; 570e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org } 580e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org } 590e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 600e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 610e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgvoid VideoTrackRenderers::SetEnabled(bool enable) { 622a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::CritScope cs(&critical_section_); 630e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org enabled_ = enable; 640e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 650e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 660e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgbool VideoTrackRenderers::SetSize(int width, int height, int reserved) { 672a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::CritScope cs(&critical_section_); 680e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org width_ = width; 690e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org height_ = height; 700e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org std::vector<RenderObserver>::iterator it = renderers_.begin(); 710e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org for (; it != renderers_.end(); ++it) { 720e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org it->renderer_->SetSize(width, height); 730e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org it->size_set_ = true; 740e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org } 750e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org return true; 760e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 770e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 780e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgbool VideoTrackRenderers::RenderFrame(const cricket::VideoFrame* frame) { 792a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::CritScope cs(&critical_section_); 800e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org if (!enabled_) { 810e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org return true; 820e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org } 830e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org std::vector<RenderObserver>::iterator it = renderers_.begin(); 840e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org for (; it != renderers_.end(); ++it) { 850e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org if (!it->size_set_) { 860e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org it->renderer_->SetSize(width_, height_); 870e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org it->size_set_ = true; 880e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org } 890e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org it->renderer_->RenderFrame(frame); 900e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org } 910e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org return true; 920e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 930e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 940e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} // namespace webrtc 95