15976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org/* 25976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * libjingle 35976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * Copyright 2012, Google Inc. 45976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 55976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * Redistribution and use in source and binary forms, with or without 65976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * modification, are permitted provided that the following conditions are met: 75976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 85976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 1. Redistributions of source code must retain the above copyright notice, 95976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * this list of conditions and the following disclaimer. 105976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 2. Redistributions in binary form must reproduce the above copyright notice, 115976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * this list of conditions and the following disclaimer in the documentation 125976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * and/or other materials provided with the distribution. 135976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 3. The name of the author may not be used to endorse or promote products 145976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * derived from this software without specific prior written permission. 155976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 165976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 175976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 185976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 195976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 205976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 215976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 225976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 235976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 245976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 255976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 265976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org */ 275976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#include "talk/app/webrtc/videotrackrenderers.h" 285976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 295976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgnamespace webrtc { 305976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 315976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgVideoTrackRenderers::VideoTrackRenderers() 325976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org : width_(0), 335976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org height_(0), 345976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org enabled_(true) { 355976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 365976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 375976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgVideoTrackRenderers::~VideoTrackRenderers() { 385976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 395976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 405976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgvoid VideoTrackRenderers::AddRenderer(VideoRendererInterface* renderer) { 415976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org talk_base::CritScope cs(&critical_section_); 425976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org std::vector<RenderObserver>::iterator it = renderers_.begin(); 435976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org for (; it != renderers_.end(); ++it) { 445976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (it->renderer_ == renderer) 455976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org return; 465976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } 475976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org renderers_.push_back(RenderObserver(renderer)); 485976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 495976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 505976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgvoid VideoTrackRenderers::RemoveRenderer(VideoRendererInterface* renderer) { 515976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org talk_base::CritScope cs(&critical_section_); 525976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org std::vector<RenderObserver>::iterator it = renderers_.begin(); 535976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org for (; it != renderers_.end(); ++it) { 545976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (it->renderer_ == renderer) { 555976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org renderers_.erase(it); 565976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org return; 575976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } 585976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } 595976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 605976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 615976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgvoid VideoTrackRenderers::SetEnabled(bool enable) { 625976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org talk_base::CritScope cs(&critical_section_); 635976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org enabled_ = enable; 645976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 655976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 665976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgbool VideoTrackRenderers::SetSize(int width, int height, int reserved) { 675976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org talk_base::CritScope cs(&critical_section_); 685976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org width_ = width; 695976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org height_ = height; 705976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org std::vector<RenderObserver>::iterator it = renderers_.begin(); 715976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org for (; it != renderers_.end(); ++it) { 725976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org it->renderer_->SetSize(width, height); 735976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org it->size_set_ = true; 745976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } 755976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org return true; 765976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 775976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 785976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgbool VideoTrackRenderers::RenderFrame(const cricket::VideoFrame* frame) { 795976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org talk_base::CritScope cs(&critical_section_); 805976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (!enabled_) { 815976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org return true; 825976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } 835976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org std::vector<RenderObserver>::iterator it = renderers_.begin(); 845976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org for (; it != renderers_.end(); ++it) { 855976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (!it->size_set_) { 865976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org it->renderer_->SetSize(width_, height_); 875976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org it->size_set_ = true; 885976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } 895976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org it->renderer_->RenderFrame(frame); 905976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } 915976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org return true; 925976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 935976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 945976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} // namespace webrtc 95