10e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// libjingle 20e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// Copyright 2011 Google Inc. 30e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// 40e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// Redistribution and use in source and binary forms, with or without 50e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// modification, are permitted provided that the following conditions are met: 60e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// 70e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// 1. Redistributions of source code must retain the above copyright notice, 80e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// this list of conditions and the following disclaimer. 90e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// 2. Redistributions in binary form must reproduce the above copyright notice, 100e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// this list of conditions and the following disclaimer in the documentation 110e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// and/or other materials provided with the distribution. 120e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// 3. The name of the author may not be used to endorse or promote products 130e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// derived from this software without specific prior written permission. 140e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// 150e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 160e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 170e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 180e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 190e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 200e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 210e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 220e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 230e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 240e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 250e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// 260e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// Definition of class CarbonVideoRenderer that implements the abstract class 270e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// cricket::VideoRenderer via Carbon. 280e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 290e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#ifndef TALK_MEDIA_DEVICES_CARBONVIDEORENDERER_H_ 300e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#define TALK_MEDIA_DEVICES_CARBONVIDEORENDERER_H_ 310e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 320e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include <Carbon/Carbon.h> 330e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 34cf81adffe15fa8ea0f333432e41f6d504148f18abuildbot@webrtc.org#include "talk/media/base/videorenderer.h" 352a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org#include "webrtc/base/criticalsection.h" 362a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org#include "webrtc/base/scoped_ptr.h" 370e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 380e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgnamespace cricket { 390e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 400e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgclass CarbonVideoRenderer : public VideoRenderer { 410e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org public: 420e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org CarbonVideoRenderer(int x, int y); 430e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual ~CarbonVideoRenderer(); 440e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 450e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Implementation of pure virtual methods of VideoRenderer. 460e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // These two methods may be executed in different threads. 470e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // SetSize is called before RenderFrame. 480e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual bool SetSize(int width, int height, int reserved); 490e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org virtual bool RenderFrame(const VideoFrame* frame); 500e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 510e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Needs to be called on the main thread. 520e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org bool Initialize(); 530e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 540e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org private: 550e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org bool DrawFrame(); 560e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 570e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org static OSStatus DrawEventHandler(EventHandlerCallRef handler, 580e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org EventRef event, 590e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void* data); 602a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::scoped_ptr<uint8[]> image_; 612a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::CriticalSection image_crit_; 620e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org int image_width_; 630e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org int image_height_; 640e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org int x_; 650e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org int y_; 660e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org CGImageRef image_ref_; 670e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org WindowRef window_ref_; 680e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}; 690e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 700e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} // namespace cricket 710e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 720e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#endif // TALK_MEDIA_DEVICES_CARBONVIDEORENDERER_H_ 73