blob: 20cf32804275d27983f8893742d4fe24d7ceafa5 [file] [log] [blame]
// libjingle
// Copyright 2011 Google Inc. 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. The name of the author may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
//
// Definition of class CarbonVideoRenderer that implements the abstract class
// cricket::VideoRenderer via Carbon.
#ifndef TALK_SESSION_PHONE_CARBONVIDEORENDERER_H_
#define TALK_SESSION_PHONE_CARBONVIDEORENDERER_H_
#include <Carbon/Carbon.h>
#include "talk/base/criticalsection.h"
#include "talk/base/scoped_ptr.h"
#include "talk/session/phone/videorenderer.h"
namespace cricket {
class CarbonVideoRenderer : public VideoRenderer {
public:
CarbonVideoRenderer(int x, int y);
virtual ~CarbonVideoRenderer();
// Implementation of pure virtual methods of VideoRenderer.
// These two methods may be executed in different threads.
// SetSize is called before RenderFrame.
virtual bool SetSize(int width, int height, int reserved);
virtual bool RenderFrame(const VideoFrame* frame);
// Needs to be called on the main thread.
bool Initialize();
private:
bool DrawFrame();
static OSStatus DrawEventHandler(EventHandlerCallRef handler,
EventRef event,
void* data);
talk_base::scoped_array<uint8> image_;
talk_base::CriticalSection image_crit_;
int image_width_;
int image_height_;
int x_;
int y_;
CGImageRef image_ref_;
WindowRef window_ref_;
};
} // namespace cricket
#endif // TALK_SESSION_PHONE_CARBONVIDEORENDERER_H_