/*
 * Copyright (c) 2012 Yoann Blein
 * Licensed under the simplified BSD license.
 * See Documentation/Licenses/BSD-simplified.txt for more information.
 */

#ifndef VIDEOENCODER_H
#define VIDEOENCODER_H

#include <Swiften/ScreenSharing/VideoFrame.h>
#include <boost/thread/thread.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/condition_variable.hpp>
#include <stdint.h>
#include <queue>


namespace Swift {
	class VideoEncoder {
		public:
			VideoEncoder() {}
			virtual ~VideoEncoder() {}

			void addFrame(VideoFrame::ref frame);

			void startEncoding();
			void stopEncoding();

		protected:
			virtual void encodingLoop() = 0;
			VideoFrame::ref popWhenFrameIsAvailable();

		protected:
			bool stop;

		private:
			std::queue<VideoFrame::ref> frames;
			boost::mutex queueMutex;
			boost::condition_variable queueCondVar;
			boost::thread encodingThread;
	};
}

#endif // VIDEOENCODER_H