avcoder.h

MiniSip Client with DomainKeys Authentication, Sip, Audio communications, Echo Cancel

/*
 Copyright (C) 2004-2006 the Minisip Team
 
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.
 
 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Lesser General Public License for more details.
 
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */

/* Copyright (C) 2004 
 *
 * Authors: Erik Eliasson <[e-mail]>
 *          Johan Bilien <[e-mail]>
*/

#ifndef AV_CODER_H
#define AV_CODER_H
#define HAVE_MMX

#include<libminisip/libminisip_config.h>

#include<string>

#include<libminisip/video/ImageHandler.h>

#include<libmutil/MemObject.h>
#include<avcodec.h>

#define AVCODEC_MAX_VIDEO_FRAME_SIZE (3*1024*1024)

typedef uint8_t byte_t;

class VideoEncoderCallback;


class LIBMINISIP_API AVEncoder: public ImageHandler, public MObject{
	public:
		AVEncoder();
		virtual void handle( MImage * image );
		virtual void init( uint32_t height, uint32_t width );
		virtual MImage * provideImage();
		virtual void releaseImage( MImage * );
		virtual bool providesImage();
		virtual bool handlesChroma( uint32_t chroma );

		virtual std::string getMemObjectType(){return "AVEncoder";};

		virtual uint32_t getRequiredWidth();
		virtual uint32_t getRequiredHeight();
		
		uint8_t rtpPayload[10000];
                uint32_t mbCounter;

		VideoEncoderCallback * getCallback(){return callback;};
		void setCallback( VideoEncoderCallback * cb ){this->callback = cb;};

		void close();

	private:
		/* libavcodec stuff */
		AVCodecContext * context;
		AVCodec * codec;

		VideoEncoderCallback * callback;
	 	byte_t outBuffer[AVCODEC_MAX_VIDEO_FRAME_SIZE];
};


#endif