mediacodec.h

播放被H264_AAC所压缩的avi文件的播放器。

/*
 * H.264/AVC Streaming Server(HSS), ver 1.0
 * Copyright (c) KCC-Eoun Information Center										
 *																				
 * File: MediaCodec.h															
 * Description: Base class for aac and aac+ codec.
 *
 * The Initial Writer of Original Code is Yong Su.Han
 *
 * $Log: Codec.h, v $
 * Revision 1.0 2006-08-06 Yong Su.Han
 * Initial version
*/

#if !defined(_CODEC_H_)
#define _CODEC_H_

#include <windows.h>

/* codec type for video & audio.
*/
typedef enum CodecType
{
	VIDEO_CODEC_H264 = 1,
	AUDIO_CODEC_AAC,
	AUDIO_CODEC_AACPlus
};
/************************************************************************/
/* Declaration of CMediaCodec class                                     */
/************************************************************************/
//##ModelId=4753B7EA030E
class CMediaCodec  
{
public:
	//##ModelId=4753B7EA031C
	CMediaCodec();
	//##ModelId=4753B7EA031D
	virtual ~CMediaCodec();	

//Operator
public:
	//##ModelId=4753B7EA031F
	virtual int		CodecInit() = 0;
	//##ModelId=4753B7EA0321
	virtual int		CodecFree() = 0;
	//##ModelId=4753B7EA032C
	virtual int		CodecReset() = 0;
	//##ModelId=4753B7EA032E
	virtual int		Decode(BYTE *lpEncoded, int nEncLen, BYTE *lpData) = 0;

	//##ModelId=4753B7EA0333
	CodecType		GetCodecType(){return m_nCodecType;};
	//##ModelId=4753B7EA0334
	void			SetCodecType(CodecType nCodecType){m_nCodecType = nCodecType;};
	

//Attribute
public:
	//##ModelId=4753B7EA033E
	CodecType	m_nCodecType;

protected:
	//##ModelId=4753B7EA0342
	int			m_nCodecIdx;
	//##ModelId=4753B7EA0343
	UINT		m_nPts;
};

#endif // !defined(_CODEC_H_)