zpav8tools1.h

离散余弦变换对图象信号有近似最优的去相关能力, 但多维的变换公式一直没有给出. 为此深入研究了 三维离散余弦变换, 提出了任意尺寸的三维函数f (x , y , z ) 的正交离散余弦变换公式,

/*
///////////////////////////////////////////////////////////////////////////////
//                                                                           //
//   Copyright (C) 2006-2008  Beijing,  pengzhen  ([e-mail])  //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
*/

#ifndef __ZPAV8_TOOLS1_H__
#define __ZPAV8_TOOLS1_H__

#ifdef __cplusplus
extern "C" {
#endif 

#ifndef WIN32
#define zpav_tools1_api
#endif /* !WIN32 */

#ifdef WIN32
#ifdef zpav_tools_exports
#define zpav_tools1_api __declspec(dllexport)
#else
#define zpav_tools1_api __declspec(dllimport)
#endif 
#endif /* WIN32 */

/**
*  Yuv422 Queue 
*/

typedef struct _Yuv422_Queue	/* FIFO-Queue data Buffer */
{
	
	struct _Yuv422_Queue * restrict m_pNext ;

	void * restrict m_pBuf0 ; 
	void * restrict m_pBuf1 ;  

#if defined(__TCS__) && (TMFL_PNX_ID != 1300)  /* PNX1500/PNX1700 */

	void* restrict m_pPhys_Buf0 ; 
	void* restrict m_pPhys_Buf1 ; 

#endif /* PNX1500/PNX1700 */

} Yuv422_Queue;

/**
*  Yuv420 Queue 
*/

typedef struct _Yuv420_Queue	/* FIFO-Queue data Buffer */
{
	
	struct _Yuv420_Queue * restrict m_pNext ;

	void * restrict m_pBuf_y ; 
	void * restrict m_pBuf_u ; 
	void * restrict m_pBuf_v ; 

#if defined(__TCS__) && (TMFL_PNX_ID != 1300)  /* PNX1500/PNX1700 */

	void* restrict m_pPhys_Buf_y ; 
	void* restrict m_pPhys_Buf_u ;
	void* restrict m_pPhys_Buf_v ; 

#endif /* PNX1500/PNX1700 */

} Yuv420_Queue;

/**
*  Audio Queue 
*/

typedef struct _Audio_Queue	/* FIFO-Queue data Buffer */
{
	
	struct _Audio_Queue * restrict m_pNext ;

	void* restrict m_pBuf	;

#if defined(__TCS__) && (TMFL_PNX_ID != 1300)  /* PNX1500/PNX1700 */
	void* restrict m_pPhys_Buf ; 
#endif /* PNX1500/PNX1700 */

} Audio_Queue;


/**
* streams queue 
*/

typedef struct _Streams_Queue	/* FIFO-Queue data Buffer */
{
	
	struct _Streams_Queue * restrict m_pNext ;

	char * restrict m_pBuf ; 
	unsigned int m_iSize, m_iKey ;

} Streams_Queue;

/**
* network 
*/

typedef struct _dnp_ctx
{

	/* set by system */ 
	void* m_handle ; 

	void* m_video_semaphore ; /* the semaphore of the video */ /* RX */
	void* m_audio_semaphore ; /* the semaphore of the audio */ /* RX */

	/* set by user */ 

	unsigned char* video ;        /* the buffer of the video */
	unsigned int   video_length ; /* the length of the video */
	unsigned int   video_key    ; /* the key of the video */
	unsigned int*  video_count  ;
	
	unsigned char* audio ;        /* the buffer of the audio */
	unsigned int   audio_length ; /* the length of the audio */
	//unsigned int   audio_key    ; /* the key of the audio */
	unsigned int*  audio_count  ;

	char ip[16] ; /* address */
	int   port ;  /* port */
	int   protocol ; /* 0: TCP 1 : UDP */
	int   receive ;  /* 0: TX  1 : RX */

} dnp_ctx;

/*
*  functions 
*/

/**
*  Yuv422 Queue 
*/

#if defined(__TCS__) && (TMFL_PNX_ID != 1300)  /* PNX1500/PNX1700 */
zpav_tools1_api Yuv422_Queue* Alloc_Yuv422_Queue( int, int, int, int ) ;
#else 
zpav_tools1_api Yuv422_Queue* Alloc_Yuv422_Queue( int, int, int ) ;
#endif /* PNX1500/PNX1700 */
zpav_tools1_api void  Free_Yuv422_Queue( void* ) ;
Yuv422_Queue* Get_Yuv422_Queue( void*, int ) ;

/**
*  Yuv420 Queue 
*/

#if defined(__TCS__) && (TMFL_PNX_ID != 1300)  /* PNX1500/PNX1700 */
zpav_tools1_api Yuv420_Queue* Alloc_Yuv420_Queue( int, int, int, int ) ;
#else 
zpav_tools1_api Yuv420_Queue* Alloc_Yuv420_Queue( int, int, int ) ;
#endif /* PNX1500/PNX1700 */
zpav_tools1_api void  Free_Yuv420_Queue( void* ) ;
Yuv420_Queue* Get_Yuv420_Queue( void*, int ) ;

/**
*  Audio Queue 
*/

#if defined(__TCS__) && (TMFL_PNX_ID != 1300)  /* PNX1500/PNX1700 */
zpav_tools1_api Audio_Queue* Alloc_Audio_Queue( int, int, int ) ;
#else 
zpav_tools1_api Audio_Queue* Alloc_Audio_Queue( int, int ) ;
#endif /* PNX1500/PNX1700 */
zpav_tools1_api void  Free_Audio_Queue( void* ) ;
Audio_Queue* Get_Audio_Queue( void*, int ) ;


/**
* streams queue 
*/
zpav_tools1_api Streams_Queue* Alloc_Streams_Queue( int, int ) ;
zpav_tools1_api void  Free_Streams_Queue( void* ) ;

/**
* network 
*/
zpav_tools1_api int dnp_open( dnp_ctx* ) ;
zpav_tools1_api int dnp_close( dnp_ctx* ) ;

zpav_tools1_api int dnp_socket( dnp_ctx* ) ; /* socket */

zpav_tools1_api int dnp_tx_start( dnp_ctx* ) ; /* TX */
zpav_tools1_api int dnp_tx_stop( dnp_ctx* )  ;

zpav_tools1_api int dnp_rx_start( dnp_ctx* ) ; /* RX */
zpav_tools1_api int dnp_rx_stop( dnp_ctx* )  ;

#ifdef __cplusplus
}
#endif 

#endif /*__ZPAV8_TOOLS1_H__*/