dm642_vcapparamscif.c

DM642视频例程

/* ======================================================================== */
/* NAME                                                                     */
/*   dm642_vcapparamsCIF.c 										            */
/* DESCRIPTION                                                              */
/*   This file contains configuration parameters of video capture port.     */
/*   QCIF: 176*144                                                          */
/*   CIF : 352*288                                                          */
/*   4CIF: 704*576                                                          */
/*   "@(#) DDK 1.10.00.21 06-26-03 (ddk-b10)"                               */
/* ------------------------------------------------------------------------ */
/*         Copyright (c) 2004 Wintech Digital System Technology Corp.       */
/*                           All Rights Reserved.                           */
/* ======================================================================== */


#include <vport.h>
#include <vportcap.h>
#include <tvp5150a.h> 
#include <csl_edma.h>
#include "dm642_vcapparams.h"

//	#define LINE_SZ   720
//	#define NUM_LINES 288
#define LINE_SZ   360
#define NUM_LINES 144


VPORTCAP_Params EVMDM642_vCapParamsChan = {
    VPORT_MODE_BT656_8BIT, /* cmode:3  */
    VPORT_FLDOP_FRAME,/*VPORT_FLDOP_FLD1, */   /* fldOp:3  */    

    VPORT_SCALING_DISABLE, /* scale:1  */    
    VPORT_RESMPL_DISABLE,  /* resmpl:1 */
    VPORTCAP_BPK_10BIT_ZERO_EXTENDED, /*bpk10Bit:2   */

    VPORTCAP_HRST_SAV,     /*hCtRst:1  */
    VPORTCAP_VRST_END_VBLK,//VPORTCAP_VRST_EAV_V0,  /*vCtRst:1  */
    VPORTCAP_FLDD_ENABLE, /*fldDect:1 */
    VPORTCAP_EXC_DISABLE,  /*extCtl:1  */   
    VPORTCAP_FINV_ENABLE,  /* fldInv:1 */
    
    0,                     /*fldXStrt1 */
    1,                     /*fldYStrt1 */  
    0,                     /*fldXStrt2 */  
    1, //15,               /*fldYStrt2 */
    
    LINE_SZ-1,             /*fldXStop1 */
    NUM_LINES, //+14,      /*fldYStop1 */
    
    LINE_SZ-1,             /*fldXStop2 */
    NUM_LINES, //+14,      /*fldYStop2 */
    
    (LINE_SZ>>3),          /*thrld     */
    3,                     /*numFrmBufs*/
    128,                     /*alignment */
    VPORT_FLDS_MERGED,     /*mergeFlds */
    NULL,                  /*segId     */            
    EDMA_OPT_PRI_HIGH,     /*edmaPri   */
    8                      /* irqId    */
};




VPORT_PortParams EVMDM642_vCapParamsPort = {
    FALSE,                      /*  enableDualChan;                */ 
    VPORT_POLARITY_ACTIVE_LOW, /* vport control pin 1 polarity    */
    VPORT_POLARITY_ACTIVE_LOW, /* vport control pin 2 polarity    */
    VPORT_POLARITY_ACTIVE_LOW, /* vport control pin 3 polarity    */
    &TVP5150A_Fxns,
    INV,
};    

TVP5150A_ConfParams EVMDM642_vCapParamsTVP5150A = {
  //TVP5150A_MODE_NTSC720,
 TVP5150A_MODE_PAL601,//TVP5150A_MODE_PAL720,
 TVP5150A_AFMT_COMPOSITE,
//  TRUE,
  TRUE,   
  INV
};  



/* ======================================================================== */
/*  End of file:  dm642_vcapparamsCIF.c                                   	*/
/* ------------------------------------------------------------------------ */
/*             Copyright (c) 2004 Wintech Digital System Technology Corp.   */
/*                         All Rights Reserved.                             */
/* ======================================================================== */