www.pudn.com > dm642video-driver.rar > evmdm642_vcapparamsPAL.c

/* 
 *  Copyright 2003 by Texas Instruments Incorporated. 
 *  All rights reserved. Property of Texas Instruments Incorporated. 
 *  Restricted rights to use, duplicate or disclose this code are 
 *  granted through contract. 
 *   
 */ 
/* "@(#) DDK 1.10.00.21 06-26-03 (ddk-b10)" */ 
#include  
#include  
#include   
#include  
#include "evmdm642_vcapparams.h" 
 
#define LINE_SZ   720 
#define NUM_LINES 288 
 
VPORTCAP_Params EVMDM642_vCapParamsChan = { 
    VPORT_MODE_BT656_8BIT, /* cmode:3  */ 
    VPORT_FLDOP_FRAME,     /* fldOp:3  */     
 
    VPORT_SCALING_DISABLE,     /* scale:1  */     
    VPORT_RESMPL_DISABLE,      /* resmpl:1 */ 
    VPORTCAP_BPK_10BIT_ZERO_EXTENDED, /*bpk10Bit:2   */ 
 
    VPORTCAP_HRST_END_HBLK, /*hCtRst:1  */ 
    VPORTCAP_VRST_END_VSYNC,/*vCtRst:1  */ 
    VPORTCAP_FLDD_DISABLE,  /*fldDect:1 */ 
    VPORTCAP_EXC_ENABLE,    /*extCtl:1  */    
    VPORTCAP_FINV_DISABLE,  /* fldInv:1 */ 
     
    0,                     /*fldXStrt1 */ 
    20,                    /*fldYStrt1 */   
    0,                     /*fldXStrt2 */   
    20,                    /*fldYStrt2 */ 
     
    LINE_SZ-1,             /*fldXStop1 */ 
    NUM_LINES + 20,       /*fldYStop1 */ 
     
    LINE_SZ-1,             /*fldXStop2 */ 
    NUM_LINES + 20,     /*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_HIGH, /* vport control pin 2 polarity    */ 
    VPORT_POLARITY_ACTIVE_HIGH, /* vport control pin 3 polarity    */ 
    &SAA7115_Fxns, 
    INV, 
};     
 
SAA7115_ConfParams EVMDM642_vCapParamsSAA7115 = { 
  SAA7115_MODE_PAL720, 
  SAA7115_MODE_PAL720, 
  SAA7115_AFMT_COMPOSITE, 
  FALSE, 
  FALSE, 
  INV,                   /*handleI2C */ 
};