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📄 dm642_vdisparamspal.c

📁 DM642视频例程
💻 C
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/* ======================================================================== */
/* NAME                                                                     */
/*   dm642_vdisparamsPAL.c 		            					            */
/* DESCRIPTION                                                              */
/*   This file contains configuration parameters of video display port in   */
/* PAL.                                                                     */
/*   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 <vportdis.h>
//#include "device_config.h"

 #include <saa7104.h> 
#include <csl_edma.h>

#include "dm642_vdisparams.h"

//#define LINE_SZ   720
//#define NUM_LINES 288
#define LINE_SZ   720
#define NUM_LINES 288

VPORTDIS_Params EVMDM642_vDisParamsChan = {
    VPORT_MODE_BT656_8BIT, /* dmode:3       */
    VPORT_FLDOP_FRAME,     /* fldOp:3       */


    VPORT_SCALING_DISABLE, /* scale:1       */    

    VPORT_RESMPL_DISABLE,  /* resmpl:1      */      
    
    VPORTDIS_DEFVAL_ENABLE,/* defValEn:1    */
    VPORTDIS_BPK_10BIT_NORMAL, /*bpk10Bit:1 */
    
    VPORTDIS_VCTL1_HSYNC,  /* vctl1Config:2 */
    VPORTDIS_VCTL2_VSYNC,  /* vctl2Config:2 */
    VPORTDIS_VCTL3_FLD,    /* vctl3Config:1 */
    VPORTDIS_EXC_DISABLE,  /* extCtl:3      */
               
    864,                   /* frmHSize */
    625,                   /* frmVSize */

    0,                     /* imgHOffsetFld1 */
    0,                     /* imgVOffsetFld1 */
    LINE_SZ,               /* imgHSizeFld1   */
    NUM_LINES,             /* imgVSizeFld1   */
    
    0,                     /* imgHOffsetFld2 */
    0,                     /* imgVOffsetFld2 */
    LINE_SZ,               /* imgHSizeFld2   */
    NUM_LINES,             /* imgVSizeFld2   */

    720,                   /* hBlnkStart      */                    
    862,                   /* hBlnkStop       */                    
    
    720,                   /* vBlnkXStartFld1 */                    
    624,                   /* vBlnkYStartFld1 */                    
    720,                   /* vBlnkXStopFld1  */                    
    23,                    /* vBlnkYStopFld1  */                    
    
    360,                   /* vBlnkXStartFld2 */                    
    311,                   /* vBlnkYStartFld2 */                    
    360,                   /* vBlnkXStopFld2  */                    
    336,                   /* vBlnkYStopFld2  */                    
    
    720,                   /* xStartFld1 */                         
    1,                     /* yStartFld1 */                         
    
    360,                   /* xStartFld2 */                         
    313,                   /* yStartFld2 */                         

    752,                   /* hSyncStart */                         
    782,                   /* hSyncStop  */                         

    752,                   /* vSyncXStartFld1 */                    
    1,                     /* vSyncYStartFld1 */                    
    752,                   /* vSyncXStopFld1  */                    
    3,                     /* vSyncYStopFld1  */                    

    320,                   /* vSyncXStartFld2 */                    
    313,                   /* vSyncYStartFld2 */                    
    320,                   /* vSyncXStopFld2  */                    
    316,                   /* vSyncYStopFld2  */                    

    16,                    /* yClipLow        */                    
    235,                   /* yClipHigh       */                    
    
    16,                    /* cClipLow        */                    
    240,                   /* cClipHigh       */                    
    
    0x10,
    0x80,
    0x80,                  


    VPORTDIS_RGBX_DISABLE, /* RGB extract disable */
    0,                     /* incPix, for raw mode only */          
    (LINE_SZ>>3),          /*thrld     */

    3,                     /*numFrmBufs*/
    128,                   /*alignment */
    VPORT_FLDS_MERGED,     /*mergeFlds */
    NULL,                  /*segId     */            
    EDMA_OPT_PRI_HIGH,     /*edmaPri   */
    8                      /* irqId    */    
};

VPORT_PortParams EVMDM642_vDisParamsPort = {
    FALSE,                      /*  enableDualChan;     */ 
    VPORT_POLARITY_ACTIVE_HIGH, /* vport control pin 1 polarity    */
    VPORT_POLARITY_ACTIVE_HIGH, /* vport control pin 2 polarity    */
    VPORT_POLARITY_ACTIVE_HIGH, /* vport control pin 3 polarity    */
    &SAA7104_Fxns,

    INV,
};    
           
         
SAA7104_ConfParams EVMDM642_vDisParamsSAA7104 = {
  SAA7104_AFMT_SVIDEO,
  SAA7104_MODE_PAL720,
  SAA7104_IFMT_YCBCR422_INTERLACED,
  TRUE,
  TRUE,
  INV,                   /*handleI2C */
};


/* ======================================================================== */
/*  End of file:  dm642_vdisparamsPAL.c                                   	*/
/* ------------------------------------------------------------------------ */
/*             Copyright (c) 2004 Wintech Digital System Technology Corp.   */
/*                         All Rights Reserved.                             */
/* ======================================================================== */

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