preview.c

dm270 source code

/*
    DM270 ARM Evaluation Software

    (c)Texas Instruments 2003
*/

#include <system/osd270.h>
#include <system/prev270.h>
#include <system/ccdc270.h>
#include <system/clkc270.h>

#include <user/ccdm.h>
#include <user/ccdc.h>
#include <user/prev.h>
#include <user/osd.h>

#include <demo/mem_alloc.h>
#include <demo/preview.h>

#include <h3a/aewb.h>

BOOL AEWB_DEMO_enable=TRUE;

void DraftPreview(BOOL enableAEWB) {
	OSD_winEnable( OSD_VID_WIN0, FALSE );
	PREV_enable( FALSE );
	CCDC_enable( FALSE, FALSE );

	CLKC_moduleSelectClockSource(CLK_CCDC, CLKC_PCLK);

	CCDM_init  (CCDM_3D3, CCDM_DRAFT_MODE);
	CCDCSetMode(CCDM_3D3, CCDM_DRAFT_MODE);
	PREVSetMode(CCDM_3D3, CCDM_DRAFT_MODE);


	PREV_setWriteAddr( (char*)OSD_VIDEO_WIN0_ADDR);
	OSDSetMode( OSD_VID_WIN0, VID_FLD_640x480, (char*)OSD_VIDEO_WIN0_ADDR);

	if( enableAEWB && AEWB_DEMO_enable )
		AEWBDemoStart();
	else
		AEWBDemoStop();

	CCDC_enable(TRUE, FALSE);
	PREV_enable(TRUE);
	OSD_winEnable( OSD_VID_WIN0, TRUE);
}