AnsweredAssumed Answered


Question asked by costin on Jun 5, 2012
Latest reply on Jun 6, 2012 by GuenterL

hy. i have an example of frame capture from analog devices which store a picture from video camera into memory. it works fine but i want to change the resolution of image. now the picture has 864x625 and i like it to be 320x240. it is posible? what have i change?



#define NTSC0



#if defined(PAL_FRAME)

#define FRAME_DATA_LEN1728// Data length per line for PAL video format
#define NUM_LINES625// Number of lines per frame   
#define ACTIVE_FIELD1              22// Line number of first active field1
#define ACTIVE_FIELD2            335// Line number of first active field2
#define HORIZONTAL_BLANKING     72// Width (32bits) of horizontal blanking
#define NUM_LINES_ACTIVE288// Number of active lines per frame