cczr32212.h

linux平台上的开放源代码的网络摄像机程序.实现视频捕捉,传输以及云台控制等.非常具有参考价值.

//cczr32212.h
#ifndef ZR_I2C_ADDR
#define ZR_I2C_ADDR     0x60
#endif

#define ZR32212_PARTID  0x34

/* i2c register names  - ZR32212 */
#define P_ZR2_PARTID 0x00 /* Part ID ZR32112 0x30, ZR32212                 - 0x34 */
#define P_ZR2_CNTRL  0x01 /* control (soft ARST, ARO, etc)                 - 0x02 */
#define P_ZR2_PWRDN  0x02 /* power down,                                   - 0x1f, should write 0 for normal operation */
#define P_ZR2_POLAR  0x03 /* output signals format/polarity                - 0x00 */
#define P_ZR2_TSTOPT 0x04 /* test(ramp) and option (mclc/2) modes          - 0x00 */
#define P_ZR2_EXTLNT 0x05 /* extended line time (~virt. width)             - 0x00 */
#define P_ZR2_VIDEO  0x06 /* 0 - still, 1 - video                          - 0x00 */
#define P_ZR2_ISMOD  0x07 /* Image Scan Modes (should be stopped!!)       -  0x00 */
/*
 * direction V		0x20
 * direction H		0x10
 * decimation		0x0c 0 - no, 4 - :2, 8 - :4, c - :8
 * color			0x01 (0 - color, 1 - mono) - use "R" gain to control all
 */
#define P_ZR2_WSCLH  0x08 /* Start of Output Window Column Number (hi)      - 0x00 */
#define P_ZR2_WSCLL  0x09 /* Start of Output Window Column Number (lo)      - 0x00 */
#define P_ZR2_WSRWH  0x0a /* Start of Output Window Row Number (hi)         - 0x00 */
#define P_ZR2_WSRWL  0x0b /* Start of Output Window Row Number (lo)         - 0x00 */
#define P_ZR2_WDTHH  0x0c /* Output Window Width (hi)                       - 0x05 */
#define P_ZR2_WDTHL  0x0d /* Output Window Width (lo)                       - 0x08 */
#define P_ZR2_HGHTH  0x0e /* Output Window Height (hi)                      - 0x03 */
#define P_ZR2_HGHTL  0x0f /* Output Window Height (lo)                      - 0xc8 */

#define P_ZR2_VEXPH  0x10 /* Video Mode Exposure Time (hi, bits 2:0)        - 0x03 */
#define P_ZR2_VEXPL  0x11 /* Video Mode Exposure Time (lo, bits 7:0)        - 0xc8 */
#define P_ZR2_GAINR  0x12 /* Analog Gain Red                                - 0x00 */
#define P_ZR2_GAING  0x13 /* Analog Gain Green (red line)                   - 0x00 */
#define P_ZR2_GAINB  0x15 /* Analog Gain Blue - bug in datasheet (0x14)     - 0x00 */
#define P_ZR2_GAINGB 0x14 /* Analog Gain Green (blue line) - bug in D.S. (0x15) - 0x00 */


void ccamInitWndSizeZR32212 (void) ;
int	init_ZR32212(void);
int program_ZR32212(void);