/* ********************************************************************************************************* * MELIS * the Easy Portable/Player Develop Kits * WEBCAM Driver * * (c) Copyright 2012-2016, Kingvan.Tong China * All Rights Reserved * * File : drv_webcam.h * By : Kingvan * Version : v1.0 * Date : 2012-9-27 * Descript: * Update : date auther ver notes * 2012-9-27 11:09:13 Kingvan.Tong 2.0 build the file. ********************************************************************************************************* */ #ifndef __DRIVER_WEBCAM_H__ #define __DRIVER_WEBCAM_H__ #include "typedef.h" #include "fb.h" #define WEBCAM_BUFFER_NUM 6 #define WEBCAM_MODE_NUM 8 typedef struct JPEG_FRAME_INFO_ { void* jpegData; __u32 jpegData_len; __s32 pic_width; __s32 pic_height; __u32 format; __u8* y_buf; __u8* c_buf; }_jpeg_frame_info; typedef enum tag_BUF_SCRAB_MODE_WEBCAM { WEBCAM0_FULL = 0 , //WEBCAM0 on one buffer WEBCAM1_FULL = 1 , //WEBCAM1 on one buffer WEBCAM_01_LR = 2 , //WEBCAM0(L) and WEBCAM1(R) with same size and format parallel on one buffer WEBCAM_10_LR = 3 , //WEBCAM1(L) and WEBCAM0(R) with same size and format parallel on one buffer WEBCAM_01_UD = 4 , //WEBCAM0(L) and WEBCAM1(R) with same size and format sequential on one buffer WEBCAM_10_UD = 5 , //WEBCAM1(L) and WEBCAM0(R) with same size and format sequential on one buffer WEBCAM0_TDM_2CH_2X1 = 6 , //WEBCAM0 TDM CH0/1 with same size and format WEBCAM0_TDM_4CH_2X2 = 7 , //WEBCAM0 TDM CH0/1 + CH2/3 with same size and format WEBCAM_SC_NA = 0xff, }__buf_scrab_mode_webcam_t; typedef struct tag_WEBCAM_MODE { __pixel_yuvfmt_t color_format; //__pixel_yuvfmt_t __u32 component_seq;//__yuv_seq_t + __bayer_seq_t __u32 store_mode; //__yuv_mod_t + __bayer_store_mode_t __rectsz_t size; __u32 frame_rate; //Hz, x1000 __u32 frame_period; //us __cs_mode_t color_space; //=========add for WEBCAM0+WEBCAM1 =============== __buf_scrab_mode_webcam_t webcam_buf_scrab_mode; //======================== }__webcam_mode_t; typedef struct tag_WEBCAM_MODE_ALL { __u32 number; __webcam_mode_t webcam_mode[WEBCAM_MODE_NUM]; }__webcam_mode_all_t; typedef enum __DRV_WEBCAM_CMD_SET { DRV_WEBCAM_CMD_NONE = 0, DRV_WEBCAM_CMD_INIT, //ret = EPDK_OK/EPDK_FAIL DRV_WEBCAM_CMD_EXIT, //ret = EPDK_OK/EPDK_FAIL DRV_WEBCAM_CMD_SET_MODE, //pbuffer = __csi_mode_t*, ret = EPDK_OK/EPDK_FAIL DRV_WEBCAM_CMD_GET_MODE, //pbuffer = __csi_mode_t*, ret = EPDK_OK/EPDK_FAIL DRV_WEBCAM_CMD_GET_MODE_ALL, //pbuffer = __csi_mode_total_t * DRV_WEBCAM_CMD_CAPTURE_ON, //ret = EPDK_OK/EPDK_FAIL DRV_WEBCAM_CMD_CAPTURE_OFF, //ret = EPDK_OK/EPDK_FAIL DRV_WEBCAM_CMD_REQUEST_FRAME, //pbuffer= (__csi_frame_t**), ret = EPDK_OK/EPDK_FAIL DRV_WEBCAM_CMD_RELEASE_FRAME, //aux = frame_id, ret = EPDK_OK/EPDK_FAIL DRV_WEBCAM_CMD_SET_PTS, //**absence**//aux = pts(__u32) DRV_WEBCAM_CMD_GET_PTS, //**absence**//ret=pts(__u32) DRV_WEBCAM_CMD_SET_PTS_MODE, //**absence**//设置PTS的获取方式，aux = 0:CSI自己算PTS; 1:通过回调函数得到PTS; 2.不需要PTS DRV_WEBCAM_CMD_INSTALL_CALLBACK_GET_PTS, //**absence**//注册回调函数,得到PTS。该callback的原型为CB_GetPTS,参数*arg是__s64*的指针,表示PTS，单位us. *pbuffer = callback DRV_WEBCAM_CMD_SET_FRAME_QUEUE, //设置frame queue.必须在capture_on之前设置。因为capture off会清掉. pbuffer = __csi_frame_queue_t*,主要是设置buffer和frame_id，其他的参数还是由csidrv决定. DRV_WEBCAM_CMD_SET_COLOR_EFFECT, //**absence**//aux = color effet DRV_WEBCAM_CMD_GET_COLOR_EFFECT, //**absence**//ret = color effet DRV_WEBCAM_CMD_SET_AWB, //**absence**//aux = awb DRV_WEBCAM_CMD_GET_AWB, //**absence**//ret = awb DRV_WEBCAM_CMD_SET_AE, //**absence**//aux = ae DRV_WEBCAM_CMD_GET_AE, //**absence**//ret = ae DRV_WEBCAM_CMD_SET_BRIGHT, //**absence**//aux = bright DRV_WEBCAM_CMD_GET_BRIGHT, //**absence**//ret = bright DRV_WEBCAM_CMD_SET_CONTRAST, //**absence**//aux = contrast DRV_WEBCAM_CMD_GET_CONTRAST, //**absence**//ret = contrast DRV_WEBCAM_CMD_SET_BAND, //**absence**//aux = band DRV_WEBCAM_CMD_GET_BAND, //**absence**//ret = band//add 2011-8-3 13:13:13 DRV_WEBCAM_CMD_GET_PROGRSSV_INFO, //**absence**//ret = b_progr DRV_WEBCAM_CMD_SET_MASTER_PORT = DRV_WEBCAM_CMD_GET_PROGRSSV_INFO,//**absence** DRV_WEBCAM_CMD_GET_MASTER_PORT, //**absence** DRV_WENCAM_CMD_SET_TRANSPORT_CB, DRV_WENCAM_CMD_GET_IRQ_CB, DRV_WENCAM_CMD_WEBCAM_INSERT, DRV_WENCAM_CMD_WEBCAM_MOVED, DRV_WEBCAM_CMD_, }__drv_WEBCAM_cmd_set_t; typedef struct tag_WEBCAM_FRAME { __s32 frame_id; __bool bProgressiveSrc; // Indicating the source is progressive or not __bool bTopFieldFirst; // VPO should check this flag when bProgressiveSrc is FALSE __u16 eAspectRatio; //the source picture aspect ratio __rect_t src_rect; // source valid size, 宏块对齐的图像大小, 一般就是frame buffer了 __rect_t dst_rect; // source display size,真实图像的位置大小 __u32 addr[3]; // data buffer address __u16 color_format; //same with __webcam_mode_t __u32 component_seq;//same with __webcam_mode_t __u32 store_mode; //same with __webcam_mode_t __u16 frame_rate; //same with __webcam_mode_t __s64 uPts; //us __s32 bPtsValid; }__webcam_frame_t; typedef struct tag_WEBCAM_FRAME_QUEUE { __s32 num; //有效的帧个数，num <= WEBCAM_BUFFER_NUM __webcam_frame_t webcam_frame_array[WEBCAM_BUFFER_NUM]; } __webcam_frame_queue_t; typedef enum __DRV_WEBCAM_STATUS { WEBCAM_STATUS_NONE = 0, WEBCAM_STATUS_CAPTURE_ON, WEBCAM_STATUS_CAPTURE_OFF }__drv_webcam_status_t; typedef __s32 (* transport_cb_t )(__u32 addr0, __u32 addr1, __u32 addr2); typedef __s32 (* uvc_irq_t)(__u32* addr0, __u32* addr1, __u32* addr2 ); #endif // __DRIVER_WEBCAM_H__