84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
/*============================================================================
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Copyright (c) 2020 Quectel Wireless Solution, Co., Ltd. All Rights Reserved.
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Quectel Wireless Solution Proprietary and Confidential.
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=============================================================================*/
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/*===========================================================================
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EDIT HISTORY FOR MODULE
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This section contains comments describing changes made to the module.
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Notice that changes are listed in reverse chronological order
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WHEN WHO WHAT, WHERE, WHY
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---------- ------ ----------------------------------------------------
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18/03/2020 Davison Create.
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=============================================================================*/
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#ifndef _CAMERA_QR_H_
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#define _CAMERA_QR_H_
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#define IMG_WIDTH 320 //640
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#define IMG_HEIGHT 240 //480
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#define CAM_SUPPORT_MAX_DECODE_LEN 2500
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typedef enum
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{
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QR_DECODE ,
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A_CODE,
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B_CODE,
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}QL_CAM_DECODE_TYPE;
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typedef enum
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{
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DISABLE,
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ENABLE,
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}QL_CAM_DECODE_TYPE_ABLE;
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typedef enum
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{
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DEFULT_MODE,
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MIRROR_MODE,
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AUTO_MODE,
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}QL_CAM_DECODE_MODE;
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typedef struct
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{
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unsigned char Type;
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int DecodeLen;
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int result;
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unsigned char DataBuf[CAM_SUPPORT_MAX_DECODE_LEN];
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} CAL_IDENTITY_RESULT_STRUCT,*P_CAL_IDENTITY_RESULT_STRUCT;
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int Ql_Camera_SYIdentifyCode(unsigned char *InBuf,char* Image_Buffer,P_CAL_IDENTITY_RESULT_STRUCT OutBuf, int OutLen, int width, int height);
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/*****************************************************************
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函数：Ql_Cam_Decode_Version
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描述：用于存放解码库版本信息
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参数：version[int]:存放解码库版本信息的buffer
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len[out] : 可以存放解码库的信息的最大字节数(240个字节)
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Ret：void
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*****************************************************************/
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int Ql_Cam_Decode_Version(unsigned char* version,unsigned char ver_len);
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/*****************************************************************
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函数：Ql_Cam_Identify
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描述：是否开启解码
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参数：op[in]: 1,开启解码；0,关闭解码
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Ret：void
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NOTE: ql_qr_camera_open()函数里默认开启解码
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*****************************************************************/
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void Ql_Cam_Identify(unsigned char op);
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int ql_set_decoder_type(QL_CAM_DECODE_TYPE type,QL_CAM_DECODE_TYPE_ABLE value);
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int ql_get_decode_statue(void);
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void ql_set_decode_mirror(QL_CAM_DECODE_MODE mode);
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#endif // _CAMERA_TEST_H_
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