3518E平台的搭建海思的SDK提供了ISP调试的相关工具，降低了IPC开发ISP调试的难度。

初次搭建ISP调试环境，记录一下。

SDK版本：Hi3518_MPP_V1.0.A.0硬件平台：HI3518E_OV9732工具包：PQ_TOOL (Hi3518E_V100R001C01SPC0A0\01.software\pc\PQ_TOOL)文件说明：Hi3518_ITTB_MPP2_V1.0.A.0_B030.tgz 设备端工具； PQTools_V3.7.5.zip PC端工具环境搭建步骤：（1）将Hi3518_ITTB_MPP2_V1.0.A.0_B030.tgz拷贝至nfs共享目录名，解压后运行HiIspTool.sh 脚本倘若用海思自带的工具出图像并调节ISP运行：#./HiIspTool.sh -a -p ov9732_720p_line.inips一下可以看到两个进程696 adminlvj 58488 S ./ittb_stream -p ov9732_720p_line.ini699 adminlvj 19676 S ./ittb_control倘若运行自己的工程出图像了，这时只需要运行一下命令即可。

#./HiIspTool.sh -aps一下可以看到一个进程699 adminlvj 19676 S ./ittb_control（2）PC端直接解压PQTools_V3.7.5.zip，运行HiPQTools.exe，输入选择sdk版本Hi3518_MPP_V1.0.A.0 ，输入设备IP，就可以连接上摄像头倘若运行了ittb_stream，可以PC端软件上打开视频图像窗口连接成功，至此，最简单的ISP调试环境搭建就完成了。

复杂的就是后面的ISP调节过程了。

备注：运行脚本的时候可能会报错，查看相关打印信息，将错误消除。

当前产品我们用的是HI3518E+OV9732，SDK 中并没有提供相关的sensor库和相关的config文件，所以运行报错了！解决：将OV9732sensor库拷贝至Hi3518_ITTB_MPP2_V1.0.A.0/libs/下，将ov9732_720p_line.ini 拷贝至Hi3518_ITTB_MPP2_V1.0.A.0/configs/下附录：ov9732_720p_line.ini[plain] view plaincopyprint?1.[sensor]2.Sensor_type =ov9732 ;the type of sensor3.Mode =0 ;LINE mode,mode = 0 ,WDR mode,mode =14.DllFile =libs/libsns_ov9732.so ;LineDllFile path5.6.[vi_dev]7.Input_mod =2 ;VI_INPUT_MODE_BT656 = 08. ;VI_INPUT_MODE_BT601,9. ;VI_INPUT_MODE_DIGITAL_CAMERA10.11.W ork_mod =0 ;VI_WORK_MODE_1Multiplex = 012.13. ;VI_WORK_MODE_2Multiplex,14.15. ;VI_WORK_MODE_4Multiplex16.17.C ombine_mode =0 ;Y/C composite or separation mode18.19. ;VI_COMBINE_COMPOSITE = 0 /*Composite mode */20.21. ;VI_COMBINE_SEPARATE, /*Separate mode */22.23.C omp_mode =0 ;Component mode (single-component or dual-component)24.25. ;VI_COMP_MODE_SINGLE = 0, /*single component mode */26.27. ;VI_COMP_MODE_DOUBLE = 1, /*double component mode */28.29.C lock_edge =1 ;Clock edge mode (sampling on the rising or falling edge)30.31. ;VI_CLK_EDGE_SINGLE_UP=0, /*rising edge */32.33. ;VI_CLK_EDGE_SINGLE_DOWN, /*falling edge */34.35.M ask_num =2 ;Component mask36.37.M ask_0 =0xFFC0000038.39.M ask_1 =0x040.41.S can_mode = 1;VI_SCAN_INTERLACED = 042.43. ;VI_SCAN_PROGRESSIVE,44.45.D ata_seq =2 ;data sequence (ONLY for YUV format)46.47. ;----2th component U/V sequence in bt112048.49. ; VI_INPUT_DATA_VUVU = 0,50.51. ; VI_INPUT_DATA_UVUV,52.53. ;----input sequence for yuv54.55. ; VI_INPUT_DATA_UYVY = 0,56.57. ; VI_INPUT_DATA_VYUY,58.59. ; VI_INPUT_DATA_YUYV,60.61. ; VI_INPUT_DATA_YVYU62.63.64.65.V sync =1 ; vertical synchronization signal66.67. ;VI_VSYNC_FIELD = 0,68.69. ;VI_VSYNC_PULSE,70.71.V syncNeg=0 ;Polarity of the vertical synchronization signal72.73. ;VI_VSYNC_NEG_HIGH = 0,74.75. ;VI_VSYNC_NEG_LOW /*if VIU_VSYNC_E76.77.H sync =0 ;Attribute of the horizontal synchronization signal78.79. ;VI_HSYNC_VALID_SINGNAL = 0,80.81. ;VI_HSYNC_PULSE,82.83.H syncNeg =0 ;Polarity of the horizontal synchronization signal84.85. ;VI_HSYNC_NEG_HIGH = 0,86.87. ;VI_HSYNC_NEG_LOW88.89.V syncValid =0 ;Attribute of the valid vertical synchronization signal90.91. ;VI_VSYNC_NORM_PULSE = 0,92.93. ;VI_VSYNC_VALID_SINGAL,94.95.V syncValidNeg =0;Polarity of the valid vertical synchronization signal96.97. ;VI_VSYNC_VALID_NEG_HIGH = 0,98.99. ;VI_VSYNC_VALID_NEG_LOW100.101.Timingblank_HsyncHfb =0 ;Horizontal front blanking width102.103.Timingblank_HsyncAct =1280 ;Horizontal effetive width104.105.Timingblank_HsyncHbb =0 ;Horizontal back blanking width106.107.Timingblank_VsyncVfb =0 ;Vertical front blanking height108.109.Timingblank_VsyncVact =720 ;Vertical effetive width110.111.Timingblank_VsyncVbb=0 ;Vertical back blanking height112.113.Timingblank_VsyncVbfb =0 ;Even-field vertical front blanking height(interlace, invalid progressive)114.115.Timingblank_VsyncVbact=0 ;Even-field vertical effetive width(interlace, invalid progressive)116.117.Timingblank_VsyncVbbb =0 ;Even-field vertical back blanking height(interlace, invalid progressive)118.119.120.121.;----- only for bt656 ----------122.FixCode =0 ;BT656_FIXCODE_1 = 0,123.124. ;BT656_FIXCODE_0125.126.FieldPolar=0 ;BT656_FIELD_POLAR_STD = 0127.128. ;BT656_FIELD_POLAR_NSTD129.130.DataPath =1 ;ISP enable or bypass131.132. ;VI_PATH_BYPASS = 0,/* ISP bypass */133.134. ;VI_PATH_ISP = 1,/* ISP enable */135.136. ;VI_PATH_RAW = 2,/* Capture raw data, for debug */137.138.InputDataType=1 ;VI_DATA_TYPE_YUV = 0,VI_DATA_TYPE_RGB = 1,139.140.DataRev =FALSE ;Data reverse. FALSE = 0; TRUE = 1141.142.143.[vi_chn]144.145.CapRect_X =0146.147.CapRect_Y =0148.149.CapRect_Width=1280150.151.CapRect_Height=720152.153.DestSize_Width=1280154.155.DestSize_Height=720156.157.CapSel =2 ;Frame/field select. ONLY used in interlaced mode 158. ;VI_CAPSEL_TOP = 0, /* top field */159. ;VI_CAPSEL_BOTTOM, /* bottom field */ 160. ;VI_CAPSEL_BOTH, /* top and bottom field */ 161.162.PixFormat =19 ;163.164.165.166.SrcFrameRate=-1 ;Source frame rate. -1: not controll167.168.FrameRate =-1 ;Target frame rate. -1: not controll169.170.171.[vpss_group]172.Vpss_DrEn =FALSE173.174.Vpss_DbEn =FALSE175.176.Vpss_IeEn =TRUE177.178.Vpss_NrEn =TRUE179.180.Vpss_HistEn =TRUE181.182.Vpss_DieMode=0 ;Define de-interlace mode183.184. ;VPSS_DIE_MODE_AUTO = 0,185.186. ;VPSS_DIE_MODE_NODIE = 1,187.188. ;VPSS_DIE_MODE_DIE = 2,189.190.[vpss_chn]191.Vpss_W =1280192.Vpss_H =720193.194.[isp_image]195.196.Isp_W =1280197.198.Isp_H =720199.200.Isp_FrameRate=30201.202.Isp_Bayer =3 ;BAYER_RGGB=0, BAYER_GRBG=1, BAYER_GBRG=2, BAYER_BGGR=3 203.204.205.[isp_timing]206.207.Isp_WndMode=0 ;WIND_NONE= 0,WIND_HOR= 1,WIND_VER= 2,WIND_ALL= 3, 208.209.Isp_HorWndStart=0210.211.Isp_HorWndLength=1280212.213.Isp_VerWndStart=0214.215.Isp_VerWndLength=720216.217.[vb_conf]218.219.VbCnt=8220.221.222.[venc]223.224.RcMode =VENC_RC_MODE_H264CBR225.226.Gop =30227.228.StatTime =1229.230.ViFrmRate =30231.232.TargetFrmRate=25233.;----- only for VENC_RC_MODE_H264CBR ----------234.BitRate=4096235.FluctuateLevel=1236.;----- only for VENC_RC_MODE_H264VBR ---------- 237.MaxBitRate =10000238.239.MaxQp=32240.241.MinQp=24242.;----- only for VENC_RC_MODE_H264FIXQP ---------- 243.IQp=20244.245.PQp=23246.247.[bind]248.249.ViDev =0250.251.ViChn =0252.253.VpssGrp =0254.255.VpssChn = 0256.257.VencGrp =0258.259.VencChn =0260.261.VoDev =0262.青年人首先要树雄心，立大志，其次就要决心作一个有用的人才263.VoChn =0264.265.ViSnapChn =0266.267.VpssSnapGrp=0268.269.VpssSnapChn=1270.271.VencSnapGrp=1272.273.VencSnapChn=1青年人首先要树雄心，立大志，其次就要决心作一个有用的人才b11。