海思方案HI3518E平台ISP调试环境搭建

1、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：硬件平台： HI3518E_OV9732工具包： PQ_TOOL(Hi3518E_V100R001C01SPC0A001.softwarepcPQ_TOOL)文件说明：设备端工具； 端工具环境搭建步骤：（ 1）将拷贝至 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

2、 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，运行 HiPQTools.exe，输入选择sdk 版本，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

3、。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！专业资料解决：将OV9732sensor库拷贝至下，将 ov9732_720p_line.ini拷贝至下附录：ov9732_720p_line.iniplainview plaincopyprint?1.sensor2.Sensor_type =ov9732;the type of sensor3.Mode=0;LINE mode,mode = 0 ,WDR m

4、ode,mode =14.DllFile=libs/libsns_ov9732.so;LineDllFile path5.6.vi_dev7.Input_mod =2 ;VI_INPUT_MODE_BT656 = 08.;VI_INPUT_MODE_BT601,9.;VI_INPUT_MODE_DIGITAL_CAMERA10.11. Work_mod =0;VI_WORK_MODE_1Multiplex = 05.;VI_WORK_MODE_2Multiplex,;VI_WORK_MODE_4Multiplex16.17. Combine_mode =0 ;Y/C com

5、posite or separation mode18.19.;VI_COMBINE_COMPOSITE = 0 /*Composite mode */20.21.;VI_COMBINE_SEPARATE, /*Separate mode */专业资料22.23.Comp_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 comp

6、onent mode */28.29.Clock_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.Mask_num=2 ;Component mask36.37.Mask_0=0xFFC0000038.39.Mask_1=0x040.41.Scan_mode= 1;VI_SCAN_INTERLACED = 042

7、.43.;VI_SCAN_PROGRESSIVE,44.45.Data_seq=2 ;data sequence (ONLY for YUV format)46.47.;-2th component U/V sequence in bt1120专业资料48.49.; 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

8、.;VI_INPUT_DATA_YVYU5.Vsync =1; vertical synchronization signal66.67.;VI_VSYNC_FIELD = 0,68.69.;VI_VSYNC_PULSE,70.71.VsyncNeg=0;Polarity of the vertical synchronization signal72.73.;VI_VSYNC_NEG_HIGH = 0,专业资料74.75.;VI_VSYNC_NEG_LOW /*if VIU_VSYNC_E76.77. Hsync =0;Attribute of the horizonta

9、l synchronization signal78.79.;VI_HSYNC_VALID_SINGNAL = 0,80.81.;VI_HSYNC_PULSE,82.83. HsyncNeg =0;Polarity of the horizontal synchronization signal84.85.;VI_HSYNC_NEG_HIGH = 0,86.87.;VI_HSYNC_NEG_LOW88.89. VsyncValid =0 ;Attribute of the valid vertical synchronization signal90.91.;VI_VSYNC_NORM_PUL

10、SE = 0,92.93.;VI_VSYNC_VALID_SINGAL,94.95. VsyncValidNeg =0;Polarity of the valid vertical synchronization signal96.97.;VI_VSYNC_VALID_NEG_HIGH = 0,98.99.;VI_VSYNC_VALID_NEG_LOW专业资料100.101.Timingblank_HsyncHfb =0 ;Horizontal front blanking width102.103.Timingblank_HsyncAct =1280;Horizontal effetive

11、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 vertic

12、al 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)21.;- only for bt656 -122.

13、123.124.FixCode=0;BT656_FIXCODE_1 = 0,;BT656_FIXCODE_0125.专业资料126.FieldPolar=0;BT656_FIELD_POLAR_STD = 0127.128.;BT656_FIELD_POLAR_NSTD129.130.DataPath =1;ISP enable or bypass34.135.136.;VI_PATH_BYPASS= 0,/* ISP bypass */;VI_PATH_ISP= 1,/* ISP enable */;VI_PATH_RAW= 2,/* Capture raw dat

14、a, 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_chn144.145.CapRect_X=0146.147.CapRect_Y=0148.149.CapRect_Width=1280150.151.CapRect_Height=720专业资料152.153. DestSize_Width=1280154.155. DestSize_Heig

15、ht=720156.157. CapSel=2 ;Frame/field select. ONLY used in interlaced mode158.159.160.;VI_CAPSEL_TOP = 0,/* top field */;VI_CAPSEL_BOTTOM,/* bottom field */;VI_CAPSEL_BOTH,/* top and bottom field */161.162. PixFormat=19;66. SrcFrameRate=-1 ;Source frame rate. -1: not controll167.168. Fra

16、meRate =-1 ;Target frame rate. -1: not controll169.170.171. vpss_group172. Vpss_DrEn =FALSE173.174. Vpss_DbEn =FALSE175.176. Vpss_IeEn =TRUE177.专业资料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_NO

17、DIE = 1,187.188.;VPSS_DIE_MODE_DIE= 2,189.190. vpss_chn191. Vpss_W=1280192. Vpss_H=720193.194. isp_image195.196. 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=3203.专业资料204.205. isp_timing206.207. Isp_WndMode=0 ;WIND_N

18、ONE= 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_conf218.219. VbCnt=8220.221.222. venc223.224. RcMode =VENC_RC_MODE_H264CBR225.226. Gop=30227.228. StatTime =1229.专业资料230.ViFrmRate =30231.232.TargetFrmRate=25233.;- only for VENC_RC_MODE_H264CBR -234.235.236.BitRate=4096FluctuateLevel=1;- only for VENC_RC_MODE_H264VBR -237. MaxBitRate =10000238.239. MaxQp=32240.241. MinQp=24242. ;- only for VENC_RC_MODE_H264FIXQP -243.