[Elphel-support] 答复: 答复: 答复: 答复: sync stereo with lidar

[winston.zhang at bst.ai]

Hi, Andrey!
    I captured some images form camera with the timestamp image name. This timestamp was the same with camera system timestamp. And the other way,  each image had its exif information that contained the real timestamp. But this timestamp from exif information was not the same with system timestamp. So can you provided some detials about where was the exif timestamp  from. And how did i do can solve this problem.

(i had synchronized the camera system time with the GPS timestamp.)



-----------------------------------------------------------
Best Regrad!
Yicheng-Zhang
Email:  winston.zhang at bst.ai
Tel:    18516291005
Addr:   707 room, 7th floor, building 4th, No.1761, Zhangdong road, Pudong area
 
发件人： Oleg
发送时间： 2018-05-12 06:32
收件人： Winston Zhang
抄送： Tao Zhang; Qun Gu; David Zhang; elphel support-list
主题： Re: [Elphel-support] 答复: 答复: 答复: 答复: sync stereo with lidar
Winston, 
 
I could get the info from the 192.168.0.9:2323. This web could help me to get some information. But if I tried the http://192.168.0.9:2323/timestamp_name, the timestamp file saved web did not appear. How did I use it?

http://192.168.0.9:2323/pointer_value/img

Try the following:
1. get diagnostics.php
2. copy to 192.168.0.9:/www/pages/
3. In the browser open: 
view-source:http://192.168.0.9/diagnostics.php?pointers
 
You will get xml output similar to this one:
<?xml version='1.0' standalone='yes'?>
<Document>
<camera ip='192.168.0.9'>
<port index='0' sensor='mt9p006, none, none, none' mux='none'>
<timestamps>
                        ...  <ts frame='7290' ts='1526075540.347616' ptr='pointer_value'>1526075540.347616</ts>
...

Take the pointer_value from the last <ts> for a particular port. Don't forget to add "/img" or "/bimg".

If something does not work. Please send me your xml.
 
Best regards,
Oleg Dzhimiev
Electronics Engineer
phone: +1 801 783 5555 x124
Elphel, Inc.
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