Difference between revisions of "Eyesis4Pi 393 User Guide - Recording"

From ElphelWiki
Jump to: navigation, search
(Created page with "== Download & Install== Install GUI to the device that will be used for recording. There are several ways to install it: Terminal: cd <any-path> git clone https://github.co...")
 
(5 intermediate revisions by the same user not shown)
Line 25: Line 25:
  
 
* Eyesis4Pi 393
 
* Eyesis4Pi 393
 +
* External SSD enclosure
 
* Switch
 
* Switch
 
* PC / Laptop
 
* PC / Laptop
Line 32: Line 33:
 
== Power On ==
 
== Power On ==
  
*Turn the switch on.
+
* Connect the camera's ethernet cables to the switch.
*Connect the camera's ethernet cables to the switch. Boot takes about 1 min.
+
* Power on: switch, SSD enclosure, Eyesis4Pi. Boot takes about 1 min.
 
<b>
 
<b>
 
  Important Notice: Use a fan to cool the camera's pole when shooting indoors.
 
  Important Notice: Use a fan to cool the camera's pole when shooting indoors.
Line 39: Line 40:
 
<br/><br/>
 
<br/><br/>
  
== Network Set Up ==
+
== Network Setup ==
  
 
*Connect the PC to the Gigabit port of the switch.  
 
*Connect the PC to the Gigabit port of the switch.  
Line 53: Line 54:
 
<font size="2"></font> '''''Note:''' Eyesis4Pi 393 default IP addresses: 192.168.0.161-163'' <br><br>  
 
<font size="2"></font> '''''Note:''' Eyesis4Pi 393 default IP addresses: 192.168.0.161-163'' <br><br>  
  
 +
<!--
 
== System Tests ==
 
== System Tests ==
  
Line 83: Line 85:
 
</font>
 
</font>
  
<font size="2"></font> <!--
+
<font size="2"></font>  
 
{|
 
{|
 
|-
 
|-
Line 100: Line 102:
 
|[[File:Cf cards.jpeg|thumb|Fig.5 CF cards]]
 
|[[File:Cf cards.jpeg|thumb|Fig.5 CF cards]]
 
|}
 
|}
--> <br> <br>  
+
<br> <br>  
 
+
-->
 +
<!--
 
== Setting recording parameters: storage paths ==
 
== Setting recording parameters: storage paths ==
  
Line 127: Line 130:
  
 
<br><br>  
 
<br><br>  
 
+
-->
 
== Setting recording parameters: camera settings ==
 
== Setting recording parameters: camera settings ==
  
Line 135: Line 138:
  
 
<font size="2">
 
<font size="2">
  '''Trigger period,ms ''' - 1/FPS.
+
  '''Trigger period,ms ''' - 1/FPS, 200 = 5fps, 250 = 4fps, 500 = 2fps, 1000 = 1fps...
'''Skip frames mask''' - hex 0x1ff - bit[8]=enable, bits[7:0] - '''1''' - record frame, '''0''' - skip frame - in an 8-frame sequence.
 
'''HDRVexpos''' - in the HDR mode - the darker frame multiplication coefficient to get exposure for the lighter frame.
 
 
  '''AutoExp max, ms''' - the autoexposure value limit.
 
  '''AutoExp max, ms''' - the autoexposure value limit.
 
  '''AutoExp level''' - value of a pixel at which the autoexposure works.
 
  '''AutoExp level''' - value of a pixel at which the autoexposure works.
Line 143: Line 144:
 
  '''AutoExp frame ahead''' - number of previous frames used for calculatin the current frame exposure.
 
  '''AutoExp frame ahead''' - number of previous frames used for calculatin the current frame exposure.
 
  '''Compression quality''' - JP4/JPEG compression quality.
 
  '''Compression quality''' - JP4/JPEG compression quality.
 
'''HDR mode''' - at the fps rate the dark and the bright images alternate.
 
 
'''Skip Frames Mask''':
 
  0x1ff - frames are not skipped, camera is triggered at '''Trigger period'''.
 
  0x155 - the camera is triggered at '''Trigger period'''/2 but only every other frame is recorded. It makes autoexposure adapt quicker and in the '''HDR mode''' records only normally exposed images skipping the underexposed ones.
 
  
 
  Recommended values for 1 fps:
 
  Recommended values for 1 fps:
 
  '''Trigger period''' = 1000 (ms)
 
  '''Trigger period''' = 1000 (ms)
'''Skip Frames Mask''' = 0x155
 
'''HDR mode''' = '''On'''
 
 
</font>
 
</font>
  
Line 186: Line 179:
  
 
<br><br>  
 
<br><br>  
 
+
<!--
 
== Downloading IMU/GPS Log ==
 
== Downloading IMU/GPS Log ==
  
Line 192: Line 185:
  
 
<br><br>  
 
<br><br>  
 
+
--><!--
 
== Checking the Recorded Footage ==
 
== Checking the Recorded Footage ==
  
Line 203: Line 196:
  
 
'''''Note:''' Missing files most likely means that the FPS is too high''.  
 
'''''Note:''' Missing files most likely means that the FPS is too high''.  
 
+
-->
 
== Links ==
 
== Links ==
  
*[[Elphel Eyesis4Pi|Eyesis4Pi Main Article]]  
+
*[[Eyesis4Pi_393|Eyesis4Pi 393 Main Article]]  
 
*[[Eyesis4Pi workflow|Workflow]]  
 
*[[Eyesis4Pi workflow|Workflow]]  
 
*[[Eyesis4Pi User Guide|User Guide - Recording]]  
 
*[[Eyesis4Pi User Guide|User Guide - Recording]]  

Revision as of 12:38, 16 March 2017

Download & Install

Install GUI to the device that will be used for recording. There are several ways to install it:

Terminal:

cd <any-path>
git clone https://github.com/Elphel/eyesis4pi-393-gui.git
git pull (repeat any time to get the latest)

GitHub.com:

https://github.com/Elphel/eyesis4pi-393-gui

Follow the instructions in INSTALL.txt:

1. (For Kubuntu 16.04) Install the following packages, terminal:
 sudo apt-get install apache2 php5.6 php5.6-curl
 
2. Make the src folder visible to the web server:
2a. Create a link, terminal: "sudo ln -sf <path-to-eyesis4pi_gui-folder> /var/www/eyesisgui"
2b. Or copy all the files to /var/www/eyesisgui.
Note: "/var/www" is the (apache2) web server's document root folder.

(for recording to the device over network only)
2c. Make the footage root folder "/data/footage" writable for everyone.


Equipment/Package

  • Eyesis4Pi 393
  • External SSD enclosure
  • Switch
  • PC / Laptop



Power On

  • Connect the camera's ethernet cables to the switch.
  • Power on: switch, SSD enclosure, Eyesis4Pi. Boot takes about 1 min.

Important Notice: Use a fan to cool the camera's pole when shooting indoors.



Network Setup

IP address: 192.168.0.68 (example)
Mask:       255.255.255.0

Note: Eyesis4Pi 393 default IP addresses: 192.168.0.161-163

Setting recording parameters: camera settings

  • Check camera settings at the Settings -> Camera-tab

Trigger period,ms  - 1/FPS, 200 = 5fps, 250 = 4fps, 500 = 2fps, 1000 = 1fps...
AutoExp max, ms - the autoexposure value limit.
AutoExp level - value of a pixel at which the autoexposure works.
AutoExp fracpix - number of pixels below the Autoexp level.
AutoExp frame ahead - number of previous frames used for calculatin the current frame exposure.
Compression quality - JP4/JPEG compression quality.
Recommended values for 1 fps:
Trigger period = 1000 (ms)

Camera tab.jpeg



Recording

  • Record-button to start recording
Rec.jpeg



Stopping

  • Stop-button for stop.
Rec.jpeg



Links