‎Change the default ip address

← Older revision Revision as of 18:36, 5 July 2017 (One intermediate revision by the same user not shown)Line 272: Line 272:     ==<font color="blue">Other info</font>== ==<font color="blue">Other info</font>==  +====Change default ip address====  +* '''nano''' or '''vi'''  + ssh root@192.168.0.9  + ''pass''  + root@elphel393:~# nano /etc/elphel393/init_elphel393.py  + ''edit - save''  +  +'''or'''  +* '''sed'''  + root@elphel393:~# sed -i.bkp 's/192.168.0.9/10.xx.xx.xx/' /etc/elphel393/init_elphel393.py  + root@elphel393:~# sed -i.bkp 's/255.255.255.0/xxx.xxx.xxx.xxx/' /etc/elphel393/init_elphel393.py  +  +Then:  + #boot from flash?  + root@elphel393:~# overlay_sync 1  + root@elphel393:~# shutdown -hP now  + #powercycle  +  + #boot from card?  + root@elphel393:~# sync  + root@elphel393:~# reboot -f  +  ====Set up histogram window and autoexposure parameters==== ====Set up histogram window and autoexposure parameters====  [[Autoexposure|Read article]] [[Autoexposure|Read article]] Oleg

‎Change the default ip address

← Older revision Revision as of 18:36, 5 July 2017 (6 intermediate revisions by the same user not shown)Line 124: Line 124:    http://192.168.0.9:2325/mimg   http://192.168.0.9:2325/mimg    http://192.168.0.9:2326/mimg   http://192.168.0.9:2326/mimg  +  +====RTSP====  +* turn on:  + ~root@elphel393:~# /usr/bin/str  +* url:  + rtsp://192.168.0.9:554  + rtsp://192.168.0.9:556  + rtsp://192.168.0.9:558  + rtsp://192.168.0.9:560     ====GStreamer==== ====GStreamer==== Line 130: Line 139:  </font> </font>  * mjpeg and rtsp * mjpeg and rtsp −* playback latencies (gstreamer)  − 1080p - ~70ms   * More examples at [[Using_gstreamer#Display|Using GStreamer]] * More examples at [[Using_gstreamer#Display|Using GStreamer]]    Line 260: Line 267:     ==<font color="blue">Firmware images</font>== ==<font color="blue">Firmware images</font>==  +* [http://community.elphel.com/files/393/20170627/ '''20170627''']  * [http://community.elphel.com/files/393/20170623/ 20170623] * [http://community.elphel.com/files/393/20170623/ 20170623]  * [http://community.elphel.com/files/393/20170531/ 20170531] * [http://community.elphel.com/files/393/20170531/ 20170531] −* [http://community.elphel.com/files/393/20170124/ 20170124]      ==<font color="blue">Other info</font>== ==<font color="blue">Other info</font>==  +====Change default ip address====  +* '''nano''' or '''vi'''  + ssh root@192.168.0.9  + ''pass''  + root@elphel393:~# nano /etc/elphel393/init_elphel393.py  + ''edit - save''  +  +'''or'''  +* '''sed'''  + root@elphel393:~# sed -i.bkp 's/192.168.0.9/10.xx.xx.xx/' /etc/elphel393/init_elphel393.py  + root@elphel393:~# sed -i.bkp 's/255.255.255.0/xxx.xxx.xxx.xxx/' /etc/elphel393/init_elphel393.py  +  +Then:  + #boot from flash?  + root@elphel393:~# overlay_sync 1  + root@elphel393:~# shutdown -hP now  + #powercycle  +  + #boot from card?  + root@elphel393:~# sync  + root@elphel393:~# reboot -f  +  ====Set up histogram window and autoexposure parameters==== ====Set up histogram window and autoexposure parameters====  [[Autoexposure|Read article]] [[Autoexposure|Read article]] Oleg

‎Firmware images

← Older revision Revision as of 00:25, 28 June 2017 (4 intermediate revisions by the same user not shown)Line 124: Line 124:    http://192.168.0.9:2325/mimg   http://192.168.0.9:2325/mimg    http://192.168.0.9:2326/mimg   http://192.168.0.9:2326/mimg  +  +====RTSP====  +* turn on:  + ~root@elphel393:~# /usr/bin/str  +* url:  + rtsp://192.168.0.9:554  + rtsp://192.168.0.9:556  + rtsp://192.168.0.9:558  + rtsp://192.168.0.9:560     ====GStreamer==== ====GStreamer==== Line 130: Line 139:  </font> </font>  * mjpeg and rtsp * mjpeg and rtsp −* playback latencies (gstreamer)  − 1080p - ~70ms   * More examples at [[Using_gstreamer#Display|Using GStreamer]] * More examples at [[Using_gstreamer#Display|Using GStreamer]]    Line 260: Line 267:     ==<font color="blue">Firmware images</font>== ==<font color="blue">Firmware images</font>==  +* [http://community.elphel.com/files/393/20170627/ '''20170627''']  * [http://community.elphel.com/files/393/20170623/ 20170623] * [http://community.elphel.com/files/393/20170623/ 20170623]  * [http://community.elphel.com/files/393/20170531/ 20170531] * [http://community.elphel.com/files/393/20170531/ 20170531] −* [http://community.elphel.com/files/393/20170124/ 20170124]      ==<font color="blue">Other info</font>== ==<font color="blue">Other info</font>== Oleg

‎Cameras

← Older revision Revision as of 20:24, 26 June 2017 (4 intermediate revisions by the same user not shown)Line 74: Line 74:  |Sensor Front End |Sensor Front End  |- |- −|Enclosure (metal)+|Enclosure (aluminum, all parts)  +|-  +|Enclosure (aluminum, dev)  |- |-  |SFE Adapters (3D printed) |SFE Adapters (3D printed) Line 84: Line 86:  |- |-  | $355 | $355  +|-  +| $65  |- |-  | $345 | $345 Line 93: Line 97:  |- |-  | 1x | 1x  +|-  +| -  |- |-  | - | - Line 102: Line 108:  |- |-  | - | -  +|-  +| 1x  |- |-  | - | - Line 111: Line 119:  |- |-  | 1x | 1x  +|-  +| -  |- |-  | 1x | 1x Line 136: Line 146:  |'''mount''' |'''mount'''  |- |- −|N125B04530WR1+|N125B04530WR1<br/>+adapters −| 4.5  +| valign='top' style='text-align:center;'| 4.5   −| 3.0  +| valign='top'| 3.0   −| 1/2.5"  +| valign='top'| 1/2.5"   −| M12  +| valign='top'| M12    |- |-  |E3Z4518CS-MPIR |E3Z4518CS-MPIR Line 161: Line 171:  {| {|  | &nbsp; | &nbsp;  +|-  +| 1x  |- |-  | - | - −|-  −| 1x   |} |}    Line 187: Line 197:  |- style='border-top:solid 3px black;' |- style='border-top:solid 3px black;'  |colspan='2'|Price |colspan='2'|Price −|$2630+|$2545 −|$1835-$2990+|$1900-$3055  |$3495 |$3495  |} |} Oleg

‎About

← Older revision Revision as of 18:23, 26 June 2017 Line 2: Line 2:  Help tips for formatting: Help tips for formatting:  * SSD (internal or external) * SSD (internal or external) −* MMC (&muSD card - normal or recovery)+* MMC (&mu;SD card - normal or recovery)  * USB drive * USB drive    Line 10: Line 10:  * '''mkfs.vfat''' - create filesystem * '''mkfs.vfat''' - create filesystem  * '''dd''' - clean filesystem from the partition for '''fast recording''' * '''dd''' - clean filesystem from the partition for '''fast recording''' −  −      ==<font color="blue">SSD or USB</font>== ==<font color="blue">SSD or USB</font>== Oleg

‎Firmware images

← Older revision Revision as of 00:51, 24 June 2017 (One intermediate revision by the same user not shown)Line 260: Line 260:     ==<font color="blue">Firmware images</font>== ==<font color="blue">Firmware images</font>==  +* [http://community.elphel.com/files/393/20170623/ 20170623]  +* [http://community.elphel.com/files/393/20170531/ 20170531]  * [http://community.elphel.com/files/393/20170124/ 20170124] * [http://community.elphel.com/files/393/20170124/ 20170124] −* [http://community.elphel.com/files/393/20170531/ 20170531]      ==<font color="blue">Other info</font>== ==<font color="blue">Other info</font>== Oleg

‎Checklist

← Older revision Revision as of 16:41, 22 June 2017 Line 1: Line 1:  == Checklist == == Checklist ==  +=== Equipment ===  * Camera * Camera  * Battery + custom power cable * Battery + custom power cable Line 6: Line 7:  * Switch (optional) * Switch (optional)     +=== Settings ===  +* Check quality  +* Check format  +* Preview     [[Category:393]] [[Category:393]] Oleg

Created page with "== Checklist == * Camera * Battery + custom power cable * 2 network cables * Laptop + something to connect to LAN * Switch (optional) Category:393"

New page

== Checklist ==
* Camera
* Battery + custom power cable
* 2 network cables
* Laptop + something to connect to LAN
* Switch (optional)


[[Category:393]] Oleg

‎allow_sync

← Older revision Revision as of 18:47, 16 June 2017 Line 242: Line 242:  This option is to force writing to storage after each recorded frame. Using a filesystem the OS will write data to buffer before writing to a real device. This option is to force writing to storage after each recorded frame. Using a filesystem the OS will write data to buffer before writing to a real device.  This is not a problem with a HDD or other storage media mounted directly on the camera, but with NFS mounted folder this causes trouble as the NFS driver will fill up the buffer and only send data over the network once the buffer is full - this causes a short hang on the camera and frames might be lost. (default: disabled) This is not a problem with a HDD or other storage media mounted directly on the camera, but with NFS mounted folder this causes trouble as the NFS driver will fill up the buffer and only send data over the network once the buffer is full - this causes a short hang on the camera and frames might be lost. (default: disabled)  +===audio_volume===  + audio_volume=<volume>  +Set recording audio volume in percent.     == camogmgui == == camogmgui == Mikhail

‎Hardware & Software

← Older revision Revision as of 00:18, 16 June 2017 (One intermediate revision by the same user not shown)Line 44: Line 44:  <!--** Robust and reliable firmware upgrade (reflashing) over the network.--> <!--** Robust and reliable firmware upgrade (reflashing) over the network.-->  ** [[10393|'''More info''']] ** [[10393|'''More info''']]  +* Performace:  +** Low latency live video streaming - 35ms  * Power: * Power:  ** 18-75V or 12-36V ** 18-75V or 12-36V Oleg

‎Overview

← Older revision Revision as of 23:44, 15 June 2017 (One intermediate revision by the same user not shown)Line 38: Line 38:  ====Other==== ====Other====  * Compressor bandwidth - up to <b>1 GPix/s</b> (e.g., processing 10MPix@100fps) * Compressor bandwidth - up to <b>1 GPix/s</b> (e.g., processing 10MPix@100fps)  +* Stream latency for 1080p@30fps - ~35ms + transfer and display times, see  + ~35ms takes for the camera to read out the image and compress (done in FPGA)  + The transfer and display times: ~40ms  * Image formats: JPEG, JP4, RAW (coming) * Image formats: JPEG, JP4, RAW (coming)  * Wake-up on alarm * Wake-up on alarm  +  ====Power==== ====Power====  * 3.3VDC * 3.3VDC Oleg

‎Other

← Older revision Revision as of 23:28, 15 June 2017 Line 38: Line 38:  ====Other==== ====Other====  * Compressor bandwidth - up to <b>1 GPix/s</b> (e.g., processing 10MPix@100fps) * Compressor bandwidth - up to <b>1 GPix/s</b> (e.g., processing 10MPix@100fps)  +* Stream latency for 1080p@30fps - ~40ms + transfer and display times:  + ~40ms takes for the camera to read out the image and compress (done in FPGA)  + The transfer and display times can be ~30ms (making the total latency up to 70ms on average)  * Image formats: JPEG, JP4, RAW (coming) * Image formats: JPEG, JP4, RAW (coming)  * Wake-up on alarm * Wake-up on alarm  +  ====Power==== ====Power====  * 3.3VDC * 3.3VDC Oleg

‎GStreamer

← Older revision Revision as of 21:51, 15 June 2017 (One intermediate revision by the same user not shown)Line 127: Line 127:  ====GStreamer==== ====GStreamer====  <font size='2'> <font size='2'> −  gst-launch-1.0 souphttpsrc is-live=true location=http://192.168.0.9:2323/mimg ! jpegdec ! xvimagesink+  gst-launch-1.0 souphttpsrc is-live=true location=http://192.168.0.9:2323/mimg ! jpegdec ! xvimagesink    </font> </font> −* Only mjpeg, no rtsp yet.+* mjpeg and rtsp  +* playback latencies (gstreamer)  + 1080p - ~70ms  * More examples at [[Using_gstreamer#Display|Using GStreamer]] * More examples at [[Using_gstreamer#Display|Using GStreamer]]    Oleg

← Older revision Revision as of 23:21, 14 June 2017 Line 93: Line 93:  ==Modifications== ==Modifications==  * [http://community.elphel.com/pictures/10393/FIX_boot_from_flash/ Fix boot from flash/mmc] * [http://community.elphel.com/pictures/10393/FIX_boot_from_flash/ Fix boot from flash/mmc]  +  +==Links==  +*[[10389|10389 board]]  +  ==Known issues== ==Known issues==  * [http://wiki.elphel.com/index.php?title=SATA_issues SATA issues] * [http://wiki.elphel.com/index.php?title=SATA_issues SATA issues]     [[Category:393]] [[Category:393]] Oleg

‎GUI

← Older revision Revision as of 00:53, 14 June 2017 (One intermediate revision by the same user not shown)Line 2: Line 2:  {| {|  |[[File:Autoexposure_1.png|thumb|300px|Fig.1 autoexposure window (orange rectangle under histogram)]] |[[File:Autoexposure_1.png|thumb|300px|Fig.1 autoexposure window (orange rectangle under histogram)]] −| valign='top' align='left'|[[File:Autoexposure window.png|thumb|500px|Fig.2 Autoexposure window (resizeable)]]+| valign='top' align='left'|[[File:Autoexposure window.png|thumb|500px|Fig.2 Autoexposure window (resizeable/draggable)]]  |} |}  {| {| Line 11: Line 11:  |[[File:Histogram_1.png|thumb|300px|Fig.5 Histogram]] |[[File:Histogram_1.png|thumb|300px|Fig.5 Histogram]]  |- |- −|[[File:Histogram_2.png|thumb|300px|Fig.6 Autoexposure: fracpix=95, level=200]]+|[[File:Histogram_2.png|thumb|300px|Fig.6 Example autoexp pars: fracpix=95, level=200]]  |} |}  |} |} Oleg

‎Other info

← Older revision Revision as of 00:44, 14 June 2017 (One intermediate revision by the same user not shown)Line 262: Line 262:     ==<font color="blue">Other info</font>== ==<font color="blue">Other info</font>==  +====Set up histogram window and autoexposure parameters====  +[[Autoexposure|Read article]]  ====Tools for calibrated systems==== ====Tools for calibrated systems====  * [[Elphel_Software_Kit_for_Ubuntu#ImageJ_and_Elphel_plugins_for_imageJ|Install ImageJ plugins]] * [[Elphel_Software_Kit_for_Ubuntu#ImageJ_and_Elphel_plugins_for_imageJ|Install ImageJ plugins]] Line 271: Line 273:  ** '''Eyesis correction''' - post-process JP4s using calibration data ** '''Eyesis correction''' - post-process JP4s using calibration data    −====switch between ERS and GRR modes in MT9P006====+====Switch between ERS and GRR modes in MT9P006====  * [[Electronic_Rolling_Shutter#ERS_and_GRR_in_MT9P001_on_10393|Read article]] * [[Electronic_Rolling_Shutter#ERS_and_GRR_in_MT9P001_on_10393|Read article]]  ====External/internal trigger and FPS control==== ====External/internal trigger and FPS control==== Oleg

← Older revision Revision as of 00:41, 14 June 2017 Line 13: Line 13:  |[[File:Histogram_2.png|thumb|300px|Fig.6 Autoexposure: fracpix=95, level=200]] |[[File:Histogram_2.png|thumb|300px|Fig.6 Autoexposure: fracpix=95, level=200]]  |} |}  +|}  +  +==Parameters==  +* [http://192.168.0.9/parsedit.php?sensor_port=2&EXPOS&AUTOEXP_ON&HISTWND_RWIDTH&HISTWND_RHEIGHT&HISTWND_RLEFT&HISTWND_RTOP&AUTOEXP_EXP_MAX&AEXP_FRACPIX&AEXP_LEVEL Example for port 2 (192.168.0.9)]  +{|  +|[[File:Autoexp parameters.png|thumb|600px|Fig.7 Autoexposure & histogram window related parameters]]  |} |} Oleg

Oleg uploaded File:Autoexp parameters.png

New page

== Licensing ==
{{CC }} Oleg

← Older revision Revision as of 00:29, 14 June 2017 Line 1: Line 1: −{{en|ru=Autoexposure_rus|cn=Autoexposure_cn}}+==GUI==  +{|  +|[[File:Autoexposure_1.png|thumb|300px|Fig.1 autoexposure window (orange rectangle under histogram)]]  +| valign='top' align='left'|[[File:Autoexposure window.png|thumb|500px|Fig.2 Autoexposure window (resizeable)]]  +|}  +{|  +| valign='top'|[[File:Autoexposure_3.png|thumb|300px|Fig.3 Autoexposure parameters]]  +| valign='top'|[[File:Autoexposure ui controls.png|thumb|300px|Fig.4 Autoexposure parameters, fracpix=99.8, level=250]]  +|  +{|  +|[[File:Histogram_1.png|thumb|300px|Fig.5 Histogram]]  +|-  +|[[File:Histogram_2.png|thumb|300px|Fig.6 Autoexposure: fracpix=95, level=200]]  +|}  +|} Oleg

Oleg uploaded File:Autoexposure ui controls.png

New page

== Licensing ==
{{CC }} Oleg