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== Screen Shots ==
== Screen Shots ==
{{FGCquote
You can access the new screenshot handler after starting FlightGear per instructions here [[Phi#Usage|Usage]]  
  |You can access the new screenshot handler after starting with <br/>
   http://localhost:8080/screenshot
--httpd{{=}}8080 at http://localhost:8080/screenshot<br/>
<br/>
It understands some request parameters:<br/>
type: either png or jpg (guess what this does)<br/>
window: the name of the window to capture (for those with multi screen <br/>
setups)<br/>
stream: provide mjpeg stream
  |{{cite web |url=http://sourceforge.net/p/flightgear/mailman/message/32889510/
    |title=<nowiki>[Flightgear-devel] Heads up: --jpg-httpd is gone</nowiki>
    |author=<nowiki>Torsten Dreyer</nowiki>
    |date=<nowiki>2014-10-02</nowiki>
  }}
}}
{{FGCquote
   |Examples:<br/>
<br/>
http://localhost:8080/screenshot?type=png<br/>
send png instead of jpg (jpg is default)<br/>
<br/>
http://localhost:8080/screenshot?type{{=}}png&window{{=}}WindowA<br/>
send a png screenshot from the window named "WindowA" as defined under <br/>
rendering/camera-group/window/name in your screen configuration.<br/>
<br/>
http://localhost:8080/screenshot?window{{=}}WindowA<br/>
do the same as before, but use default jpg encoding
  |{{cite web |url=http://sourceforge.net/p/flightgear/mailman/message/32889510/
    |title=<nowiki>[Flightgear-devel] Heads up: --jpg-httpd is gone</nowiki>
    |author=<nowiki>Torsten Dreyer</nowiki>
    |date=<nowiki>2014-10-02</nowiki>
  }}
}}


{{FGCquote
It understands some request parameters:
   |http://localhost:8080/screenshot?window{{=}}WindowA&stream{{=}}y<br/>
'''type:''' either png or jpg (guess what this does)
same as before, but not just send a single image but a motion-jpeg <br/>
'''window:''' the name of the window to capture (for those with multi screen
encoded video stream.<br/>
setups)
Can be used by ffmpeg to directly encode various video formats.<br/>
'''stream:''' provide mjpeg stream
try ffplay -f mjpeg http://localhost:8080/screenshot/stream{{=}}y<br/>
 
<br/>
Examples:
Compression level for PNG is hardcoded to 9 (highest) and JPEG_QUALITY <br/>
send png instead of jpg (jpg is default)
hardcoded to 80.<br/>
  http://localhost:8080/screenshot?type=png
These seem to be a good balance of performance vs. quality.
send a png screenshot from the window named "WindowA" as defined under
  |{{cite web |url=http://sourceforge.net/p/flightgear/mailman/message/32889510/
rendering/camera-group/window/name in your screen configuration.
    |title=<nowiki>[Flightgear-devel] Heads up: --jpg-httpd is gone</nowiki>
  http://localhost:8080/screenshot?type=png&window=WindowA
    |author=<nowiki>Torsten Dreyer</nowiki>
use default jpg encoding
    |date=<nowiki>2014-10-02</nowiki>
  http://localhost:8080/screenshot?window=WindowA
  }}
 
}}
   http://localhost:8080/screenshot?window=WindowA&stream=y
Send a motion-jpeg encoded video stream.
Can be used by ffmpeg to directly encode various video formats.
  ffplay -f mjpeg http://localhost:8080/screenshot/stream=y
 
Compression level for PNG is hardcoded to 9 (highest) and JPEG_QUALITY hardcoded to 80. These seem to be a good balance of performance vs. quality


== Web-based EFIS ==
== Web-based EFIS ==
Jaxsin
67

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