[Elphel-support] compressor state

[Andreas Bean]

Hello Andrey, Oleg and Scott,

I'm encountering the crash when the lights are turned of too. The bug is
reproducible. It seems to be an out-of-range problem. After turning on
the lights again the picture is red or green colored and the cam doesn't
recover.

Andreas


Janz, Scott J. (GSFC-6133) schrieb:
> On Feb 2, 2010, at 5:58 PM, Andrey Filippov wrote:
>
>   
>> Currently I plan to stream the video at low resolution to a data recorder on the aircraft (or to the ground if we have a link) and capture full resolution images to the camera HD once every 10 seconds.
>>     
>
> Scott, what exactly is the resolution/ frame rate of the low-res video? We usually have multiple cameras running for hardware testing - we can try to reproduce exactly the same operation mode and run the low res+snapfull.php  on several our cameras to try to isolate that glitch that you've encountered.
>
> Andrey
>
>
>
>
>
> That would be great if you wanted to take a look at it. I have not tried to reproduce the error yet.
>
> Image size=1920x1080
> JPEG quality=80%
>
> Streamer settings (decimal)
> FP1000SLIM=24000
> FPSFLAGS=1
> STROP_FRAMES_SKIP=2
>
> these settings delivery a bitrate of ~7 Mbps (we are limited to 8 Mbps)
>
> Operationally:
>
> Every 10 seconds:
> 1.The camera is sent an http GET request to run phpshell.php with arguments wget /localfile http://localhost/snapfull.php to store the full resolution snapshot on the camera HD.
> 2. A request is sent to execute i2c.php with the proper arguments to get the local temperature.
> 3. A request is sent to a small script which returns the result of elphel_get_state()
>
>
> Another variable: The lights are occasionally turned off  in the lab where the camera is tested and I believe it was after one of these "black-outs" that the camera crashed.
>
>
> thanks,
> -scott
>
>   
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>
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>   

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