Set review time, lcd brightness, Volume off

zcream

94

« on: 16 / August / 2009, 09:04:56 »

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I have researched the propset of the A450 and A460 cameras. I have a rig of 60 cameras for a matrix-style bullet time rig. So I need to set all of them up via an automatically loaded script.
I can do lots using propset and the set_ command.

3 options are still missing.

1. Review time = OFF
2. LCD Brightness = LOW
3. Volume Mute = ON

Are there any options that I have missed, that will allow me to set these values from a script ?
Thanks!

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zcream

94

Re: Set review time, lcd brightness, Volume off

« Reply #1 on: 16 / August / 2009, 09:20:22 »

As an addition this wiki entry - First draft of a table for params.
http://chdk.wikia.com/wiki/Params
talks about
20 Mute sounds - mute on or off
19 Display Brightness - seems to reflect the setting for the display brightness

and this - http://chdk.wikia.com/wiki/PropertyCase talks about

9 Review time (in msec, 4 bytes)

These can be obtained from get_parameter_data()
No way to set it yet :-(

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reyalp

14117

Re: Set review time, lcd brightness, Volume off

« Reply #2 on: 16 / August / 2009, 19:23:00 »

You should be able to add set_parameter_data to lua quite easily (using get_ as an example), if you are feeling brave. This does eventually write to on-board flash, so caution is advised

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zcream

94

Re: Set review time, lcd brightness, Volume off

« Reply #3 on: 16 / August / 2009, 20:38:35 »

Is set_parameter_data supported from ubasic as well ? My script is in ubasic ATM

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reyalp

14117

Re: Set review time, lcd brightness, Volume off

« Reply #4 on: 16 / August / 2009, 20:41:58 »

Quote from: zcream on 16 / August / 2009, 20:38:35

Is set_parameter_data supported from ubasic as well ? My script is in ubasic ATM

set_parameter_data doesn't exist in either. I was saying that if you know a little C, you could add it to lua. get_parameter_data is supported in lua, but not ubasic, because many params are more than 4 bytes and ubasic can't handle anything but numbers sensibly.

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