Av, Tv, M modes for cameras missing it - Done - Feature Requests - CHDK Forum  

Av, Tv, M modes for cameras missing it - Done

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Offline mkmenuts

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  • SD700 (1.01b)
Av, Tv, M modes for cameras missing it - Done
« on: 03 / December / 2007, 04:50:08 »
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On SDxxx and some Axxx (e.g. A560) cameras there's really just an Auto & P-mode (and all the Scene modes).

On my SD700, Av & Tv modes would radically transform the camera. I tried using Fingalo's set_av, set_tv in various ways to implements a pseudo-Av/Tv mode but the camera ignored me.

On the other hand, EWAVR's build is able to control Tv Bracketing pretty effectively.

Is it possible to implement this feature via script? CHDK code?

I'd be happy to help with coding, but I am not sure which direction is best...

Thanks,

mkmenuts.
« Last Edit: 27 / February / 2008, 03:42:58 by mkmenuts »

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Offline icz

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Re: Av, Tv, M modes for cameras missing it
« Reply #1 on: 27 / February / 2008, 03:35:48 »
I'm using SD1000, I would wish there could be such mode as well. Looking forward..

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Offline mkmenuts

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  • 61
  • SD700 (1.01b)
Re: Av, Tv, M modes for cameras missing it
« Reply #2 on: 27 / February / 2008, 03:41:08 »
This is actually already done   :)

To get Tv mode just input the shutter speed in extra photo operations.

To get Av mode just choose whether or not ND-filter should be "in" (not a real Av mode, but this is hardware limited).

Manual is also possible up to the hardware limit by choosing ND, Shutter & ISO via extra photo operations.

mkmenuts

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Offline icz

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Re: Av, Tv, M modes for cameras missing it - Done
« Reply #3 on: 27 / February / 2008, 06:58:20 »
ah, thx.
Let me play around  and see if any luck


 

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