sx160 remote hook (was Re: can you help ...) - General Discussion and Assistance - CHDK Forum
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sx160 remote hook (was Re: can you help ...)

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Offline andrew.stephens.754365

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sx160 remote hook (was Re: can you help ...)
« on: 08 / May / 2015, 03:34:28 »
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Quote from: reyalp on 07 / May / 2015, 21:47:22
...[]...The refurb SX160 I got was like new for ~$50.

I have been thinking of purchasing/testing an SX160 (to mix with SX150) - do you know if the capt_seq.c remote hook is working for it?
« Last Edit: 08 / May / 2015, 16:16:48 by reyalp »
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Offline waterwingz

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Re: Re: can you help a fiend of mine to take the right decision please?
« Reply #1 on: 08 / May / 2015, 09:12:49 »
Quote from: andrew.stephens.754365 on 08 / May / 2015, 03:34:28
I have been thinking of purchasing/testing an SX160 (to mix with SX150) - do you know if the capt_seq.c remote hook is working for it?
You may not get an answer here from someone who actually owns the cameras.   So I will just suggest that the SX160 is a released version on the autobuild,  so unless you see otherwise on the porting thread for that camera,  it is reasonable to assume the hooks in capt_seq.c work properly.

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Offline andrew.stephens.754365

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Re: Re: can you help a fiend of mine to take the right decision please?
« Reply #2 on: 08 / May / 2015, 10:19:28 »
Quote from: waterwingz on 08 / May / 2015, 09:12:49
You may not get an answer here from someone who actually owns the cameras.
True

Quote from: waterwingz on 08 / May / 2015, 09:12:49
So I will just suggest that the SX160 is a released version on the autobuild,  so unless you see otherwise on the porting thread for that camera,  it is reasonable to assume the hooks in capt_seq.c work properly.

I'm almost sure the porting thread made no mention of the missing hook  when I purchased sx150is.

It transpired there was a comment in the capt_seq.c file that pointed you toward conclusion that the hook had not been implemented.

If i'm reading this right  at least there are no obvious signs (to those who have long forgotten whatever assembly language they may once have known) that the hook has problems from this http://subversion.assembla.com/svn/chdk/trunk/platform/sx160is/sub/100a/capt_seq.c

Code: [Select]
"    BL      wait_until_remote_button_is_released\n" // added
"    BL      capt_seq_hook_set_nr\n"                 // added
but, e.g SX130is seems (to me) it may still be suspect http://subversion.assembla.com/svn/chdk/trunk/platform/sx130is/sub/101c/capt_seq.c

Code: [Select]
" BL wait_until_remote_button_is_released\n" // Added (not tested) -------->
" BL capt_seq_hook_set_nr_my \n" // Added ------------->
perhaps? but I haven't read that porting thread.

I'll hold purchase for the moment.

Thanks for your comment.
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Offline srsa_4c

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Re: Re: can you help a fiend of mine to take the right decision please?
« Reply #3 on: 08 / May / 2015, 10:46:46 »
Hint: reyalp does own an sx160 (edit: he did not make the port though). I wouldn't worry about that hook...
This thread has been horribly hijacked...
« Last Edit: 08 / May / 2015, 10:48:28 by srsa_4c »
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Offline andrew.stephens.754365

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Re: Re: can you help a fiend of mine to take the right decision please?
« Reply #4 on: 08 / May / 2015, 12:09:25 »
Quote from: srsa_4c on 08 / May / 2015, 10:46:46
This thread has been horribly hijacked...

Sometimes an unplanned journey leads to a more enjoyable & fruitful experience.

However, on this occasion, I now think it might be better if a mod were to split to another thread starting at my reply #3?

I'll take your hint and now plan to purchase an sx160is on it's strength.

Thanks.
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Offline reyalp

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Re: Re: can you help a fiend of mine to take the right decision please?
« Reply #5 on: 08 / May / 2015, 16:21:17 »
Quote from: srsa_4c on 08 / May / 2015, 10:46:46
Hint: reyalp does own an sx160 (edit: he did not make the port though). I wouldn't worry about that hook...
This thread has been horribly hijacked...
Split so dan wake doesn't have to wade through this.

Regarding the remote hook: The shutter shoot hook works, so it should work for the remote as well. It may not necessarily provide optimal sync.
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