General EOS 40D development discussion - page 5 - DSLR Hack development - CHDK Forum
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General EOS 40D development discussion

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Offline _MAG_

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Re: General EOS 40D development discussion
« Reply #40 on: 17 / September / 2008, 07:59:05 »
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DataGhost
how you reccord video? i dont understand.
U used the tv-out cable.. but for what?
of course you can connect this cable and tv-tuner and record video but this is wrong way i sink...
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Offline DataGhost

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Re: General EOS 40D development discussion
« Reply #41 on: 17 / September / 2008, 09:02:51 »
Quote from: _MAG_ on 17 / September / 2008, 07:59:05
DataGhost
how you reccord video? i dont understand.
U used the tv-out cable.. but for what?
of course you can connect this cable and tv-tuner and record video but this is wrong way i sink...
Dump the live view buffer... :)

And I see that I totally forgot to post that new movie here:
YouTube - Canon EOS 40D movie mode
« Last Edit: 17 / September / 2008, 09:10:38 by DataGhost »
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Offline Sylvain G.

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Re: General EOS 40D development discussion
« Reply #42 on: 17 / September / 2008, 13:50:53 »
mighty impressive.
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Offline holeepassion

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Re: General EOS 40D development discussion
« Reply #43 on: 17 / September / 2008, 21:12:43 »
Awesome Dataghost ... could you help the 450D users with the hack also please ???

The video is kinda jittery, is that due to motion or compression ???

I am so excited ... you are a legend Dataghost ... :d yoohoo
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Offline qadsan

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Re: General EOS 40D development discussion
« Reply #44 on: 17 / September / 2008, 23:42:40 »

Here's a feature request.  If possible, give the 'useless' Direct Print button dual functionality like the 50D so that it also enables / disables Live View.  Then allow the Set button (within the Quick Command Dial) to start and stop video capture  8)

Keep up the GREAT work  :)
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Offline Clintwest

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Re: General EOS 40D development discussion
« Reply #45 on: 18 / September / 2008, 05:04:05 »
Maybe it's necessary some editing before going to Sundance film festival....
 ;)
Well done DataGhost!
Many 40D users appreciate your work and they are looking forward for an upgrade chance, with few new functions, including video. A concrete and usable upgrade, well tested and not a neverending wishlist for a never outgoing firmware.
Go ahead and thanks! What about state of the art?
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Offline madebra

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Re: General EOS 40D development discussion
« Reply #46 on: 18 / September / 2008, 06:47:45 »
Quote from: DataGhost on 08 / September / 2008, 12:19:50
Anyway, some of the things on my to-do-someday list:
  • Movie mode

- AF. Only option is to lower the mirror again and focus. ...


DataGhost,

Just a thought : If you set the autofocus mode to "AI Focus AF" or "AI Servo AF" , does that solve the AF  in the movie mode?  :)

Keep up the good work!  :)   



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Offline Sylvain G.

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Re: General EOS 40D development discussion
« Reply #47 on: 18 / September / 2008, 11:00:43 »
Quote from: madebra on 18 / September / 2008, 06:47:45
Quote from: DataGhost on 08 / September / 2008, 12:19:50
Anyway, some of the things on my to-do-someday list:
  • Movie mode

- AF. Only option is to lower the mirror again and focus. ...


DataGhost,

Just a thought : If you set the autofocus mode to "AI Focus AF" or "AI Servo AF" , does that solve the AF  in the movie mode?  :)

Keep up the good work!  :)  


No, the AF sensor is only lit when the mirror is in place (not lifted), hence the need to lower it in live view to get a focus. The only way, as far as I can tell, would be to try to implement contrast detect AF, which we have seen is currently very slow.
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Offline _MAG_

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Re: General EOS 40D development discussion
« Reply #48 on: 18 / September / 2008, 13:18:46 »
better way focusing in live by contrast. Like powershot cameras.
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Offline moTmeN

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Re: General EOS 40D development discussion
« Reply #49 on: 19 / September / 2008, 09:47:50 »
maybe I could help your work a little bit... I'm very keen about some part of the project (vid + contrast AF)

I have 3 years experience in programming embedded systems (but mainly in own OS or winCE)...

Please contact me about the details at nemtom@sch.bme.hu , if it's ok for you! :)

T
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