#1 (permalink)  
Old 08-22-2011, 02:30 PM
I'm new here!
 
Join Date: Aug 2011
Location: Carlsbad CA, USA
Posts: 1
Default Time-lapse sequencing problem

I ran into a problem yesterday that brought me to this website so I wonder if anyone can help me.

I have a dSLR as well as a point and shoot which shoots movie clips too. The dSLR is a conventional one, an Olympus 510; no movie capability. I wanted to a shoot high quality movie of my wife as she competed in the "World bodysurfing championships" The point and shoot cannot compete with the dSLR so I decided to shoot using the burst sequencing option on the Olympus, just holding down the shutter button to get a sequence as she rode down the wave. I thought to combine the shots to create a time-lapse movie.

The images were each pretty good but when i tried to create a time lapse sequence out of them using Quicktime Pro, all I got was a black screen. Can you help me solve this problem?

Each shot is about 6.5 mb so when i got the black screen I tried reducing the number of images in the sequence, then I changed the fps and finally degraded a few shots to about 1/2 mb each. The result was always the same. The sequence files seem to contain the digital information as they had the appropriate size and the timeline pointer at the bottom moved as expected, yet all i got was a black screen.

Do you have any idea what could be causing this? I am sure there is a detail, a setting, something that is preventing me from getting the sequence to work. I thought that others must've bumped into this before me. If you can help, i'd really appreciate it.

Thanks
Nicholas
Reply With Quote
  #2 (permalink)  
Old 08-22-2011, 06:56 PM
Jamesc359's Avatar
I want to believe.
 
Join Date: Sep 2007
Location: South Eastern Idaho
Posts: 1,005
Default

You probably need to focus more on resolution instead of file size. I'd suggest resizing all your images to either 1920x1080 or 1280x720, then compiling them in QTP. Don't bother previewing the project, simply export it as a movie and then preview it.
__________________
James
PICASA
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are Off



Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.

What’s Your Preference?

Daily Digest

Each day we send out a quick email to thousands of DPS readers to notify them of updates. This email is just short excerpt of the first few lines of our latest post with a link if you want to read it all. You can unsubscribe from this this service at any time.

This service is provided by a third party (Feedburner) and you can subscribe to it by leaving your email address in the following field and confirming your subscription when you get an email asking you to do so.

Enter your email address for
Daily Updates:

Weekly Summary

For those wanting a weekly summary of what happens on this site this free email newsletter is probably your best option. It includes a summary of the tips posted to the site each week. This newsletter is subscribed to by over 25000 readers (many who also subscribe to the other options above) - come join the community!

To subscribe to this weekly newsletter simply add your email address to the following field and then follow the confirmation prompts. You will be able to unsubscribe at any time.

Enter your email address for
Free Weekly Newsletter:

 
SEO by vBSEO 3.3.0