| ipisoft.com https://forum.ipisoft.com/ |
|
| Great, but 4 frames of 320x240(320x960) @60 fps https://forum.ipisoft.com/viewtopic.php?f=6&t=5081 |
Page 1 of 1 |
| Author: | swkim789 [ Thu May 26, 2011 10:27 pm ] |
| Post subject: | Great, but 4 frames of 320x240(320x960) @60 fps |
First of all, I'd like to thank iPi people for the iPi Recorder. It captures at 60fps at 320x960. At this moment, I'd like to capture, using a single PS3 Eye camera, 640x480 at 60 fps. The selections on the iPi Recorder are 640x480 and 60fps, of course. However, when I play the recorded AVI file, it shows me 4 same images on a single frame, vertically stitched as 320x960, at 60fps. I wish I could properly adjust the settings for the 640x480@60fps with the single PS3 Eye camera. Thanks in advance, Bryan |
|
| Author: | Greenlaw [ Fri May 27, 2011 7:53 am ] |
| Post subject: | Re: Great, but 4 frames of 320x240(320x960) @60 fps |
The image your describing is in reality a full 640 by 480 when played back properly. The 'half-size' grayscale images use the Bayer pattern which are combined to form a full color 640 x 480 image. You can read a little about this technique in the iPi wiki and I think you can find a more detailed explanation of RAW Bayer codec in Wikipedia. Basically, the pixels are offset to in a pattern to form the larger image with more detail rather than simply scaled up with no more detail. Hope this helps. |
|
| Author: | Michael Nikonov [ Sat May 28, 2011 7:45 am ] |
| Post subject: | Re: Great, but 4 frames of 320x240(320x960) @60 fps |
Disable raw Bayer mode in camera settings when you start iPiRecorder. |
|
| Author: | swkim789 [ Mon May 30, 2011 8:23 pm ] |
| Post subject: | Re: Great, but 4 frames of 320x240(320x960) @60 fps |
I really appreciate your great comments, Greenlaw, and Michael Nikonov. As per the suggestions, I disabled the raw mode "[]caputre raw video when available" by removing the check mark in the selection. Now, it works perfect as I wanted. The recorded avi file gives me single 640x480 @60fps. I love the iPi recoder with my PS3 Eye camera. I will have a look at the RAW Bayer codec in Wikipedia, and the techniques involved in the iPi software in the iPi wiki. Thanks all, Bryan. |
|
| Page 1 of 1 | All times are UTC - 8 hours [ DST ] |
| Powered by phpBB® Forum Software © phpBB Group http://www.phpbb.com/ |
|