CompuServe Thread

PAR

4 messages in this thread
#131118From: Graphics Software, Inc.Oct 25, 1994 8:51 AM
Tony, I haven't spoken with you on the phone lately, but I am still having a problem with the size of the animations I can output from my PAR drive. As you might recall, I purchased a Microplis 2217a 1.6 gig drive. I've read messages from Brick Ecksten that say I should be able to get upto 15 minutes of animation off this drive. I have (2) files on the PAR drive. One is 3143 blocks the other is 89 blocks. The larger animation runs fine and I am able to output it to tape. However, the smaller animation breaks up considerably during playback at full speed (30 fps) but is fine at slow speed (15fps). This problem has occurred on several occassions and really hasn't been much of a problem untill now. I think I should be able to get more than 1:40 seconds of animation of this drive. Since I have already replaced the PAR board once, I suspect that the drive may be damaged. Any thoughts or comments? Ed Banta
#131263From: Tim c BrananOct 25, 1994 8:29 PM
Have you tried optimizing your PAR drive?
#131294From: Brick EkstenOct 25, 1994 10:34 PM
There are two things that can be happening. Your drive needs to be optimized badly, or you have a bad spot on your drive. If you have a media defect (hard error) on your drive, you can play them back slowly, but not at full speed because the drive is busy searching the disk for the remapped blocks and at full speed playback it takes too long to find the remapped blocks. At 15 FPS there is plenty of time. The fact that the data really is OK, and that the problems you are seeing only occur dureing the time sensitive 30 fps playback seems to back this up. Brick
#131514From: Graphics Software, Inc.Oct 26, 1994 9:02 PM
Brick, Thanks for your input into my problem. I think I'll be sending the drive back for a replacement. I spoke to the developers of Razor Pro today and it sounds like a great product. I seem to remember a message posted a while back that indicated you were working with this product. If so, can you tell me something about it? Ed Banta