CompuServe Thread

#We now sell Sanyo…BUT!

4 messages in this thread
#66216From: Angelo Guarino [DTI Inc]Nov 12, 1993 4:51 PM
>> 3-5 min's Martin, Well I wasn't pulling figures out of the air. I talked to the folks at DPS just the other day … and the math goes like this. The highest quality video (greater that S-VHS) is at between 2.5-3MB/sec. Only about 300 MB of the 540MB IDE can perform at these levels. Therefore you have either between 120-100 sec's of animation (1.5-2 min). As I said … I think that the PAR is going to be a great solution for _most_ (but not all) 3DS users… but not for the broadcast video person … who would probably benefit from the other feature of the IllPro … like charater generation .. having a real frame buffer … etc. I think there will be a place for both products. For the architect, engineer, industrial video user … the PAR will be just right (which represents about 3/4 of the installed base of 3DS). When this stuff finally comes out .. its going to be a lot of fun. BTW I actually saw a beta MAX at the Washington ITVA show (we also had a booth there). I was watching some really great "live video" playback that was captured realtime using the beta MAX system. The video was very nice .. and I'm talking with a lot of camera movement too .. so tricks.
#66312From: MARTIN G FOSTERNov 13, 1993 2:48 PM
Good points. Although I'd like to reiterate that if a 1.3gb IDE drive is now available then the equation would change. I believe DPS is investigating a 2-drive interleaving solution for the PAR whereby the highest quality will be maintained for longer. Also, for someone new coming into the industry with some money to spend and no framebuffer, I have been recommending the Matrix Illuminator Pro and to that they could add the Movie Express card, I should hope, making for a more affordable upgrade path. However, I'm not new, already have a targa+, and have practically no money to spend. I'd be taking a leap of faith investing in the DPS PAR even. Therefore, I'll go with the cheapest thing that works for me. The Matrox MAX will probably have its own set of issues, for example it'll likely need a dedicated hardrive to make it work properly, too. If people think they can start putting their word processing files on the hardrive too, and get 30fps performance at high-quality, they're in for a nasty surprise. It'd be interesting to have an independent panel do side-by-side comparisons of the new JPEG solutions and see which gave the best performance. A trade show isn't good because each manufacturer will choose clips that show favourable performance to it's solution.
#66348From: David StinnettNov 13, 1993 7:17 PM
Martin, A note of possible interest from the latest Digital Video magazine: "Micropolis has a new family of 3.5 inch high capacity disk drives, designed specifically for digital audio, video and multimedia applications. The 2217 AV…. 1.76g formatted….. and the 2210 AV…. 1.05g. These drives claim to eliminate dropouts in audio and video during recording and playback by delivering data in sequential blocks so the information is transferred at sustained and continuous speeds. ….. also eliminates the need to buy ram cache buffers that compinsate for delays in video streams when a drive cannot maintain uninterupted high data rates for realtime delivery." Doesn't specify IDE or SCSI though. Probably SCSI 2 I imagine.
#66392From: MARTIN G FOSTERNov 14, 1993 12:56 PM
that sounds like it might be useful for the new JPEG cards. I hope the manufacturers are taking notice, since they generally need to approve a hardrive for use.