Premiere capture probs
23-Mar-95 10:02:18
Sb: #3906-Premiere capture probs
Fm: Jan Bottorff 74775,546
To: Thomas H. Giebink 75573,3541
There are two different JPEG chipsets from LSILogic. The DC1 (and many similar
boards) use the cheap one. It's limited to 320×240 or so with a maximum
uncompressed RGB data rate of 8 MB/sec (320x240x30fpsx24-bit=6.9 MB/sec). The
expensive LSILogic chipset will do 32 MB/sec uncompressed. This chipset is used
in the expensive boards like the the Targa 2000, and Mac VideoVision. These
boards are in the $4000-$5000 range, the Miro is $600. – Jan