Thread View: comp.dsp
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Started by Robert Leichner
Mon, 13 Apr 1992 17:25
PC audio card - Recommendations???
Author: Robert Leichner
Date: Mon, 13 Apr 1992 17:25
Date: Mon, 13 Apr 1992 17:25
27 lines
1552 bytes
1552 bytes
Recommendations needed: audio card for PC I'm looking for a fairly high-end card (card set?) with the following general characteristics and would appreciate recommendations from the net. In addition, are there particular cards to stay clear of? 1. Codecs for stereo 16-bit samples at programmable sampling rates up to 48kHz. Minimum sample rates would be around 5K samples/second. Filtering should be appropriate to the sample rate selected. 2. User programmable DSP on card. We would like significant audio DSP capability on the card. The DSP will be used for a variety of compression algorithms as well as other audio processing. Availability of software tools and existing libraries is critical. In particular, a variety of audio compression algorithms should be available "off the shelf". Floating point would be nice... 3. The card should support high performance I/O to the system disk. We would like some host processor (486) cycles to be available while doing high rate disk transfers. I would hope for software I/O drivers on the PC side of the link. MANY THANKS IN ADVANCE! Bob Leichner Please email replies to leichner@hplabs.hp.com
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