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Article #2506Re: Is it possible to actually get a 16 MB/sec data transfer rate w/ an EIDE drive?
From: Chris Quirke
Date: Wed, 24 Dec 1997 00:00
Date: Wed, 24 Dec 1997 00:00
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2484 bytes
krw@ibm.net (Keith R. Williams) wrote:
>On Sun, 21 Dec 1997 08:08:34, cquirke@iafrica.com (Chris Quirke)
>> krw@ibm.net (Keith R. Williams) wrote:
>> >This is getting a bit beside the point though. This is the only
>> >desktop application that I've found that cannot work with IDE.
>> (referring to professional video editing)
>> How about direct-to-disk audio recording and mixing; SAW with 16
>> tracks, CoolEdit with 64 etc., all 44k/16-bit? Is EIDE OK there?
>I haven't tried it, but there is no way sound bandwidth and
>latency demands can be compared with video.
One stereo audio pair, OK.
Mixing 16 to 64 stereo pairs from arbitrary points on the hard drive
and writing the output further on spooks me somewhat - surely there's
going to be a lot of head-move-thrashing going on? I've tried running
two MPEGs off the same CD, not a pretty sight...
>video carries stereo sound as well. (though I think in this case
>it's 32K samples/sec at 16 bit).
Seems like AVI does better sound than MPEG, at the expense of
washed-out pixellated video - perhaps they split the bandwidth more in
favour of audio than MPEG?
>----------- ------ ----- ---- --- -- - - - - -
You know you need a holiday when...
...25 December is just another VAT deadline
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 1036bc,aad589958d8c66fd X-Google-Attributes: gid1036bc,public X-Google-Thread: 109e38,aad589958d8c66fd X-Google-Attributes: gid109e38,public X-Google-Thread: 1045b9,aad589958d8c66fd X-Google-Attributes: gid1045b9,public X-Google-Thread: f5f89,aad589958d8c66fd X-Google-Attributes: gidf5f89,public X-Google-Thread: f4d7c,aad589958d8c66fd X-Google-Attributes: gidf4d7c,public From: cquirke@iafrica.com (Chris Quirke) Subject: Re: Is it possible to actually get a 16 MB/sec data transfer rate w/ an EIDE drive? Date: 1997/12/24 Message-ID: <67pq4v$afc$13@news01.iafrica.com> X-Deja-AN: 309780090 References: <348c422b.31666353@news.demon.co.uk> <881691095snz@inf-eden.demon.co.ux> <pLMYl5dhX7hK-pn2-bmRtSYdnH0CM@ALEX> <3498a647.4325910@news.ebtech.net> <pLMYl5dhX7hK-pn2-SPgxduDgGt8b@ALEX> <67de9c$4qu$1@news.u-net.net> <pLMYl5dhX7hK-pn2-eRvDDGYmLhdd@ALEX> <67iidi$nn2$2@news01.iafrica.com> <pLMYl5dhX7hK-pn2-s4ETKGCNFYD5@ALEX> Organization: UUNET Internet Africa Newsgroups: alt.comp.hardware,comp.sys.ibm.pc.hardware.storage,comp.sys.ibm.pc.hardware.misc,comp.sys.ibm.pc.hardware.chips,demon.tech.pc