Re: [sc-users] 48000 boot

[Tom Tlalim <ttlalim@xxxxxxxxx>]

hi sean
just for encouragement...
i'm doing 24 bit audio at 48000 and 96000 Hz with emagic a6|2.
had a glitch the very first time, but ever since then all rates work.

last updated sc about a week ago...
tom

On 17 Dec 2004, at 21:29, Sean Reed wrote:

> sorry if this has been addressed before, but i can't find it right off in the archives:
>
> i'm having booting problems with sc (build from middle of nov 2004) and my emagic a26 interface, which is supposed to be capable of 48k and 24bit, so far as i can tell.
>
> i would like to boot for playback in 48k and 24bit.
>
> when i boot with the Audio MIDI panel input and output settings at 48k 24bit it fails with this error:
> <x-tad-smaller>booting 57110
> mSafetyOffset 150
> mNumberBuffers 1
> mDataByteSize 0 4096
> SC_AudioDriver: numSamples=512, sampleRate=48000.000000
> start   UseSeparateIO?: 1
> AudioDeviceStart failed -536870164
> start audio failed.
> RESULT = 256
>
> </x-tad-smaller>it boots successfully with 44.1k 24bit so long as i leave the input setting at 44.1k 16bit. otherwise get nearly the same error:
> <x-tad-smaller>booting 57110
> mSafetyOffset 138
> mNumberBuffers 1
> mDataByteSize 0 4096
> SC_AudioDriver: numSamples=512, sampleRate=44100.000000
> start   UseSeparateIO?: 1
> AudioDeviceStart failed -536870164
> start audio failed.
> RESULT = 256
> </x-tad-smaller>
> is supercollider limited to 16bit input and 44.1k output? i know i can set the sample rate to 48000 in writing NRT output.
> 48k 24bit playback works fine using the emagic a26 and other software, such as motu's digital performer.
> i've been considering finally upgrading to a firewire interface and getting a motu828mkII (also previously discussed on this list!).
> anybody have any first hand experience on whether i can boot for playback with 48k using the motu828?
>
> thanks for any tips.
>
> -sean
>
>
> --------------------------------------------
> Sean Reed
> Hamburg, Germany
> Web: www.seanreed.de_______________________________________________
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