[PD] ASIO for win NT/2K

[Miller Puckette]

I'm working on getting this into the next Pd release...  I remember writing
a week ago that I was probably not going to try this but I seem to
have changed my mind.

cheers
Miller

On Sun, Feb 24, 2002 at 12:39:45PM -0500, joge . wrote:
> just curious if this got placed on the web some where for downloading ... i
> am very interested in playing around with it .
> 
> thanks .
> 
> joge .
> 
> ----- Original Message -----
> From: "Michael Iber" <music at chemie.fu-berlin.de>
> To: "Michael Casey" <mkc at media.mit.edu>
> Cc: <pd-list at iem.kug.ac.at>
> Sent: Thursday, February 21, 2002 10:42 AM
> Subject: Re: [PD] ASIO for win NT/2K
> 
> 
> > This is brilliant!!!!!!
> > Will you publish your version? (I am afraid I don't have MSVC)
> > I would appreciate it.
> > Bravo,
> > Michael
> >
> >
> >
> > At 18:24 19.02.02 -0500, you wrote:
> >
> > >I compiled an ASIO version of PD using PortAudio v1.7 with the beta ASIO
> > >drivers and Steinberg's ASIO 2.0 SDK. The program compiled successfully
> > >using s_mac.c and s_portaudio.c with MSVC++ 6.0.
> > >
> > >Both audio input and output are working as tested on a DIGIGRAM VxPocket
> > >v2.0 PCMCIA audio card running on a Sony Vaio under win2k with the latest
> > >driver package from Digigram (v4.4c). I tested it with a microphone and
> > >monitor speakers.
> > >
> > >The software reports 12ms latency for each device: i.e. 24ms I/O latency.
> > >This corresponds with what I heard and is a significant improvement over
> > >the ~350ms latency reported when using the Microsoft Wave or DirectX
> > >drivers.
> > >
> > >Here's the PortAudio startup report:
> > >
> > >P:\pd\bin>pd
> > >MIDI: not yet implemented
> > >read/write
> > >PaASIO_QueryDeviceInfo: numDrivers = 1
> > >PaASIO_QueryDeviceInfo: InputChannels = 2
> > >PaASIO_QueryDeviceInfo: OutputChannels = 2
> > >PortAudio : possible sample rate = 32000
> > >PortAudio : possible sample rate = 44100
> > >PortAudio : possible sample rate = 48000
> > >----------------------------------
> > >PortAudio : minSize = 504
> > >PortAudio : preferredSize = 512
> > >PortAudio : maxSize = 2016
> > >PortAudio : granularity = 126
> > >PortAudio : User buffer size = 128
> > >PortAudio : ASIO buffer size = 512
> > >PortAudio : Minimum BufferOffset for Output = 0
> > >PortAudio : ASIOCreateBuffers with size = 512
> > >PortAudio : InputLatency = 572 latency = 12 msec
> > >PortAudio : OuputLatency = 572 latency = 12 msec
> > >
> > >To do: create a new file called s_nt_asio.c that includes the NT MIDI
> > >interfaces as well as the PortAudio calls from s_mac.c. Has someone done
> > >this already ? If not, I'll try and make it.
> > >
> > >Best regards,
> > >
> > >Mike Casey
> > >www.media.mit.edu/~mkc
> > >
> > >
> > >----- Original Message -----
> > >From: "Miller Puckette" <mpuckett at man104-1.ucsd.edu>
> > >To: "mark" <mark at junklight.com>
> > >Cc: "Matthew Nish-Lapidus" <mattn-l at rogers.com>; "PD List"
> > ><pd-list at iem.kug.ac.at>
> > >Sent: Sunday, January 27, 2002 6:09 PM
> > >Subject: Re: [PD] ASIO drivers in windows
> > >
> > > > Hi all,
> > > >
> > > > There's a Pd "portaudio" interface (in s_mac.c and s_portaudio.c), and
> > > > portaudio supports ASIO in "beta"... see
> > > > http://www.portaudio.com/
> > > >
> > > > So in principle you can get Pd to talk to ASIO by just linking it all
> > > > toghether. I haven't tried this because I don't have any soundcards in
> my
> > > > Windows machine that support ASIO.
> >
> > Michael Iber
> >
> > http://www.iberspace.de
> > mailto://mail@iber-online.de
> >
> >
> >
> >
>