180 NA INFO(3)
protoMinorVersion
Minor version of server’s NetAudio protocol.
.
h
hardware Name of server hardware. This implementation will always return "DAT-Link"
wVersion Server hardware version number. This implementation will return the DAT-Link’s
s
hardware and firmware revision numbers.
ource Input source for recording. This should be set to DL_ISRC_ALL, DL_ISRC_RCA,
t
DL_ISRC_AES, or DL_ISRC_FIBER. The DL_ISRC_ALL settings instructs the DAT-Link
o select whichever input has valid digital audio data present.
l
rxstatus Status registers of AES receiver chip. (Read-only).
oopback Non-zero to enable ramp output during recording. Used for loopback testing.
dspProgram
This holds the name of the currently running DSP program. This may be changed automat-
a
ically by the server to satisfy requests for playback and recording. User DSP programs may
lso be loaded by naloaddsp(1).
dspSIOMode
Current mode of the DSP32C’s serial port. See naset(1) for a description of the serial port
Routines
modes.
int NAGetInfo(port,info)
N
NAport ∗port;
Ainfo ∗info;
Retrieve the current settings from the server.
N
int NAGetDefaultInfo(info)
Ainfo ∗info;
Fill in an NAinfo structure with standard default values. This can be used in combination with
i
NASetInfo() to place the server in a default state.
nt NASetInfo(port,info)
c
NAport ∗port;
onst NAinfo ∗info;
Set the writable fields of the the server’s status to the given settings. Attempts to change cer-
s
tain fields while data transfers are active will result in an ACCESS error. If another client has
elected NA_CONFIGUREREQUEST events, then the NASetInfo() return will generate an
-
i
event for that client without changing the server’s state. It will then be up to the client receiv
ng the event to effect the changes as it deems necessary. Also, any clients which have the
s
m
NA_CONFIGURENOTIFY event selected will receive notification if the server’s state i
odified. See na_event(3) for details on event handling.
SEE ALSO
netaudio(3), na_event(3), na_remote(3), netaudiod(8)
N
DAT-Link User’s Manual.
etAudio Reference Last change: 1993/11/11 3
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