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src
Processing
MIDIIO
MIDIIn.cxx
Go to the documentation of this file.
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/*
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* Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
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* UNIVERSITAT POMPEU FABRA
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "
MIDIIn.hxx
"
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#include "
MIDIManager.hxx
"
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namespace
CLAM {
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bool
MIDIIn::ConcreteConfigure
(
const
ProcessingConfig
& c)
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throw
(
ErrProcessingObj
)
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{
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CopyAsConcreteConfig(mConfig, c);
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if
(mpDevice)
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mpDevice->Unregister(*
this
);
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MIDIManager
*m;
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try
{
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m = &
MIDIManager::Current
();
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}
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catch
(
Err
&e) {
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ErrProcessingObj
ne(
"MIDIIn::ConcreteConfigure(): No MIDIManager found."
,
this
);
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ne.
Embed
(e);
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throw
(ne);
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}
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bool
res;
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try
{
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res = m->
Register
(*
this
);
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}
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catch
(
Err
&e) {
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ErrProcessingObj
ne(
"MIDIIn::ConcreteConfigure(): Failed to register in MIDIManager."
,
this
);
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ne.
Embed
(e);
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throw
(ne);
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}
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if
(res ==
false
)
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throw
ErrProcessingObj
(
"MIDIIn::ConcreteConfigure(): "
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"Failed to register in MIDIManager."
,
this
);
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return
true
;
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}
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bool
MIDIIn::ConcreteStart
(
void
)
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{
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if
(!
mpDevice
)
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throw
(
Err
(
"MIDIIn::ConcreteStart(): No Device found!"
));
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mpDevice
->
Start
();
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return
true
;
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}
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void
MIDIIn::GetDeviceInfo
(
MIDIDevice::TInfo
&info)
const
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{
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if
(
mpDevice
)
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mpDevice
->
GetInfo
(info);
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else
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info.
Reset
();
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}
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}
// namespace CLAM
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