#region License
/* Copyright (c) 2005 Leslie Sanford
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#endregion
#region Contact
/*
* Leslie Sanford
* Email: jabberdabber@hotmail.com
*/
#endregion
using System;
using System.Diagnostics;
using System.Threading;
namespace Sanford.Multimedia.Midi
{
public partial class InputDevice
{
public override void Close()
{
#region Guard
if(IsDisposed)
{
return;
}
#endregion
Dispose(true);
}
public void StartRecording()
{
#region Require
if(IsDisposed)
{
throw new ObjectDisposedException("InputDevice");
}
#endregion
#region Guard
if(recording)
{
return;
}
#endregion
lock(lockObject)
{
int result = AddSysExBuffer();
if(result == DeviceException.MMSYSERR_NOERROR)
{
result = AddSysExBuffer();
}
if(result == DeviceException.MMSYSERR_NOERROR)
{
result = AddSysExBuffer();
}
if(result == DeviceException.MMSYSERR_NOERROR)
{
result = AddSysExBuffer();
}
if(result == DeviceException.MMSYSERR_NOERROR)
{
result = midiInStart(Handle);
}
if(result == MidiDeviceException.MMSYSERR_NOERROR)
{
recording = true;
}
else
{
throw new InputDeviceException(result);
}
}
}
public void StopRecording()
{
#region Require
if(IsDisposed)
{
throw new ObjectDisposedException("InputDevice");
}
#endregion
#region Guard
if(!recording)
{
return;
}
#endregion
lock(lockObject)
{
int result = midiInStop(Handle);
if(result == MidiDeviceException.MMSYSERR_NOERROR)
{
recording = false;
}
else
{
throw new InputDeviceException(result);
}
}
}
public override void Reset()
{
#region Require
if(IsDisposed)
{
throw new ObjectDisposedException("InputDevice");
}
#endregion
lock(lockObject)
{
resetting = true;
int result = midiInReset(Handle);
if(result == MidiDeviceException.MMSYSERR_NOERROR)
{
recording = false;
while(bufferCount > 0)
{
Monitor.Wait(lockObject);
}
resetting = false;
}
else
{
resetting = false;
throw new InputDeviceException(result);
}
}
}
public static MidiInCaps GetDeviceCapabilities(int deviceID)
{
int result;
MidiInCaps caps = new MidiInCaps();
result = midiInGetDevCaps(deviceID, ref caps, SizeOfMidiHeader);
if(result != MidiDeviceException.MMSYSERR_NOERROR)
{
throw new InputDeviceException(result);
}
return caps;
}
public override void Dispose()
{
#region Guard
if(IsDisposed)
{
return;
}
#endregion
Dispose(true);
}
}
}