|
public CopyGainTo ( |
||
| destinationData | ||
| sourceIndex | int | |
| destinationIndex | int | |
| length | int | |
| gain | float | |
| 리턴 | void | |
/// <summary>
/// Called by GATPlayer.
/// Needed when overriding default mixing:
/// If a sample is routed through a track,
/// it should be mixed to it.
/// </summary>
public void MixFrom(GATData data, int index, int offsetInBuffer, int length, float gain = 1f)
{
if (!_active)
{
return;
}
if (_bufferIsDirty) //Contains old data
{
int lastIndex = offsetInBuffer + length;
if (lastIndex < GATInfo.AudioBufferSizePerChannel || offsetInBuffer > 0) //if what we want to add to the buffer doesn't fill it, let's clear it first
{
_trackBuffer.Clear();
}
if (gain == 1f)
{
data.CopyTo(_trackBuffer, offsetInBuffer, index, length); // no need to mix on dirty or empty data, simply copy
}
else
{
data.CopyGainTo(_trackBuffer, index, offsetInBuffer, length, gain);
}
_bufferIsDirty = false;
}
else
{
if (gain == 1f)
{
data.MixTo(_trackBuffer, offsetInBuffer, index, length);
}
else
{
data.GainMixTo(_trackBuffer, index, offsetInBuffer, length, gain);
}
}
NbOfMixedSamples++;
_hasData = true;
}
/// <summary>
/// Called by GATPlayer.
/// Needed when overriding default mixing:
/// If a sample is routed through a track,
/// it should be mixed to it.
/// </summary>
public void MixFrom( GATData data, int index, int offsetInBuffer, int length, float gain = 1f )
{
if( !_active )
return;
if( _bufferIsDirty ) //Contains old data
{
int lastIndex = offsetInBuffer + length;
if( lastIndex < GATInfo.AudioBufferSizePerChannel || offsetInBuffer > 0 ) //if what we want to add to the buffer doesn't fill it, let's clear it first
{
_trackBuffer.Clear();
}
if( gain == 1f )
{
data.CopyTo( _trackBuffer, offsetInBuffer, index, length ); // no need to mix on dirty or empty data, simply copy
}
else
{
data.CopyGainTo( _trackBuffer, index, offsetInBuffer, length, gain );
}
_bufferIsDirty = false;
}
else
{
if( gain == 1f )
{
data.MixTo( _trackBuffer, offsetInBuffer, index, length );
}
else
{
data.GainMixTo( _trackBuffer, index, offsetInBuffer, length, gain );
}
}
NbOfMixedSamples++;
_hasData = true;
}