//-----------------------------------------------------------------------------
SurroundDelay::SurroundDelay (audioMasterCallback audioMaster)
: ADelay (audioMaster)
, plugInput (0)
, plugOutput (0)
{
// The first buffer is allocated in ADelay's constructor
for (int i = 1; i < MAX_CHANNELS; i++)
{
sBuffers[i] = new float[size];
}
setNumInputs (MAX_CHANNELS);
setNumOutputs (MAX_CHANNELS);
// We initialize the arrangements to default values.
// Nevertheless, the host should modify them via
// appropriate calls to setSpeakerArrangement.
allocateArrangement (&plugInput, MAX_CHANNELS);
plugInput->type = kSpeakerArr51;
allocateArrangement (&plugOutput, MAX_CHANNELS);
plugOutput->type = kSpeakerArr51;
setUniqueID ('SDlE'); // this should be unique, use the Steinberg web page for plugin Id registration
// create the editor
editor = new SDEditor (this);
resume ();
}
//-------------------------------------------------------------------------------------------------------
bool AudioEffectX::matchArrangement (VstSpeakerArrangement** to, VstSpeakerArrangement* from)
{
if (from == NULL)
return false;
if ((!deallocateArrangement (to)) || (!allocateArrangement (to, from->numChannels)))
return false;
(*to)->type = from->type;
for (int i = 0; i < (*to)->numChannels; i++)
{
if (!copySpeaker (&((*to)->speakers[i]), &(from->speakers[i])))
return false;
}
return true;
}
//------------------------------------------------------------------------
bool SurroundDelay::setSpeakerArrangement (VstSpeakerArrangement* pluginInput,
VstSpeakerArrangement* pluginOutput)
{
if (!pluginOutput || !pluginInput)
return false;
bool result = true;
// This plug-in can act on any speaker arrangement,
// provided that there are the same number of inputs/outputs.
if (pluginInput->numChannels > MAX_CHANNELS)
{
// This plug-in can't have so many channels. So we answer
// false, and we set the input arrangement with the maximum
// number of channels possible
result = false;
allocateArrangement (&plugInput, MAX_CHANNELS);
plugInput->type = kSpeakerArr51;
}
else
{
matchArrangement (&plugInput, pluginInput);
}
if (pluginOutput->numChannels != plugInput->numChannels)
{
// This plug-in only deals with symetric IO configurations...
result = false;
matchArrangement (&plugOutput, plugInput);
}
else
{
matchArrangement (&plugOutput, pluginOutput);
}
return result;
}