void MFSound_UpdateInternal()
{
const int NumSamples = 4096;
float buffer[NumSamples];
size_t numCaptureDevices = MFDevice_GetNumDevices(MFDT_AudioCapture);
for(size_t i=0; i<numCaptureDevices; ++i)
{
MFDevice *pDevice = MFDevice_GetDeviceByIndex(MFDT_AudioCapture, i);
AudioDevice &device = *(AudioDevice*)pDevice->pInternal;
if(device.pDevice && device.bActive)
{
// get samples, and feed to callback
ALint numSamples;
alcGetIntegerv(device.pDevice, ALC_CAPTURE_SAMPLES, (ALCsizei)sizeof(ALint), &numSamples);
MFDebug_Assert(false, "TODO: check if numSamples is in samples or bytes...");
while(numSamples > 0)
{
ALint samples = MFMin(1024, numSamples);
alcCaptureSamples(device.pDevice, (ALCvoid *)buffer, samples);
numSamples -= samples;
// feed samples to the callback
device.pSampleCallback((float*)buffer, samples, 1, device.pUserData);
}
}
}
}
void MFMidi_UpdateInternal()
{
// copy notes into lastNotes
size_t numInputDevices = MFDevice_GetNumDevices(MFDT_MidiInput);
for (int i = 0; i < numInputDevices; ++i)
{
MFDevice *pDevice = MFDevice_GetDeviceByIndex(MFDT_MidiInput, i);
if (pDevice->state == MFDevState_Active)
{
MFMidiPC_MidiInputDevice *pMidi = (MFMidiPC_MidiInputDevice*)pDevice->pInternal;
for (int j = 0; j < 16; ++j)
MFCopyMemory(pMidi->channels[j].lastNotes, pMidi->channels[j].notes, sizeof(pMidi->channels[j].lastNotes));
}
}
}
