Lav_PUBLIC_FUNCTION LavError Lav_iirNodeSetCoefficients(LavHandle nodeHandle, int numeratorLength, double* numerator, int denominatorLength, double* denominator, int shouldClearHistory) {
PUB_BEGIN
auto node = incomingObject<Node>(nodeHandle);
LOCK(*node);
if(node->getType() != Lav_OBJTYPE_IIR_NODE) ERROR(Lav_ERROR_TYPE_MISMATCH, "Expected an IIR node.");
std::static_pointer_cast<IirNode>(node)->setCoefficients(numeratorLength, numerator, denominatorLength, denominator, shouldClearHistory);
PUB_END
}
Lav_PUBLIC_FUNCTION LavError Lav_pushNodeFeed(LavHandle nodeHandle, unsigned int length, float* buffer) {
PUB_BEGIN
auto node=incomingObject<Node>(nodeHandle);
LOCK(*node);
if(node->getType() != Lav_OBJTYPE_PUSH_NODE) ERROR(Lav_ERROR_TYPE_MISMATCH, "Expected a push node.");
std::static_pointer_cast<PushNode>(node)->feed(length, buffer);
PUB_END
}
Lav_PUBLIC_FUNCTION LavError Lav_pullNodeSetAudioCallback(LavHandle nodeHandle, LavPullNodeAudioCallback callback, void* userdata) {
PUB_BEGIN
auto node = incomingObject<Node>(nodeHandle);
LOCK(*node);
if(node->getType() != Lav_OBJTYPE_PULL_NODE) ERROR(Lav_ERROR_TYPE_MISMATCH, "Expected a pull node.");
auto p = std::static_pointer_cast<PullNode>(node);
p->callback = callback;
p->callback_userdata = userdata;
PUB_END
}
Lav_PUBLIC_FUNCTION LavError Lav_bufferTimelineNodeScheduleBuffer(LavHandle nodeHandle, LavHandle bufferHandle, double time, float pitchBend) {
PUB_BEGIN
auto n = incomingObject<BufferTimelineNode>(nodeHandle);
auto b = incomingObject<Buffer>(bufferHandle);
if(n->getType() !=Lav_OBJTYPE_BUFFER_TIMELINE_NODE || b->getType() !=Lav_OBJTYPE_BUFFER) ERROR(Lav_ERROR_TYPE_MISMATCH);
if(time < 0.0) ERROR(Lav_ERROR_RANGE);
if(pitchBend <0.0) ERROR(Lav_ERROR_RANGE);
LOCK(*n);
n->scheduleBuffer(time, pitchBend, b);
PUB_END
}
Lav_PUBLIC_FUNCTION LavError Lav_handleGetType(LavHandle handle, int* destination) {
PUB_BEGIN
auto e = incomingObject<ExternalObject>(handle);
*destination = e->getType();
PUB_END
}
