You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
416 lines
13 KiB
C++
416 lines
13 KiB
C++
#pragma once
|
|
|
|
#include "SCBufferAdaptor.hpp"
|
|
#include <clients/common/FluidBaseClient.hpp>
|
|
#include <clients/common/Result.hpp>
|
|
#include <data/FluidTensor.hpp>
|
|
#include <data/TensorTypes.hpp>
|
|
|
|
#include <SC_PlugIn.hpp>
|
|
|
|
#include <tuple>
|
|
#include <type_traits>
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
namespace fluid {
|
|
namespace client {
|
|
|
|
template <typename Client>
|
|
class FluidSCWrapper;
|
|
|
|
namespace impl {
|
|
|
|
// Iterate over kr/ir inputs via callbacks from params object
|
|
struct FloatControlsIter
|
|
{
|
|
FloatControlsIter(float **vals, size_t N)
|
|
: mValues(vals)
|
|
, mSize(N)
|
|
{}
|
|
|
|
float next() { return mCount >= mSize ? 0 : *mValues[mCount++]; }
|
|
|
|
void reset(float **vals)
|
|
{
|
|
mValues = vals;
|
|
mCount = 0;
|
|
}
|
|
|
|
size_t size() const noexcept { return mSize; }
|
|
|
|
private:
|
|
float **mValues;
|
|
size_t mSize;
|
|
size_t mCount{0};
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// Real Time Processor
|
|
|
|
template <typename Client, class Wrapper>
|
|
class RealTime : public SCUnit
|
|
{
|
|
using HostVector = FluidTensorView<float, 1>;
|
|
using ParamSetType = typename Client::ParamSetType;
|
|
|
|
// using Client = typename Wrapper::ClientType;
|
|
|
|
public:
|
|
static void setup(InterfaceTable *ft, const char *name)
|
|
{
|
|
registerUnit<Wrapper>(ft, name);
|
|
ft->fDefineUnitCmd(name, "latency", doLatency);
|
|
}
|
|
|
|
static void doLatency(Unit *unit, sc_msg_iter *args)
|
|
{
|
|
float l[]{static_cast<float>(static_cast<Wrapper *>(unit)->mClient.latency())};
|
|
auto ft = Wrapper::getInterfaceTable();
|
|
|
|
std::stringstream ss;
|
|
ss << '/' << Wrapper::getName() << "_latency";
|
|
std::cout << ss.str() << '\n';
|
|
ft->fSendNodeReply(&unit->mParent->mNode, -1, ss.str().c_str(), 1, l);
|
|
}
|
|
|
|
RealTime()
|
|
: mControlsIterator{mInBuf + mSpecialIndex + 1,mNumInputs - mSpecialIndex - 1}
|
|
, mParams{Wrapper::Client::getParameterDescriptors()}
|
|
, mClient{Wrapper::setParams(mParams,mWorld->mVerbosity > 0, mWorld, mControlsIterator)}
|
|
{}
|
|
|
|
void init()
|
|
{
|
|
assert(!(mClient.audioChannelsOut() > 0 && mClient.controlChannelsOut() > 0) &&
|
|
"Client can't have both audio and control outputs");
|
|
|
|
//If we don't the number of arguments we expect, the language side code is probably the wrong version
|
|
//set plugin to no-op, squawk, and bail;
|
|
if(mControlsIterator.size() != Client::getParameterDescriptors().count())
|
|
{
|
|
mCalcFunc = Wrapper::getInterfaceTable()->fClearUnitOutputs;
|
|
std::cout << "ERROR: " << Wrapper::getName() << " wrong number of arguments. Expected "
|
|
<< Client::getParameterDescriptors().count() << ", got " << mControlsIterator.size()
|
|
<< ". Your .sc file and binary plugin might be different versions." << std::endl;
|
|
return;
|
|
}
|
|
|
|
mInputConnections.reserve(mClient.audioChannelsIn());
|
|
mOutputConnections.reserve(mClient.audioChannelsOut());
|
|
mAudioInputs.reserve(mClient.audioChannelsIn());
|
|
mOutputs.reserve(std::max(mClient.audioChannelsOut(), mClient.controlChannelsOut()));
|
|
|
|
for (int i = 0; i < mClient.audioChannelsIn(); ++i)
|
|
{
|
|
mInputConnections.emplace_back(isAudioRateIn(i));
|
|
mAudioInputs.emplace_back(nullptr, 0, 0);
|
|
}
|
|
|
|
for (int i = 0; i < mClient.audioChannelsOut(); ++i)
|
|
{
|
|
mOutputConnections.emplace_back(true);
|
|
mOutputs.emplace_back(nullptr, 0, 0);
|
|
}
|
|
|
|
for (int i = 0; i < mClient.controlChannelsOut(); ++i) { mOutputs.emplace_back(nullptr, 0, 0); }
|
|
|
|
set_calc_function<RealTime, &RealTime::next>();
|
|
Wrapper::getInterfaceTable()->fClearUnitOutputs(this, 1);
|
|
|
|
mClient.sampleRate(fullSampleRate());
|
|
|
|
}
|
|
|
|
void next(int n)
|
|
{
|
|
mControlsIterator.reset(mInBuf + 1); //mClient.audioChannelsIn());
|
|
Wrapper::setParams(mParams, mWorld->mVerbosity > 0, mWorld, mControlsIterator); // forward on inputs N + audio inputs as params
|
|
mParams.template constrainParameterValues();
|
|
const Unit *unit = this;
|
|
for (int i = 0; i < mClient.audioChannelsIn(); ++i)
|
|
{
|
|
if (mInputConnections[i]) mAudioInputs[i].reset(IN(i), 0, fullBufferSize());
|
|
}
|
|
for (int i = 0; i < mClient.audioChannelsOut(); ++i)
|
|
{
|
|
if (mOutputConnections[i]) mOutputs[i].reset(out(i), 0, fullBufferSize());
|
|
}
|
|
for (int i = 0; i < mClient.controlChannelsOut(); ++i) { mOutputs[i].reset(out(i), 0, 1); }
|
|
mClient.process(mAudioInputs, mOutputs);
|
|
}
|
|
|
|
private:
|
|
std::vector<bool> mInputConnections;
|
|
std::vector<bool> mOutputConnections;
|
|
std::vector<HostVector> mAudioInputs;
|
|
std::vector<HostVector> mOutputs;
|
|
FloatControlsIter mControlsIterator;
|
|
|
|
protected:
|
|
ParamSetType mParams;
|
|
Client mClient;
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
/// Non Real Time Processor
|
|
|
|
template <typename Client, typename Wrapper>
|
|
class NonRealTime
|
|
{
|
|
using ParamSetType = typename Client::ParamSetType;
|
|
|
|
public:
|
|
static void setup(InterfaceTable *ft, const char *name) { DefinePlugInCmd(name, launch, nullptr); }
|
|
|
|
NonRealTime(World *world, sc_msg_iter *args)
|
|
: mParams{Client::getParameterDescriptors()}
|
|
, mClient{mParams}
|
|
{}
|
|
|
|
void init(){};
|
|
|
|
static void launch(World *world, void *inUserData, struct sc_msg_iter *args, void *replyAddr)
|
|
{
|
|
|
|
if (args->tags && ((std::string{args->tags}.size() - 1) != Client::getParameterDescriptors().count()))
|
|
{
|
|
std::cout << "ERROR: " << Wrapper::getName() << " wrong number of arguments. Expected "
|
|
<< Client::getParameterDescriptors().count() << ", got " << (std::string{args->tags}.size() - 1)
|
|
<< ". Your .sc file and binary plugin might be different versions." << std::endl;
|
|
return;
|
|
}
|
|
|
|
Wrapper *w = new Wrapper(
|
|
world, args); // this has to be on the heap, because it doesn't get destroyed until the async command is done
|
|
|
|
Wrapper::setParams(w->mParams, false, world, args);
|
|
|
|
Result result = validateParameters(w);
|
|
if (!result.ok())
|
|
{
|
|
std::cout << "ERROR: " << Wrapper::getName() << ": " << result.message().c_str() << std::endl;
|
|
delete w;
|
|
return;
|
|
}
|
|
|
|
size_t msgSize = args->getbsize();
|
|
std::vector<char> completionMessage(msgSize);
|
|
// char * completionMsgData = 0;
|
|
if (msgSize) { args->getb(completionMessage.data(), msgSize); }
|
|
|
|
world->ft->fDoAsynchronousCommand(world, replyAddr, Wrapper::getName(), w, process, exchangeBuffers, tidyUp, destroy,
|
|
msgSize, completionMessage.data());
|
|
}
|
|
|
|
static bool process(World *world, void *data) { return static_cast<Wrapper *>(data)->process(world); }
|
|
static bool exchangeBuffers(World *world, void *data) { return static_cast<Wrapper *>(data)->exchangeBuffers(world); }
|
|
static bool tidyUp(World *world, void *data) { return static_cast<Wrapper *>(data)->tidyUp(world); }
|
|
static void destroy(World *world, void *data) { delete static_cast<Wrapper *>(data); }
|
|
|
|
protected:
|
|
ParamSetType mParams;
|
|
Client mClient;
|
|
|
|
private:
|
|
|
|
static Result validateParameters(NonRealTime *w)
|
|
{
|
|
auto results = w->mParams.template constrainParameterValues();
|
|
for (auto &r : results)
|
|
{
|
|
if (!r.ok()) return r;
|
|
}
|
|
return {};
|
|
}
|
|
|
|
bool process(World *world)
|
|
{
|
|
Result r = mClient.process();
|
|
|
|
if (!r.ok())
|
|
{
|
|
std::cout << "ERROR: " << Wrapper::getName() << ": " << r.message().c_str();
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool exchangeBuffers(World *world)
|
|
{
|
|
mParams.template forEachParamType<BufferT, AssignBuffer>(world);
|
|
return true;
|
|
}
|
|
|
|
bool tidyUp(World *world)
|
|
{
|
|
mParams.template forEachParamType<BufferT, CleanUpBuffer>();
|
|
return true;
|
|
}
|
|
|
|
template <size_t N, typename T>
|
|
struct AssignBuffer
|
|
{
|
|
void operator()(const typename BufferT::type &p, World *w)
|
|
{
|
|
if (auto b = static_cast<SCBufferAdaptor *>(p.get())) b->assignToRT(w);
|
|
}
|
|
};
|
|
|
|
template <size_t N, typename T>
|
|
struct CleanUpBuffer
|
|
{
|
|
void operator()(const typename BufferT::type &p)
|
|
{
|
|
if (auto b = static_cast<SCBufferAdaptor *>(p.get())) b->cleanUp();
|
|
}
|
|
};
|
|
|
|
char * mCompletionMessage = nullptr;
|
|
void * mReplyAddr = nullptr;
|
|
const char *mName = nullptr;
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
/// An impossible monstrosty
|
|
template <typename Client, typename Wrapper>
|
|
class NonRealTimeAndRealTime : public RealTime<Client, Wrapper>, public NonRealTime<Client, Wrapper>
|
|
{
|
|
static void setup(InterfaceTable *ft, const char *name)
|
|
{
|
|
RealTime<Client,Wrapper>::setup(ft, name);
|
|
NonRealTime<Client,Wrapper>::setup(ft, name);
|
|
}
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// Template Specialisations for NRT/RT
|
|
|
|
template <typename Client, typename Wrapper, typename NRT, typename RT>
|
|
class FluidSCWrapperImpl;
|
|
|
|
template <typename Client, typename Wrapper>
|
|
class FluidSCWrapperImpl<Client, Wrapper, std::true_type, std::false_type>
|
|
: public NonRealTime<Client, Wrapper>
|
|
{
|
|
public:
|
|
FluidSCWrapperImpl(World* w, sc_msg_iter *args): NonRealTime<Client, Wrapper>(w,args){};
|
|
};
|
|
|
|
template <typename Client, typename Wrapper>
|
|
class FluidSCWrapperImpl<Client, Wrapper, std::false_type, std::true_type> : public RealTime<Client, Wrapper>
|
|
{};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// Make base class(es), full of CRTP mixin goodness
|
|
template <typename Client>
|
|
using FluidSCWrapperBase = FluidSCWrapperImpl<Client, FluidSCWrapper<Client>, isNonRealTime<Client>, isRealTime<Client>>;
|
|
|
|
} // namespace impl
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
///The main wrapper
|
|
template <typename C>
|
|
class FluidSCWrapper : public impl::FluidSCWrapperBase<C>
|
|
{
|
|
using FloatControlsIter = impl::FloatControlsIter;
|
|
|
|
// Iterate over arguments in sc_msg_iter, via callbacks from params object
|
|
|
|
template <typename ArgType, size_t N, typename T>
|
|
struct Setter
|
|
{
|
|
static constexpr size_t argSize = C::getParameterDescriptors().template get<N>().fixedSize;
|
|
|
|
auto fromArgs(World *w, FloatControlsIter& args, LongT::type, int) { return args.next(); }
|
|
auto fromArgs(World *w, FloatControlsIter& args, FloatT::type, int) { return args.next(); }
|
|
auto fromArgs(World *w, sc_msg_iter* args, LongT::type, int defVal) { return args->geti(defVal); }
|
|
auto fromArgs(World *w, sc_msg_iter* args, FloatT::type, int) { return args->getf(); }
|
|
|
|
auto fromArgs(World *w, ArgType args, BufferT::type, int)
|
|
{
|
|
typename LongT::type bufnum = fromArgs(w, args, LongT::type(), -1);
|
|
return BufferT::type(bufnum >= 0 ? new SCBufferAdaptor(bufnum, w) : nullptr);
|
|
}
|
|
|
|
typename T::type operator()(World *w, ArgType args)
|
|
{
|
|
ParamLiteralConvertor<T, argSize> a;
|
|
|
|
for (auto i = 0; i < argSize; i++)
|
|
a[i] = fromArgs(w, args, a[0], 0);
|
|
|
|
return a.value();
|
|
}
|
|
};
|
|
|
|
template <size_t N, typename T>
|
|
using ArgumentSetter = Setter<sc_msg_iter*, N, T>;
|
|
|
|
template <size_t N, typename T>
|
|
using ControlSetter = Setter<FloatControlsIter&, N, T>;
|
|
|
|
public:
|
|
using Client = C;
|
|
using ParameterSetType = typename C::ParamSetType;
|
|
|
|
FluidSCWrapper() // mParams{*getParamDescriptors()}, //impl::FluidSCWrapperBase<Client,Params>()
|
|
{
|
|
impl::FluidSCWrapperBase<Client>::init();
|
|
}
|
|
|
|
FluidSCWrapper(World* w, sc_msg_iter *args): impl::FluidSCWrapperBase<Client>(w,args)
|
|
{
|
|
impl::FluidSCWrapperBase<Client>::init();
|
|
}
|
|
|
|
static const char *getName(const char *setName = nullptr)
|
|
{
|
|
static const char *name = nullptr;
|
|
return (name = setName ? setName : name);
|
|
}
|
|
|
|
static InterfaceTable *getInterfaceTable(InterfaceTable *setTable = nullptr)
|
|
{
|
|
static InterfaceTable *ft = nullptr;
|
|
return (ft = setTable ? setTable : ft);
|
|
}
|
|
|
|
static void setup(InterfaceTable *ft, const char *name)
|
|
{
|
|
getName(name);
|
|
getInterfaceTable(ft);
|
|
impl::FluidSCWrapperBase<Client>::setup(ft, name);
|
|
}
|
|
|
|
static auto& setParams(ParameterSetType& p, bool verbose, World* world, FloatControlsIter& inputs)
|
|
{
|
|
//We won't even try and set params if the arguments don't match
|
|
if(inputs.size() == C::getParameterDescriptors().count())
|
|
p.template setParameterValues<ControlSetter>(verbose, world, inputs);
|
|
return p;
|
|
}
|
|
|
|
static auto& setParams(ParameterSetType& p, bool verbose, World* world, sc_msg_iter *args)
|
|
{
|
|
p.template setParameterValues<ArgumentSetter>(verbose,world, args);
|
|
return p;
|
|
}
|
|
};
|
|
|
|
template <template<typename T> class Client>
|
|
void makeSCWrapper(const char *name, InterfaceTable *ft)
|
|
{
|
|
FluidSCWrapper<Client<float>>::setup(ft, name);
|
|
}
|
|
|
|
} // namespace client
|
|
} // namespace fluid
|