processor_block_adapter.hpp

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#pragma once
 
#include <pulp/format/process_block.hpp>
#include <pulp/format/processor.hpp>
 
#include <array>
 
namespace pulp::format {

struct ProcessorBlockAdapterScratch {
    midi::MidiBuffer fallback_midi_in;
    midi::MidiBuffer fallback_midi_out;
    state::ParameterEventQueue empty_parameter_events;
    // Per-bus views handed to Processor::process(). Each call overwrites only
    // the entries for the block's buses, so a graph node does not construct
    // BusBufferSet::kMaxBuses views per direction on every block.
    std::array<ProcessBusBufferView<const float>, BusBufferSet::kMaxBuses> input_views{};
    std::array<ProcessBusBufferView<float>, BusBufferSet::kMaxBuses> output_views{};
};

bool process_processor_block(Processor& processor,
                             ProcessBlock& block,
                             ProcessorBlockAdapterScratch& scratch) noexcept;
 
} // namespace pulp::format