sink.h

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#pragma once
 
#include "di/any/container/any.h"
#include "di/any/dispatch/dispatcher.h"
#include "di/any/types/this.h"
#include "di/function/container/function.h"
#include "di/meta/core.h"
#include "di/types/integers.h"
#include "di/vocab/error/result.h"
#include "diusaudio/frame.h"
#include "diusaudio/frame_info.h"
 
namespace audio {
namespace sink {
    struct Start : di::Dispatcher<Start, void(di::This&)> {};
    struct Stop : di::Dispatcher<Stop, void(di::This&)> {};
 
    using SinkInterface = di::meta::List<Start, Stop>;
}
 
using SinkCallback = di::Function<void(ExclusiveFrame&)>;
using Sink = di::Any<sink::SinkInterface>;
 
constexpr inline auto start = sink::Start {};
constexpr inline auto stop = sink::Stop {};
 
auto make_sink(SinkCallback callback, FrameInfo info = {}) -> di::Result<Sink>;
}