yuzu/src/audio_core/sink_stream.h

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// Copyright 2018 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include <vector>
#include "common/common_types.h"
namespace AudioCore {
/**
* Accepts samples in stereo signed PCM16 format to be output. Sinks *do not* handle resampling and
* expect the correct sample rate. They are dumb outputs.
*/
class SinkStream {
public:
virtual ~SinkStream() = default;
/**
* Feed stereo samples to sink.
* @param num_channels Number of channels used.
* @param samples Samples in interleaved stereo PCM16 format.
*/
virtual void EnqueueSamples(u32 num_channels, const std::vector<s16>& samples) = 0;
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virtual std::size_t SamplesInQueue(u32 num_channels) const = 0;
virtual void Flush() = 0;
};
using SinkStreamPtr = std::unique_ptr<SinkStream>;
} // namespace AudioCore