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45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
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// Copyright 2018 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <memory>
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#include <vector>
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#include "audio_core/buffer.h"
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#include "audio_core/stream.h"
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#include "common/common_types.h"
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namespace AudioCore {
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using StreamPtr = std::shared_ptr<Stream>;
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/**
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* Represents an audio playback interface, used to open and play audio streams
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*/
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class AudioOut {
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public:
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/// Opens a new audio stream
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StreamPtr OpenStream(int sample_rate, int num_channels,
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Stream::ReleaseCallback&& release_callback);
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/// Returns a vector of recently released buffers specified by tag for the specified stream
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std::vector<u64> GetTagsAndReleaseBuffers(StreamPtr stream, size_t max_count);
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/// Starts an audio stream for playback
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void StartStream(StreamPtr stream);
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/// Stops an audio stream that is currently playing
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void StopStream(StreamPtr stream);
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/// Queues a buffer into the specified audio stream, returns true on success
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bool QueueBuffer(StreamPtr stream, Buffer::Tag tag, std::vector<u8>&& data);
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private:
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/// Active audio streams on the interface
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std::vector<StreamPtr> streams;
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};
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} // namespace AudioCore
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