From 458da8a94877677f086f06cdeecf959ec4283a33 Mon Sep 17 00:00:00 2001
From: Kelebek1 <eeeedddccc@hotmail.co.uk>
Date: Sat, 16 Jul 2022 23:48:45 +0100
Subject: Project Andio

---
 src/audio_core/stream.h | 130 ------------------------------------------------
 1 file changed, 130 deletions(-)
 delete mode 100644 src/audio_core/stream.h

(limited to 'src/audio_core/stream.h')

diff --git a/src/audio_core/stream.h b/src/audio_core/stream.h
deleted file mode 100644
index f5de70396..000000000
--- a/src/audio_core/stream.h
+++ /dev/null
@@ -1,130 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include <chrono>
-#include <functional>
-#include <memory>
-#include <string>
-#include <vector>
-#include <queue>
-
-#include "audio_core/buffer.h"
-#include "common/common_types.h"
-
-namespace Core::Timing {
-class CoreTiming;
-struct EventType;
-} // namespace Core::Timing
-
-namespace AudioCore {
-
-class SinkStream;
-
-/**
- * Represents an audio stream, which is a sequence of queued buffers, to be outputed by AudioOut
- */
-class Stream {
-public:
-    /// Audio format of the stream
-    enum class Format {
-        Mono16,
-        Stereo16,
-        Multi51Channel16,
-    };
-
-    /// Current state of the stream
-    enum class State {
-        Stopped,
-        Playing,
-    };
-
-    /// Callback function type, used to change guest state on a buffer being released
-    using ReleaseCallback = std::function<void()>;
-
-    Stream(Core::Timing::CoreTiming& core_timing_, u32 sample_rate_, Format format_,
-           ReleaseCallback&& release_callback_, SinkStream& sink_stream_, std::string&& name_);
-
-    /// Plays the audio stream
-    void Play();
-
-    /// Stops the audio stream
-    void Stop();
-
-    /// Queues a buffer into the audio stream, returns true on success
-    bool QueueBuffer(BufferPtr&& buffer);
-
-    /// Flush audio buffers
-    bool Flush();
-
-    /// Returns true if the audio stream contains a buffer with the specified tag
-    [[nodiscard]] bool ContainsBuffer(Buffer::Tag tag) const;
-
-    /// Returns a vector of recently released buffers specified by tag
-    [[nodiscard]] std::vector<Buffer::Tag> GetTagsAndReleaseBuffers(std::size_t max_count);
-
-    /// Returns a vector of all recently released buffers specified by tag
-    [[nodiscard]] std::vector<Buffer::Tag> GetTagsAndReleaseBuffers();
-
-    void SetVolume(float volume);
-
-    [[nodiscard]] float GetVolume() const {
-        return game_volume;
-    }
-
-    /// Returns true if the stream is currently playing
-    [[nodiscard]] bool IsPlaying() const {
-        return state == State::Playing;
-    }
-
-    /// Returns the number of queued buffers
-    [[nodiscard]] std::size_t GetQueueSize() const {
-        return queued_buffers.size();
-    }
-
-    /// Gets the sample rate
-    [[nodiscard]] u32 GetSampleRate() const {
-        return sample_rate;
-    }
-
-    /// Gets the number of samples played so far
-    [[nodiscard]] u64 GetPlayedSampleCount() const {
-        return played_samples;
-    }
-
-    /// Gets the number of channels
-    [[nodiscard]] u32 GetNumChannels() const;
-
-    /// Get the state
-    [[nodiscard]] State GetState() const;
-
-private:
-    /// Plays the next queued buffer in the audio stream, starting playback if necessary
-    void PlayNextBuffer(std::chrono::nanoseconds ns_late = {});
-
-    /// Releases the actively playing buffer, signalling that it has been completed
-    void ReleaseActiveBuffer(std::chrono::nanoseconds ns_late = {});
-
-    /// Gets the number of core cycles when the specified buffer will be released
-    [[nodiscard]] std::chrono::nanoseconds GetBufferReleaseNS(const Buffer& buffer) const;
-
-    u32 sample_rate;                  ///< Sample rate of the stream
-    u64 played_samples{};             ///< The current played sample count
-    Format format;                    ///< Format of the stream
-    float game_volume = 1.0f;         ///< The volume the game currently has set
-    ReleaseCallback release_callback; ///< Buffer release callback for the stream
-    State state{State::Stopped};      ///< Playback state of the stream
-    std::shared_ptr<Core::Timing::EventType>
-        release_event;                      ///< Core timing release event for the stream
-    BufferPtr active_buffer;                ///< Actively playing buffer in the stream
-    std::queue<BufferPtr> queued_buffers;   ///< Buffers queued to be played in the stream
-    std::queue<BufferPtr> released_buffers; ///< Buffers recently released from the stream
-    SinkStream& sink_stream;                ///< Output sink for the stream
-    Core::Timing::CoreTiming& core_timing;  ///< Core timing instance.
-    std::string name;                       ///< Name of the stream, must be unique
-};
-
-using StreamPtr = std::shared_ptr<Stream>;
-
-} // namespace AudioCore
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