Move solution and projects to src

1 files changed, 0 insertions, 518 deletions

diff --git a/Ryujinx.Audio/Common/AudioDeviceSession.cs b/Ryujinx.Audio/Common/AudioDeviceSession.cs
deleted file mode 100644
index 0191f7cc..00000000
--- a/Ryujinx.Audio/Common/AudioDeviceSession.cs
+++ /dev/null
@@ -1,518 +0,0 @@
-using Ryujinx.Audio.Integration;
-using Ryujinx.Common;
-using System;
-using System.Diagnostics;
-
-namespace Ryujinx.Audio.Common
-{
-    /// <summary>
-    /// An audio device session.
-    /// </summary>
-    class AudioDeviceSession : IDisposable
-    {
-        /// <summary>
-        /// The volume of the <see cref="AudioDeviceSession"/>.
-        /// </summary>
-        private float _volume;
-
-        /// <summary>
-        /// The state of the <see cref="AudioDeviceSession"/>.
-        /// </summary>
-        private AudioDeviceState _state;
-
-        /// <summary>
-        /// Array of all buffers currently used or released.
-        /// </summary>
-        private AudioBuffer[] _buffers;
-
-        /// <summary>
-        /// The server index inside <see cref="_buffers"/> (appended but not queued to device driver).
-        /// </summary>
-        private uint _serverBufferIndex;
-
-        /// <summary>
-        /// The hardware index inside <see cref="_buffers"/> (queued to device driver).
-        /// </summary>
-        private uint _hardwareBufferIndex;
-
-        /// <summary>
-        /// The released index inside <see cref="_buffers"/> (released by the device driver).
-        /// </summary>
-        private uint _releasedBufferIndex;
-
-        /// <summary>
-        /// The count of buffer appended (server side).
-        /// </summary>
-        private uint _bufferAppendedCount;
-
-        /// <summary>
-        /// The count of buffer registered (driver side).
-        /// </summary>
-        private uint _bufferRegisteredCount;
-
-        /// <summary>
-        /// The count of buffer released (released by the driver side).
-        /// </summary>
-        private uint _bufferReleasedCount;
-
-        /// <summary>
-        /// The released buffer event.
-        /// </summary>
-        private IWritableEvent _bufferEvent;
-
-        /// <summary>
-        /// The session on the device driver.
-        /// </summary>
-        private IHardwareDeviceSession _hardwareDeviceSession;
-
-        /// <summary>
-        /// Max number of buffers that can be registered to the device driver at a time.
-        /// </summary>
-        private uint _bufferRegisteredLimit;
-
-        /// <summary>
-        /// Create a new <see cref="AudioDeviceSession"/>.
-        /// </summary>
-        /// <param name="deviceSession">The device driver session associated</param>
-        /// <param name="bufferEvent">The release buffer event</param>
-        /// <param name="bufferRegisteredLimit">The max number of buffers that can be registered to the device driver at a time</param>
-        public AudioDeviceSession(IHardwareDeviceSession deviceSession, IWritableEvent bufferEvent, uint bufferRegisteredLimit = 4)
-        {
-            _bufferEvent = bufferEvent;
-            _hardwareDeviceSession = deviceSession;
-            _bufferRegisteredLimit = bufferRegisteredLimit;
-
-            _buffers = new AudioBuffer[Constants.AudioDeviceBufferCountMax];
-            _serverBufferIndex = 0;
-            _hardwareBufferIndex = 0;
-            _releasedBufferIndex = 0;
-
-            _bufferAppendedCount = 0;
-            _bufferRegisteredCount = 0;
-            _bufferReleasedCount = 0;
-            _volume = deviceSession.GetVolume();
-            _state = AudioDeviceState.Stopped;
-        }
-
-        /// <summary>
-        /// Get the released buffer event.
-        /// </summary>
-        /// <returns>The released buffer event</returns>
-        public IWritableEvent GetBufferEvent()
-        {
-            return _bufferEvent;
-        }
-
-        /// <summary>
-        /// Get the state of the session.
-        /// </summary>
-        /// <returns>The state of the session</returns>
-        public AudioDeviceState GetState()
-        {
-            Debug.Assert(_state == AudioDeviceState.Started || _state == AudioDeviceState.Stopped);
-
-            return _state;
-        }
-
-        /// <summary>
-        /// Get the total buffer count (server + driver + released).
-        /// </summary>
-        /// <returns>Return the total buffer count</returns>
-        private uint GetTotalBufferCount()
-        {
-            uint bufferCount = _bufferAppendedCount + _bufferRegisteredCount + _bufferReleasedCount;
-
-            Debug.Assert(bufferCount <= Constants.AudioDeviceBufferCountMax);
-
-            return bufferCount;
-        }
-
-        /// <summary>
-        /// Register a new <see cref="AudioBuffer"/> on the server side.
-        /// </summary>
-        /// <param name="buffer">The <see cref="AudioBuffer"/> to register</param>
-        /// <returns>True if the operation succeeded</returns>
-        private bool RegisterBuffer(AudioBuffer buffer)
-        {
-            if (GetTotalBufferCount() == Constants.AudioDeviceBufferCountMax)
-            {
-                return false;
-            }
-
-            _buffers[_serverBufferIndex] = buffer;
-            _serverBufferIndex = (_serverBufferIndex + 1) % Constants.AudioDeviceBufferCountMax;
-            _bufferAppendedCount++;
-
-            return true;
-        }
-
-        /// <summary>
-        /// Flush server buffers to hardware.
-        /// </summary>
-        private void FlushToHardware()
-        {
-            uint bufferToFlushCount = Math.Min(Math.Min(_bufferAppendedCount, 4), _bufferRegisteredLimit - _bufferRegisteredCount);
-
-            AudioBuffer[] buffersToFlush = new AudioBuffer[bufferToFlushCount];
-
-            uint hardwareBufferIndex = _hardwareBufferIndex;
-
-            for (int i = 0; i < buffersToFlush.Length; i++)
-            {
-                buffersToFlush[i] = _buffers[hardwareBufferIndex];
-
-                _bufferAppendedCount--;
-                _bufferRegisteredCount++;
-
-                hardwareBufferIndex = (hardwareBufferIndex + 1) % Constants.AudioDeviceBufferCountMax;
-            }
-
-            _hardwareBufferIndex = hardwareBufferIndex;
-
-            for (int i = 0; i < buffersToFlush.Length; i++)
-            {
-                _hardwareDeviceSession.QueueBuffer(buffersToFlush[i]);
-            }
-        }
-
-        /// <summary>
-        /// Get the current index of the <see cref="AudioBuffer"/> playing on the driver side.
-        /// </summary>
-        /// <param name="playingIndex">The output index of the <see cref="AudioBuffer"/> playing on the driver side</param>
-        /// <returns>True if any buffer is playing</returns>
-        private bool TryGetPlayingBufferIndex(out uint playingIndex)
-        {
-            if (_bufferRegisteredCount > 0)
-            {
-                playingIndex = (_hardwareBufferIndex - _bufferRegisteredCount) % Constants.AudioDeviceBufferCountMax;
-
-                return true;
-            }
-
-            playingIndex = 0;
-
-            return false;
-        }
-
-        /// <summary>
-        /// Try to pop the <see cref="AudioBuffer"/> playing on the driver side.
-        /// </summary>
-        /// <param name="buffer">The output <see cref="AudioBuffer"/> playing on the driver side</param>
-        /// <returns>True if any buffer is playing</returns>
-        private bool TryPopPlayingBuffer(out AudioBuffer buffer)
-        {
-            if (_bufferRegisteredCount > 0)
-            {
-                uint bufferIndex = (_hardwareBufferIndex - _bufferRegisteredCount) % Constants.AudioDeviceBufferCountMax;
-
-                buffer = _buffers[bufferIndex];
-
-                _buffers[bufferIndex] = null;
-
-                _bufferRegisteredCount--;
-
-                return true;
-            }
-
-            buffer = null;
-
-            return false;
-        }
-
-        /// <summary>
-        /// Try to pop a <see cref="AudioBuffer"/> released by the driver side.
-        /// </summary>
-        /// <param name="buffer">The output <see cref="AudioBuffer"/> released by the driver side</param>
-        /// <returns>True if any buffer has been released</returns>
-        public bool TryPopReleasedBuffer(out AudioBuffer buffer)
-        {
-            if (_bufferReleasedCount > 0)
-            {
-                uint bufferIndex = (_releasedBufferIndex - _bufferReleasedCount) % Constants.AudioDeviceBufferCountMax;
-
-                buffer = _buffers[bufferIndex];
-
-                _buffers[bufferIndex] = null;
-
-                _bufferReleasedCount--;
-
-                return true;
-            }
-
-            buffer = null;
-
-            return false;
-        }
-
-        /// <summary>
-        /// Release a <see cref="AudioBuffer"/>.
-        /// </summary>
-        /// <param name="buffer">The <see cref="AudioBuffer"/> to release</param>
-        private void ReleaseBuffer(AudioBuffer buffer)
-        {
-            buffer.PlayedTimestamp = (ulong)PerformanceCounter.ElapsedNanoseconds;
-
-            _bufferRegisteredCount--;
-            _bufferReleasedCount++;
-
-            _releasedBufferIndex = (_releasedBufferIndex + 1) % Constants.AudioDeviceBufferCountMax;
-        }
-
-        /// <summary>
-        /// Update the released buffers.
-        /// </summary>
-        /// <param name="updateForStop">True if the session is currently stopping</param>
-        private void UpdateReleaseBuffers(bool updateForStop = false)
-        {
-            bool wasAnyBuffersReleased = false;
-
-            while (TryGetPlayingBufferIndex(out uint playingIndex))
-            {
-                if (!updateForStop && !_hardwareDeviceSession.WasBufferFullyConsumed(_buffers[playingIndex]))
-                {
-                    break;
-                }
-
-                if (updateForStop)
-                {
-                    _hardwareDeviceSession.UnregisterBuffer(_buffers[playingIndex]);
-                }
-
-                ReleaseBuffer(_buffers[playingIndex]);
-
-                wasAnyBuffersReleased = true;
-            }
-
-            if (wasAnyBuffersReleased)
-            {
-                _bufferEvent.Signal();
-            }
-        }
-
-        /// <summary>
-        /// Append a new <see cref="AudioBuffer"/>.
-        /// </summary>
-        /// <param name="buffer">The <see cref="AudioBuffer"/> to append</param>
-        /// <returns>True if the buffer was appended</returns>
-        public bool AppendBuffer(AudioBuffer buffer)
-        {
-            if (_hardwareDeviceSession.RegisterBuffer(buffer))
-            {
-                if (RegisterBuffer(buffer))
-                {
-                    FlushToHardware();
-
-                    return true;
-                }
-
-                _hardwareDeviceSession.UnregisterBuffer(buffer);
-            }
-
-            return false;
-        }
-
-        public bool AppendUacBuffer(AudioBuffer buffer, uint handle)
-        {
-            // NOTE: On hardware, there is another RegisterBuffer method taking an handle.
-            // This variant of the call always return false (stubbed?) as a result this logic will never succeed.
-
-            return false;
-        }
-
-        /// <summary>
-        /// Start the audio session.
-        /// </summary>
-        /// <returns>A <see cref="ResultCode"/> reporting an error or a success</returns>
-        public ResultCode Start()
-        {
-            if (_state == AudioDeviceState.Started)
-            {
-                return ResultCode.OperationFailed;
-            }
-
-            _hardwareDeviceSession.Start();
-
-            _state = AudioDeviceState.Started;
-
-            FlushToHardware();
-
-            _hardwareDeviceSession.SetVolume(_volume);
-
-            return ResultCode.Success;
-        }
-
-        /// <summary>
-        /// Stop the audio session.
-        /// </summary>
-        /// <returns>A <see cref="ResultCode"/> reporting an error or a success</returns>
-        public ResultCode Stop()
-        {
-            if (_state == AudioDeviceState.Started)
-            {
-                _hardwareDeviceSession.Stop();
-
-                UpdateReleaseBuffers(true);
-
-                _state = AudioDeviceState.Stopped;
-            }
-
-            return ResultCode.Success;
-        }
-
-        /// <summary>
-        /// Get the volume of the session.
-        /// </summary>
-        /// <returns>The volume of the session</returns>
-        public float GetVolume()
-        {
-            return _hardwareDeviceSession.GetVolume();
-        }
-
-        /// <summary>
-        /// Set the volume of the session.
-        /// </summary>
-        /// <param name="volume">The new volume to set</param>
-        public void SetVolume(float volume)
-        {
-            _volume = volume;
-
-            if (_state == AudioDeviceState.Started)
-            {
-                _hardwareDeviceSession.SetVolume(volume);
-            }
-        }
-
-        /// <summary>
-        /// Get the count of buffer currently in use (server + driver side).
-        /// </summary>
-        /// <returns>The count of buffer currently in use</returns>
-        public uint GetBufferCount()
-        {
-            return _bufferAppendedCount + _bufferRegisteredCount;
-        }
-
-        /// <summary>
-        /// Check if a buffer is present.
-        /// </summary>
-        /// <param name="bufferTag">The unique tag of the buffer</param>
-        /// <returns>Return true if a buffer is present</returns>
-        public bool ContainsBuffer(ulong bufferTag)
-        {
-            uint bufferIndex = (_releasedBufferIndex - _bufferReleasedCount) % Constants.AudioDeviceBufferCountMax;
-
-            uint totalBufferCount = GetTotalBufferCount();
-
-            for (int i = 0; i < totalBufferCount; i++)
-            {
-                if (_buffers[bufferIndex].BufferTag == bufferTag)
-                {
-                    return true;
-                }
-
-                bufferIndex = (bufferIndex + 1) % Constants.AudioDeviceBufferCountMax;
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// Get the count of sample played in this session.
-        /// </summary>
-        /// <returns>The count of sample played in this session</returns>
-        public ulong GetPlayedSampleCount()
-        {
-            if (_state == AudioDeviceState.Stopped)
-            {
-                return 0;
-            }
-            else
-            {
-                return _hardwareDeviceSession.GetPlayedSampleCount();
-            }
-        }
-
-        /// <summary>
-        /// Flush all buffers to the initial state.
-        /// </summary>
-        /// <returns>True if any buffer was flushed</returns>
-        public bool FlushBuffers()
-        {
-            if (_state == AudioDeviceState.Stopped)
-            {
-                return false;
-            }
-
-            uint bufferCount = GetBufferCount();
-
-            while (TryPopReleasedBuffer(out AudioBuffer buffer))
-            {
-                _hardwareDeviceSession.UnregisterBuffer(buffer);
-            }
-
-            while (TryPopPlayingBuffer(out AudioBuffer buffer))
-            {
-                _hardwareDeviceSession.UnregisterBuffer(buffer);
-            }
-
-            if (_bufferRegisteredCount == 0 || (_bufferReleasedCount + _bufferAppendedCount) > Constants.AudioDeviceBufferCountMax)
-            {
-                return false;
-            }
-
-            _bufferReleasedCount += _bufferAppendedCount;
-            _releasedBufferIndex = (_releasedBufferIndex + _bufferAppendedCount) % Constants.AudioDeviceBufferCountMax;
-            _bufferAppendedCount = 0;
-            _hardwareBufferIndex = _serverBufferIndex;
-
-            if (bufferCount > 0)
-            {
-                _bufferEvent.Signal();
-            }
-
-            return true;
-        }
-
-        /// <summary>
-        /// Update the session.
-        /// </summary>
-        public void Update()
-        {
-            if (_state == AudioDeviceState.Started)
-            {
-                UpdateReleaseBuffers();
-                FlushToHardware();
-            }
-        }
-
-        public void Dispose()
-        {
-            Dispose(true);
-        }
-
-        protected virtual void Dispose(bool disposing)
-        {
-            if (disposing)
-            {
-                // Tell the hardware session that we are ending.
-                _hardwareDeviceSession.PrepareToClose();
-
-                // Unregister all buffers
-
-                while (TryPopReleasedBuffer(out AudioBuffer buffer))
-                {
-                    _hardwareDeviceSession.UnregisterBuffer(buffer);
-                }
-
-                while (TryPopPlayingBuffer(out AudioBuffer buffer))
-                {
-                    _hardwareDeviceSession.UnregisterBuffer(buffer);
-                }
-
-                // Finally dispose hardware session.
-                _hardwareDeviceSession.Dispose();
-
-                _bufferEvent.Signal();
-            }
-        }
-    }
-}
\ No newline at end of file