aboutsummaryrefslogtreecommitdiff
path: root/src/Ryujinx.Horizon/Sdk/Audio/Detail/AudioOut.cs
blob: 7607e2643a48fb17787345a7d1b5c8dea2cafe04 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
using Ryujinx.Audio.Common;
using Ryujinx.Audio.Output;
using Ryujinx.Horizon.Common;
using Ryujinx.Horizon.Sdk.Sf;
using Ryujinx.Horizon.Sdk.Sf.Hipc;
using System;

namespace Ryujinx.Horizon.Sdk.Audio.Detail
{
    partial class AudioOut : IAudioOut, IDisposable
    {
        private readonly AudioOutputSystem _impl;
        private int _processHandle;

        public AudioOut(AudioOutputSystem impl, int processHandle)
        {
            _impl = impl;
            _processHandle = processHandle;
        }

        [CmifCommand(0)]
        public Result GetAudioOutState(out AudioDeviceState state)
        {
            state = _impl.GetState();

            return Result.Success;
        }

        [CmifCommand(1)]
        public Result Start()
        {
            return new Result((int)_impl.Start());
        }

        [CmifCommand(2)]
        public Result Stop()
        {
            return new Result((int)_impl.Stop());
        }

        [CmifCommand(3)]
        public Result AppendAudioOutBuffer(ulong bufferTag, [Buffer(HipcBufferFlags.In | HipcBufferFlags.MapAlias)] ReadOnlySpan<AudioUserBuffer> buffer)
        {
            AudioUserBuffer userBuffer = default;

            if (buffer.Length > 0)
            {
                userBuffer = buffer[0];
            }

            return new Result((int)_impl.AppendBuffer(bufferTag, ref userBuffer));
        }

        [CmifCommand(4)]
        public Result RegisterBufferEvent([CopyHandle] out int eventHandle)
        {
            eventHandle = 0;

            if (_impl.RegisterBufferEvent() is AudioEvent audioEvent)
            {
                eventHandle = audioEvent.GetReadableHandle();
            }

            return Result.Success;
        }

        [CmifCommand(5)]
        public Result GetReleasedAudioOutBuffers(out uint count, [Buffer(HipcBufferFlags.Out | HipcBufferFlags.MapAlias)] Span<ulong> bufferTags)
        {
            return new Result((int)_impl.GetReleasedBuffer(bufferTags, out count));
        }

        [CmifCommand(6)]
        public Result ContainsAudioOutBuffer(out bool contains, ulong bufferTag)
        {
            contains = _impl.ContainsBuffer(bufferTag);

            return Result.Success;
        }

        [CmifCommand(7)] // 3.0.0+
        public Result AppendAudioOutBufferAuto(ulong bufferTag, [Buffer(HipcBufferFlags.In | HipcBufferFlags.AutoSelect)] ReadOnlySpan<AudioUserBuffer> buffer)
        {
            return AppendAudioOutBuffer(bufferTag, buffer);
        }

        [CmifCommand(8)] // 3.0.0+
        public Result GetReleasedAudioOutBuffersAuto(out uint count, [Buffer(HipcBufferFlags.Out | HipcBufferFlags.AutoSelect)] Span<ulong> bufferTags)
        {
            return GetReleasedAudioOutBuffers(out count, bufferTags);
        }

        [CmifCommand(9)] // 4.0.0+
        public Result GetAudioOutBufferCount(out uint bufferCount)
        {
            bufferCount = _impl.GetBufferCount();

            return Result.Success;
        }

        [CmifCommand(10)] // 4.0.0+
        public Result GetAudioOutPlayedSampleCount(out ulong sampleCount)
        {
            sampleCount = _impl.GetPlayedSampleCount();

            return Result.Success;
        }

        [CmifCommand(11)] // 4.0.0+
        public Result FlushAudioOutBuffers(out bool pending)
        {
            pending = _impl.FlushBuffers();

            return Result.Success;
        }

        [CmifCommand(12)] // 6.0.0+
        public Result SetAudioOutVolume(float volume)
        {
            _impl.SetVolume(volume);

            return Result.Success;
        }

        [CmifCommand(13)] // 6.0.0+
        public Result GetAudioOutVolume(out float volume)
        {
            volume = _impl.GetVolume();

            return Result.Success;
        }

        protected virtual void Dispose(bool disposing)
        {
            if (disposing)
            {
                _impl.Dispose();

                if (_processHandle != 0)
                {
                    HorizonStatic.Syscall.CloseHandle(_processHandle);

                    _processHandle = 0;
                }
            }
        }

        public void Dispose()
        {
            Dispose(disposing: true);
            GC.SuppressFinalize(this);
        }
    }
}