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sdl3 audio

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This commit is contained in:
madwind 2025-01-15 12:08:08 +08:00
parent b01dcd1963
commit 0bd62888a0
5 changed files with 61 additions and 51 deletions
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31
src/Ryujinx.Audio.Backends.SDL3/SDL3HardwareDeviceDriver.cs
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@ -5,7 +5,6 @@ using Ryujinx.Memory;
using Ryujinx.SDL3.Common;
using System;
using System.Collections.Concurrent;
using System.Runtime.InteropServices;
using System.Threading;
using static Ryujinx.Audio.Integration.IHardwareDeviceDriver;
using static SDL3.SDL;
@ -54,7 +53,7 @@ namespace Ryujinx.Audio.Backends.SDL3
if (device != 0)
{
SDL_CloseAudioDevice(device);
SDL_DestroyAudioStream(device);
}
return device != 0;
@ -123,15 +122,15 @@ namespace Ryujinx.Audio.Backends.SDL3
};
}
internal static uint OpenStream(SampleFormat requestedSampleFormat, uint requestedSampleRate,
internal static nint OpenStream(SampleFormat requestedSampleFormat, uint requestedSampleRate,
uint requestedChannelCount, uint sampleCount, SDL_AudioStreamCallback callback)
{
SDL_AudioSpec desired = GetSDL3Spec(requestedSampleFormat, requestedSampleRate, requestedChannelCount,
{
SDL_AudioSpec spec = GetSDL3Spec(requestedSampleFormat, requestedSampleRate, requestedChannelCount,
sampleCount);
SDL_AudioSpec desired2 = default;
var device = SDL_OpenAudioDevice(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, ref desired);
if (device == 0)
var stream = SDL_OpenAudioDeviceStream(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, ref spec,null,IntPtr.Zero);
if (stream == 0)
{
Logger.Error?.Print(LogClass.Application,
$"SDL3 open audio device initialization failed with error \"{SDL_GetError()}\"");
@ -139,22 +138,8 @@ namespace Ryujinx.Audio.Backends.SDL3
return 0;
}
bool isValid = false;
if (SDL_GetAudioDeviceFormat(device, out SDL_AudioSpec got, out int i))
{
isValid = got.format == desired.format && got.freq == desired.freq &&
got.channels == desired.channels;
}
// if (!isValid)
// {
// Logger.Error?.Print(LogClass.Application, "SDL3 open audio device is not valid");
// SDL_CloseAudioDevice(device);
//
// return 0;
// }
return device;
return stream;
}
public void Dispose()

73
src/Ryujinx.Audio.Backends.SDL3/SDL3HardwareDeviceSession.cs
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@ -6,8 +6,8 @@ using Ryujinx.Memory;
using System;
using System.Buffers;
using System.Collections.Concurrent;
using System.Runtime.InteropServices;
using System.Threading;
using static SDL3.SDL;
namespace Ryujinx.Audio.Backends.SDL3
@ -19,7 +19,7 @@ namespace Ryujinx.Audio.Backends.SDL3
private readonly DynamicRingBuffer _ringBuffer;
private ulong _playedSampleCount;
private readonly ManualResetEvent _updateRequiredEvent;
private uint _outputStream;
private nint _outputStream;
private bool _hasSetupError;
private readonly SDL_AudioStreamCallback _callbackDelegate;
private readonly int _bytesPerFrame;
@ -28,7 +28,9 @@ namespace Ryujinx.Audio.Backends.SDL3
private float _volume;
private readonly SDL_AudioFormat _nativeSampleFormat;
public SDL3HardwareDeviceSession(SDL3HardwareDeviceDriver driver, IVirtualMemoryManager memoryManager, SampleFormat requestedSampleFormat, uint requestedSampleRate, uint requestedChannelCount) : base(memoryManager, requestedSampleFormat, requestedSampleRate, requestedChannelCount)
public SDL3HardwareDeviceSession(SDL3HardwareDeviceDriver driver, IVirtualMemoryManager memoryManager,
SampleFormat requestedSampleFormat, uint requestedSampleRate, uint requestedChannelCount) : base(
memoryManager, requestedSampleFormat, requestedSampleRate, requestedChannelCount)
{
_driver = driver;
_updateRequiredEvent = _driver.GetUpdateRequiredEvent();
@ -46,13 +48,15 @@ namespace Ryujinx.Audio.Backends.SDL3
{
uint bufferSampleCount = (uint)GetSampleCount(buffer);
bool needAudioSetup = (_outputStream == 0 && !_hasSetupError) ||
(bufferSampleCount >= Constants.TargetSampleCount && bufferSampleCount < _sampleCount);
(bufferSampleCount >= Constants.TargetSampleCount &&
bufferSampleCount < _sampleCount);
if (needAudioSetup)
{
_sampleCount = Math.Max(Constants.TargetSampleCount, bufferSampleCount);
var newOutputStream = SDL3HardwareDeviceDriver.OpenStream(RequestedSampleFormat, RequestedSampleRate, RequestedChannelCount, _sampleCount, _callbackDelegate);
var newOutputStream = SDL3HardwareDeviceDriver.OpenStream(RequestedSampleFormat, RequestedSampleRate,
RequestedChannelCount, _sampleCount, _callbackDelegate);
_hasSetupError = newOutputStream == 0;
@ -60,17 +64,18 @@ namespace Ryujinx.Audio.Backends.SDL3
{
if (_outputStream != 0)
{
SDL_CloseAudioDevice(_outputStream);
SDL_DestroyAudioStream(_outputStream);
}
_outputStream = newOutputStream;
SDL_PauseAudioDevice(_outputStream);
Logger.Info?.Print(LogClass.Audio, $"New audio stream setup with a target sample count of {_sampleCount}");
SDL_ResumeAudioStreamDevice(_outputStream);
Logger.Info?.Print(LogClass.Audio,
$"New audio stream setup with a target sample count of {_sampleCount}");
}
}
}
private unsafe void Update(IntPtr userdata, IntPtr stream, int streamLength, int total_amount)
private unsafe void Update(nint userdata, IntPtr stream, int streamLength, int total_amount)
{
Console.WriteLine("call");
Console.WriteLine(SDL_GetAudioDeviceName(SDL_GetAudioStreamDevice(stream)));
@ -95,16 +100,20 @@ namespace Ryujinx.Audio.Backends.SDL3
_ringBuffer.Read(samples, 0, samples.Length);
fixed (byte* p = samples)
{
nint pStreamSrc = (nint)p;
// fixed (byte* p = samples)
// {
// nint pStreamSrc = (nint)p;
//
// // Zero the dest buffer
// streamSpan.Clear();
//
// // Apply volume to written data
// // SDL_MixAudio(stream, pStreamSrc, _nativeSampleFormat, (uint)samples.Length, _driver.Volume * _volume);
// IntPtr unmanagedBuffer = Marshal.AllocHGlobal(samples.Length);
// Marshal.Copy(p, 0, unmanagedBuffer, samples.Length);
// SDL_PutAudioStreamData(_outputStream, unmanagedBuffer,samples.Length);
// }
// Zero the dest buffer
streamSpan.Clear();
// Apply volume to written data
// SDL_MixAudio(stream, pStreamSrc, _nativeSampleFormat, (uint)samples.Length, _driver.Volume * _volume);
}
ulong sampleCount = GetSampleCount(samples.Length);
@ -117,7 +126,8 @@ namespace Ryujinx.Audio.Backends.SDL3
ulong sampleStillNeeded = driverBuffer.SampleCount - Interlocked.Read(ref driverBuffer.SamplePlayed);
ulong playedAudioBufferSampleCount = Math.Min(sampleStillNeeded, availaibleSampleCount);
ulong currentSamplePlayed = Interlocked.Add(ref driverBuffer.SamplePlayed, playedAudioBufferSampleCount);
ulong currentSamplePlayed =
Interlocked.Add(ref driverBuffer.SamplePlayed, playedAudioBufferSampleCount);
availaibleSampleCount -= playedAudioBufferSampleCount;
if (currentSamplePlayed == driverBuffer.SampleCount)
@ -152,12 +162,27 @@ namespace Ryujinx.Audio.Backends.SDL3
public override void QueueBuffer(AudioBuffer buffer)
{
EnsureAudioStreamSetup(buffer);
if (_outputStream != 0)
{
SDL3AudioBuffer driverBuffer = new(buffer.DataPointer, GetSampleCount(buffer));
_ringBuffer.Write(buffer.Data, 0, buffer.Data.Length);
int MinimumAudio = int.MaxValue; // 8000 float samples per second, half a second.
// SDL_ResumeAudioStreamDevice(_outputStream);
Console.WriteLine(SDL_GetAudioStreamAvailable(_outputStream));
if (SDL_GetAudioStreamAvailable(_outputStream) < MinimumAudio)
{
unsafe
{
fixed (byte* samplesPtr = buffer.Data)
{
IntPtr buffer2 = (IntPtr)samplesPtr;
SDL_PutAudioStreamData(_outputStream, buffer2, buffer.Data.Length);
}
}
}
_queuedBuffers.Enqueue(driverBuffer);
}
@ -180,7 +205,7 @@ namespace Ryujinx.Audio.Backends.SDL3
{
if (_outputStream != 0)
{
SDL_ResumeAudioDevice(_outputStream);
SDL_ResumeAudioStreamDevice(_outputStream);
}
_started = true;
@ -193,7 +218,7 @@ namespace Ryujinx.Audio.Backends.SDL3
{
if (_outputStream != 0)
{
SDL_PauseAudioDevice(_outputStream);
SDL_PauseAudioStreamDevice(_outputStream);
}
_started = false;
@ -221,7 +246,7 @@ namespace Ryujinx.Audio.Backends.SDL3
if (_outputStream != 0)
{
SDL_CloseAudioDevice(_outputStream);
SDL_DestroyAudioStream(_outputStream);
}
}
}

4
src/Ryujinx.Common/Configuration/Hid/JsonInputConfigConverter.cs
View File

@ -58,7 +58,7 @@ namespace Ryujinx.Common.Configuration.Hid
return backendType switch
{
InputBackendType.WindowKeyboard => JsonSerializer.Deserialize(ref reader, _serializerContext.StandardKeyboardInputConfig),
InputBackendType.GamepadSDL2 => JsonSerializer.Deserialize(ref reader, _serializerContext.StandardControllerInputConfig),
InputBackendType.GamepadSDL3 => JsonSerializer.Deserialize(ref reader, _serializerContext.StandardControllerInputConfig),
_ => throw new InvalidOperationException($"Unknown backend type {backendType}"),
};
}
@ -70,7 +70,7 @@ namespace Ryujinx.Common.Configuration.Hid
case InputBackendType.WindowKeyboard:
JsonSerializer.Serialize(writer, value as StandardKeyboardInputConfig, _serializerContext.StandardKeyboardInputConfig);
break;
case InputBackendType.GamepadSDL2:
case InputBackendType.GamepadSDL3:
JsonSerializer.Serialize(writer, value as StandardControllerInputConfig, _serializerContext.StandardControllerInputConfig);
break;
default:

2
src/Ryujinx.SDL3-CS/SDL3.cs
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@ -968,7 +968,7 @@ public static unsafe partial class SDL
[LibraryImport(nativeLibName)]
[UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
public static partial IntPtr SDL_OpenAudioDeviceStream(uint devid, ref SDL_AudioSpec spec, SDL_AudioStreamCallback callback, IntPtr userdata);
public static partial IntPtr SDL_OpenAudioDeviceStream(uint devid, ref SDL_AudioSpec spec, SDL_AudioStreamCallback? callback, IntPtr userdata);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
public delegate void SDL_AudioPostmixCallback(IntPtr userdata, SDL_AudioSpec* spec, float* buffer, int buflen);

2
src/Ryujinx/UI/Views/Settings/SettingsAudioView.axaml
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@ -49,7 +49,7 @@
<ComboBoxItem IsEnabled="{Binding IsSDL3Enabled}">
<TextBlock>
<TextBlock Text="{ext:Locale SettingsTabSystemAudioBackendSDL2}" />
<TextBlock Text="*" />
<TextBlock Text="+1" />
</TextBlock>
</ComboBoxItem>
</ComboBox>