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流式音频采用DSP实现,VideoProvider和audioProvider改为monobehaviour

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ALIENJACK\alien 2024-07-10 15:02:14 +08:00
parent b8386bb3c9
commit 4644b7022f
8 changed files with 120 additions and 171 deletions
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2
AxibugEmuOnline.Client/Assets/MyNes.Core/IAudioProvider.cs
View File

@ -25,7 +25,5 @@ namespace MyNes.Core
void SignalToggle(bool started);
void SetVolume(int Vol);
void Update();
}
}

2
AxibugEmuOnline.Client/Assets/MyNes.Core/IVideoProvider.cs
View File

@ -37,7 +37,5 @@ namespace MyNes.Core
void ToggleFPS(bool show_fps);
void ApplyFilter();
void Update();
}
}

16
AxibugEmuOnline.Client/Assets/MyNes.Core/MyNesMain.cs
View File

@ -21,7 +21,7 @@ namespace MyNes.Core
public static WaveRecorder WaveRecorder { get; private set; }
public static void Initialize(IFileManager fileManager)
public static void Initialize(IFileManager fileManager, IVideoProvider videoProvider, IAudioProvider audioProvider)
{
Tracer.WriteLine("Initializing My Nes Core ....");
FileManager = fileManager;
@ -42,6 +42,8 @@ namespace MyNes.Core
.GetAssemblies()
.SelectMany(ass => ass.GetTypes());
VideoProvider = videoProvider;
AudioProvider = audioProvider;
foreach (var type in allTypes)
{
if (type.IsSubclassOf(typeof(Board)) && !type.IsAbstract)
@ -50,18 +52,6 @@ namespace MyNes.Core
Boards.Add(board);
Tracer.WriteLine("Board added: " + board.Name + " [ Mapper " + board.MapperNumber + "]");
}
else if (VideoProvider == null && typeof(IVideoProvider).IsAssignableFrom(type) && !type.IsAbstract)
{
IVideoProvider videoProvider = Activator.CreateInstance(type) as IVideoProvider;
VideoProvider = videoProvider;
Tracer.WriteLine("Video provider setuped: " + videoProvider.Name + " [" + videoProvider.ID + "]");
}
else if (typeof(IAudioProvider).IsAssignableFrom(type) && !type.IsAbstract)
{
IAudioProvider audioProvider = Activator.CreateInstance(type) as IAudioProvider;
AudioProvider = audioProvider;
Tracer.WriteLine("Audio provider setuped: " + audioProvider.Name + " [" + audioProvider.ID + "]");
}
}
Tracer.WriteInformation("Done.");

167
AxibugEmuOnline.Client/Assets/Scene/EmuTest.unity
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@ -167,10 +167,59 @@ MonoBehaviour:
m_Script: {fileID: 11500000, guid: ac8cd27a180bf3e489b2ca27c821bffe, type: 3}
m_Name:
m_EditorClassIdentifier:
AS: {fileID: 1379369699}
DrawImage: {fileID: 730321751}
DO: {fileID: 0}
Fps: {fileID: 1680039028}
VideoCom: {fileID: 0}
AudioCom: {fileID: 0}
--- !u!1 &455467288
GameObject:
m_ObjectHideFlags: 0
m_CorrespondingSourceObject: {fileID: 0}
m_PrefabInstance: {fileID: 0}
m_PrefabAsset: {fileID: 0}
serializedVersion: 6
m_Component:
- component: {fileID: 455467291}
- component: {fileID: 455467290}
m_Layer: 0
m_Name: GameObject
m_TagString: Untagged
m_Icon: {fileID: 0}
m_NavMeshLayer: 0
m_StaticEditorFlags: 0
m_IsActive: 1
--- !u!114 &455467290
MonoBehaviour:
m_ObjectHideFlags: 0
m_CorrespondingSourceObject: {fileID: 0}
m_PrefabInstance: {fileID: 0}
m_PrefabAsset: {fileID: 0}
m_GameObject: {fileID: 455467288}
m_Enabled: 1
m_EditorHideFlags: 0
m_Script: {fileID: 11500000, guid: 00080631f10e2834db28c37a11188a74, type: 3}
m_Name:
m_EditorClassIdentifier:
sampleRate: 44100
channels: 2
bufferLength: 1024
audioClip: {fileID: 0}
audioSource: {fileID: 0}
audioBuffer: []
isRunning: 1
--- !u!4 &455467291
Transform:
m_ObjectHideFlags: 0
m_CorrespondingSourceObject: {fileID: 0}
m_PrefabInstance: {fileID: 0}
m_PrefabAsset: {fileID: 0}
m_GameObject: {fileID: 455467288}
serializedVersion: 2
m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
m_LocalPosition: {x: 253.16292, y: 149.09415, z: -2.2723875}
m_LocalScale: {x: 1, y: 1, z: 1}
m_ConstrainProportionsScale: 0
m_Children: []
m_Father: {fileID: 0}
m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
--- !u!1 &708549044
GameObject:
m_ObjectHideFlags: 0
@ -276,13 +325,14 @@ GameObject:
- component: {fileID: 730321749}
- component: {fileID: 730321752}
- component: {fileID: 730321751}
- component: {fileID: 730321753}
m_Layer: 5
m_Name: video
m_TagString: Untagged
m_Icon: {fileID: 0}
m_NavMeshLayer: 0
m_StaticEditorFlags: 0
m_IsActive: 1
m_IsActive: 0
--- !u!224 &730321749
RectTransform:
m_ObjectHideFlags: 0
@ -337,6 +387,19 @@ CanvasRenderer:
m_PrefabAsset: {fileID: 0}
m_GameObject: {fileID: 730321748}
m_CullTransparentMesh: 1
--- !u!114 &730321753
MonoBehaviour:
m_ObjectHideFlags: 0
m_CorrespondingSourceObject: {fileID: 0}
m_PrefabInstance: {fileID: 0}
m_PrefabAsset: {fileID: 0}
m_GameObject: {fileID: 730321748}
m_Enabled: 1
m_EditorHideFlags: 0
m_Script: {fileID: 11500000, guid: f2632911774df3c488ec24b39651c4de, type: 3}
m_Name:
m_EditorClassIdentifier:
m_image: {fileID: 730321751}
--- !u!1 &786008057
GameObject:
m_ObjectHideFlags: 0
@ -369,7 +432,6 @@ RectTransform:
m_ConstrainProportionsScale: 0
m_Children:
- {fileID: 730321749}
- {fileID: 1680039031}
- {fileID: 1379369698}
m_Father: {fileID: 258485947}
m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
@ -611,6 +673,7 @@ GameObject:
m_Component:
- component: {fileID: 1379369698}
- component: {fileID: 1379369699}
- component: {fileID: 1379369700}
m_Layer: 5
m_Name: Audio
m_TagString: Untagged
@ -648,7 +711,7 @@ AudioSource:
serializedVersion: 4
OutputAudioMixerGroup: {fileID: 0}
m_audioClip: {fileID: 0}
m_PlayOnAwake: 1
m_PlayOnAwake: 0
m_Volume: 1
m_Pitch: 1
Loop: 0
@ -733,100 +796,19 @@ AudioSource:
m_PreInfinity: 2
m_PostInfinity: 2
m_RotationOrder: 4
--- !u!1 &1680039027
GameObject:
m_ObjectHideFlags: 0
m_CorrespondingSourceObject: {fileID: 0}
m_PrefabInstance: {fileID: 0}
m_PrefabAsset: {fileID: 0}
serializedVersion: 6
m_Component:
- component: {fileID: 1680039031}
- component: {fileID: 1680039030}
- component: {fileID: 1680039028}
- component: {fileID: 1680039029}
m_Layer: 5
m_Name: fps
m_TagString: Untagged
m_Icon: {fileID: 0}
m_NavMeshLayer: 0
m_StaticEditorFlags: 0
m_IsActive: 1
--- !u!114 &1680039028
--- !u!114 &1379369700
MonoBehaviour:
m_ObjectHideFlags: 0
m_CorrespondingSourceObject: {fileID: 0}
m_PrefabInstance: {fileID: 0}
m_PrefabAsset: {fileID: 0}
m_GameObject: {fileID: 1680039027}
m_GameObject: {fileID: 1379369697}
m_Enabled: 1
m_EditorHideFlags: 0
m_Script: {fileID: 11500000, guid: 5f7201a12d95ffc409449d95f23cf332, type: 3}
m_Script: {fileID: 11500000, guid: 765129d4fad76714191795975893ea9c, type: 3}
m_Name:
m_EditorClassIdentifier:
m_Material: {fileID: 0}
m_Color: {r: 0, g: 0, b: 0, a: 1}
m_RaycastTarget: 1
m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
m_Maskable: 1
m_OnCullStateChanged:
m_PersistentCalls:
m_Calls: []
m_FontData:
m_Font: {fileID: 10102, guid: 0000000000000000e000000000000000, type: 0}
m_FontSize: 14
m_FontStyle: 0
m_BestFit: 0
m_MinSize: 10
m_MaxSize: 40
m_Alignment: 0
m_AlignByGeometry: 0
m_RichText: 1
m_HorizontalOverflow: 0
m_VerticalOverflow: 0
m_LineSpacing: 1
m_Text: 12324234
--- !u!114 &1680039029
MonoBehaviour:
m_ObjectHideFlags: 0
m_CorrespondingSourceObject: {fileID: 0}
m_PrefabInstance: {fileID: 0}
m_PrefabAsset: {fileID: 0}
m_GameObject: {fileID: 1680039027}
m_Enabled: 1
m_EditorHideFlags: 0
m_Script: {fileID: 11500000, guid: 3245ec927659c4140ac4f8d17403cc18, type: 3}
m_Name:
m_EditorClassIdentifier:
m_HorizontalFit: 2
m_VerticalFit: 2
--- !u!222 &1680039030
CanvasRenderer:
m_ObjectHideFlags: 0
m_CorrespondingSourceObject: {fileID: 0}
m_PrefabInstance: {fileID: 0}
m_PrefabAsset: {fileID: 0}
m_GameObject: {fileID: 1680039027}
m_CullTransparentMesh: 1
--- !u!224 &1680039031
RectTransform:
m_ObjectHideFlags: 0
m_CorrespondingSourceObject: {fileID: 0}
m_PrefabInstance: {fileID: 0}
m_PrefabAsset: {fileID: 0}
m_GameObject: {fileID: 1680039027}
m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
m_LocalPosition: {x: 0, y: 0, z: 0}
m_LocalScale: {x: 1, y: 1, z: 1}
m_ConstrainProportionsScale: 0
m_Children: []
m_Father: {fileID: 786008058}
m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
m_AnchorMin: {x: 1, y: 0}
m_AnchorMax: {x: 1, y: 0}
m_AnchoredPosition: {x: 0, y: 0}
m_SizeDelta: {x: 0, y: 0}
m_Pivot: {x: 1, y: 0}
m_as: {fileID: 1379369699}
--- !u!1660057539 &9223372036854775807
SceneRoots:
m_ObjectHideFlags: 0
@ -835,3 +817,4 @@ SceneRoots:
- {fileID: 708549046}
- {fileID: 258485947}
- {fileID: 1359344834}
- {fileID: 455467291}

60
AxibugEmuOnline.Client/Assets/Script/Emu/AudioProvider.cs
View File

@ -1,17 +1,11 @@
using MyNes.Core;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.IO.Pipes;
using System.Linq;
using System.Threading;
using UnityEditor.PackageManager.UI;
using UnityEngine;
namespace AxibugEmuOnline.Client
{
public class AudioProvider : IAudioProvider
public class AudioProvider : MonoBehaviour, IAudioProvider
{
public string Name => nameof(AudioProvider);
@ -22,47 +16,53 @@ namespace AxibugEmuOnline.Client
public bool AllowFrequencyChange => true;
private bool m_isPlaying;
[SerializeField]
private AudioSource m_as;
private int samples_added;
private Queue<float> _buffer = new Queue<float>();
private Queue<short> _buffer = new Queue<short>();
public void Initialize()
{
m_as = NesCoreProxy.Instance.AS;
m_as.clip = AudioClip.Create("nes wav", 48000 * 2, 1, 48000, true, OnAudioFilterRead);
m_as.loop = true;
m_as.playOnAwake = false;
m_as.spatialBlend = 0f;
var dummy = AudioClip.Create("dummy", 1, 1, AudioSettings.outputSampleRate, false);
dummy.SetData(new float[] { 1 }, 0);
m_as.clip = dummy; //just to let unity play the audiosource
m_as.loop = true;
m_as.spatialBlend = 1;
m_as.Play();
}
public void Update() { }
private void OnAudioFilterRead(float[] data)
void OnAudioFilterRead(float[] data, int channels)
{
lock (_buffer)
while (_buffer.Count >= data.Length / 2)
{
for (int i = 0; i < data.Length; i++)
{
data[i] = _buffer.Count > 0 ? _buffer.Dequeue() : 0;
}
}
//Thread.Sleep(10);
break;
}
int step = channels;
for (int i = 0; i < data.Length; i += step)
{
var rawData = _buffer.Count > 0 ? _buffer.Dequeue() : 0;
var rawFloat = rawData / 124f;
data[i] = rawFloat;
for (int fill = 1; fill < step; fill++)
data[i + fill] = rawFloat;
}
}
int EmuAudioTimeSample = 0;
public void SubmitSamples(ref short[] buffer, ref int samples_a)
{
lock (_buffer)
EmuAudioTimeSample += samples_a;
for (int i = 0; i < samples_a; i++)
{
foreach (var a in buffer.Take(samples_a).ToArray())
{
var floatData = (float)a / 124;
_buffer.Enqueue(floatData);
}
_buffer.Enqueue(buffer[i]);
}
}
public void TogglePause(bool paused)

10
AxibugEmuOnline.Client/Assets/Script/Emu/UguiVideoProvider.cs
View File

@ -1,26 +1,30 @@
using MyNes.Core;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Video;
namespace AxibugEmuOnline.Client
{
public class UguiVideoProvider : IVideoProvider
public class UguiVideoProvider : MonoBehaviour, IVideoProvider
{
public string Name => "Unity UI Video";
public string ID => nameof(UguiVideoProvider).GetHashCode().ToString();
private Color[] m_texRawBuffer = new Color[256 * 240];
private Texture2D m_rawBufferWarper = new Texture2D(256, 240);
private Texture2D m_rawBufferWarper;
[SerializeField]
private RawImage m_image;
private RenderTexture m_drawRT;
private Color temp = Color.white;
public void Initialize()
{
m_image = NesCoreProxy.Instance.DrawImage;
m_rawBufferWarper = new Texture2D(256, 240);
m_image.texture = RenderTexture.GetTemporary(256, 240, 0, UnityEngine.Experimental.Rendering.GraphicsFormat.B8G8R8A8_UNorm);
}

23
AxibugEmuOnline.Client/Assets/Script/Manager/AppEmu.cs
View File

@ -7,27 +7,10 @@ namespace AxibugEmuOnline.Client.Manager
{
public class AppEmu : IFileManager
{
public IVideoProvider UguiVideo { get; private set; }
public IAudioProvider Audio { get; private set; }
public void Init()
public void Init(IVideoProvider videoCom,IAudioProvider audioCom)
{
MyNesMain.Initialize(this);
NesEmu.LoadGame("E:/rzg4.nes", out var successed, true);
UguiVideo = MyNesMain.VideoProvider;
Audio = MyNesMain.AudioProvider;
var fps_nes_missle = 1.0 / 59.0;
NesEmu.SetFramePeriod(ref fps_nes_missle);
}
public void Update()
{
UguiVideo.Update();
Audio.Update();
double t = Time.deltaTime;
NesEmu.SetFramePeriod(ref t);
MyNesMain.Initialize(this, videoCom, audioCom);
NesEmu.LoadGame("E:/kirby.nes", out var successed, true);
}
public void Dispose()

13
AxibugEmuOnline.Client/Assets/Script/NesCoreProxy.cs
View File

@ -10,22 +10,15 @@ namespace AxibugEmuOnline.Client
{
public static NesCoreProxy Instance { get; private set; }
public AudioSource AS;
public RawImage DrawImage;
public DefaultAudioOutput DO;
public Text Fps;
public UguiVideoProvider VideoCom;
public AudioProvider AudioCom;
private AppEmu m_appEnum = new AppEmu();
private void Start()
{
Instance = this;
m_appEnum.Init();
}
private void Update()
{
m_appEnum.Update();
m_appEnum.Init(VideoCom, AudioCom);
}
private void OnDestroy()