From 01d80f7bad97214b5acd7bf5b61b0417dea058c7 Mon Sep 17 00:00:00 2001
From: in0finite <leshow816@gmail.com>
Date: Mon, 6 Sep 2021 22:39:30 +0200
Subject: [PATCH] wip

---
 Assets/Scripts/Audio/AudioStream.cs           | 44 +++++++++++++++++++
 .../Scripts/Behaviours/Audio/AudioManager.cs  | 12 ++++-
 2 files changed, 55 insertions(+), 1 deletion(-)

diff --git a/Assets/Scripts/Audio/AudioStream.cs b/Assets/Scripts/Audio/AudioStream.cs
index db04db58..d5f0ffab 100644
--- a/Assets/Scripts/Audio/AudioStream.cs
+++ b/Assets/Scripts/Audio/AudioStream.cs
@@ -63,6 +63,50 @@ namespace SanAndreasUnity.Audio
 				});
 		}
 
+		public struct AudioClipCreationData
+		{
+			public int Channels, SampleRate, TotalSamples;
+		}
+
+		public static AudioClipCreationData ReadStreamIntoBuffer(
+			Stream stream,
+			bool closeStreamOnDispose,
+			Func<int, float[]> funcGetBuffer)
+		{
+			var reader = new VorbisReader(stream, closeStreamOnDispose);
+
+			var audioClipCreationData = new AudioClipCreationData
+			{
+				Channels = reader.Channels,
+				SampleRate = reader.SampleRate,
+				TotalSamples = (int) reader.TotalSamples,
+			};
+
+			var buffer = funcGetBuffer(audioClipCreationData.Channels * audioClipCreationData.TotalSamples);
+
+			// read entire stream
+			reader.ReadSamples(buffer, 0, buffer.Length);
+
+			return audioClipCreationData;
+		}
+
+		public static AudioClip CreateAudioClip(
+			string audioClipName,
+			AudioClipCreationData audioClipCreationData,
+			float[] audioData)
+		{
+			var clip = AudioClip.Create(
+				audioClipName,
+				audioClipCreationData.TotalSamples,
+				audioClipCreationData.Channels,
+				audioClipCreationData.SampleRate,
+				false);
+
+			clip.SetData(audioData, 0);
+
+			return clip;
+		}
+
 		/// <summary>
 		/// Dispose
 		/// </summary>
diff --git a/Assets/Scripts/Behaviours/Audio/AudioManager.cs b/Assets/Scripts/Behaviours/Audio/AudioManager.cs
index ccc7522d..6e805451 100644
--- a/Assets/Scripts/Behaviours/Audio/AudioManager.cs
+++ b/Assets/Scripts/Behaviours/Audio/AudioManager.cs
@@ -72,7 +72,17 @@ namespace SanAndreasUnity.Behaviours.Audio
 		}
 
 
-		public static AudioClip CreateAudioClipFromStream (string streamFileName, int bankIndex)
+		public static void CreateAudioClipFromStreamAsync(
+			string streamFileName,
+			int bankIndex,
+			System.Action<AudioClip> onFinish)
+		{
+
+		}
+
+		private static void CreateAudioClipFromStreamInBackgroundThread(
+			string streamFileName,
+			int bankIndex)
 		{
 			Profiler.BeginSample("CreateAudioClipFromStream()");