Update README.md
Updated project Support 2017.4
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303
UnityStudio/Classes/AudioClip.cs
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303
UnityStudio/Classes/AudioClip.cs
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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namespace UnityStudio
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{
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class AudioClip
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{
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public string m_Name;
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public int m_Format;
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public AudioType m_Type;
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public bool m_3D;
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public bool m_UseHardware;
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//Unity 5
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public int m_LoadType;
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public int m_Channels;
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public int m_Frequency;
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public int m_BitsPerSample;
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public float m_Length;
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public bool m_IsTrackerFormat;
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public int m_SubsoundIndex;
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public bool m_PreloadAudioData;
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public bool m_LoadInBackground;
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public bool m_Legacy3D;
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public AudioCompressionFormat m_CompressionFormat;
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public string m_Source;
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public long m_Offset;
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public long m_Size;
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public byte[] m_AudioData;
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public bool version5;
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public AudioClip(AssetPreloadData preloadData, bool readSwitch)
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{
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var sourceFile = preloadData.sourceFile;
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var reader = preloadData.Reader;
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if (sourceFile.platform == -2)
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{
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uint m_ObjectHideFlags = reader.ReadUInt32();
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PPtr m_PrefabParentObject = sourceFile.ReadPPtr();
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PPtr m_PrefabInternal = sourceFile.ReadPPtr();
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}
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m_Name = reader.ReadAlignedString(reader.ReadInt32());
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version5 = sourceFile.version[0] >= 5;
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if (sourceFile.version[0] < 5)
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{
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m_Format = reader.ReadInt32(); //channels?
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m_Type = (AudioType)reader.ReadInt32();
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m_3D = reader.ReadBoolean();
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m_UseHardware = reader.ReadBoolean();
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reader.Position += 2; //4 byte alignment
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if (sourceFile.version[0] >= 4 || (sourceFile.version[0] == 3 && sourceFile.version[1] >= 2)) //3.2.0 to 5
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{
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int m_Stream = reader.ReadInt32();
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m_Size = reader.ReadInt32();
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var tsize = m_Size % 4 != 0 ? m_Size + 4 - m_Size % 4 : m_Size;
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//TODO: Need more test
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if (preloadData.Size + preloadData.Offset - reader.Position != tsize)
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{
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m_Offset = reader.ReadInt32();
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m_Source = sourceFile.filePath + ".resS";
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}
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}
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else
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{
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m_Size = reader.ReadInt32();
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}
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}
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else
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{
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m_LoadType = reader.ReadInt32(); //Decompress on load, Compressed in memory, Streaming
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m_Channels = reader.ReadInt32();
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m_Frequency = reader.ReadInt32();
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m_BitsPerSample = reader.ReadInt32();
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m_Length = reader.ReadSingle();
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m_IsTrackerFormat = reader.ReadBoolean();
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reader.Position += 3;
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m_SubsoundIndex = reader.ReadInt32();
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m_PreloadAudioData = reader.ReadBoolean();
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m_LoadInBackground = reader.ReadBoolean();
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m_Legacy3D = reader.ReadBoolean();
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reader.Position += 1;
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m_3D = m_Legacy3D;
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m_Source = reader.ReadAlignedString(reader.ReadInt32());
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m_Offset = reader.ReadInt64();
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m_Size = reader.ReadInt64();
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m_CompressionFormat = (AudioCompressionFormat)reader.ReadInt32();
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}
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if (readSwitch)
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{
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if (!string.IsNullOrEmpty(m_Source))
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{
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var resourceFileName = Path.GetFileName(m_Source);
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var resourceFilePath = Path.GetDirectoryName(sourceFile.filePath) + "\\" + resourceFileName;
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if (!File.Exists(resourceFilePath))
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{
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var findFiles = Directory.GetFiles(Path.GetDirectoryName(sourceFile.filePath), resourceFileName, SearchOption.AllDirectories);
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if (findFiles.Length > 0)
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{
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resourceFilePath = findFiles[0];
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}
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}
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if (File.Exists(resourceFilePath))
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{
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using (var resourceReader = new BinaryReader(File.OpenRead(resourceFilePath)))
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{
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resourceReader.BaseStream.Position = m_Offset;
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m_AudioData = resourceReader.ReadBytes((int)m_Size);
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}
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}
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else
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{
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if (Studio.resourceFileReaders.TryGetValue(resourceFileName.ToUpper(), out var resourceReader))
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{
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resourceReader.Position = m_Offset;
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m_AudioData = resourceReader.ReadBytes((int)m_Size);
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}
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else
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{
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MessageBox.Show($"can't find the resource file {resourceFileName}");
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}
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}
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}
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else
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{
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if (m_Size > 0)
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m_AudioData = reader.ReadBytes((int)m_Size);
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}
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}
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else
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{
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preloadData.InfoText = "Compression format: ";
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if (sourceFile.version[0] < 5)
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{
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switch (m_Type)
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{
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case AudioType.ACC:
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preloadData.extension = ".m4a";
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preloadData.InfoText += "Acc";
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break;
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case AudioType.AIFF:
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preloadData.extension = ".aif";
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preloadData.InfoText += "AIFF";
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break;
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case AudioType.IT:
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preloadData.extension = ".it";
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preloadData.InfoText += "Impulse tracker";
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break;
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case AudioType.MOD:
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preloadData.extension = ".mod";
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preloadData.InfoText += "Protracker / Fasttracker MOD";
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break;
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case AudioType.MPEG:
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preloadData.extension = ".mp3";
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preloadData.InfoText += "MP2/MP3 MPEG";
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break;
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case AudioType.OGGVORBIS:
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preloadData.extension = ".ogg";
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preloadData.InfoText += "Ogg vorbis";
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break;
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case AudioType.S3M:
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preloadData.extension = ".s3m";
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preloadData.InfoText += "ScreamTracker 3";
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break;
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case AudioType.WAV:
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preloadData.extension = ".wav";
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preloadData.InfoText += "Microsoft WAV";
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break;
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case AudioType.XM:
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preloadData.extension = ".xm";
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preloadData.InfoText += "FastTracker 2 XM";
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break;
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case AudioType.XMA:
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preloadData.extension = ".wav";
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preloadData.InfoText += "Xbox360 XMA";
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break;
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case AudioType.VAG:
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preloadData.extension = ".vag";
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preloadData.InfoText += "PlayStation Portable ADPCM";
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break;
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case AudioType.AUDIOQUEUE:
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preloadData.extension = ".fsb";
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preloadData.InfoText += "iPhone";
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break;
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}
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}
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else
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{
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switch (m_CompressionFormat)
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{
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case AudioCompressionFormat.PCM:
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preloadData.extension = ".fsb";
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preloadData.InfoText += "PCM";
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break;
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case AudioCompressionFormat.Vorbis:
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preloadData.extension = ".fsb";
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preloadData.InfoText += "Vorbis";
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break;
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case AudioCompressionFormat.ADPCM:
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preloadData.extension = ".fsb";
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preloadData.InfoText += "ADPCM";
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break;
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case AudioCompressionFormat.MP3:
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preloadData.extension = ".fsb";
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preloadData.InfoText += "MP3";
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break;
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case AudioCompressionFormat.VAG:
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preloadData.extension = ".vag";
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preloadData.InfoText += "PlayStation Portable ADPCM";
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break;
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case AudioCompressionFormat.HEVAG:
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preloadData.extension = ".vag";
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preloadData.InfoText += "PSVita ADPCM";
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break;
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case AudioCompressionFormat.XMA:
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preloadData.extension = ".wav";
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preloadData.InfoText += "Xbox360 XMA";
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break;
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case AudioCompressionFormat.AAC:
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preloadData.extension = ".m4a";
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preloadData.InfoText += "AAC";
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break;
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case AudioCompressionFormat.GCADPCM:
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preloadData.extension = ".fsb";
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preloadData.InfoText += "Nintendo 3DS/Wii DSP";
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break;
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case AudioCompressionFormat.ATRAC9:
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preloadData.extension = ".at9";
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preloadData.InfoText += "PSVita ATRAC9";
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break;
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}
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}
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if (preloadData.extension == null)
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{
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preloadData.extension = ".AudioClip";
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preloadData.InfoText += "Unknown";
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}
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preloadData.InfoText += "\n3D: " + m_3D;
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preloadData.Text = m_Name;
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if (m_Source != null)
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preloadData.fullSize = preloadData.Size + (int)m_Size;
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}
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}
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public bool IsFMODSupport
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{
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get
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{
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if (!version5)
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{
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switch (m_Type)
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{
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case AudioType.AIFF:
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case AudioType.IT:
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case AudioType.MOD:
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case AudioType.S3M:
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case AudioType.XM:
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case AudioType.XMA:
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case AudioType.VAG:
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case AudioType.AUDIOQUEUE:
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return true;
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default:
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return false;
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}
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}
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else
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{
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switch (m_CompressionFormat)
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{
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case AudioCompressionFormat.PCM:
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case AudioCompressionFormat.Vorbis:
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case AudioCompressionFormat.ADPCM:
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case AudioCompressionFormat.MP3:
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case AudioCompressionFormat.VAG:
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case AudioCompressionFormat.HEVAG:
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case AudioCompressionFormat.XMA:
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case AudioCompressionFormat.GCADPCM:
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case AudioCompressionFormat.ATRAC9:
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return true;
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default:
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return false;
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}
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}
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}
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}
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}
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}
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