public static byte[] GetWaveData(BinaryReader file, ref WaveInfo waveInfo)
{
byte[] returnData;
//Read the wave file header from the buffer.
waveInfo.ChunkID = file.ReadInt32();
waveInfo.FileSize = file.ReadInt32();
waveInfo.RiffType = file.ReadInt32();
waveInfo.FormatID = file.ReadInt32();
waveInfo.FormatSize = file.ReadInt32();
waveInfo.FormatCode = file.ReadInt16();
waveInfo.Channels = file.ReadInt16();
waveInfo.SampleRate = file.ReadInt32();
waveInfo.FormatAverageBps = file.ReadInt32();
waveInfo.FormatBlockAlign = file.ReadInt16();
waveInfo.BitDepth = file.ReadInt16();
if (waveInfo.FormatSize == 18)
{
// Read any extra values
waveInfo.FormatExtraSize = file.ReadInt16();
file.ReadBytes(waveInfo.FormatExtraSize);
}
waveInfo.DataID = file.ReadInt32();
waveInfo.DataSize = file.ReadInt32();
// Store the audio data of the wave file to a byte array.
returnData = file.ReadBytes(waveInfo.DataSize);
return(returnData);
}
public static byte[] GetWaveData(BinaryReader file, ref WaveInfo waveInfo)
{
byte[] returnData;
//Read the wave file header from the buffer.
waveInfo.ChunkID = file.ReadInt32();
waveInfo.FileSize = file.ReadInt32();
waveInfo.RiffType = file.ReadInt32();
waveInfo.FormatID = file.ReadInt32();
waveInfo.FormatSize = file.ReadInt32();
waveInfo.FormatCode = file.ReadInt16();
waveInfo.Channels = file.ReadInt16();
waveInfo.SampleRate = file.ReadInt32();
waveInfo.FormatAverageBps = file.ReadInt32();
waveInfo.FormatBlockAlign = file.ReadInt16();
waveInfo.BitDepth = file.ReadInt16();
if (waveInfo.FormatSize == 18)
{
// Read any extra values
waveInfo.FormatExtraSize = file.ReadInt16();
file.ReadBytes(waveInfo.FormatExtraSize);
}
waveInfo.DataID = file.ReadInt32();
waveInfo.DataSize = file.ReadInt32();
// Store the audio data of the wave file to a byte array.
returnData = file.ReadBytes(waveInfo.DataSize);
return returnData;
}
public static byte[] GetWaveData(string path, ref WaveInfo waveInfo)
{
byte[] returnData;
using (FileStream fs = new FileStream(path, FileMode.Open))
{
returnData = GetWaveData(new BinaryReader(fs), ref waveInfo);
}
return returnData;
}
public static byte[] GetWaveData(string path, ref WaveInfo waveInfo)
{
byte[] returnData;
using (FileStream fs = new FileStream(path, FileMode.Open))
{
returnData = GetWaveData(new BinaryReader(fs), ref waveInfo);
}
return(returnData);
}
public static int[] WaveDataToInt16(byte[] data, ref WaveInfo waveInfo)
{
int[] returnData = new int[waveInfo.DataSize / 2];
for (int i = 0; i < waveInfo.DataSize/2; i++)
{
returnData[i] = BitConverter.ToInt16(data, i * 2);
}
return returnData;
}
public static int[] WaveDataToInt16(byte[] data, ref WaveInfo waveInfo)
{
int[] returnData = new int[waveInfo.DataSize / 2];
for (int i = 0; i < waveInfo.DataSize / 2; i++)
{
returnData[i] = BitConverter.ToInt16(data, i * 2);
}
return(returnData);
}
public static int[] WaveDataToInt16(string path, ref WaveInfo waveInfo)
{
byte[] data = GetWaveData(path, ref waveInfo);
return WaveDataToInt16(data, ref waveInfo);
}
public static int[] WaveDataToInt16(string path, ref WaveInfo waveInfo)
{
byte[] data = GetWaveData(path, ref waveInfo);
return(WaveDataToInt16(data, ref waveInfo));
}
