public static StreamingSound GetSound(Stream stream, RiffLoader ParsedHeader)
{
bool IsMono = false;
if (ParsedHeader != null)
{
if (ParsedHeader.Channels == 1)
{
IsMono = true;
}
}
var mp3 = new MP3Sharp.MP3Stream(stream, IsMono);
var snd = new StreamingSound();
snd.Data = mp3;
if (mp3.Format == MP3Sharp.SoundFormat.Pcm16BitMono)
{
snd.Format = Al.AL_FORMAT_MONO16;
}
else
{
snd.Format = Al.AL_FORMAT_STEREO16;
}
snd.Frequency = mp3.Frequency;
return(snd);
}
const uint MAGIC_OGG = 0x5367674F; //Future reference
public static StreamingSound Open(Stream stream)
{
var reader = new BinaryReader(stream);
uint magic = reader.ReadUInt32();
reader.BaseStream.Seek(-4, SeekOrigin.Current);
switch (magic)
{
case MAGIC_RIFF:
return(RiffLoader.GetSound(stream));
case MAGIC_OGG:
//TODO: Opus
return(VorbisLoader.GetSound(stream));
default:
return(Mp3Utils.GetSound(stream, null));
}
}
public static StreamingSound GetSound(Stream stream)
{
RiffLoader file = new RiffLoader(stream);
if (file.Format == WaveFormat.PCM)
{
var snd = new StreamingSound();
snd.Format = ALUtils.GetFormat(file.m_Channels, file.Bits);
snd.Frequency = file.Frequency;
snd.Size = file.dataLength;
snd.Data = file.GetDataStream();
return(snd);
}
else if (file.Format == WaveFormat.MP3)
{
return(Mp3Utils.GetSound(file.GetDataStream(), file));
}
throw new NotSupportedException();
}
