/// <summary>
/// Create a wave from a binary wave.
/// </summary>
/// <param name="w">The binary wave.</param>
/// <param name="version">Version of the file.</param>
/// <returns></returns>
public static b_wav CreateWave(BinaryWave w, byte vMajor, byte vMinor, byte vRevision)
{
b_wav b = new b_wav();
b.fileHeader = new FileHeader("FWAV", ByteOrder.BigEndian, vMajor, vMinor, vRevision, 0, new List <SizedReference>());
b.data = w.Data;
b.info = new b_wav.InfoBlock();
b.info.sampleRate = w.SampleRate;
b.info.originalLoopStart = w.LoopStartSample;
b.info.loopStart = w.LoopStartSample;
b.info.loopEnd = w.LoopEndSample == 0xFFFFFFFF ? w.NumSamples : w.LoopEndSample;
b.info.isLoop = w.Loops && w.LoopEndSample != 0xFFFFFFFF;
b.info.encoding = 2;
b.info.channelInfo = new List <b_wav.InfoBlock.ChannelInfo>();
foreach (DspAdpcmInfo d in w.DspAdpcmInfo)
{
b_wav.InfoBlock.ChannelInfo i = new b_wav.InfoBlock.ChannelInfo();
i.dspAdpcmInfo = d;
b.info.channelInfo.Add(i);
}
b.Update(ByteOrder.BigEndian);
return(b);
}
/// <summary>
/// Create a wave from a stream.
/// </summary>
/// <param name="s">The stream.</param>
/// <param name="version">Version of the file.</param>
/// <returns></returns>
public static b_wav CreateWave(b_stm s, byte vMajor, byte vMinor, byte vRevision)
{
b_wav b = new b_wav();
b.fileHeader = new FileHeader("FWAV", ByteOrder.BigEndian, vMajor, vMinor, vRevision, 0, new List <SizedReference>());
b.data = s.data;
b.info = new b_wav.InfoBlock();
b.info.sampleRate = s.info.streamSoundInfo.sampleRate;
b.info.originalLoopStart = s.info.streamSoundInfo.originalLoopStart;
b.info.loopStart = s.info.streamSoundInfo.loopStart;
b.info.loopEnd = s.info.streamSoundInfo.sampleCount;
b.info.isLoop = s.info.streamSoundInfo.isLoop;
b.info.encoding = s.info.streamSoundInfo.encoding;
b.info.channelInfo = new List <b_wav.InfoBlock.ChannelInfo>();
foreach (b_stm.ChannelInfo c in s.info.channels)
{
b_wav.InfoBlock.ChannelInfo i = new b_wav.InfoBlock.ChannelInfo();
i.dspAdpcmInfo = c.dspAdpcmInfo;
b.info.channelInfo.Add(i);
}
b.Update(ByteOrder.BigEndian);
return(b);
}
/// <summary>
/// Create a standard b_wav.
/// </summary>
/// <param name="sampleRate">The sample rate.</param>
/// <param name="numSamples">Number of samples.</param>
/// <param name="samples">Pcm8[][] or Pcm16[][] audio samples.</param>
/// <param name="encoding">If samples is Pcm8[][] always 0. Must be 1 or 2 for if samples is Pcm16[][].</param>
/// <param name="version">The version of the file.</param>
/// <returns></returns>
public static b_wav CreateWave(UInt32 sampleRate, UInt32 numSamples, object samples, byte encoding, byte vMajor, byte vMinor, byte vRevision)
{
//Create wav.
b_wav b = new b_wav();
b.fileHeader = new FileHeader("FWAV", ByteOrder.BigEndian, vMajor, vMinor, vRevision, 0, new List <SizedReference>());
b.info = new b_wav.InfoBlock();
b.info.magic = "INFO".ToCharArray();
b.info.encoding = encoding;
b.info.isLoop = false;
b.info.loopStart = b_wav.InfoBlock.NULL_LOOP;
b.info.loopEnd = numSamples;
b.info.originalLoopStart = b_wav.InfoBlock.NULL_LOOP;
b.info.padding = 0;
b.info.sampleRate = sampleRate;
b.info.channelInfo = new List <b_wav.InfoBlock.ChannelInfo>();
//Encoding.
switch (encoding)
{
case EncodingTypes.PCM8:
b.data = new SoundNStreamDataBlock(EncoderFactory.Pcm8ToSignedPcm8(samples as byte[][]), encoding);
for (int i = 0; i < (samples as byte[][]).Length; i++)
{
b.info.channelInfo.Add(new b_wav.InfoBlock.ChannelInfo()
{
reserved = 0, dspAdpcmInfo = null
});
}
break;
case EncodingTypes.PCM16:
b.data = new SoundNStreamDataBlock(samples, encoding);
for (int i = 0; i < (samples as Int16[][]).Length; i++)
{
b.info.channelInfo.Add(new b_wav.InfoBlock.ChannelInfo()
{
reserved = 0, dspAdpcmInfo = null
});
}
break;
case EncodingTypes.DSP_ADPCM:
b.data = new SoundNStreamDataBlock(EncoderFactory.Pcm16ToDspApdcmWAV(samples as Int16[][], ref b), encoding);
break;
}
b.Update(ByteOrder.BigEndian);
//Return wav.
return(b);
}
