public void Create(FormatData data, Stream audio, AudioFormat format)
{
data.SetStream(this, AudioName, audio);
if (format != null)
{
Stream formatstream = data.AddStream(this, FormatName);
format.Save(formatstream);
data.CloseStream(formatstream);
}
}
public void Create(FormatData data, Stream[] streams, AudioFormat format)
{
Stream formatstream = data.AddStream(this, FormatName);
format.Save(formatstream);
data.CloseStream(formatstream);
for (int i = 0; i < streams.Length; i++)
{
data.SetStream(this, AudioName + (i == 0 ? string.Empty : ("." + i.ToString())), streams[i]);
}
}
internal void EncodeOggAudio(AudioFormat data, FormatData destination, IFormat format, Stream stream, ProgressIndicator progress)
{
IDecoder decoder = data.Decoder;
RawkAudio.Encoder encoder = new RawkAudio.Encoder(stream, decoder.Channels, decoder.SampleRate);
AudioFormat.ProcessOffset(decoder, encoder, data.InitialOffset);
progress.NewTask(1);
AudioFormat.Transcode(encoder, decoder, progress);
progress.Progress();
encoder.Dispose();
destination.CloseStream(format, AudioName);
decoder.Dispose();
data.Save(destination.AddStream(format, FormatName));
destination.CloseStream(format, FormatName);
progress.EndTask();
}
public override void EncodeAudio(AudioFormat audioformat, FormatData formatdata, ProgressIndicator progress)
{
progress.NewTask(20);
Stream audio = formatdata.AddStream(this, AudioName);
progress.SetNextWeight(1);
List <AudioFormat.Mapping> oldmaps = audioformat.Mappings;
ushort[] masks = PlatformRB2WiiCustomDLC.RemixAudioTracks(formatdata.Song, audioformat);
progress.SetNextWeight(14);
long samples = audioformat.Decoder.Samples;
CryptedMoggStream mogg = new CryptedMoggStream(audio);
//mogg.WriteHeader(samples);
mogg.WriteHeader();
RawkAudio.Encoder encoder = new RawkAudio.Encoder(mogg, audioformat.Channels, audioformat.Decoder.SampleRate, 28000);
progress.NewTask("Transcoding Audio", samples);
JaggedShortArray buffer = new JaggedShortArray(encoder.Channels, audioformat.Decoder.AudioBuffer.Rank2);
AudioFormat.ProcessOffset(audioformat.Decoder, encoder, audioformat.InitialOffset);
while (samples > 0)
{
//int read = audioformat.Decoder.Read((int)Math.Min(samples, 0x4E20));
//int read = audioformat.Decoder.Read((int)Math.Min(samples, 0x20));
int read = audioformat.Decoder.Read((int)Math.Min(samples, buffer.Rank2));
if (read <= 0)
{
break;
}
audioformat.Decoder.AudioBuffer.DownmixTo(buffer, masks, read);
encoder.Write(buffer, read);
samples -= read;
progress.Progress(read);
//mogg.Update(read);
}
progress.EndTask();
progress.Progress(14);
encoder.Dispose();
mogg.WriteEntries();
formatdata.CloseStream(audio);
progress.SetNextWeight(6);
Stream preview = formatdata.AddStream(this, PreviewName);
mogg = new CryptedMoggStream(preview);
mogg.WriteHeader();
PlatformRB2WiiCustomDLC.TranscodePreview(formatdata.Song.PreviewTimes, oldmaps, audioformat.Decoder != null ? audioformat.Decoder : new ZeroDecoder(1, 28000, 0x7FFFFFFFFFFFFFFF), mogg, progress);
formatdata.CloseStream(preview);
progress.EndTask();
progress.Progress(6);
Stream formatstream = formatdata.AddStream(this, FormatName);
audioformat.Save(formatstream);
formatdata.CloseStream(formatstream);
}
