public void LoadAudio(Stream stream, IFileFormat format)
{
stream.Position = 0;
Format = format;
foreach (string ext in Format.Extension)
{
string extension = ext.TrimStart('*');
switch (extension)
{
case ".bfstm":
case ".bcstm":
case ".bfwav":
case ".bcwav":
var bcfstmReader = new BCFstmReader();
audioWithConfig = bcfstmReader.ReadWithConfig(stream);
stream.Position = 0;
bxstmStructure = bcfstmReader.ReadMetadata(stream);
break;
case ".brstm":
case ".brwav":
var brstmReader = new BrstmReader();
bxstmStructure = brstmReader.ReadMetadata(stream);
stream.Position = 0;
audioWithConfig = brstmReader.ReadWithConfig(stream);
break;
case ".idsp":
var idspReader = new IdspReader();
idspStructure = idspReader.ReadMetadata(stream);
stream.Position = 0;
audioWithConfig = idspReader.ReadWithConfig(stream);
break;
case ".hps":
var hpsReader = new HpsReader();
hpsStructure = hpsReader.ReadMetadata(stream);
stream.Position = 0;
audioWithConfig = hpsReader.ReadWithConfig(stream);
break;
case ".wav":
var wavReader = new WaveReader();
waveStructure = wavReader.ReadMetadata(stream);
stream.Position = 0;
audioWithConfig = wavReader.ReadWithConfig(stream);
break;
default:
throw new Exception("Unsupported Extension " + ext);
}
audioData = audioWithConfig.Audio;
}
}
public void BrstmLoopAlignmentIsSet()
{
GcAdpcmFormat audio = GenerateAudio.GenerateAdpcmSineWave(BuildParseTestOptions.Samples, 1, BuildParseTestOptions.SampleRate);
audio = audio.WithLoop(true, 1288, 16288);
var writer = new BrstmWriter {
Configuration = { LoopPointAlignment = 700 }
};
byte[] builtFile = writer.GetFile(audio);
IAudioFormat parsedAudio = new BrstmReader().ReadFormat(builtFile);
Assert.Equal(1400, parsedAudio.LoopStart);
Assert.Equal(16400, parsedAudio.LoopEnd);
}