private static void SaveSample(AudioStream sample)
{
if (!File.Exists(sample.Filename))
{
AudioExportHelper.SaveAsWave(sample.AudioData.Data, sample.Filename);
}
}
/// <summary>
/// Saves a shortened version the specified sample as a mono wave in the Scratch folder and launches Scratch
/// </summary>
/// <param name="sample">The sample.</param>
public static void LaunchShort(Sample sample)
{
if (_applicationFolder == "")
{
return;
}
SilenceHelper.GenerateSilenceAudioFile(GetSilenceFilename());
SaveSample(sample);
var bpm = BpmHelper.GetBpmFromLoopLength(sample.LengthSeconds);
var loopLength = BpmHelper.GetDefaultLoopLength(bpm);
var shortLength = loopLength / 8;
if (shortLength > sample.LengthSeconds)
{
shortLength = sample.LengthSeconds;
}
var gain = GetGain(sample.Filename);
var scratchFilePath = Path.Combine(_applicationFolder, ScratchFile);
AudioExportHelper.SaveAsMonoWave(sample.Filename, scratchFilePath, shortLength, gain);
var scratchExePath = Path.Combine(_applicationFolder, ScratchExe);
Process.Start(scratchExePath);
}
/// <summary>
/// Saves the specified sample as a mono wave in the Scratch folder and launches Scratch
/// </summary>
/// <param name="sample">The sample.</param>
public static void Launch(Sample sample)
{
if (_applicationFolder == "")
{
return;
}
if (sample == null)
{
return;
}
SilenceHelper.GenerateSilenceAudioFile(GetSilenceFilename());
SaveSample(sample);
var gain = GetGain(sample.Filename);
var scratchFilePath = Path.Combine(_applicationFolder, ScratchFile);
AudioExportHelper.SaveAsMonoWave(sample.Filename, scratchFilePath, gain);
var scratchExePath = Path.Combine(_applicationFolder, ScratchExe);
Process.Start(scratchExePath);
}
/// <summary>
/// Generates an audio file of silence.
/// </summary>
/// <param name="filename">The filename.</param>
public static void GenerateSilenceAudioFile(string filename)
{
if (File.Exists(filename))
{
return;
}
var audioData = Resources.silence_mp3.ToArray();
AudioExportHelper.SaveAsMonoWave(audioData, filename);
}
