public IEnumerable <string> Dump(Song song, Action <double> onProgress)
{
var args = new StringBuilder($"\"{song.Filename}\" {song.Index}");
AddArgIfSupported(args, "sampling_rate", _samplingRate);
AddArgIfSupported(args, "fade_length", _fadeMs);
AddArgIfSupported(args, "loop_count", _loopCount);
AddArgIfSupported(args, "gap_length", _gapMs);
if (song.ForceLength > TimeSpan.Zero)
{
AddArgIfSupported(args, "play_length", (long)song.ForceLength.TotalMilliseconds);
}
_processWrapper = new ProcessWrapper(
_multiDumperPath,
args.ToString());
var progressParts = Enumerable.Repeat(0.0, song.Channels.Count).ToList();
var r = new Regex(@"(?<channel>\d+)\|(?<position>\d+)\|(?<total>\d+)");
var stopwatch = Stopwatch.StartNew();
foreach (var match in _processWrapper.Lines().Select(l => r.Match(l)).Where(m => m.Success))
{
var channel = Convert.ToInt32(match.Groups["channel"].Value);
if (channel < 0 || channel > song.Channels.Count)
{
continue;
}
var position = Convert.ToDouble(match.Groups["position"].Value);
var total = Convert.ToDouble(match.Groups["total"].Value);
progressParts[channel] = position / total;
if (stopwatch.Elapsed.TotalMilliseconds > 100)
{
// Update the progress every 100ms
onProgress?.Invoke(progressParts.Average());
stopwatch.Restart();
}
}
_processWrapper.Dispose();
_processWrapper = null;
onProgress?.Invoke(1.0);
var baseName = Path.Combine(
Path.GetDirectoryName(song.Filename) ?? "",
Path.GetFileNameWithoutExtension(song.Filename));
return(song.Channels.Select(channel => $"{baseName} - {channel}.wav"));
}
public IEnumerable <string> Dump(Song song, Action <double> onProgress)
{
_processWrapper = new ProcessWrapper(
_multiDumperPath,
$"\"{song.Filename}\" {song.Index}");
var progressParts = Enumerable.Repeat(0.0, song.Channels.Count).ToList();
var r = new Regex(@"(?<channel>\d+)\|(?<position>\d+)\|(?<total>\d+)");
var stopwatch = Stopwatch.StartNew();
foreach (var match in _processWrapper.Lines().Select(l => r.Match(l)).Where(m => m.Success))
{
var channel = Convert.ToInt32(match.Groups["channel"].Value);
if (channel < 0 || channel > song.Channels.Count)
{
continue;
}
var position = Convert.ToDouble(match.Groups["position"].Value);
var total = Convert.ToDouble(match.Groups["total"].Value);
progressParts[channel] = position / total;
if (stopwatch.Elapsed.TotalMilliseconds > 100)
{
// Update the progress every 100ms
onProgress?.Invoke(progressParts.Average());
stopwatch.Restart();
}
}
_processWrapper.Dispose();
_processWrapper = null;
onProgress?.Invoke(1.0);
var baseName = Path.Combine(
Path.GetDirectoryName(song.Filename),
Path.GetFileNameWithoutExtension(song.Filename));
return(song.Channels.Select(channel => $"{baseName} - {channel}.wav"));
}
public void Dispose()
{
_processWrapper?.Dispose();
}