private async Task ResampleAsync(MusicDb db)
{
db.ChangeTracker.AutoDetectChangesEnabled = false;
taskItem = await db.TaskItems.FindAsync(taskId);
var sources = new MusicSources(musicOptions, true);
var vbrDestination = sources.FirstOrDefault(x => x.IsGenerated);
if (vbrDestination != null)
{
var work = await db.Works.SingleAsync(x => x.UID.ToString() == taskItem.TaskString);
foreach (var track in work.Tracks)
{
var mf = track.MusicFiles.First(f => f.Encoding == EncodingType.flac);
var destinationFile = mf.File.Replace(mf.DiskRoot, vbrDestination.DiskRoot, StringComparison.CurrentCultureIgnoreCase);
destinationFile = destinationFile.Replace(".flac", ".mp3", StringComparison.CurrentCultureIgnoreCase);
var srcFi = new FileInfo(mf.File);
var vbrFi = new FileInfo(destinationFile);
if (!vbrFi.Exists || srcFi.LastWriteTimeUtc > vbrFi.LastWriteTimeUtc)
{
var existingVbr = track.MusicFiles.FirstOrDefault(f => f.IsGenerated);
if (existingVbr != null)
{
track.MusicFiles.Remove(existingVbr);
db.MusicFiles.Remove(existingVbr);
}
await Resample(srcFi.FullName, vbrFi.FullName);
vbrFi.Refresh();
AddToTrack(vbrDestination, track, mf, vbrFi);
}
}
}
else
{
log.Warning($"{taskItem} Resampling failed as no source for generated files is available");
}
taskItem.FinishedAt = DateTimeOffset.Now;
taskItem.Status = Music.Core.TaskStatus.Finished;
await db.SaveChangesAsync();
}
private async Task ResampleAsync(long taskId)
{
using (var db = new MusicDb(connectionString))
{
TaskItem taskItem = null;
db.ChangeTracker.AutoDetectChangesEnabled = false;
taskItem = await db.TaskItems.FindAsync(taskId);
var sources = new MusicSources(musicOptions, true);
var vbrDestination = sources.FirstOrDefault(x => x.IsGenerated);
if (vbrDestination != null)
{
var work = await db.Works.SingleOrDefaultAsync(x => x.UID.ToString() == taskItem.TaskString);
if (work != null)
{
//log.Information($"Resampling {work.Artist.Name}, {work.Name}");
int resampledCount = 0;
foreach (var track in work.Tracks)
{
var mf = track.MusicFiles.First(f => f.Encoding == EncodingType.flac);
var destinationFile = mf.File.Replace(mf.DiskRoot, vbrDestination.DiskRoot, StringComparison.CurrentCultureIgnoreCase);
destinationFile = destinationFile.Replace(".flac", ".mp3", StringComparison.CurrentCultureIgnoreCase);
var srcFi = new FileInfo(mf.File);
var vbrFi = new FileInfo(destinationFile);
if (!vbrFi.Exists || srcFi.LastWriteTimeUtc > vbrFi.LastWriteTimeUtc)
{
await Resample(taskItem, srcFi.FullName, vbrFi.FullName);
vbrFi.Refresh();
resampledCount++;
}
else
{
log.Debug($"{taskItem} {vbrFi.Name} is up to date");
}
var existingVbr = track.MusicFiles.FirstOrDefault(f => f.IsGenerated);
if (existingVbr != null)
{
track.MusicFiles.Remove(existingVbr);
db.MusicFiles.Remove(existingVbr);
}
AddToTrack(vbrDestination, track, mf, vbrFi);
await db.SaveChangesAsync();
}
log.Information($"{taskItem} resampling completed {work.Artist.Name}, {work.Name}, {resampledCount}/{work.Tracks.Count()} files");
}
else
{
log.Warning($"{taskItem} work with uid {taskItem.TaskString} not found");
taskItem.FinishedAt = DateTimeOffset.Now;
taskItem.Status = Music.Core.TaskStatus.Failed;
await db.SaveChangesAsync();
return;
}
}
else
{
log.Warning($"{taskItem} Resampling failed as no source for generated files is available");
}
taskItem.FinishedAt = DateTimeOffset.Now;
taskItem.Status = Music.Core.TaskStatus.Finished;
await db.SaveChangesAsync();
}
}