private void RetrieveInfo(String fileName, Ares.Tags.FileIdentification data, int query, Ares.ModelInfo.IProgressMonitor progressMonitor)
{
var id3Task = Task.Factory.StartNew(() =>
{
if ((query & (ARTIST | ALBUM | TITLE)) != 0)
{
Un4seen.Bass.AddOn.Tags.TAG_INFO tag = Un4seen.Bass.AddOn.Tags.BassTags.BASS_TAG_GetFromFile(fileName, true, true);
if (tag != null)
{
if (!String.IsNullOrEmpty(tag.artist) && ((query & ARTIST) != 0))
{
data.Artist = tag.artist;
query &= ~ARTIST;
}
if (!String.IsNullOrEmpty(tag.album) && ((query & ALBUM) != 0))
{
data.Album = tag.album;
query &= ~ALBUM;
}
if (!String.IsNullOrEmpty(tag.title) && ((query & TITLE) != 0))
{
data.Title = tag.title;
// API always returns a title
// try to get a better title through MusicBrainz if it must be queried anyway
if ((query & (ARTIST | ALBUM)) == 0)
{
query &= ~TITLE;
}
}
}
}
progressMonitor.IncreaseProgress(15);
return(query);
}, m_Token, TaskCreationOptions.AttachedToParent, TaskScheduler.Default);
var acoustIdTask = id3Task.ContinueWith((task) =>
{
SequentialProgressMonitor subMon = new SequentialProgressMonitor(progressMonitor, 15, 55);
return(id3Task.Result != 0 ? QueryForAcoustId(fileName, subMon) : null);
}, m_Token, TaskContinuationOptions.OnlyOnRanToCompletion | TaskContinuationOptions.AttachedToParent, TaskScheduler.Default);
var lastTask = acoustIdTask.ContinueWith((task) =>
{
if (acoustIdTask.Result != null)
{
int adaptedQuery = id3Task.Result;
data.AcoustId = acoustIdTask.Result.AcoustId;
if (((adaptedQuery & (ARTIST | ALBUM | TITLE)) != 0) && !String.IsNullOrEmpty(acoustIdTask.Result.MusicBrainzId))
{
QueryForMusicInfo(data, adaptedQuery, acoustIdTask.Result.MusicBrainzId);
}
}
progressMonitor.IncreaseProgress(30);
}, m_Token, TaskContinuationOptions.OnlyOnRanToCompletion | TaskContinuationOptions.AttachedToParent, TaskScheduler.Default);
}
private void QueryForMusicInfo(Ares.Tags.FileIdentification data, int query, String musicBrainzId)
{
String title, artist, album;
m_MusicBrainzAPI.RetrieveMusicInfos(musicBrainzId, out title, out album, out artist);
if (!String.IsNullOrEmpty(title) && ((query & TITLE) != 0))
{
data.Title = title;
}
if (!String.IsNullOrEmpty(album) && ((query & ALBUM) != 0))
{
data.Album = album;
}
if (!String.IsNullOrEmpty(artist) && ((query & ARTIST) != 0))
{
data.Artist = artist;
}
}
private static bool NeedsRetrieval(Ares.Tags.FileIdentification item)
{
if (String.IsNullOrEmpty(item.Artist))
{
return(true);
}
if (String.IsNullOrEmpty(item.Album))
{
return(true);
}
if (String.IsNullOrEmpty(item.Title))
{
return(true);
}
if (String.IsNullOrEmpty(item.AcoustId))
{
return(true);
}
return(false);
}
public void RetrieveFileInfo(String fileName, Ares.Tags.FileIdentification data, Ares.ModelInfo.IProgressMonitor progressMonitor)
{
int query = 0;
if (String.IsNullOrEmpty(data.AcoustId))
{
query |= ACOUST;
}
if (String.IsNullOrEmpty(data.Album))
{
query |= ALBUM;
}
if (String.IsNullOrEmpty(data.Artist))
{
query |= ARTIST;
}
if (String.IsNullOrEmpty(data.Title))
{
query |= TITLE;
}
RetrieveInfo(fileName, data, query, progressMonitor);
}