public AudioStream Load(string streamKey, string filename)
{
if (!File.Exists(filename))
{
throw new Exception("Cannot find file " + filename);
}
if (GetStreamSection(streamKey) != null)
{
throw new Exception("AudioStream already exists with streamKey " + streamKey);
}
var audioStream = new Sample
{
Filename = filename
};
var tags = TagHelper.LoadTags(filename);
if (tags != null)
{
if (tags.Gain.HasValue)
{
audioStream.Gain = tags.Gain.Value;
}
if (tags.Bpm.HasValue)
{
audioStream.Bpm = tags.Bpm.Value;
}
audioStream.Description = TrackHelper.GuessTrackDescription(filename, tags.Artist, tags.Title);
}
AudioStreamHelper.LoadAudio(audioStream);
audioStream.SyncProc = OnSync;
AudioStreamHelper.AddToMixer(audioStream, Output);
AudioStreamHelper.SetPosition(audioStream, 0);
lock (_streamSections)
{
_streamSections.Add(new AudioStreamSection
{
Key = streamKey,
AudioStream = audioStream,
AudioSections = new List <AudioSection>()
});
}
return(audioStream);
}
/// <summary>
/// Loads a track for playing as the raw loop track.
/// </summary>
/// <param name="filename">The filename.</param>
/// <returns></returns>
/// <exception cref="System.Exception">Cannot find file + filename</exception>
public Track LoadRawLoopTrack(string filename)
{
if (!File.Exists(filename))
{
throw new Exception("Cannot find file " + filename);
}
if (RawLoopTrack != null)
{
UnloadRawLoopTrack();
}
var track = new Track
{
Id = _nextTrackId++,
Filename = filename
};
SetArtistAndTitle(track, "", "");
LoadTagData(track);
ExtenedAttributesHelper.LoadExtendedAttributes(track);
LoadTrackAudioData(track);
// DebugHelper.WriteLine("Loaded raw loop track " + track.Description);
// set track sync event
track.SyncProc = OnTrackSync;
track.CurrentStartLoop = 0;
track.CurrentEndLoop = 0;
track.RawLoopStart = 0;
track.RawLoopEnd = track.Length;
// DebugHelper.WriteLine("Loading raw loop track " + track.Description);
AudioStreamHelper.AddToMixer(track, _rawLoopMixer);
RawLoopTrack = track;
SetRawLoopPositions(0, track.Length, 0);
return(RawLoopTrack);
}