public void Load(string url)
{
CurrentMediaKind = MediaKind.None;
FreeHandles();
if (FormatHelpers.IsMidi(url) && File.Exists(_configuration.SoundFontPath))
{
BassMidi.DefaultFont = _configuration.SoundFontPath;
}
const BassFlags sourceflags = BassFlags.Decode | BassFlags.Loop | BassFlags.Float | BassFlags.Prescan;
const BassFlags mixerflags = BassFlags.MixerDownMix | BassFlags.MixerPositionEx | BassFlags.AutoFree;
if (FormatHelpers.IsNetwork(url))
{
_sourceHandle = Bass.CreateStream(url, 0, sourceflags, _callback, IntPtr.Zero);
CurrentMediaKind = MediaKind.Network;
}
else if (FormatHelpers.IsCd(url))
{
(int drive, int track)cdInfo = FormatHelpers.ProcessCdUrl(url);
_sourceHandle = BassCd.CreateStream(cdInfo.drive, cdInfo.track, sourceflags);
CurrentMediaKind = MediaKind.CDStream;
}
else if (FormatHelpers.IsTracker(url))
{
_sourceHandle = Bass.MusicLoad(url, 0, 0, sourceflags);
CurrentMediaKind = MediaKind.Tracker;
MetaInfo = TrackMetaInfoFactory.CreateTrackerInfo(url, _sourceHandle);
}
else
{
_sourceHandle = Bass.CreateStream(url, 0, 0, sourceflags);
CurrentMediaKind = MediaKind.File;
MetaInfo = TrackMetaInfoFactory.CreateFileInfo(url);
}
if (_sourceHandle == 0)
{
ExceptionFactory.Create(Bass.LastError, "File Load failed");
}
_sourceInfo = Bass.ChannelGetInfo(_sourceHandle);
_mixerHandle = BassMix.CreateMixerStream(_sourceInfo.Frequency, _sourceInfo.Channels, mixerflags);
if (_mixerHandle == 0)
{
ExceptionFactory.Create(Bass.LastError, "Mixer failed");
}
if (!BassMix.MixerAddChannel(_mixerHandle, _sourceHandle, BassFlags.MixerDownMix))
{
ExceptionFactory.Create(Bass.LastError, "Channel mixing failed");
}
Bass.ChannelSetAttribute(_mixerHandle, ChannelAttribute.Volume, _lastvol);
InitEq(ref _mixerHandle);
Bass.ChannelPlay(_mixerHandle, false);
IsPlaying = true;
NotifyPropertyChanged(nameof(MetaInfo));
}