/// <summary>
/// Sets the ReplayGain Value, which is read from the Tag of the file
/// </summary>
private void SetReplayGain()
{
_replayGainInfo.AlbumGain = null;
_replayGainInfo.AlbumPeak = null;
_replayGainInfo.TrackGain = null;
_replayGainInfo.TrackPeak = null;
_replayGainInfo.AlbumGain = ParseReplayGainTagValue(_musicTag.ReplayGainAlbum);
_replayGainInfo.AlbumPeak = ParseReplayGainTagValue(_musicTag.ReplayGainAlbumPeak);
_replayGainInfo.TrackGain = ParseReplayGainTagValue(_musicTag.ReplayGainTrack);
_replayGainInfo.TrackPeak = ParseReplayGainTagValue(_musicTag.ReplayGainTrackPeak);
if (_replayGainInfo.TrackGain.HasValue || _replayGainInfo.AlbumGain.HasValue)
{
Log.Debug("BASS: Replay Gain Data: Track Gain={0}dB, Track Peak={1}, Album Gain={2}dB, Album Peak={3}",
_replayGainInfo.TrackGain,
_replayGainInfo.TrackPeak,
_replayGainInfo.AlbumGain,
_replayGainInfo.AlbumPeak);
}
else
{
Log.Debug("BASS: No Replay Gain Information found in stream tags");
}
float?gain = null;
if (Config.EnableAlbumReplayGain && _replayGainInfo.AlbumGain.HasValue)
{
gain = _replayGainInfo.AlbumGain;
}
else if (_replayGainInfo.TrackGain.HasValue)
{
gain = _replayGainInfo.TrackGain;
}
if (gain.HasValue)
{
Log.Debug("BASS: Setting Replay Gain to {0}dB", gain.Value);
_gain = new DSP_Gain();
_gain.ChannelHandle = _stream;
_gain.Gain_dBV = gain.Value;
_gain.Start();
}
}
/// <summary>
/// Attach the various DSP Plugins and effects to the stream
/// </summary>
private void AttachDspToStream()
{
bool dspActive = Config.DSPActive;
// BASS DSP/FX
foreach (BassEffect basseffect in Player.DSP.Settings.Instance.BassEffects)
{
dspActive = true;
foreach (BassEffectParm parameter in basseffect.Parameter)
{
setBassDSP(basseffect.EffectName, parameter.Name, parameter.Value);
}
}
// Attach active DSP effects to the Stream
if (dspActive)
{
// BASS effects
if (_gain != null)
{
Log.Debug("BASS: Enabling Gain Effect.");
_gain.ChannelHandle = _stream;
_gain.Start();
}
if (_damp != null)
{
Log.Debug("BASS: Enabling Dynamic Amplifier Effect.");
int dampHandle = Bass.BASS_ChannelSetFX(_stream, BASSFXType.BASS_FX_BFX_DAMP, _dampPrio);
Bass.BASS_FXSetParameters(dampHandle, _damp);
}
if (_comp != null)
{
Log.Debug("BASS: Enabling Compressor Effect.");
int compHandle = Bass.BASS_ChannelSetFX(_stream, BASSFXType.BASS_FX_BFX_COMPRESSOR, _compPrio);
Bass.BASS_FXSetParameters(compHandle, _comp);
}
// VST Plugins
foreach (string plugin in Config.VstPlugins)
{
Log.Debug("BASS: Enabling VST Plugin: {0}", plugin);
int vstHandle = BassVst.BASS_VST_ChannelSetDSP(_stream, plugin, BASSVSTDsp.BASS_VST_DEFAULT, 1);
// Copy the parameters of the plugin as loaded on from the settings
int vstParm = Config.VstHandles[plugin];
BassVst.BASS_VST_SetParamCopyParams(vstParm, vstHandle);
}
// Init Winamp DSP only if we got a winamp plugin actiavtes
int waDspPluginHandle = 0;
if (Player.DSP.Settings.Instance.WinAmpPlugins.Count > 0)
{
foreach (WinAmpPlugin plugins in Player.DSP.Settings.Instance.WinAmpPlugins)
{
Log.Debug("BASS: Enabling Winamp DSP Plugin: {0}", plugins.PluginDll);
waDspPluginHandle = BassWaDsp.BASS_WADSP_Load(plugins.PluginDll, 5, 5, 100, 100, null);
if (waDspPluginHandle > 0)
{
_waDspPlugins[plugins.PluginDll] = waDspPluginHandle;
BassWaDsp.BASS_WADSP_Start(waDspPluginHandle, 0, 0);
}
else
{
Log.Debug("Couldn't load WinAmp Plugin {0}. Error code: {1}", plugins.PluginDll,
Enum.GetName(typeof(BASSError), Bass.BASS_ErrorGetCode()));
}
}
}
foreach (int waPluginHandle in _waDspPlugins.Values)
{
BassWaDsp.BASS_WADSP_ChannelSetDSP(waPluginHandle, _stream, 1);
}
}
}
/// <summary>
/// Play the selected Music File
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btPlay_Click(object sender, EventArgs e)
{
if (File.Exists(textBoxMusicFile.Text))
{
// Init BASS
BassAudioEngine bassEngine = BassMusicPlayer.Player;
if (bassEngine.BassFreed)
{
bassEngine.InitBass();
}
_stream = Bass.BASS_StreamCreateFile(textBoxMusicFile.Text, 0, 0,
BASSFlag.BASS_SAMPLE_FLOAT | BASSFlag.BASS_STREAM_AUTOFREE |
BASSFlag.BASS_SAMPLE_SOFTWARE);
if (_stream != 0)
{
// Attach the BASS DSP Effects to the stream
if (_gain != null)
{
_gain.ChannelHandle = _stream;
_gain.Start();
}
if (checkBoxDAmp.Checked)
{
_dampHandle = Bass.BASS_ChannelSetFX(_stream, BASSFXType.BASS_FX_BFX_DAMP, _dampPrio);
Bass.BASS_FXSetParameters(_dampHandle, _damp);
}
if (checkBoxCompressor.Checked)
{
_compHandle = Bass.BASS_ChannelSetFX(_stream, BASSFXType.BASS_FX_BFX_COMPRESSOR, _compPrio);
Bass.BASS_FXSetParameters(_compHandle, _comp);
}
// Attach the plugins to the stream
foreach (DSPPluginInfo dsp in listBoxSelectedPlugins.Items)
{
if (dsp.DSPPluginType == DSPPluginInfo.PluginType.VST)
{
_vstHandle = BassVst.BASS_VST_ChannelSetDSP(_stream, dsp.FilePath, BASSVSTDsp.BASS_VST_DEFAULT, 1);
// Copy the parameters of the old handle
int vstold = _vstHandles[dsp.Name];
BassVst.BASS_VST_SetParamCopyParams(vstold, _vstHandle);
// Now find out to which stream the old handle was assigned and free it
BASS_VST_INFO bassvstinfo = new BASS_VST_INFO();
BassVst.BASS_VST_GetInfo(vstold, bassvstinfo);
BassVst.BASS_VST_ChannelRemoveDSP(bassvstinfo.channelHandle, vstold);
_vstHandles[dsp.Name] = _vstHandle;
}
else
{
_waDspPlugin = _waDspPlugins[dsp.FilePath];
BassWaDsp.BASS_WADSP_Start(_waDspPlugin, 0, 0);
BassWaDsp.BASS_WADSP_ChannelSetDSP(_waDspPlugin, _stream, 1);
}
}
btPlay.Enabled = false;
btStop.Enabled = true;
Bass.BASS_ChannelPlay(_stream, false);
}
else
{
MessageBox.Show("Can't play file. Probably not a valid music file");
}
}
else
{
MessageBox.Show("File specified does not exist");
}
}