private void SelectMIDIDialog_Click(object sender, EventArgs e)
{
Init:
OpenMIDI.InitialDirectory = Properties.Settings.Default.LastMIDIFolder;
if (OpenMIDI.ShowDialog() == DialogResult.OK)
{
if (Path.GetExtension(OpenMIDI.FileName).ToLower() != ".mid")
{
MessageBox.Show("Select a MIDI!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
goto Init;
}
else
{
Data.MIDIToLoad = OpenMIDI.FileName;
String MIDIFileName = Path.GetFileName(Data.MIDIToLoad);
if (MIDIFileName.Length > 55)
{
CurrentMIDILoaded.Text = Path.GetFileName(Data.MIDIToLoad).Truncate(55) + "...";
}
else
{
CurrentMIDILoaded.Text = Path.GetFileName(Data.MIDIToLoad);
}
Properties.Settings.Default.LastMIDIFolder = Path.GetDirectoryName(OpenMIDI.FileName);
Properties.Settings.Default.Save();
CurrentMIDILoaded.ToolTipText = String.Format("Selected MIDI:\n{0}", Data.MIDIToLoad);
}
}
}
private void OpenMIDIButton_Click(object sender, EventArgs e)
{
if (OpenMIDI.ShowDialog() == DialogResult.OK)
{
Bass.BASS_StreamFree(chan);
if (!IsWinXPOrOlder())
{
BassWasapi.BASS_WASAPI_Free();
WasapiProc = new WASAPIPROC(MyWasapiProc);
BassWasapi.BASS_WASAPI_Init(-1, 0, 2, BASSWASAPIInit.BASS_WASAPI_BUFFER | BASSWASAPIInit.BASS_WASAPI_SHARED, 0.5f, 0, WasapiProc, IntPtr.Zero);
}
LoopSyncProc = null;
LyricSyncProc = null;
EndSyncProc = null;
TempoSyncProc = null;
LyricsFromStream.Text = "";
if ((chan = BassMidi.BASS_MIDI_StreamCreateFile(OpenMIDI.FileName, 0L, 0L,
(IsWinXPOrOlder() ? BASSFlag.BASS_DEFAULT : (BASSFlag.BASS_STREAM_DECODE | BASSFlag.BASS_SAMPLE_FLOAT)) | BASSFlag.BASS_MIDI_DECAYEND | (RvAndChr.Checked ? BASSFlag.BASS_MIDI_NOFX : 0),
0)) == 0)
{
OpenMIDIButton.Text = "Click here to open a file...";
MIDITitle.Text = "";
Position.Text = "-";
Error("Can't play the file");
return;
}
Bass.BASS_ChannelSetAttribute(chan, BASSAttribute.BASS_ATTRIB_MIDI_VOICES, VoiceBar.Value); // apply to current MIDI file too
Bass.BASS_ChannelSetAttribute(chan, BASSAttribute.BASS_ATTRIB_MIDI_CPU, CPUBar.Value); // apply to current MIDI file too
OpenMIDIButton.Text = OpenMIDI.FileName;
{ // set the title (track name of first track)
BASS_MIDI_MARK mark = new BASS_MIDI_MARK();
if (BassMidi.BASS_MIDI_StreamGetMark(chan, BASSMIDIMarker.BASS_MIDI_MARK_TRACK, 0, mark) && mark.track == 0)
{
MIDITitle.Text = mark.text;
}
else
{
MIDITitle.Text = "";
}
}
TrackbarStream.Value = 0;
TrackbarStream.Minimum = 0;
TrackbarStream.Maximum = (int)Bass.BASS_ChannelGetLength(chan, BASSMode.BASS_POS_MIDI_TICK) / 120;
{ // set looping syncs
BASS_MIDI_MARK mark = new BASS_MIDI_MARK();
LoopSyncProc = new SYNCPROC(LoopSync);
if (FindMarker(chan, "loopend", mark)) // found a loop end point
{
Bass.BASS_ChannelSetSync(chan, BASSSync.BASS_SYNC_POS | BASSSync.BASS_SYNC_MIXTIME, mark.pos, LoopSyncProc, IntPtr.Zero); // set a sync there
}
Bass.BASS_ChannelSetSync(chan, BASSSync.BASS_SYNC_END | BASSSync.BASS_SYNC_MIXTIME, 0, LoopSyncProc, IntPtr.Zero); // set one at the end too (eg. in case of seeking past the loop point)
}
{ // clear lyrics buffer and set lyrics syncs
BASS_MIDI_MARK mark = new BASS_MIDI_MARK();
LyricSyncProc = new SYNCPROC(LyricSync);
EndSyncProc = new SYNCPROC(EndSync);
lyrics = "";
if (BassMidi.BASS_MIDI_StreamGetMark(chan, BASSMIDIMarker.BASS_MIDI_MARK_LYRIC, 0, mark)) // got lyrics
{
Bass.BASS_ChannelSetSync(chan, BASSSync.BASS_SYNC_MIDI_MARKER, (long)BASSMIDIMarker.BASS_MIDI_MARK_LYRIC, LyricSyncProc, (IntPtr)BASSMIDIMarker.BASS_MIDI_MARK_LYRIC);
}
else if (BassMidi.BASS_MIDI_StreamGetMark(chan, BASSMIDIMarker.BASS_MIDI_MARK_TEXT, 20, mark)) // got text instead (over 20 of them)
{
Bass.BASS_ChannelSetSync(chan, BASSSync.BASS_SYNC_MIDI_MARKER, (long)BASSMIDIMarker.BASS_MIDI_MARK_TEXT, LyricSyncProc, (IntPtr)BASSMIDIMarker.BASS_MIDI_MARK_TEXT);
}
Bass.BASS_ChannelSetSync(chan, BASSSync.BASS_SYNC_END, 0, EndSyncProc, IntPtr.Zero);
}
{ // override the initial tempo, and set a sync to override tempo events and another to override after seeking
SetTempo(true);
TempoSyncProc = new SYNCPROC(TempoSync);
Bass.BASS_ChannelSetSync(chan, BASSSync.BASS_SYNC_MIDI_EVENT | BASSSync.BASS_SYNC_MIXTIME, (long)BASSMIDIEvent.MIDI_EVENT_TEMPO, TempoSyncProc, IntPtr.Zero);
Bass.BASS_ChannelSetSync(chan, BASSSync.BASS_SYNC_SETPOS | BASSSync.BASS_SYNC_MIXTIME, 0, TempoSyncProc, IntPtr.Zero);
}
{ // get default soundfont in case of matching soundfont being used
BASS_MIDI_FONT[] sf = { new BASS_MIDI_FONT(font, fontp, fontb) };
// now set them
BassMidi.BASS_MIDI_StreamSetFonts(chan, sf, sf.Length);
}
}
Bass.BASS_ChannelSetAttribute(chan, BASSAttribute.BASS_ATTRIB_MIDI_CPU, 95);
if (PlayPauseBtn.Text != "Pause")
{
if (IsWinXPOrOlder())
{
Bass.BASS_ChannelPlay(chan, true);
}
else
{
BassWasapi.BASS_WASAPI_Start();
}
}
}
