Loading and Activation

Load SoundFonts from internal resources, local files, or remote URLs. More...

Functions
bool	MidiPlayerTK.MPTKSoundFont.Load (string path=null)
	Loads a SoundFont file on the fly while the application is running (MPTK Pro).

Detailed Description

Load SoundFonts from internal resources, local files, or remote URLs.

Function Documentation

Load()

bool MidiPlayerTK.MPTKSoundFont.Load

(

string

path = null

)

Loads a SoundFont file on the fly while the application is running (MPTK Pro).

Note

This method returns immediately with a boolean status: false if the load was canceled, or true if the load is in progress. Since loading may take time, use LoadedCallback to be notified when the SoundFont is ready or if an error occurs. StatusSoundFont provides the current loading status, and ProgressCallback can be used to track progress.

Parameters

pathSF

The path to the SoundFont, loading from: Local desktop when path starts with file:// a web resource when starts with http:// or https:// else from the internal MPTK soundfont DB with this name, if null or empty, the default internal soundfont is selected.

Returns

• true if loading is in progress. Define LoadedCallback to get information when loading is complete.
• false if an error is detected in the parameters. The callback LoadedCallback is not called if the return value is false.

List<MidiSynth> midiSynths = new List<MidiSynth>();
midiSynths.AddRange(FindObjectsByType<MidiFilePlayer>(FindObjectsSortMode.None));
foreach (MidiSynth midiSynth in midiSynths)
{
    midiSynth.MPTK_SoundFont.ProgressCallback = (float progress) =>
    {
        SoundfontInProgress(progress, midiSynth);
    };
 
 
    // This callback will be triggered when the soundfont is ready.
    midiSynth.MPTK_SoundFont.LoadedCallback = (MidiSynth synth) =>
    {
        SoundfontIsReady(synth);
    };
 
    // Prepare switching between SoundFonts for each selected synth.
    // Here we load the SoundFont from the URI defined in the UI.
    // Set download options defined in the UI. 
    // -------------------------------------------------------------------
    midiSynth.MPTK_SoundFont.LoadFromCache = True;
    midiSynth.MPTK_SoundFont.SaveToCache = True;
    midiSynth.MPTK_SoundFont.DownloadOnly = False;
 
    bool result = midiSynth.MPTK_SoundFont.Load("https://mptkapi.paxstellar.com/GeneralUser-GS-v2.0.1.sf2");
    if (!result)
        Debug.Log($"TestLoadSF - Download canceled, status:{MidiPlayerGlobal.MPTK_StatusLastSoundFontLoaded} URI:{InputURLSoundFontAtRun.text}");
}

See also

LoadedCallback

ProgressCallback

StatusSoundFont

LoadFromCache

SaveToCache

DownloadOnly