<!DOCTYPE html> <html> <head> <title>QMidiPlayer Help</title> <link rel=stylesheet href='styles.css' type='text/css'> </head> <body> <div id="panel"> <ul> <li><a href="index.html">Overview</a></li> <li><a href="mainwindow.html">Main Window</a></li> <li><a href="channeldialog.html">Channels Dialog</a></li> <li><a href="channeleditor.html">Channel Editor</a></li> <li><a href="plistdialog.html">Playlist</a></li> <li><a href="efxdialog.html">Effects</a></li> <li><a href="optionsdialog.html">Settings</a></li> <li><a href="visualization.html">Visualization</a></li> <li><a href="cmdargs.html">Commandline arguments</a></li> <li><a class="active" href="troubleshooting.html">Troubleshooting</a></li> <li><a href="miscellaneous.html">Miscellaneous</a></li> <li><a href="version.html">Version Info.</a></li> <li><a href="license.html">License</a></li> </ul> </div> <div id="content"> If troubleshooting cannot solve your problem, please don't hesitate to report an issue. <h3>1. I can't hear anything!</h3> <p> 1) Check current audio driver in the option dialog. Do not use an audio driver that is not installed on your system.<br> 2) If no soundfont is loaded, the synthesizer won't make any sound...<br> 3) Check audio buffer settings in the synth section.<br> 4) Check if your midi file is valid. </p> <h3>2. The playback is intermittent.</h3> <p> Try increasing audio buffer size and/or audio buffer count in synth options. </p> <h3>3. MIDI timing is messed up.</h3> <p> This is a known issue under Windows. Try decreasing audio buffer size and increasing audio buffer count. </p> <h3>4. Some files cannot be played.</h3> <h3>5. Some soundfonts cannot be loaded.</h3> <p> Files names with characters unsupported by the system locale won't load correctly in Windows. This is a known issue. </p> <h3>6. Sound is distorted.</h3> <p> Try reducing the master volume. </p> <h3>7. Bank selecting is incorrect for the internal synth.</h3> <p> Change default midi mapping if necessary. </p> <h3>8. Bank selecting is incorrect for external devices.</h3> <p> Bank selecting to external devices is sent in raw format. The midi file may be incompatible with your device. </p> </div> </body> </html>