diff options
| -rw-r--r-- | src/music/win32_m.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/music/win32_m.cpp b/src/music/win32_m.cpp index bd2ed7038..edaae36fa 100644 --- a/src/music/win32_m.cpp +++ b/src/music/win32_m.cpp @@ -126,6 +126,19 @@ void CALLBACK TimerCallback(UINT uTimerID, UINT, DWORD_PTR dwUser, DWORD_PTR, DW DEBUG(driver, 2, "Win32-MIDI: timer: do_start is set"); if (_midi.playing) { midiOutReset(_midi.midi_out); + /* Some songs change the "Pitch bend range" registered + * parameter. If this doesn't get reset, everything else + * will start sounding wrong. */ + for (int ch = 0; ch < 16; ch++) { + /* Running status, only need status for first message */ + /* Select RPN 00.00, set value to 02.00, and unselect again */ + TransmitChannelMsg(MIDIST_CONTROLLER | ch, MIDICT_RPN_SELECT_LO, 0x00); + TransmitChannelMsg(MIDICT_RPN_SELECT_HI, 0x00); + TransmitChannelMsg(MIDICT_DATAENTRY, 0x02); + TransmitChannelMsg(MIDICT_DATAENTRY_LO, 0x00); + TransmitChannelMsg(MIDICT_RPN_SELECT_LO, 0x7F); + TransmitChannelMsg(MIDICT_RPN_SELECT_HI, 0x7F); + } } _midi.current_file.MoveFrom(_midi.next_file); std::swap(_midi.next_segment, _midi.current_segment); |