diff options
| -rw-r--r-- | sound/mididrv.cpp | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/sound/mididrv.cpp b/sound/mididrv.cpp index 1c6a5b333b..87fdcd8c88 100644 --- a/sound/mididrv.cpp +++ b/sound/mididrv.cpp @@ -109,19 +109,6 @@ int MidiDriver_WIN::open(int mode) MMRESULT res = midiOutOpen((HMIDIOUT *) & _mo, MIDI_MAPPER, NULL, NULL, 0); if (res != MMSYSERR_NOERROR) check_error(res); - - // Send initial pitch bend sensitivity values for +/- 12 semitones. - // For information on control change registered parameters, - // which includes the Pitch Bend sensitivity settings, - // visit http://www.midi.org/about-midi/table3.htm, - // Table 3a. - int chan; - for (chan = 0; chan < 16; ++chan) { - send(( 0 << 16) | (101 << 8) | (0xB0 | chan)); - send(( 0 << 16) | (100 << 8) | (0xB0 | chan)); - send((12 << 16) | ( 6 << 8) | (0xB0 | chan)); - send(( 0 << 16) | ( 38 << 8) | (0xB0 | chan)); - } // next for } else { /* streaming mode */ MIDIPROPTIMEDIV mptd; @@ -816,7 +803,7 @@ void MidiDriver_QT::send(uint32 b) case 0xE0:{ // Pitch bend // QuickTime specifies pitchbend in semitones, using 8.8 fixed point values; - // but iMuse sends us the pitch bend data as 0-32768. which has to be mapped + // but iMuse sends us the pitch bend data as 0-16383. which has to be mapped // to +/- 12 semitones. Based on this, we first center the input data, then // multiply it by a factor. If all was right, the factor would be 3/8, but for // mysterious reasons the actual factor we have to use is more like 1/32 or 3/64. |