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winealsa.drv: Add missing offset of pitch bender in midi input.

This commit is contained in:
Ralf Beck 2007-05-23 19:11:21 +02:00 committed by Alexandre Julliard
parent e1d7365f3d
commit 622bad5d3f
1 changed files with 3 additions and 1 deletions
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4
dlls/winealsa.drv/midi.c
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@ -319,6 +319,7 @@ static DWORD WINAPI midRecThread(LPVOID arg)
FIXME("Unexpected event received, type = %x from %d:%d\n", ev->type, ev->source.client, ev->source.port);
else {
DWORD dwTime, toSend = 0;
int value = 0;
/* FIXME: Should use ev->time instead for better accuracy */
dwTime = GetTickCount() - MidiInDev[wDevID].startTime;
TRACE("Event received, type = %x, device = %d\n", ev->type, wDevID);
@ -337,7 +338,8 @@ static DWORD WINAPI midRecThread(LPVOID arg)
toSend = (ev->data.control.value << 16) | (ev->data.control.param << 8) | MIDI_CMD_CONTROL | ev->data.control.channel;
break;
case SND_SEQ_EVENT_PITCHBEND:
toSend = (ev->data.control.value << 16) | (ev->data.control.param << 8) | MIDI_CMD_BENDER | ev->data.control.channel;
value = ev->data.control.value + 0x2000;
toSend = (((value >> 7) & 0x7f) << 16) | ((value & 0x7f) << 8) | MIDI_CMD_BENDER | ev->data.control.channel;
break;
case SND_SEQ_EVENT_PGMCHANGE:
toSend = (ev->data.control.value << 16) | (ev->data.control.param << 8) | MIDI_CMD_PGM_CHANGE | ev->data.control.channel;