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MIDI: fixed some SysEx issues [Christian Brunschen]

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This commit is contained in:
R. Belmont 2013-08-27 03:19:54 +00:00
parent de6d23e395
commit f39c565667
1 changed files with 9 additions and 2 deletions
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11
src/osd/portmedia/pmmidi.c
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@ -209,6 +209,10 @@ int osd_read_midi_channel(osd_midi_device *dev, UINT8 *pOut)
{
*pOut++ = status;
bytesOut++;
if (status == MIDI_EOX)
{
dev->rx_sysex = false;
}
}
}
else // shift out the sysex bytes
@ -242,17 +246,20 @@ int osd_read_midi_channel(osd_midi_device *dev, UINT8 *pOut)
switch (status & 0xf)
{
case 0: // System Exclusive
{
*pOut++ = status; // this should be OK: the shortest legal sysex is F0 tt dd F7, I believe
*pOut++ = (dev->rx_evBuf[msg].message>>8) & 0xff;
*pOut++ = (dev->rx_evBuf[msg].message>>16) & 0xff;
*pOut++ = (dev->rx_evBuf[msg].message>>24) & 0xff;
UINT8 last = *pOut++ = (dev->rx_evBuf[msg].message>>24) & 0xff;
bytesOut += 4;
dev->rx_sysex = true;
dev->rx_sysex = (last != MIDI_EOX);
break;
}
case 7: // End of System Exclusive
*pOut++ = status;
bytesOut += 1;
dev->rx_sysex = false;
break;
case 2: // song pos