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winealsa: Handle MIDI running status.

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Signed-off-by: Akihiro Sagawa <sagawa.aki@gmail.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Akihiro Sagawa 2022-05-26 23:38:47 +09:00 committed by Alexandre Julliard
parent 0bd43e7785
commit 2250769e35
1 changed files with 28 additions and 3 deletions
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31
dlls/winealsa.drv/alsamidi.c
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@ -55,6 +55,7 @@ struct midi_dest
{
BOOL bEnabled;
MIDIOPENDESC midiDesc;
BYTE runningStatus;
WORD wFlags;
MIDIOUTCAPSW caps;
snd_seq_t *seq;
@ -539,6 +540,7 @@ static UINT midi_out_open(WORD dev_id, MIDIOPENDESC *midi_desc, UINT flags, stru
return MMSYSERR_NOTENABLED;
}
dest->runningStatus = 0;
dest->wFlags = HIWORD(flags & CALLBACK_TYPEMASK);
dest->midiDesc = *midi_desc;
dest->seq = midi_seq;
@ -639,9 +641,7 @@ static UINT midi_out_close(WORD dev_id, struct notify_context *notify)
static UINT midi_out_data(WORD dev_id, UINT data)
{
BYTE evt = LOBYTE(LOWORD(data));
BYTE d1 = HIBYTE(LOWORD(data));
BYTE d2 = LOBYTE(HIWORD(data));
BYTE evt = LOBYTE(LOWORD(data)), d1, d2;
struct midi_dest *dest;
TRACE("(%04X, %08X);\n", dev_id, data);
@ -656,6 +656,28 @@ static UINT midi_out_data(WORD dev_id, UINT data)
WARN("can't play !\n");
return MIDIERR_NODEVICE;
}
if (evt & 0x80)
{
d1 = HIBYTE(LOWORD(data));
d2 = LOBYTE(HIWORD(data));
if (evt < 0xF0)
dest->runningStatus = evt;
else if (evt <= 0xF7)
dest->runningStatus = 0;
}
else if (dest->runningStatus)
{
evt = dest->runningStatus;
d1 = LOBYTE(LOWORD(data));
d2 = HIBYTE(LOWORD(data));
}
else
{
FIXME("ooch %x\n", data);
return MMSYSERR_NOERROR;
}
switch (dest->caps.wTechnology)
{
case MOD_SYNTH:
@ -724,6 +746,7 @@ static UINT midi_out_data(WORD dev_id, UINT data)
{
BYTE reset_sysex_seq[] = {MIDI_CMD_COMMON_SYSEX, 0x7e, 0x7f, 0x09, 0x01, 0xf7};
snd_seq_ev_set_sysex(&event, sizeof(reset_sysex_seq), reset_sysex_seq);
dest->runningStatus = 0;
break;
}
case 0x01: /* MTC Quarter frame */
@ -855,6 +878,7 @@ static UINT midi_out_long_data(WORD dev_id, MIDIHDR *hdr, UINT hdr_size, struct
return MMSYSERR_NOTENABLED;
}
dest->runningStatus = 0;
hdr->dwFlags &= ~MHDR_INQUEUE;
hdr->dwFlags |= MHDR_DONE;
set_out_notify(notify, dest, dev_id, MOM_DONE, (DWORD_PTR)hdr, 0);
@ -929,6 +953,7 @@ static UINT midi_out_reset(WORD dev_id)
/* remove sustain on all channels */
midi_out_data(dev_id, (MIDI_CTL_SUSTAIN << 8) | MIDI_CMD_CONTROL | chn);
}
dests[dev_id].runningStatus = 0;
/* FIXME: the LongData buffers must also be returned to the app */
return MMSYSERR_NOERROR;
}