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winecoreaudio: Handle sysex MIDI messages. 

Originally submitted by "tinez <tinez@tlen.pl>".

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Andrew Eikum 2015-11-10 13:55:41 -06:00 committed by Alexandre Julliard
parent b533632c03
commit 387fbdc7a1
1 changed files with 48 additions and 20 deletions
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68
dlls/winecoreaudio.drv/midi.c
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@ -437,9 +437,8 @@ static DWORD MIDIOut_LongData(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
return MMSYSERR_ERROR;
}
}
else
{
FIXME("MOD_MIDIPORT\n");
else if (destinations[wDevID].caps.wTechnology == MOD_MIDIPORT) {
MIDIOut_Send(MIDIOutPort, destinations[wDevID].dest, lpData, lpMidiHdr->dwBufferLength);
}
lpMidiHdr->dwFlags &= ~MHDR_INQUEUE;
@ -822,6 +821,7 @@ static CFDataRef MIDIIn_MessageHandler(CFMessagePortRef local, SInt32 msgid, CFD
DWORD sendData = 0;
int pos = 0;
DWORD currentTime;
BOOL sysexStart;
switch (msgid)
{
@ -836,26 +836,55 @@ static CFDataRef MIDIIn_MessageHandler(CFMessagePortRef local, SInt32 msgid, CFD
if (src->state < 1)
{
TRACE("input not started, thrown away\n");
goto done;
return NULL;
}
/* FIXME skipping SysEx */
if (msg->data[0] == 0xF0)
{
FIXME("Starting System Exclusive\n");
src->state |= 2;
}
if (src->state & 2)
{
for (i = 0; i < msg->length; ++i)
{
if (msg->data[i] == 0xF7)
{
FIXME("Ending System Exclusive\n");
src->state &= ~2;
sysexStart = (msg->data[0] == 0xF0);
if (sysexStart || src->state & 2) {
int pos = 0;
int len = msg->length;
if (sysexStart) {
TRACE("Receiving sysex message\n");
src->state |= 2;
}
EnterCriticalSection(&midiInLock);
currentTime = GetTickCount() - src->startTime;
while (len) {
LPMIDIHDR lpMidiHdr = src->lpQueueHdr;
if (lpMidiHdr != NULL) {
int copylen = min(len, lpMidiHdr->dwBufferLength - lpMidiHdr->dwBytesRecorded);
memcpy(lpMidiHdr->lpData + lpMidiHdr->dwBytesRecorded, msg->data + pos, copylen);
lpMidiHdr->dwBytesRecorded += copylen;
len -= copylen;
pos += copylen;
TRACE("Copied %d bytes of sysex message\n", copylen);
if ((lpMidiHdr->dwBytesRecorded == lpMidiHdr->dwBufferLength) ||
(*(BYTE*)(lpMidiHdr->lpData + lpMidiHdr->dwBytesRecorded - 1) == 0xF7)) {
TRACE("Sysex message complete (or buffer limit reached), dispatching %d bytes\n", lpMidiHdr->dwBytesRecorded);
src->lpQueueHdr = lpMidiHdr->lpNext;
lpMidiHdr->dwFlags &= ~MHDR_INQUEUE;
lpMidiHdr->dwFlags |= MHDR_DONE;
MIDI_NotifyClient(msg->devID, MIM_LONGDATA, (DWORD_PTR)lpMidiHdr, currentTime);
src->state &= ~2;
}
}
else {
FIXME("Sysex data received but no buffer to store it!\n");
break;
}
}
goto done;
LeaveCriticalSection(&midiInLock);
return NULL;
}
EnterCriticalSection(&midiInLock);
currentTime = GetTickCount() - src->startTime;
@ -889,7 +918,6 @@ static CFDataRef MIDIIn_MessageHandler(CFMessagePortRef local, SInt32 msgid, CFD
CFRunLoopStop(CFRunLoopGetCurrent());
break;
}
done:
return NULL;
}