Huw Davies : winecoreaudio: Pass the time relative to the start time to the callback.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 01ad503004cf8ea6b0bd8f544ee131fc86abc580
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=01ad503004cf8ea6b0bd8f544ee131fc86abc580

Author: Huw Davies <huw at codeweavers.com>
Date:   Mon Nov 29 11:26:47 2021 +0000

winecoreaudio: Pass the time relative to the start time to the callback.

This matches the behaviour of the other instance of the invocation of
the MIM_LONGDATA callback.

It's rather difficult to reliably write a test for this, but it has
been observed to be the case on Windows.

Signed-off-by: Huw Davies <huw at codeweavers.com>
Signed-off-by: Andrew Eikum <aeikum at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/winecoreaudio.drv/midi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winecoreaudio.drv/midi.c b/dlls/winecoreaudio.drv/midi.c
index 4eb68c8b1d7..ab861d44525 100644
--- a/dlls/winecoreaudio.drv/midi.c
+++ b/dlls/winecoreaudio.drv/midi.c
@@ -159,7 +159,7 @@ static DWORD MIDIIn_Reset(WORD wDevID)
 	lpMidiHdr->dwFlags &= ~MHDR_INQUEUE;
 	lpMidiHdr->dwFlags |= MHDR_DONE;
 	/* FIXME: when called from 16 bit, lpQueueHdr needs to be a segmented ptr */
-	MIDI_NotifyClient(wDevID, MIM_LONGDATA, (DWORD_PTR)lpMidiHdr, dwTime);
+	MIDI_NotifyClient(wDevID, MIM_LONGDATA, (DWORD_PTR)lpMidiHdr, dwTime - sources[wDevID].startTime);
     }
     midi_lock( FALSE );