[WINEALSA] Add midi support to the ALSA driver
Christian Costa
titan.costa at wanadoo.fr
Sun Sep 14 07:11:47 CDT 2003
Hi,
This patch add midi support to the alsa driver.
Enumeration works as well as midi out.
Midi in is not finished because it doesn't seem to work on my box
(either with native alsa API or wineoss emulation).
Bye,
Christian.
Changelog :
Add midi support to the ALSA driver.
Christian Costa titan.costa at wanadoo.fr
-------------- next part --------------
Index: dlls/winmm/winealsa/Makefile.in
===================================================================
RCS file: /home/wine/wine/dlls/winmm/winealsa/Makefile.in,v
retrieving revision 1.3
diff -u -r1.3 Makefile.in
--- dlls/winmm/winealsa/Makefile.in 15 Mar 2003 00:54:12 -0000 1.3
+++ dlls/winmm/winealsa/Makefile.in 14 Sep 2003 12:02:38 -0000
@@ -12,7 +12,8 @@
C_SRCS = \
audio.c \
audio_05.c \
- alsa.c
+ alsa.c \
+ midi.c
@MAKE_DLL_RULES@
Index: dlls/winmm/winealsa/alsa.c
===================================================================
RCS file: /home/wine/wine/dlls/winmm/winealsa/alsa.c,v
retrieving revision 1.3
diff -u -r1.3 alsa.c
--- dlls/winmm/winealsa/alsa.c 5 Sep 2003 23:08:27 -0000 1.3
+++ dlls/winmm/winealsa/alsa.c 14 Sep 2003 12:02:38 -0000
@@ -74,6 +74,7 @@
switch(wMsg) {
#ifdef HAVE_ALSA
case DRV_LOAD: ALSA_WaveInit();
+ ALSA_MidiInit();
return 1;
case DRV_FREE: return 1;
case DRV_OPEN: return ALSA_drvOpen((LPSTR)dwParam1);
Index: dlls/winmm/winealsa/alsa.h
===================================================================
RCS file: /home/wine/wine/dlls/winmm/winealsa/alsa.h,v
retrieving revision 1.3
diff -u -r1.3 alsa.h
--- dlls/winmm/winealsa/alsa.h 29 Aug 2002 01:51:32 -0000 1.3
+++ dlls/winmm/winealsa/alsa.h 14 Sep 2003 12:02:38 -0000
@@ -29,3 +29,4 @@
#endif
extern LONG ALSA_WaveInit(void);
+extern LONG ALSA_MidiInit(void);
Index: dlls/winmm/winealsa/winealsa.drv.spec
===================================================================
RCS file: /home/wine/wine/dlls/winmm/winealsa/winealsa.drv.spec,v
retrieving revision 1.1
diff -u -r1.1 winealsa.drv.spec
--- dlls/winmm/winealsa/winealsa.drv.spec 28 Jun 2002 17:40:17 -0000 1.1
+++ dlls/winmm/winealsa/winealsa.drv.spec 14 Sep 2003 12:02:41 -0000
@@ -1,2 +1,4 @@
@ stdcall DriverProc(long long long long long) ALSA_DriverProc
@ stdcall wodMessage(long long long long long) ALSA_wodMessage
+@ stdcall midMessage(long long long long long) ALSA_midMessage
+@ stdcall modMessage(long long long long long) ALSA_modMessage
--- /dev/null 1970-01-01 01:00:00.000000000 +0100
+++ dlls/winmm/winealsa/midi.c 2003-09-14 13:58:26.000000000 +0200
@@ -0,0 +1,1193 @@
+/* -*- tab-width: 8; c-basic-offset: 4 -*- */
+
+/*
+ * Sample MIDI Wine Driver for ALSA (basically Linux)
+ *
+ * Copyright 1994 Martin Ayotte
+ * Copyright 1998 Luiz Otavio L. Zorzella (init procedures)
+ * Copyright 1998/1999 Eric POUECH :
+ * 98/7 changes for making this MIDI driver work on OSS
+ * current support is limited to MIDI ports of OSS systems
+ * 98/9 rewriting MCI code for MIDI
+ * 98/11 splitted in midi.c and mcimidi.c
+ * Copyright 2003 Christian Costa :
+ * ALSA port
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * TODO: Finish midi record
+ *
+ */
+
+#include "config.h"
+
+#include <string.h>
+#include <stdarg.h>
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <fcntl.h>
+#include <errno.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "wingdi.h"
+#include "winuser.h"
+#include "mmddk.h"
+#ifdef HAVE_ALSA
+# include "alsa.h"
+#endif
+#include "wine/debug.h"
+
+#if defined(HAVE_ALSA) && ((SND_LIB_MAJOR == 0 && SND_LIB_MINOR >= 9) || SND_LIB_MAJOR >= 1)
+
+WINE_DEFAULT_DEBUG_CHANNEL(midi);
+
+typedef struct {
+ int state; /* -1 disabled, 0 is no recording started, 1 in recording, bit 2 set if in sys exclusive recording */
+ DWORD bufsize;
+ MIDIOPENDESC midiDesc;
+ WORD wFlags;
+ LPMIDIHDR lpQueueHdr;
+ DWORD dwTotalPlayed;
+ unsigned char incoming[3];
+ unsigned char incPrev;
+ char incLen;
+ DWORD startTime;
+ MIDIINCAPSA caps;
+ snd_seq_addr_t addr;
+} WINE_MIDIIN;
+
+typedef struct {
+ BOOL bEnabled;
+ DWORD bufsize;
+ MIDIOPENDESC midiDesc;
+ WORD wFlags;
+ LPMIDIHDR lpQueueHdr;
+ DWORD dwTotalPlayed;
+ void* lpExtra; /* according to port type (MIDI, FM...), extra data when needed */
+ MIDIOUTCAPSA caps;
+ snd_seq_addr_t addr;
+} WINE_MIDIOUT;
+
+static WINE_MIDIIN MidiInDev [MAX_MIDIINDRV ];
+static WINE_MIDIOUT MidiOutDev[MAX_MIDIOUTDRV];
+
+/* this is the total number of MIDI out devices found (synth and port) */
+static int MODM_NumDevs = 0;
+/* this is the total number of MIDI out devices found */
+static int MIDM_NumDevs = 0;
+
+static snd_seq_t* midiSeq = NULL;
+static int numOpenMidiSeq = 0;
+static UINT midiInTimerID = 0;
+static int numStartedMidiIn = 0;
+
+int port_in;
+int port_out;
+
+/*======================================================================*
+ * Low level MIDI implementation *
+ *======================================================================*/
+
+static int midiOpenSeq(int);
+static int midiCloseSeq(void);
+
+#if 0 /* Debug Purpose */
+static void error_handler(const char* file, int line, const char* function, int err, const char* fmt, ...)
+{
+ va_list arg;
+ if (err == ENOENT)
+ return;
+ va_start(arg, fmt);
+ fprintf(stderr, "ALSA lib %s:%i:(%s) ", file, line, function);
+ vfprintf(stderr, fmt, arg);
+ if (err)
+ fprintf(stderr, ": %s", snd_strerror(err));
+ putc('\n', stderr);
+ va_end(arg);
+}
+#endif
+
+/**************************************************************************
+ * MIDI_unixToWindowsDeviceType [internal]
+ *
+ * return the Windows equivalent to a Unix Device Type
+ *
+ */
+static int MIDI_AlsaToWindowsDeviceType(int type)
+{
+ /* MOD_MIDIPORT output port
+ * MOD_SYNTH generic internal synth
+ * MOD_SQSYNTH square wave internal synth
+ * MOD_FMSYNTH FM internal synth
+ * MOD_MAPPER MIDI mapper
+ * MOD_WAVETABLE hardware watetable internal synth
+ * MOD_SWSYNTH software internal synth
+ */
+
+ /* FIXME Is this really the correct equivalence from ALSA to
+ Windows Sound type */
+
+ if (type & SND_SEQ_PORT_TYPE_SYNTH)
+ return MOD_FMSYNTH;
+
+ if (type & (SND_SEQ_PORT_TYPE_DIRECT_SAMPLE|SND_SEQ_PORT_TYPE_SAMPLE))
+ return MOD_SYNTH;
+
+ if (type & SND_SEQ_PORT_TYPE_MIDI_GENERIC)
+ return MOD_MIDIPORT;
+
+ ERR("Cannot determine the type of this midi device. Assuming FM Synth\n");
+ return MOD_FMSYNTH;
+}
+
+/**************************************************************************
+ * OSS_MidiInit [internal]
+ *
+ * Initializes the MIDI devices information variables
+ */
+LONG ALSA_MidiInit(void)
+{
+ static BOOL bInitDone = FALSE;
+ snd_seq_client_info_t *cinfo;
+ snd_seq_port_info_t *pinfo;
+ int count;
+
+ if (bInitDone)
+ return TRUE;
+
+ TRACE("Initializing the MIDI variables.\n");
+ bInitDone = TRUE;
+
+ /* try to open device */
+ if (midiOpenSeq(0) == -1) {
+ return TRUE;
+ }
+
+#if 0 /* Debug purpose */
+ snd_lib_error_set_handler(error_handler);
+#endif
+
+ snd_seq_client_info_alloca(&cinfo);
+ snd_seq_port_info_alloca(&pinfo);
+ snd_seq_client_info_set_client(cinfo, -1);
+ while(snd_seq_query_next_client(midiSeq, cinfo) >= 0) {
+ snd_seq_port_info_set_client(pinfo, snd_seq_client_info_get_client(cinfo));
+ snd_seq_port_info_set_port(pinfo, -1);
+ count = 0;
+ while (snd_seq_query_next_port(midiSeq, pinfo) >= 0) {
+ int cap = snd_seq_port_info_get_capability(pinfo);
+ int type = snd_seq_port_info_get_type(pinfo);
+ if (cap & SND_SEQ_PORT_CAP_WRITE) {
+ TRACE("OUT (%d:%s:%s:%d:%s:%x)\n",snd_seq_client_info_get_client(cinfo),
+ snd_seq_client_info_get_name(cinfo),
+ snd_seq_client_info_get_type(cinfo) == SND_SEQ_USER_CLIENT ? "user" : "kernel",
+ snd_seq_port_info_get_port(pinfo),
+ snd_seq_port_info_get_name(pinfo),
+ type);
+
+ if (MODM_NumDevs >= MAX_MIDIOUTDRV)
+ continue;
+ if (!type)
+ continue;
+
+ memcpy(&MidiOutDev[MODM_NumDevs].addr, snd_seq_port_info_get_addr(pinfo), sizeof(snd_seq_addr_t));
+
+ /* Manufac ID. We do not have access to this with soundcard.h
+ * Does not seem to be a problem, because in mmsystem.h only
+ * Microsoft's ID is listed.
+ */
+ MidiOutDev[MODM_NumDevs].caps.wMid = 0x00FF;
+ MidiOutDev[MODM_NumDevs].caps.wPid = 0x0001; /* FIXME Product ID */
+ /* Product Version. We simply say "1" */
+ MidiOutDev[MODM_NumDevs].caps.vDriverVersion = 0x001;
+ MidiOutDev[MODM_NumDevs].caps.wChannelMask = 0xFFFF;
+
+ /* FIXME Do we have this information?
+ * Assuming the soundcards can handle
+ * MIDICAPS_VOLUME and MIDICAPS_LRVOLUME but
+ * not MIDICAPS_CACHE.
+ */
+ MidiOutDev[MODM_NumDevs].caps.dwSupport = MIDICAPS_VOLUME|MIDICAPS_LRVOLUME;
+ strcpy(MidiOutDev[MODM_NumDevs].caps.szPname, snd_seq_client_info_get_name(cinfo));
+
+ MidiOutDev[MODM_NumDevs].caps.wTechnology = MIDI_AlsaToWindowsDeviceType(type);
+ MidiOutDev[MODM_NumDevs].caps.wVoices = 16;
+
+ /* FIXME Is it possible to know the maximum
+ * number of simultaneous notes of a soundcard ?
+ * I believe we don't have this information, but
+ * it's probably equal or more than wVoices
+ */
+ MidiOutDev[MODM_NumDevs].caps.wNotes = 16;
+ MidiOutDev[MODM_NumDevs].bEnabled = TRUE;
+
+ TRACE("MidiOut[%d]\tname='%s' techn=%d voices=%d notes=%d chnMsk=%04x support=%ld\n"
+ "\tALSA info: midi dev-type=%lx, capa=%lx\n",
+ MODM_NumDevs, MidiOutDev[MODM_NumDevs].caps.szPname, MidiOutDev[MODM_NumDevs].caps.wTechnology,
+ MidiOutDev[MODM_NumDevs].caps.wVoices, MidiOutDev[MODM_NumDevs].caps.wNotes,
+ MidiOutDev[MODM_NumDevs].caps.wChannelMask, MidiOutDev[MODM_NumDevs].caps.dwSupport,
+ (long)type, (long)0);
+
+
+ MODM_NumDevs++;
+ }
+ if (cap & SND_SEQ_PORT_CAP_READ) {
+ TRACE("IN (%d:%s:%s:%d:%s:%x)\n",snd_seq_client_info_get_client(cinfo),
+ snd_seq_client_info_get_name(cinfo),
+ snd_seq_client_info_get_type(cinfo) == SND_SEQ_USER_CLIENT ? "user" : "kernel",
+ snd_seq_port_info_get_port(pinfo),
+ snd_seq_port_info_get_name(pinfo),
+ type);
+
+ if (MIDM_NumDevs >= MAX_MIDIINDRV)
+ continue;
+ if (!type)
+ continue;
+
+ memcpy(&MidiInDev[MIDM_NumDevs].addr, snd_seq_port_info_get_addr(pinfo), sizeof(snd_seq_addr_t));
+
+ /* Manufac ID. We do not have access to this with soundcard.h
+ * Does not seem to be a problem, because in mmsystem.h only
+ * Microsoft's ID is listed.
+ */
+ MidiInDev[MIDM_NumDevs].caps.wMid = 0x00FF;
+ MidiInDev[MIDM_NumDevs].caps.wPid = 0x0001; /* FIXME Product ID */
+ /* Product Version. We simply say "1" */
+ MidiInDev[MIDM_NumDevs].caps.vDriverVersion = 0x001;
+
+ /* FIXME Do we have this information?
+ * Assuming the soundcards can handle
+ * MIDICAPS_VOLUME and MIDICAPS_LRVOLUME but
+ * not MIDICAPS_CACHE.
+ */
+ MidiInDev[MIDM_NumDevs].caps.dwSupport = MIDICAPS_VOLUME|MIDICAPS_LRVOLUME;
+ strcpy(MidiInDev[MIDM_NumDevs].caps.szPname, snd_seq_client_info_get_name(cinfo));
+
+ MidiInDev[MIDM_NumDevs].state = 0;
+
+ TRACE("MidiIn [%d]\tname='%s' support=%ld\n"
+ "\tALSA info: midi dev-type=%lx, capa=%lx\n",
+ MIDM_NumDevs, MidiInDev[MIDM_NumDevs].caps.szPname, MidiInDev[MIDM_NumDevs].caps.dwSupport,
+ (long)type, (long)0);
+
+ MIDM_NumDevs++;
+ }
+ }
+ }
+
+ /* close file and exit */
+ midiCloseSeq();
+
+ TRACE("End\n");
+
+ return TRUE;
+}
+
+/**************************************************************************
+ * MIDI_NotifyClient [internal]
+ */
+static DWORD MIDI_NotifyClient(UINT wDevID, WORD wMsg,
+ DWORD dwParam1, DWORD dwParam2)
+{
+ DWORD dwCallBack;
+ UINT uFlags;
+ HANDLE hDev;
+ DWORD dwInstance;
+
+ TRACE("wDevID = %04X wMsg = %d dwParm1 = %04lX dwParam2 = %04lX\n",
+ wDevID, wMsg, dwParam1, dwParam2);
+
+ switch (wMsg) {
+ case MOM_OPEN:
+ case MOM_CLOSE:
+ case MOM_DONE:
+ if (wDevID > MODM_NumDevs)
+ return MMSYSERR_BADDEVICEID;
+
+ dwCallBack = MidiOutDev[wDevID].midiDesc.dwCallback;
+ uFlags = MidiOutDev[wDevID].wFlags;
+ hDev = MidiOutDev[wDevID].midiDesc.hMidi;
+ dwInstance = MidiOutDev[wDevID].midiDesc.dwInstance;
+ break;
+
+ case MIM_OPEN:
+ case MIM_CLOSE:
+ case MIM_DATA:
+ case MIM_ERROR:
+ if (wDevID > MIDM_NumDevs)
+ return MMSYSERR_BADDEVICEID;
+
+ dwCallBack = MidiInDev[wDevID].midiDesc.dwCallback;
+ uFlags = MidiInDev[wDevID].wFlags;
+ hDev = MidiInDev[wDevID].midiDesc.hMidi;
+ dwInstance = MidiInDev[wDevID].midiDesc.dwInstance;
+ break;
+ default:
+ WARN("Unsupported MSW-MIDI message %u\n", wMsg);
+ return MMSYSERR_ERROR;
+ }
+
+ return DriverCallback(dwCallBack, uFlags, hDev, wMsg, dwInstance, dwParam1, dwParam2) ?
+ 0 : MMSYSERR_ERROR;
+}
+
+static int midi_warn = 1;
+/**************************************************************************
+ * midiOpenSeq [internal]
+ */
+static int midiOpenSeq(int create_client)
+{
+ if (numOpenMidiSeq == 0) {
+ if (snd_seq_open(&midiSeq, "default", SND_SEQ_OPEN_DUPLEX, 0) < 0)
+ {
+ if (midi_warn)
+ {
+ WARN("Error opening ALSA sequencer.\n");
+ }
+ midi_warn = 0;
+ return -1;
+ }
+
+ if (create_client) {
+ /* Setting the client name is the only init to do */
+ snd_seq_set_client_name(midiSeq, "WINE midi driver");
+
+#if 0 /* FIXME: Is it possible to use a port for READ & WRITE ops */
+ port_in = port_out = snd_seq_create_simple_port(midiSeq, "WINE ALSA Input/Output", SND_SEQ_PORT_CAP_READ|SND_SEQ_PORT_CAP_WRITE,
+ SND_SEQ_PORT_TYPE_APPLICATION);
+ if (port_out < 0)
+ TRACE("Unable to create output port\n");
+ else
+ TRACE("Outport port created successfully (%d)\n", port_out);
+#else
+ port_out = snd_seq_create_simple_port(midiSeq, "WINE ALSA Output", SND_SEQ_PORT_CAP_READ,
+ SND_SEQ_PORT_TYPE_APPLICATION);
+ if (port_out < 0)
+ TRACE("Unable to create output port\n");
+ else
+ TRACE("Outport port created successfully (%d)\n", port_out);
+
+ port_in = snd_seq_create_simple_port(midiSeq, "WINE ALSA Input", SND_SEQ_PORT_CAP_WRITE,
+ SND_SEQ_PORT_TYPE_APPLICATION);
+ if (port_in < 0)
+ TRACE("Unable to create input port\n");
+ else
+ TRACE("Input port created successfully (%d)\n", port_in);
+#endif
+ }
+ }
+ numOpenMidiSeq++;
+ return 0;
+}
+
+/**************************************************************************
+ * midiCloseSeq [internal]
+ */
+static int midiCloseSeq(void)
+{
+ if (--numOpenMidiSeq == 0) {
+ snd_seq_delete_simple_port(midiSeq, port_out);
+ snd_seq_delete_simple_port(midiSeq, port_in);
+ snd_seq_close(midiSeq);
+ midiSeq = NULL;
+ }
+ return 0;
+}
+
+static VOID WINAPI midTimeCallback(HWND hwnd, UINT msg, UINT id, DWORD dwTime)
+{
+ TRACE("(%p, %d, %d, %lu)\n", hwnd, msg, id, dwTime);
+
+ while(snd_seq_event_input_pending(midiSeq, 0) > 0) {
+ snd_seq_event_t* ev;
+ TRACE("An event is pending\n");
+ snd_seq_event_input(midiSeq, &ev);
+ TRACE("Event received, type = %d\n", ev->type);
+ snd_seq_free_event(ev);
+ }
+}
+
+/**************************************************************************
+ * midGetDevCaps [internal]
+ */
+static DWORD midGetDevCaps(WORD wDevID, LPMIDIINCAPSA lpCaps, DWORD dwSize)
+{
+ TRACE("(%04X, %p, %08lX);\n", wDevID, lpCaps, dwSize);
+
+ if (wDevID >= MIDM_NumDevs) return MMSYSERR_BADDEVICEID;
+ if (lpCaps == NULL) return MMSYSERR_INVALPARAM;
+
+ memcpy(lpCaps, &MidiInDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
+
+ return MMSYSERR_NOERROR;
+}
+
+
+/**************************************************************************
+ * midOpen [internal]
+ */
+static DWORD midOpen(WORD wDevID, LPMIDIOPENDESC lpDesc, DWORD dwFlags)
+{
+ TRACE("(%04X, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
+
+ if (lpDesc == NULL) {
+ WARN("Invalid Parameter !\n");
+ return MMSYSERR_INVALPARAM;
+ }
+
+ /* FIXME :
+ * how to check that content of lpDesc is correct ?
+ */
+ if (wDevID >= MIDM_NumDevs) {
+ WARN("wDevID too large (%u) !\n", wDevID);
+ return MMSYSERR_BADDEVICEID;
+ }
+ if (MidiInDev[wDevID].state == -1) {
+ WARN("device disabled\n");
+ return MIDIERR_NODEVICE;
+ }
+ if (MidiInDev[wDevID].midiDesc.hMidi != 0) {
+ WARN("device already open !\n");
+ return MMSYSERR_ALLOCATED;
+ }
+ if ((dwFlags & MIDI_IO_STATUS) != 0) {
+ WARN("No support for MIDI_IO_STATUS in dwFlags yet, ignoring it\n");
+ dwFlags &= ~MIDI_IO_STATUS;
+ }
+ if ((dwFlags & ~CALLBACK_TYPEMASK) != 0) {
+ FIXME("Bad dwFlags\n");
+ return MMSYSERR_INVALFLAG;
+ }
+
+ if (midiOpenSeq(1) < 0) {
+ return MMSYSERR_ERROR;
+ }
+
+ /* Connect our app port to the device port */
+ if (snd_seq_connect_from(midiSeq, port_in, MidiInDev[wDevID].addr.client, MidiInDev[wDevID].addr.port) < 0)
+ return MMSYSERR_NOTENABLED;
+
+ TRACE("input port connected %d %d %d\n",port_in,MidiInDev[wDevID].addr.client,MidiInDev[wDevID].addr.port);
+
+ if (numStartedMidiIn++ == 0) {
+ midiInTimerID = SetTimer(0, 0, 250, midTimeCallback);
+ if (!midiInTimerID) {
+ numStartedMidiIn = 0;
+ WARN("Couldn't start timer for midi-in\n");
+ midiCloseSeq();
+ return MMSYSERR_ERROR;
+ }
+ TRACE("Starting timer (%u) for midi-in\n", midiInTimerID);
+ }
+
+ MidiInDev[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
+
+ MidiInDev[wDevID].lpQueueHdr = NULL;
+ MidiInDev[wDevID].dwTotalPlayed = 0;
+ MidiInDev[wDevID].bufsize = 0x3FFF;
+ MidiInDev[wDevID].midiDesc = *lpDesc;
+ MidiInDev[wDevID].state = 0;
+ MidiInDev[wDevID].incLen = 0;
+ MidiInDev[wDevID].startTime = 0;
+
+ if (MIDI_NotifyClient(wDevID, MIM_OPEN, 0L, 0L) != MMSYSERR_NOERROR) {
+ WARN("can't notify client !\n");
+ return MMSYSERR_INVALPARAM;
+ }
+ return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ * midClose [internal]
+ */
+static DWORD midClose(WORD wDevID)
+{
+ int ret = MMSYSERR_NOERROR;
+
+ TRACE("(%04X);\n", wDevID);
+
+ if (wDevID >= MIDM_NumDevs) {
+ WARN("wDevID too big (%u) !\n", wDevID);
+ return MMSYSERR_BADDEVICEID;
+ }
+ if (MidiInDev[wDevID].midiDesc.hMidi == 0) {
+ WARN("device not opened !\n");
+ return MMSYSERR_ERROR;
+ }
+ if (MidiInDev[wDevID].lpQueueHdr != 0) {
+ return MIDIERR_STILLPLAYING;
+ }
+
+ if (midiSeq == NULL) {
+ WARN("ooops !\n");
+ return MMSYSERR_ERROR;
+ }
+ if (--numStartedMidiIn == 0) {
+ TRACE("Stopping timer for midi-in\n");
+ if (!KillTimer(0, midiInTimerID)) {
+ WARN("Couldn't stop timer for midi-in\n");
+ }
+ midiInTimerID = 0;
+ }
+
+ snd_seq_disconnect_from(midiSeq, port_in, MidiInDev[wDevID].addr.client, MidiInDev[wDevID].addr.port);
+ midiCloseSeq();
+
+ MidiInDev[wDevID].bufsize = 0;
+ if (MIDI_NotifyClient(wDevID, MIM_CLOSE, 0L, 0L) != MMSYSERR_NOERROR) {
+ WARN("can't notify client !\n");
+ ret = MMSYSERR_INVALPARAM;
+ }
+ MidiInDev[wDevID].midiDesc.hMidi = 0;
+
+ return ret;
+}
+
+
+/**************************************************************************
+ * midAddBuffer [internal]
+ */
+static DWORD midAddBuffer(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
+{
+ TRACE("(%04X, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
+
+ if (wDevID >= MIDM_NumDevs) return MMSYSERR_BADDEVICEID;
+ if (MidiInDev[wDevID].state == -1) return MIDIERR_NODEVICE;
+
+ if (lpMidiHdr == NULL) return MMSYSERR_INVALPARAM;
+ if (sizeof(MIDIHDR) > dwSize) return MMSYSERR_INVALPARAM;
+ if (lpMidiHdr->dwBufferLength == 0) return MMSYSERR_INVALPARAM;
+ if (lpMidiHdr->dwFlags & MHDR_INQUEUE) return MIDIERR_STILLPLAYING;
+ if (!(lpMidiHdr->dwFlags & MHDR_PREPARED)) return MIDIERR_UNPREPARED;
+
+ if (MidiInDev[wDevID].lpQueueHdr == 0) {
+ MidiInDev[wDevID].lpQueueHdr = lpMidiHdr;
+ } else {
+ LPMIDIHDR ptr;
+
+ for (ptr = MidiInDev[wDevID].lpQueueHdr;
+ ptr->lpNext != 0;
+ ptr = (LPMIDIHDR)ptr->lpNext);
+ ptr->lpNext = (struct midihdr_tag*)lpMidiHdr;
+ }
+ return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ * midPrepare [internal]
+ */
+static DWORD midPrepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
+{
+ TRACE("(%04X, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
+
+ if (dwSize < sizeof(MIDIHDR) || lpMidiHdr == 0 ||
+ lpMidiHdr->lpData == 0 || lpMidiHdr->dwFlags != 0 ||
+ lpMidiHdr->dwBufferLength >= 0x10000ul)
+ return MMSYSERR_INVALPARAM;
+
+ lpMidiHdr->lpNext = 0;
+ lpMidiHdr->dwFlags |= MHDR_PREPARED;
+ lpMidiHdr->dwBytesRecorded = 0;
+
+ return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ * midUnprepare [internal]
+ */
+static DWORD midUnprepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
+{
+ TRACE("(%04X, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
+
+ if (wDevID >= MIDM_NumDevs) return MMSYSERR_BADDEVICEID;
+ if (MidiInDev[wDevID].state == -1) return MIDIERR_NODEVICE;
+
+ if (dwSize < sizeof(MIDIHDR) || lpMidiHdr == 0 ||
+ lpMidiHdr->lpData == 0 || lpMidiHdr->dwBufferLength >= 0x10000ul)
+ return MMSYSERR_INVALPARAM;
+
+ if (!(lpMidiHdr->dwFlags & MHDR_PREPARED)) return MIDIERR_UNPREPARED;
+ if (lpMidiHdr->dwFlags & MHDR_INQUEUE) return MIDIERR_STILLPLAYING;
+
+ lpMidiHdr->dwFlags &= ~MHDR_PREPARED;
+
+ return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ * midReset [internal]
+ */
+static DWORD midReset(WORD wDevID)
+{
+ DWORD dwTime = GetTickCount();
+
+ TRACE("(%04X);\n", wDevID);
+
+ if (wDevID >= MIDM_NumDevs) return MMSYSERR_BADDEVICEID;
+ if (MidiInDev[wDevID].state == -1) return MIDIERR_NODEVICE;
+
+ while (MidiInDev[wDevID].lpQueueHdr) {
+ MidiInDev[wDevID].lpQueueHdr->dwFlags &= ~MHDR_INQUEUE;
+ MidiInDev[wDevID].lpQueueHdr->dwFlags |= MHDR_DONE;
+ /* FIXME: when called from 16 bit, lpQueueHdr needs to be a segmented ptr */
+ if (MIDI_NotifyClient(wDevID, MIM_LONGDATA,
+ (DWORD)MidiInDev[wDevID].lpQueueHdr, dwTime) != MMSYSERR_NOERROR) {
+ WARN("Couldn't notify client\n");
+ }
+ MidiInDev[wDevID].lpQueueHdr = (LPMIDIHDR)MidiInDev[wDevID].lpQueueHdr->lpNext;
+ }
+
+ return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ * midStart [internal]
+ */
+static DWORD midStart(WORD wDevID)
+{
+ TRACE("(%04X);\n", wDevID);
+
+ if (wDevID >= MIDM_NumDevs) return MMSYSERR_BADDEVICEID;
+ if (MidiInDev[wDevID].state == -1) return MIDIERR_NODEVICE;
+
+ MidiInDev[wDevID].state = 1;
+ MidiInDev[wDevID].startTime = GetTickCount();
+ return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ * midStop [internal]
+ */
+static DWORD midStop(WORD wDevID)
+{
+ TRACE("(%04X);\n", wDevID);
+
+ if (wDevID >= MIDM_NumDevs) return MMSYSERR_BADDEVICEID;
+ if (MidiInDev[wDevID].state == -1) return MIDIERR_NODEVICE;
+
+ MidiInDev[wDevID].state = 0;
+ return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ * modGetDevCaps [internal]
+ */
+static DWORD modGetDevCaps(WORD wDevID, LPMIDIOUTCAPSA lpCaps, DWORD dwSize)
+{
+ TRACE("(%04X, %p, %08lX);\n", wDevID, lpCaps, dwSize);
+
+ if (wDevID >= MODM_NumDevs) return MMSYSERR_BADDEVICEID;
+ if (lpCaps == NULL) return MMSYSERR_INVALPARAM;
+
+ memcpy(lpCaps, &MidiOutDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
+
+ return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ * modOpen [internal]
+ */
+static DWORD modOpen(WORD wDevID, LPMIDIOPENDESC lpDesc, DWORD dwFlags)
+{
+ TRACE("(%04X, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
+ if (lpDesc == NULL) {
+ WARN("Invalid Parameter !\n");
+ return MMSYSERR_INVALPARAM;
+ }
+ if (wDevID >= MODM_NumDevs) {
+ TRACE("MAX_MIDIOUTDRV reached !\n");
+ return MMSYSERR_BADDEVICEID;
+ }
+ if (MidiOutDev[wDevID].midiDesc.hMidi != 0) {
+ WARN("device already open !\n");
+ return MMSYSERR_ALLOCATED;
+ }
+ if (!MidiOutDev[wDevID].bEnabled) {
+ WARN("device disabled !\n");
+ return MIDIERR_NODEVICE;
+ }
+ if ((dwFlags & ~CALLBACK_TYPEMASK) != 0) {
+ WARN("bad dwFlags\n");
+ return MMSYSERR_INVALFLAG;
+ }
+ if (!MidiOutDev[wDevID].bEnabled) {
+ TRACE("disabled wDevID\n");
+ return MMSYSERR_NOTENABLED;
+ }
+
+ MidiOutDev[wDevID].lpExtra = 0;
+
+ switch (MidiOutDev[wDevID].caps.wTechnology) {
+ case MOD_FMSYNTH:
+ case MOD_MIDIPORT:
+ case MOD_SYNTH:
+ if (midiOpenSeq(1) < 0) {
+ return MMSYSERR_ALLOCATED;
+ }
+ break;
+ default:
+ WARN("Technology not supported (yet) %d !\n",
+ MidiOutDev[wDevID].caps.wTechnology);
+ return MMSYSERR_NOTENABLED;
+ }
+
+ MidiOutDev[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
+
+ MidiOutDev[wDevID].lpQueueHdr = NULL;
+ MidiOutDev[wDevID].dwTotalPlayed = 0;
+ MidiOutDev[wDevID].bufsize = 0x3FFF;
+ MidiOutDev[wDevID].midiDesc = *lpDesc;
+
+ /* Connect our app port to the device port */
+ if (snd_seq_connect_to(midiSeq, port_out, MidiOutDev[wDevID].addr.client, MidiOutDev[wDevID].addr.port) < 0)
+ return MMSYSERR_NOTENABLED;
+
+ if (MIDI_NotifyClient(wDevID, MOM_OPEN, 0L, 0L) != MMSYSERR_NOERROR) {
+ WARN("can't notify client !\n");
+ return MMSYSERR_INVALPARAM;
+ }
+ TRACE("Successful !\n");
+ return MMSYSERR_NOERROR;
+}
+
+
+/**************************************************************************
+ * modClose [internal]
+ */
+static DWORD modClose(WORD wDevID)
+{
+ int ret = MMSYSERR_NOERROR;
+
+ TRACE("(%04X);\n", wDevID);
+
+ if (MidiOutDev[wDevID].midiDesc.hMidi == 0) {
+ WARN("device not opened !\n");
+ return MMSYSERR_ERROR;
+ }
+ /* FIXME: should test that no pending buffer is still in the queue for
+ * playing */
+
+ if (midiSeq == NULL) {
+ WARN("can't close !\n");
+ return MMSYSERR_ERROR;
+ }
+
+ switch (MidiOutDev[wDevID].caps.wTechnology) {
+ case MOD_FMSYNTH:
+ case MOD_MIDIPORT:
+ snd_seq_disconnect_to(midiSeq, port_out, MidiOutDev[wDevID].addr.client, MidiOutDev[wDevID].addr.port);
+ midiCloseSeq();
+ break;
+ default:
+ WARN("Technology not supported (yet) %d !\n",
+ MidiOutDev[wDevID].caps.wTechnology);
+ return MMSYSERR_NOTENABLED;
+ }
+
+ if (MidiOutDev[wDevID].lpExtra != 0) {
+ HeapFree(GetProcessHeap(), 0, MidiOutDev[wDevID].lpExtra);
+ MidiOutDev[wDevID].lpExtra = 0;
+ }
+
+ MidiOutDev[wDevID].bufsize = 0;
+ if (MIDI_NotifyClient(wDevID, MOM_CLOSE, 0L, 0L) != MMSYSERR_NOERROR) {
+ WARN("can't notify client !\n");
+ ret = MMSYSERR_INVALPARAM;
+ }
+ MidiOutDev[wDevID].midiDesc.hMidi = 0;
+ return ret;
+}
+
+/**************************************************************************
+ * modData [internal]
+ */
+static DWORD modData(WORD wDevID, DWORD dwParam)
+{
+ BYTE evt = LOBYTE(LOWORD(dwParam));
+ BYTE d1 = HIBYTE(LOWORD(dwParam));
+ BYTE d2 = LOBYTE(HIWORD(dwParam));
+
+ TRACE("(%04X, %08lX);\n", wDevID, dwParam);
+
+ if (wDevID >= MODM_NumDevs) return MMSYSERR_BADDEVICEID;
+ if (!MidiOutDev[wDevID].bEnabled) return MIDIERR_NODEVICE;
+
+ if (midiSeq == NULL) {
+ WARN("can't play !\n");
+ return MIDIERR_NODEVICE;
+ }
+ switch (MidiOutDev[wDevID].caps.wTechnology) {
+ case MOD_SYNTH:
+ case MOD_MIDIPORT:
+ {
+ int handled = 1; /* Assume event is handled */
+ snd_seq_event_t event;
+ snd_seq_ev_clear(&event);
+
+ switch (evt & 0xF0) {
+ case MIDI_CMD_NOTE_OFF:
+ snd_seq_ev_set_noteoff(&event, evt&0x0F, d1, d2);
+ break;
+ case MIDI_CMD_NOTE_ON:
+ snd_seq_ev_set_noteon(&event, evt&0x0F, d1, d2);
+ break;
+ case MIDI_CMD_NOTE_PRESSURE:
+ snd_seq_ev_set_keypress(&event, evt&0x0F, d1, d2);
+ break;
+ case MIDI_CMD_CONTROL:
+ snd_seq_ev_set_controller(&event, evt&0x0F, d1, d2);
+ break;
+ case MIDI_CMD_BENDER:
+ snd_seq_ev_set_pitchbend(&event, evt&0x0F, ((WORD)d1 << 7) | (WORD)d2);
+ break;
+ case MIDI_CMD_PGM_CHANGE:
+ snd_seq_ev_set_pgmchange(&event, evt&0x0F, d1);
+ break;
+ case MIDI_CMD_CHANNEL_PRESSURE:
+ snd_seq_ev_set_chanpress(&event, evt&0x0F, d1);
+ break;
+ case MIDI_CMD_COMMON_SYSEX:
+ switch (evt & 0x0F) {
+ case 0x00: /* System Exclusive, don't do it on modData,
+ * should require modLongData*/
+ case 0x01: /* Undefined */
+ case 0x04: /* Undefined. */
+ case 0x05: /* Undefined. */
+ case 0x07: /* End of Exclusive. */
+ case 0x09: /* Undefined. */
+ case 0x0D: /* Undefined. */
+ handled = 0;
+ break;
+ case 0x06: /* Tune Request */
+ case 0x08: /* Timing Clock. */
+ case 0x0A: /* Start. */
+ case 0x0B: /* Continue */
+ case 0x0C: /* Stop */
+ case 0x0E: /* Active Sensing. */
+ /* FIXME: Is this function suitable for these purposes
+ (and also Song Select and Song Position Pointer) */
+ snd_seq_ev_set_sysex(&event, 1, &evt);
+ break;
+ case 0x0F: /* Reset */
+ /* snd_seq_ev_set_sysex(&event, 1, &evt);
+ this other way may be better */
+ {
+ 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);
+ }
+ break;
+ case 0x03: /* Song Select. */
+ {
+ BYTE buf[2];
+ buf[0] = evt;
+ buf[1] = d1;
+ snd_seq_ev_set_sysex(&event, sizeof(buf), buf);
+ }
+ case 0x02: /* Song Position Pointer. */
+ {
+ BYTE buf[3];
+ buf[0] = evt;
+ buf[1] = d1;
+ buf[2] = d2;
+ snd_seq_ev_set_sysex(&event, sizeof(buf), buf);
+ }
+ }
+ break;
+ }
+ if (handled)
+ snd_seq_event_output_direct(midiSeq, &event);
+ }
+ break;
+ default:
+ WARN("Technology not supported (yet) %d !\n",
+ MidiOutDev[wDevID].caps.wTechnology);
+ return MMSYSERR_NOTENABLED;
+ }
+
+ return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ * modLongData [internal]
+ */
+static DWORD modLongData(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
+{
+ int len_add = 0;
+ LPBYTE lpData, lpNewData = NULL;
+ snd_seq_event_t event;
+
+ TRACE("(%04X, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
+
+ /* Note: MS doc does not say much about the dwBytesRecorded member of the MIDIHDR structure
+ * but it seems to be used only for midi input.
+ * Taking a look at the WAVEHDR structure (which is quite similar) confirms this assumption.
+ */
+
+ if (wDevID >= MODM_NumDevs) return MMSYSERR_BADDEVICEID;
+ if (!MidiOutDev[wDevID].bEnabled) return MIDIERR_NODEVICE;
+
+ if (midiSeq == NULL) {
+ WARN("can't play !\n");
+ return MIDIERR_NODEVICE;
+ }
+
+ lpData = lpMidiHdr->lpData;
+
+ if (lpData == NULL)
+ return MIDIERR_UNPREPARED;
+ if (!(lpMidiHdr->dwFlags & MHDR_PREPARED))
+ return MIDIERR_UNPREPARED;
+ if (lpMidiHdr->dwFlags & MHDR_INQUEUE)
+ return MIDIERR_STILLPLAYING;
+ lpMidiHdr->dwFlags &= ~MHDR_DONE;
+ lpMidiHdr->dwFlags |= MHDR_INQUEUE;
+
+ /* FIXME: MS doc is not 100% clear. Will lpData only contain system exclusive
+ * data, or can it also contain raw MIDI data, to be split up and sent to
+ * modShortData() ?
+ * If the latest is true, then the following WARNing will fire up
+ */
+ if (lpData[0] != 0xF0 || lpData[lpMidiHdr->dwBufferLength - 1] != 0xF7) {
+ WARN("Alledged system exclusive buffer is not correct\n\tPlease report with MIDI file\n");
+ lpNewData = HeapAlloc(GetProcessHeap, 0, lpMidiHdr->dwBufferLength + 2);
+ }
+
+ TRACE("dwBufferLength=%lu !\n", lpMidiHdr->dwBufferLength);
+ TRACE(" %02X %02X %02X ... %02X %02X %02X\n",
+ lpData[0], lpData[1], lpData[2], lpData[lpMidiHdr->dwBufferLength-3],
+ lpData[lpMidiHdr->dwBufferLength-2], lpData[lpMidiHdr->dwBufferLength-1]);
+
+ switch (MidiOutDev[wDevID].caps.wTechnology) {
+ case MOD_FMSYNTH:
+ /* FIXME: I don't think there is much to do here */
+ break;
+ case MOD_MIDIPORT:
+ if (lpData[0] != 0xF0) {
+ /* Send start of System Exclusive */
+ len_add = 1;
+ lpData[0] = 0xF0;
+ memcpy(lpNewData, lpData, lpMidiHdr->dwBufferLength);
+ WARN("Adding missing 0xF0 marker at the beginning of "
+ "system exclusive byte stream\n");
+ }
+ if (lpData[lpMidiHdr->dwBufferLength-1] != 0xF7) {
+ /* Send end of System Exclusive */
+ memcpy(lpData + len_add, lpData, lpMidiHdr->dwBufferLength);
+ lpNewData[lpMidiHdr->dwBufferLength + len_add - 1] = 0xF0;
+ len_add++;
+ WARN("Adding missing 0xF7 marker at the end of "
+ "system exclusive byte stream\n");
+ }
+ snd_seq_ev_clear(&event);
+ snd_seq_ev_set_direct(&event);
+ snd_seq_ev_set_source(&event, port_out);
+ snd_seq_ev_set_dest(&event, MidiOutDev[wDevID].addr.client, MidiOutDev[wDevID].addr.port);
+ TRACE("client = %d port = %d\n", MidiOutDev[wDevID].addr.client, MidiOutDev[wDevID].addr.port);
+ snd_seq_ev_set_sysex(&event, lpMidiHdr->dwBufferLength + len_add, lpNewData ? lpNewData : lpData);
+ snd_seq_event_output_direct(midiSeq, &event);
+ if (lpNewData)
+ HeapFree(GetProcessHeap(), 0, lpData);
+ break;
+ default:
+ WARN("Technology not supported (yet) %d !\n",
+ MidiOutDev[wDevID].caps.wTechnology);
+ return MMSYSERR_NOTENABLED;
+ }
+
+ lpMidiHdr->dwFlags &= ~MHDR_INQUEUE;
+ lpMidiHdr->dwFlags |= MHDR_DONE;
+ if (MIDI_NotifyClient(wDevID, MOM_DONE, (DWORD)lpMidiHdr, 0L) != MMSYSERR_NOERROR) {
+ WARN("can't notify client !\n");
+ return MMSYSERR_INVALPARAM;
+ }
+ return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ * modPrepare [internal]
+ */
+static DWORD modPrepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
+{
+ TRACE("(%04X, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
+
+ if (midiSeq == NULL) {
+ WARN("can't prepare !\n");
+ return MMSYSERR_NOTENABLED;
+ }
+
+ /* MS doc says that dwFlags must be set to zero, but (kinda funny) MS mciseq drivers
+ * asks to prepare MIDIHDR which dwFlags != 0.
+ * So at least check for the inqueue flag
+ */
+ if (dwSize < sizeof(MIDIHDR) || lpMidiHdr == 0 ||
+ lpMidiHdr->lpData == 0 || (lpMidiHdr->dwFlags & MHDR_INQUEUE) != 0 ||
+ lpMidiHdr->dwBufferLength >= 0x10000ul) {
+ WARN("%p %p %08lx %d/%ld\n", lpMidiHdr, lpMidiHdr->lpData,
+ lpMidiHdr->dwFlags, sizeof(MIDIHDR), dwSize);
+ return MMSYSERR_INVALPARAM;
+ }
+
+ lpMidiHdr->lpNext = 0;
+ lpMidiHdr->dwFlags |= MHDR_PREPARED;
+ lpMidiHdr->dwFlags &= ~MHDR_DONE;
+ return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ * modUnprepare [internal]
+ */
+static DWORD modUnprepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
+{
+ TRACE("(%04X, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
+
+ if (midiSeq == NULL) {
+ WARN("can't unprepare !\n");
+ return MMSYSERR_NOTENABLED;
+ }
+
+ if (dwSize < sizeof(MIDIHDR) || lpMidiHdr == 0)
+ return MMSYSERR_INVALPARAM;
+ if (lpMidiHdr->dwFlags & MHDR_INQUEUE)
+ return MIDIERR_STILLPLAYING;
+ lpMidiHdr->dwFlags &= ~MHDR_PREPARED;
+ return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ * modReset [internal]
+ */
+static DWORD modReset(WORD wDevID)
+{
+ unsigned chn;
+
+ TRACE("(%04X);\n", wDevID);
+
+ if (wDevID >= MODM_NumDevs) return MMSYSERR_BADDEVICEID;
+ if (!MidiOutDev[wDevID].bEnabled) return MIDIERR_NODEVICE;
+
+ /* stop all notes */
+ /* FIXME: check if 0x78B0 is channel dependent or not. I coded it so that
+ * it's channel dependent...
+ */
+ for (chn = 0; chn < 16; chn++) {
+ /* turn off every note */
+ modData(wDevID, 0x7800 | MIDI_CMD_CONTROL | chn);
+ /* remove sustain on all channels */
+ modData(wDevID, (MIDI_CTL_SUSTAIN << 8) | MIDI_CMD_CONTROL | chn);
+ }
+ /* FIXME: the LongData buffers must also be returned to the app */
+ return MMSYSERR_NOERROR;
+}
+
+#endif /* defined(HAVE_ALSA) && ((SND_LIB_MAJOR == 0 && SND_LIB_MINOR >= 9) || SND_LIB_MAJOR >= 1) */
+
+
+/*======================================================================*
+ * MIDI entry points *
+ *======================================================================*/
+
+/**************************************************************************
+ * midMessage (WINEOSS.4)
+ */
+DWORD WINAPI ALSA_midMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
+ DWORD dwParam1, DWORD dwParam2)
+{
+ TRACE("(%04X, %04X, %08lX, %08lX, %08lX);\n",
+ wDevID, wMsg, dwUser, dwParam1, dwParam2);
+ switch (wMsg) {
+#if defined(HAVE_ALSA) && ((SND_LIB_MAJOR == 0 && SND_LIB_MINOR >= 9) || SND_LIB_MAJOR >= 1)
+ case DRVM_INIT:
+ case DRVM_ENABLE:
+ case DRVM_DISABLE:
+ /* FIXME: Pretend this is supported */
+ return 0;
+ case MIDM_OPEN:
+ return midOpen(wDevID, (LPMIDIOPENDESC)dwParam1, dwParam2);
+ case MIDM_CLOSE:
+ return midClose(wDevID);
+ case MIDM_ADDBUFFER:
+ return midAddBuffer(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
+ case MIDM_PREPARE:
+ return midPrepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
+ case MIDM_UNPREPARE:
+ return midUnprepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
+ case MIDM_GETDEVCAPS:
+ return midGetDevCaps(wDevID, (LPMIDIINCAPSA)dwParam1,dwParam2);
+ case MIDM_GETNUMDEVS:
+ return MIDM_NumDevs;
+ case MIDM_RESET:
+ return midReset(wDevID);
+ case MIDM_START:
+ return midStart(wDevID);
+ case MIDM_STOP:
+ return midStop(wDevID);
+#endif
+ default:
+ TRACE("Unsupported message\n");
+ }
+ return MMSYSERR_NOTSUPPORTED;
+}
+
+/**************************************************************************
+ * modMessage (WINEOSS.5)
+ */
+DWORD WINAPI ALSA_modMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
+ DWORD dwParam1, DWORD dwParam2)
+{
+ TRACE("(%04X, %04X, %08lX, %08lX, %08lX);\n",
+ wDevID, wMsg, dwUser, dwParam1, dwParam2);
+
+ switch (wMsg) {
+#if defined(HAVE_ALSA) && ((SND_LIB_MAJOR == 0 && SND_LIB_MINOR >= 9) || SND_LIB_MAJOR >= 1)
+ case DRVM_INIT:
+ case DRVM_EXIT:
+ case DRVM_ENABLE:
+ case DRVM_DISABLE:
+ /* FIXME: Pretend this is supported */
+ return 0;
+ case MODM_OPEN:
+ return modOpen(wDevID, (LPMIDIOPENDESC)dwParam1, dwParam2);
+ case MODM_CLOSE:
+ return modClose(wDevID);
+ case MODM_DATA:
+ return modData(wDevID, dwParam1);
+ case MODM_LONGDATA:
+ return modLongData(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
+ case MODM_PREPARE:
+ return modPrepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
+ case MODM_UNPREPARE:
+ return modUnprepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
+ case MODM_GETDEVCAPS:
+ return modGetDevCaps(wDevID, (LPMIDIOUTCAPSA)dwParam1, dwParam2);
+ case MODM_GETNUMDEVS:
+ return MODM_NumDevs;
+ case MODM_GETVOLUME:
+ return 0;
+ case MODM_SETVOLUME:
+ return 0;
+ case MODM_RESET:
+ return modReset(wDevID);
+#endif
+ default:
+ TRACE("Unsupported message\n");
+ }
+ return MMSYSERR_NOTSUPPORTED;
+}
+
+/*-----------------------------------------------------------------------*/
+
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