1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
4 * Initialization procedures for multimedia
6 * Copyright 1998 Luiz Otavio L. Zorzella
12 #include <sys/ioctl.h>
14 #include "multimedia.h"
19 DECLARE_DEBUG_CHANNEL(mci
)
20 DECLARE_DEBUG_CHANNEL(midi
)
24 extern int MODM_NUMDEVS
;
25 extern int MODM_NUMFMSYNTHDEVS
;
26 extern int MODM_NUMMIDIDEVS
;
27 extern LPMIDIOUTCAPS16 midiOutDevices
[MAX_MIDIOUTDRV
];
29 extern int MIDM_NUMDEVS
;
30 extern LPMIDIINCAPS16 midiInDevices
[MAX_MIDIINDRV
];
34 /**************************************************************************
35 * unixToWindowsDeviceType [internal]
37 * return the Windows equivalent to a Unix Device Type
41 int unixToWindowsDeviceType(int type
)
43 #if !defined(__NetBSD__) && !defined(__OpenBSD__)
44 /* MOD_MIDIPORT output port
45 * MOD_SYNTH generic internal synth
46 * MOD_SQSYNTH square wave internal synth
47 * MOD_FMSYNTH FM internal synth
48 * MOD_MAPPER MIDI mapper
51 /* FIXME Is this really the correct equivalence from UNIX to
55 case SYNTH_TYPE_FM
: return MOD_FMSYNTH
;
56 case SYNTH_TYPE_SAMPLE
: return MOD_SYNTH
;
57 case SYNTH_TYPE_MIDI
: return MOD_MIDIPORT
;
59 ERR(midi
, "Cannot determine the type of this midi device. "
60 "Assuming FM Synth\n");
69 /**************************************************************************
70 * MULTIMEDIA_MidiInit [internal]
72 * Initializes the MIDI devices information variables
75 BOOL
MULTIMEDIA_MidiInit(void)
77 #if defined(HAVE_OSS) && !defined(__NetBSD__) && !defined(__OpenBSD__)
78 int i
, status
, numsynthdevs
= 255, nummididevs
= 255;
79 struct synth_info sinfo
;
80 struct midi_info minfo
;
81 int fd
; /* file descriptor for MIDI_SEQ */
83 TRACE(midi
, "Initializing the MIDI variables.\n");
85 /* try to open device */
86 /* FIXME: should use function midiOpenSeq() in midi.c */
87 fd
= open(MIDI_SEQ
, O_WRONLY
);
89 TRACE(midi
, "No sequencer found: unable to open `%s'.\n", MIDI_SEQ
);
93 /* find how many Synth devices are there in the system */
94 status
= ioctl(fd
, SNDCTL_SEQ_NRSYNTHS
, &numsynthdevs
);
97 ERR(midi
, "ioctl for nr synth failed.\n");
102 if (numsynthdevs
> MAX_MIDIOUTDRV
) {
103 ERR(midi
, "MAX_MIDIOUTDRV (%d) was enough for the number of devices (%d). "
104 "Some FM devices will not be available.\n",MAX_MIDIOUTDRV
,numsynthdevs
);
105 numsynthdevs
= MAX_MIDIOUTDRV
;
108 for (i
= 0; i
< numsynthdevs
; i
++) {
109 LPMIDIOUTCAPS16 tmplpCaps
;
112 status
= ioctl(fd
, SNDCTL_SYNTH_INFO
, &sinfo
);
114 ERR(midi
, "ioctl for synth info failed.\n");
119 tmplpCaps
= xmalloc(sizeof(MIDIOUTCAPS16
));
120 /* We also have the information sinfo.synth_subtype, not used here
123 /* Manufac ID. We do not have access to this with soundcard.h
124 * Does not seem to be a problem, because in mmsystem.h only
125 * Microsoft's ID is listed.
127 tmplpCaps
->wMid
= 0x00FF;
128 tmplpCaps
->wPid
= 0x0001; /* FIXME Product ID */
129 /* Product Version. We simply say "1" */
130 tmplpCaps
->vDriverVersion
= 0x001;
131 strcpy(tmplpCaps
->szPname
, sinfo
.name
);
133 tmplpCaps
->wTechnology
= unixToWindowsDeviceType(sinfo
.synth_type
);
134 tmplpCaps
->wVoices
= sinfo
.nr_voices
;
136 /* FIXME Is it possible to know the maximum
137 * number of simultaneous notes of a soundcard ?
138 * I believe we don't have this information, but
139 * it's probably equal or more than wVoices
141 tmplpCaps
->wNotes
= sinfo
.nr_voices
;
143 /* FIXME Do we have this information?
144 * Assuming the soundcards can handle
145 * MIDICAPS_VOLUME and MIDICAPS_LRVOLUME but
146 * not MIDICAPS_CACHE.
148 tmplpCaps
->dwSupport
= MIDICAPS_VOLUME
|MIDICAPS_LRVOLUME
;
150 midiOutDevices
[i
] = tmplpCaps
;
152 if (sinfo
.capabilities
& SYNTH_CAP_INPUT
) {
153 FIXME(midi
, "Synthetizer support MIDI in. Not supported yet (please report)\n");
156 TRACE(midi
, "name='%s', techn=%d voices=%d notes=%d support=%ld\n",
157 tmplpCaps
->szPname
, tmplpCaps
->wTechnology
,
158 tmplpCaps
->wVoices
, tmplpCaps
->wNotes
, tmplpCaps
->dwSupport
);
159 TRACE(midi
,"OSS info: synth subtype=%d capa=%Xh\n",
160 sinfo
.synth_subtype
, sinfo
.capabilities
);
163 /* find how many MIDI devices are there in the system */
164 status
= ioctl(fd
, SNDCTL_SEQ_NRMIDIS
, &nummididevs
);
166 ERR(midi
, "ioctl on nr midi failed.\n");
170 /* FIXME: the two restrictions below could be loosen in some cases */
171 if (numsynthdevs
+ nummididevs
> MAX_MIDIOUTDRV
) {
172 ERR(midi
, "MAX_MIDIOUTDRV was not enough for the number of devices. "
173 "Some MIDI devices will not be available.\n");
174 nummididevs
= MAX_MIDIOUTDRV
- numsynthdevs
;
177 if (nummididevs
> MAX_MIDIINDRV
) {
178 ERR(midi
, "MAX_MIDIINDRV (%d) was not enough for the number of devices (%d). "
179 "Some MIDI devices will not be available.\n",MAX_MIDIINDRV
,nummididevs
);
180 nummididevs
= MAX_MIDIINDRV
;
183 for (i
= 0; i
< nummididevs
; i
++) {
184 LPMIDIOUTCAPS16 tmplpOutCaps
;
185 LPMIDIINCAPS16 tmplpInCaps
;
188 status
= ioctl(fd
, SNDCTL_MIDI_INFO
, &minfo
);
190 ERR(midi
, "ioctl on midi info failed.\n");
195 tmplpOutCaps
= xmalloc(sizeof(MIDIOUTCAPS16
));
196 /* This whole part is somewhat obscure to me. I'll keep trying to dig
197 info about it. If you happen to know, please tell us. The very
198 descritive minfo.dev_type was not used here.
200 /* Manufac ID. We do not have access to this with soundcard.h
201 Does not seem to be a problem, because in mmsystem.h only
202 Microsoft's ID is listed */
203 tmplpOutCaps
->wMid
= 0x00FF;
204 tmplpOutCaps
->wPid
= 0x0001; /* FIXME Product ID */
205 /* Product Version. We simply say "1" */
206 tmplpOutCaps
->vDriverVersion
= 0x001;
207 strcpy(tmplpOutCaps
->szPname
, minfo
.name
);
209 tmplpOutCaps
->wTechnology
= MOD_MIDIPORT
; /* FIXME Is this right? */
210 /* Does it make any difference? */
211 tmplpOutCaps
->wVoices
= 16;
212 /* Does it make any difference? */
213 tmplpOutCaps
->wNotes
= 16;
214 /* FIXME Does it make any difference? */
215 tmplpOutCaps
->dwSupport
= MIDICAPS_VOLUME
|MIDICAPS_LRVOLUME
;
217 midiOutDevices
[numsynthdevs
+ i
] = tmplpOutCaps
;
219 tmplpInCaps
= xmalloc(sizeof(MIDIOUTCAPS16
));
220 /* This whole part is somewhat obscure to me. I'll keep trying to dig
221 info about it. If you happen to know, please tell us. The very
222 descritive minfo.dev_type was not used here.
224 /* Manufac ID. We do not have access to this with soundcard.h
225 Does not seem to be a problem, because in mmsystem.h only
226 Microsoft's ID is listed */
227 tmplpInCaps
->wMid
= 0x00FF;
228 tmplpInCaps
->wPid
= 0x0001; /* FIXME Product ID */
229 /* Product Version. We simply say "1" */
230 tmplpInCaps
->vDriverVersion
= 0x001;
231 strcpy(tmplpInCaps
->szPname
, minfo
.name
);
233 /* FIXME : could we get better information than that ? */
234 tmplpInCaps
->dwSupport
= MIDICAPS_VOLUME
|MIDICAPS_LRVOLUME
;
236 midiInDevices
[i
] = tmplpInCaps
;
238 TRACE(midi
,"name='%s' techn=%d voices=%d notes=%d support=%ld\n",
239 tmplpOutCaps
->szPname
, tmplpOutCaps
->wTechnology
, tmplpOutCaps
->wVoices
,
240 tmplpOutCaps
->wNotes
, tmplpOutCaps
->dwSupport
);
241 TRACE(midi
,"OSS info: midi dev-type=%d, capa=%d\n",
242 minfo
.dev_type
, minfo
.capabilities
);
245 /* windows does not seem to differentiate Synth from MIDI devices */
246 MODM_NUMFMSYNTHDEVS
= numsynthdevs
;
247 MODM_NUMMIDIDEVS
= nummididevs
;
248 MODM_NUMDEVS
= numsynthdevs
+ nummididevs
;
250 MIDM_NUMDEVS
= nummididevs
;
252 /* close file and exit */
254 #endif /* HAVE_OSS */
259 BOOL
MULTIMEDIA_MciInit(void)
264 mciInstalledCount
= 0;
265 ptr1
= lpmciInstallNames
= xmalloc(2048);
267 /* FIXME: should do also some registry diving here */
268 if (PROFILE_GetWineIniString("options", "mci", "", lpmciInstallNames
, 2048) > 0) {
269 TRACE(mci
, "Wine => '%s' \n", ptr1
);
270 while ((ptr2
= strchr(ptr1
, ':')) != 0) {
272 TRACE(mci
, "---> '%s' \n", ptr1
);
277 TRACE(mci
, "---> '%s' \n", ptr1
);
278 ptr1
+= strlen(ptr1
) + 1;
280 GetPrivateProfileStringA("mci", NULL
, "", lpmciInstallNames
, 2048, "SYSTEM.INI");
281 while (strlen(ptr1
) > 0) {
282 TRACE(mci
, "---> '%s' \n", ptr1
);
283 ptr1
+= (strlen(ptr1
) + 1);
287 mciInstalledListLen
= ptr1
- lpmciInstallNames
;
289 if (PROFILE_GetWineIniString("options", "mciExternal", "", buffer
, sizeof(buffer
)) > 0) {
292 for (i
= 0; MCI_InternalDescriptors
[i
].uDevType
!= 0xFFFF; i
++) {
293 if (strstr(buffer
, MCI_InternalDescriptors
[i
].lpstrName
) != NULL
) {
294 MCI_InternalDescriptors
[i
].uDevType
= 0; /* disable slot */
301 /**************************************************************************
302 * MULTIMEDIA_Init [internal]
304 * Initializes the multimedia information variables
307 BOOL
MULTIMEDIA_Init(void)
309 return MULTIMEDIA_MidiInit() && MULTIMEDIA_MciInit();