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"
20 extern int MODM_NUMDEVS;
21 extern int MODM_NUMFMSYNTHDEVS;
22 extern int MODM_NUMMIDIDEVS;
23 extern LPMIDIOUTCAPS16 midiOutDevices[MAX_MIDIOUTDRV];
25 extern int MIDM_NUMDEVS;
26 extern LPMIDIINCAPS16 midiInDevices [MAX_MIDIINDRV];
30 /**************************************************************************
31 * unixToWindowsDeviceType [internal]
33 * return the Windows equivalent to a Unix Device Type
37 int unixToWindowsDeviceType(int type)
39 #if !defined(__NetBSD__) && !defined(__OpenBSD__)
40 /* MOD_MIDIPORT output port
41 * MOD_SYNTH generic internal synth
42 * MOD_SQSYNTH square wave internal synth
43 * MOD_FMSYNTH FM internal synth
44 * MOD_MAPPER MIDI mapper
47 /* FIXME Is this really the correct equivalence from UNIX to
51 case SYNTH_TYPE_FM: return MOD_FMSYNTH;
52 case SYNTH_TYPE_SAMPLE: return MOD_SYNTH;
53 case SYNTH_TYPE_MIDI: return MOD_MIDIPORT;
55 ERR(midi, "Cannot determine the type of this midi device. "
56 "Assuming FM Synth\n");
65 /**************************************************************************
66 * MULTIMEDIA_MidiInit [internal]
68 * Initializes the MIDI devices information variables
71 BOOL MULTIMEDIA_MidiInit(void)
73 #if defined(HAVE_OSS) && !defined(__NetBSD__) && !defined(__OpenBSD__)
74 int i, status, numsynthdevs = 255, nummididevs = 255;
75 struct synth_info sinfo;
76 struct midi_info minfo;
77 int fd; /* file descriptor for MIDI_SEQ */
79 TRACE(midi, "Initializing the MIDI variables.\n");
81 /* try to open device */
82 /* FIXME: should use function midiOpenSeq() in midi.c */
83 fd = open(MIDI_SEQ, O_WRONLY);
85 TRACE(midi, "No sequencer found: unable to open `%s'.\n", MIDI_SEQ);
89 /* find how many Synth devices are there in the system */
90 status = ioctl(fd, SNDCTL_SEQ_NRSYNTHS, &numsynthdevs);
93 ERR(midi, "ioctl for nr synth failed.\n");
98 if (numsynthdevs > MAX_MIDIOUTDRV) {
99 ERR(midi, "MAX_MIDIOUTDRV (%d) was enough for the number of devices (%d). "
100 "Some FM devices will not be available.\n",MAX_MIDIOUTDRV,numsynthdevs);
101 numsynthdevs = MAX_MIDIOUTDRV;
104 for (i = 0; i < numsynthdevs; i++) {
105 LPMIDIOUTCAPS16 tmplpCaps;
108 status = ioctl(fd, SNDCTL_SYNTH_INFO, &sinfo);
110 ERR(midi, "ioctl for synth info failed.\n");
115 tmplpCaps = xmalloc(sizeof(MIDIOUTCAPS16));
116 /* We also have the information sinfo.synth_subtype, not used here
119 /* Manufac ID. We do not have access to this with soundcard.h
120 * Does not seem to be a problem, because in mmsystem.h only
121 * Microsoft's ID is listed.
123 tmplpCaps->wMid = 0x00FF;
124 tmplpCaps->wPid = 0x0001; /* FIXME Product ID */
125 /* Product Version. We simply say "1" */
126 tmplpCaps->vDriverVersion = 0x001;
127 strcpy(tmplpCaps->szPname, sinfo.name);
129 tmplpCaps->wTechnology = unixToWindowsDeviceType(sinfo.synth_type);
130 tmplpCaps->wVoices = sinfo.nr_voices;
132 /* FIXME Is it possible to know the maximum
133 * number of simultaneous notes of a soundcard ?
134 * I believe we don't have this information, but
135 * it's probably equal or more than wVoices
137 tmplpCaps->wNotes = sinfo.nr_voices;
139 /* FIXME Do we have this information?
140 * Assuming the soundcards can handle
141 * MIDICAPS_VOLUME and MIDICAPS_LRVOLUME but
142 * not MIDICAPS_CACHE.
144 tmplpCaps->dwSupport = MIDICAPS_VOLUME|MIDICAPS_LRVOLUME;
146 midiOutDevices[i] = tmplpCaps;
148 if (sinfo.capabilities & SYNTH_CAP_INPUT) {
149 FIXME(midi, "Synthetizer support MIDI in. Not supported yet (please report)\n");
152 TRACE(midi, "name='%s', techn=%d voices=%d notes=%d support=%ld\n",
153 tmplpCaps->szPname, tmplpCaps->wTechnology,
154 tmplpCaps->wVoices, tmplpCaps->wNotes, tmplpCaps->dwSupport);
155 TRACE(midi,"OSS info: synth subtype=%d capa=%Xh\n",
156 sinfo.synth_subtype, sinfo.capabilities);
159 /* find how many MIDI devices are there in the system */
160 status = ioctl(fd, SNDCTL_SEQ_NRMIDIS, &nummididevs);
162 ERR(midi, "ioctl on nr midi failed.\n");
166 /* FIXME: the two restrictions below could be loosen in some cases */
167 if (numsynthdevs + nummididevs > MAX_MIDIOUTDRV) {
168 ERR(midi, "MAX_MIDIOUTDRV was not enough for the number of devices. "
169 "Some MIDI devices will not be available.\n");
170 nummididevs = MAX_MIDIOUTDRV - numsynthdevs;
173 if (nummididevs > MAX_MIDIINDRV) {
174 ERR(midi, "MAX_MIDIINDRV (%d) was not enough for the number of devices (%d). "
175 "Some MIDI devices will not be available.\n",MAX_MIDIINDRV,nummididevs);
176 nummididevs = MAX_MIDIINDRV;
179 for (i = 0; i < nummididevs; i++) {
180 LPMIDIOUTCAPS16 tmplpOutCaps;
181 LPMIDIINCAPS16 tmplpInCaps;
184 status = ioctl(fd, SNDCTL_MIDI_INFO, &minfo);
186 ERR(midi, "ioctl on midi info failed.\n");
191 tmplpOutCaps = xmalloc(sizeof(MIDIOUTCAPS16));
192 /* This whole part is somewhat obscure to me. I'll keep trying to dig
193 info about it. If you happen to know, please tell us. The very
194 descritive minfo.dev_type was not used here.
196 /* Manufac ID. We do not have access to this with soundcard.h
197 Does not seem to be a problem, because in mmsystem.h only
198 Microsoft's ID is listed */
199 tmplpOutCaps->wMid = 0x00FF;
200 tmplpOutCaps->wPid = 0x0001; /* FIXME Product ID */
201 /* Product Version. We simply say "1" */
202 tmplpOutCaps->vDriverVersion = 0x001;
203 strcpy(tmplpOutCaps->szPname, minfo.name);
205 tmplpOutCaps->wTechnology = MOD_MIDIPORT; /* FIXME Is this right? */
206 /* Does it make any difference? */
207 tmplpOutCaps->wVoices = 16;
208 /* Does it make any difference? */
209 tmplpOutCaps->wNotes = 16;
210 /* FIXME Does it make any difference? */
211 tmplpOutCaps->dwSupport = MIDICAPS_VOLUME|MIDICAPS_LRVOLUME;
213 midiOutDevices[numsynthdevs + i] = tmplpOutCaps;
215 tmplpInCaps = xmalloc(sizeof(MIDIOUTCAPS16));
216 /* This whole part is somewhat obscure to me. I'll keep trying to dig
217 info about it. If you happen to know, please tell us. The very
218 descritive minfo.dev_type was not used here.
220 /* Manufac ID. We do not have access to this with soundcard.h
221 Does not seem to be a problem, because in mmsystem.h only
222 Microsoft's ID is listed */
223 tmplpInCaps->wMid = 0x00FF;
224 tmplpInCaps->wPid = 0x0001; /* FIXME Product ID */
225 /* Product Version. We simply say "1" */
226 tmplpInCaps->vDriverVersion = 0x001;
227 strcpy(tmplpInCaps->szPname, minfo.name);
229 /* FIXME : could we get better information than that ? */
230 tmplpInCaps->dwSupport = MIDICAPS_VOLUME|MIDICAPS_LRVOLUME;
232 midiInDevices[i] = tmplpInCaps;
234 TRACE(midi,"name='%s' techn=%d voices=%d notes=%d support=%ld\n",
235 tmplpOutCaps->szPname, tmplpOutCaps->wTechnology, tmplpOutCaps->wVoices,
236 tmplpOutCaps->wNotes, tmplpOutCaps->dwSupport);
237 TRACE(midi,"OSS info: midi dev-type=%d, capa=%d\n",
238 minfo.dev_type, minfo.capabilities);
241 /* windows does not seem to differentiate Synth from MIDI devices */
242 MODM_NUMFMSYNTHDEVS = numsynthdevs;
243 MODM_NUMMIDIDEVS = nummididevs;
244 MODM_NUMDEVS = numsynthdevs + nummididevs;
246 MIDM_NUMDEVS = nummididevs;
248 /* close file and exit */
250 #endif /* HAVE_OSS */
255 BOOL MULTIMEDIA_MciInit(void)
260 mciInstalledCount = 0;
261 ptr1 = lpmciInstallNames = xmalloc(2048);
263 /* FIXME: should do also some registry diving here */
264 if (PROFILE_GetWineIniString("options", "mci", "", lpmciInstallNames, 2048) > 0) {
265 TRACE(mci, "Wine => '%s' \n", ptr1);
266 while ((ptr2 = strchr(ptr1, ':')) != 0) {
268 TRACE(mci, "---> '%s' \n", ptr1);
273 TRACE(mci, "---> '%s' \n", ptr1);
274 ptr1 += strlen(ptr1) + 1;
276 GetPrivateProfileStringA("mci", NULL, "", lpmciInstallNames, 2048, "SYSTEM.INI");
277 while (strlen(ptr1) > 0) {
278 TRACE(mci, "---> '%s' \n", ptr1);
279 ptr1 += (strlen(ptr1) + 1);
283 mciInstalledListLen = ptr1 - lpmciInstallNames;
285 if (PROFILE_GetWineIniString("options", "mciExternal", "", buffer, sizeof(buffer)) > 0) {
288 for (i = 0; MCI_InternalDescriptors[i].uDevType != 0xFFFF; i++) {
289 if (strstr(buffer, MCI_InternalDescriptors[i].lpstrName) != NULL) {
290 MCI_InternalDescriptors[i].uDevType = 0; /* disable slot */
297 /**************************************************************************
298 * MULTIMEDIA_Init [internal]
300 * Initializes the multimedia information variables
303 BOOL MULTIMEDIA_Init(void)
305 return MULTIMEDIA_MidiInit() && MULTIMEDIA_MciInit();