COMMNG cmmidi_create(const OEMCHAR *midiout, const OEMCHAR *midiin,
const OEMCHAR *module) {
UINT opened;
UINT id;
void (*shortout)(CMMIDI self, UINT32 msg);
void (*longout)(CMMIDI self, const UINT8 *msg, UINT leng);
HMIDIFNOUT out;
HMIDIIN hmidiin = NULL;
COMMNG ret;
CMMIDI midi;
opened = 0;
ZeroMemory(&out, sizeof(out));
shortout = midi_ncshort;
longout = midi_nclong;
if (getmidioutid(midiout, &id) == SUCCESS) {
if (midiOutOpen(&out.win32.hmidiout, id, 0, 0, CALLBACK_NULL)
== MMSYSERR_NOERROR) {
midiOutReset(out.win32.hmidiout);
shortout = midi_win32short;
longout = midi_win32long;
opened |= CMMIDI_MIDIOUT;
}
}
if (getmidiinid(midiin, &id) == SUCCESS) {
if (midiInOpen(&hmidiin, id, (DWORD)g_hWndMain, 0, CALLBACK_WINDOW)
== MMSYSERR_NOERROR) {
midiInReset(hmidiin);
opened |= CMMIDI_MIDIIN;
}
}
#if defined(VERMOUTH_LIB)
else if (!milstr_cmp(midiout, cmmidi_vermouth)) {
out.vermouth = midiout_create(vermouth_module, 512);
if (out.vermouth != NULL) {
shortout = midi_vermouthshort;
longout = midi_vermouthlong;
opened |= CMMIDI_VERMOUTH;
}
}
#endif
#if defined(MT32SOUND_DLL)
else if (!milstr_cmp(midiout, cmmidi_mt32sound)) {
if (mt32sound_open() == SUCCESS) {
shortout = midi_mt32short;
longout = midi_mt32long;
opened |= CMMIDI_MT32SOUND;
}
}
#endif
if (!opened) {
goto cmcre_err1;
}
ret = (COMMNG)_MALLOC(sizeof(_COMMNG) + sizeof(_CMMIDI), "MIDI");
if (ret == NULL) {
goto cmcre_err2;
}
ret->connect = COMCONNECT_MIDI;
ret->read = midiread;
ret->write = midiwrite;
ret->getstat = midigetstat;
ret->msg = midimsg;
ret->release = midirelease;
midi = (CMMIDI)(ret + 1);
ZeroMemory(midi, sizeof(_CMMIDI));
midi->opened = opened;
midi->shortout = shortout;
midi->longout = longout;
midi->out = out;
midi->midictrl = MIDICTRL_READY;
#if 1
midi->hmidiin = hmidiin;
if (opened & CMMIDI_MIDIIN) {
if (midiinhdlreg(midi, hmidiin) == SUCCESS) {
midi->opened |= CMMIDI_MIDIINSTART;
midi->hmidiinhdr.lpData = (char *)midi->midiinbuf;
midi->hmidiinhdr.dwBufferLength = MIDI_BUFFER;
midiInPrepareHeader(hmidiin, &midi->hmidiinhdr, sizeof(MIDIHDR));
midiInAddBuffer(hmidiin, &midi->hmidiinhdr, sizeof(MIDIHDR));
midiInStart(hmidiin);
}
}
#endif
#if defined(VERMOUTH_LIB)
if (opened & CMMIDI_VERMOUTH) {
sound_streamregist((void *)out.vermouth, (SOUNDCB)vermouth_getpcm);
}
#endif
#if defined(MT32SOUND_DLL)
if (opened & CMMIDI_MT32SOUND) {
sound_streamregist(NULL, (SOUNDCB)mt32_getpcm);
}
#endif
// midi->midisyscnt = 0;
// midi->mpos = 0;
midi->midilast = 0x80;
// midi->midiexcvwait = 0;
midi->midimodule = (UINT8)module2number(module);
FillMemory(midi->mch, sizeof(midi->mch), 0xff);
return(ret);
cmcre_err2:
if (opened & CMMIDI_MIDIOUT) {
midiOutReset(out.win32.hmidiout);
midiOutClose(out.win32.hmidiout);
}
#if defined(VERMOUTH_LIB)
if (opened & CMMIDI_VERMOUTH) {
midiout_destroy(out.vermouth);
}
#endif
#if defined(MT32SOUND_DLL)
if (opened & CMMIDI_MT32SOUND) {
mt32sound_close();
}
#endif
cmcre_err1:
return(NULL);
}
COMMNG
cmmidi_create(const char *midiout, const char *midiin, const char *module)
{
COMMNG ret;
CMMIDI midi;
void (*outfn)(CMMIDI midi, UINT32 msg, UINT cnt);
int hmidiout;
int hmidiin;
#if defined(VERMOUTH_LIB)
MIDIHDL vermouth = NULL;
#endif
int opened = 0;
/* MIDI-IN */
hmidiin = getmidiin(midiin);
if (hmidiin >= 0) {
opened |= CMMIDI_MIDIIN;
}
/* MIDI-OUT */
outfn = midiout_none;
hmidiout = getmidiout(midiout);
if (hmidiout >= 0) {
outfn = midiout_device;
opened |= CMMIDI_MIDIOUT;
}
#if defined(VERMOUTH_LIB)
else if (!milstr_cmp(midiout, cmmidi_vermouth)) {
vermouth = midiout_create(vermouth_module, 512);
if (vermouth != NULL) {
outfn = midiout_vermouth;
opened |= CMMIDI_VERMOUTH;
}
}
#endif
if (!opened) {
goto cmcre_err1;
}
ret = (COMMNG)_MALLOC(sizeof(_COMMNG) + sizeof(_CMMIDI), "MIDI");
if (ret == NULL) {
goto cmcre_err2;
}
ret->connect = COMCONNECT_MIDI;
ret->read = midiread;
ret->write = midiwrite;
ret->getstat = midigetstat;
ret->msg = midimsg;
ret->release = midirelease;
midi = (CMMIDI)(ret + 1);
ZeroMemory(midi, sizeof(_CMMIDI));
midi->opened = opened;
midi->outfn = outfn;
midi->midictrl = MIDICTRL_READY;
midi->hmidiout = hmidiout;
if (opened & CMMIDI_MIDIOUT) {
gettimeofday(&midi->hmidiout_nextstart, NULL);
}
#if defined(VERMOUTH_LIB)
midi->vermouth = vermouth;
if (opened & CMMIDI_VERMOUTH) {
sound_streamregist((void *)vermouth, (SOUNDCB)vermouth_getpcm);
}
#endif
midi->midilast = 0x80;
midi->midimodule = (UINT8)module2number(module);
FillMemory(midi->mch, sizeof(midi->mch), 0xff);
return ret;
cmcre_err2:
if (opened & CMMIDI_MIDIIN) {
if (hmidiin >= 0) {
close(hmidiin);
}
}
if (opened & CMMIDI_MIDIOUT) {
if (hmidiout >= 0) {
close(hmidiout);
}
}
#if defined(VERMOUTH_LIB)
if (opened & CMMIDI_VERMOUTH) {
midiout_destroy(vermouth);
}
#endif
cmcre_err1:
return NULL;
}
