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Commit 4fa77ce4 authored by Eric Pouech's avatar Eric Pouech Committed by Alexandre Julliard
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Moved MCI part to mcimidi.c ; added DriverProc.

parent f33f7d2b
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multimedia/midi.c
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......@@ -11,6 +11,7 @@
* 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
*/
#include <errno.h>
......@@ -30,6 +31,7 @@
#include "debug.h"
#include "callback.h"
#include "options.h"
#include "heap.h"
typedef struct {
#ifndef HAVE_OSS
......@@ -64,41 +66,8 @@ typedef struct {
#endif
} WINE_MIDIOUT;
typedef struct {
DWORD dwFirst; /* offset in file of track */
DWORD dwLast; /* number of bytes in file of track */
DWORD dwIndex; /* current index in file (dwFirst <= dwIndex < dwLast) */
DWORD dwLength; /* number of pulses in this track */
DWORD dwEventPulse; /* current pulse # (event) pointed by dwIndex */
DWORD dwEventData; /* current data (event) pointed by dwIndex */
WORD wEventLength; /* current length (event) pointed by dwIndex */
WORD wStatus : 1, /* 1 : playing, 0 : done */
wTrackNr : 7,
wLastCommand : 8;
} MCI_MIDITRACK;
typedef struct {
int nUseCount; /* Incremented for each shared open */
BOOL16 fShareable; /* TRUE if first open was shareable */
WORD wNotifyDeviceID; /* MCI device ID with a pending notification */
HANDLE16 hCallback; /* Callback handle for pending notification */
HMMIO32 hFile; /* mmio file handle open as Element */
WORD wFormat;
WORD nTracks;
WORD nDivision;
DWORD dwTempo;
MCI_OPEN_PARMS16 openParms;
WORD dwStatus;
MCI_MIDITRACK* tracks;
DWORD dwPulse;
DWORD dwPositionMS;
DWORD dwStartTicks;
HLOCAL16 hMidiHdr;
} WINE_MCIMIDI;
static WINE_MIDIIN MidiInDev [MAX_MIDIINDRV ];
static WINE_MIDIOUT MidiOutDev[MAX_MIDIOUTDRV];
static WINE_MCIMIDI MCIMidiDev[MAX_MCIMIDIDRV];
/* this is the total number of MIDI out devices found */
int MODM_NUMDEVS = 0;
......@@ -136,6 +105,10 @@ LPMIDIINCAPS16 midiInDevices [MAX_MIDIINDRV];
* check also when HAVE_OSS is defined that midiDesc is not NULL
*/
/*======================================================================*
* Low level MIDI implemantation *
*======================================================================*/
/**************************************************************************
* MIDI_NotifyClient [internal]
*/
......@@ -184,1098 +157,6 @@ static DWORD MIDI_NotifyClient(UINT16 wDevID, WORD wMsg,
0 : MCIERR_INTERNAL;
}
/**************************************************************************
* MIDI_ReadByte [internal]
*/
static DWORD MIDI_ReadByte(UINT16 wDevID, BYTE *lpbyt)
{
if (lpbyt != NULL) {
if (mmioRead32(MCIMidiDev[wDevID].hFile, (HPSTR)lpbyt,
(long) sizeof(BYTE)) == (long) sizeof(BYTE)) {
return 0;
}
}
WARN(midi, "error reading wDevID=%04X\n", wDevID);
return MCIERR_INTERNAL;
}
/**************************************************************************
* MIDI_ReadWord [internal]
*/
static DWORD MIDI_ReadWord(UINT16 wDevID, LPWORD lpw)
{
BYTE hibyte, lobyte;
if (lpw != NULL) {
if (MIDI_ReadByte(wDevID, &hibyte) == 0) {
if (MIDI_ReadByte(wDevID, &lobyte) == 0) {
*lpw = ((WORD)hibyte << 8) + lobyte;
return 0;
}
}
}
WARN(midi, "error reading wDevID=%04X\n", wDevID);
return MCIERR_INTERNAL;
}
/**************************************************************************
* MIDI_ReadLong [internal]
*/
static DWORD MIDI_ReadLong(UINT16 wDevID, LPDWORD lpdw)
{
WORD hiword, loword;
if (lpdw != NULL) {
if (MIDI_ReadWord(wDevID, &hiword) == 0) {
if (MIDI_ReadWord(wDevID, &loword) == 0) {
*lpdw = MAKELONG(loword, hiword);
return 0;
}
}
}
WARN(midi, "error reading wDevID=%04X\n", wDevID);
return MCIERR_INTERNAL;
}
/**************************************************************************
* MIDI_ReadVaryLen [internal]
*/
static WORD MIDI_ReadVaryLen(UINT16 wDevID, LPDWORD lpdw)
{
BYTE byte;
DWORD value = 0;
WORD ret = 0;
if (lpdw == NULL)
return MCIERR_INTERNAL;
do {
if (MIDI_ReadByte(wDevID, &byte) != 0) {
WARN(midi, "error reading wDevID=%04X\n", wDevID);
return 0;
}
value = (value << 7) + (byte & 0x7F);
ret++;
} while (byte & 0x80);
*lpdw = value;
/*
TRACE(midi, "val=%08lX \n", value);
*/
return ret;
}
/**************************************************************************
* MIDI_ReadNextEvent [internal]
*/
static DWORD MIDI_ReadNextEvent(UINT16 wDevID, MCI_MIDITRACK* mmt)
{
BYTE b1, b2 = 0, b3;
WORD hw = 0;
DWORD evtPulse;
DWORD evtLength;
DWORD tmp;
if (mmioSeek32(MCIMidiDev[wDevID].hFile, mmt->dwIndex, SEEK_SET) != mmt->dwIndex) {
WARN(midi, "can't seek at %08lX \n", mmt->dwIndex);
return MCIERR_INTERNAL;
}
evtLength = MIDI_ReadVaryLen(wDevID, &evtPulse) + 1; /* > 0 */
MIDI_ReadByte(wDevID, &b1);
switch (b1) {
case 0xF0:
case 0xF7:
evtLength += MIDI_ReadVaryLen(wDevID, &tmp);
evtLength += tmp;
break;
case 0xFF:
MIDI_ReadByte(wDevID, &b2); evtLength++;
evtLength += MIDI_ReadVaryLen(wDevID, &tmp);
if (evtLength >= 0x10000u) {
/* this limitation shouldn't be a problem */
WARN(midi, "Ouch !! Implementation limitation to 64k bytes for a MIDI event is overflowed\n");
hw = 0xFFFF;
} else {
hw = LOWORD(evtLength);
}
evtLength += tmp;
break;
default:
if (b1 & 0x80) { // use running status ?
mmt->wLastCommand = b1;
MIDI_ReadByte(wDevID, &b2); evtLength++;
} else {
b2 = b1;
b1 = mmt->wLastCommand;
}
switch ((b1 >> 4) & 0x07) {
case 0: case 1: case 2: case 3: case 6:
MIDI_ReadByte(wDevID, &b3); evtLength++;
hw = b3;
break;
case 4: case 5:
break;
case 7:
WARN(midi, "Strange indeed b1=0x%02x\n", b1);
}
break;
}
if (mmt->dwIndex + evtLength > mmt->dwLast)
return MCIERR_INTERNAL;
mmt->dwEventPulse += evtPulse;
mmt->dwEventData = (hw << 16) + (b2 << 8) + b1;
mmt->wEventLength = evtLength;
/*
TRACE(midi, "[%u] => pulse=%08lx(%08lx), data=%08lx, length=%u\n",
mmt->wTrackNr, mmt->dwEventPulse, evtPulse,
mmt->dwEventData, mmt->wEventLength);
*/
return 0;
}
/**************************************************************************
* MIDI_ReadMTrk [internal]
*/
static DWORD MIDI_ReadMTrk(UINT16 wDevID, MCI_MIDITRACK* mmt)
{
DWORD toberead;
FOURCC fourcc;
if (mmioRead32(MCIMidiDev[wDevID].hFile, (HPSTR)&fourcc,
(long) sizeof(FOURCC)) != (long) sizeof(FOURCC)) {
return MCIERR_INTERNAL;
}
if (fourcc != mmioFOURCC('M', 'T', 'r', 'k')) {
WARN(midi, "cannot synchronize on MTrk !\n");
return MCIERR_INTERNAL;
}
if (MIDI_ReadLong(wDevID, &toberead) != 0) {
return MCIERR_INTERNAL;
}
mmt->dwFirst = mmioSeek32(MCIMidiDev[wDevID].hFile, 0, SEEK_CUR); /* >= 0 */
mmt->dwLast = mmt->dwFirst + toberead;
/* compute # of pulses in this track */
mmt->dwIndex = mmt->dwFirst;
mmt->dwEventPulse = 0;
while (MIDI_ReadNextEvent(wDevID, mmt) == 0 &&
LOWORD(mmt->dwEventData) != 0x2FFF) {
mmt->dwIndex += mmt->wEventLength;
}
mmt->dwLength = mmt->dwEventPulse;
TRACE(midi, "Track %u has %lu bytes and %lu pulses\n",
mmt->wTrackNr, toberead, mmt->dwLength);
/* reset track data */
mmt->wStatus = 1; /* ok, playing */
mmt->dwIndex = mmt->dwFirst;
mmt->dwEventPulse = 0;
if (mmioSeek32(MCIMidiDev[wDevID].hFile, 0, SEEK_CUR) != mmt->dwLast) {
WARN(midi, "Ouch, out of sync seek=%lu track=%lu\n",
mmioSeek32(MCIMidiDev[wDevID].hFile, 0, SEEK_CUR), mmt->dwLast);
/* position at end of this track, to be ready to read next track */
mmioSeek32(MCIMidiDev[wDevID].hFile, mmt->dwLast, SEEK_SET);
}
return 0;
}
/**************************************************************************
* MIDI_ReadMThd [internal]
*/
static DWORD MIDI_ReadMThd(UINT16 wDevID, DWORD dwOffset)
{
DWORD toberead;
FOURCC fourcc;
WORD nt;
TRACE(midi, "(%04X, %08lX);\n", wDevID, dwOffset);
if (mmioSeek32(MCIMidiDev[wDevID].hFile, dwOffset, SEEK_SET) != dwOffset) {
WARN(midi, "can't seek at %08lX begin of 'MThd' \n", dwOffset);
return MCIERR_INTERNAL;
}
if (mmioRead32(MCIMidiDev[wDevID].hFile, (HPSTR)&fourcc,
(long) sizeof(FOURCC)) != (long) sizeof(FOURCC))
return MCIERR_INTERNAL;
if (fourcc != mmioFOURCC('M', 'T', 'h', 'd')) {
WARN(midi, "cannot synchronize on MThd !\n");
return MCIERR_INTERNAL;
}
if (MIDI_ReadLong(wDevID, &toberead) != 0 || toberead < 3 * sizeof(WORD))
return MCIERR_INTERNAL;
if (MIDI_ReadWord(wDevID, &MCIMidiDev[wDevID].wFormat) != 0)
return MCIERR_INTERNAL;
if (MIDI_ReadWord(wDevID, &MCIMidiDev[wDevID].nTracks) != 0)
return MCIERR_INTERNAL;
if (MIDI_ReadWord(wDevID, &MCIMidiDev[wDevID].nDivision) != 0)
return MCIERR_INTERNAL;
TRACE(midi, "toberead=0x%08lX, wFormat=0x%04X nTracks=0x%04X nDivision=0x%04X\n",
toberead, MCIMidiDev[wDevID].wFormat,
MCIMidiDev[wDevID].nTracks,
MCIMidiDev[wDevID].nDivision);
if (MCIMidiDev[wDevID].nDivision > 0x8000) {
WARN(midi, "Handling SMPTE time in MIDI files is not (yet) supported\n"
"Please report with MIDI file !\n");
return MCIERR_INTERNAL;
}
switch (MCIMidiDev[wDevID].wFormat) {
case 0:
if (MCIMidiDev[wDevID].nTracks != 1) {
WARN(midi, "Got type 0 file whose number of track is not 1. Setting it to 1\n");
MCIMidiDev[wDevID].nTracks = 1;
}
break;
case 1:
case 2:
break;
default:
WARN(midi, "Handling MIDI files which format = %d is not (yet) supported\n"
"Please report with MIDI file !\n", MCIMidiDev[wDevID].wFormat);
return MCIERR_INTERNAL;
}
if (MCIMidiDev[wDevID].nTracks & 0x8000) {
/* this shouldn't be a problem... */
WARN(midi, "Ouch !! Implementation limitation to 32k tracks per MIDI file is overflowed\n");
MCIMidiDev[wDevID].nTracks = 0x7FFF;
}
MCIMidiDev[wDevID].tracks = xmalloc(sizeof(MCI_MIDITRACK) * MCIMidiDev[wDevID].nTracks);
toberead -= 3 * sizeof(WORD);
if (toberead > 0) {
TRACE(midi, "Size of MThd > 6, skipping %ld extra bytes\n", toberead);
mmioSeek32(MCIMidiDev[wDevID].hFile, toberead, SEEK_CUR);
}
for (nt = 0; nt < MCIMidiDev[wDevID].nTracks; nt++) {
MCIMidiDev[wDevID].tracks[nt].wTrackNr = nt;
if (MIDI_ReadMTrk(wDevID, &MCIMidiDev[wDevID].tracks[nt]) != 0) {
WARN(midi, "can't read 'MTrk' header \n");
return MCIERR_INTERNAL;
}
}
return 0;
}
/**************************************************************************
* MIDI_mciOpen [internal]
*/
static DWORD MIDI_mciOpen(UINT16 wDevID, DWORD dwFlags, void* lp, BOOL32 is32)
{
MIDIOPENDESC MidiDesc;
DWORD dwRet;
DWORD dwDeviceID;
TRACE(midi, "(%08lX, %p)\n", dwFlags, lp);
if (lp == NULL) return MCIERR_INTERNAL;
if (MCIMidiDev[wDevID].nUseCount > 0) {
/* The driver already open on this channel */
/* If the driver was opened shareable before and this open specifies */
/* shareable then increment the use count */
if (MCIMidiDev[wDevID].fShareable && (dwFlags & MCI_OPEN_SHAREABLE))
++MCIMidiDev[wDevID].nUseCount;
else
return MCIERR_MUST_USE_SHAREABLE;
} else {
MCIMidiDev[wDevID].nUseCount = 1;
MCIMidiDev[wDevID].fShareable = dwFlags & MCI_OPEN_SHAREABLE;
MCIMidiDev[wDevID].hMidiHdr = USER_HEAP_ALLOC(sizeof(MIDIHDR));
}
if (is32) dwDeviceID = ((LPMCI_OPEN_PARMS32A)lp)->wDeviceID;
else dwDeviceID = ((LPMCI_OPEN_PARMS16)lp)->wDeviceID;
TRACE(midi, "wDevID=%04X (lpParams->wDeviceID=%08lX)\n", wDevID, dwDeviceID);
/* lpParms->wDeviceID = wDevID;*/
TRACE(midi, "before OPEN_ELEMENT\n");
if (dwFlags & MCI_OPEN_ELEMENT) {
LPSTR lpstrElementName;
if (is32) lpstrElementName = ((LPMCI_OPEN_PARMS32A)lp)->lpstrElementName;
else lpstrElementName = (LPSTR)PTR_SEG_TO_LIN(((LPMCI_OPEN_PARMS16)lp)->lpstrElementName);
TRACE(midi, "MCI_OPEN_ELEMENT '%s' !\n", lpstrElementName);
if (strlen(lpstrElementName) > 0) {
MCIMidiDev[wDevID].hFile = mmioOpen32A(lpstrElementName, NULL,
MMIO_ALLOCBUF | MMIO_READWRITE | MMIO_EXCLUSIVE);
if (MCIMidiDev[wDevID].hFile == 0) {
WARN(midi, "can't find file='%s' !\n", lpstrElementName);
return MCIERR_FILE_NOT_FOUND;
}
} else
MCIMidiDev[wDevID].hFile = 0;
}
TRACE(midi, "hFile=%u\n", MCIMidiDev[wDevID].hFile);
/* should be of same size in all cases */
memcpy(&MCIMidiDev[wDevID].openParms, lp, sizeof(MCI_OPEN_PARMS16));
MCIMidiDev[wDevID].wNotifyDeviceID = dwDeviceID;
MCIMidiDev[wDevID].dwStatus = MCI_MODE_STOP;
MidiDesc.hMidi = 0;
if (MCIMidiDev[wDevID].hFile != 0) {
MMCKINFO ckMainRIFF;
DWORD dwOffset = 0;
if (mmioDescend(MCIMidiDev[wDevID].hFile, &ckMainRIFF, NULL, 0) != 0) {
return MCIERR_INTERNAL;
}
TRACE(midi,"ParentChunk ckid=%.4s fccType=%.4s cksize=%08lX \n",
(LPSTR)&ckMainRIFF.ckid, (LPSTR)&ckMainRIFF.fccType,
ckMainRIFF.cksize);
if (ckMainRIFF.ckid == mmioFOURCC('R', 'M', 'I', 'D')) {
TRACE(midi, "is a 'RMID' file \n");
dwOffset = ckMainRIFF.dwDataOffset;
FIXME(midi, "Setting #tracks for RMID to 1: is this correct ?\n");
MCIMidiDev[wDevID].nTracks = 1;
}
if (MIDI_ReadMThd(wDevID, dwOffset) != 0) {
WARN(midi, "can't read 'MThd' header \n");
return MCIERR_INTERNAL;
}
TRACE(midi, "Chunk Found ckid=%.4s fccType=%.4s cksize=%08lX \n",
(LPSTR)&ckMainRIFF.ckid, (LPSTR)&ckMainRIFF.fccType,
ckMainRIFF.cksize);
}
dwRet = modMessage(wDevID, MODM_OPEN, 0, (DWORD)&MidiDesc, CALLBACK_NULL);
/* dwRet = midMessage(wDevID, MIDM_OPEN, 0, (DWORD)&MidiDesc, CALLBACK_NULL);*/
return 0;
}
static DWORD MIDI_ConvertPulseToMS(UINT16 wDevID, DWORD pulse)
{
DWORD ret = (DWORD)((double)pulse * ((double)MCIMidiDev[wDevID].dwTempo / 1000) /
(double)MCIMidiDev[wDevID].nDivision);
/*
TRACE(midi, "pulse=%lu tempo=%lu division=%u => ms=%lu\n",
pulse, MCIMidiDev[wDevID].dwTempo, MCIMidiDev[wDevID].nDivision, ret);
*/
return ret;
}
/**************************************************************************
* MIDI_mciStop [internal]
*/
static DWORD MIDI_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
TRACE(midi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (wDevID >= MAX_MCIMIDIDRV || MCIMidiDev[wDevID].nUseCount == 0) {
WARN(midi, "Invalid wDevID=%u\n", wDevID);
return MCIERR_INVALID_DEVICE_ID;
}
MCIMidiDev[wDevID].dwStatus = MCI_MODE_STOP;
TRACE(midi, "MCIMidiDev[wDevID].dwStatus=%d\n", MCIMidiDev[wDevID].dwStatus);
if (lpParms && (dwFlags & MCI_NOTIFY)) {
TRACE(midi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback),
MCIMidiDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
}
/**************************************************************************
* MIDI_mciClose [internal]
*/
static DWORD MIDI_mciClose(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
DWORD dwRet;
TRACE(midi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (wDevID >= MAX_MCIMIDIDRV || MCIMidiDev[wDevID].nUseCount == 0) {
WARN(midi, "Invalid wDevID=%u\n", wDevID);
return MCIERR_INVALID_DEVICE_ID;
}
if (MCIMidiDev[wDevID].dwStatus != MCI_MODE_STOP) {
MIDI_mciStop(wDevID, MCI_WAIT, lpParms);
}
MCIMidiDev[wDevID].dwStatus = MCI_MODE_STOP;
MCIMidiDev[wDevID].nUseCount--;
if (MCIMidiDev[wDevID].nUseCount == 0) {
if (MCIMidiDev[wDevID].hFile != 0) {
mmioClose32(MCIMidiDev[wDevID].hFile, 0);
MCIMidiDev[wDevID].hFile = 0;
TRACE(midi, "hFile closed !\n");
}
USER_HEAP_FREE(MCIMidiDev[wDevID].hMidiHdr);
free(MCIMidiDev[wDevID].tracks);
dwRet = modMessage(wDevID, MODM_CLOSE, 0, 0L, 0L);
if (dwRet != MMSYSERR_NOERROR) return MCIERR_INTERNAL;
/*
dwRet = midMessage(wDevID, MIDM_CLOSE, 0, 0L, 0L);
if (dwRet != MMSYSERR_NOERROR) return MCIERR_INTERNAL;
*/
}
if (lpParms && (dwFlags & MCI_NOTIFY)) {
TRACE(midi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback),
MCIMidiDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
}
/**************************************************************************
* MIDI_mciPlay [internal]
*/
static DWORD MIDI_mciPlay(UINT16 wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
{
DWORD start = 0, end = 0xFFFFFFFFul;
DWORD dwRet;
WORD nt, cnt;
TRACE(midi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (wDevID >= MAX_MCIMIDIDRV || MCIMidiDev[wDevID].nUseCount == 0) {
WARN(midi, "Invalid wDevID=%u\n", wDevID);
return MCIERR_INVALID_DEVICE_ID;
}
if (MCIMidiDev[wDevID].hFile == 0) {
WARN(midi, "Cannot play : can't find file='%08lx' !\n",
(DWORD)MCIMidiDev[wDevID].openParms.lpstrElementName);
return MCIERR_FILE_NOT_FOUND;
}
if (MCIMidiDev[wDevID].dwStatus != MCI_MODE_STOP) {
WARN(midi, "Cannot play : device is not stopped !\n");
return MCIERR_INTERNAL;
}
if (lpParms && (dwFlags & MCI_FROM)) {
start = lpParms->dwFrom;
FIXME(midi, "MCI_FROM=%lu \n", start);
}
if (lpParms && (dwFlags & MCI_TO)) {
end = lpParms->dwTo;
FIXME(midi, "MCI_TO=%lu \n", end);
}
if (!(dwFlags & MCI_WAIT)) {
/** FIXME: I'm not 100% sure that wNotifyDeviceID is the right value in all cases ??? */
return mciSendCommandAsync32(MCIMidiDev[wDevID].wNotifyDeviceID, MCI_PLAY, dwFlags, (DWORD)lpParms);
}
/* init tracks */
for (nt = 0; nt < MCIMidiDev[wDevID].nTracks; nt++) {
MCI_MIDITRACK* mmt = &MCIMidiDev[wDevID].tracks[nt];
mmt->wStatus = 1; /* ok, playing */
mmt->dwIndex = mmt->dwFirst;
if (MCIMidiDev[wDevID].wFormat == 2 && nt > 0) {
mmt->dwEventPulse = MCIMidiDev[wDevID].tracks[nt - 1].dwLength;
} else {
mmt->dwEventPulse = 0;
}
MIDI_ReadNextEvent(wDevID, mmt); /* FIXME == 0 */
}
MCIMidiDev[wDevID].dwPulse = 0;
MCIMidiDev[wDevID].dwPositionMS = 0;
MCIMidiDev[wDevID].dwStartTicks = GetTickCount();
MCIMidiDev[wDevID].dwTempo = 500000;
MCIMidiDev[wDevID].dwStatus = MCI_MODE_PLAY;
while (MCIMidiDev[wDevID].dwStatus != MCI_MODE_STOP) {
MCI_MIDITRACK* mmt;
DWORD hiPulse;
TRACE(midi, "MCIMidiDev[wDevID].dwStatus=%p %d\n",
&MCIMidiDev[wDevID].dwStatus, MCIMidiDev[wDevID].dwStatus);
while (MCIMidiDev[wDevID].dwStatus == MCI_MODE_PAUSE);
/* find first event */
hiPulse = 0xFFFFFFFFul;
cnt = 0xFFFFu;
for (nt = 0; nt < MCIMidiDev[wDevID].nTracks; nt++) {
mmt = &MCIMidiDev[wDevID].tracks[nt];
if (mmt->wStatus == 0)
continue;
if (mmt->dwEventPulse < hiPulse) {
hiPulse = mmt->dwEventPulse;
cnt = nt;
}
}
if (cnt == 0xFFFFu) /* no more event on tracks */
break;
mmt = &MCIMidiDev[wDevID].tracks[cnt];
if (hiPulse > MCIMidiDev[wDevID].dwPulse) {
DWORD togo = MCIMidiDev[wDevID].dwStartTicks +
MIDI_ConvertPulseToMS(wDevID, hiPulse);
DWORD tc = GetTickCount();
TRACE(midi, "Pulses hi=0x%08lx <> cur=0x%08lx\n", hiPulse, MCIMidiDev[wDevID].dwPulse);
TRACE(midi, "Wait til %08lx -> %08lx ms\n",
tc - MCIMidiDev[wDevID].dwStartTicks,
togo - MCIMidiDev[wDevID].dwStartTicks);
if (tc < togo) Sleep(togo - tc);
MCIMidiDev[wDevID].dwPositionMS += MIDI_ConvertPulseToMS(wDevID, hiPulse - MCIMidiDev[wDevID].dwPulse);
MCIMidiDev[wDevID].dwPulse = hiPulse;
}
switch (LOBYTE(LOWORD(mmt->dwEventData))) {
case 0xF0:
case 0xF7: /* sysex events */
FIXME(midi, "Not handling SysEx events (yet)\n");
break;
case 0xFF:
/* position after meta data header */
mmioSeek32(MCIMidiDev[wDevID].hFile, mmt->dwIndex + HIWORD(mmt->dwEventData), SEEK_SET);
switch (HIBYTE(LOWORD(mmt->dwEventData))) {
case 0x00: /* 16-bit sequence number */
if (TRACE_ON(midi)) {
WORD twd;
MIDI_ReadWord(wDevID, &twd); /* == 0 */
TRACE(midi, "Got sequence number %u\n", twd);
}
break;
case 0x01: /* any text */
case 0x02: /* Copyright Message text */
case 0x03: /* Sequence/Track Name text */
case 0x04: /* Instrument Name text */
case 0x05: /* Lyric text */
case 0x06: /* Marker text */
case 0x07: /* Cue-point text */
if (TRACE_ON(midi)) {
char buf[1024];
WORD len = mmt->wEventLength - HIWORD(mmt->dwEventData);
static char* info[8] = {"", "Text", "Copyright", "Seq/Trk name",
"Instrument", "Lyric", "Marker", "Cue-point"};
WORD idx = HIBYTE(LOWORD(mmt->dwEventData));
if (len >= sizeof(buf)) {
WARN(midi, "Buffer for text is too small (%d bytes, when %u are needed)\n", sizeof(buf) - 1, len);
len = sizeof(buf) - 1;
}
if (mmioRead32(MCIMidiDev[wDevID].hFile, (HPSTR)buf, len) == len) {
buf[len] = 0; /* end string in case */
TRACE(midi, "%s => \"%s\"\n", (idx < 8 ) ? info[idx] : "", buf);
} else {
WARN(midi, "Couldn't read data for %s\n", (idx < 8 ) ? info[idx] : "");
}
}
break;
case 0x20:
/* MIDI channel
* cc
*/
if (TRACE_ON(midi)) {
BYTE bt;
MIDI_ReadByte(wDevID, &bt); /* == 0 */
FIXME(midi, "NIY: MIDI channel %u\n", bt);
} else {
FIXME(midi, "NIY: MIDI channel\n");
}
break;
case 0x21:
/* MIDI port
* pp
*/
if (TRACE_ON(midi)) {
BYTE bt;
MIDI_ReadByte(wDevID, &bt); /* == 0 */
FIXME(midi, "NIY: MIDI port %u\n", bt);
} else {
FIXME(midi, "NIY: MIDI port\n");
}
break;
case 0x2F: /* end of track */
mmt->wStatus = 0;
break;
case 0x51:/* set tempo */
/* Tempo is expressed in -seconds per midi quarter note
* for format 1 MIDI files, this can only be present on track #0
*/
if (mmt->wTrackNr != 0 && MCIMidiDev[wDevID].wFormat == 1) {
WARN(midi, "For format #1 MIDI files, tempo can only be changed on track #0 (%u)\n", mmt->wTrackNr);
} else {
BYTE tbt;
MIDI_ReadByte(wDevID, &tbt); MCIMidiDev[wDevID].dwTempo = ((DWORD)tbt) << 16;
MIDI_ReadByte(wDevID, &tbt); MCIMidiDev[wDevID].dwTempo |= ((DWORD)tbt) << 8;
MIDI_ReadByte(wDevID, &tbt); MCIMidiDev[wDevID].dwTempo |= ((DWORD)tbt) << 0;
TRACE(midi, "Setting tempo to %ld (BPM=%ld)\n", MCIMidiDev[wDevID].dwTempo, 60000000l / MCIMidiDev[wDevID].dwTempo);
}
break;
case 0x54: /* (hour) (min) (second) (frame) (fractional-frame) - SMPTE track start */
FIXME(midi, "NIY: SMPTE track start\n");
break;
case 0x58:
if (TRACE_ON(midi)) {
BYTE num, den, cpmc, _32npqn;
MIDI_ReadByte(wDevID, &num);
MIDI_ReadByte(wDevID, &den); /* to notate e.g. 6/8 */
MIDI_ReadByte(wDevID, &cpmc); /* number of MIDI clocks per metronome click */
MIDI_ReadByte(wDevID, &_32npqn); /* number of notated 32nd notes per MIDI quarter note */
TRACE(midi, "%u/%u, clock per metronome click=%u, 32nd notes by 1/4 note=%u\n", num, 1 << den, cpmc, _32npqn);
}
break;
case 0x59:
if (TRACE_ON(midi)) {
BYTE sf, mm;
MIDI_ReadByte(wDevID, &sf); MIDI_ReadByte(wDevID, &mm);
if (sf >= 0x80) TRACE(midi, "%d flats\n", -(char)sf);
else if (sf > 0) TRACE(midi, "%d sharps\n", (char)sf);
else TRACE(midi, "Key of C\n");
TRACE(midi, "Mode: %s\n", (mm = 0) ? "major" : "minor");
}
break;
default:
WARN(midi, "Unknown MIDI meta event %02x. Skipping...\n", HIBYTE(LOWORD(mmt->dwEventData)));
break;
}
break;
default:
dwRet = modMessage(wDevID, MODM_DATA, 0, mmt->dwEventData, 0);
}
mmt->dwIndex += mmt->wEventLength;
if (mmt->dwIndex < mmt->dwFirst || mmt->dwIndex >= mmt->dwLast) {
mmt->wStatus = 0;
}
if (mmt->wStatus) {
MIDI_ReadNextEvent(wDevID, mmt);
}
}
/* stop all notes */
#ifdef HAVE_OSS
modMessage(wDevID, MODM_DATA, 0, (MIDI_CTL_CHANGE << 8) | 0x78, 0);
#endif
MCIMidiDev[wDevID].dwStatus = MCI_MODE_STOP;
if (lpParms && (dwFlags & MCI_NOTIFY)) {
TRACE(midi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback),
MCIMidiDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
}
/**************************************************************************
* MIDI_mciRecord [internal]
*/
static DWORD MIDI_mciRecord(UINT16 wDevID, DWORD dwFlags, LPMCI_RECORD_PARMS lpParms)
{
int start, end;
LPMIDIHDR lpMidiHdr;
DWORD dwRet;
TRACE(midi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (wDevID >= MAX_MCIMIDIDRV || MCIMidiDev[wDevID].nUseCount == 0) {
WARN(midi, "Invalid wDevID=%u\n", wDevID);
return MCIERR_INVALID_DEVICE_ID;
}
if (MCIMidiDev[wDevID].hFile == 0) {
WARN(midi, "can't find file='%08lx' !\n",
(DWORD)MCIMidiDev[wDevID].openParms.lpstrElementName);
return MCIERR_FILE_NOT_FOUND;
}
start = 1; end = 99999;
if (lpParms && (dwFlags & MCI_FROM)) {
start = lpParms->dwFrom;
TRACE(midi, "MCI_FROM=%d \n", start);
}
if (lpParms && (dwFlags & MCI_TO)) {
end = lpParms->dwTo;
TRACE(midi, "MCI_TO=%d \n", end);
}
lpMidiHdr = USER_HEAP_LIN_ADDR(MCIMidiDev[wDevID].hMidiHdr);
lpMidiHdr->lpData = (LPSTR) xmalloc(1200);
lpMidiHdr->dwBufferLength = 1024;
lpMidiHdr->dwUser = 0L;
lpMidiHdr->dwFlags = 0L;
dwRet = midMessage(wDevID, MIDM_PREPARE, 0, (DWORD)lpMidiHdr, sizeof(MIDIHDR));
TRACE(midi, "after MIDM_PREPARE \n");
MCIMidiDev[wDevID].dwStatus = MCI_MODE_RECORD;
while (MCIMidiDev[wDevID].dwStatus != MCI_MODE_STOP) {
TRACE(midi, "MCIMidiDev[wDevID].dwStatus=%p %d\n",
&MCIMidiDev[wDevID].dwStatus, MCIMidiDev[wDevID].dwStatus);
lpMidiHdr->dwBytesRecorded = 0;
dwRet = midMessage(wDevID, MIDM_START, 0, 0L, 0L);
TRACE(midi, "after MIDM_START lpMidiHdr=%p dwBytesRecorded=%lu\n",
lpMidiHdr, lpMidiHdr->dwBytesRecorded);
if (lpMidiHdr->dwBytesRecorded == 0) break;
}
TRACE(midi, "before MIDM_UNPREPARE \n");
dwRet = midMessage(wDevID, MIDM_UNPREPARE, 0, (DWORD)lpMidiHdr, sizeof(MIDIHDR));
TRACE(midi, "after MIDM_UNPREPARE \n");
if (lpMidiHdr->lpData != NULL) {
free(lpMidiHdr->lpData);
lpMidiHdr->lpData = NULL;
}
MCIMidiDev[wDevID].dwStatus = MCI_MODE_STOP;
if (lpParms && (dwFlags & MCI_NOTIFY)) {
TRACE(midi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback),
MCIMidiDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
}
/**************************************************************************
* MIDI_mciPause [internal]
*/
static DWORD MIDI_mciPause(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
TRACE(midi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (wDevID >= MAX_MCIMIDIDRV || MCIMidiDev[wDevID].nUseCount == 0) {
WARN(midi, "Invalid wDevID=%u\n", wDevID);
return MCIERR_INVALID_DEVICE_ID;
}
if (MCIMidiDev[wDevID].dwStatus == MCI_MODE_PLAY) {
MCIMidiDev[wDevID].dwStatus = MCI_MODE_PAUSE;
}
if (lpParms && (dwFlags & MCI_NOTIFY)) {
TRACE(midi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback),
MCIMidiDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
}
/**************************************************************************
* MIDI_mciResume [internal]
*/
static DWORD MIDI_mciResume(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
TRACE(midi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (wDevID >= MAX_MCIMIDIDRV || MCIMidiDev[wDevID].nUseCount == 0) {
WARN(midi, "Invalid wDevID=%u\n", wDevID);
return MCIERR_INVALID_DEVICE_ID;
}
if (MCIMidiDev[wDevID].dwStatus == MCI_MODE_PAUSE) {
MCIMidiDev[wDevID].dwStatus = MCI_MODE_PLAY;
}
if (lpParms && (dwFlags & MCI_NOTIFY)) {
TRACE(midi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback),
MCIMidiDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
}
/**************************************************************************
* MIDI_mciSet [internal]
*/
static DWORD MIDI_mciSet(UINT16 wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpParms)
{
TRACE(midi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_INTERNAL;
if (wDevID >= MAX_MCIMIDIDRV || MCIMidiDev[wDevID].nUseCount == 0) {
WARN(midi, "Invalid wDevID=%u\n", wDevID);
return MCIERR_INVALID_DEVICE_ID;
}
TRACE(midi, "dwTimeFormat=%08lX\n", lpParms->dwTimeFormat);
TRACE(midi, "dwAudio=%08lX\n", lpParms->dwAudio);
if (dwFlags & MCI_SET_TIME_FORMAT) {
switch (lpParms->dwTimeFormat) {
case MCI_FORMAT_MILLISECONDS:
TRACE(midi, "MCI_FORMAT_MILLISECONDS !\n");
break;
case MCI_FORMAT_BYTES:
TRACE(midi, "MCI_FORMAT_BYTES !\n");
break;
case MCI_FORMAT_SAMPLES:
TRACE(midi, "MCI_FORMAT_SAMPLES !\n");
break;
default:
WARN(midi, "bad time format !\n");
return MCIERR_BAD_TIME_FORMAT;
}
}
if (dwFlags & MCI_SET_VIDEO) {
TRACE(midi, "No support for video !\n");
return MCIERR_UNSUPPORTED_FUNCTION;
}
if (dwFlags & MCI_SET_DOOR_OPEN) {
TRACE(midi, "No support for door open !\n");
return MCIERR_UNSUPPORTED_FUNCTION;
}
if (dwFlags & MCI_SET_DOOR_CLOSED) {
TRACE(midi, "No support for door close !\n");
return MCIERR_UNSUPPORTED_FUNCTION;
}
if (dwFlags && MCI_SET_ON) {
TRACE(midi, "MCI_SET_ON !\n");
if (dwFlags & MCI_SET_AUDIO) {
TRACE(midi, "MCI_SET_AUDIO !\n");
}
if (dwFlags && MCI_SET_AUDIO_LEFT)
TRACE(midi, "MCI_SET_AUDIO_LEFT !\n");
if (dwFlags && MCI_SET_AUDIO_RIGHT)
TRACE(midi, "MCI_SET_AUDIO_RIGHT !\n");
}
if (dwFlags & MCI_SET_OFF) {
TRACE(midi, "MCI_SET_OFF !\n");
if (dwFlags & MCI_SET_AUDIO) {
TRACE(midi, "MCI_SET_AUDIO !\n");
}
if (dwFlags && MCI_SET_AUDIO_LEFT)
TRACE(midi, "MCI_SET_AUDIO_LEFT !\n");
if (dwFlags && MCI_SET_AUDIO_RIGHT)
TRACE(midi, "MCI_SET_AUDIO_RIGHT !\n");
}
if (dwFlags & MCI_SEQ_SET_MASTER)
TRACE(midi, "MCI_SEQ_SET_MASTER !\n");
if (dwFlags & MCI_SEQ_SET_SLAVE)
TRACE(midi, "MCI_SEQ_SET_SLAVE !\n");
if (dwFlags & MCI_SEQ_SET_OFFSET)
TRACE(midi, "MCI_SEQ_SET_OFFSET !\n");
if (dwFlags & MCI_SEQ_SET_PORT)
TRACE(midi, "MCI_SEQ_SET_PORT !\n");
if (dwFlags & MCI_SEQ_SET_TEMPO)
TRACE(midi, "MCI_SEQ_SET_TEMPO !\n");
return 0;
}
/**************************************************************************
* MIDI_mciStatus [internal]
*/
static DWORD MIDI_mciStatus(UINT16 wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
{
TRACE(midi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_INTERNAL;
if (wDevID >= MAX_MCIMIDIDRV || MCIMidiDev[wDevID].nUseCount == 0) {
WARN(midi, "Invalid wDevID=%u\n", wDevID);
return MCIERR_INVALID_DEVICE_ID;
}
if (dwFlags & MCI_STATUS_ITEM) {
switch (lpParms->dwItem) {
case MCI_STATUS_CURRENT_TRACK:
TRACE(midi, "MCI_STATUS_CURRENT_TRACK !\n");
lpParms->dwReturn = 1;
break;
case MCI_STATUS_LENGTH:
TRACE(midi, "MCI_STATUS_LENGTH !\n");
{
WORD nt;
DWORD ret = 0;
for (nt = 0; nt < MCIMidiDev[wDevID].nTracks; nt++) {
if (MCIMidiDev[wDevID].wFormat == 2) {
ret += MCIMidiDev[wDevID].tracks[nt].dwLength;
} else {
if (MCIMidiDev[wDevID].tracks[nt].dwLength > ret)
ret = MCIMidiDev[wDevID].tracks[nt].dwLength;
}
}
lpParms->dwReturn = MIDI_ConvertPulseToMS(wDevID, ret);
}
break;
case MCI_STATUS_MODE:
TRACE(midi, "MCI_STATUS_MODE !\n");
lpParms->dwReturn = MCIMidiDev[wDevID].dwStatus;
break;
case MCI_STATUS_MEDIA_PRESENT:
TRACE(midi, "MCI_STATUS_MEDIA_PRESENT !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_STATUS_NUMBER_OF_TRACKS:
TRACE(midi, "MCI_STATUS_NUMBER_OF_TRACKS !\n");
lpParms->dwReturn = 1; /* FIXME: except in format 2 */
break;
case MCI_STATUS_POSITION:
TRACE(midi, "MCI_STATUS_POSITION !\n");
if (dwFlags & MCI_STATUS_START) {
lpParms->dwReturn = 0;
} else {
lpParms->dwReturn = MCIMidiDev[wDevID].dwPositionMS;
}
break;
case MCI_STATUS_READY:
TRACE(midi, "MCI_STATUS_READY !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_STATUS_TIME_FORMAT:
TRACE(midi, "MCI_STATUS_TIME_FORMAT !\n");
lpParms->dwReturn = MCI_FORMAT_MILLISECONDS;
break;
case MCI_SEQ_STATUS_DIVTYPE:
TRACE(midi, "MCI_SEQ_STATUS_DIVTYPE !\n");
lpParms->dwReturn = MCI_SEQ_DIV_PPQN;
break;
case MCI_SEQ_STATUS_MASTER:
TRACE(midi, "MCI_SEQ_STATUS_MASTER !\n");
lpParms->dwReturn = 0;
break;
case MCI_SEQ_STATUS_SLAVE:
TRACE(midi, "MCI_SEQ_STATUS_SLAVE !\n");
lpParms->dwReturn = 0;
break;
case MCI_SEQ_STATUS_OFFSET:
TRACE(midi, "MCI_SEQ_STATUS_OFFSET !\n");
lpParms->dwReturn = 0;
break;
case MCI_SEQ_STATUS_PORT:
TRACE(midi, "MCI_SEQ_STATUS_PORT !\n");
lpParms->dwReturn = 0;
break;
case MCI_SEQ_STATUS_TEMPO:
TRACE(midi, "MCI_SEQ_STATUS_TEMPO !\n");
lpParms->dwReturn = MCIMidiDev[wDevID].dwTempo;
break;
default:
WARN(midi, "unknowm command %08lX !\n", lpParms->dwItem);
return MCIERR_UNRECOGNIZED_COMMAND;
}
} else {
WARN(midi, "No Status-Item!\n");
return MCIERR_UNRECOGNIZED_COMMAND;
}
if (dwFlags & MCI_NOTIFY) {
TRACE(midi, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback),
MCIMidiDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
}
/**************************************************************************
* MIDI_mciGetDevCaps [internal]
*/
static DWORD MIDI_mciGetDevCaps(UINT16 wDevID, DWORD dwFlags,
LPMCI_GETDEVCAPS_PARMS lpParms)
{
TRACE(midi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_INTERNAL;
if (wDevID >= MAX_MCIMIDIDRV || MCIMidiDev[wDevID].nUseCount == 0) {
WARN(midi, "Invalid wDevID=%u\n", wDevID);
return MCIERR_INVALID_DEVICE_ID;
}
if (dwFlags & MCI_GETDEVCAPS_ITEM) {
switch (lpParms->dwItem) {
case MCI_GETDEVCAPS_CAN_RECORD:
TRACE(midi, "MCI_GETDEVCAPS_CAN_RECORD !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_HAS_AUDIO:
TRACE(midi, "MCI_GETDEVCAPS_HAS_AUDIO !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_HAS_VIDEO:
TRACE(midi, "MCI_GETDEVCAPS_HAS_VIDEO !\n");
lpParms->dwReturn = FALSE;
break;
case MCI_GETDEVCAPS_DEVICE_TYPE:
TRACE(midi, "MCI_GETDEVCAPS_DEVICE_TYPE !\n");
lpParms->dwReturn = MCI_DEVTYPE_SEQUENCER;
break;
case MCI_GETDEVCAPS_USES_FILES:
TRACE(midi, "MCI_GETDEVCAPS_USES_FILES !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_COMPOUND_DEVICE:
TRACE(midi, "MCI_GETDEVCAPS_COMPOUND_DEVICE !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_CAN_EJECT:
TRACE(midi, "MCI_GETDEVCAPS_CAN_EJECT !\n");
lpParms->dwReturn = FALSE;
break;
case MCI_GETDEVCAPS_CAN_PLAY:
TRACE(midi, "MCI_GETDEVCAPS_CAN_PLAY !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_CAN_SAVE:
TRACE(midi, "MCI_GETDEVCAPS_CAN_SAVE !\n");
lpParms->dwReturn = FALSE;
break;
default:
TRACE(midi, "Unknown capability (%08lx) !\n", lpParms->dwItem);
return MCIERR_UNRECOGNIZED_COMMAND;
}
} else {
TRACE(midi, "No GetDevCaps-Item !\n");
return MCIERR_UNRECOGNIZED_COMMAND;
}
return 0;
}
/**************************************************************************
* MIDI_mciInfo [internal]
*/
static DWORD MIDI_mciInfo(UINT16 wDevID, DWORD dwFlags, LPMCI_INFO_PARMS16 lpParms)
{
TRACE(midi, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_INTERNAL;
if (wDevID >= MAX_MCIMIDIDRV || MCIMidiDev[wDevID].nUseCount == 0) {
WARN(midi, "Invalid wDevID=%u\n", wDevID);
return MCIERR_INVALID_DEVICE_ID;
}
lpParms->lpstrReturn = NULL;
switch (dwFlags) {
case MCI_INFO_PRODUCT:
lpParms->lpstrReturn = "Linux Sound System 0.5";
break;
case MCI_INFO_FILE:
lpParms->lpstrReturn = "FileName";
break;
default:
return MCIERR_UNRECOGNIZED_COMMAND;
}
lpParms->dwRetSize = (lpParms->lpstrReturn != NULL) ? strlen(lpParms->lpstrReturn) : 0;
return 0;
}
/*-----------------------------------------------------------------------*/
#ifdef HAVE_OSS
/**************************************************************************
* midiOpenSeq [internal]
......@@ -1994,6 +875,10 @@ static DWORD modOpen(WORD wDevID, LPMIDIOPENDESC lpDesc, DWORD dwFlags)
WARN(midi, "bad dwFlags\n");
return MMSYSERR_INVALFLAG;
}
if (midiOutDevices[wDevID] == NULL) {
TRACE(midi, "un-allocated wDevID\n");
return MMSYSERR_BADDEVICEID;
}
#ifdef HAVE_OSS
MidiOutDev[wDevID].lpExtra = 0;
......@@ -2285,6 +1170,9 @@ static DWORD modData(WORD wDevID, DWORD dwParam)
break;
case 0x78: /* all sounds off */
/* FIXME: I don't know if I have to take care of the channel
* for this control ?
*/
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
if (voice[i].status != sVS_UNUSED && voice[i].channel == chn) {
voice[i].status = sVS_UNUSED;
......@@ -2293,6 +1181,9 @@ static DWORD modData(WORD wDevID, DWORD dwParam)
}
break;
case 0x7B: /* all notes off */
/* FIXME: I don't know if I have to take care of the channel
* for this control ?
*/
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
if (voice[i].status == sVS_PLAYING && voice[i].channel == chn) {
voice[i].status = sVS_UNUSED;
......@@ -2330,9 +1221,7 @@ static DWORD modData(WORD wDevID, DWORD dwParam)
modFMReset(wDevID);
break;
default:
WARN(midi,
"Unsupported (yet) system event %02x\n",
evt & 0x0F);
WARN(midi, "Unsupported (yet) system event %02x\n", evt & 0x0F);
}
break;
default:
......@@ -2594,6 +1483,10 @@ static DWORD modReset(WORD wDevID)
return MMSYSERR_NOTENABLED;
}
/*======================================================================*
* MIDI entry points *
*======================================================================*/
/**************************************************************************
* modMessage [sample driver]
*/
......@@ -2633,9 +1526,9 @@ DWORD WINAPI modMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
}
/**************************************************************************
* MIDI_DriverProc16 [sample driver]
* MIDI_DriverProc32 [sample driver]
*/
LONG MIDI_DriverProc16(DWORD dwDevID, HDRVR16 hDriv, WORD wMsg,
LONG MIDI_DriverProc32(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
DWORD dwParam1, DWORD dwParam2)
{
switch (wMsg) {
......@@ -2649,27 +1542,16 @@ LONG MIDI_DriverProc16(DWORD dwDevID, HDRVR16 hDriv, WORD wMsg,
case DRV_CONFIGURE: MessageBox16(0, "Sample Midi Linux Driver !", "MMLinux Driver", MB_OK); return 1;
case DRV_INSTALL: return DRVCNF_RESTART;
case DRV_REMOVE: return DRVCNF_RESTART;
case MCI_OPEN_DRIVER:
case MCI_OPEN: return MIDI_mciOpen(dwDevID, dwParam1, PTR_SEG_TO_LIN(dwParam2), FALSE);
case MCI_CLOSE_DRIVER:
case MCI_CLOSE: return MIDI_mciClose(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_PLAY: return MIDI_mciPlay(dwDevID, dwParam1, (LPMCI_PLAY_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_RECORD: return MIDI_mciRecord(dwDevID, dwParam1, (LPMCI_RECORD_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_STOP: return MIDI_mciStop(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_SET: return MIDI_mciSet(dwDevID, dwParam1, (LPMCI_SET_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_PAUSE: return MIDI_mciPause(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_RESUME: return MIDI_mciResume(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_STATUS: return MIDI_mciStatus(dwDevID, dwParam1, (LPMCI_STATUS_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_GETDEVCAPS: return MIDI_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_INFO: return MIDI_mciInfo(dwDevID, dwParam1, (LPMCI_INFO_PARMS16)PTR_SEG_TO_LIN(dwParam2));
default: return DefDriverProc16(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
default:
TRACE(midi, "Sending msg=%lu to default driver proc\n", wMsg);
return DefDriverProc32(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
}
}
/**************************************************************************
* MIDI_DriverProc32 [sample driver]
* MIDI_DriverProc16 [sample driver]
*/
LONG MIDI_DriverProc32(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
LONG MIDI_DriverProc16(DWORD dwDevID, HDRVR16 hDriv, WORD wMsg,
DWORD dwParam1, DWORD dwParam2)
{
switch (wMsg) {
......@@ -2683,20 +1565,10 @@ LONG MIDI_DriverProc32(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
case DRV_CONFIGURE: MessageBox16(0, "Sample Midi Linux Driver !", "MMLinux Driver", MB_OK); return 1;
case DRV_INSTALL: return DRVCNF_RESTART;
case DRV_REMOVE: return DRVCNF_RESTART;
case MCI_OPEN_DRIVER:
case MCI_OPEN: return MIDI_mciOpen(dwDevID, dwParam1, (void*)dwParam2, TRUE);
case MCI_CLOSE_DRIVER:
case MCI_CLOSE: return MIDI_mciClose(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
case MCI_PLAY: return MIDI_mciPlay(dwDevID, dwParam1, (LPMCI_PLAY_PARMS)dwParam2);
case MCI_RECORD: return MIDI_mciRecord(dwDevID, dwParam1, (LPMCI_RECORD_PARMS)dwParam2);
case MCI_STOP: return MIDI_mciStop(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
case MCI_SET: return MIDI_mciSet(dwDevID, dwParam1, (LPMCI_SET_PARMS)dwParam2);
case MCI_PAUSE: return MIDI_mciPause(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
case MCI_RESUME: return MIDI_mciResume(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
case MCI_STATUS: return MIDI_mciStatus(dwDevID, dwParam1, (LPMCI_STATUS_PARMS)dwParam2);
case MCI_GETDEVCAPS: return MIDI_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
case MCI_INFO: return MIDI_mciInfo(dwDevID, dwParam1, (LPMCI_INFO_PARMS16)dwParam2);
default: return DefDriverProc32(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
default:
TRACE(midi, "Sending msg=%u to default driver proc\n", wMsg);
return DefDriverProc32(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
}
}
/*-----------------------------------------------------------------------*/
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