mirror of
git://source.winehq.org/git/wine.git
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2702 lines
80 KiB
C
2702 lines
80 KiB
C
/* -*- tab-width: 8; c-basic-offset: 4 -*- */
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/*
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* Sample MIDI Wine Driver for Linux
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*
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* Copyright 1994 Martin Ayotte
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*/
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/*
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* Eric POUECH :
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* 98/7 changes for making this MIDI driver work on OSS
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* current support is limited to MIDI ports of OSS systems
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* 98/9 rewriting MCI code for MIDI
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*/
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#include <errno.h>
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#include <string.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include "windows.h"
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#include "ldt.h"
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#include "multimedia.h"
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#include "user.h"
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#include "driver.h"
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#include "mmsystem.h"
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#include "xmalloc.h"
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#include "debug.h"
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#include "callback.h"
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#include "options.h"
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typedef struct {
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#ifndef HAVE_OSS
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int unixdev;
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#endif
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int state;
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DWORD bufsize;
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LPMIDIOPENDESC midiDesc;
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WORD wFlags;
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LPMIDIHDR lpQueueHdr;
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DWORD dwTotalPlayed;
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#ifdef HAVE_OSS
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unsigned char incoming[3];
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unsigned char incPrev;
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char incLen;
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DWORD startTime;
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#endif
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} WINE_MIDIIN;
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typedef struct {
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#ifndef HAVE_OSS
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int unixdev;
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#endif
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int state;
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DWORD bufsize;
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LPMIDIOPENDESC midiDesc;
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WORD wFlags;
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LPMIDIHDR lpQueueHdr;
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DWORD dwTotalPlayed;
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#ifdef HAVE_OSS
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void* lpExtra; /* according to port type (MIDI, FM...), extra data when needed */
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#endif
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} WINE_MIDIOUT;
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typedef struct {
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DWORD dwFirst; /* offset in file of track */
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DWORD dwLast; /* number of bytes in file of track */
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DWORD dwIndex; /* current index in file (dwFirst <= dwIndex < dwLast) */
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DWORD dwLength; /* number of pulses in this track */
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DWORD dwEventPulse; /* current pulse # (event) pointed by dwIndex */
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DWORD dwEventData; /* current data (event) pointed by dwIndex */
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WORD wEventLength; /* current length (event) pointed by dwIndex */
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WORD wStatus : 1, /* 1 : playing, 0 : done */
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wTrackNr : 7,
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wLastCommand : 8;
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} MCI_MIDITRACK;
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typedef struct {
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int nUseCount; /* Incremented for each shared open */
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BOOL16 fShareable; /* TRUE if first open was shareable */
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WORD wNotifyDeviceID; /* MCI device ID with a pending notification */
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HANDLE16 hCallback; /* Callback handle for pending notification */
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HMMIO32 hFile; /* mmio file handle open as Element */
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WORD wFormat;
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WORD nTracks;
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WORD nDivision;
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DWORD dwTempo;
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MCI_OPEN_PARMS16 openParms;
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WORD dwStatus;
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MCI_MIDITRACK* tracks;
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DWORD dwPulse;
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DWORD dwPositionMS;
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DWORD dwStartTicks;
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HLOCAL16 hMidiHdr;
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} WINE_MCIMIDI;
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static WINE_MIDIIN MidiInDev [MAX_MIDIINDRV ];
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static WINE_MIDIOUT MidiOutDev[MAX_MIDIOUTDRV];
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static WINE_MCIMIDI MCIMidiDev[MAX_MCIMIDIDRV];
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/* this is the total number of MIDI out devices found */
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int MODM_NUMDEVS = 0;
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/* this is the number of FM synthetizers (index from 0 to
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NUMFMSYNTHDEVS - 1) */
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int MODM_NUMFMSYNTHDEVS = 0;
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/* this is the number of Midi ports (index from NUMFMSYNTHDEVS to
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NUMFMSYNTHDEVS + NUMMIDIDEVS - 1) */
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int MODM_NUMMIDIDEVS = 0;
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/* this is the total number of MIDI out devices found */
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int MIDM_NUMDEVS = 0;
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#ifdef HAVE_OSS
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static int midiSeqFD = -1;
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static int numOpenMidiSeq = 0;
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static UINT32 midiInTimerID = 0;
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static int numStartedMidiIn = 0;
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#endif /* HAVE_OSS */
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/* this structure holds pointers with information for each MIDI
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* out device found.
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*/
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LPMIDIOUTCAPS16 midiOutDevices[MAX_MIDIOUTDRV];
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/* this structure holds pointers with information for each MIDI
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* in device found.
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*/
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LPMIDIINCAPS16 midiInDevices [MAX_MIDIINDRV];
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/*
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* FIXME : all tests on device ID for midXXX and modYYY are made against
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* MAX_MIDIxxDRV (when they are made) but should be done against the actual
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* number of midi devices found...
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* check also when HAVE_OSS is defined that midiDesc is not NULL
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*/
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/**************************************************************************
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* MIDI_NotifyClient [internal]
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*/
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static DWORD MIDI_NotifyClient(UINT16 wDevID, WORD wMsg,
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DWORD dwParam1, DWORD dwParam2)
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{
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DWORD dwCallBack;
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UINT16 uFlags;
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HANDLE16 hDev;
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DWORD dwInstance;
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TRACE(midi,"wDevID = %04X wMsg = %d dwParm1 = %04lX dwParam2 = %04lX\n",
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wDevID, wMsg, dwParam1, dwParam2);
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switch (wMsg) {
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case MOM_OPEN:
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case MOM_CLOSE:
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case MOM_DONE:
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if (wDevID > MAX_MIDIOUTDRV)
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return MCIERR_INTERNAL;
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dwCallBack = MidiOutDev[wDevID].midiDesc->dwCallback;
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uFlags = MidiOutDev[wDevID].wFlags;
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hDev = MidiOutDev[wDevID].midiDesc->hMidi;
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dwInstance = MidiOutDev[wDevID].midiDesc->dwInstance;
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break;
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case MIM_OPEN:
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case MIM_CLOSE:
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case MIM_DATA:
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case MIM_ERROR:
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if (wDevID > MAX_MIDIINDRV)
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return MCIERR_INTERNAL;
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dwCallBack = MidiInDev[wDevID].midiDesc->dwCallback;
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uFlags = MidiInDev[wDevID].wFlags;
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hDev = MidiInDev[wDevID].midiDesc->hMidi;
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dwInstance = MidiInDev[wDevID].midiDesc->dwInstance;
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break;
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default:
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WARN(midi, "Unsupported MSW-MIDI message %u\n", wMsg);
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return MCIERR_INTERNAL;
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}
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return DriverCallback(dwCallBack, uFlags, hDev, wMsg, dwInstance, dwParam1, dwParam2) ?
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0 : MCIERR_INTERNAL;
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}
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/**************************************************************************
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* MIDI_ReadByte [internal]
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*/
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static DWORD MIDI_ReadByte(UINT16 wDevID, BYTE *lpbyt)
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{
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if (lpbyt != NULL) {
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if (mmioRead32(MCIMidiDev[wDevID].hFile, (HPSTR)lpbyt,
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(long) sizeof(BYTE)) == (long) sizeof(BYTE)) {
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return 0;
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}
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}
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WARN(midi, "error reading wDevID=%04X\n", wDevID);
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return MCIERR_INTERNAL;
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}
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/**************************************************************************
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* MIDI_ReadWord [internal]
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*/
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static DWORD MIDI_ReadWord(UINT16 wDevID, LPWORD lpw)
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{
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BYTE hibyte, lobyte;
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if (lpw != NULL) {
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if (MIDI_ReadByte(wDevID, &hibyte) == 0) {
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if (MIDI_ReadByte(wDevID, &lobyte) == 0) {
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*lpw = ((WORD)hibyte << 8) + lobyte;
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return 0;
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}
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}
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}
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WARN(midi, "error reading wDevID=%04X\n", wDevID);
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return MCIERR_INTERNAL;
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}
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/**************************************************************************
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* MIDI_ReadLong [internal]
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*/
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static DWORD MIDI_ReadLong(UINT16 wDevID, LPDWORD lpdw)
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{
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WORD hiword, loword;
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if (lpdw != NULL) {
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if (MIDI_ReadWord(wDevID, &hiword) == 0) {
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if (MIDI_ReadWord(wDevID, &loword) == 0) {
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*lpdw = MAKELONG(loword, hiword);
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return 0;
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}
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}
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}
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WARN(midi, "error reading wDevID=%04X\n", wDevID);
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return MCIERR_INTERNAL;
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}
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/**************************************************************************
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* MIDI_ReadVaryLen [internal]
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*/
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static WORD MIDI_ReadVaryLen(UINT16 wDevID, LPDWORD lpdw)
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{
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BYTE byte;
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DWORD value = 0;
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WORD ret = 0;
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if (lpdw == NULL)
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return MCIERR_INTERNAL;
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do {
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if (MIDI_ReadByte(wDevID, &byte) != 0) {
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WARN(midi, "error reading wDevID=%04X\n", wDevID);
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return 0;
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}
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value = (value << 7) + (byte & 0x7F);
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ret++;
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} while (byte & 0x80);
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*lpdw = value;
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/*
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TRACE(midi, "val=%08lX \n", value);
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*/
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return ret;
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}
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/**************************************************************************
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* MIDI_ReadNextEvent [internal]
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*/
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static DWORD MIDI_ReadNextEvent(UINT16 wDevID, MCI_MIDITRACK* mmt)
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{
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BYTE b1, b2 = 0, b3;
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WORD hw = 0;
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DWORD evtPulse;
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DWORD evtLength;
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DWORD tmp;
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if (mmioSeek32(MCIMidiDev[wDevID].hFile, mmt->dwIndex, SEEK_SET) != mmt->dwIndex) {
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WARN(midi, "can't seek at %08lX \n", mmt->dwIndex);
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return MCIERR_INTERNAL;
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}
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evtLength = MIDI_ReadVaryLen(wDevID, &evtPulse) + 1; /* > 0 */
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MIDI_ReadByte(wDevID, &b1);
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switch (b1) {
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case 0xF0:
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case 0xF7:
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evtLength += MIDI_ReadVaryLen(wDevID, &tmp);
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evtLength += tmp;
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break;
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case 0xFF:
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MIDI_ReadByte(wDevID, &b2); evtLength++;
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evtLength += MIDI_ReadVaryLen(wDevID, &tmp);
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if (evtLength >= 0x10000u) {
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/* this limitation shouldn't be a problem */
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WARN(midi, "Ouch !! Implementation limitation to 64k bytes for a MIDI event is overflowed\n");
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hw = 0xFFFF;
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} else {
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hw = LOWORD(evtLength);
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}
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evtLength += tmp;
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break;
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default:
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if (b1 & 0x80) { // use running status ?
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mmt->wLastCommand = b1;
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MIDI_ReadByte(wDevID, &b2); evtLength++;
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} else {
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b2 = b1;
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b1 = mmt->wLastCommand;
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}
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switch ((b1 >> 4) & 0x07) {
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case 0: case 1: case 2: case 3: case 6:
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MIDI_ReadByte(wDevID, &b3); evtLength++;
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hw = b3;
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break;
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case 4: case 5:
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break;
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case 7:
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WARN(midi, "Strange indeed b1=0x%02x\n", b1);
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}
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break;
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}
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if (mmt->dwIndex + evtLength > mmt->dwLast)
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return MCIERR_INTERNAL;
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mmt->dwEventPulse += evtPulse;
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mmt->dwEventData = (hw << 16) + (b2 << 8) + b1;
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mmt->wEventLength = evtLength;
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/*
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TRACE(midi, "[%u] => pulse=%08lx(%08lx), data=%08lx, length=%u\n",
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mmt->wTrackNr, mmt->dwEventPulse, evtPulse,
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mmt->dwEventData, mmt->wEventLength);
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*/
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return 0;
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}
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/**************************************************************************
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* MIDI_ReadMTrk [internal]
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*/
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static DWORD MIDI_ReadMTrk(UINT16 wDevID, MCI_MIDITRACK* mmt)
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{
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DWORD toberead;
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FOURCC fourcc;
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if (mmioRead32(MCIMidiDev[wDevID].hFile, (HPSTR)&fourcc,
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(long) sizeof(FOURCC)) != (long) sizeof(FOURCC)) {
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return MCIERR_INTERNAL;
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}
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if (fourcc != mmioFOURCC('M', 'T', 'r', 'k')) {
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WARN(midi, "cannot synchronize on MTrk !\n");
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return MCIERR_INTERNAL;
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}
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if (MIDI_ReadLong(wDevID, &toberead) != 0) {
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return MCIERR_INTERNAL;
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}
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mmt->dwFirst = mmioSeek32(MCIMidiDev[wDevID].hFile, 0, SEEK_CUR); /* >= 0 */
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mmt->dwLast = mmt->dwFirst + toberead;
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/* compute # of pulses in this track */
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mmt->dwIndex = mmt->dwFirst;
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mmt->dwEventPulse = 0;
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while (MIDI_ReadNextEvent(wDevID, mmt) == 0 &&
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LOWORD(mmt->dwEventData) != 0x2FFF) {
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mmt->dwIndex += mmt->wEventLength;
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}
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mmt->dwLength = mmt->dwEventPulse;
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TRACE(midi, "Track %u has %lu bytes and %lu pulses\n",
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mmt->wTrackNr, toberead, mmt->dwLength);
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/* reset track data */
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mmt->wStatus = 1; /* ok, playing */
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mmt->dwIndex = mmt->dwFirst;
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mmt->dwEventPulse = 0;
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if (mmioSeek32(MCIMidiDev[wDevID].hFile, 0, SEEK_CUR) != mmt->dwLast) {
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WARN(midi, "Ouch, out of sync seek=%lu track=%lu\n",
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mmioSeek32(MCIMidiDev[wDevID].hFile, 0, SEEK_CUR), mmt->dwLast);
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/* position at end of this track, to be ready to read next track */
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mmioSeek32(MCIMidiDev[wDevID].hFile, mmt->dwLast, SEEK_SET);
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}
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return 0;
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}
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/**************************************************************************
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* MIDI_ReadMThd [internal]
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*/
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static DWORD MIDI_ReadMThd(UINT16 wDevID, DWORD dwOffset)
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{
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DWORD toberead;
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FOURCC fourcc;
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WORD nt;
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TRACE(midi, "(%04X, %08lX);\n", wDevID, dwOffset);
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if (mmioSeek32(MCIMidiDev[wDevID].hFile, dwOffset, SEEK_SET) != dwOffset) {
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WARN(midi, "can't seek at %08lX begin of 'MThd' \n", dwOffset);
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return MCIERR_INTERNAL;
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}
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if (mmioRead32(MCIMidiDev[wDevID].hFile, (HPSTR)&fourcc,
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(long) sizeof(FOURCC)) != (long) sizeof(FOURCC))
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return MCIERR_INTERNAL;
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if (fourcc != mmioFOURCC('M', 'T', 'h', 'd')) {
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WARN(midi, "cannot synchronize on MThd !\n");
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return MCIERR_INTERNAL;
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}
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if (MIDI_ReadLong(wDevID, &toberead) != 0 || toberead < 3 * sizeof(WORD))
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return MCIERR_INTERNAL;
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if (MIDI_ReadWord(wDevID, &MCIMidiDev[wDevID].wFormat) != 0)
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return MCIERR_INTERNAL;
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if (MIDI_ReadWord(wDevID, &MCIMidiDev[wDevID].nTracks) != 0)
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return MCIERR_INTERNAL;
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if (MIDI_ReadWord(wDevID, &MCIMidiDev[wDevID].nDivision) != 0)
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return MCIERR_INTERNAL;
|
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TRACE(midi, "toberead=0x%08lX, wFormat=0x%04X nTracks=0x%04X nDivision=0x%04X\n",
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toberead, MCIMidiDev[wDevID].wFormat,
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MCIMidiDev[wDevID].nTracks,
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MCIMidiDev[wDevID].nDivision);
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if (MCIMidiDev[wDevID].nDivision > 0x8000) {
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WARN(midi, "Handling SMPTE time in MIDI files is not (yet) supported\n"
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"Please report with MIDI file !\n");
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return MCIERR_INTERNAL;
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||
}
|
||
|
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switch (MCIMidiDev[wDevID].wFormat) {
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case 0:
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if (MCIMidiDev[wDevID].nTracks != 1) {
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WARN(midi, "Got type 0 file whose number of track is not 1. Setting it to 1\n");
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MCIMidiDev[wDevID].nTracks = 1;
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}
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break;
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case 1:
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case 2:
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break;
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default:
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WARN(midi, "Handling MIDI files which format = %d is not (yet) supported\n"
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"Please report with MIDI file !\n", MCIMidiDev[wDevID].wFormat);
|
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return MCIERR_INTERNAL;
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||
}
|
||
|
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if (MCIMidiDev[wDevID].nTracks & 0x8000) {
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||
/* this shouldn't be a problem... */
|
||
WARN(midi, "Ouch !! Implementation limitation to 32k tracks per MIDI file is overflowed\n");
|
||
MCIMidiDev[wDevID].nTracks = 0x7FFF;
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}
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MCIMidiDev[wDevID].tracks = xmalloc(sizeof(MCI_MIDITRACK) * MCIMidiDev[wDevID].nTracks);
|
||
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toberead -= 3 * sizeof(WORD);
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if (toberead > 0) {
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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 <20>-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]
|
||
*/
|
||
static int midiOpenSeq(void)
|
||
{
|
||
if (numOpenMidiSeq == 0) {
|
||
midiSeqFD = open(MIDI_SEQ, O_RDWR, 0);
|
||
if (midiSeqFD == -1) {
|
||
ERR(midi, "can't open '%s' ! (%d)\n", MIDI_SEQ, errno);
|
||
return -1;
|
||
}
|
||
if (fcntl(midiSeqFD, F_SETFL, O_NONBLOCK) < 0) {
|
||
WARN(midi, "can't set sequencer fd to non blocking (%d)\n", errno);
|
||
close(midiSeqFD);
|
||
midiSeqFD = -1;
|
||
return -1;
|
||
}
|
||
ioctl(midiSeqFD, SNDCTL_SEQ_RESET);
|
||
}
|
||
numOpenMidiSeq++;
|
||
return 0;
|
||
}
|
||
|
||
/**************************************************************************
|
||
* midiCloseSeq [internal]
|
||
*/
|
||
static int midiCloseSeq(void)
|
||
{
|
||
if (--numOpenMidiSeq == 0) {
|
||
close(midiSeqFD);
|
||
midiSeqFD = -1;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
/* FIXME: this is a bad idea, it's even not static... */
|
||
SEQ_DEFINEBUF(1024);
|
||
|
||
/* FIXME: this is not reentrant, not static - because of global variable
|
||
* _seqbuf and al. */
|
||
/**************************************************************************
|
||
* seqbuf_dump [internal]
|
||
*/
|
||
void seqbuf_dump(void)
|
||
{
|
||
if (_seqbufptr) {
|
||
if (write(midiSeqFD, _seqbuf, _seqbufptr) == -1) {
|
||
WARN(midi, "Can't write data to sequencer (%d/%d)!\n",
|
||
midiSeqFD, errno);
|
||
}
|
||
/* FIXME:
|
||
* in any case buffer is lost so that if many errors occur the buffer
|
||
* will not overrun
|
||
*/
|
||
_seqbufptr = 0;
|
||
}
|
||
}
|
||
#endif /* HAVE_OSS */
|
||
|
||
#ifdef HAVE_OSS
|
||
|
||
static void midReceiveChar(WORD wDevID, unsigned char value, DWORD dwTime)
|
||
{
|
||
DWORD toSend = 0;
|
||
|
||
TRACE(midi, "Adding %02xh to %d[%d]\n", value, wDevID, MidiInDev[wDevID].incLen);
|
||
|
||
if (wDevID >= MAX_MIDIINDRV) {
|
||
WARN(midi, "bad devID\n");
|
||
return;
|
||
}
|
||
if (MidiInDev[wDevID].state == 0) {
|
||
TRACE(midi, "input not started, thrown away\n");
|
||
return;
|
||
}
|
||
|
||
if (MidiInDev[wDevID].state & 2) { /* system exclusive */
|
||
LPMIDIHDR ptr = MidiInDev[wDevID].lpQueueHdr;
|
||
WORD sbfb = FALSE;
|
||
|
||
if (ptr) {
|
||
((LPSTR)(ptr->reserved))[ptr->dwBytesRecorded++] = value;
|
||
if (ptr->dwBytesRecorded == ptr->dwBufferLength) {
|
||
sbfb = TRUE;
|
||
}
|
||
}
|
||
if (value == 0xF7) { /* then end */
|
||
MidiInDev[wDevID].state &= ~2;
|
||
sbfb = TRUE;
|
||
}
|
||
if (sbfb && ptr != NULL) {
|
||
ptr = MidiInDev[wDevID].lpQueueHdr;
|
||
ptr->dwFlags &= ~MHDR_INQUEUE;
|
||
ptr->dwFlags |= MHDR_DONE;
|
||
MidiInDev[wDevID].lpQueueHdr = (LPMIDIHDR)ptr->lpNext;
|
||
if (MIDI_NotifyClient(wDevID, MIM_LONGDATA, (DWORD)ptr, dwTime) != MMSYSERR_NOERROR) {
|
||
WARN(midi, "Couldn't notify client\n");
|
||
}
|
||
}
|
||
return;
|
||
}
|
||
|
||
#define IS_CMD(_x) (((_x) & 0x80) == 0x80)
|
||
#define IS_SYS_CMD(_x) (((_x) & 0xF0) == 0xF0)
|
||
|
||
if (!IS_CMD(value) && MidiInDev[wDevID].incLen == 0) { /* try to reuse old cmd */
|
||
if (IS_CMD(MidiInDev[wDevID].incPrev) && !IS_SYS_CMD(MidiInDev[wDevID].incPrev)) {
|
||
MidiInDev[wDevID].incoming[0] = MidiInDev[wDevID].incPrev;
|
||
MidiInDev[wDevID].incLen = 1;
|
||
TRACE(midi, "Reusing old command %02xh\n", MidiInDev[wDevID].incPrev);
|
||
} else {
|
||
FIXME(midi, "error for midi-in, should generate MIM_ERROR notification:"
|
||
" prev=%02Xh, incLen=%02Xh\n",
|
||
MidiInDev[wDevID].incPrev, MidiInDev[wDevID].incLen);
|
||
return;
|
||
}
|
||
}
|
||
MidiInDev[wDevID].incoming[(int)(MidiInDev[wDevID].incLen++)] = value;
|
||
if (MidiInDev[wDevID].incLen == 1 && !IS_SYS_CMD(MidiInDev[wDevID].incoming[0])) {
|
||
/* store new cmd, just in case */
|
||
MidiInDev[wDevID].incPrev = MidiInDev[wDevID].incoming[0];
|
||
}
|
||
|
||
#undef IS_CMD(_x)
|
||
#undef IS_SYS_CMD(_x)
|
||
|
||
switch (MidiInDev[wDevID].incoming[0] & 0xF0) {
|
||
case MIDI_NOTEOFF:
|
||
case MIDI_NOTEON:
|
||
case MIDI_KEY_PRESSURE:
|
||
case MIDI_CTL_CHANGE:
|
||
case MIDI_PITCH_BEND:
|
||
if (MidiInDev[wDevID].incLen == 3) {
|
||
toSend = (MidiInDev[wDevID].incoming[2] << 16) |
|
||
(MidiInDev[wDevID].incoming[1] << 8) |
|
||
(MidiInDev[wDevID].incoming[0] << 0);
|
||
}
|
||
break;
|
||
case MIDI_PGM_CHANGE:
|
||
case MIDI_CHN_PRESSURE:
|
||
if (MidiInDev[wDevID].incLen == 2) {
|
||
toSend = (MidiInDev[wDevID].incoming[1] << 8) |
|
||
(MidiInDev[wDevID].incoming[0] << 0);
|
||
}
|
||
break;
|
||
case MIDI_SYSTEM_PREFIX:
|
||
if (MidiInDev[wDevID].incoming[0] == 0xF0) {
|
||
MidiInDev[wDevID].state |= 2;
|
||
MidiInDev[wDevID].incLen = 0;
|
||
} else {
|
||
if (MidiInDev[wDevID].incLen == 1) {
|
||
toSend = (MidiInDev[wDevID].incoming[0] << 0);
|
||
}
|
||
}
|
||
break;
|
||
default:
|
||
WARN(midi, "This shouldn't happen (%02X)\n", MidiInDev[wDevID].incoming[0]);
|
||
}
|
||
if (toSend != 0) {
|
||
TRACE(midi, "Sending event %08lx\n", toSend);
|
||
MidiInDev[wDevID].incLen = 0;
|
||
dwTime -= MidiInDev[wDevID].startTime;
|
||
if (MIDI_NotifyClient(wDevID, MIM_DATA, toSend, dwTime) != MMSYSERR_NOERROR) {
|
||
WARN(midi, "Couldn't notify client\n");
|
||
}
|
||
}
|
||
}
|
||
|
||
static VOID WINAPI midTimeCallback(HWND32 hwnd, UINT32 msg, UINT32 id, DWORD dwTime)
|
||
{
|
||
unsigned char buffer[256];
|
||
int len, idx;
|
||
|
||
TRACE(midi, "(%04X, %d, %d, %lu)\n", hwnd, msg, id, dwTime);
|
||
|
||
len = read(midiSeqFD, buffer, sizeof(buffer));
|
||
|
||
if ((len % 4) != 0) {
|
||
WARN(midi, "bad length %d (%d)\n", len, errno);
|
||
return;
|
||
}
|
||
|
||
for (idx = 0; idx < len; ) {
|
||
if (buffer[idx] & 0x80) {
|
||
TRACE(midi,
|
||
"reading<8> %02x %02x %02x %02x %02x %02x %02x %02x\n",
|
||
buffer[idx + 0], buffer[idx + 1],
|
||
buffer[idx + 2], buffer[idx + 3],
|
||
buffer[idx + 4], buffer[idx + 5],
|
||
buffer[idx + 6], buffer[idx + 7]);
|
||
idx += 8;
|
||
} else {
|
||
switch (buffer[idx + 0]) {
|
||
case SEQ_WAIT:
|
||
case SEQ_ECHO:
|
||
break;
|
||
case SEQ_MIDIPUTC:
|
||
midReceiveChar(buffer[idx + 2], buffer[idx + 1], dwTime);
|
||
break;
|
||
default:
|
||
TRACE(midi, "Unsupported event %d\n", buffer[idx + 0]);
|
||
break;
|
||
}
|
||
idx += 4;
|
||
}
|
||
}
|
||
}
|
||
#endif /* HAVE_OSS */
|
||
|
||
/**************************************************************************
|
||
* midGetDevCaps [internal]
|
||
*/
|
||
static DWORD midGetDevCaps(WORD wDevID, LPMIDIINCAPS16 lpCaps, DWORD dwSize)
|
||
{
|
||
LPMIDIINCAPS16 tmplpCaps;
|
||
|
||
TRACE(midi, "(%04X, %p, %08lX);\n", wDevID, lpCaps, dwSize);
|
||
|
||
if (wDevID >= MIDM_NUMDEVS) {
|
||
return MMSYSERR_BADDEVICEID;
|
||
}
|
||
if (lpCaps == NULL) {
|
||
return MMSYSERR_INVALPARAM;
|
||
}
|
||
|
||
tmplpCaps = midiInDevices[wDevID];
|
||
lpCaps->wMid = tmplpCaps->wMid;
|
||
lpCaps->wPid = tmplpCaps->wPid;
|
||
lpCaps->vDriverVersion = tmplpCaps->vDriverVersion;
|
||
strcpy(lpCaps->szPname, tmplpCaps->szPname);
|
||
if (dwSize == sizeof(MIDIINCAPS16)) {
|
||
/* we should run win 95, so make use of dwSupport */
|
||
lpCaps->dwSupport = tmplpCaps->dwSupport;
|
||
} else if (dwSize != sizeof(MIDIINCAPS16) - sizeof(DWORD)) {
|
||
TRACE(midi, "bad size for lpCaps\n");
|
||
return MMSYSERR_INVALPARAM;
|
||
}
|
||
|
||
return MMSYSERR_NOERROR;
|
||
}
|
||
|
||
/**************************************************************************
|
||
* midOpen [internal]
|
||
*/
|
||
static DWORD midOpen(WORD wDevID, LPMIDIOPENDESC lpDesc, DWORD dwFlags)
|
||
{
|
||
TRACE(midi, "(%04X, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
|
||
|
||
if (lpDesc == NULL) {
|
||
WARN(midi, "Invalid Parameter !\n");
|
||
return MMSYSERR_INVALPARAM;
|
||
}
|
||
/* FIXME :
|
||
* how to check that content of lpDesc is correct ?
|
||
*/
|
||
if (wDevID >= MAX_MIDIINDRV) {
|
||
WARN(midi,"wDevID too large (%u) !\n", wDevID);
|
||
return MMSYSERR_BADDEVICEID;
|
||
}
|
||
if (MidiInDev[wDevID].midiDesc != 0) {
|
||
WARN(midi, "device already open !\n");
|
||
return MMSYSERR_ALLOCATED;
|
||
}
|
||
if ((dwFlags & ~CALLBACK_TYPEMASK) != 0) {
|
||
FIXME(midi, "No support for MIDI_IO_STATUS in dwFlags\n");
|
||
return MMSYSERR_INVALFLAG;
|
||
}
|
||
|
||
#ifdef HAVE_OSS
|
||
if (midiOpenSeq() < 0) {
|
||
return MMSYSERR_ERROR;
|
||
}
|
||
|
||
if (numStartedMidiIn++ == 0) {
|
||
midiInTimerID = SetTimer32(0, 0, 250, midTimeCallback);
|
||
if (!midiInTimerID) {
|
||
numStartedMidiIn = 0;
|
||
WARN(midi, "Couldn't start timer for midi-in\n");
|
||
midiCloseSeq();
|
||
return MMSYSERR_ERROR;
|
||
}
|
||
TRACE(midi, "Starting timer (%u) for midi-in\n", midiInTimerID);
|
||
}
|
||
#else /* HAVE_OSS */
|
||
{
|
||
int midi = open(MIDI_DEV, O_WRONLY, 0);
|
||
|
||
MidiInDev[wDevID].unixdev = 0;
|
||
if (midi == -1) {
|
||
WARN(midi,"can't open '%s' (%d)!\n", MIDI_DEV, errno);
|
||
return MMSYSERR_ALLOCATED;
|
||
}
|
||
MidiInDev[wDevID].unixdev = midi;
|
||
}
|
||
#endif /* HAVE_OSS */
|
||
|
||
MidiInDev[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
|
||
switch (MidiInDev[wDevID].wFlags) {
|
||
case DCB_NULL:
|
||
TRACE(midi,"CALLBACK_NULL !\n");
|
||
break;
|
||
case DCB_WINDOW:
|
||
TRACE(midi, "CALLBACK_WINDOW !\n");
|
||
break;
|
||
case DCB_TASK:
|
||
TRACE(midi, "CALLBACK_TASK !\n");
|
||
break;
|
||
case DCB_FUNCTION:
|
||
TRACE(midi, "CALLBACK_FUNCTION (%08lX)!\n", lpDesc->dwCallback);
|
||
break;
|
||
}
|
||
MidiInDev[wDevID].lpQueueHdr = NULL;
|
||
MidiInDev[wDevID].dwTotalPlayed = 0;
|
||
MidiInDev[wDevID].bufsize = 0x3FFF;
|
||
MidiInDev[wDevID].midiDesc = lpDesc;
|
||
MidiInDev[wDevID].state = 0;
|
||
#ifdef HAVE_OSS
|
||
MidiInDev[wDevID].incLen = 0;
|
||
MidiInDev[wDevID].startTime = 0;
|
||
#endif /* HAVE_OSS */
|
||
if (MIDI_NotifyClient(wDevID, MIM_OPEN, 0L, 0L) != MMSYSERR_NOERROR) {
|
||
WARN(midi,"can't notify client !\n");
|
||
return MMSYSERR_INVALPARAM;
|
||
}
|
||
return MMSYSERR_NOERROR;
|
||
}
|
||
|
||
/**************************************************************************
|
||
* midClose [internal]
|
||
*/
|
||
static DWORD midClose(WORD wDevID)
|
||
{
|
||
int ret = MMSYSERR_NOERROR;
|
||
|
||
TRACE(midi, "(%04X);\n", wDevID);
|
||
|
||
if (wDevID >= MAX_MIDIINDRV) {
|
||
WARN(midi,"wDevID too bif (%u) !\n", wDevID);
|
||
return MMSYSERR_BADDEVICEID;
|
||
}
|
||
if (MidiInDev[wDevID].midiDesc == 0) {
|
||
WARN(midi, "device not opened !\n");
|
||
return MMSYSERR_ERROR;
|
||
}
|
||
if (MidiInDev[wDevID].lpQueueHdr != 0) {
|
||
return MIDIERR_STILLPLAYING;
|
||
}
|
||
|
||
#ifdef HAVE_OSS
|
||
if (midiSeqFD == -1) {
|
||
WARN(midi,"ooops !\n");
|
||
return MMSYSERR_ERROR;
|
||
}
|
||
if (--numStartedMidiIn == 0) {
|
||
TRACE(midi, "Stopping timer for midi-in\n");
|
||
if (!KillTimer32(0, midiInTimerID)) {
|
||
WARN(midi, "Couldn't stop timer for midi-in\n");
|
||
}
|
||
midiInTimerID = 0;
|
||
}
|
||
midiCloseSeq();
|
||
#else /* HAVE_OSS */
|
||
if (MidiInDev[wDevID].unixdev == 0) {
|
||
WARN(midi,"ooops !\n");
|
||
return MMSYSERR_ERROR;
|
||
}
|
||
close(MidiInDev[wDevID].unixdev);
|
||
MidiInDev[wDevID].unixdev = 0;
|
||
#endif /* HAVE_OSS */
|
||
MidiInDev[wDevID].bufsize = 0;
|
||
if (MIDI_NotifyClient(wDevID, MIM_CLOSE, 0L, 0L) != MMSYSERR_NOERROR) {
|
||
WARN(midi,"can't notify client !\n");
|
||
ret = MMSYSERR_INVALPARAM;
|
||
}
|
||
MidiInDev[wDevID].midiDesc = 0;
|
||
return ret;
|
||
}
|
||
|
||
/**************************************************************************
|
||
* midAddBuffer [internal]
|
||
*/
|
||
static DWORD midAddBuffer(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
|
||
{
|
||
TRACE(midi, "(%04X, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
|
||
|
||
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(midi, "(%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(midi, "(%04X, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
|
||
|
||
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(midi, "(%04X);\n", wDevID);
|
||
|
||
while (MidiInDev[wDevID].lpQueueHdr) {
|
||
MidiInDev[wDevID].lpQueueHdr->dwFlags &= ~MHDR_INQUEUE;
|
||
MidiInDev[wDevID].lpQueueHdr->dwFlags |= MHDR_DONE;
|
||
if (MIDI_NotifyClient(wDevID, MIM_LONGDATA,
|
||
(DWORD)MidiInDev[wDevID].lpQueueHdr, dwTime) != MMSYSERR_NOERROR) {
|
||
WARN(midi, "Couldn't notify client\n");
|
||
}
|
||
MidiInDev[wDevID].lpQueueHdr = (LPMIDIHDR)MidiInDev[wDevID].lpQueueHdr->lpNext;
|
||
}
|
||
|
||
return MMSYSERR_NOERROR;
|
||
}
|
||
|
||
|
||
/**************************************************************************
|
||
* midStart [internal]
|
||
*/
|
||
static DWORD midStart(WORD wDevID)
|
||
{
|
||
TRACE(midi, "(%04X);\n", wDevID);
|
||
|
||
/* FIXME : should test value of wDevID */
|
||
|
||
#ifdef HAVE_OSS
|
||
MidiInDev[wDevID].state = 1;
|
||
MidiInDev[wDevID].startTime = GetTickCount();
|
||
return MMSYSERR_NOERROR;
|
||
#else
|
||
return MMSYSERR_NOTENABLED;
|
||
#endif /* HAVE_OSS */
|
||
}
|
||
|
||
/**************************************************************************
|
||
* midStop [internal]
|
||
*/
|
||
static DWORD midStop(WORD wDevID)
|
||
{
|
||
TRACE(midi, "(%04X);\n", wDevID);
|
||
|
||
/* FIXME : should test value of wDevID */
|
||
|
||
#ifdef HAVE_OSS
|
||
MidiInDev[wDevID].state = 0;
|
||
return MMSYSERR_NOERROR;
|
||
#else /* HAVE_OSS */
|
||
return MMSYSERR_NOTENABLED;
|
||
#endif /* HAVE_OSS */
|
||
}
|
||
|
||
/**************************************************************************
|
||
* midMessage [sample driver]
|
||
*/
|
||
DWORD WINAPI midMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
||
DWORD dwParam1, DWORD dwParam2)
|
||
{
|
||
TRACE(midi, "(%04X, %04X, %08lX, %08lX, %08lX);\n",
|
||
wDevID, wMsg, dwUser, dwParam1, dwParam2);
|
||
switch (wMsg) {
|
||
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,(LPMIDIINCAPS16)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);
|
||
default:
|
||
TRACE(midi, "Unsupported message\n");
|
||
}
|
||
return MMSYSERR_NOTSUPPORTED;
|
||
}
|
||
|
||
/*-----------------------------------------------------------------------*/
|
||
|
||
#ifdef HAVE_OSS
|
||
|
||
typedef struct sVoice {
|
||
int note; /* 0 means not used */
|
||
int channel;
|
||
unsigned cntMark : 30,
|
||
status : 2;
|
||
#define sVS_UNUSED 0
|
||
#define sVS_PLAYING 1
|
||
#define sVS_SUSTAINED 2
|
||
} sVoice;
|
||
|
||
typedef struct sChannel {
|
||
int program;
|
||
|
||
int bender;
|
||
int benderRange;
|
||
/* controlers */
|
||
int bank; /* CTL_BANK_SELECT */
|
||
int volume; /* CTL_MAIN_VOLUME */
|
||
int balance; /* CTL_BALANCE */
|
||
int expression; /* CTL_EXPRESSION */
|
||
int sustain; /* CTL_SUSTAIN */
|
||
|
||
unsigned char nrgPmtMSB; /* Non register Parameters */
|
||
unsigned char nrgPmtLSB;
|
||
unsigned char regPmtMSB; /* Non register Parameters */
|
||
unsigned char regPmtLSB;
|
||
} sChannel;
|
||
|
||
typedef struct sFMextra {
|
||
unsigned counter;
|
||
int drumSetMask;
|
||
sChannel channel[16]; /* MIDI has only 16 channels */
|
||
sVoice voice[1]; /* dyn allocated according to sound card */
|
||
/* do not append fields below voice[1] since the size of this structure
|
||
* depends on the number of available voices on the FM synth...
|
||
*/
|
||
} sFMextra;
|
||
|
||
extern unsigned char midiFMInstrumentPatches[16 * 128];
|
||
extern unsigned char midiFMDrumsPatches [16 * 128];
|
||
|
||
/**************************************************************************
|
||
* modFMLoad [internal]
|
||
*/
|
||
static int modFMLoad(int dev)
|
||
{
|
||
int i;
|
||
struct sbi_instrument sbi;
|
||
|
||
sbi.device = dev;
|
||
sbi.key = FM_PATCH;
|
||
|
||
memset(sbi.operators + 16, 0, 16);
|
||
for (i = 0; i < 128; i++) {
|
||
sbi.channel = i;
|
||
memcpy(sbi.operators, midiFMInstrumentPatches + i * 16, 16);
|
||
|
||
if (write(midiSeqFD, (char*)&sbi, sizeof(sbi)) == -1) {
|
||
WARN(midi, "Couldn't write patch for instrument %d (%d)!\n", sbi.channel, errno);
|
||
return -1;
|
||
}
|
||
}
|
||
for (i = 0; i < 128; i++) {
|
||
sbi.channel = 128 + i;
|
||
memcpy(sbi.operators, midiFMDrumsPatches + i * 16, 16);
|
||
|
||
if (write(midiSeqFD, (char*)&sbi, sizeof(sbi)) == -1) {
|
||
WARN(midi, "Couldn't write patch for drum %d (%d)!\n", sbi.channel, errno);
|
||
return -1;
|
||
}
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
/**************************************************************************
|
||
* modFMReset [internal]
|
||
*/
|
||
static void modFMReset(WORD wDevID)
|
||
{
|
||
sFMextra* extra = (sFMextra*)MidiOutDev[wDevID].lpExtra;
|
||
sVoice* voice = extra->voice;
|
||
sChannel* channel = extra->channel;
|
||
int i;
|
||
|
||
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
if (voice[i].status != sVS_UNUSED) {
|
||
SEQ_STOP_NOTE(wDevID, i, voice[i].note, 64);
|
||
}
|
||
SEQ_KEY_PRESSURE(wDevID, i, 127, 0);
|
||
SEQ_CONTROL(wDevID, i, SEQ_VOLMODE, VOL_METHOD_LINEAR);
|
||
voice[i].note = 0;
|
||
voice[i].channel = -1;
|
||
voice[i].cntMark = 0;
|
||
voice[i].status = sVS_UNUSED;
|
||
}
|
||
for (i = 0; i < 16; i++) {
|
||
channel[i].program = 0;
|
||
channel[i].bender = 8192;
|
||
channel[i].benderRange = 2;
|
||
channel[i].bank = 0;
|
||
channel[i].volume = 127;
|
||
channel[i].balance = 64;
|
||
channel[i].expression = 0;
|
||
channel[i].sustain = 0;
|
||
}
|
||
extra->counter = 0;
|
||
extra->drumSetMask = 1 << 9; /* channel 10 is normally drums, sometimes 16 also */
|
||
SEQ_DUMPBUF();
|
||
}
|
||
|
||
#define IS_DRUM_CHANNEL(_xtra, _chn) ((_xtra)->drumSetMask & (1 << (_chn)))
|
||
|
||
#endif /* HAVE_OSS */
|
||
|
||
/**************************************************************************
|
||
* modGetDevCaps [internal]
|
||
*/
|
||
static DWORD modGetDevCaps(WORD wDevID, LPMIDIOUTCAPS16 lpCaps,
|
||
DWORD dwSize)
|
||
{
|
||
TRACE(midi, "(%04X, %p, %08lX);\n", wDevID, lpCaps, dwSize);
|
||
if (wDevID == (WORD) MIDI_MAPPER) {
|
||
lpCaps->wMid = 0x00FF; /* Manufac ID */
|
||
lpCaps->wPid = 0x0001; /* Product ID */
|
||
lpCaps->vDriverVersion = 0x001; /* Product Version */
|
||
strcpy(lpCaps->szPname, "MIDI Mapper (not functional yet)");
|
||
/* FIXME Does it make any difference ? */
|
||
lpCaps->wTechnology = MOD_FMSYNTH;
|
||
lpCaps->wVoices = 14; /* FIXME */
|
||
lpCaps->wNotes = 14; /* FIXME */
|
||
/* FIXME Does it make any difference ? */
|
||
lpCaps->dwSupport = MIDICAPS_VOLUME|MIDICAPS_LRVOLUME;
|
||
} else {
|
||
LPMIDIOUTCAPS16 tmplpCaps;
|
||
|
||
if (wDevID >= MODM_NUMDEVS) {
|
||
TRACE(midi, "MAX_MIDIOUTDRV reached !\n");
|
||
return MMSYSERR_BADDEVICEID;
|
||
}
|
||
/* FIXME There is a way to do it so easily, but I'm too
|
||
* sleepy to think and I want to test
|
||
*/
|
||
|
||
tmplpCaps = midiOutDevices[wDevID];
|
||
lpCaps->wMid = tmplpCaps->wMid;
|
||
lpCaps->wPid = tmplpCaps->wPid;
|
||
lpCaps->vDriverVersion = tmplpCaps->vDriverVersion;
|
||
strcpy(lpCaps->szPname, tmplpCaps->szPname);
|
||
lpCaps->wTechnology = tmplpCaps->wTechnology;
|
||
lpCaps->wVoices = tmplpCaps->wVoices;
|
||
lpCaps->wNotes = tmplpCaps->wNotes;
|
||
lpCaps->dwSupport = tmplpCaps->dwSupport;
|
||
}
|
||
return MMSYSERR_NOERROR;
|
||
}
|
||
|
||
/**************************************************************************
|
||
* modOpen [internal]
|
||
*/
|
||
static DWORD modOpen(WORD wDevID, LPMIDIOPENDESC lpDesc, DWORD dwFlags)
|
||
{
|
||
TRACE(midi, "(%04X, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
|
||
if (lpDesc == NULL) {
|
||
WARN(midi, "Invalid Parameter !\n");
|
||
return MMSYSERR_INVALPARAM;
|
||
}
|
||
if (wDevID >= MAX_MIDIOUTDRV) {
|
||
TRACE(midi,"MAX_MIDIOUTDRV reached !\n");
|
||
return MMSYSERR_BADDEVICEID;
|
||
}
|
||
if (MidiOutDev[wDevID].midiDesc != 0) {
|
||
WARN(midi, "device already open !\n");
|
||
return MMSYSERR_ALLOCATED;
|
||
}
|
||
if ((dwFlags & ~CALLBACK_TYPEMASK) != 0) {
|
||
WARN(midi, "bad dwFlags\n");
|
||
return MMSYSERR_INVALFLAG;
|
||
}
|
||
|
||
#ifdef HAVE_OSS
|
||
MidiOutDev[wDevID].lpExtra = 0;
|
||
|
||
switch (midiOutDevices[wDevID]->wTechnology) {
|
||
case MOD_FMSYNTH:
|
||
{
|
||
void* extra = xmalloc(sizeof(struct sFMextra) +
|
||
sizeof(struct sVoice) *
|
||
(midiOutDevices[wDevID]->wVoices - 1));
|
||
|
||
if (extra == 0) {
|
||
WARN(midi, "can't alloc extra data !\n");
|
||
return MMSYSERR_NOMEM;
|
||
}
|
||
MidiOutDev[wDevID].lpExtra = extra;
|
||
if (midiOpenSeq() < 0) {
|
||
MidiOutDev[wDevID].lpExtra = 0;
|
||
free(extra);
|
||
return MMSYSERR_ERROR;
|
||
}
|
||
if (modFMLoad(wDevID) < 0) {
|
||
midiCloseSeq();
|
||
MidiOutDev[wDevID].lpExtra = 0;
|
||
free(extra);
|
||
return MMSYSERR_ERROR;
|
||
}
|
||
modFMReset(wDevID);
|
||
}
|
||
break;
|
||
case MOD_MIDIPORT:
|
||
if (midiOpenSeq() < 0) {
|
||
return MMSYSERR_ALLOCATED;
|
||
}
|
||
break;
|
||
default:
|
||
WARN(midi,"Technology not supported (yet) %d !\n",
|
||
midiOutDevices[wDevID]->wTechnology);
|
||
return MMSYSERR_NOTENABLED;
|
||
}
|
||
#else /* HAVE_OSS */
|
||
{
|
||
int midi = open (MIDI_DEV, O_WRONLY, 0);
|
||
MidiOutDev[wDevID].unixdev = 0;
|
||
if (midi == -1) {
|
||
WARN(midi, "can't open !\n");
|
||
return MMSYSERR_ALLOCATED;
|
||
}
|
||
MidiOutDev[wDevID].unixdev = midi;
|
||
}
|
||
#endif /* HAVE_OSS */
|
||
|
||
MidiOutDev[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
|
||
switch (MidiOutDev[wDevID].wFlags) {
|
||
case DCB_NULL:
|
||
TRACE(midi,"CALLBACK_NULL !\n");
|
||
break;
|
||
case DCB_WINDOW:
|
||
TRACE(midi, "CALLBACK_WINDOW !\n");
|
||
break;
|
||
case DCB_TASK:
|
||
TRACE(midi, "CALLBACK_TASK !\n");
|
||
break;
|
||
case DCB_FUNCTION:
|
||
TRACE(midi, "CALLBACK_FUNCTION !\n");
|
||
break;
|
||
}
|
||
MidiOutDev[wDevID].lpQueueHdr = NULL;
|
||
MidiOutDev[wDevID].dwTotalPlayed = 0;
|
||
MidiOutDev[wDevID].bufsize = 0x3FFF;
|
||
MidiOutDev[wDevID].midiDesc = lpDesc;
|
||
|
||
if (MIDI_NotifyClient(wDevID, MOM_OPEN, 0L, 0L) != MMSYSERR_NOERROR) {
|
||
WARN(midi,"can't notify client !\n");
|
||
return MMSYSERR_INVALPARAM;
|
||
}
|
||
TRACE(midi, "Succesful !\n");
|
||
return MMSYSERR_NOERROR;
|
||
}
|
||
|
||
|
||
/**************************************************************************
|
||
* modClose [internal]
|
||
*/
|
||
static DWORD modClose(WORD wDevID)
|
||
{
|
||
int ret = MMSYSERR_NOERROR;
|
||
|
||
TRACE(midi, "(%04X);\n", wDevID);
|
||
|
||
if (MidiOutDev[wDevID].midiDesc == 0) {
|
||
WARN(midi, "device not opened !\n");
|
||
return MMSYSERR_ERROR;
|
||
}
|
||
/* FIXME: should test that no pending buffer is still in the queue for
|
||
* playing */
|
||
|
||
#ifdef HAVE_OSS
|
||
if (midiSeqFD == -1) {
|
||
WARN(midi,"can't close !\n");
|
||
return MMSYSERR_ERROR;
|
||
}
|
||
|
||
switch (midiOutDevices[wDevID]->wTechnology) {
|
||
case MOD_FMSYNTH:
|
||
case MOD_MIDIPORT:
|
||
midiCloseSeq();
|
||
break;
|
||
default:
|
||
WARN(midi,"Technology not supported (yet) %d !\n",
|
||
midiOutDevices[wDevID]->wTechnology);
|
||
return MMSYSERR_NOTENABLED;
|
||
}
|
||
|
||
if (MidiOutDev[wDevID].lpExtra != 0) {
|
||
free(MidiOutDev[wDevID].lpExtra);
|
||
MidiOutDev[wDevID].lpExtra = 0;
|
||
}
|
||
#else
|
||
if (MidiOutDev[wDevID].unixdev == 0) {
|
||
WARN(midi,"can't close !\n");
|
||
return MMSYSERR_NOTENABLED;
|
||
}
|
||
close(MidiOutDev[wDevID].unixdev);
|
||
MidiOutDev[wDevID].unixdev = 0;
|
||
#endif /* HAVE_OSS */
|
||
|
||
MidiOutDev[wDevID].bufsize = 0;
|
||
if (MIDI_NotifyClient(wDevID, MOM_CLOSE, 0L, 0L) != MMSYSERR_NOERROR) {
|
||
WARN(midi,"can't notify client !\n");
|
||
ret = MMSYSERR_INVALPARAM;
|
||
}
|
||
MidiOutDev[wDevID].midiDesc = 0;
|
||
return ret;
|
||
}
|
||
|
||
/**************************************************************************
|
||
* modData [internal]
|
||
*/
|
||
static DWORD modData(WORD wDevID, DWORD dwParam)
|
||
{
|
||
WORD evt = LOBYTE(LOWORD(dwParam));
|
||
WORD d1 = HIBYTE(LOWORD(dwParam));
|
||
WORD d2 = LOBYTE(HIWORD(dwParam));
|
||
|
||
TRACE(midi, "(%04X, %08lX);\n", wDevID, dwParam);
|
||
|
||
#ifdef HAVE_OSS
|
||
if (midiSeqFD == -1) {
|
||
WARN(midi,"can't play !\n");
|
||
return MIDIERR_NODEVICE;
|
||
}
|
||
switch (midiOutDevices[wDevID]->wTechnology) {
|
||
case MOD_FMSYNTH:
|
||
/* FIXME:
|
||
* - chorus depth controller is not used
|
||
*/
|
||
{
|
||
sFMextra* extra = (sFMextra*)MidiOutDev[wDevID].lpExtra;
|
||
sVoice* voice = extra->voice;
|
||
sChannel* channel = extra->channel;
|
||
int chn = (evt & 0x0F);
|
||
int i, nv;
|
||
|
||
switch (evt & 0xF0) {
|
||
case MIDI_NOTEOFF:
|
||
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
/* don't stop sustained notes */
|
||
if (voice[i].status == sVS_PLAYING && voice[i].channel == chn && voice[i].note == d1) {
|
||
voice[i].status = sVS_UNUSED;
|
||
SEQ_STOP_NOTE(wDevID, i, d1, d2);
|
||
}
|
||
}
|
||
break;
|
||
case MIDI_NOTEON:
|
||
if (d2 == 0) { /* note off if velocity == 0 */
|
||
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
/* don't stop sustained notes */
|
||
if (voice[i].status == sVS_PLAYING && voice[i].channel == chn && voice[i].note == d1) {
|
||
voice[i].status = sVS_UNUSED;
|
||
SEQ_STOP_NOTE(wDevID, i, d1, 64);
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
/* finding out in this order :
|
||
* - an empty voice
|
||
* - if replaying the same note on the same channel
|
||
* - the older voice (LRU)
|
||
*/
|
||
for (i = nv = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
if (voice[i].status == sVS_UNUSED ||
|
||
(voice[i].note == d1 && voice[i].channel == chn)) {
|
||
nv = i;
|
||
break;
|
||
}
|
||
if (voice[i].cntMark < voice[0].cntMark) {
|
||
nv = i;
|
||
}
|
||
}
|
||
TRACE(midi,
|
||
"playing on voice=%d, pgm=%d, pan=0x%02X, vol=0x%02X, "
|
||
"bender=0x%02X, note=0x%02X, vel=0x%02X\n",
|
||
nv, channel[chn].program,
|
||
channel[chn].balance,
|
||
channel[chn].volume,
|
||
channel[chn].bender, d1, d2);
|
||
|
||
SEQ_SET_PATCH(wDevID, nv, IS_DRUM_CHANNEL(extra, chn) ?
|
||
(128 + d1) : channel[chn].program);
|
||
SEQ_BENDER_RANGE(wDevID, nv, channel[chn].benderRange * 100);
|
||
SEQ_BENDER(wDevID, nv, channel[chn].bender);
|
||
SEQ_CONTROL(wDevID, nv, CTL_PAN, channel[chn].balance);
|
||
SEQ_CONTROL(wDevID, nv, CTL_EXPRESSION, channel[chn].expression);
|
||
#if 0
|
||
/* FIXME: does not really seem to work on my SB card and
|
||
* screws everything up... so lay it down
|
||
*/
|
||
SEQ_CONTROL(wDevID, nv, CTL_MAIN_VOLUME, channel[chn].volume);
|
||
#endif
|
||
SEQ_START_NOTE(wDevID, nv, d1, d2);
|
||
voice[nv].status = channel[chn].sustain ? sVS_SUSTAINED : sVS_PLAYING;
|
||
voice[nv].note = d1;
|
||
voice[nv].channel = chn;
|
||
voice[nv].cntMark = extra->counter++;
|
||
break;
|
||
case MIDI_KEY_PRESSURE:
|
||
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
if (voice[i].status != sVS_UNUSED && voice[i].channel == chn && voice[i].note == d1) {
|
||
SEQ_KEY_PRESSURE(wDevID, i, d1, d2);
|
||
}
|
||
}
|
||
break;
|
||
case MIDI_CTL_CHANGE:
|
||
switch (d1) {
|
||
case CTL_BANK_SELECT: channel[chn].bank = d2; break;
|
||
case CTL_MAIN_VOLUME: channel[chn].volume = d2; break;
|
||
case CTL_PAN: channel[chn].balance = d2; break;
|
||
case CTL_EXPRESSION: channel[chn].expression = d2; break;
|
||
case CTL_SUSTAIN: channel[chn].sustain = d2;
|
||
if (d2) {
|
||
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
if (voice[i].status == sVS_PLAYING && voice[i].channel == chn) {
|
||
voice[i].status = sVS_SUSTAINED;
|
||
}
|
||
}
|
||
} else {
|
||
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
if (voice[i].status == sVS_SUSTAINED && voice[i].channel == chn) {
|
||
voice[i].status = sVS_UNUSED;
|
||
SEQ_STOP_NOTE(wDevID, i, voice[i].note, 64);
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
case CTL_NONREG_PARM_NUM_LSB: channel[chn].nrgPmtLSB = d2; break;
|
||
case CTL_NONREG_PARM_NUM_MSB: channel[chn].nrgPmtMSB = d2; break;
|
||
case CTL_REGIST_PARM_NUM_LSB: channel[chn].regPmtLSB = d2; break;
|
||
case CTL_REGIST_PARM_NUM_MSB: channel[chn].regPmtMSB = d2; break;
|
||
|
||
case CTL_DATA_ENTRY:
|
||
switch ((channel[chn].regPmtMSB << 8) | channel[chn].regPmtLSB) {
|
||
case 0x0000:
|
||
if (channel[chn].benderRange != d2) {
|
||
channel[chn].benderRange = d2;
|
||
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
if (voice[i].channel == chn) {
|
||
SEQ_BENDER_RANGE(wDevID, i, channel[chn].benderRange);
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
|
||
case 0x7F7F:
|
||
channel[chn].benderRange = 2;
|
||
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
if (voice[i].channel == chn) {
|
||
SEQ_BENDER_RANGE(wDevID, i, channel[chn].benderRange);
|
||
}
|
||
}
|
||
break;
|
||
default:
|
||
TRACE(midi, "Data entry: regPmt=0x%02x%02x, nrgPmt=0x%02x%02x with %x\n",
|
||
channel[chn].regPmtMSB, channel[chn].regPmtLSB,
|
||
channel[chn].nrgPmtMSB, channel[chn].nrgPmtLSB,
|
||
d2);
|
||
break;
|
||
}
|
||
break;
|
||
|
||
case 0x78: /* all sounds off */
|
||
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
if (voice[i].status != sVS_UNUSED && voice[i].channel == chn) {
|
||
voice[i].status = sVS_UNUSED;
|
||
SEQ_STOP_NOTE(wDevID, i, voice[i].note, 0);
|
||
}
|
||
}
|
||
break;
|
||
case 0x7B: /* all notes off */
|
||
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
if (voice[i].status == sVS_PLAYING && voice[i].channel == chn) {
|
||
voice[i].status = sVS_UNUSED;
|
||
SEQ_STOP_NOTE(wDevID, i, voice[i].note, 0);
|
||
}
|
||
}
|
||
break;
|
||
default:
|
||
TRACE(midi, "Dropping MIDI control event 0x%02x(%02x) on channel %d\n",
|
||
d1, d2, chn);
|
||
break;
|
||
}
|
||
break;
|
||
case MIDI_PGM_CHANGE:
|
||
channel[chn].program = d1;
|
||
break;
|
||
case MIDI_CHN_PRESSURE:
|
||
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
if (voice[i].status != sVS_UNUSED && voice[i].channel == chn) {
|
||
SEQ_KEY_PRESSURE(wDevID, i, voice[i].note, d1);
|
||
}
|
||
}
|
||
break;
|
||
case MIDI_PITCH_BEND:
|
||
channel[chn].bender = (d2 << 7) + d1;
|
||
for (i = 0; i < midiOutDevices[wDevID]->wVoices; i++) {
|
||
if (voice[i].channel == chn) {
|
||
SEQ_BENDER(wDevID, i, channel[chn].bender);
|
||
}
|
||
}
|
||
break;
|
||
case MIDI_SYSTEM_PREFIX:
|
||
switch (evt & 0x0F) {
|
||
case 0x0F: /* Reset */
|
||
modFMReset(wDevID);
|
||
break;
|
||
default:
|
||
WARN(midi,
|
||
"Unsupported (yet) system event %02x\n",
|
||
evt & 0x0F);
|
||
}
|
||
break;
|
||
default:
|
||
WARN(midi, "Internal error, shouldn't happen (event=%08x)\n", evt & 0xF0);
|
||
return MMSYSERR_NOTENABLED;
|
||
}
|
||
}
|
||
break;
|
||
case MOD_MIDIPORT:
|
||
{
|
||
int dev = wDevID - MODM_NUMFMSYNTHDEVS;
|
||
if (dev < 0) {
|
||
WARN(midi, "Internal error on devID (%u) !\n", wDevID);
|
||
return MIDIERR_NODEVICE;
|
||
}
|
||
|
||
switch (evt & 0xF0) {
|
||
case MIDI_NOTEOFF:
|
||
case MIDI_NOTEON:
|
||
case MIDI_KEY_PRESSURE:
|
||
case MIDI_CTL_CHANGE:
|
||
case MIDI_PITCH_BEND:
|
||
SEQ_MIDIOUT(dev, evt);
|
||
SEQ_MIDIOUT(dev, d1);
|
||
SEQ_MIDIOUT(dev, d2);
|
||
break;
|
||
case MIDI_PGM_CHANGE:
|
||
case MIDI_CHN_PRESSURE:
|
||
SEQ_MIDIOUT(dev, evt);
|
||
SEQ_MIDIOUT(dev, d1);
|
||
break;
|
||
case MIDI_SYSTEM_PREFIX:
|
||
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. */
|
||
break;
|
||
case 0x06: /* Tune Request */
|
||
case 0x08: /* Timing Clock. */
|
||
case 0x0A: /* Start. */
|
||
case 0x0B: /* Continue */
|
||
case 0x0C: /* Stop */
|
||
case 0x0E: /* Active Sensing. */
|
||
SEQ_MIDIOUT(dev, evt);
|
||
break;
|
||
case 0x0F: /* Reset */
|
||
/* SEQ_MIDIOUT(dev, evt);
|
||
this other way may be better */
|
||
SEQ_MIDIOUT(dev, MIDI_SYSTEM_PREFIX);
|
||
SEQ_MIDIOUT(dev, 0x7e);
|
||
SEQ_MIDIOUT(dev, 0x7f);
|
||
SEQ_MIDIOUT(dev, 0x09);
|
||
SEQ_MIDIOUT(dev, 0x01);
|
||
SEQ_MIDIOUT(dev, 0xf7);
|
||
break;
|
||
case 0x03: /* Song Select. */
|
||
SEQ_MIDIOUT(dev, evt);
|
||
SEQ_MIDIOUT(dev, d1);
|
||
case 0x02: /* Song Position Pointer. */
|
||
SEQ_MIDIOUT(dev, evt);
|
||
SEQ_MIDIOUT(dev, d1);
|
||
SEQ_MIDIOUT(dev, d2);
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
break;
|
||
default:
|
||
WARN(midi, "Technology not supported (yet) %d !\n",
|
||
midiOutDevices[wDevID]->wTechnology);
|
||
return MMSYSERR_NOTENABLED;
|
||
}
|
||
|
||
SEQ_DUMPBUF();
|
||
#else
|
||
if (MidiOutDev[wDevID].unixdev == 0) {
|
||
WARN(midi,"can't play !\n");
|
||
return MIDIERR_NODEVICE;
|
||
}
|
||
{
|
||
WORD event = LOWORD(dwParam);
|
||
if (write (MidiOutDev[wDevID].unixdev,
|
||
&event, sizeof(event)) != sizeof(WORD)) {
|
||
WARN(midi, "error writting unixdev !\n");
|
||
}
|
||
}
|
||
#endif /* HAVE_OSS */
|
||
return MMSYSERR_NOERROR;
|
||
}
|
||
|
||
/**************************************************************************
|
||
* modLongData [internal]
|
||
*/
|
||
static DWORD modLongData(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
|
||
{
|
||
int count;
|
||
|
||
TRACE(midi, "(%04X, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
|
||
|
||
#ifdef HAVE_OSS
|
||
if (midiSeqFD == -1) {
|
||
WARN(midi,"can't play !\n");
|
||
return MIDIERR_NODEVICE;
|
||
}
|
||
#else /* HAVE_OSS */
|
||
if (MidiOutDev[wDevID].unixdev == 0) {
|
||
WARN(midi,"can't play !\n");
|
||
return MIDIERR_NODEVICE;
|
||
}
|
||
#endif /* HAVE_OSS */
|
||
|
||
if (lpMidiHdr->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;
|
||
|
||
TRACE(midi, "dwBytesRecorded %lu !\n", lpMidiHdr->dwBytesRecorded);
|
||
TRACE(midi, " %02X %02X %02X %02X\n",
|
||
((LPBYTE)(lpMidiHdr->reserved))[0],
|
||
((LPBYTE)(lpMidiHdr->reserved))[1],
|
||
((LPBYTE)(lpMidiHdr->reserved))[2],
|
||
((LPBYTE)(lpMidiHdr->reserved))[3]);
|
||
#ifdef HAVE_OSS
|
||
switch (midiOutDevices[wDevID]->wTechnology) {
|
||
case MOD_FMSYNTH:
|
||
/* FIXME: I don't think there is much to do here */
|
||
break;
|
||
case MOD_MIDIPORT:
|
||
if (((LPBYTE)lpMidiHdr->reserved)[0] != 0xF0) {
|
||
/* Send end of System Exclusive */
|
||
SEQ_MIDIOUT(wDevID - MODM_NUMFMSYNTHDEVS, 0xF0);
|
||
TRACE(midi, "Adding missing 0xF0 marker at the begining of "
|
||
"system exclusive byte stream\n");
|
||
}
|
||
for (count = 0; count < lpMidiHdr->dwBytesRecorded; count++) {
|
||
SEQ_MIDIOUT(wDevID - MODM_NUMFMSYNTHDEVS,
|
||
((LPBYTE)lpMidiHdr->reserved)[count]);
|
||
}
|
||
if (((LPBYTE)lpMidiHdr->reserved)[count - 1] != 0xF7) {
|
||
/* Send end of System Exclusive */
|
||
SEQ_MIDIOUT(wDevID - MODM_NUMFMSYNTHDEVS, 0xF7);
|
||
TRACE(midi, "Adding missing 0xF7 marker at the end of "
|
||
"system exclusive byte stream\n");
|
||
}
|
||
SEQ_DUMPBUF();
|
||
break;
|
||
default:
|
||
WARN(midi, "Technology not supported (yet) %d !\n",
|
||
midiOutDevices[wDevID]->wTechnology);
|
||
return MMSYSERR_NOTENABLED;
|
||
}
|
||
#else /* HAVE_OSS */
|
||
{
|
||
LPWORD ptr = (LPWORD)lpMidiHdr->reserved;
|
||
int en;
|
||
|
||
for (count = 0; count < lpMidiHdr->dwBytesRecorded; count++) {
|
||
if (write(MidiOutDev[wDevID].unixdev,
|
||
ptr, sizeof(WORD)) != sizeof(WORD))
|
||
break;
|
||
ptr++;
|
||
}
|
||
|
||
en = errno;
|
||
TRACE(midi, "after write count = %d\n",count);
|
||
if (count != lpMidiHdr->dwBytesRecorded) {
|
||
WARN(midi, "error writting unixdev #%d ! (%d != %ld)\n",
|
||
MidiOutDev[wDevID].unixdev, count,
|
||
lpMidiHdr->dwBytesRecorded);
|
||
TRACE(midi, "\terrno = %d error = %s\n",en,strerror(en));
|
||
return MMSYSERR_NOTENABLED;
|
||
}
|
||
}
|
||
#endif /* HAVE_OSS */
|
||
|
||
lpMidiHdr->dwFlags &= ~MHDR_INQUEUE;
|
||
lpMidiHdr->dwFlags |= MHDR_DONE;
|
||
if (MIDI_NotifyClient(wDevID, MOM_DONE, (DWORD)lpMidiHdr, 0L) != MMSYSERR_NOERROR) {
|
||
WARN(midi,"can't notify client !\n");
|
||
return MMSYSERR_INVALPARAM;
|
||
}
|
||
return MMSYSERR_NOERROR;
|
||
}
|
||
|
||
/**************************************************************************
|
||
* modPrepare [internal]
|
||
*/
|
||
static DWORD modPrepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
|
||
{
|
||
TRACE(midi, "(%04X, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
|
||
|
||
#ifdef HAVE_OSS
|
||
if (midiSeqFD == -1) {
|
||
WARN(midi,"can't prepare !\n");
|
||
return MMSYSERR_NOTENABLED;
|
||
}
|
||
#else /* HAVE_OSS */
|
||
if (MidiOutDev[wDevID].unixdev == 0) {
|
||
WARN(midi,"can't prepare !\n");
|
||
return MMSYSERR_NOTENABLED;
|
||
}
|
||
#endif /* HAVE_OSS */
|
||
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->dwFlags &= ~MHDR_DONE;
|
||
return MMSYSERR_NOERROR;
|
||
}
|
||
|
||
/**************************************************************************
|
||
* modUnprepare [internal]
|
||
*/
|
||
static DWORD modUnprepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
|
||
{
|
||
TRACE(midi, "(%04X, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
|
||
|
||
#ifdef HAVE_OSS
|
||
if (midiSeqFD == -1) {
|
||
WARN(midi,"can't unprepare !\n");
|
||
return MMSYSERR_NOTENABLED;
|
||
}
|
||
#else /* HAVE_OSS */
|
||
if (MidiOutDev[wDevID].unixdev == 0) {
|
||
WARN(midi,"can't unprepare !\n");
|
||
return MMSYSERR_NOTENABLED;
|
||
}
|
||
#endif /* HAVE_OSS */
|
||
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)
|
||
{
|
||
TRACE(midi, "(%04X);\n", wDevID);
|
||
/* FIXME: this function should :
|
||
* turn off every note, remove sustain on all channels
|
||
* remove any pending buffers
|
||
*/
|
||
return MMSYSERR_NOTENABLED;
|
||
}
|
||
|
||
/**************************************************************************
|
||
* modMessage [sample driver]
|
||
*/
|
||
DWORD WINAPI modMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
||
DWORD dwParam1, DWORD dwParam2)
|
||
{
|
||
TRACE(midi, "(%04X, %04X, %08lX, %08lX, %08lX);\n",
|
||
wDevID, wMsg, dwUser, dwParam1, dwParam2);
|
||
|
||
switch (wMsg) {
|
||
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,(LPMIDIOUTCAPS16)dwParam1,dwParam2);
|
||
case MODM_GETNUMDEVS:
|
||
return MODM_NUMDEVS;
|
||
case MODM_GETVOLUME:
|
||
return 0;
|
||
case MODM_SETVOLUME:
|
||
return 0;
|
||
case MODM_RESET:
|
||
return modReset(wDevID);
|
||
default:
|
||
TRACE(midi, "Unsupported message\n");
|
||
}
|
||
return MMSYSERR_NOTSUPPORTED;
|
||
}
|
||
|
||
/**************************************************************************
|
||
* MIDI_DriverProc16 [sample driver]
|
||
*/
|
||
LONG MIDI_DriverProc16(DWORD dwDevID, HDRVR16 hDriv, WORD wMsg,
|
||
DWORD dwParam1, DWORD dwParam2)
|
||
{
|
||
switch (wMsg) {
|
||
case DRV_LOAD: return 1;
|
||
case DRV_FREE: return 1;
|
||
case DRV_OPEN: return 1;
|
||
case DRV_CLOSE: return 1;
|
||
case DRV_ENABLE: return 1;
|
||
case DRV_DISABLE: return 1;
|
||
case DRV_QUERYCONFIGURE: return 1;
|
||
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);
|
||
}
|
||
}
|
||
|
||
/**************************************************************************
|
||
* MIDI_DriverProc32 [sample driver]
|
||
*/
|
||
LONG MIDI_DriverProc32(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
|
||
DWORD dwParam1, DWORD dwParam2)
|
||
{
|
||
switch (wMsg) {
|
||
case DRV_LOAD: return 1;
|
||
case DRV_FREE: return 1;
|
||
case DRV_OPEN: return 1;
|
||
case DRV_CLOSE: return 1;
|
||
case DRV_ENABLE: return 1;
|
||
case DRV_DISABLE: return 1;
|
||
case DRV_QUERYCONFIGURE: return 1;
|
||
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);
|
||
}
|
||
}
|
||
/*-----------------------------------------------------------------------*/
|