mcimidi.c File Reference

#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#include "wingdi.h"
#include "winuser.h"
#include "wownt32.h"
#include "mmddk.h"
#include "wine/debug.h"

Include dependency graph for mcimidi.c:

Go to the source code of this file.

Classes
struct	MCI_MIDITRACK
struct	tagWINE_MCIMIDI

Macros
#define	MIDI_NOTEOFF   0x80
#define	MIDI_NOTEON   0x90
#define	TIME_MS_IN_ONE_HOUR   (60*60*1000)
#define	TIME_MS_IN_ONE_MINUTE   (60*1000)
#define	TIME_MS_IN_ONE_SECOND   (1000)

Typedefs
typedef struct tagWINE_MCIMIDI	WINE_MCIMIDI

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (mcimidi)
static DWORD	mmr2mci (DWORD ret)
static DWORD	MIDI_mciResume (WINE_MCIMIDI *wmm, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
static DWORD	MIDI_drvOpen (LPCWSTR str, LPMCI_OPEN_DRIVER_PARMSW modp)
static DWORD	MIDI_drvClose (DWORD dwDevID)
static WINE_MCIMIDI *	MIDI_mciGetOpenDev (MCIDEVICEID wDevID, UINT wMsg)
static void	MIDI_mciNotify (DWORD_PTR hWndCallBack, WINE_MCIMIDI *wmm, UINT wStatus)
static DWORD	MIDI_mciReadByte (WINE_MCIMIDI *wmm, BYTE *lpbyt)
static DWORD	MIDI_mciReadWord (WINE_MCIMIDI *wmm, LPWORD lpw)
static DWORD	MIDI_mciReadLong (WINE_MCIMIDI *wmm, LPDWORD lpdw)
static WORD	MIDI_mciReadVaryLen (WINE_MCIMIDI *wmm, LPDWORD lpdw)
static DWORD	MIDI_mciReadNextEvent (WINE_MCIMIDI *wmm, MCI_MIDITRACK *mmt)
static DWORD	MIDI_mciReadMTrk (WINE_MCIMIDI *wmm, MCI_MIDITRACK *mmt)
static DWORD	MIDI_mciReadMThd (WINE_MCIMIDI *wmm, DWORD dwOffset)
static DWORD	MIDI_ConvertPulseToMS (WINE_MCIMIDI *wmm, DWORD pulse)
static DWORD	MIDI_ConvertTimeFormatToMS (WINE_MCIMIDI *wmm, DWORD val)
static DWORD	MIDI_ConvertMSToTimeFormat (WINE_MCIMIDI *wmm, DWORD _val)
static DWORD	MIDI_GetMThdLengthMS (WINE_MCIMIDI *wmm)
static DWORD	MIDI_mciOpen (WINE_MCIMIDI *wmm, DWORD dwFlags, LPMCI_OPEN_PARMSW lpParms)
static DWORD	MIDI_mciStop (WINE_MCIMIDI *wmm, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
static DWORD	MIDI_mciClose (WINE_MCIMIDI *wmm, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
static MCI_MIDITRACK *	MIDI_mciFindNextEvent (WINE_MCIMIDI *wmm, LPDWORD hiPulse)
static DWORD	MIDI_player (WINE_MCIMIDI *wmm, DWORD dwFlags)
static DWORD CALLBACK	MIDI_Starter (void *ptr)
static DWORD	ensurePlayerThread (WINE_MCIMIDI *wmm)
static DWORD	MIDI_mciPlay (WINE_MCIMIDI *wmm, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
static DWORD	MIDI_mciPause (WINE_MCIMIDI *wmm, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
static DWORD	MIDI_mciSet (WINE_MCIMIDI *wmm, DWORD dwFlags, LPMCI_SEQ_SET_PARMS lpParms)
static DWORD	MIDI_mciStatus (WINE_MCIMIDI *wmm, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
static DWORD	MIDI_mciGetDevCaps (WINE_MCIMIDI *wmm, DWORD dwFlags, LPMCI_GETDEVCAPS_PARMS lpParms)
static DWORD	MIDI_mciInfo (WINE_MCIMIDI *wmm, DWORD dwFlags, LPMCI_INFO_PARMSW lpParms)
static DWORD	MIDI_mciSeek (WINE_MCIMIDI *wmm, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
LRESULT CALLBACK	MCIMIDI_DriverProc (DWORD_PTR dwDevID, HDRVR hDriv, UINT wMsg, LPARAM dwParam1, LPARAM dwParam2)

Macro Definition Documentation

MIDI_NOTEOFF

#define MIDI_NOTEOFF   0x80

Definition at line 44 of file mcimidi.c.

MIDI_NOTEON

#define MIDI_NOTEON   0x90

Definition at line 45 of file mcimidi.c.

TIME_MS_IN_ONE_HOUR

#define TIME_MS_IN_ONE_HOUR   (60*60*1000)

Definition at line 548 of file mcimidi.c.

TIME_MS_IN_ONE_MINUTE

#define TIME_MS_IN_ONE_MINUTE   (60*1000)

Definition at line 549 of file mcimidi.c.

TIME_MS_IN_ONE_SECOND

#define TIME_MS_IN_ONE_SECOND   (1000)

Definition at line 550 of file mcimidi.c.

Typedef Documentation

WINE_MCIMIDI

typedef struct tagWINE_MCIMIDI WINE_MCIMIDI

Function Documentation

ensurePlayerThread()

static DWORD ensurePlayerThread ( WINE_MCIMIDI *  wmm )

static

Definition at line 1097 of file mcimidi.c.

{
    if (1) {
    DWORD dwRet;
 
    switch (wmm->dwStatus) {
    default:
        return MCIERR_NONAPPLICABLE_FUNCTION;
    case MCI_MODE_PAUSE:
        return MIDI_mciResume(wmm, 0, NULL);
    case MCI_MODE_PLAY:
        /* the player was not stopped, use it */
        return 0;
    case MCI_MODE_STOP:
        break;
    }
    wmm->dwStatus = MCI_MODE_PLAY;
    if (wmm->hThread) {
        WaitForSingleObject(wmm->hThread, INFINITE);
        CloseHandle(wmm->hThread);
        wmm->hThread = 0;
    }
    wmm->hThread = CreateThread(NULL, 0, MIDI_Starter, wmm, 0, NULL);
    if (!wmm->hThread) {
        dwRet = MCIERR_OUT_OF_MEMORY;
    } else {
        SetThreadPriority(wmm->hThread, THREAD_PRIORITY_TIME_CRITICAL);
        dwRet = 0;
    }
    if (dwRet)
        wmm->dwStatus = MCI_MODE_STOP;
    return dwRet;
    }
}

Referenced by MIDI_mciPlay().

MCIMIDI_DriverProc()

LRESULT CALLBACK MCIMIDI_DriverProc	(	DWORD_PTR	dwDevID,
		HDRVR	hDriv,
		UINT	wMsg,
		LPARAM	dwParam1,
		LPARAM	dwParam2
	)

Definition at line 1578 of file mcimidi.c.

{
    WINE_MCIMIDI*   wmm;
    switch (wMsg) {
    case DRV_LOAD:      return 1;
    case DRV_FREE:      return 1;
    case DRV_ENABLE:        return 1;
    case DRV_DISABLE:       return 1;
    case DRV_QUERYCONFIGURE:    return 1;
    case DRV_CONFIGURE:     MessageBoxA(0, "Sample Midi Driver !", "OSS Driver", MB_OK); return 1;
    case DRV_INSTALL:       return DRVCNF_RESTART;
    case DRV_REMOVE:        return DRVCNF_RESTART;
    case DRV_OPEN:      return MIDI_drvOpen((LPCWSTR)dwParam1, (LPMCI_OPEN_DRIVER_PARMSW)dwParam2);
    case DRV_CLOSE:     return MIDI_drvClose(dwDevID);
    }
    if ((wMsg < DRV_MCI_FIRST) || (wMsg > DRV_MCI_LAST)) {
    TRACE("Sending msg %04x to default driver proc\n", wMsg);
    return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
    }
 
    wmm = MIDI_mciGetOpenDev(dwDevID, wMsg);
    if (wmm == NULL)        return MCIERR_INVALID_DEVICE_ID;
 
    switch (wMsg) {
    case MCI_OPEN_DRIVER:   return MIDI_mciOpen      (wmm, dwParam1, (LPMCI_OPEN_PARMSW)     dwParam2);
    case MCI_CLOSE_DRIVER:  return MIDI_mciClose     (wmm, dwParam1, (LPMCI_GENERIC_PARMS)   dwParam2);
    case MCI_PLAY:      return MIDI_mciPlay      (wmm, dwParam1, (LPMCI_PLAY_PARMS)      dwParam2);
    case MCI_STOP:      return MIDI_mciStop      (wmm, dwParam1, (LPMCI_GENERIC_PARMS)   dwParam2);
    case MCI_SET:       return MIDI_mciSet       (wmm, dwParam1, (LPMCI_SEQ_SET_PARMS)   dwParam2);
    case MCI_PAUSE:     return MIDI_mciPause     (wmm, dwParam1, (LPMCI_GENERIC_PARMS)   dwParam2);
    case MCI_RESUME:        return MIDI_mciResume    (wmm, dwParam1, (LPMCI_GENERIC_PARMS)   dwParam2);
    case MCI_STATUS:        return MIDI_mciStatus    (wmm, dwParam1, (LPMCI_STATUS_PARMS)    dwParam2);
    case MCI_GETDEVCAPS:    return MIDI_mciGetDevCaps(wmm, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
    case MCI_INFO:      return MIDI_mciInfo      (wmm, dwParam1, (LPMCI_INFO_PARMSW)     dwParam2);
    case MCI_SEEK:      return MIDI_mciSeek      (wmm, dwParam1, (LPMCI_SEEK_PARMS)      dwParam2);
    case MCI_OPEN:
    case MCI_CLOSE:
    FIXME("Shouldn't receive a MCI_OPEN or CLOSE message\n");
    /* fall through */
    default:
    TRACE("Unsupported command [0x%x]\n", wMsg);
        return MCIERR_UNSUPPORTED_FUNCTION; /* Win9x: MCIERR_UNRECOGNIZED_COMMAND */
    }
}

MIDI_ConvertMSToTimeFormat()

static DWORD MIDI_ConvertMSToTimeFormat ( WINE_MCIMIDI *  wmm, DWORD  _val  )

static

Definition at line 590 of file mcimidi.c.

{
    DWORD   ret = 0, val = _val;
    DWORD   h, m, s, f;
 
    switch (wmm->dwMciTimeFormat) {
    case MCI_FORMAT_MILLISECONDS:
    ret = val;
    break;
    case MCI_FORMAT_SMPTE_24:
    case MCI_FORMAT_SMPTE_25:
    case MCI_FORMAT_SMPTE_30:
    h = val / TIME_MS_IN_ONE_HOUR;
    m = (val -= h * TIME_MS_IN_ONE_HOUR)   / TIME_MS_IN_ONE_MINUTE;
    s = (val -= m * TIME_MS_IN_ONE_MINUTE) / TIME_MS_IN_ONE_SECOND;
    switch (wmm->dwMciTimeFormat) {
    case MCI_FORMAT_SMPTE_24:
        /* one frame is 1000/24 val long, 1000/24 == 125/3 */
        f = (val * 3) / 125;    val -= (f * 125) / 3;
        break;
    case MCI_FORMAT_SMPTE_25:
        /* one frame is 1000/25 ms long, 1000/25 == 40 */
        f = val / 40;       val -= f * 40;
        break;
    case MCI_FORMAT_SMPTE_30:
        /* one frame is 1000/30 ms long, 1000/30 == 100/3 */
        f = (val * 3) / 100;    val -= (f * 100) / 3;
        break;
    default:
        FIXME("There must be some bad bad programmer\n");
        f = 0;
    }
    /* val contains the number of ms which cannot make a complete frame */
    /* FIXME: is this correct ? programs seem to be happy with that */
    ret = (f << 24) | (s << 16) | (m << 8) | (h << 0);
    break;
    default:
    WARN("Bad time format %lu!\n", wmm->dwMciTimeFormat);
    }
    /*
      TRACE("val=%u [tf=%u] => ret=%u=0x%08x\n", _val, wmm->dwMciTimeFormat, ret, ret);
    */
    return ret;
}

Referenced by MIDI_mciStatus().

MIDI_ConvertPulseToMS()

static DWORD MIDI_ConvertPulseToMS ( WINE_MCIMIDI *  wmm, DWORD  pulse  )

static

Definition at line 522 of file mcimidi.c.

{
    DWORD   ret = 0;
 
    /* FIXME: this function may return false values since the tempo (wmm->dwTempo)
     * may change during file playing
     */
    if (wmm->nDivision == 0) {
    FIXME("Shouldn't happen. wmm->nDivision = 0\n");
    } else if (wmm->nDivision > 0x8000) { /* SMPTE, unchecked FIXME? */
    int nf = -(char)HIBYTE(wmm->nDivision); /* number of frames     */
    int nsf = LOBYTE(wmm->nDivision);       /* number of sub-frames */
    ret = (pulse * 1000) / (nf * nsf);
    } else {
    ret = (DWORD)((double)pulse * ((double)wmm->dwTempo / 1000) /
              (double)wmm->nDivision);
    }
 
    /*
      TRACE("pulse=%u tempo=%u division=%u=0x%04x => ms=%u\n",
      pulse, wmm->dwTempo, wmm->nDivision, wmm->nDivision, ret);
    */
 
    return ret;
}

Referenced by MIDI_GetMThdLengthMS(), MIDI_mciStatus(), and MIDI_player().

MIDI_ConvertTimeFormatToMS()

static DWORD MIDI_ConvertTimeFormatToMS ( WINE_MCIMIDI *  wmm, DWORD  val  )

static

Definition at line 555 of file mcimidi.c.

{
    DWORD   ret = 0;
 
    switch (wmm->dwMciTimeFormat) {
    case MCI_FORMAT_MILLISECONDS:
    ret = val;
    break;
    case MCI_FORMAT_SMPTE_24:
    ret =
        (HIBYTE(HIWORD(val)) * 125) / 3 +             LOBYTE(HIWORD(val)) * TIME_MS_IN_ONE_SECOND +
        HIBYTE(LOWORD(val)) * TIME_MS_IN_ONE_MINUTE + LOBYTE(LOWORD(val)) * TIME_MS_IN_ONE_HOUR;
    break;
    case MCI_FORMAT_SMPTE_25:
    ret =
        HIBYTE(HIWORD(val)) * 40 +            LOBYTE(HIWORD(val)) * TIME_MS_IN_ONE_SECOND +
        HIBYTE(LOWORD(val)) * TIME_MS_IN_ONE_MINUTE + LOBYTE(LOWORD(val)) * TIME_MS_IN_ONE_HOUR;
    break;
    case MCI_FORMAT_SMPTE_30:
    ret =
        (HIBYTE(HIWORD(val)) * 100) / 3 +         LOBYTE(HIWORD(val)) * TIME_MS_IN_ONE_SECOND +
        HIBYTE(LOWORD(val)) * TIME_MS_IN_ONE_MINUTE + LOBYTE(LOWORD(val)) * TIME_MS_IN_ONE_HOUR;
    break;
    default:
    WARN("Bad time format %lu!\n", wmm->dwMciTimeFormat);
    }
    /*
      TRACE("val=%u=0x%08x [tf=%u] => ret=%u\n", val, val, wmm->dwMciTimeFormat, ret);
    */
    return ret;
}

Referenced by MIDI_mciPlay(), and MIDI_mciSeek().

MIDI_drvClose()

static DWORD MIDI_drvClose ( DWORD  dwDevID )

static

Definition at line 131 of file mcimidi.c.

{
    WINE_MCIMIDI*  wmm = (WINE_MCIMIDI*)mciGetDriverData(dwDevID);
 
    if (wmm) {
    mciSetDriverData(dwDevID, 0);
    HeapFree(GetProcessHeap(), 0, wmm);
    return 1;
    }
    return (dwDevID == 0xFFFFFFFF) ? 1 : 0;
}

Referenced by MCIMIDI_DriverProc().

MIDI_drvOpen()

static DWORD MIDI_drvOpen ( LPCWSTR  str, LPMCI_OPEN_DRIVER_PARMSW  modp  )

static

Definition at line 110 of file mcimidi.c.

{
    WINE_MCIMIDI*   wmm;
 
    if (!modp) return 0xFFFFFFFF;
 
    wmm = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WINE_MCIMIDI));
 
    if (!wmm)
    return 0;
 
    wmm->wDevID = modp->wDeviceID;
    mciSetDriverData(wmm->wDevID, (DWORD_PTR)wmm);
    modp->wCustomCommandTable = MCI_NO_COMMAND_TABLE;
    modp->wType = MCI_DEVTYPE_SEQUENCER;
    return modp->wDeviceID;
}

Referenced by MCIMIDI_DriverProc().

MIDI_GetMThdLengthMS()

static DWORD MIDI_GetMThdLengthMS ( WINE_MCIMIDI *  wmm )

static

Definition at line 638 of file mcimidi.c.

{
    WORD    nt;
    DWORD   ret = 0;
 
    for (nt = 0; nt < wmm->nTracks; nt++) {
    if (wmm->wFormat == 2) {
        ret += wmm->tracks[nt].dwLength;
    } else if (wmm->tracks[nt].dwLength > ret) {
        ret = wmm->tracks[nt].dwLength;
    }
    }
    /* FIXME: this is wrong if there is a tempo change inside the file */
    return MIDI_ConvertPulseToMS(wmm, ret);
}

Referenced by MIDI_mciStatus().

MIDI_mciClose()

static DWORD MIDI_mciClose ( WINE_MCIMIDI *  wmm, DWORD  dwFlags, LPMCI_GENERIC_PARMS  lpParms  )

static

Definition at line 792 of file mcimidi.c.

{
 
    TRACE("(%d, %08lX, %p);\n", wmm->wDevID, dwFlags, lpParms);
 
    if (wmm->dwStatus != MCI_MODE_STOP) {
    /* mciStop handles MCI_NOTIFY_ABORTED */
    MIDI_mciStop(wmm, MCI_WAIT, lpParms);
    }
 
    wmm->nUseCount--;
    if (wmm->nUseCount == 0) {
    if (wmm->hFile != 0) {
        mmioClose(wmm->hFile, 0);
        wmm->hFile = 0;
        TRACE("hFile closed !\n");
    }
    if (wmm->hThread) {
        CloseHandle(wmm->hThread);
        wmm->hThread = 0;
    }
    HeapFree(GetProcessHeap(), 0, wmm->tracks);
    HeapFree(GetProcessHeap(), 0, wmm->lpstrElementName);
    HeapFree(GetProcessHeap(), 0, wmm->lpstrCopyright);
    HeapFree(GetProcessHeap(), 0, wmm->lpstrName);
    } else {
    TRACE("Shouldn't happen... nUseCount=%d\n", wmm->nUseCount);
    return MCIERR_INTERNAL;
    }
 
    if ((dwFlags & MCI_NOTIFY) && lpParms) {
    MIDI_mciNotify(lpParms->dwCallback, wmm, MCI_NOTIFY_SUCCESSFUL);
    }
    return 0;
}

Referenced by MCIMIDI_DriverProc().

MIDI_mciFindNextEvent()

static MCI_MIDITRACK * MIDI_mciFindNextEvent ( WINE_MCIMIDI *  wmm, LPDWORD  hiPulse  )

static

Definition at line 831 of file mcimidi.c.

{
    WORD        cnt, nt;
    MCI_MIDITRACK*  mmt;
 
    *hiPulse = 0xFFFFFFFFul;
    cnt = 0xFFFFu;
    for (nt = 0; nt < wmm->nTracks; nt++) {
    mmt = &wmm->tracks[nt];
 
    if (mmt->wStatus == 0)
        continue;
    if (mmt->dwEventPulse < *hiPulse) {
        *hiPulse = mmt->dwEventPulse;
        cnt = nt;
    }
    }
    return (cnt == 0xFFFFu) ? 0 /* no more event on all tracks */
    : &wmm->tracks[cnt];
}

Referenced by MIDI_player().

MIDI_mciGetDevCaps()

static DWORD MIDI_mciGetDevCaps ( WINE_MCIMIDI *  wmm, DWORD  dwFlags, LPMCI_GETDEVCAPS_PARMS  lpParms  )

static

Definition at line 1433 of file mcimidi.c.

{
    DWORD       ret;
 
    TRACE("(%d, %08lX, %p);\n", wmm->wDevID, dwFlags, lpParms);
 
    if (lpParms == NULL)    return MCIERR_NULL_PARAMETER_BLOCK;
 
    if (dwFlags & MCI_GETDEVCAPS_ITEM) {
    switch (lpParms->dwItem) {
    case MCI_GETDEVCAPS_DEVICE_TYPE:
        TRACE("MCI_GETDEVCAPS_DEVICE_TYPE !\n");
        lpParms->dwReturn = MAKEMCIRESOURCE(MCI_DEVTYPE_SEQUENCER, MCI_DEVTYPE_SEQUENCER);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_GETDEVCAPS_HAS_AUDIO:
        TRACE("MCI_GETDEVCAPS_HAS_AUDIO !\n");
        lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_GETDEVCAPS_HAS_VIDEO:
        TRACE("MCI_GETDEVCAPS_HAS_VIDEO !\n");
        lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_GETDEVCAPS_USES_FILES:
        TRACE("MCI_GETDEVCAPS_USES_FILES !\n");
        lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_GETDEVCAPS_COMPOUND_DEVICE:
        TRACE("MCI_GETDEVCAPS_COMPOUND_DEVICE !\n");
        lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_GETDEVCAPS_CAN_EJECT:
        TRACE("MCI_GETDEVCAPS_CAN_EJECT !\n");
        lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_GETDEVCAPS_CAN_PLAY:
        TRACE("MCI_GETDEVCAPS_CAN_PLAY !\n");
        lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_GETDEVCAPS_CAN_RECORD:
        TRACE("MCI_GETDEVCAPS_CAN_RECORD !\n");
        lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_GETDEVCAPS_CAN_SAVE:
        TRACE("MCI_GETDEVCAPS_CAN_SAVE !\n");
        lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
        ret = MCI_RESOURCE_RETURNED;
        break;
    default:
        FIXME("Unknown capability (%08lx) !\n", lpParms->dwItem);
        return MCIERR_UNRECOGNIZED_COMMAND;
    }
    } else {
    WARN("No GetDevCaps-Item !\n");
    return MCIERR_UNRECOGNIZED_COMMAND;
    }
    if ((dwFlags & MCI_NOTIFY) && HRESULT_CODE(ret)==0)
    MIDI_mciNotify(lpParms->dwCallback, wmm, MCI_NOTIFY_SUCCESSFUL);
    return ret;
}

Referenced by MCIMIDI_DriverProc().

MIDI_mciGetOpenDev()

static WINE_MCIMIDI * MIDI_mciGetOpenDev ( MCIDEVICEID  wDevID, UINT  wMsg  )

static

Definition at line 146 of file mcimidi.c.

{
    WINE_MCIMIDI*   wmm = (WINE_MCIMIDI*)mciGetDriverData(wDevID);
 
    if (wmm == NULL || ((wmm->nUseCount == 0) ^ (wMsg == MCI_OPEN_DRIVER))) {
    WARN("Invalid wDevID=%u\n", wDevID);
    return 0;
    }
    return wmm;
}

Referenced by MCIMIDI_DriverProc().

MIDI_mciInfo()

static DWORD MIDI_mciInfo ( WINE_MCIMIDI *  wmm, DWORD  dwFlags, LPMCI_INFO_PARMSW  lpParms  )

static

Definition at line 1505 of file mcimidi.c.

{
    LPCWSTR     str = 0;
    DWORD       ret = 0;
 
    TRACE("(%d, %08lX, %p);\n", wmm->wDevID, dwFlags, lpParms);
 
    if (lpParms == NULL || lpParms->lpstrReturn == NULL)
    return MCIERR_NULL_PARAMETER_BLOCK;
 
    TRACE("buf=%p, len=%lu\n", lpParms->lpstrReturn, lpParms->dwRetSize);
 
    switch (dwFlags & ~(MCI_WAIT|MCI_NOTIFY)) {
    case MCI_INFO_PRODUCT:      str = L"Wine's MIDI sequencer"; break;
    case MCI_INFO_FILE:         str = wmm->lpstrElementName; break;
    case MCI_INFO_COPYRIGHT:    str = wmm->lpstrCopyright; break;
    case MCI_INFO_NAME:         str = wmm->lpstrName; break;
    default:
    WARN("Don't know this info command (%lu)\n", dwFlags);
    return MCIERR_MISSING_PARAMETER; /* not MCIERR_FLAGS_... */
    }
    if (!ret) {
    if (lpParms->dwRetSize) {
        /* FIXME? Since NT, mciwave, mciseq and mcicda set dwRetSize
         *        to the number of characters written, excluding \0. */
            lstrcpynW(lpParms->lpstrReturn, str ? str : L"", lpParms->dwRetSize);
    } else ret = MCIERR_PARAM_OVERFLOW;
    }
    if (MMSYSERR_NOERROR==ret && (dwFlags & MCI_NOTIFY))
    MIDI_mciNotify(lpParms->dwCallback, wmm, MCI_NOTIFY_SUCCESSFUL);
    return ret;
}

Referenced by MCIMIDI_DriverProc().

MIDI_mciNotify()

static void MIDI_mciNotify ( DWORD_PTR  hWndCallBack, WINE_MCIMIDI *  wmm, UINT  wStatus  )

static

Definition at line 164 of file mcimidi.c.

{
    /* We simply save one parameter by not passing the wDevID local
     * to the command.  They are the same (via mciGetDriverData).
     */
    MCIDEVICEID wDevID = wmm->wDevID;
    HANDLE old = InterlockedExchangePointer(&wmm->hCallback, NULL);
    if (old) mciDriverNotify(old, wDevID, MCI_NOTIFY_SUPERSEDED);
    mciDriverNotify(HWND_32(LOWORD(hWndCallBack)), wDevID, wStatus);
}

Referenced by MIDI_mciClose(), MIDI_mciGetDevCaps(), MIDI_mciInfo(), MIDI_mciOpen(), MIDI_mciPause(), MIDI_mciResume(), MIDI_mciSeek(), MIDI_mciSet(), MIDI_mciStatus(), and MIDI_mciStop().

MIDI_mciOpen()

static DWORD MIDI_mciOpen ( WINE_MCIMIDI *  wmm, DWORD  dwFlags, LPMCI_OPEN_PARMSW  lpParms  )

static

Definition at line 657 of file mcimidi.c.

{
    DWORD       dwRet = 0;
 
    TRACE("(%d, %08lX, %p)\n", wmm->wDevID, dwFlags, lpParms);
 
    if (lpParms == NULL)    return MCIERR_NULL_PARAMETER_BLOCK;
    if (dwFlags & MCI_OPEN_SHAREABLE)
    return MCIERR_HARDWARE;
 
    if (wmm->nUseCount > 0) {
    /* The driver is already opened on this channel
     * MIDI sequencer cannot be shared
     */
    return MCIERR_DEVICE_OPEN;
    }
    wmm->nUseCount++;
 
    wmm->hFile = 0;
    wmm->hMidi = 0;
    wmm->wPort = MIDI_MAPPER;
    wmm->lpstrElementName = NULL;
 
    TRACE("wDevID=%d (lpParams->wDeviceID=%d)\n", wmm->wDevID, lpParms->wDeviceID);
    /*  lpParms->wDeviceID = wDevID;*/
 
    if (dwFlags & MCI_OPEN_ELEMENT) {
    TRACE("MCI_OPEN_ELEMENT %s!\n", debugstr_w(lpParms->lpstrElementName));
        if (lpParms->lpstrElementName && lpParms->lpstrElementName[0]) {
        wmm->hFile = mmioOpenW((LPWSTR)lpParms->lpstrElementName, NULL,
                   MMIO_ALLOCBUF | MMIO_READ | MMIO_DENYWRITE);
        if (wmm->hFile == 0) {
        WARN("Can't find file %s!\n", debugstr_w(lpParms->lpstrElementName));
        wmm->nUseCount--;
        return MCIERR_FILE_NOT_FOUND;
        }
            wmm->lpstrElementName = HeapAlloc(GetProcessHeap(), 0, 
                                              (lstrlenW(lpParms->lpstrElementName) + 1) * sizeof(WCHAR));
            lstrcpyW(wmm->lpstrElementName, lpParms->lpstrElementName);
    }
    }
    TRACE("hFile=%p\n", wmm->hFile);
 
    wmm->lpstrCopyright = NULL;
    wmm->lpstrName = NULL;
 
    wmm->dwStatus = MCI_MODE_NOT_READY; /* while loading file contents */
    /* spec says it should be the default format from the MIDI file... */
    wmm->dwMciTimeFormat = MCI_FORMAT_MILLISECONDS;
 
    if (wmm->hFile != 0) {
    MMCKINFO    ckMainRIFF;
    MMCKINFO    mmckInfo;
    DWORD       dwOffset = 0;
 
    if (mmioDescend(wmm->hFile, &ckMainRIFF, NULL, 0) != 0) {
        dwRet = MCIERR_INVALID_FILE;
    } else {
        TRACE("ParentChunk ckid=%.4s fccType=%.4s cksize=%08lX\n",
          (LPSTR)&ckMainRIFF.ckid, (LPSTR)&ckMainRIFF.fccType, ckMainRIFF.cksize);
 
        if (ckMainRIFF.ckid == FOURCC_RIFF && ckMainRIFF.fccType == mmioFOURCC('R', 'M', 'I', 'D')) {
        mmckInfo.ckid = mmioFOURCC('d', 'a', 't', 'a');
        if (mmioDescend(wmm->hFile, &mmckInfo, &ckMainRIFF, MMIO_FINDCHUNK) == 0) {
            TRACE("... is a 'RMID' file\n");
            dwOffset = mmckInfo.dwDataOffset;
        } else {
            dwRet = MCIERR_INVALID_FILE;
        }
        }
        if (dwRet == 0 && MIDI_mciReadMThd(wmm, dwOffset) != 0) {
        WARN("Can't read 'MThd' header\n");
        dwRet = MCIERR_INVALID_FILE;
        }
    }
    } else {
    TRACE("hFile==0, setting #tracks to 0; is this correct ?\n");
    wmm->nTracks = 0;
    wmm->wFormat = 0;
    wmm->nDivision = 1;
    }
    if (dwRet != 0) {
    wmm->nUseCount--;
    if (wmm->hFile != 0)
        mmioClose(wmm->hFile, 0);
    wmm->hFile = 0;
    HeapFree(GetProcessHeap(), 0, wmm->tracks);
    HeapFree(GetProcessHeap(), 0, wmm->lpstrElementName);
    HeapFree(GetProcessHeap(), 0, wmm->lpstrCopyright);
    HeapFree(GetProcessHeap(), 0, wmm->lpstrName);
    } else {
    wmm->dwPositionMS = 0;
    wmm->dwStatus = MCI_MODE_STOP;
    if (dwFlags & MCI_NOTIFY)
        MIDI_mciNotify(lpParms->dwCallback, wmm, MCI_NOTIFY_SUCCESSFUL);
    }
    return dwRet;
}

Referenced by MCIMIDI_DriverProc().

MIDI_mciPause()

static DWORD MIDI_mciPause ( WINE_MCIMIDI *  wmm, DWORD  dwFlags, LPMCI_GENERIC_PARMS  lpParms  )

static

Definition at line 1194 of file mcimidi.c.

{
    TRACE("(%d, %08lX, %p);\n", wmm->wDevID, dwFlags, lpParms);
 
    if (wmm->dwStatus == MCI_MODE_PLAY) {
    /* stop all notes */
    unsigned chn;
    for (chn = 0; chn < 16; chn++)
        midiOutShortMsg((HMIDIOUT)(wmm->hMidi), 0x78B0 | chn);
    wmm->dwStatus = MCI_MODE_PAUSE;
    }
    if ((dwFlags & MCI_NOTIFY) && lpParms)
    MIDI_mciNotify(lpParms->dwCallback, wmm, MCI_NOTIFY_SUCCESSFUL);
    return 0;
}

Referenced by MCIMIDI_DriverProc().

MIDI_mciPlay()

static DWORD MIDI_mciPlay ( WINE_MCIMIDI *  wmm, DWORD  dwFlags, LPMCI_PLAY_PARMS  lpParms  )

static

Definition at line 1135 of file mcimidi.c.

{
    DWORD       dwStartMS, dwEndMS;
    DWORD       dwRet;
    HANDLE      oldcb;
 
    TRACE("(%d, %08lX, %p);\n", wmm->wDevID, dwFlags, lpParms);
 
    if (wmm->hFile == 0) {
    WARN("Can't play: no file %s!\n", debugstr_w(wmm->lpstrElementName));
    return MCIERR_FILE_NOT_FOUND;
    }
 
    if (lpParms && (dwFlags & MCI_TO)) {
    dwEndMS = MIDI_ConvertTimeFormatToMS(wmm, lpParms->dwTo);
    /* FIXME: if (dwEndMS > length) return MCIERR_OUTOFRANGE; */
    } else {
    dwEndMS = 0xFFFFFFFFul; /* FIXME: dwEndMS = length; */
    }
    if (lpParms && (dwFlags & MCI_FROM)) {
    dwStartMS = MIDI_ConvertTimeFormatToMS(wmm, lpParms->dwFrom);
    } else {
    dwStartMS = wmm->dwPositionMS;
    }
    if (dwEndMS < dwStartMS)
    return MCIERR_OUTOFRANGE;
 
    if (dwFlags & MCI_FROM) {
    /* Stop with MCI_NOTIFY_ABORTED and set new position. */
    MIDI_mciStop(wmm, MCI_WAIT, NULL);
    wmm->dwPositionMS = dwStartMS;
    } /* else use existing player. */
    if (wmm->dwEndMS != dwEndMS) {
    oldcb = InterlockedExchangePointer(&wmm->hCallback, NULL);
    if (oldcb) mciDriverNotify(oldcb, wmm->wDevID, MCI_NOTIFY_ABORTED);
    wmm->dwEndMS = dwEndMS;
    }
 
    TRACE("Playing from %lu to %lu\n", dwStartMS, dwEndMS);
 
    if ((dwFlags & MCI_NOTIFY) && lpParms) {
    oldcb = InterlockedExchangePointer(&wmm->hCallback, HWND_32(LOWORD(lpParms->dwCallback)));
    if (oldcb) mciDriverNotify(oldcb, wmm->wDevID, MCI_NOTIFY_SUPERSEDED);
    }
 
    dwRet = ensurePlayerThread(wmm);
 
    if (!dwRet && (dwFlags & MCI_WAIT)) {
    WaitForSingleObject(wmm->hThread, INFINITE);
    GetExitCodeThread(wmm->hThread, &dwRet);
    /* STATUS_PENDING cannot happen. It folds onto MCIERR_UNRECOGNIZED_KEYWORD */
    }
    /* The player thread performs notification at exit. */
    return dwRet;
}

Referenced by MCIMIDI_DriverProc().

MIDI_mciReadByte()

static DWORD MIDI_mciReadByte ( WINE_MCIMIDI *  wmm, BYTE *  lpbyt  )

static

Definition at line 178 of file mcimidi.c.

{
    DWORD   ret = 0;
 
    if (mmioRead(wmm->hFile, (HPSTR)lpbyt, sizeof(BYTE)) != sizeof(BYTE)) {
    WARN("Error reading wmm=%p\n", wmm);
    ret = MCIERR_INVALID_FILE;
    }
 
    return ret;
}

Referenced by MIDI_mciReadNextEvent(), MIDI_mciReadVaryLen(), MIDI_mciReadWord(), and MIDI_player().

MIDI_mciReadLong()

static DWORD MIDI_mciReadLong ( WINE_MCIMIDI *  wmm, LPDWORD  lpdw  )

static

Definition at line 209 of file mcimidi.c.

{
    WORD    hiword, loword;
    DWORD   ret = MCIERR_INVALID_FILE;
 
    if (MIDI_mciReadWord(wmm, &hiword) == 0 &&
    MIDI_mciReadWord(wmm, &loword) == 0) {
    *lpdw = MAKELONG(loword, hiword);
    ret = 0;
    }
    return ret;
}

Referenced by MIDI_mciReadMThd(), and MIDI_mciReadMTrk().

MIDI_mciReadMThd()

static DWORD MIDI_mciReadMThd ( WINE_MCIMIDI *  wmm, DWORD  dwOffset  )

static

Definition at line 403 of file mcimidi.c.

{
    DWORD   toberead;
    FOURCC  fourcc;
    WORD    nt;
 
    TRACE("(%p, %08lX);\n", wmm, dwOffset);
 
    if (mmioSeek(wmm->hFile, dwOffset, SEEK_SET) != dwOffset) {
    WARN("Can't seek at %08lX begin of 'MThd'\n", dwOffset);
    return MCIERR_INVALID_FILE;
    }
    if (mmioRead(wmm->hFile, (HPSTR)&fourcc, sizeof(FOURCC)) != sizeof(FOURCC))
    return MCIERR_INVALID_FILE;
 
    if (fourcc != mmioFOURCC('M', 'T', 'h', 'd')) {
    WARN("Can't synchronize on 'MThd' !\n");
    return MCIERR_INVALID_FILE;
    }
 
    if (MIDI_mciReadLong(wmm, &toberead) != 0 || toberead < 3 * sizeof(WORD))
    return MCIERR_INVALID_FILE;
 
    if (MIDI_mciReadWord(wmm, &wmm->wFormat) != 0 ||
    MIDI_mciReadWord(wmm, &wmm->nTracks) != 0 ||
    MIDI_mciReadWord(wmm, &wmm->nDivision) != 0) {
    return MCIERR_INVALID_FILE;
    }
 
    TRACE("toberead=0x%08lX, wFormat=0x%04X nTracks=0x%04X nDivision=0x%04X\n",
      toberead, wmm->wFormat, wmm->nTracks, wmm->nDivision);
 
    /* MS doc says that the MIDI MCI time format must be put by default to the format
     * stored in the MIDI file...
     */
    if (wmm->nDivision > 0x8000) {
    /* eric.pouech@lemel.fr 98/11
     * I did not check this very code (pulses are expressed as SMPTE sub-frames).
     * In about 40 MB of MIDI files I have, none was SMPTE based...
     * I'm just wondering if this is widely used :-). So, if someone has one of
     * these files, I'd like to know about it.
     */
    FIXME("Handling SMPTE time in MIDI files has not been tested\n"
          "Please report to comp.emulators.ms-windows.wine with MIDI file !\n");
 
    switch (HIBYTE(wmm->nDivision)) {
    case 0xE8:  wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_24; break;  /* -24 */
    case 0xE7:  wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_25; break;  /* -25 */
    case 0xE3:  wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_30DROP; break;  /* -29 */ /* is the MCI constant correct ? */
    case 0xE2:  wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_30; break;  /* -30 */
    default:
        WARN("Unsupported number of frames %d\n", -(char)HIBYTE(wmm->nDivision));
        return MCIERR_INVALID_FILE;
    }
    switch (LOBYTE(wmm->nDivision)) {
    case 4: /* MIDI Time Code */
    case 8:
    case 10:
    case 80: /* SMPTE bit resolution */
    case 100:
    default:
        WARN("Unsupported number of sub-frames %d\n", LOBYTE(wmm->nDivision));
        return MCIERR_INVALID_FILE;
    }
    } else if (wmm->nDivision == 0) {
    WARN("Number of division is 0, can't support that !!\n");
    return MCIERR_INVALID_FILE;
    } else {
    wmm->dwMciTimeFormat = MCI_FORMAT_MILLISECONDS;
    }
 
    switch (wmm->wFormat) {
    case 0:
    if (wmm->nTracks != 1) {
        WARN("Got type 0 file whose number of track is not 1. Setting it to 1\n");
        wmm->nTracks = 1;
    }
    break;
    case 1:
    case 2:
    break;
    default:
    WARN("Handling MIDI files which format = %d is not (yet) supported\n"
         "Please report with MIDI file !\n", wmm->wFormat);
    return MCIERR_INVALID_FILE;
    }
 
    if (wmm->nTracks > 0x80) {
    /* wTrackNr is 7 bits only */
    FIXME("Truncating MIDI file with %u tracks\n", wmm->nTracks);
    wmm->nTracks = 0x80;
    }
 
    if ((wmm->tracks = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_MIDITRACK) * wmm->nTracks)) == NULL) {
    return MCIERR_OUT_OF_MEMORY;
    }
 
    toberead -= 3 * sizeof(WORD);
    if (toberead > 0) {
    TRACE("Size of MThd > 6, skipping %ld extra bytes\n", toberead);
    mmioSeek(wmm->hFile, toberead, SEEK_CUR);
    }
 
    for (nt = 0; nt < wmm->nTracks; nt++) {
    wmm->tracks[nt].wTrackNr = nt;
    if (MIDI_mciReadMTrk(wmm, &wmm->tracks[nt]) != 0) {
        WARN("Can't read 'MTrk' header\n");
        return MCIERR_INVALID_FILE;
    }
    }
 
    wmm->dwTempo = 500000;
 
    return 0;
}

Referenced by MIDI_mciOpen().

MIDI_mciReadMTrk()

static DWORD MIDI_mciReadMTrk ( WINE_MCIMIDI *  wmm, MCI_MIDITRACK *  mmt  )

static

Definition at line 317 of file mcimidi.c.

{
    DWORD       toberead;
    FOURCC      fourcc;
 
    if (mmioRead(wmm->hFile, (HPSTR)&fourcc, sizeof(FOURCC)) != sizeof(FOURCC)) {
    return MCIERR_INVALID_FILE;
    }
 
    if (fourcc != mmioFOURCC('M', 'T', 'r', 'k')) {
    WARN("Can't synchronize on 'MTrk' !\n");
    return MCIERR_INVALID_FILE;
    }
 
    if (MIDI_mciReadLong(wmm, &toberead) != 0) {
    return MCIERR_INVALID_FILE;
    }
    mmt->dwFirst = mmioSeek(wmm->hFile, 0, SEEK_CUR); /* >= 0 */
    mmt->dwLast = mmt->dwFirst + toberead;
 
    /* compute # of pulses in this track */
    mmt->dwIndex = mmt->dwFirst;
    mmt->dwEventPulse = 0;
 
    while (MIDI_mciReadNextEvent(wmm, mmt) == 0 && LOWORD(mmt->dwEventData) != 0x2FFF) {
    char    buf[1024];
    WORD    len;
 
    mmt->dwIndex += mmt->wEventLength;
 
    switch (LOWORD(mmt->dwEventData)) {
    case 0x02FF:
    case 0x03FF:
        len = mmt->wEventLength - HIWORD(mmt->dwEventData);
        if (len >= sizeof(buf)) {
        WARN("Buffer for text is too small (%u are needed)\n", len);
        len = sizeof(buf) - 1;
        }
            if (mmioRead(wmm->hFile, buf, len) == len) {
        buf[len] = 0;   /* end string in case */
        switch (HIBYTE(LOWORD(mmt->dwEventData))) {
        case 0x02:
            if (wmm->lpstrCopyright) {
            WARN("Two copyright notices (%s|%s)\n", debugstr_w(wmm->lpstrCopyright), buf);
            HeapFree(GetProcessHeap(), 0, wmm->lpstrCopyright);
            }
            len = MultiByteToWideChar( CP_ACP, 0, buf, -1, NULL, 0 );
            wmm->lpstrCopyright = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
            MultiByteToWideChar( CP_ACP, 0, buf, -1, wmm->lpstrCopyright, len );
            break;
        case 0x03:
            if (wmm->lpstrName) {
            WARN("Two names (%s|%s)\n", debugstr_w(wmm->lpstrName), buf);
            HeapFree(GetProcessHeap(), 0, wmm->lpstrName);
            } /* last name or name from last track wins */
            len = MultiByteToWideChar( CP_ACP, 0, buf, -1, NULL, 0 );
            wmm->lpstrName = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
            MultiByteToWideChar( CP_ACP, 0, buf, -1, wmm->lpstrName, len );
            break;
        }
        }
        break;
    }
    }
    mmt->dwLength = mmt->dwEventPulse;
 
    TRACE("Track %u has %lu bytes and %lu pulses\n", mmt->wTrackNr, toberead, mmt->dwLength);
 
    /* reset track data */
    mmt->wStatus = 1;   /* ok, playing */
    mmt->dwIndex = mmt->dwFirst;
    mmt->dwEventPulse = 0;
 
    if (mmioSeek(wmm->hFile, 0, SEEK_CUR) != mmt->dwLast) {
    WARN("Ouch, out of sync seek=%lu track=%lu\n",
         mmioSeek(wmm->hFile, 0, SEEK_CUR), mmt->dwLast);
    /* position at end of this track, to be ready to read next track */
    mmioSeek(wmm->hFile, mmt->dwLast, SEEK_SET);
    }
 
    return 0;
}

Referenced by MIDI_mciReadMThd().

MIDI_mciReadNextEvent()

static DWORD MIDI_mciReadNextEvent ( WINE_MCIMIDI *  wmm, MCI_MIDITRACK *  mmt  )

static

Definition at line 246 of file mcimidi.c.

{
    BYTE    b1, b2 = 0, b3;
    WORD    hw = 0;
    DWORD   evtPulse;
    DWORD   evtLength;
    DWORD   tmp;
 
    if (mmioSeek(wmm->hFile, mmt->dwIndex, SEEK_SET) != mmt->dwIndex) {
    WARN("Can't seek at %08lX\n", mmt->dwIndex);
    return MCIERR_INVALID_FILE;
    }
    evtLength = MIDI_mciReadVaryLen(wmm, &evtPulse) + 1;    /* > 0 */
    MIDI_mciReadByte(wmm, &b1);
    switch (b1) {
    case 0xF0:
    case 0xF7:
    evtLength += MIDI_mciReadVaryLen(wmm, &tmp);
    evtLength += tmp;
    break;
    case 0xFF:
    MIDI_mciReadByte(wmm, &b2); evtLength++;
 
    evtLength += MIDI_mciReadVaryLen(wmm, &tmp);
    if (evtLength >= 0x10000u) {
        /* this limitation shouldn't be a problem */
        WARN("Ouch !! Implementation limitation to 64k bytes for a MIDI event is overflowed\n");
        hw = 0xFFFF;
    } else {
        hw = LOWORD(evtLength);
    }
    evtLength += tmp;
    break;
    default:
    if (b1 & 0x80) { /* use running status ? */
        mmt->wLastCommand = b1;
        MIDI_mciReadByte(wmm, &b2); evtLength++;
    } else {
        b2 = b1;
        b1 = mmt->wLastCommand;
    }
    switch ((b1 >> 4) & 0x07) {
    case 0: case 1: case 2: case 3: case 6:
        MIDI_mciReadByte(wmm, &b3); evtLength++;
        hw = b3;
        break;
    case 4: case 5:
        break;
    case 7:
        WARN("Strange indeed b1=0x%02x\n", b1);
    }
    break;
    }
    if (mmt->dwIndex + evtLength > mmt->dwLast)
    return MCIERR_INTERNAL;
 
    mmt->dwEventPulse += evtPulse;
    mmt->dwEventData   = (hw << 16) + (b2 << 8) + b1;
    mmt->wEventLength  = evtLength;
 
    /*
      TRACE("[%u] => pulse=%08x(%08x), data=%08x, length=%u\n",
      mmt->wTrackNr, mmt->dwEventPulse, evtPulse,
      mmt->dwEventData, mmt->wEventLength);
    */
    return 0;
}

Referenced by MIDI_mciReadMTrk(), and MIDI_player().

MIDI_mciReadVaryLen()

static WORD MIDI_mciReadVaryLen ( WINE_MCIMIDI *  wmm, LPDWORD  lpdw  )

static

Definition at line 225 of file mcimidi.c.

{
    BYTE    byte;
    DWORD   value = 0;
    WORD    len = 0;
 
    do {
    if (MIDI_mciReadByte(wmm, &byte) != 0) {
            *lpdw = 0;
        return 0;
    }
    value = (value << 7) + (byte & 0x7F);
    len++;
    } while (byte & 0x80);
    *lpdw = value;
    return len;
}

Referenced by MIDI_mciReadNextEvent().

MIDI_mciReadWord()

static DWORD MIDI_mciReadWord ( WINE_MCIMIDI *  wmm, LPWORD  lpw  )

static

Definition at line 193 of file mcimidi.c.

{
    BYTE    hibyte, lobyte;
    DWORD   ret = MCIERR_INVALID_FILE;
 
    if (MIDI_mciReadByte(wmm, &hibyte) == 0 &&
    MIDI_mciReadByte(wmm, &lobyte) == 0) {
    *lpw = ((WORD)hibyte << 8) + lobyte;
    ret = 0;
    }
    return ret;
}

Referenced by MIDI_mciReadLong(), MIDI_mciReadMThd(), and MIDI_player().

MIDI_mciResume()

static DWORD MIDI_mciResume ( WINE_MCIMIDI *  wmm, DWORD  dwFlags, LPMCI_GENERIC_PARMS  lpParms  )

static

Definition at line 1213 of file mcimidi.c.

{
    TRACE("(%d, %08lX, %p);\n", wmm->wDevID, dwFlags, lpParms);
 
    if (wmm->dwStatus == MCI_MODE_PAUSE) {
    wmm->wStartedPlaying = FALSE;
    wmm->dwStatus = MCI_MODE_PLAY;
    }
    if ((dwFlags & MCI_NOTIFY) && lpParms)
    MIDI_mciNotify(lpParms->dwCallback, wmm, MCI_NOTIFY_SUCCESSFUL);
    return 0;
}

Referenced by ensurePlayerThread(), and MCIMIDI_DriverProc().

MIDI_mciSeek()

static DWORD MIDI_mciSeek ( WINE_MCIMIDI *  wmm, DWORD  dwFlags, LPMCI_SEEK_PARMS  lpParms  )

static

Definition at line 1541 of file mcimidi.c.

{
    DWORD       position;
 
    TRACE("(%d, %08lX, %p);\n", wmm->wDevID, dwFlags, lpParms);
 
    if (lpParms == NULL)    return MCIERR_NULL_PARAMETER_BLOCK;
 
    position = dwFlags & (MCI_SEEK_TO_START|MCI_SEEK_TO_END|MCI_TO);
    if (!position)      return MCIERR_MISSING_PARAMETER;
    if (position&(position-1))  return MCIERR_FLAGS_NOT_COMPATIBLE;
 
    MIDI_mciStop(wmm, MCI_WAIT, 0);
 
    if (dwFlags & MCI_TO) { /* FIXME: compare with length */
        wmm->dwPositionMS = MIDI_ConvertTimeFormatToMS(wmm, lpParms->dwTo);
    } else if (dwFlags & MCI_SEEK_TO_START) {
        wmm->dwPositionMS = 0;
    } else {
        wmm->dwPositionMS = 0xFFFFFFFF; /* FIXME */
    }
 
    TRACE("Seeking to position=%lu ms\n", wmm->dwPositionMS);
 
    if (dwFlags & MCI_NOTIFY)
        MIDI_mciNotify(lpParms->dwCallback, wmm, MCI_NOTIFY_SUCCESSFUL);
 
    return 0;
}

Referenced by MCIMIDI_DriverProc().

MIDI_mciSet()

static DWORD MIDI_mciSet ( WINE_MCIMIDI *  wmm, DWORD  dwFlags, LPMCI_SEQ_SET_PARMS  lpParms  )

static

Definition at line 1229 of file mcimidi.c.

{
    TRACE("(%d, %08lX, %p);\n", wmm->wDevID, dwFlags, lpParms);
 
    if (lpParms == NULL)    return MCIERR_NULL_PARAMETER_BLOCK;
 
    if (dwFlags & MCI_SET_TIME_FORMAT) {
    switch (lpParms->dwTimeFormat) {
    case MCI_FORMAT_MILLISECONDS:
        TRACE("MCI_FORMAT_MILLISECONDS !\n");
        wmm->dwMciTimeFormat = MCI_FORMAT_MILLISECONDS;
        break;
    case MCI_FORMAT_SMPTE_24:
        TRACE("MCI_FORMAT_SMPTE_24 !\n");
        wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_24;
        break;
    case MCI_FORMAT_SMPTE_25:
        TRACE("MCI_FORMAT_SMPTE_25 !\n");
        wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_25;
        break;
    case MCI_FORMAT_SMPTE_30:
        TRACE("MCI_FORMAT_SMPTE_30 !\n");
        wmm->dwMciTimeFormat = MCI_FORMAT_SMPTE_30;
        break;
    default:
        WARN("Bad time format %lu!\n", lpParms->dwTimeFormat);
        return MCIERR_BAD_TIME_FORMAT;
    }
    }
    if (dwFlags & MCI_SET_VIDEO) {
    TRACE("No support for video !\n");
    return MCIERR_UNSUPPORTED_FUNCTION;
    }
    if (dwFlags & MCI_SET_DOOR_OPEN) {
    TRACE("No support for door open !\n");
    return MCIERR_UNSUPPORTED_FUNCTION;
    }
    if (dwFlags & MCI_SET_DOOR_CLOSED) {
    TRACE("No support for door close !\n");
    return MCIERR_UNSUPPORTED_FUNCTION;
    }
    if (dwFlags & MCI_SET_AUDIO) {
    if (dwFlags & MCI_SET_ON) {
        TRACE("MCI_SET_ON audio !\n");
    } else if (dwFlags & MCI_SET_OFF) {
        TRACE("MCI_SET_OFF audio !\n");
    } else {
        WARN("MCI_SET_AUDIO without SET_ON or SET_OFF\n");
        return MCIERR_BAD_INTEGER;
    }
 
    switch (lpParms->dwAudio)
        {
        case MCI_SET_AUDIO_ALL:         TRACE("MCI_SET_AUDIO_ALL !\n"); break;
        case MCI_SET_AUDIO_LEFT:        TRACE("MCI_SET_AUDIO_LEFT !\n"); break;
        case MCI_SET_AUDIO_RIGHT:       TRACE("MCI_SET_AUDIO_RIGHT !\n"); break;
        default:                        WARN("Unknown audio channel %lu\n", lpParms->dwAudio); break;
        }
    }
 
    if (dwFlags & MCI_SEQ_SET_MASTER)
    TRACE("MCI_SEQ_SET_MASTER !\n");
    if (dwFlags & MCI_SEQ_SET_SLAVE)
    TRACE("MCI_SEQ_SET_SLAVE !\n");
    if (dwFlags & MCI_SEQ_SET_OFFSET)
    TRACE("MCI_SEQ_SET_OFFSET !\n");
    if (dwFlags & MCI_SEQ_SET_PORT) {
    TRACE("MCI_SEQ_SET_PORT = %ld\n", lpParms->dwPort);
    if ((UINT16)lpParms->dwPort != (UINT16)MIDI_MAPPER &&
        (UINT16)lpParms->dwPort >= midiOutGetNumDevs())
        /* FIXME: input/output port distinction? */
        return MCIERR_SEQ_PORT_NONEXISTENT;
    /* FIXME: Native manages to swap the device while playing! */
    wmm->wPort = lpParms->dwPort;
    }
    if (dwFlags & MCI_SEQ_SET_TEMPO)
    TRACE("MCI_SEQ_SET_TEMPO !\n");
    if (dwFlags & MCI_NOTIFY)
    MIDI_mciNotify(lpParms->dwCallback, wmm, MCI_NOTIFY_SUCCESSFUL);
    return 0;
}

Referenced by MCIMIDI_DriverProc().

MIDI_mciStatus()

static DWORD MIDI_mciStatus ( WINE_MCIMIDI *  wmm, DWORD  dwFlags, LPMCI_STATUS_PARMS  lpParms  )

static

Definition at line 1314 of file mcimidi.c.

{
    DWORD       ret = 0;
 
    TRACE("(%d, %08lX, %p);\n", wmm->wDevID, dwFlags, lpParms);
 
    if (lpParms == NULL)    return MCIERR_NULL_PARAMETER_BLOCK;
 
    if (dwFlags & MCI_STATUS_ITEM) {
    switch (lpParms->dwItem) {
    case MCI_STATUS_CURRENT_TRACK:
        /* FIXME in Format 2 */
        lpParms->dwReturn = 1;
        TRACE("MCI_STATUS_CURRENT_TRACK => %Iu\n", lpParms->dwReturn);
        break;
    case MCI_STATUS_LENGTH:
        if ((dwFlags & MCI_TRACK) && wmm->wFormat == 2) {
        if (lpParms->dwTrack >= wmm->nTracks)
            return MCIERR_OUTOFRANGE;
        /* FIXME: this is wrong if there is a tempo change inside the file */
        lpParms->dwReturn = MIDI_ConvertPulseToMS(wmm, wmm->tracks[lpParms->dwTrack].dwLength);
        } else {
        lpParms->dwReturn = MIDI_GetMThdLengthMS(wmm);
        }
        lpParms->dwReturn = MIDI_ConvertMSToTimeFormat(wmm, lpParms->dwReturn);
        /* FIXME: ret = MCI_COLONIZED4_RETURN if SMPTE */
        TRACE("MCI_STATUS_LENGTH => %Iu\n", lpParms->dwReturn);
        break;
    case MCI_STATUS_MODE:
        TRACE("MCI_STATUS_MODE => %u\n", wmm->dwStatus);
        lpParms->dwReturn = MAKEMCIRESOURCE(wmm->dwStatus, wmm->dwStatus);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_STATUS_MEDIA_PRESENT:
        TRACE("MCI_STATUS_MEDIA_PRESENT => TRUE\n");
        lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_STATUS_NUMBER_OF_TRACKS:
        lpParms->dwReturn = (wmm->wFormat == 2) ? wmm->nTracks : 1;
        TRACE("MCI_STATUS_NUMBER_OF_TRACKS => %Iu\n", lpParms->dwReturn);
        break;
    case MCI_STATUS_POSITION:
        /* FIXME: check MCI_TRACK == 1 if set */
        lpParms->dwReturn = MIDI_ConvertMSToTimeFormat(wmm,
                               (dwFlags & MCI_STATUS_START) ? 0 : wmm->dwPositionMS);
        /* FIXME: ret = MCI_COLONIZED4_RETURN if SMPTE */
        TRACE("MCI_STATUS_POSITION %s => %Iu\n",
          (dwFlags & MCI_STATUS_START) ? "start" : "current", lpParms->dwReturn);
        break;
    case MCI_STATUS_READY:
        lpParms->dwReturn = (wmm->dwStatus == MCI_MODE_NOT_READY) ?
        MAKEMCIRESOURCE(FALSE, MCI_FALSE) : MAKEMCIRESOURCE(TRUE, MCI_TRUE);
        ret = MCI_RESOURCE_RETURNED;
        TRACE("MCI_STATUS_READY = %u\n", LOWORD(lpParms->dwReturn));
        break;
    case MCI_STATUS_TIME_FORMAT:
        lpParms->dwReturn = MAKEMCIRESOURCE(wmm->dwMciTimeFormat, MCI_FORMAT_RETURN_BASE + wmm->dwMciTimeFormat);
        TRACE("MCI_STATUS_TIME_FORMAT => %u\n", LOWORD(lpParms->dwReturn));
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_SEQ_STATUS_DIVTYPE:
        TRACE("MCI_SEQ_STATUS_DIVTYPE !\n");
        if (wmm->nDivision > 0x8000) {
        switch (HIBYTE(wmm->nDivision)) {
        case 0xE8:  lpParms->dwReturn = MCI_SEQ_DIV_SMPTE_24;   break;  /* -24 */
        case 0xE7:  lpParms->dwReturn = MCI_SEQ_DIV_SMPTE_25;   break;  /* -25 */
        case 0xE3:  lpParms->dwReturn = MCI_SEQ_DIV_SMPTE_30DROP;   break;  /* -29 */ /* is the MCI constant correct ? */
        case 0xE2:  lpParms->dwReturn = MCI_SEQ_DIV_SMPTE_30;   break;  /* -30 */
        default:    FIXME("There is a bad bad programmer\n");
        }
        } else {
        lpParms->dwReturn = MCI_SEQ_DIV_PPQN;
        }
        lpParms->dwReturn = MAKEMCIRESOURCE(lpParms->dwReturn,lpParms->dwReturn);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_SEQ_STATUS_MASTER:
        TRACE("MCI_SEQ_STATUS_MASTER !\n");
        lpParms->dwReturn = MAKEMCIRESOURCE(MCI_SEQ_NONE, MCI_SEQ_NONE_S);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_SEQ_STATUS_SLAVE:
        TRACE("MCI_SEQ_STATUS_SLAVE !\n");
        lpParms->dwReturn = MAKEMCIRESOURCE(MCI_SEQ_FILE, MCI_SEQ_FILE_S);
        ret = MCI_RESOURCE_RETURNED;
        break;
    case MCI_SEQ_STATUS_OFFSET:
        TRACE("MCI_SEQ_STATUS_OFFSET !\n");
        lpParms->dwReturn = 0;
        break;
    case MCI_SEQ_STATUS_PORT:
        if (wmm->wPort != (UINT16)MIDI_MAPPER)
        lpParms->dwReturn = wmm->wPort;
        else {
        lpParms->dwReturn = MAKEMCIRESOURCE(MIDI_MAPPER, MCI_SEQ_MAPPER_S);
        ret = MCI_RESOURCE_RETURNED;
        }
        TRACE("MCI_SEQ_STATUS_PORT (%u) => %d\n", wmm->wDevID, wmm->wPort);
        break;
    case MCI_SEQ_STATUS_TEMPO:
        TRACE("MCI_SEQ_STATUS_TEMPO !\n");
        lpParms->dwReturn = wmm->dwTempo;
        break;
    default:
        FIXME("Unknown command %08lX !\n", lpParms->dwItem);
        return MCIERR_UNSUPPORTED_FUNCTION;
    }
    } else {
    return MCIERR_MISSING_PARAMETER;
    }
    if ((dwFlags & MCI_NOTIFY) && HRESULT_CODE(ret)==0)
    MIDI_mciNotify(lpParms->dwCallback, wmm, MCI_NOTIFY_SUCCESSFUL);
    return ret;
}

Referenced by MCIMIDI_DriverProc().

MIDI_mciStop()

static DWORD MIDI_mciStop ( WINE_MCIMIDI *  wmm, DWORD  dwFlags, LPMCI_GENERIC_PARMS  lpParms  )

static

Definition at line 759 of file mcimidi.c.

{
    DWORD       dwRet = 0;
 
    TRACE("(%d, %08lX, %p);\n", wmm->wDevID, dwFlags, lpParms);
 
    if (wmm->dwStatus != MCI_MODE_STOP) {
    HANDLE old = InterlockedExchangePointer(&wmm->hCallback, NULL);
    if (old) mciDriverNotify(old, wmm->wDevID, MCI_NOTIFY_ABORTED);
    }
 
    if (wmm->dwStatus != MCI_MODE_STOP) {
    int oldstat = wmm->dwStatus;
 
    wmm->dwStatus = MCI_MODE_NOT_READY;
    if (oldstat == MCI_MODE_PAUSE)
        dwRet = midiOutReset((HMIDIOUT)wmm->hMidi);
 
    if (wmm->hThread)
        WaitForSingleObject(wmm->hThread, INFINITE);
    }
 
    /* sanity reset */
    wmm->dwStatus = MCI_MODE_STOP;
 
    if ((dwFlags & MCI_NOTIFY) && lpParms && MMSYSERR_NOERROR==dwRet)
    MIDI_mciNotify(lpParms->dwCallback, wmm, MCI_NOTIFY_SUCCESSFUL);
    return dwRet;
}

Referenced by MCIMIDI_DriverProc(), MIDI_mciClose(), MIDI_mciPlay(), and MIDI_mciSeek().

MIDI_player()

static DWORD MIDI_player ( WINE_MCIMIDI *  wmm, DWORD  dwFlags  )

static

Definition at line 855 of file mcimidi.c.

{
    DWORD       dwRet;
    WORD        doPlay, nt;
    MCI_MIDITRACK*  mmt;
    DWORD       hiPulse, dwStartMS = wmm->dwPositionMS;
    HANDLE      oldcb = NULL;
 
    /* init tracks */
    for (nt = 0; nt < wmm->nTracks; nt++) {
    mmt = &wmm->tracks[nt];
 
    mmt->wStatus = 1;   /* ok, playing */
    mmt->dwIndex = mmt->dwFirst;
    if (wmm->wFormat == 2 && nt > 0) {
        mmt->dwEventPulse = wmm->tracks[nt - 1].dwLength;
    } else {
        mmt->dwEventPulse = 0;
    }
    MIDI_mciReadNextEvent(wmm, mmt); /* FIXME == 0 */
    }
 
    dwRet = midiOutOpen((LPHMIDIOUT)&wmm->hMidi, wmm->wPort, 0L, 0L, CALLBACK_NULL);
    if (dwRet != MMSYSERR_NOERROR) {
    return mmr2mci(dwRet);
    }
 
    wmm->dwPulse = 0;
    wmm->dwTempo = 500000;
    wmm->dwPositionMS = 0;
    wmm->wStartedPlaying = FALSE;
 
    while (wmm->dwStatus != MCI_MODE_STOP && wmm->dwStatus != MCI_MODE_NOT_READY) {
    /* it seems that in case of multi-threading, gcc is optimizing just a little bit
     * too much. Tell gcc not to optimize status value using volatile.
     */
    while (((volatile WINE_MCIMIDI*)wmm)->dwStatus == MCI_MODE_PAUSE);
 
    doPlay = (wmm->dwPositionMS >= dwStartMS && wmm->dwPositionMS <= wmm->dwEndMS);
 
    TRACE("wmm->dwStatus=%d, doPlay=%c\n", wmm->dwStatus, doPlay ? 'T' : 'F');
 
    if ((mmt = MIDI_mciFindNextEvent(wmm, &hiPulse)) == NULL)
        break;  /* no more event on tracks */
 
    /* if starting playing, then set StartTicks to the value it would have had
     * if play had started at position 0
     */
    if (doPlay && !wmm->wStartedPlaying) {
        wmm->dwStartTicks = GetTickCount() - MIDI_ConvertPulseToMS(wmm, wmm->dwPulse);
        wmm->wStartedPlaying = TRUE;
        TRACE("Setting dwStartTicks to %lu\n", wmm->dwStartTicks);
    }
 
    if (hiPulse > wmm->dwPulse) {
        wmm->dwPositionMS += MIDI_ConvertPulseToMS(wmm, hiPulse - wmm->dwPulse);
        if (doPlay) {
        DWORD   togo = wmm->dwStartTicks + wmm->dwPositionMS;
        DWORD   tc = GetTickCount();
 
        TRACE("Pulses hi=0x%08lx <> cur=0x%08lx\n", hiPulse, wmm->dwPulse);
        TRACE("Wait until %lu => %lu ms\n",
              tc - wmm->dwStartTicks, togo - wmm->dwStartTicks);
        if (tc < togo)
            Sleep(togo - tc);
        }
        wmm->dwPulse = hiPulse;
    }
 
    switch (LOBYTE(LOWORD(mmt->dwEventData))) {
    case 0xF0:
    case 0xF7:  /* sysex events */
        {
        FIXME("Not handling SysEx events (yet)\n");
        }
        break;
    case 0xFF:
        /* position after meta data header */
        mmioSeek(wmm->hFile, mmt->dwIndex + HIWORD(mmt->dwEventData), SEEK_SET);
        switch (HIBYTE(LOWORD(mmt->dwEventData))) {
        case 0x00: /* 16-bit sequence number */
        if (TRACE_ON(mcimidi)) {
            WORD    twd;
 
            MIDI_mciReadWord(wmm, &twd);    /* == 0 */
            TRACE("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(mcimidi)) {
            char    buf[1024];
            WORD    len = mmt->wEventLength - HIWORD(mmt->dwEventData);
            static const char* const    info[8] = {"", "Text", "Copyright", "Seq/Trk name",
                               "Instrument", "Lyric", "Marker", "Cue-point"};
            WORD    idx = HIBYTE(LOWORD(mmt->dwEventData));
 
            if (len >= sizeof(buf)) {
            WARN("Buffer for text is too small (%u are needed)\n", len);
            len = sizeof(buf) - 1;
            }
                    if (mmioRead(wmm->hFile, buf, len) == len) {
            buf[len] = 0;   /* end string in case */
            TRACE("%s => \"%s\"\n", (idx < 8 ) ? info[idx] : "", buf);
            } else {
            WARN("Couldn't read data for %s\n", (idx < 8) ? info[idx] : "");
            }
        }
        break;
        case 0x20:
        /* MIDI channel (cc) */
        if (FIXME_ON(mcimidi)) {
            BYTE    bt;
 
            MIDI_mciReadByte(wmm, &bt); /* == 0 */
            FIXME("NIY: MIDI channel=%u, track=%u\n", bt, mmt->wTrackNr);
        }
        break;
        case 0x21:
        /* MIDI port (pp) */
        if (FIXME_ON(mcimidi)) {
            BYTE    bt;
 
            MIDI_mciReadByte(wmm, &bt); /* == 0 */
            FIXME("NIY: MIDI port=%u, track=%u\n", bt, mmt->wTrackNr);
        }
        break;
        case 0x2F: /* end of track */
        mmt->wStatus = 0;
        break;
        case 0x51:/* set tempo */
        /* Tempo is expressed in -seconds per midi quarter note
         * for format 1 MIDI files, this can only be present on track #0
         */
        if (mmt->wTrackNr != 0 && wmm->wFormat == 1) {
            WARN("For format #1 MIDI files, tempo can only be changed on track #0 (%u)\n", mmt->wTrackNr);
        } else {
            BYTE    tbt;
            DWORD   value = 0;
 
            MIDI_mciReadByte(wmm, &tbt);    value  = ((DWORD)tbt) << 16;
            MIDI_mciReadByte(wmm, &tbt);    value |= ((DWORD)tbt) << 8;
            MIDI_mciReadByte(wmm, &tbt);    value |= ((DWORD)tbt) << 0;
            TRACE("Setting tempo to %ld (BPM=%ld)\n", wmm->dwTempo, (value) ? (60000000 / value) : 0);
            wmm->dwTempo = value;
        }
        break;
        case 0x54: /* (hour) (min) (second) (frame) (fractional-frame) - SMPTE track start */
        if (mmt->wTrackNr != 0 && wmm->wFormat == 1) {
            WARN("For format #1 MIDI files, SMPTE track start can only be expressed on track #0 (%u)\n", mmt->wTrackNr);
        } if (mmt->dwEventPulse != 0) {
            WARN("SMPTE track start can only be expressed at start of track (%lu)\n", mmt->dwEventPulse);
        } else {
            BYTE    h, m, s, f, ff;
 
            MIDI_mciReadByte(wmm, &h);
            MIDI_mciReadByte(wmm, &m);
            MIDI_mciReadByte(wmm, &s);
            MIDI_mciReadByte(wmm, &f);
            MIDI_mciReadByte(wmm, &ff);
            FIXME("NIY: SMPTE track start %u:%u:%u %u.%u\n", h, m, s, f, ff);
        }
        break;
        case 0x58: /* file rhythm */
        if (TRACE_ON(mcimidi)) {
            BYTE    num, den, cpmc, _32npqn;
 
            MIDI_mciReadByte(wmm, &num);
            MIDI_mciReadByte(wmm, &den);        /* to notate e.g. 6/8 */
            MIDI_mciReadByte(wmm, &cpmc);       /* number of MIDI clocks per metronome click */
            MIDI_mciReadByte(wmm, &_32npqn);        /* number of notated 32nd notes per MIDI quarter note */
 
            TRACE("%u/%u, clock per metronome click=%u, 32nd notes by 1/4 note=%u\n", num, 1 << den, cpmc, _32npqn);
        }
        break;
        case 0x59: /* key signature */
        if (TRACE_ON(mcimidi)) {
            BYTE    sf, mm;
 
            MIDI_mciReadByte(wmm, &sf);
            MIDI_mciReadByte(wmm, &mm);
 
            if (sf >= 0x80)     TRACE("%d flats\n", -(char)sf);
            else if (sf > 0)    TRACE("%d sharps\n", (char)sf);
            else        TRACE("Key of C\n");
            TRACE("Mode: %s\n", (mm == 0) ? "major" : "minor");
        }
        break;
        default:
        WARN("Unknown MIDI meta event %02x. Skipping...\n", HIBYTE(LOWORD(mmt->dwEventData)));
        break;
        }
        break;
    default:
        if (doPlay) {
        dwRet = midiOutShortMsg((HMIDIOUT)wmm->hMidi, mmt->dwEventData);
        } else {
        switch (LOBYTE(LOWORD(mmt->dwEventData)) & 0xF0) {
        case MIDI_NOTEON:
        case MIDI_NOTEOFF:
            dwRet = 0;
            break;
        default:
            dwRet = midiOutShortMsg((HMIDIOUT)wmm->hMidi, mmt->dwEventData);
        }
        }
    }
    mmt->dwIndex += mmt->wEventLength;
    if (mmt->dwIndex < mmt->dwFirst || mmt->dwIndex >= mmt->dwLast) {
        mmt->wStatus = 0;
    }
    if (mmt->wStatus) {
        MIDI_mciReadNextEvent(wmm, mmt);
    }
    }
 
    midiOutReset((HMIDIOUT)wmm->hMidi);
 
    dwRet = midiOutClose((HMIDIOUT)wmm->hMidi);
 
    if (dwFlags & MCI_NOTIFY)
    oldcb = InterlockedExchangePointer(&wmm->hCallback, NULL);
 
    wmm->dwStatus = MCI_MODE_STOP;
 
    /* Let the potentially asynchronous commands support FAILURE notification. */
    if (oldcb) mciDriverNotify(oldcb, wmm->wDevID,
    dwRet ? MCI_NOTIFY_FAILURE : MCI_NOTIFY_SUCCESSFUL);
    return mmr2mci(dwRet);
}

Referenced by MIDI_Starter().

MIDI_Starter()

static DWORD CALLBACK MIDI_Starter ( void *  ptr )

static

Definition at line 1091 of file mcimidi.c.

{
    WINE_MCIMIDI* wmm = ptr;
    return MIDI_player(wmm, MCI_NOTIFY);
}

Referenced by ensurePlayerThread().

mmr2mci()

static DWORD mmr2mci ( DWORD  ret )

static

Definition at line 89 of file mcimidi.c.

{
    switch (ret) {
    case MMSYSERR_ALLOCATED:
    return          MCIERR_SEQ_PORT_INUSE;
    case MMSYSERR_NOMEM:
    return          MCIERR_OUT_OF_MEMORY;
    case MMSYSERR_BADDEVICEID:  /* wine*.drv disabled */
      return            MCIERR_SEQ_PORT_NONEXISTENT;
    case MIDIERR_INVALIDSETUP:  /* from midimap.dll without snd-seq module  */
    return          MCIERR_SEQ_PORT_MAPNODEVICE;
    default:
    return ret;
    }
}

Referenced by MIDI_player().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

mcimidi

)