コード例 #1
0
ファイル: mcicda.c プロジェクト: NVIDIA/winex_lgpl
/**************************************************************************
 * 				MCICDA_Status			[internal]
 */
static DWORD MCICDA_Status(UINT wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
{
    WINE_MCICDAUDIO*	        wmcda = MCICDA_GetOpenDrv(wDevID);
    DWORD                       idx;
    DWORD	                ret = 0;
    CDROM_SUB_Q_DATA_FORMAT     fmt;
    SUB_Q_CHANNEL_DATA          data;
    CDROM_TOC                   toc;
    DWORD                       br;

    TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);

    if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
    if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID;

    if (dwFlags & MCI_NOTIFY) {
	TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
	mciDriverNotify((HWND)LOWORD(lpParms->dwCallback),
			wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
    }
    if (dwFlags & MCI_STATUS_ITEM) {
	TRACE("dwItem = %lx\n", lpParms->dwItem);
	switch (lpParms->dwItem) {
	case MCI_STATUS_CURRENT_TRACK:
            fmt.Format = IOCTL_CDROM_CURRENT_POSITION;
            if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt),
                                 &data, sizeof(data), &br, NULL))
            {
		return MCICDA_GetError(wmcda);
	    }
	    lpParms->dwReturn = data.CurrentPosition.TrackNumber;
	    TRACE("CURRENT_TRACK=%lu!\n", lpParms->dwReturn);
	    break;
	case MCI_STATUS_LENGTH:
            if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
                                 &toc, sizeof(toc), &br, NULL)) {
                WARN("error reading TOC !\n");
                return MCICDA_GetError(wmcda);
	    }
	    if (dwFlags & MCI_TRACK) {
		TRACE("MCI_TRACK #%lu LENGTH=??? !\n", lpParms->dwTrack);
		if (lpParms->dwTrack < toc.FirstTrack || lpParms->dwTrack > toc.LastTrack)
		    return MCIERR_OUTOFRANGE;
                idx = lpParms->dwTrack - toc.FirstTrack;
		lpParms->dwReturn = FRAME_OF_TOC(toc, lpParms->dwTrack + 1) -
                    FRAME_OF_TOC(toc, lpParms->dwTrack);
		/* Windows returns one frame less than the total track length for the
		   last track on the CD.  See CDDB HOWTO.  Verified on Win95OSR2. */
		if (lpParms->dwTrack == toc.LastTrack)
		    lpParms->dwReturn--;
	    } else {
		/* Sum of the lengths of all of the tracks.  Inherits the
		   'off by one frame' behavior from the length of the last track.
		   See above comment. */
		lpParms->dwReturn = FRAME_OF_TOC(toc, toc.LastTrack + 1) -
                    FRAME_OF_TOC(toc, toc.FirstTrack) - 1;
	    }
	    lpParms->dwReturn = MCICDA_CalcTime(wmcda,
						 (wmcda->dwTimeFormat == MCI_FORMAT_TMSF)
						    ? MCI_FORMAT_MSF : wmcda->dwTimeFormat,
						 lpParms->dwReturn,
						 &ret);
	    TRACE("LENGTH=%lu !\n", lpParms->dwReturn);
	    break;
	case MCI_STATUS_MODE:
            lpParms->dwReturn = MCICDA_GetStatus(wmcda);
	    TRACE("MCI_STATUS_MODE=%08lX !\n", lpParms->dwReturn);
	    lpParms->dwReturn = MAKEMCIRESOURCE(lpParms->dwReturn, lpParms->dwReturn);
	    ret = MCI_RESOURCE_RETURNED;
	    break;
	case MCI_STATUS_MEDIA_PRESENT:
	    lpParms->dwReturn = (MCICDA_GetStatus(wmcda) == MCI_MODE_OPEN) ?
		MAKEMCIRESOURCE(FALSE, MCI_FALSE) : MAKEMCIRESOURCE(TRUE, MCI_TRUE);
	    TRACE("MCI_STATUS_MEDIA_PRESENT =%c!\n", LOWORD(lpParms->dwReturn) ? 'Y' : 'N');
	    ret = MCI_RESOURCE_RETURNED;
	    break;
	case MCI_STATUS_NUMBER_OF_TRACKS:
            if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
                                 &toc, sizeof(toc), &br, NULL)) {
                WARN("error reading TOC !\n");
                return MCICDA_GetError(wmcda);
	    }
	    lpParms->dwReturn = toc.LastTrack - toc.FirstTrack + 1;
	    TRACE("MCI_STATUS_NUMBER_OF_TRACKS = %lu !\n", lpParms->dwReturn);
	    if (lpParms->dwReturn == (WORD)-1)
		return MCICDA_GetError(wmcda);
	    break;
	case MCI_STATUS_POSITION:
	    if (dwFlags & MCI_STATUS_START) {
                if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
                                     &toc, sizeof(toc), &br, NULL)) {
                    WARN("error reading TOC !\n");
                    return MCICDA_GetError(wmcda);
                }
		lpParms->dwReturn = FRAME_OF_TOC(toc, toc.FirstTrack);
		TRACE("get MCI_STATUS_START !\n");
	    } else if (dwFlags & MCI_TRACK) {
                if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
                                     &toc, sizeof(toc), &br, NULL)) {
                    WARN("error reading TOC !\n");
                    return MCICDA_GetError(wmcda);
                }
		if (lpParms->dwTrack < toc.FirstTrack || lpParms->dwTrack > toc.LastTrack)
		    return MCIERR_OUTOFRANGE;
		lpParms->dwReturn = FRAME_OF_TOC(toc, lpParms->dwTrack);
		TRACE("get MCI_TRACK #%lu !\n", lpParms->dwTrack);
            } else {
                fmt.Format = IOCTL_CDROM_CURRENT_POSITION;
                if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt),
                                     &data, sizeof(data), &br, NULL)) {
                    return MCICDA_GetError(wmcda);
                }
                lpParms->dwReturn = FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress);
            }
	    lpParms->dwReturn = MCICDA_CalcTime(wmcda, wmcda->dwTimeFormat, lpParms->dwReturn, &ret);
	    TRACE("MCI_STATUS_POSITION=%08lX !\n", lpParms->dwReturn);
	    break;
	case MCI_STATUS_READY:
	    TRACE("MCI_STATUS_READY !\n");
            switch (MCICDA_GetStatus(wmcda))
            {
            case MCI_MODE_NOT_READY:
            case MCI_MODE_OPEN:
                lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
                break;
            default:
                lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
                break;
            }
	    TRACE("MCI_STATUS_READY=%u!\n", LOWORD(lpParms->dwReturn));
	    ret = MCI_RESOURCE_RETURNED;
	    break;
	case MCI_STATUS_TIME_FORMAT:
	    lpParms->dwReturn = MAKEMCIRESOURCE(wmcda->dwTimeFormat, wmcda->dwTimeFormat);
	    TRACE("MCI_STATUS_TIME_FORMAT=%08x!\n", LOWORD(lpParms->dwReturn));
	    ret = MCI_RESOURCE_RETURNED;
	    break;
	case 4001: /* FIXME: for bogus FullCD */
	case MCI_CDA_STATUS_TYPE_TRACK:
	    if (!(dwFlags & MCI_TRACK))
		ret = MCIERR_MISSING_PARAMETER;
	    else {
                if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
                                     &toc, sizeof(toc), &br, NULL)) {
                    WARN("error reading TOC !\n");
                    return MCICDA_GetError(wmcda);
                }
		if (lpParms->dwTrack < toc.FirstTrack || lpParms->dwTrack > toc.LastTrack)
		    ret = MCIERR_OUTOFRANGE;
		else
		    lpParms->dwReturn = (toc.TrackData[lpParms->dwTrack - toc.FirstTrack].Control & 0x04) ?
                                         MCI_CDA_TRACK_OTHER : MCI_CDA_TRACK_AUDIO;
	    }
	    TRACE("MCI_CDA_STATUS_TYPE_TRACK[%ld]=%08lx\n", lpParms->dwTrack, lpParms->dwReturn);
	    break;
	default:
	    FIXME("unknown command %08lX !\n", lpParms->dwItem);
	    return MCIERR_UNRECOGNIZED_COMMAND;
	}
    } else {
	WARN("not MCI_STATUS_ITEM !\n");
    }
    return ret;
}
コード例 #2
0
ファイル: mcicda.c プロジェクト: howard5888/wineT
/**************************************************************************
 * 				MCICDA_Play			[internal]
 */
static DWORD MCICDA_Play(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
{
    WINE_MCICDAUDIO*	        wmcda = MCICDA_GetOpenDrv(wDevID);
    DWORD		        ret = 0, start, end;
    DWORD                       br;
    CDROM_PLAY_AUDIO_MSF        play;
    CDROM_SUB_Q_DATA_FORMAT     fmt;
    SUB_Q_CHANNEL_DATA          data;
    CDROM_TOC			toc;

    TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);

    if (lpParms == NULL)
	return MCIERR_NULL_PARAMETER_BLOCK;

    if (wmcda == NULL)
	return MCIERR_INVALID_DEVICE_ID;

    if (dwFlags & MCI_FROM) {
	start = MCICDA_CalcFrame(wmcda, lpParms->dwFrom);
	if ( (ret=MCICDA_SkipDataTracks(wmcda, &start)) )
	  return ret;
	TRACE("MCI_FROM=%08lX -> %lu\n", lpParms->dwFrom, start);
    } else {
        fmt.Format = IOCTL_CDROM_CURRENT_POSITION;
        if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt),
                             &data, sizeof(data), &br, NULL)) {
            return MCICDA_GetError(wmcda);
        }
        start = FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress);
	if ( (ret=MCICDA_SkipDataTracks(wmcda, &start)) )
	  return ret;
    }
    if (dwFlags & MCI_TO) {
	end = MCICDA_CalcFrame(wmcda, lpParms->dwTo);
	TRACE("MCI_TO=%08lX -> %lu\n", lpParms->dwTo, end);
    } else {
        if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0,
                             &toc, sizeof(toc), &br, NULL)) {
            WARN("error reading TOC !\n");
            return MCICDA_GetError(wmcda);
        }
	end = FRAME_OF_TOC(toc, toc.LastTrack + 1) - 1;
    }
    TRACE("Playing from %lu to %lu\n", start, end);
    play.StartingM = start / CDFRAMES_PERMIN;
    play.StartingS = (start / CDFRAMES_PERSEC) % 60;
    play.StartingF = start % CDFRAMES_PERSEC;
    play.EndingM   = end / CDFRAMES_PERMIN;
    play.EndingS   = (end / CDFRAMES_PERSEC) % 60;
    play.EndingF   = end % CDFRAMES_PERSEC;
    if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_PLAY_AUDIO_MSF, &play, sizeof(play),
                         NULL, 0, &br, NULL)) {
	ret = MCIERR_HARDWARE;
    } else if (dwFlags & MCI_NOTIFY) {
	TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
	/*
	  mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
	  wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
	*/
    }
    return ret;
}