Announcement

Collapse

Forum Guidelines

This forum is for finished source code that is working properly. If you have questions about this or any other source code, please post it in one of the Discussion Forums, not here.
See more
See less

MMengine.dll (MultiMedia MCI encapsulation)

Collapse
X
Collapse
 
  • Page of 1
  • Filter
  • Time
  • Show
Clear All
new posts
Previous template Next
    #1

    MMengine.dll (MultiMedia MCI encapsulation)

    Code:
    '+--------------------------------------------------------------------------+
'|                                                                          |
'|                                MMengine                                  |
'|                                                                          |
'|                      MultiMedia MCI encapsulation                        |
'|                                                                          |
'|                              Version 1.00                                |
'|                                                                          |
'+--------------------------------------------------------------------------+
'|                                                                          |
'|                         Author Patrice TERRIER                           |
'|            8 Domaine de Rochagnon. 38800 Champagnier  FRANCE             |
'|                       [url="http://www.zapsolution.com"]http://www.zapsolution.com[/url]                          |
'|                    E-mail: [email protected]                      |
'|                                                                          |
'|                   copyright (c) 2000 Patrice TERRIER                     |
'|                                                                          |
'+--------------------------------------------------------------------------+
'|                  Project started on : 09-21-2000                         |
'|                        Last revised : 10-01-2000                         |
'+--------------------------------------------------------------------------+

#COMPILE DLL "MMENGINE.DLL"

' ** Eliminate unnecessary macros
%PB_CC32 = 1 ' WIN32API.INC

#INCLUDE "WIN32API.INC"
#INCLUDE "MMENGINE.INC"

%PLAYING    =  3
%PAUSED     =  2
%STOPPED    =  1
%NOT_OPENED = -1

GLOBAL hInst&
GLOBAL MM_hWnd&
GLOBAL MM_from&
GLOBAL MM_to& 
GLOBAL MM_IsOpen&
GLOBAL zTmp AS ASCIIZ * 256

FUNCTION LibMain& (BYVAL DllInstance&, BYVAL Reason&, BYVAL Reserved&) EXPORT

    Ret& = %TRUE      

    SELECT CASE Reason&
  
    CASE %DLL_PROCESS_ATTACH ' DLL is attaching to the address space of the current process

         hInst& = DllInstance&
         CALL MMInit()

    CASE %DLL_THREAD_ATTACH  ' A new thread is being created in the current process.

    CASE %DLL_THREAD_DETACH  ' A thread is exiting cleanly.
     
  	 CALL MMSetAutoRepeat (0)
	 CALL MMClose

    CASE %DLL_PROCESS_DETACH  ' The calling process is detaching the DLL from its address space.

	 CALL MMSetAutoRepeat (0)
	 CALL MMClose

    END SELECT
  
LibExit:
    FUNCTION = Ret&

END FUNCTION

SUB MMInit() EXPORT
'   These functions help you if you want to use the default device
'   the parameter must be the device type like:
'   MpegVideo, sequencer, avivideo, waveaudio,  videodisc

    IF MMGetDefaultDevice("MPEGVideo") <> "mciqtz.drv" THEN
     ' If Driver"mciqtz.drv" not the default device for type
     ' "MMVideo" then set mciqtz.drv as a default device
       CALL MMSetDefaultDevice("MPEGVideo", "mciqtz.drv")
     ' MMSetDefaultDevice "MPEGVideo", "mciqtz.drv"' this the most
     ' important device and it will receives calls mci.
     ' Some programs change this device like XING mpeg
     ' and if this occur you can not play all mutimedia files
     ' and you will have unexpected errors
    END IF
    IF MMGetDefaultDevice("Sequencer") <> "mciseq.drv" THEN
     ' If Driver"mciseq.drv" not the default device for type
     ' "sequencer" then set mciqtz.drv as a default device
       CALL MMSetDefaultDevice("Sequencer", "mciseq.drv")
    END IF
    IF MMGetDefaultDevice("AviVideo") <> "mciavi.drv" THEN
     ' If Driver"mciavi.drv" not the default device for type
     ' "avivideo" then set avivideo as a default device
       CALL MMSetDefaultDevice("AviVideo", "mciavi.drv")
    END IF
END SUB

FUNCTION MMOpen(BYVAL hWnd&, FilName$) EXPORT AS DWORD
'   This function initializes a device to play the specified FilName$. 
'   hWnd& correspond to the handle of the parent window.

    CALL GetShortPathName ((FilName$), zTmp, SIZEOF(zTmp))
    
    ShortPath$ = zTmp
    typeDevice$ = "MPEGVideo"
       
    Style& = %WS_CHILD OR %WS_VISIBLE
    cmdToDo$ = "Open " + zTmp + " Type " + typeDevice$ + " Alias MM" + _
               " parent" + STR$(hWnd&) +" Style Child"' + STR$(Style&) 

    MM_hWnd& = hwnd& ' Store hWnd& in global buffer
    MM_from& = 0
    MM_to& = 0
    Ret??? = mciSendString((cmdToDo$), BYVAL %NULL, 0, BYVAL %NULL)
    IF Ret??? = 0 THEN
       MM_IsOpen& = -1
    END IF
    FUNCTION = Ret???
    
END FUNCTION

FUNCTION MMDeviceID() EXPORT AS DWORD
'   This function retrieves the device identifier corresponding 
'   to the name of an open device. 

    FUNCTION = mciGetDeviceID("MM")
END FUNCTION

FUNCTION MMGetTotalFrames() EXPORT AS LONG
'   This function returns the number of frames in a multimedia file.

    CALL mciSendString("set MM time format frames", zTmp, SIZEOF(zTmp), BYVAL %NULL)
    Ret??? = mciSendString("status MM length", zTmp, SIZEOF(zTmp), BYVAL %NULL)

    IF Ret??? THEN
       FUNCTION = -1
    ELSE
       FUNCTION = CLNG(VAL(zTmp))
    END IF

END FUNCTION

FUNCTION MMGetTotalTimeByMS() EXPORT AS LONG
'   This function returns the track length in minutes and seconds.

'   Sets the time format to minutes, seconds.
'   All commands that use position values will assume MS.
    CALL mciSendString("set MM time format ms", zTmp, SIZEOF(zTmp), BYVAL %NULL)
    Ret??? = mciSendString("status MM length", zTmp, SIZEOF(zTmp), BYVAL %NULL)

    IF Ret??? THEN
       FUNCTION = -1
    ELSE
       FUNCTION = CLNG(VAL(zTmp))
    END IF

END FUNCTION

FUNCTION MMPlay(BYVAL FromHere&, BYVAL ToThere&) EXPORT AS DWORD
'   This function allows to play specific parts from within a multimeda file.

    TotalFrames& = MAX&(MMGetTotalFrames, 0)
    IF FromHere& = 0 AND ToThere& = 0 THEN
       MM_from& = 1
       MM_to& = TotalFrames&
    ELSEIF FromHere& AND ToThere& THEN
       MM_from& = FromHere&
       MM_to& = ToThere&
    ELSEIF FromHere& AND ToThere& = 0 THEN
       MM_from& = FromHere&
       MM_to& = TotalFrames&
    ELSEIF FromHere& = 0 AND ToThere& THEN
       MM_from& = 1
       MM_to& = ToThere&
    END IF

    cmdToDo$ = "Play MM from" + STR$(MM_from&) + " to" + STR$(MM_to&)

    FUNCTION = mciSendString((cmdToDo$), BYVAL %NULL, 0, BYVAL %NULL)

END FUNCTION

FUNCTION MMClose() EXPORT AS DWORD
'   This function closes an open multimedia device.

    IF MM_IsOpen& THEN
       CALL MMStop
       '*'CALL apiSLEEP(200)
       FUNCTION = mciSendString("Close MM", BYVAL %NULL, 0, BYVAL %NULL)
       '*'CALL apiSLEEP(300)
       MM_IsOpen& = 0
    END IF
END FUNCTION

FUNCTION MMStop() EXPORT AS DWORD
'   This function stops playing of a multimedia file.

    FUNCTION = mciSendString("Stop MM", BYVAL %NULL, 0, BYVAL %NULL)
END FUNCTION

FUNCTION MMPause() EXPORT AS DWORD
'   This function pauses playing of a multimedia file.

    FUNCTION = mciSendString("Pause MM", BYVAL %NULL, 0, BYVAL %NULL)
END FUNCTION

FUNCTION MMResume() EXPORT AS DWORD
'   This function resumes playing of a multimedia file.

    FUNCTION = mciSendString("Resume MM", BYVAL %NULL, 0, BYVAL %NULL)
END FUNCTION

FUNCTION MMPutWindow(BYVAL xLeft&, BYVAL yTop&, BYVAL xWidth&, BYVAL yHeight&) EXPORT AS DWORD
'   This function sets the VIDEO's window size and location
'   using the provided coordinates.

    cmdToDo$ = "Put MM window at" + STR$(xLeft&) + STR$(yTop&) + str$(xWidth&) + str$(yHeight&)
    FUNCTION = mciSendString((cmdToDo$), BYVAL %NULL, 0, BYVAL %NULL)

END FUNCTION

FUNCTION MMMove(ToThere&) EXPORT AS DWORD
'   This function moves the current read/play position 
'   to the specified ToThere& location.

    cmdToDo$ = "Seek MM to" + STR$(ToThere&)
    FUNCTION = mciSendString((cmdToDo$), BYVAL %NULL, 0, BYVAL %NULL)
    CALL mciSendString("Play MM", BYVAL %NULL, 0, BYVAL %NULL)

END FUNCTION

FUNCTION MMGetStatus() EXPORT AS LONG
'   This function returns the current status of an open multimedia file.

    CALL mciSendString("Status MM mode", zTmp, SIZEOF(zTmp), BYVAL %NULL)
    SELECT CASE LCASE$(zTmp)
    CASE "playing"
         FUNCTION = %MM_PLAYING
    CASE "paused"
         FUNCTION = %MM_PAUSED
    CASE "stopped"
         FUNCTION = %MM_STOPPED
    CASE ELSE
         FUNCTION = 0
    END SELECT

END FUNCTION

FUNCTION MMGetCurrentPos() EXPORT AS LONG
'   This function returns the current pos location in an open multimedia file.

    Ret??? = mciSendString("Status MM position", zTmp, SIZEOF(zTmp), BYVAL %NULL)
    IF Ret??? THEN
       FUNCTION = -1
    ELSE
       FUNCTION = CLNG(VAL(zTmp))
    END IF

END FUNCTION

FUNCTION MMGetPercent() EXPORT AS LONG
'   This function returns the current pos as a percentage value.
    TotalFrames& = MAX&(MMGetTotalFrames, 0)
    CurrentPos& = MAX&(MMGetCurrentPos, 0)
    IF TotalFrames& AND CurrentPos& THEN
       FUNCTION = CLNG((CurrentPos& * 100) \ TotalFrames&)
    END IF
END FUNCTION

FUNCTION MMMoveAtPercent(Percent&) EXPORT AS DWORD
'   This function moves the current read/play position 
'   at the specified Percent& location.
    TotalFrames& = MAX&(MMGetTotalFrames, 0)
    IF Percent& = 100 THEN
       ToThere& = TotalFrames&
    ELSE
       ToThere& = CLNG(TotalFrames& / 100) * Percent&
    END IF
    FUNCTION = MMMove(ToThere&)

END FUNCTION

FUNCTION MMGetFramesPerSecond() EXPORT AS LONG
'   This function returns the number of frames per second.

    TotalTime& = MAX&(MMGetTotalTimeByMS, 0)
    TotalFrames& = MAX&(MMGetTotalFrames, 0)
    IF TotalFrames& = 0 OR TotalTime& = 0 THEN
       FUNCTION = -1
    ELSE
       FUNCTION = CLNG(TotalFrames& / (TotalTime& / 1000))
    END IF

END FUNCTION

FUNCTION MMAreAtEnd() EXPORT AS LONG
'   This function test for the current play location
'   It returns TRUE if the END has been reached
'   Else it returns FALSE.

    CurrentPos& = MMGetCurrentPos
    IF CurrentPos& > -1 THEN
       IF MM_to& <= CurrentPos& THEN FUNCTION = -1 
    END IF

END FUNCTION

FUNCTION MMTimerProc(BYVAL hWnd&, BYVAL Msg&, BYVAL idEvent&, BYVAL dwTime&) AS LONG
'   Private function being used by MMSetAutoRepeat

    IF MMAreAtEnd THEN CALL MMPlay (MM_from&, MM_to&)
    
END FUNCTION

SUB MMSetAutoRepeat(BYVAL Autorep&) STATIC EXPORT
'   This subroutine switches the autorepeat mode to ON or OFF.

    IF Autorep& THEN
       MMTimerIs& = SetTimer(%NULL , 0, 100, CodePtr(MMTimerProc))
    ELSE
       IF MMTimerIs& THEN CALL KillTimer(%NULL, MMTimerIs&): MMTimerIs& = 0
    END IF
    
END SUB

FUNCTION MMGetDefaultDevice(BYVAL typeDevice$) EXPORT AS STRING
'   This function gets the default device for a typeDevice$.

    DIM zDevice AS ASCIIZ * 256

    CALL GetWindowsDirectory(zTmp, SIZEOF(zTmp))
    zTmp = RTRIM$(zTmp, ANY CHR$(0,92)) + "\system.ini"

    CALL GetPrivateProfileString("MCI", (typeDevice$), "None", zDevice, SIZEOF(zDevice), zTmp)
    FUNCTION = LCASE$(zDevice)
    
END FUNCTION

SUB MMSetDefaultDevice(BYVAL typeDevice$, BYVAL drvDefaultDevice$) EXPORT
'   This subroutine updates SYSTEM.INI with the provided typeDevice$

    CALL GetWindowsDirectory(zTmp, SIZEOF(zTmp))
    zTmp = RTRIM$(zTmp, ANY CHR$(0,92)) + "\system.ini"
    CALL WritePrivateProfileString("MCI", (typeDevice$), (drvDefaultDevice$), zTmp)

END SUB

FUNCTION MMErrorMsg(BYVAL Ret???) EXPORT AS STRING
'   This function returns a detailed MCI error string.
    CALL mciGetErrorString(Ret???, zTmp, SIZEOF(zTmp))
    FUNCTION = zTmp
END FUNCTION

FUNCTION MMSetMasterVolume(BYVAL hmixer&, mxc AS MIXERCONTROL, BYVAL volume&) EXPORT AS LONG
'   This function sets the value for a volume control. 
'   Returns True if successful

    DIM mxcd AS MIXERCONTROLDETAILS
    DIM vol AS MIXERCONTROLDETAILS_UNSIGNED

    Volume& = MAX&(MIN&(Volume&, 100), 0) * 655

    mxcd.item = 0
    mxcd.dwControlID = mxc.dwControlID
    mxcd.cbStruct = SIZEOF(mxcd)
    mxcd.cbDetails = SIZEOF(vol)

  ' Allocate a buffer for the control value buffer
    hmem& = GlobalAlloc(&H40, SIZEOF(vol))
    mxcd.paDetails = GlobalLock(hmem&)
    mxcd.cChannels = 1
    vol.dwValue = volume&

  ' Copy the data into the control value buffer
    CALL CopyMemory (BYVAL mxcd.paDetails, vol, SIZEOF(vol))

  ' Set the control value
    rc& = mixerSetControlDetails(hmixer&, mxcd, %MIXER_SETCONTROLDETAILSF_VALUE)

    CALL GlobalFree (hmem&)
    IF rc& = %MMSYSERR_NOERROR THEN
       FUNCTION = %TRUE
    ELSE
       FUNCTION = %FALSE
    END IF
END FUNCTION

FUNCTION MMGetVolumeControl(BYVAL hmixer&, BYVAL componentType&, _
                            BYVAL ctrlType&, mxc AS MIXERCONTROL) EXPORT AS LONG
'   This function attempts to obtain a mixer control.
'   Returns True if successful.

    DIM mxlc AS MIXERLINECONTROLS
    DIM mxl  AS MIXERLINE

    mxl.cbStruct = SIZEOF(mxl)
    mxl.dwComponentType = componentType&

  ' The mixerGetLineInfo function retrieves information about a specific 
  ' line of a mixer device.
    rc& = mixerGetLineInfo(hmixer&, mxl, %MIXER_GETLINEINFOF_COMPONENTTYPE)

    FUNCTION = %False
    IF rc& = %MMSYSERR_NOERROR THEN
       mxlc.cbStruct = SIZEOF(mxlc)
       mxlc.dwLineID = mxl.dwLineID
       mxlc.dwControl = ctrlType&
       mxlc.cControls = 1
       mxlc.cbmxctrl = SIZEOF(mxc)

     ' Allocate a buffer for the control
       hMem& = GlobalAlloc(&H40, SIZEOF(mxc))
       mxlc.pamxctrl = GlobalLock(hMem&)
       mxc.cbStruct = SIZEOF(mxc)

     ' The mixerGetLineControls function retrieves one or more controls 
     ' associated with an audio line.
       rc& = mixerGetLineControls(hmixer&, mxlc, %MIXER_GETLINECONTROLSF_ONEBYTYPE)

       IF rc& = %MMSYSERR_NOERROR THEN
          FUNCTION = %True
        ' Copy the control into the destination structure
          CALL CopyMemory(mxc, BYVAL mxlc.pamxctrl, SIZEOF(mxc))
       END IF
       CALL GlobalFree (hmem&)
    END IF
END FUNCTION

FUNCTION MMGetMasterVolume(BYVAL hmix&, mxc AS MIXERCONTROL) EXPORT AS LONG
'   This function gets the value for a volume control. 
'   Returns True if successful

    DIM md AS MIXERCONTROLDETAILS
  ' Get the volume control
    ok& = MMGetVolumeControl(hmix&, _
                             %MIXERLINE_COMPONENTTYPE_DST_SPEAKERS, _
                             %MIXERCONTROL_CONTROLTYPE_VOLUME, _
                             mxc)
    md.cbStruct = SIZEOF(md)
    md.dwControlID = mxc.dwControlID
    md.cChannels = 1
    md.item = 0

    Volume& = 0
    md.cbDetails = SIZEOF(Volume&)
    md.paDetails = VARPTR(Volume&)

    rc& = mixerGetControlDetails(hmix&, md, %MIXER_GETCONTROLDETAILSF_VALUE)
    
    FUNCTION = CLNG((Volume& / 65535) * 100)

END FUNCTION

FUNCTION MMFreeze() EXPORT AS DWORD
'   The freeze command freezes video input or video output on a VCR or disables 
'   video acquisition to the frame buffer. 
'   Digital-video, video-overlay, and VCR devices recognize this command. 

    CALL mciSendString("Capability MM can freeze", zTmp, SIZEOF(zTmp), BYVAL %NULL)
    IF LCASE$(zTmp) = "true" THEN
       cmdToDo$ = "Freeze MM output wait"
       FUNCTION = mciSendString((cmdToDo$), BYVAL %NULL, 0, BYVAL %NULL)
    ELSE
       FUNCTION = %MCIERR_UNSUPPORTED_FUNCTION
    END IF

END FUNCTION

FUNCTION MMUnFreeze() EXPORT AS DWORD
'   The MMUnFreeze command reenables video acquisition to the frame buffer after 
'   it has been disabled by the freeze command. 
'   Digital-video, video-overlay, and VCR devices recognize this command.

    CALL mciSendString("Capability MM can freeze", zTmp, SIZEOF(zTmp), BYVAL %NULL)
    IF LCASE$(zTmp) = "true" THEN
       cmdToDo$ = "Unfreeze MM wait"
       FUNCTION = mciSendString((cmdToDo$), BYVAL %NULL, 0, BYVAL %NULL)
    ELSE
       FUNCTION = %MCIERR_UNSUPPORTED_FUNCTION
    END IF

END FUNCTION

FUNCTION MMGetSize(xWidth&, yHeight&) EXPORT AS DWORD
'   This function gets the media's width and height sizes.
'   Returns Error code if unsuccessful
    
    Ret??? = mciSendString("Where MM source", zTmp, SIZEOF(zTmp), BYVAL %NULL)
    IF Ret??? THEN
       xWidth& = 0: yHeight& = 0
    ELSE
       Coordinate$ = TRIM$(zTmp)
       xWidth& = VAL(PARSE$(Coordinate$, " ", 3))
       yHeight& = VAL(PARSE$(Coordinate$, " ", 4))
    END IF
    
END FUNCTION

FUNCTION MMGetLocation(xLeft&, yTop&, xWidth&, yHeight&) EXPORT AS DWORD
'   This function returns the media's window coordinates.
'   Returns Error code if unsuccessful

    Ret??? = mciSendString("Where MM window", zTmp, SIZEOF(zTmp), BYVAL %NULL)
    IF Ret??? THEN
       xLeft& = 0: yTop& = 0: xWidth& = 0: yHeight& = 0
    ELSE
       Coordinate$ = TRIM$(zTmp)
       xLeft& = VAL(PARSE$(Coordinate$, " ", 1))
       yTop& = VAL(PARSE$(Coordinate$, " ", 2))
       xWidth& = VAL(PARSE$(Coordinate$, " ", 3))
       yHeight& = VAL(PARSE$(Coordinate$, " ", 4))
    END IF

END FUNCTION

FUNCTION MMGetWindowHandle (hWnd&) EXPORT AS DWORD
'   This function returns the handle of the window being used to display video.
    
    Ret??? = mciSendString("Status MM window handle", zTmp, SIZEOF(zTmp), BYVAL %NULL)
    IF Ret??? = 0 THEN
       hWnd& = VAL(zTmp)
    ELSE
       hWnd& = 0
    END IF
    FUNCTION = Ret???
    
END FUNCTION    

'FUNCTION MMCapture(BYVAL FilName$, BYVAL xL&, BYVAL yT&, BYVAL xW&, BYVAL yH&) EXPORT AS DWORD
''   This function copies the content of the frame buffer and stores it 
''   in the specified file. 
''   Returns Error code if unsuccessful
'    IF xL& OR yT& OR xW& OR yH& THEN
'       AtLocation$ = " at" + STR$(xL&) + STR$(yT&) + STR$(xW&) + STR$(yH&)
'    END IF
'    cmdToDo$ = "Capture MM as " + FilName$ + AtLocation$
'    FUNCTION = mciSendString((CmdToDo$), BYVAL %NULL, 0, BYVAL %NULL)
'
'END FUNCTION
    **************************************************************
    INCLUDE FILE SECTION
    **************************************************************

    Code:
    '+--------------------------------------------------------------------------+
'|                                                                          |
'|                              MMengine.inc                                |
'|                                                                          |
'|                      MultiMedia MCI encapsulation                        |
'|                                                                          |
'|                              Version 1.00                                |
'|                                                                          |
'+--------------------------------------------------------------------------+
'|                                                                          |
'|                         Author Patrice TERRIER                           |
'|            8 Domaine de Rochagnon. 38800 Champagnier  FRANCE             |
'|                       [url="http://www.zapsolution.com"]http://www.zapsolution.com[/url]                          |
'|                    E-mail: [email protected]                      |
'|                                                                          |
'|                   copyright (c) 2000 Patrice TERRIER                     |
'|                                                                          |
'+--------------------------------------------------------------------------+
'|                  Project started on : 09-21-2000                         |
'|                        Last revised : 10-01-2000                         |
'+--------------------------------------------------------------------------+
'
'MMENGINE.INC
'
DECLARE FUNCTION MMOpen LIB "MMENGINE.DLL" (BYVAL hWnd&, FilName$) AS DWORD
DECLARE FUNCTION MMPlay LIB "MMENGINE.DLL" (BYVAL FromHere&, BYVAL ToThere&) AS DWORD
DECLARE FUNCTION MMGetTotalFrames LIB "MMENGINE.DLL" () AS LONG
DECLARE FUNCTION MMGetTotalTimeByMS LIB "MMENGINE.DLL" () AS LONG
DECLARE FUNCTION MMClose LIB "MMENGINE.DLL" () AS DWORD
DECLARE FUNCTION MMStop LIB "MMENGINE.DLL" () AS DWORD
DECLARE FUNCTION MMPause LIB "MMENGINE.DLL" () AS DWORD
DECLARE FUNCTION MMResume LIB "MMENGINE.DLL" () AS DWORD
DECLARE FUNCTION MMPutWindow LIB "MMENGINE.DLL" (BYVAL xLeft&, BYVAL yTop&, BYVAL xWidth&, BYVAL yHeight&) AS DWORD
DECLARE FUNCTION MMMove LIB "MMENGINE.DLL" (ToThere&) AS DWORD
DECLARE FUNCTION MMGetStatus LIB "MMENGINE.DLL" () AS LONG
DECLARE FUNCTION MMGetCurrentPos LIB "MMENGINE.DLL" () AS LONG
DECLARE FUNCTION MMGetPercent LIB "MMENGINE.DLL" () AS LONG
DECLARE FUNCTION MMGetFramesPerSecond LIB "MMENGINE.DLL" () AS LONG
DECLARE FUNCTION MMAreAtEnd LIB "MMENGINE.DLL" () AS LONG
     DECLARE SUB MMSetAutoRepeat LIB "MMENGINE.DLL" (BYVAL Autorep&)
DECLARE FUNCTION MMGetDefaultDevice LIB "MMENGINE.DLL" (BYVAL typeDevice$) AS STRING
     DECLARE SUB MMSetDefaultDevice LIB "MMENGINE.DLL" (BYVAL typeDevice$, BYVAL drvDefaultDevice$)
     DECLARE SUB MMInit LIB "MMENGINE.DLL" ()
DECLARE FUNCTION MMDeviceID LIB "MMENGINE.DLL" () AS DWORD
DECLARE FUNCTION MMFreeze LIB "MMENGINE.DLL" () AS DWORD
DECLARE FUNCTION MMUnFreeze LIB "MMENGINE.DLL" () AS DWORD
DECLARE FUNCTION MMErrorMsg$ LIB "MMENGINE.DLL" (BYVAL Ret???)
DECLARE FUNCTION MMGetSize LIB "MMENGINE.DLL" (xWidth&, yHeight&) AS DWORD
DECLARE FUNCTION MMMoveAtPercent LIB "MMENGINE.DLL" (Percent&) AS DWORD
DECLARE FUNCTION MMGetLocation LIB "MMENGINE.DLL" (xLeft&, yTop&, xWidth&, yHeight&) AS DWORD
DECLARE FUNCTION MMGetWindowHandle LIB "MMENGINE.DLL" (hWnd&) AS DWORD
'DECLARE FUNCTION MMCapture LIB "MMENGINE.DLL" (BYVAL FilName$, BYVAL xL&, BYVAL yT&, BYVAL xW&, BYVAL yH&) AS DWORD

DECLARE FUNCTION MMGetMasterVolume LIB "MMENGINE.DLL" (ByVal hmixer&, mxc AS MIXERCONTROL) AS LONG
DECLARE FUNCTION MMGetVolumeControl LIB "MMENGINE.DLL" (BYVAL hmixer&, BYVAL componentType&, BYVAL ctrlType&, mxc AS MIXERCONTROL) AS LONG
DECLARE FUNCTION MMSetMasterVolume LIB "MMENGINE.DLL" (BYVAL hmixer&, mxc AS MIXERCONTROL, BYVAL volume&) AS LONG

%MM_PLAYING = 3
%MM_PAUSED  = 2
%MM_STOPPED = 1
    ------------------
    Patrice Terrier
    mailto[email protected][email protected]</A>

    [This message has been edited by Patrice Terrier (edited June 01, 2003).]
    Patrice Terrier
    www.zapsolution.com
    www.objreader.com
    Addons: GDImage.DLL 32/64-bit (Graphic library), WinLIFT.DLL 32/64-bit (Skin Engine).
    Tags: None
    #2
    In order to use the MMENEGINE.DLL,
    change these in your WIN32API.INC
    Code:
    TYPE MIXERLINE
  cbStruct AS DWORD          'size of MIXERLINE structure
  dwDestination AS DWORD     'zero based destination index
  dwSource AS DWORD          'zero based source index (if source)
  dwLineID AS DWORD          'unique line id for mixer device
  fdwLine AS DWORD           'state/information about line
  dwUser AS DWORD            'driver specific information
  dwComponentType AS DWORD   'component type line connects to
  cChannels AS DWORD         'number of channels line supports
  cConnections AS DWORD      'number of connections (possible)
  cControls AS DWORD         'number of controls at this line
  szShortName AS ASCIIZ * %MIXER_SHORT_NAME_CHARS
  szName AS ASCIIZ * %MIXER_LONG_NAME_CHARS
  'lpTarget AS Target                   ' Patrice
'END TYPE                               ' Patrice
  dwType AS DWORD                       ' Patrice
  dwDeviceID AS DWORD                   ' Patrice
  wMid  AS INTEGER                      ' Patrice
  wPid AS INTEGER                       ' Patrice
  vDriverVersion AS DWORD               ' Patrice
  szPname As ASCIIZ * %MAXPNAMELEN      ' Patrice
END TYPE

TYPE MIXERCONTROL
  cbStruct AS DWORD            'size in Byte of MIXERCONTROL
  dwControlID AS DWORD         'unique control id for mixer device
  dwControlType AS DWORD       'MIXERCONTROL_CONTROLTYPE_xxx
  fdwControl AS DWORD          'MIXERCONTROL_CONTROLF_xxx
  cMultipleItems AS DWORD      'if MIXERCONTROL_CONTROLF_MULTIPLE set
  szShortName AS ASCIIZ * %MIXER_SHORT_NAME_CHARS
  szName AS ASCIIZ * %MIXER_LONG_NAME_CHARS
  'Bounds AS pbBounds
  'Metrics AS pbMetrics
  lMinimum AS LONG                      ' Patrice Minimum value
  lMaximum AS LONG                      ' Patrice Maximum value
  reserved(10) AS LONG                  ' Patrice reserved structure space
END TYPE

TYPE MIXERLINECONTROLS
  cbStruct AS DWORD              'size in Byte of MIXERLINECONTROLS
  dwLineID AS DWORD              'line id (from MIXERLINE.dwLineID)
  'item AS DWORD                  'dwControlID or dwControlType
  dwControl AS DWORD                     'Patrice dwControlID or dwControlType 
  cControls AS DWORD             'count of controls pmxctrl points to
  cbmxctrl AS DWORD              'size in Byte of _one_ MIXERCONTROL
  pamxctrl AS MIXERCONTROL PTR   'pointer to first MIXERCONTROL array
END TYPE

DECLARE SUB CopyMemory LIB "KERNEL32.DLL" ALIAS "RtlMoveMemory" (lpDest AS ANY, lpSource AS ANY, BYVAL cbMove AS DWORD)


    ------------------
    Patrice Terrier
    mailto[email protected][email protected]</A>
    Patrice Terrier
    www.zapsolution.com
    www.objreader.com
    Addons: GDImage.DLL 32/64-bit (Graphic library), WinLIFT.DLL 32/64-bit (Skin Engine).

    Comment

    Previous template Next
    Working...
    X
    😀
    🥰
    🤢
    😎
    😡
    👍
    👎

    We process personal data about users of our site, through the use of cookies and other technologies, to deliver our services, and to analyze site activity. For additional details, refer to our Privacy Policy.

    By clicking "I AGREE" below, you agree to our Privacy Policy and our personal data processing and cookie practices as described therein. You also acknowledge that this forum may be hosted outside your country and you consent to the collection, storage, and processing of your data in the country where this forum is hosted.

    I Agree