Using Win32 functions in Visual FoxPro Image Gallery
Windows Multimedia
..msdn
AVIFileExit
AVIFileGetStream
AVIFileInfo
AVIFileInit
AVIFileOpen
AVIFileRelease
AVIFileWriteData
AVIStreamGetFrame
AVIStreamGetFrameClose
AVIStreamGetFrameOpen
AVIStreamInfo
AVIStreamLength
AVIStreamReadFormat
AVIStreamRelease
AVIStreamStart
AVIStreamTimeToSample
capCreateCaptureWindow
capGetDriverDescription
DrawDibClose
DrawDibDraw
DrawDibOpen
mciGetDeviceID
mciGetErrorString
mciSendCommand
mciSendString
midiOutClose
midiOutGetDevCaps
midiOutGetNumDevs
midiOutOpen
midiOutReset
midiOutShortMsg
mixerClose
mixerGetControlDetails
mixerGetDevCaps
mixerGetID
mixerGetLineControls
mixerGetLineInfo
mixerGetNumDevs
mixerOpen
mixerSetControlDetails
mmioAscend
mmioClose
mmioCreateChunk
mmioDescend
mmioFlush
mmioOpen
mmioRead
mmioSeek
mmioWrite
PlaySound
sndPlaySound
timeGetDevCaps
waveInAddBuffer
waveInClose
waveInGetDevCaps
waveInGetErrorText
waveInGetNumDevs
waveInGetPosition
waveInOpen
waveInPrepareHeader
waveInReset
waveInStart
waveInStop
waveInUnprepareHeader
waveOutClose
waveOutGetDevCaps
waveOutGetErrorText
waveOutGetNumDevs
waveOutGetPosition
waveOutGetVolume
waveOutOpen
waveOutPrepareHeader
waveOutReset
waveOutSetVolume
waveOutUnprepareHeader
waveOutWrite
Code examples:
Adding supplementary data to AVI files
Changing pitch and speed of a wave file
Class for sound recording
Playing WAV sounds simultaneously
WAV file player
mmioAscend
..msdn    Add comment     W32 Constants      Translate this page
The mmioAscend function ascends out of a chunk in a RIFF file descended into with the mmioDescend function or created with the mmioCreateChunk function.
Code examples:
Class for sound recording
WAV file player
Changing pitch and speed of a wave file
Playing WAV sounds simultaneously
Adding supplementary data to AVI files
Declaration:
MMRESULT mmioAscend(
  HMMIO hmmio,      
  LPMMCKINFO lpck,  
  UINT wFlags       
);
FoxPro declaration:
DECLARE INTEGER mmioAscend IN winmm;
    INTEGER   hmmio,;
    STRING  @ lpck,;
    INTEGER   wFlags

Parameters:
hmmio
File handle of an open RIFF file.

lpck
Pointer to an application-defined MMCKINFO structure previously filled by the mmioDescend or mmioCreateChunk function.

wFlags
Reserved; must be zero.
Return value:
Returns MMSYSERR_NOERROR (0) if successful or an error otherwise.
My comment:
If the chunk was descended into by using mmioDescend, mmioAscend seeks to the location following the end of the chunk (past the extra pad byte, if any).
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Created: 2003-07-26 13:46:33
Modified: 2003-07-26 13:48:22
Visited in last 7 days: 22
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