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AVIFileGetStream
The AVIFileGetStream function returns the address of a stream interface that is associated with a
specified AVI file.
STDAPI AVIFileGetStream(
PAVIFILE pfile,
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| PAVISTREAM * ppavi,
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| DWORD fccType,
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| LONG lParam
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| );
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Parameters
pfile
Handle of an open AVI file.
ppavi
Address of the new stream interface.
fccType
Four-character code indicating the type of stream to open. Zero indicates any
stream can be opened. The following definitions apply to the data commonly
found in AVI streams:
streamtypeAUDIO
| Indicates an audio stream.
| streamtypeMIDI
| Indicates a MIDI stream.
| streamtypeTEXT
| Indicates a text stream.
| streamtypeVIDEO
| Indicates a video stream.
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lParam
Count of the stream type. Identifies which occurrence of the specified stream
type to access.
Return Values
Returns zero if successful or an error otherwise. Possible error values
include the following:
AVIERR_NODATA
| The file does not contain a stream corresponding to the values of fccType and lParam.
| AVIERR_MEMORY
| Not enough memory.
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