ICDecompressQuery
The ICDecompressQuery
macro queries a video decompression driver to determine if it supports a
specific input format or if it can decompress a specific input format to a
specific output format. You can use this macro or explicitly call the ICM_DECOMPRESS_QUERY message.
DWORD ICDecompressQuery(
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hic, |
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lpbiInput, |
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lpbiOutput |
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); |
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Parameters
hic
Handle of a
decompressor.
lpbiInput
Address of a BITMAPINFO structure containing the
input format.
lpbiOutput
Address of a BITMAPINFO
structure containing the output format. You can specify zero for this parameter
to indicate any output format is acceptable.
Return Values
Returns
ICERR_OK if the specified decompression is supported or ICERR_BADFORMAT
otherwise.
See Also