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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(
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
ICM_DECOMPRESS_QUERY
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