ICM_COMPRESS_FRAMES_INFO message
The ICM_COMPRESS_FRAMES_INFO message notifies a compression driver to set the parameters for the pending compression.
ICM_COMPRESS_FRAMES_INFO
wParam = (DWORD) (LPVOID) &icf;
lParam = sizeof(ICCOMPRESSFRAMES);
Parameters
-
icf
-
Pointer to an ICCOMPRESSFRAMES structure. The GetData and PutData members of this structure are not used with this message.
-
lParam
-
Size, in bytes, of ICCOMPRESSFRAMES.
Return Value
Returns ICERR_OK if successful or an error otherwise.
Remarks
A compressor can use this message to determine how much space to allocate for each frame while compressing.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 2000 Professional [desktop apps only] |
| Minimum supported server |
Windows 2000 Server [desktop apps only] |
| Header |
|