The CAPINFOCHUNK structure contains parameters that can be used to define an information chunk within an AVI capture file. The WM_CAP_FILE_SET_INFOCHUNK message or capSetInfoChunk macro is used to send a CAPINFOCHUNK structure to a capture window.
typedef struct {
FOURCC fccInfoID;
LPVOID lpData;
LONG cbData;
} CAPINFOCHUNK;
Windows NT: Requires version 3.1 or later.
Windows: Requires Windows 95 or later.
Windows CE: Unsupported.
Header: Declared in vfw.h.
Video Capture Overview, Video Capture Structures, WM_CAP_FILE_SET_INFOCHUNK