Data Structures

Here are the data structures with brief descriptions:

fiosd_char	This structure defines for add or replace a character in OSD ram. The index 0 is special for FIOSDS_RMCHAR
fiosd_charmap	This structure defines for getting the bit map of characters
fiosd_font_info	This structure defines for setting OSD font feature. If width and height smaller than fonts in OSD ram, the display font will be cut. For example: If the fonts size is 12x16 in sram, we set the fiosd_font_info as 6x8. The OSD will display the quarter font from top-left
fiosd_hw_info	This structure defines for getting OSD hardware information
fiosd_palette	This structure defines for setting palette color
fiosd_string	This structure defines for setting display string. The OSD will display string from fiosd_string->start to fiosd_string->start + strlen(fiosd_string->string) in OSD display array. The string[128] is string index that depend on char bit map. While using multiple OSD windows at the same time, user has to manager string length in the common string buffer
fiosd_transparent	This structure defines for setting transparent level
fiosd_win	This structure defines for setting OSD window postion and size
fiosdmask_win	This structure defines for setting mask window postion and size