home *** CD-ROM | disk | FTP | other *** search
-
- Falcon Video file description
-
- A FV file is 46 bytes long and contains the following data.
-
- 4 bytes ascii header 'FVD2' ('FVDO' is an header for an older
- FV file format which only contains the first 42 bytes
- of this new format even though it is 44 bytes long!).
- 1 byte $ff8006 monitor type
- 1 byte $ff820a sync
- 1 word $ff820e offset to next line
- 1 word $ff8210 vwrap - linewidth in words
- 1 word $ff8266 spshift - bitplanes and sync
- 9 words $ff8280 horisontal control registers
- 7 words $ff82a0 vertical control registers
- 1 word $ff82c2 video control
- 1 word $ff82c0 video clock
- 1 byte $ff8260 shifter resolution (this one is not used
- because strange things happen when you change this one)
- 1 byte $ff820a video sync mode
-
-
- The files supplied has been named like this.
-
- nbr of characters
-
- 1 R=RGB V=VGA
- 2 xres/10 or xres/100
- 2 yres/10
- 1 '_'
- 1 nbr of bitplanes or T for true colour
- 1 vertical frequency/10
-
- e.g. R7624_45 means RGB 768*240 4 bitplanes 50Hz
-
-
-