Difference between revisions of "HNM6"
Revision as of 10:30, 5 February 2012
- Extension: hnm
- Company: CRYO Interactive Entertainment
HNM6 is the latest variant of HNM video format by Cryo. Unlike its previous versions, it has Hi-color video support.
File consist of a main header, followed by frame chunks. Each frame chunk consist of individual audio and video chunks. All numbers are little-endian.
u8 sig -- file signature, "HNM6" u8 reserved u8 bpp u16 width u16 height u32 filesize u32 frames u32 reserved2 u32 maxbuffer -- max buffer size (typically 0x20000) u32 maxchunk -- max frame chunk size u8 note u8 copyright -- "-Copyright CRYO-"
Each frame chunk begins with u32 chunk size (including this size field), then followed by individual chunks:
u32 chunksize -- chunk size including this field, excluding padding u16 chunkid -- TWOCC chunk id u16 reserved u8 data u8 padding -- pads chunk to 4-byte boundary
APC Audio. See CRYO APC