The index section is written to maintain possible future compatibility with Microsoft
Media Player and is not presently used by programs that read AMF files.
Documentation for the AVI format is available in the Microsoft AVI RIFF File
Reference.
The AMF footer is stored as a JUNK chunk at the very end of the file, as seen in this
HEX dump:Figure 1.
Legend
Light Green
A reverse byte offset to the AMF identifier.
Royal Blue
The text string "AMF ". Must include trailing space character.
Deep Pink
Version number.
Red
Title 1 chunk. First the string "ttl1", followed by a 4-byte string
length (stored least significant byte (LSB) first). Finally, a text
string of the specified length.
Yellow
Title 2 chunk. First the string "ttl2", followed by a 4-byte string
length (stored LSB first). Finally, a text string of the specified
length.
Blue Green
Note chunk. First the string "ttl2", followed by a 4-byte string length
(stored LSB first). Finally, a text string of the specified length.
Black
Milliseconds display flag. Indicates whether HyperGraph displays times
as milliseconds or seconds.
Dark Green
Number of images (frames) in the file.
The following two 4-byte values repeat for as many frames are in the file:
