|
offset
|
size
|
description
|
|
0
|
4
|
time delay between frames in microseconds
|
|
4
|
4
|
data rate of AVI data
|
|
8
|
4
|
padding multiple size, typically 2048
|
|
12
|
4
|
parameter flags
|
|
16
|
4
|
number of video frames
|
|
20
|
4
|
number of preview frames
|
|
24
|
4
|
number of data streams (1 or 2)
|
|
28
|
4
|
suggested playback buffer size in bytes
|
|
32
|
4
|
width of video image in pixels
|
|
36
|
4
|
height of video image in pixels
|
|
40
|
4
|
time scale, typically 30
|
|
44
|
4
|
data rate (frame rate = data rate / time scale)
|
|
48
|
4
|
starting time, typically 0
|
|
52
|
4
|
size of AVI data chunk in time scale units
|