[FFmpeg-user] Trying to determine how video data is compressed and written after motion estimation has completed

[Roger Pack]

> During motion estimation, I have verified that the original data is what is
> being worked with.  However, I have also found that 11 or so frames go
> through motion detection before the write function is being called.  When
> the write function is called, the buffer size is only 4096.  So, what I'm
> trying to determine is how the data goes from 11 or so frames of size
> 115,200 to one buffer size of 4096.

header?