doc: Fit the graph in 80 cols

Some man pagers do not reflow the text/graphs on resize
and the graphs did not fit the traditional 80cols due
the pod2man excessive indent.
This commit is contained in:
Luca Barbato 2014-03-30 19:59:33 +02:00
parent b33c64e4c2
commit 006c253346

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@ -130,11 +130,16 @@ the same type. In the above diagram they can be represented by simply inserting
an additional step between decoding and encoding:
@example
_________ __________ ______________
| | simple | | | |
| decoded | fltrgrph | filtered | encoder | encoded data |
| frames | ----------> | frames | ---------> | packets |
|_________| |__________| |______________|
_________ ______________
| | | |
| decoded | | encoded data |
| frames |\ /| packets |
|_________| \ / |______________|
\ __________ /
simple \ | | / encoder
filtergraph \| filtered |/
| frames |
|__________|
@end example