cosmetics: param alignment, manpage wording

after eb6f9b8, c0e8859

Change-Id: I79bcea77d65eb6d1abf1156796996f3b9909b62b
This commit is contained in:
James Zern 2012-07-07 10:37:26 -07:00
parent 1bd7dd5097
commit 7e622984bb
4 changed files with 10 additions and 10 deletions

View File

@ -141,12 +141,12 @@ Specify a pre-processing filter. This option is a placeholder
and has currently no effect.
.TP
.B \-alpha_filter string
Specify the predictive filtering method for alpha plane. One of 'none', 'fast'
or 'best', in increasing complexity and slowness order. Default is 'fast'.
Internally, alpha filtering is performed using four possible predictions (none,
horizontal, vertical, gradient). The 'best' mode will try each modes in turn and
pick the one which gives the smaller size. The 'fast' mode will just try to
form an a-priori guess without testing all modes.
Specify the predictive filtering method for the alpha plane. One of 'none',
\&'fast' or 'best', in increasing complexity and slowness order. Default is
\&'fast'. Internally, alpha filtering is performed using four possible
predictions (none, horizontal, vertical, gradient). The 'best' mode will try
each mode in turn and pick the one which gives the smaller size. The 'fast'
mode will just try to form an a-priori guess without testing all modes.
.TP
.B \-alpha_method int
Specify the algorithm used for alpha compression: 0 or 1. Algorithm 0 denotes