avconv: improve some variable names
authorAnton Khirnov <anton@khirnov.net>
Fri, 14 Jun 2013 16:12:23 +0000 (18:12 +0200)
committerAnton Khirnov <anton@khirnov.net>
Sun, 4 Aug 2013 13:46:19 +0000 (15:46 +0200)
commit51fc88e7467169031b20b9983d80456b893a9fa3
tree7d5a43f0de5fad74a61583ed22bd492ff6610b3c
parent77cc958f60f73963be4281d6e82ef81707e40c26
avconv: improve some variable names

'filter' is too generic, since the functions in question deal with
several filters.

Also add const qualifiers to those variables.
avconv_filter.c