doc/filters: update documentation
authorStefano Sabatini <stefasab@gmail.com>
Wed, 11 Jul 2012 15:47:24 +0000 (17:47 +0200)
committerStefano Sabatini <stefasab@gmail.com>
Sat, 14 Jul 2012 09:39:31 +0000 (11:39 +0200)
commitb65ccce866e9d6fb97ab8083c8fa16581255e12c
treef999bef6b55d8e871eb9f0f211e1b00370e9c260
parent5a6c7a218cdf2fa8a1cfd3a3dc2b61d736002c98
doc/filters: update documentation

In particular, assume existence of audio and sink filters.
doc/filters.texi