[FFmpeg-cvslog] doc/encoders.texi: fix typo and clarify mpeg2_aac_low

[Rostislav Pehlivanov]

ffmpeg | branch: master | Rostislav Pehlivanov <atomnuker at gmail.com> | Sat Dec  5 23:44:04 2015 +0000| [fcd9c6334a88284999afd091f813865f530b7abb] | committer: Rostislav Pehlivanov

doc/encoders.texi: fix typo and clarify mpeg2_aac_low

Thanks to Brad Smith for finding the typo.

Signed-off-by: Rostislav Pehlivanov <atomnuker at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=fcd9c6334a88284999afd091f813865f530b7abb
---

 doc/encoders.texi |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/doc/encoders.texi b/doc/encoders.texi
index 0a38102..0bac3a8 100644
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@@ -130,15 +130,14 @@ The default, AAC "Low-complexity" profile. Is the most compatible and produces
 decent quality.
 
 @item mpeg2_aac_low
-This profile disables aac_is and aac_pns which were introduced with the MPEG4
-specifications and could cause incompatibility with very old devices. Will
-reduce quality and is therefore not recommended unless necessary.
+Equivalent to -profile:a aac_low -aac_pns 0. PNS was introduced with the MPEG4
+specifications.
 
 @item aac_ltp
 Long term prediction profile, is enabled by and will enable the aac_ltp option.
 Introduced in MPEG4.
 
- at item aac_ltp
+ at item aac_pred
 Main-type prediction profile, is enabled by and will enable the aac_pred option.
 Introduced in MPEG2.