doc/encoders.texi: fix typo and clarify mpeg2_aac_low

Thanks to Brad Smith for finding the typo.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
This commit is contained in:
Rostislav Pehlivanov 2015-12-05 23:44:04 +00:00
parent 2140858524
commit fcd9c6334a

View File

@ -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.
@item aac_ltp
@item aac_pred
Main-type prediction profile, is enabled by and will enable the aac_pred option.
Introduced in MPEG2.