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doc/encoders: minor aac encoder formatting improvements

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Also corrected a line's level.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
This commit is contained in:
Moritz Barsnick 2016-09-18 23:51:48 +02:00 committed by Rostislav Pehlivanov
parent ca6cae73db
commit 2c48014ab2
1 changed files with 11 additions and 10 deletions
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21
doc/encoders.texi
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@ -61,8 +61,9 @@ Two loop searching (TLS) method.
This method first sets quantizers depending on band thresholds and then tries
to find an optimal combination by adding or subtracting a specific value from
all quantizers and adjusting some individual quantizer a little.
Will tune itself based on whether aac_is/aac_ms/aac_pns are enabled.
all quantizers and adjusting some individual quantizer a little. Will tune
itself based on whether @option{aac_is}, @option{aac_ms} and @option{aac_pns}
are enabled.
This is the default choice for a coder.
@item anmr
@ -84,7 +85,7 @@ Not recommended.
@end table
@item aac_ms
Sets mid/side coding mode. The default value of auto will automatically use
Sets mid/side coding mode. The default value of "auto" will automatically use
M/S with bands which will benefit from such coding. Can be forced for all bands
using the value "enable", which is mainly useful for debugging or disabled using
"disable".
@ -130,19 +131,19 @@ The default, AAC "Low-complexity" profile. Is the most compatible and produces
decent quality.
@item mpeg2_aac_low
Equivalent to -profile:a aac_low -aac_pns 0. PNS was introduced with the MPEG4
specifications.
Equivalent to @code{-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.
Long term prediction profile, is enabled by and will enable the @option{aac_ltp}
option. Introduced in MPEG4.
@item aac_main
Main-type prediction profile, is enabled by and will enable the aac_pred option.
Introduced in MPEG2.
Main-type prediction profile, is enabled by and will enable the @option{aac_pred}
option. Introduced in MPEG2.
If this option is unspecified it is set to @samp{aac_low}.
@end table
If this option is unspecified it is set to @samp{aac_low}.
@end table
@section ac3 and ac3_fixed