mirror of https://git.ffmpeg.org/ffmpeg.git
doc/encoders: minor aac encoder formatting improvements
Also corrected a line's level. Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
This commit is contained in:
parent
ca6cae73db
commit
2c48014ab2
|
@ -61,8 +61,9 @@ Two loop searching (TLS) method.
|
||||||
|
|
||||||
This method first sets quantizers depending on band thresholds and then tries
|
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
|
to find an optimal combination by adding or subtracting a specific value from
|
||||||
all quantizers and adjusting some individual quantizer a little.
|
all quantizers and adjusting some individual quantizer a little. Will tune
|
||||||
Will tune itself based on whether aac_is/aac_ms/aac_pns are enabled.
|
itself based on whether @option{aac_is}, @option{aac_ms} and @option{aac_pns}
|
||||||
|
are enabled.
|
||||||
This is the default choice for a coder.
|
This is the default choice for a coder.
|
||||||
|
|
||||||
@item anmr
|
@item anmr
|
||||||
|
@ -84,7 +85,7 @@ Not recommended.
|
||||||
@end table
|
@end table
|
||||||
|
|
||||||
@item aac_ms
|
@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
|
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
|
using the value "enable", which is mainly useful for debugging or disabled using
|
||||||
"disable".
|
"disable".
|
||||||
|
@ -130,19 +131,19 @@ The default, AAC "Low-complexity" profile. Is the most compatible and produces
|
||||||
decent quality.
|
decent quality.
|
||||||
|
|
||||||
@item mpeg2_aac_low
|
@item mpeg2_aac_low
|
||||||
Equivalent to -profile:a aac_low -aac_pns 0. PNS was introduced with the MPEG4
|
Equivalent to @code{-profile:a aac_low -aac_pns 0}. PNS was introduced with the
|
||||||
specifications.
|
MPEG4 specifications.
|
||||||
|
|
||||||
@item aac_ltp
|
@item aac_ltp
|
||||||
Long term prediction profile, is enabled by and will enable the aac_ltp option.
|
Long term prediction profile, is enabled by and will enable the @option{aac_ltp}
|
||||||
Introduced in MPEG4.
|
option. Introduced in MPEG4.
|
||||||
|
|
||||||
@item aac_main
|
@item aac_main
|
||||||
Main-type prediction profile, is enabled by and will enable the aac_pred option.
|
Main-type prediction profile, is enabled by and will enable the @option{aac_pred}
|
||||||
Introduced in MPEG2.
|
option. Introduced in MPEG2.
|
||||||
|
|
||||||
If this option is unspecified it is set to @samp{aac_low}.
|
|
||||||
@end table
|
@end table
|
||||||
|
If this option is unspecified it is set to @samp{aac_low}.
|
||||||
@end table
|
@end table
|
||||||
|
|
||||||
@section ac3 and ac3_fixed
|
@section ac3 and ac3_fixed
|
||||||
|
|
Loading…
Reference in New Issue