Audio CD And Audio Files
Nero AAC Encoder Settings
The following setting options are available in the
Nero AAC Encoder Settings
window:
Drop-down menu
entry
Variable Bitrate
Specifies a variable bit rate, i.e. the data flow per unit of time and
thus the quantity of the saved data adapts to the dynamics of the
audio file. The bit rate, for example, can be lowered at quieter points
in the track.
You can set the variable bit rate between
0
and
100
.
0
means the
lowest,
100
the highest quality.
Drop-down menu
entry
Average Bitrate
Specifies an average bit rate, i.e. the data flow per unit of time and
thus the quantity of the saved data adapts to the dynamics of the
audio file but the average bit rate tends to the defined value. In prin-
ciple is it a variable bit rate with a limited bit band width and thus
combining the advantages of the variable and the constant bitrate.
Drop-down menu
entry
Constant Bitrate
Specifies a constant bit rate, i.e. the data flow per unit of time and
thus the quantity of the saved data is the same over the entire audio
file.
Slider
Quality
Specifies the bit rate, i.e. the data flow per unit of time and thus the
quantity of the saved data.
If the bit rate is small, less data is transferred. The file is then small,
but quality is lower. If the bit rate is high, more data is transferred.
The file size is then large, but the quality is high. The default value
of
128
is near CD quality.
Nero Burning ROM
51
