2 sample rate and bit depth, 3 codec sample rate vs. bit rate, 1 sample rate: 32 khz – Sonnox Fraunhofer Codec Toolbox User Manual
Page 35: Mp3 – mono
10.2
Sample Rate and Bit Depth
The Codec Toolbox plug-in and Manager support sample rates of 32, 44.1 and 48kHz.
The input to the encoders will be dithered and truncated to 16 bits if necessary. If the signal has no
activity below the 16
th
bit, the input to the encoders will not be dithered.
10.3
Codec Sample Rate vs. Bit Rate
10.3.1
Sample Rate: 32 kHz
MP3 – Mono
CBR
Bit rate
(kbps)
Codec
Sample rate (kHz)
VBR
Bit rate
(kbps)
Codec
Sample rate (kHz)
40
44.1
48
44.1
56
32
64
44.1
80
44.1
84
44.1
96
44.1
88
44.1
112
44.1
112
44.1
128
44.1
128
44.1
160
44.1
192
44.1
224
44.1
256
44.1
320
44.1
33