The following settings are applicable to a profile that encodes an audio-only stream.
Click a setting for the audio content. A higher sampling rate yields higher-quality audio, but requires more bandwidth.
For audio that you are encoding by using peak bit rate-based VBR encoding, type the peak bit rate (in bits per second) that you want to use for the audio content. Type K for kilobits, M for megabits, or G for gigabits. While encoding, the encoder determines the audio quality that can be achieved without exceeding the peak bit rate. Also type the peak buffer setting.