Audio level value is between 0..1 (linear), where 1.0 represents 0 dBov, 0 represents silence, and 0.5 represents approximately 6 dBSPL change in the sound pressure level from 0 dBov.
Total number of bytes sent within the audio stream.
Audio codec name for the audio stream.
Total number of packets sent within the audio stream.
The time at which the call statistics are collected (in UNIX timestamp format).
Returns a string representation of the object.
a string representation of the object.