public interface SimpleAudioLevelListener
Modifier and Type | Field and Description |
---|---|
static int |
MAX_LEVEL
The maximum level that can be reported for a participant in a conference.
|
static int |
MIN_LEVEL
The maximum (zero) level that can be reported for a participant in a
conference.
|
Modifier and Type | Method and Description |
---|---|
void |
audioLevelChanged(int level)
Indicates a new audio level for the source that this listener was
registered with.
|
static final int MAX_LEVEL
MIN_LEVEL
in a way that would appear uniform to users.
Note: The value of 127 is specifically chosen as the
value of MAX_LEVEL because (1) we transport the levels within
RTP and it gives us a signed byte for it, and (2) the range of
[0, 127] is pretty good to directly express the sound pressure
level decibels as heard by humans in Earth's atmosphere.
static final int MIN_LEVEL
MAX_LEVEL
and MIN_LEVEL in a way that would appear uniform to users.
Note: The value of 0 is specifically chosen as the value
of MIN_LEVEL because (1) we transport the levels within RTP and
it gives us a signed byte for it, and (2) the range of
[0, 127] is pretty good to directly express the sound pressure
level decibels as heard by humans in Earth's atmosphere.
Jitsi, the OpenSource Java VoIP and Instant Messaging client.
Distributable under Apache license.