bufferAddAudioLevelMeta

Attaches audio level information to buffer. (RFC 6464)

gstaudio.audio_level_meta.AudioLevelMeta

bufferAddAudioLevelMeta

(

gst.buffer.Buffer buffer

,

ubyte level

,

bool voiceActivity

)

Parameters

buffer gst.buffer.Buffer: a #GstBuffer
level ubyte: the -dBov from 0-127 (127 is silence).
voiceActivity bool: whether the buffer contains voice activity.

Return Value

Type: gstaudio.audio_level_meta.AudioLevelMeta

the #GstAudioLevelMeta on buffer.