Function gstreamer_audio_sys::gst_buffer_add_audio_level_meta

source ยท 
pub unsafe extern "C" fn gst_buffer_add_audio_level_meta(
    buffer: *mut GstBuffer,
    level: u8,
    voice_activity: gboolean,
) -> *mut GstAudioLevelMeta
Available on crate feature v1_20 only.