voctocore/lib/failaudiosrc.py



#!/usr/bin/python3
import time, logging
from gi.repository import GLib, Gst

from lib.config import Config

class FailAudioSrc(Gst.Bin):
    log = logging.getLogger('FailAudioSrc')

    def __init__(self, idx, name):
        super().__init__()

        # Create elements
        self.failsrc = Gst.ElementFactory.make('audiotestsrc', None)

        # Add elements to Bin
        self.add(self.failsrc)

        # Set properties
        self.failsrc.set_property('freq', 400+idx*50)

        # Add Ghost Pads
        self.add_pad(
            Gst.GhostPad.new('src', self.failsrc.get_static_pad('src'))
        )