gstreamer-cheat-sheet/python_examples/seeking.py

26 lines
710 B
Python

#!/usr/bin/env python
# Shows seeking in action.
import gi
gi.require_version('Gst', '1.0')
from gi.repository import GObject, Gst
import os
from time import sleep
from threading import Thread
Gst.init(None)
mainloop = GObject.MainLoop()
pipe = Gst.parse_launch("playbin uri=\"file://" + os.environ['SRC'] + "\"")
pipe.set_state(Gst.State.PLAYING)
def separate_thread():
while True:
seconds = input("Enter the number of seconds to jump to (0=start): ")
seek_success = pipe.seek_simple(Gst.Format.TIME, Gst.SeekFlags.FLUSH, Gst.SECOND * int(seconds))
print ('seek_success=' + str(seek_success))
myThread = Thread(target=separate_thread, args=())
myThread.start()
mainloop.run()