def __init__(self, vsource, asource, previewsink):
SBinManager.__init__(self)
from gstmanager.sbins.encoders.ogg import OggEncoder
profile = OggRecordingProfile()
self.encoder = encoder = OggEncoder(filename="/tmp/test", profile=profile)
self.add_many(vsource, asource, previewsink, encoder)
PipelineManager.__init__(self, self.pipeline_desc)
def evt_eos(self, event):
# This is the callback used for every evt_MSGNAME received
logger.info("EOS Recieved")
def set_brightness(pipelinel, value):
# set_property_on_element example
pipelinel.set_property_on_element(element_name="balance", property_name="brightness", value=value)
if __name__ == '__main__':
import logging, sys
logging.basicConfig(
level=getattr(logging, "DEBUG"),
format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s',
stream=sys.stderr
)
from gstmanager.gstmanager import PipelineManager
pipeline_desc = "videotestsrc num-buffers=100 ! videobalance name=balance ! xvimagesink"
pipelinel = PipelineManager(pipeline_desc)
pipelinel.run()
# Let's schedule some property changing
import gobject
gobject.timeout_add(2000, set_brightness, pipelinel, 0.2)
import gtk
gtk.main()
self.registerEvent("drop_value_change")
def evt_drop_value_change(self, event):
data = event.content["value"]
src = event.content["source"]
property = event.content["property"]
print "%s reports %s prop change to value %s" % (src, property, data)
from gstmanager.gstmanager import PipelineManager
caps_in = "video/x-raw-yuv, format=(fourcc)YUY2, width=(int)320, height=(int)240, framerate=(fraction)30/1"
caps_out = "video/x-raw-yuv, format=(fourcc)YUY2, width=(int)320, height=(int)240, framerate=(fraction)25/1"
pip = "videotestsrc ! %s ! videorate ! %s ! fakesink" % (caps_in, caps_out)
p = PipelineManager(pip)
p.play()
p.activate_polling_of_property_on_element(element_name="videorate0", property="drop", interval_ms=500)
print "Will poll element videorate for drop values for 10 seconds on 500ms interval"
t = Test()
import gobject
gobject.timeout_add_seconds(10, p.deactivate_pollings)
import gtk
gobject.timeout_add_seconds(12, gtk.main_quit)
gtk.main()
