def __init__(self, vsource, asource, previewsink):
SBinManager.__init__(self)
profile = OggRecordingProfile()
self.encoder = encoder = OggEncoder(filename="/tmp/test", profile=profile)
self.add_many(vsource, asource, previewsink, encoder)
print(self.pipeline_desc)
PipelineManager.__init__(self, self.pipeline_desc)
def __init__(self, vsource, asource, previewsink):
SBinManager.__init__(self)
profile = OggRecordingProfile()
self.encoder = encoder = OggEncoder(filename="/tmp/test",
profile=profile)
self.add_many(vsource, asource, previewsink, encoder)
print(self.pipeline_desc)
PipelineManager.__init__(self, self.pipeline_desc)
class Actioner(easyevent.User):
def __init__(self):
easyevent.User.__init__(self)
self.register_event("caps")
def evt_caps(self, event):
print("Caps received, %s" % event.content)
if __name__ == '__main__':
a = Actioner()
pipeline_desc = "audiotestsrc ! avenc_aac ! rtpmp4gpay name=pay ! udpsink host=127.0.0.1 port=1234 name=sink"
print("pipeline : %s" % (pipeline_desc))
pipelinel = PipelineManager(pipeline_desc)
def get_time(time_epoch):
if time_epoch == 0:
time_epoch = "never"
else:
time_epoch = time.ctime(time_epoch/1000000000)
return time_epoch
def get_udp_stats():
sink = pipelinel.pipeline.get_by_name("sink")
# Fixme return a structure but data ar not available
struct_stat = sink.emit("get-stats", "127.0.0.1", 1234)
# Should be struct_stat.get_value("bytes_sent")
return True
from gstmanager1.sbins.sources.videotest import VideoTestSource
from gstmanager1.sbinmanager import SBinManager
logging.basicConfig(
level=getattr(logging, "DEBUG"),
format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s',
stream=sys.stderr)
v = VideoTestSource()
s = XImageSink()
s2 = AudioTestSource()
s3 = AlsaSink()
e = OggEncoder("/tmp/test.ogg")
man = SBinManager()
man.add_many(v, s, s2, s3, e)
if __name__ == '__main__':
pipelinel = PipelineManager(man.pipeline_desc)
pipelinel.run()
GObject.timeout_add(2000, pipelinel.send_eos)
GObject.timeout_add(3500, man.get_pipeline)
main_loop = GObject.MainLoop()
main_loop.run()
def evt_eos(self, event):
# This is the callback used for every evt_MSGNAME received
logger.info("EOS Recieved")
self.pipelinel.stop()
sys.exit()
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__':
logging.basicConfig(
level=getattr(logging, "DEBUG"),
format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s',
stream=sys.stderr
)
pipeline_desc = "videotestsrc num-buffers=100 ! videobalance name=balance ! xvimagesink"
pipelinel = PipelineManager(pipeline_desc)
eso_actioner = EOS_actioner(pipelinel)
pipelinel.run()
# Let's schedule some property changing
GObject.timeout_add(2000, set_brightness, pipelinel, 0.2)
main_loop = GObject.MainLoop()
GObject.timeout_add(7000, main_loop.quit)
main_loop.run()
class Test(easyevent.User):
def __init__(self):
easyevent.User.__init__(self)
self.register_event("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))
caps_in = "video/x-raw, format=(string)YUY2, width=(int)320, height=(int)240, framerate=(fraction)30/1"
caps_out = "video/x-raw, format=(string)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()
main_loop = GObject.MainLoop()
GObject.timeout_add_seconds(10, p.deactivate_pollings)
GObject.timeout_add_seconds(12, p.stop)
GObject.timeout_add_seconds(13, main_loop.quit)
main_loop.run()
