Gstreamer sticky event error

[Daniel-Mietchen]

Thu Oct 20 23:44:46 CEST 2016####################################################################################################################################################################| ETA: 0:00:00
10.1371/journal.pone.0144113
Input DOIs, delimited by whitespace: Getting PubMed Central IDs for given DOIs … found: 4668036
/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py:573: SAWarning: Unicode type received non-unicodebind param value.###############################################################################|
param.append(processorskey)
“Early-Onset Convulsive Seizures Induced by Brain Hypoxia-Ischemia in Aging Mice: Effects of Anticonvulsive Treatments”:
2 × /

/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py:573: SAWarning: Unicode type received non-unicodebind param value. | ETA: 0:00:00
param.append(processorskey)
2 of 2 100% |####################################################################################################################################################################################| ETA: 0:00:00
(python:29056): GStreamer-WARNING **: gstpad.c:4661:store_sticky_event:dvdlpcmdec0:src Sticky event misordering, got 'segment' before 'caps'

(python:29056): GStreamer-WARNING **: gstpad.c:4661:store_sticky_event:<'':decodepad2> Sticky event misordering, got 'segment' before 'caps'

(python:29056): GStreamer-WARNING **: gstpad.c:4661:store_sticky_event:decodepad2:proxypad3 Sticky event misordering, got 'segment' before 'caps'

[Daniel-Mietchen]

Another one:

Tue Nov  1 00:41:24 CET 2016###############################################################| ETA:  0:00:00
10.1371/journal.pone.0019733
Input DOIs, delimited by whitespace: Getting PubMed Central IDs for given DOIs … found: 3098829
/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py:573: SAWarning: Unicode type received non-unicodebind param value.
  param.append(processors[key](compiled_params[key]))
“Visual Genome-Wide RNAi Screening to Identify Human Host Factors Required for Trypanosoma cruzi Infection”:
        1 × video/mpeg
        1 × image/tiff
        1 × application/msword

3 of 3 100% |##############################################################################| ETA:  0:00:00
(python:1602): GStreamer-WARNING **: gstpad.c:4661:store_sticky_event:<mpegaudioparse0:src> Sticky event misordering, got 'segment' before 'caps'

(python:1602): GStreamer-WARNING **: gstpad.c:4661:store_sticky_event:<'':decodepad2> Sticky event misordering, got 'segment' before 'caps'

(python:1602): GStreamer-WARNING **: gstpad.c:4661:store_sticky_event:<src_1:proxypad3> Sticky event misordering, got 'segment' before 'caps'

[vamsi-krishna-mishran]

import sys
import gi

gi.require_version('Gst', '1.0')
gi.require_version('GstRtspServer','1.0')
from gi.repository import Gst, GstRtspServer, GObject,GLib

loop = GLib.MainLoop()
#GObject.threads_init()
Gst.init(None)

class MyFactory(GstRtspServer.RTSPMediaFactory):
def init(self):
GstRtspServer.RTSPMediaFactory.init(self)

def do_create_element(self, url):
	file_path = "test.mp4"
	s_src = f"filesrc location={file_path} ! decodebin ! videoconvert ! video/x-raw,format=I420 ! capsfilter caps=video/x-raw,format=I420"
	#s_src = f"filesrc location={file_path} ! decodebin ! videoconvert ! video/x-raw,format=I420"
	s_h264 = "x264enc tune=zerolatency bitrate=1000 ! rtph264pay name=pay0 pt=96"
    # Combine the source and encoding pipelines
	pipeline_str = f"( {s_src} ! queue max-size-buffers=10 name=q_enc ! {s_h264} )"
	print("Pipeline:", pipeline_str)
	return Gst.parse_launch(pipeline_str)

class GstServer():
def init(self):
self.server = GstRtspServer.RTSPServer()
f = MyFactory()
f.set_shared(True)
m = self.server.get_mount_points()
m.add_factory("/test", f)
self.server.attach(None)

if name == 'main':
s = GstServer()
loop.run()

where should i do the update to get out of the error. could someone help me?