def __init__(self, vidSocket):
# read in the socket
self.vidSocket = vidSocket
# set up the drawing area
self.window = Gtk.Window()
self.window.connect('destroy', self.quit)
self.window.set_default_size(800, 450)
self.drawingarea = Gtk.DrawingArea()
self.window.add(self.drawingarea)
# Create the GStreamer Pipeline
self.pipeline = Gst.Pipeline()
# Create pipeline elements
self.udpsrc = Gst.ElementFactory.make('udpsrc', 'udpsrc')
self.pipeline.add(self.udpsrc)
self.udpsrc.set_property(
'socket',
Gio.Socket().new_from_fd(self.vidSocket.fileno()))
self.buffer = Gst.ElementFactory.make('rtpjitterbuffer', None)
self.pipeline.add(self.buffer)
self.depay = Gst.ElementFactory.make('rtph264depay', None)
self.pipeline.add(self.depay)
self.avdec_h264 = Gst.ElementFactory.make('avdec_h264', None)
self.pipeline.add(self.avdec_h264)
#self.videoconvert = Gst.ElementFactory.make('videoconvert', None)
#self.pipeline.add(self.videoconvert)
self.vidSink = Gst.ElementFactory.make('autovideosink', None)
self.pipeline.add(self.vidSink)
# link all pipeline elements that can be linked without a connection
self.udpsrc.link_filtered(
self.buffer, Gst.caps_from_string("application/x-rtp, payload=96"))
self.buffer.link(self.depay)
self.depay.link(self.avdec_h264)
self.avdec_h264.link(self.vidSink)
# Create bus to get events from GStreamer pipeline
self.bus = self.pipeline.get_bus()
self.bus.add_signal_watch()
self.bus.connect('message::error', self.on_error)
# This is needed to make the video output in the drawing area
self.bus.enable_sync_message_emission()
self.bus.connect('sync-message::element', self.on_sync_message)
def __init__(self, vidSocket):
# read in the socket
self.vidSocket = vidSocket
# set up the drawing area
self.window = Gtk.Window()
self.window.connect('destroy', self.quit)
self.window.set_default_size(800, 450)
self.drawingarea = Gtk.DrawingArea()
self.window.add(self.drawingarea)
# Create the GStreamer Pipeline
self.pipeline = Gst.Pipeline()
# Create pipeline elements
self.udpsrc = Gst.ElementFactory.make('udpsrc', 'udpsrc')
self.pipeline.add(self.udpsrc)
self.udpsrc.set_property(
'socket',
Gio.Socket().new_from_fd(self.vidSocket.fileno()))
self.queue = Gst.ElementFactory.make('queue', 'queue')
self.pipeline.add(self.queue)
self.avdec_h264 = Gst.ElementFactory.make('avdec_h264', None)
self.pipeline.add(self.avdec_h264)
self.videoconvert = Gst.ElementFactory.make('videoconvert', None)
self.pipeline.add(self.videoconvert)
self.xvimagesink = Gst.ElementFactory.make('xvimagesink', 'videosink')
self.pipeline.add(self.xvimagesink)
# link all pipeline elements that can be linked without a connection
self.udpsrc.link(self.queue)
# end of videopipeline
self.queue.link(self.avdec_h264)
self.avdec_h264.link(self.videoconvert)
self.videoconvert.link(self.xvimagesink)
# Create bus to get events from GStreamer pipeline
self.bus = self.pipeline.get_bus()
self.bus.add_signal_watch()
self.bus.connect('message::error', self.on_error)
# This is needed to make the video output in the drawing area
self.bus.enable_sync_message_emission()
self.bus.connect('sync-message::element', self.on_sync_message)
# Create socket which will send a keep alive message for the live data stream
data_socket = mksock(peer)
td = threading.Timer(0, send_keepalive_msg, [data_socket, KA_DATA_MSG, peer])
td.start()
# Create socket which will send a keep alive message for the live video stream
video_socket = mksock(peer)
tv = threading.Timer(0, send_keepalive_msg, [video_socket, KA_VIDEO_MSG, peer])
tv.start()
# Create gstreamer pipeline and connect live video socket to it
pipeline = Gst.Pipeline()
udpsrc = Gst.ElementFactory.make('udpsrc', 'src')
udpsrc.set_property('socket', Gio.Socket().new_from_fd(video_socket.fileno()))
pipeline.add(udpsrc)
tsparse = Gst.ElementFactory.make('tsparse', None)
pipeline.add(tsparse)
demux = Gst.ElementFactory.make('tsdemux', None)
pipeline.add(demux)
queue = Gst.ElementFactory.make('queue', None)
pipeline.add(queue)
h264 = Gst.ElementFactory.make('avdec_h264', None)
pipeline.add(h264)
videoConvert = Gst.ElementFactory.make('videoconvert', None)
def __init__(self, vidSocket):
# read in the socket
self.vidSocket = vidSocket
# set up the drawing area
self.window = Gtk.Window()
self.window.connect('destroy', self.quit)
self.window.set_default_size(800, 450)
self.drawingarea = Gtk.DrawingArea()
self.window.add(self.drawingarea)
# Create the GStreamer Pipeline
self.pipeline = Gst.Pipeline()
# Create pipeline elements
self.udpsrc = Gst.ElementFactory.make('udpsrc', 'udpsrc')
self.pipeline.add(self.udpsrc)
self.udpsrc.set_property(
'socket',
Gio.Socket().new_from_fd(self.vidSocket.fileno()))
self.queue = Gst.ElementFactory.make('queue', 'queue')
self.pipeline.add(self.queue)
self.queue.set_property('min-threshold-time', 100000)
self.tsparse = Gst.ElementFactory.make(
'tsparse', None) # parse mpeg-2 stream into packets of set size
self.pipeline.add(self.tsparse)
self.demux = Gst.ElementFactory.make(
'tsdemux', None) # remove audio from mpeg-2 stream
self.demux.connect("pad-added", self.demux_added)
self.pipeline.add(self.demux)
#self.queue = Gst.ElementFactory.make('queue', 'queue') # add to queue
#self.pipeline.add(self.queue)
self.h264parse = Gst.ElementFactory.make('h264parse', None)
self.pipeline.add(self.h264parse)
self.avdec_h264 = Gst.ElementFactory.make('avdec_h264', None)
self.pipeline.add(self.avdec_h264)
self.videoconvert = Gst.ElementFactory.make('videoconvert', None)
self.pipeline.add(self.videoconvert)
self.xvimagesink = Gst.ElementFactory.make('xvimagesink', 'videosink')
self.pipeline.add(self.xvimagesink)
self.xvimagesink.set_property('sync', 'FALSE')
# link all pipeline elements that can be linked without a connection
self.udpsrc.link(self.queue)
self.queue.link(self.tsparse)
self.tsparse.link(self.demux)
self.h264parse.link(self.avdec_h264)
#self.queue.link(self.avdec_h264)
self.avdec_h264.link(self.videoconvert)
self.videoconvert.link(self.xvimagesink)
# Create bus to get events from GStreamer pipeline
self.bus = self.pipeline.get_bus()
self.bus.add_signal_watch()
self.bus.connect('message::error', self.on_error)
# This is needed to make the video output in the drawing area
self.bus.enable_sync_message_emission()
self.bus.connect('sync-message::element', self.on_sync_message)
