diff options
Diffstat (limited to 'voctocore/lib/video/src.py')
-rw-r--r-- | voctocore/lib/video/src.py | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/voctocore/lib/video/src.py b/voctocore/lib/video/src.py deleted file mode 100644 index cd36d8c..0000000 --- a/voctocore/lib/video/src.py +++ /dev/null @@ -1,88 +0,0 @@ -#!/usr/bin/python3 -import logging, socket -from gi.repository import GObject, Gst - -from lib.config import Config - -class VideoSrc(object): - log = logging.getLogger('VideoSrc') - - name = None - port = None - caps = None - - receiverPipeline = None - - boundSocket = None - currentConnection = None - - def __init__(self, name, port, caps): - self.log = logging.getLogger('VideoSrc['+name+']') - - self.name = name - self.port = port - self.caps = caps - - self.log.debug('Binding to Source-Socket on [::]:%u', port) - self.boundSocket = socket.socket(socket.AF_INET6) - self.boundSocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) - self.boundSocket.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, False) - self.boundSocket.bind(('::', port)) - self.boundSocket.listen(1) - - self.log.debug('Setting GObject io-watch on Socket') - GObject.io_add_watch(self.boundSocket, GObject.IO_IN, self.on_connect) - - def on_connect(self, sock, *args): - conn, addr = sock.accept() - self.log.info("Incomming Connection from %s", addr) - - if self.currentConnection is not None: - self.log.warn("Another Source is already connected") - return True - - pipeline = """ - fdsrc fd={fd} ! - gdpdepay ! - {caps} ! - textoverlay text=video_{name}_fd halignment=left valignment=top ypad=125 ! - queue ! - tee name=tee - - tee. ! queue ! intervideosink channel=video_{name}_mixer - tee. ! queue ! intervideosink channel=video_{name}_mirror - """.format( - fd=conn.fileno(), - name=self.name, - caps=self.caps - ) - self.log.debug('Launching Source-Receiver-Pipeline:\n%s', pipeline) - self.receiverPipeline = Gst.parse_launch(pipeline) - - self.log.debug('Binding End-of-Stream-Signal on Source-Receiver-Pipeline') - self.receiverPipeline.bus.add_signal_watch() - self.receiverPipeline.bus.connect("message::eos", self.on_eos) - self.receiverPipeline.bus.connect("message::error", self.on_error) - - self.receiverPipeline.set_state(Gst.State.PLAYING) - - self.currentConnection = conn - return True - - def on_eos(self, bus, message): - self.log.info('Received End-of-Stream-Signal on Source-Receiver-Pipeline') - if self.currentConnection is not None: - self.disconnect() - - def on_error(self, bus, message): - self.log.info('Received Error-Signal on Source-Receiver-Pipeline') - (code, debug) = message.parse_error() - self.log.debug('Error-Details: #%u: %s', code, debug) - - if self.currentConnection is not None: - self.disconnect() - - def disconnect(self): - self.receiverPipeline.set_state(Gst.State.NULL) - self.receiverPipeline = None - self.currentConnection = None |