diff options
Diffstat (limited to 'voctocore/lib/avrawoutput.py')
-rw-r--r-- | voctocore/lib/avrawoutput.py | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/voctocore/lib/avrawoutput.py b/voctocore/lib/avrawoutput.py new file mode 100644 index 0000000..70243bd --- /dev/null +++ b/voctocore/lib/avrawoutput.py @@ -0,0 +1,81 @@ +#!/usr/bin/python3 +import logging, socket +from gi.repository import GObject, Gst + +from lib.config import Config + +class AVRawOutput(object): + log = logging.getLogger('AVRawOutput') + + name = None + port = None + caps = None + + boundSocket = None + receiverPipeline = None + + currentConnections = [] + + def __init__(self, channel, port): + self.log = logging.getLogger('AVRawOutput['+channel+']') + + self.channel = channel + self.port = port + + pipeline = """ + interaudiosrc channel=audio_{channel} ! + {acaps} ! + queue ! + mux. + + intervideosrc channel=video_{channel} ! + {vcaps} ! + textoverlay halignment=left valignment=top ypad=75 text=AVRawOutput ! + timeoverlay halignment=left valignment=top ypad=75 xpad=400 ! + queue ! + mux. + + matroskamux + name=mux + streamable=true + writing-app=Voctomix-AVRawOutput ! + + multifdsink + sync-method=next-keyframe + name=fd + """.format( + channel=self.channel, + acaps=Config.get('mix', 'audiocaps'), + vcaps=Config.get('mix', 'videocaps') + ) + self.log.debug('Launching Output-Pipeline:\n%s', pipeline) + self.receiverPipeline = Gst.parse_launch(pipeline) + self.receiverPipeline.bus.add_signal_watch() + self.receiverPipeline.set_state(Gst.State.PLAYING) + + self.log.debug('Binding to Output-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) + + self.log.info('Adding fd %u to multifdsink', conn.fileno()) + self.receiverPipeline.get_by_name('fd').emit('add', conn.fileno()) + + self.currentConnections.append(conn) + self.log.info('Now %u Receiver connected', len(self.currentConnections)) + + return True + + # FIXME handle disconnects + def disconnect(self, receiverPipeline, currentConnection): + self.currentConnections.remove(currentConnection) + self.log.info('Disconnected Receiver, now %u Receiver connected', len(self.currentConnections)) |