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-rw-r--r--voctocore/lib/asource.py69
-rw-r--r--voctocore/lib/avsource.py66
-rw-r--r--voctocore/lib/pipeline.py14
-rw-r--r--voctocore/lib/vsource.py69
4 files changed, 43 insertions, 175 deletions
diff --git a/voctocore/lib/asource.py b/voctocore/lib/asource.py
deleted file mode 100644
index 6cf6029..0000000
--- a/voctocore/lib/asource.py
+++ /dev/null
@@ -1,69 +0,0 @@
-#!/usr/bin/python3
-import logging
-from gi.repository import Gst
-
-from lib.config import Config
-from lib.tcpsingleconnection import TCPSingleConnection
-
-class ASource(TCPSingleConnection):
- def __init__(self, name, port):
- self.log = logging.getLogger('ASource['+name+']')
- super().__init__(port)
-
- self.name = name
-
- def on_accepted(self, conn, addr):
- pipeline = """
- fdsrc fd={fd} !
- matroskademux !
- {acaps} !
- interaudiosink channel=audio_{name}
- """.format(
- fd=conn.fileno(),
- name=self.name,
- acaps=Config.get('mix', 'audiocaps')
- )
-
- self.log.debug('Launching Source-Pipeline:\n%s', pipeline)
- self.receiverPipeline = Gst.parse_launch(pipeline)
-
- self.log.debug('Binding End-of-Stream-Signal on Source-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.all_audio_caps = Gst.Caps.from_string('audio/x-raw')
- self.audio_caps = Gst.Caps.from_string(Config.get('mix', 'audiocaps'))
-
- demux = self.receiverPipeline.get_by_name('demux')
- demux.connect('pad-added', self.on_pad_added)
-
- self.receiverPipeline.set_state(Gst.State.PLAYING)
-
- def on_pad_added(self, demux, src_pad):
- caps = src_pad.query_caps(None)
- self.log.debug('demuxer added pad w/ caps: %s', caps.to_string())
- if caps.can_intersect(self.all_audio_caps):
- self.log.debug('new demuxer-pad is a audio-pad, testing against configured audio-caps')
- if not caps.can_intersect(self.audio_caps):
- self.log.warning('the incoming connection presented a video-stream that is not compatible to the configured caps')
- self.log.warning(' incoming caps: %s', caps.to_string())
- self.log.warning(' configured caps: %s', self.audio_caps.to_string())
-
- def on_eos(self, bus, message):
- self.log.debug('Received End-of-Stream-Signal on Source-Pipeline')
- if self.currentConnection is not None:
- self.disconnect()
-
- def on_error(self, bus, message):
- self.log.debug('Received Error-Signal on Source-Pipeline')
- (error, debug) = message.parse_error()
- self.log.debug('Error-Details: #%u: %s', error.code, debug)
-
- if self.currentConnection is not None:
- self.disconnect()
-
- def disconnect(self):
- self.receiverPipeline.set_state(Gst.State.NULL)
- self.receiverPipeline = None
- self.close_connection()
diff --git a/voctocore/lib/avsource.py b/voctocore/lib/avsource.py
index ecd5b0f..88d85f2 100644
--- a/voctocore/lib/avsource.py
+++ b/voctocore/lib/avsource.py
@@ -6,58 +6,62 @@ from lib.config import Config
from lib.tcpsingleconnection import TCPSingleConnection
class AVSource(TCPSingleConnection):
- def __init__(self, name, port):
+ def __init__(self, name, port, outputs=None, has_audio=True, has_video=True):
self.log = logging.getLogger('AVSource['+name+']')
super().__init__(port)
+ if outputs is None:
+ outputs = [name]
+
+ assert has_audio or has_video
+
self.name = name
+ self.has_audio = has_audio
+ self.has_video = has_video
+ self.outputs = outputs
def on_accepted(self, conn, addr):
pipeline = """
fdsrc fd={fd} !
matroskademux name=demux
-
- demux. !
- {acaps} !
- queue !
- tee name=atee
-
- atee. ! queue ! interaudiosink channel=audio_{name}_mixer
- atee. ! queue ! interaudiosink channel=audio_{name}_mirror
""".format(
- fd=conn.fileno(),
- name=self.name,
- acaps=Config.get('mix', 'audiocaps')
+ fd=conn.fileno()
)
- if Config.getboolean('previews', 'enabled'):
+ if self.has_audio:
pipeline += """
- atee. ! queue ! interaudiosink channel=audio_{name}_preview
+ demux. !
+ {acaps} !
+ queue !
+ tee name=atee
""".format(
- name=self.name
+ acaps=Config.get('mix', 'audiocaps')
)
- pipeline += """
- demux. !
- {vcaps} !
- queue !
- tee name=vtee
+ for output in self.outputs:
+ pipeline += """
+ atee. ! queue ! interaudiosink channel=audio_{output}
+ """.format(
+ output=output
+ )
- vtee. ! queue ! intervideosink channel=video_{name}_mixer
- vtee. ! queue ! intervideosink channel=video_{name}_mirror
- """.format(
- fd=conn.fileno(),
- name=self.name,
- vcaps=Config.get('mix', 'videocaps')
- )
-
- if Config.getboolean('previews', 'enabled'):
+ if self.has_video:
pipeline += """
- vtee. ! queue ! intervideosink channel=video_{name}_preview
+ demux. !
+ {vcaps} !
+ queue !
+ tee name=vtee
""".format(
- name=self.name
+ vcaps=Config.get('mix', 'videocaps')
)
+ for output in self.outputs:
+ pipeline += """
+ vtee. ! queue ! intervideosink channel=video_{output}
+ """.format(
+ output=output
+ )
+
self.log.debug('Launching Source-Pipeline:\n%s', pipeline)
self.receiverPipeline = Gst.parse_launch(pipeline)
diff --git a/voctocore/lib/pipeline.py b/voctocore/lib/pipeline.py
index f341491..365cadd 100644
--- a/voctocore/lib/pipeline.py
+++ b/voctocore/lib/pipeline.py
@@ -5,8 +5,6 @@ from gi.repository import Gst
# import library components
from lib.config import Config
from lib.avsource import AVSource
-from lib.asource import ASource
-from lib.vsource import VSource
from lib.avrawoutput import AVRawOutput
from lib.avpreviewoutput import AVPreviewOutput
from lib.videomix import VideoMix
@@ -35,7 +33,11 @@ class Pipeline(object):
port = 10000 + idx
self.log.info('Creating AVSource %s at tcp-port %u', name, port)
- source = AVSource(name, port)
+ outputs = [name+'_mixer', name+'_mirror']
+ if Config.getboolean('previews', 'enabled'):
+ outputs.append(name+'_preview')
+
+ source = AVSource(name, port, outputs=outputs)
self.sources.append(source)
@@ -62,7 +64,7 @@ class Pipeline(object):
port = 16000
self.log.info('Creating Mixer-Background VSource at tcp-port %u', port)
- self.bgsrc = VSource('background', port)
+ self.bgsrc = AVSource('background', port, has_audio=False)
port = 11000
self.log.info('Creating Mixer-Output at tcp-port %u', port)
@@ -83,13 +85,13 @@ class Pipeline(object):
port = 17000 + idx
self.log.info('Creating StreamBlanker VSource %s at tcp-port %u', name, port)
- source = VSource('%s_streamblanker' % name, port)
+ source = AVSource('%s_streamblanker' % name, port, has_audio=False)
self.sbsources.append(source)
port = 18000
self.log.info('Creating StreamBlanker ASource at tcp-port %u', port)
- source = ASource('streamblanker', port)
+ source = AVSource('streamblanker', port, has_video=False)
self.sbsources.append(source)
diff --git a/voctocore/lib/vsource.py b/voctocore/lib/vsource.py
deleted file mode 100644
index 893c7c0..0000000
--- a/voctocore/lib/vsource.py
+++ /dev/null
@@ -1,69 +0,0 @@
-#!/usr/bin/python3
-import logging
-from gi.repository import Gst
-
-from lib.config import Config
-from lib.tcpsingleconnection import TCPSingleConnection
-
-class VSource(TCPSingleConnection):
- def __init__(self, name, port):
- self.log = logging.getLogger('VSource['+name+']')
- super().__init__(port)
-
- self.name = name
-
- def on_accepted(self, conn, addr):
- pipeline = """
- fdsrc fd={fd} !
- matroskademux !
- {vcaps} !
- intervideosink channel=video_{name}
- """.format(
- fd=conn.fileno(),
- name=self.name,
- vcaps=Config.get('mix', 'videocaps')
- )
-
- self.log.debug('Launching Source-Pipeline:\n%s', pipeline)
- self.receiverPipeline = Gst.parse_launch(pipeline)
-
- self.log.debug('Binding End-of-Stream-Signal on Source-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.all_video_caps = Gst.Caps.from_string('video/x-raw')
- self.video_caps = Gst.Caps.from_string(Config.get('mix', 'videocaps'))
-
- demux = self.receiverPipeline.get_by_name('demux')
- demux.connect('pad-added', self.on_pad_added)
-
- self.receiverPipeline.set_state(Gst.State.PLAYING)
-
- def on_pad_added(self, demux, src_pad):
- caps = src_pad.query_caps(None)
- self.log.debug('demuxer added pad w/ caps: %s', caps.to_string())
- if caps.can_intersect(self.all_video_caps):
- self.log.debug('new demuxer-pad is a video-pad, testing against configured video-caps')
- if not caps.can_intersect(self.video_caps):
- self.log.warning('the incoming connection presented a video-stream that is not compatible to the configured caps')
- self.log.warning(' incoming caps: %s', caps.to_string())
- self.log.warning(' configured caps: %s', self.video_caps.to_string())
-
- def on_eos(self, bus, message):
- self.log.debug('Received End-of-Stream-Signal on Source-Pipeline')
- if self.currentConnection is not None:
- self.disconnect()
-
- def on_error(self, bus, message):
- self.log.debug('Received Error-Signal on Source-Pipeline')
- (error, debug) = message.parse_error()
- self.log.debug('Error-Details: #%u: %s', error.code, debug)
-
- if self.currentConnection is not None:
- self.disconnect()
-
- def disconnect(self):
- self.receiverPipeline.set_state(Gst.State.NULL)
- self.receiverPipeline = None
- self.close_connection()
generated by cgit v1.2.3 (git 2.46.0) at 2024-11-26 21:46:28 +0000