9578053 Jan 22 2022 distfiles.gentoo.org/distfiles/gajim-1.3.3-2.tar.gz

2022-10-19 18:09:31 +00:00 · 2022-10-19 18:09:31 +00:00 · 4c1b226bff
commit 4c1b226bff
parent a5b3822651
1045 changed files with 753037 additions and 18 deletions
--- a/gajim/common/multimedia_helpers.py
+++ b/gajim/common/multimedia_helpers.py
@ -0,0 +1,115 @@
+# Copyright (C) 2009 Thibaut GIRKA <thib AT sitedethib.com>
+#
+# This file is part of Gajim.
+#
+# Gajim is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published
+# by the Free Software Foundation; version 3 only.
+#
+# Gajim is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Gajim. If not, see <http://www.gnu.org/licenses/>.
+
+import logging
+
+try:
+    from gi.repository import Gst
+except Exception:
+    pass
+
+from gajim.common.i18n import _
+
+log = logging.getLogger('gajim.c.multimedia_helpers')
+
+
+class DeviceManager:
+    def __init__(self):
+        self.devices = {}
+
+    def detect(self):
+        self.devices = {}
+
+    def get_devices(self):
+        if not self.devices:
+            self.detect()
+        return self.devices
+
+    def detect_element(self, name, text, pipe='%s'):
+        if Gst.ElementFactory.find(name):
+            element = Gst.ElementFactory.make(name, '%spresencetest' % name)
+            if element is None:
+                log.warning('could not create %spresencetest', name)
+                return
+            if hasattr(element.props, 'device'):
+                element.set_state(Gst.State.READY)
+                devices = element.get_properties('device')
+                if devices:
+                    self.devices[text % _('Default device')] = pipe % name
+                    for device in devices:
+                        if device is None:
+                            continue
+                        element.set_state(Gst.State.NULL)
+                        element.set_property('device', device)
+                        element.set_state(Gst.State.READY)
+                        device_name = element.get_property('device-name')
+                        self.devices[text % device_name] = pipe % \
+                            '%s device=%s' % (name, device)
+                element.set_state(Gst.State.NULL)
+            else:
+                self.devices[text] = pipe % name
+        else:
+            log.info('element %s not found', name)
+
+
+class AudioInputManager(DeviceManager):
+    def detect(self):
+        self.devices = {}
+        # Test src
+        self.detect_element('audiotestsrc', _('Audio test'),
+            '%s is-live=true name=gajim_vol')
+        # Auto src
+        self.detect_element('autoaudiosrc', _('Autodetect'),
+            '%s ! volume name=gajim_vol')
+        # Alsa src
+        self.detect_element('alsasrc', _('ALSA: %s'),
+            '%s ! volume name=gajim_vol')
+        # Pulseaudio src
+        self.detect_element('pulsesrc', _('Pulse: %s'),
+            '%s ! volume name=gajim_vol')
+
+
+class AudioOutputManager(DeviceManager):
+    def detect(self):
+        self.devices = {}
+        # Fake sink
+        self.detect_element('fakesink', _('Fake audio output'))
+        # Auto sink
+        self.detect_element('autoaudiosink', _('Autodetect'))
+        # Alsa sink
+        self.detect_element('alsasink', _('ALSA: %s'), '%s sync=false')
+        # Pulseaudio sink
+        self.detect_element('pulsesink', _('Pulse: %s'), '%s sync=true')
+
+
+class VideoInputManager(DeviceManager):
+    def detect(self):
+        self.devices = {}
+        # Test src
+        self.detect_element('videotestsrc', _('Video test'),
+            '%s is-live=true ! video/x-raw,framerate=10/1 ! videoconvert')
+        # Auto src
+        self.detect_element('autovideosrc', _('Autodetect'))
+        # Best source on Linux, for both camera and screen sharing
+        self.detect_element('pipewiresrc', _('Pipewire'))
+        # Camera source on Linux
+        self.detect_element('v4l2src', _('V4L2: %s'))
+        # X11 screen sharing on Linux
+        self.detect_element('ximagesrc', _('X11'))
+        # Recommended source on Windows
+        self.detect_element('ksvideosrc', _('Windows'))
+        # Recommended source on OS X
+        self.detect_element('avfvideosrc', _('macOS'))