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[Tomas Herfert] support for pulseaudio for audio calls.

This commit is contained in:
Yann Leboulanger 2011-03-27 18:47:02 +02:00
parent 2a7feb827c
commit 3d65d05487
1 changed files with 32 additions and 23 deletions
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55
src/common/multimedia_helpers.py
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@ -28,22 +28,25 @@ class DeviceManager(object):
def detect_element(self, name, text, pipe='%s'): def detect_element(self, name, text, pipe='%s'):
try: try:
element = gst.element_factory_make(name, '%spresencetest' % name) if gst.element_factory_find(name):
if isinstance(element, gst.interfaces.PropertyProbe): element = gst.element_factory_make(name,
element.set_state(gst.STATE_READY) '%spresencetest' % name)
element.probe_property_name('device') if isinstance(element, gst.interfaces.PropertyProbe):
devices = element.probe_get_values_name('device') element.set_state(gst.STATE_READY)
if devices: element.probe_property_name('device')
self.devices[text % _(' Default device')] = pipe % name devices = element.probe_get_values_name('device')
for device in devices: if devices:
element.set_state(gst.STATE_NULL) self.devices[text % _(' Default device')] = pipe % name
element.set_property('device', device) for device in devices:
element.set_state(gst.STATE_READY) element.set_state(gst.STATE_NULL)
device_name = element.get_property('device-name') element.set_property('device', device)
self.devices[text % device_name] = pipe % '%s device=%s' % (name, device) element.set_state(gst.STATE_READY)
element.set_state(gst.STATE_NULL) device_name = element.get_property('device-name')
else: self.devices[text % device_name] = pipe % \
self.devices[text] = pipe % name '%s device=%s' % (name, device)
element.set_state(gst.STATE_NULL)
else:
self.devices[text] = pipe % name
except ImportError: except ImportError:
pass pass
except gst.ElementNotFoundError: except gst.ElementNotFoundError:
@ -55,13 +58,16 @@ class AudioInputManager(DeviceManager):
self.devices = {} self.devices = {}
# Test src # Test src
self.detect_element('audiotestsrc', _('Audio test'), self.detect_element('audiotestsrc', _('Audio test'),
'%s is-live=true name=gajim_vol') '%s is-live=true name=gajim_vol')
# Auto src # Auto src
self.detect_element('autoaudiosrc', _('Autodetect'), self.detect_element('autoaudiosrc', _('Autodetect'),
'%s ! volume name=gajim_vol') '%s ! volume name=gajim_vol')
# Alsa src # Alsa src
self.detect_element('alsasrc', _('ALSA: %s'), self.detect_element('alsasrc', _('ALSA: %s'),
'%s ! volume name=gajim_vol') '%s ! volume name=gajim_vol')
# Pulseaudio src
self.detect_element('pulsesrc', _('Pulse: %s'),
'%s ! volume name=gajim_vol')
class AudioOutputManager(DeviceManager): class AudioOutputManager(DeviceManager):
@ -72,8 +78,9 @@ class AudioOutputManager(DeviceManager):
# Auto sink # Auto sink
self.detect_element('autoaudiosink', _('Autodetect')) self.detect_element('autoaudiosink', _('Autodetect'))
# Alsa sink # Alsa sink
self.detect_element('alsasink', _('ALSA: %s'), self.detect_element('alsasink', _('ALSA: %s'), '%s sync=false')
'%s sync=false') # Pulseaudio sink
self.detect_element('pulsesink', _('Pulse: %s'), '%s sync=false')
class VideoInputManager(DeviceManager): class VideoInputManager(DeviceManager):
@ -81,7 +88,7 @@ class VideoInputManager(DeviceManager):
self.devices = {} self.devices = {}
# Test src # Test src
self.detect_element('videotestsrc', _('Video test'), self.detect_element('videotestsrc', _('Video test'),
'%s is-live=true ! video/x-raw-yuv,framerate=10/1') '%s is-live=true ! video/x-raw-yuv,framerate=10/1')
# Auto src # Auto src
self.detect_element('autovideosrc', _('Autodetect')) self.detect_element('autovideosrc', _('Autodetect'))
# V4L2 src # V4L2 src
@ -97,7 +104,9 @@ class VideoOutputManager(DeviceManager):
# Fake video output # Fake video output
self.detect_element('fakesink', _('Fake audio output')) self.detect_element('fakesink', _('Fake audio output'))
# Auto sink # Auto sink
self.detect_element('xvimagesink', _('X Window System (X11/XShm/Xv): %s')) self.detect_element('xvimagesink',
_('X Window System (X11/XShm/Xv): %s'))
# ximagesink # ximagesink
self.detect_element('ximagesink', _('X Window System (without Xv)')) self.detect_element('ximagesink', _('X Window System (without Xv)'))
self.detect_element('autovideosink', _('Autodetect')) self.detect_element('autovideosink', _('Autodetect'))