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Fix gstreamer device discovery

This commit is contained in:
Thibaut GIRKA 2010-03-18 14:40:00 +01:00
parent 17d142550b
commit dadf58286f
1 changed files with 3 additions and 1 deletions
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4
src/common/multimedia_helpers.py
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@ -31,6 +31,7 @@ class DeviceManager(object):
element = gst.element_factory_make(name, '%spresencetest' % name) element = gst.element_factory_make(name, '%spresencetest' % name)
if isinstance(element, gst.interfaces.PropertyProbe): if isinstance(element, gst.interfaces.PropertyProbe):
element.set_state(gst.STATE_READY) element.set_state(gst.STATE_READY)
element.probe_property_name('device')
devices = element.probe_get_values_name('device') devices = element.probe_get_values_name('device')
if devices: if devices:
self.devices[text % _(' Default device')] = pipe % name self.devices[text % _(' Default device')] = pipe % name
@ -79,7 +80,7 @@ class VideoInputManager(DeviceManager):
'%s is-live=true') '%s is-live=true')
# Auto src # Auto src
self.detect_element('autovideosrc', _('Autodetect')) self.detect_element('autovideosrc', _('Autodetect'))
# V4L2 src ; TODO: Figure out why it doesn't work # V4L2 src
self.detect_element('v4l2src', _('V4L2: %s')) self.detect_element('v4l2src', _('V4L2: %s'))
# Funny things, just to test... # Funny things, just to test...
# self.devices['GOOM'] = 'audiotestsrc ! goom' # self.devices['GOOM'] = 'audiotestsrc ! goom'
@ -96,3 +97,4 @@ class VideoOutputManager(DeviceManager):
# 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'))