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- # -*- Mode: Python -*-
- # vi:si:et:sw=4:sts=4:ts=4
-
- import sys
-
- import gst
- import gst.interfaces
-
- pipeline = "alsasrc"
- if sys.argv[1:]:
- pipeline = " ".join(sys.argv[1:])
- a = gst.element_factory_make(pipeline)
- print dir(a)
-
- res = a.set_state(gst.STATE_PAUSED)
- if res != gst.STATE_CHANGE_SUCCESS:
- print "Could not set pipeline %s to PAUSED" % pipeline
-
- print "Inputs:"
- for t in a.list_tracks():
- if t.flags & gst.interfaces.MIXER_TRACK_INPUT:
- sys.stdout.write(t.label)
- sys.stdout.write(': %d - %d' % (t.min_volume, t.max_volume))
- volumes = a.get_volume(t)
- sys.stdout.write(': %r' % (volumes, ))
- if t.props.num_channels > 0:
- a.set_volume(t, volumes=volumes)
- if t.flags & gst.interfaces.MIXER_TRACK_RECORD:
- sys.stdout.write(' (selected)')
- sys.stdout.write('\n')
-
-