Questions about using dshowaudiosrc

[Kaiyuan Li]

Hi folks,

Sorry for disturbing. I am a programmer for Freeseer
<https://github.com/Freeseer/freeseer/>, and I met a problem while using
the dshowaudiosrc plugin of gstreamer 0.10.7 on Windows.

I use Python with yapsy for programming. The problem comes when I try to
set the "device-name" property. I cannot figure out what is wrong so I
would like to ask for help.

The situation can be simplified to the code that I have attached. The
program is for Windows only.

Thanks for your time.

Kind Regards,
Kaiyuan Li
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import pygst
pygst.require("0.10")
import gst

audiosrc = gst.element_factory_make("dshowaudiosrc", "audiosrc")
source = 'Microphone (Realtek High Definition Audio)'

audiosrc.set_property('device-name', source)
# Get a None as output. Which is invalid.
print 'device-name: %s' % audiosrc.get_property('device-name')