[gst.plugin_feature.PluginFeature.listFree] after usage.
DeviceProviderFactory.listGetDeviceProviders
gst.device_provider_factory.DeviceProviderFactory[] listGetDeviceProviders(gst.types.Rank minrank)Get a list of factories with a rank greater or equal to minrank. The list of factories is returned by decreasing rank.
Parameters
minrank | Minimum rank |
Returns
a #GList of #GstDeviceProviderFactory device providers. Use