I want to switch to the loud speaker/mike (hand-free) during a phone call without unplugging my wired headset. And the wired-headset and speaker/mike are two ports of the ALSA sink/source on my platform. Does PA provide an API that can to set the active port on a sink/source? I only found the API to set sink/source "pa_context_set_default_sink" but no API to set the port. Many thanks Mengdong -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20110920/27fdf057/attachment.htm>