Hi there! I am a phone app developer trying to achieve the following tasks using PulseAudio: 1. Allow the user to select the source/sink devices to use (from the application). 2. Cancel the echo from the selected devices. I am setting the media.role to "phone" and the filter.want property to?"echo-cancel" for both streams? and echo cancel is successfully loaded and it works with the?mention?that webrtc cuts a lot of "good noise" so that the users are having a hard time understanding each other. I tried manually loading the Speex echo?canceler using?pa_context_load_module (and it works great) ?but i don't think that is an option for me because devices that are plugged-in after the echo-cancel? module being loaded?don't have their echo-cancelled equivalent loaded (at least they are not shown in pasystray).? Therefore?I have the following question: Can I / How can I specify per application which aec_method to use without loading the echo cancel-module? Thanks! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20130402/5c53e67b/attachment.html>