On Wed, Jul 10, 2013 at 9:16 AM, Matthew J. Roth <mr...@imminc.com> wrote: > The sampling frequency for u-law is 8,000 Hz. You can't produce a recording > with higher quality than the source, so you'd have to switch to a wideband > codec > to improve the conferences and recordings [1] [2].
OK, thanks for the info. I'm perfectly OK with 8,000 Hz except that I'm feeding the audio into a conference room from a microphone. chan_alsa actually is the first client to connect to the confbridge and then others can connect via SIP. For some reason, when the speaker says words with S's and F's, they almost sound distorted. Not quite static but you can tell the quality has been affected. May just be a side-effect of 8,000 Hz. Just wondered if there way some way to improve that. -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
