Tagged: audio

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SIP-ing Through the Firewall

Here’s an odd puzzle for you. Fire up a SIP soft-phone and connect it to an external provider. Dial a number and you can make a call successfully. Doesn’t sound particularly unusual. Now fire...

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Getting the Right Sound

You’ve just gone out and bought a shiny new audio processor for your radio station. It may have every feature under the sun, but you’ll still need the same techniques and knowledge used on...

Tieline Commander G3 0

OpenSIPs in the DMZ

You’ve got your brand new broadcast IP codec. A pair of them really, one inside the network and the other outside. How do you make them talk to each other? Admittedly, it could be...

Underside of the Forth Rail Bridge 0

Logging Output with LiquidSoap

In ye olden days, logging of station output used to occasionally involve a stack of VCRs, long play tapes and presenters tasked with swapping out tapes. Nowadays, everything is done on a computer. It...

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Linux and Pro Soundcards

It’s not often you’ll catch me singing the praises of Windows but when it comes to sound cards it’s got to be a winner. Every professional, balanced sound interface I’ve come across comes with...