Category Archive Technology

EZSTREAM for streaming

ezstream is a command line source client software that can stream audio with/without reconding to an icecast or shoutcast server. In its basic mode of operation, it streams media files or data from standard input without reencoding and thus requires only very little CPU resources. It can also use various external decoders and encoders to reencode from one format […]

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From audio to video with ffmpeg

Create a video content from an audio file and a default video with ffmpeg

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Listen microphone with your computer speaker: Audio monitor (for Mac)

How to listen your microphone with your speaker? How can you direct, or redirect, input from microphone to a different audio device? Using your mac there is a freeware that you can download, it’s called Audio Monitor. The MTCoreAudio framework is a Cocoa-flavored Objective-C wrapping around the Hardware Abstraction Layer (HAL) of Apple’s CoreAudio library. […]

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Audio virtual device for MAC

If you play with streaming, podcast, mixing, webradio or you want to setup an audio recording studio at home you may find difficult to get audio from some sources and record or use in your live set.  While in a real analog world, this can be solved with cables and mixers, by splitting some output […]

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Automatic check for unbalanced audio, or bad level

I have a radio show and I’m also one of the people much involved in all the tech-related stuff in the Radio. There are multiple system that automatically, and manually, record the podcast of a show, upload it online and similar stuff. Sometimes the recorded podcasts have some problems, typically: The audio of the left […]

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WebRadio, FM Radio, streaming and similiar stuff. A Webinair

30 minutes Webinair about: WebRadio, FM Radio, streaming and similiar stuff. Some resources on How to start your webradio.

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How to listen http webradio stream in an https site (Chrome > 80)

Since October 3, 2019 Chrome is gradually rolling out the new security feature that will block mixed content in the websites (info here). So that, if you have a webradio site in https and your streaming is in http, then none will listen to your webradio stream in your site. This is gradually happening at […]

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Driver 7610u for raspberry pi

TL;DR jump to UPDATE DAY#3 there is the solution I’ve found for this problem. Stuff like “looking for linux drivers” can make you incredible sad and happy at the same time. I’m helping out a friend of mine to setup a wifidongle on his raspberry pi. The product seems to be a TP Link AC600 […]

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