On 02/10/2013 08:38 AM, Jeremy Hansen wrote: > > I'm looking for a simple tool where I can point it at an http audio > stream, define a number of seconds to detect silence and exit with a > non-zero status if silence is detected. It seems like this should be > easy but I've been search high and low for such a utility and nothing > simple exists. Unfortunately I'm not much of a developer, but this > doesn't seem like it would be that difficult. Maybe it's harder than > I think, hence no tool that I can find.
https://github.com/x42/silan may do the job. It prints ranges or silence in a file or stream (incl. mp3,aac,wma,ogg,m4a,.. decoding and http, rtmp stream support thanks to libav/ffmpeg). It is used by airtime (sourcefabric's radio) to highlight silent ranges. silan -t 0.1 -s -60d "http://mp2.somafm.com:9016" \ | grep -quiet "Sound Off" \ && echo " do something" _______________________________________________ Linux-audio-dev mailing list Linux-audio-dev@lists.linuxaudio.org http://lists.linuxaudio.org/listinfo/linux-audio-dev