Hi,
Le dim. 2 juin 2019 à 20:55, Paolo Rolchi <zanzar...@gmx.com> a écrit : > I'm testing various encoders. > > First question > Which is the CPU average utilization of each encoder? > I tried vorbis and mp3 with one channel and constant bitrate of 64: with mp3 liquidsoap uses 8% of cpu, with vorbis it raises up to 18%. I've never run proper benchmarks but I would expect that they are exactly the same as what you would get with their respective command-line encoders. > Second question: > I found different encoders send different metadata on stream: vorbis sends title and author in separated fileds, but mp3 seems to send them together in one field. > Have you noticed the same behavior? Yes. This is because mp3 metadata are sent via the (hackish) icy protocol: https://cast.readme.io/docs/icy Also noteworthy, historical clients expect latin1 encoding for those with no reasonable way to specify another encoding.. > Third an last one: > Can liquidsoap connect its output source directly to the SSL port of an icecast server? I tried with no luck so far... > host= "internet hostname of icecast" > protocol = "https" > port = my SSL icecast port > [ Connection failed: SSL transport is not available ] on liquidsoap log Yes with a proper SSL certificate. Romain
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