Dear List
recently, I've been testing with some harbor.input features of liquidsoap.
here's what i want to do:
use a http-input as a primary source (icecast mount with a 128kbps stereo
feed) and switch to a live-source with input.harbor (aac+ stereo feed with
48kbps / occasionally mono hence the audio_to_stereo operator in the
script).
I have figured that I run into buffer_overrun errors once the transition to
harbor.input has been made. also, transition back from live to the http
input causes crippled sound. this does not happen when i use a playlist
based source. my first thought was that there was a clock/timing issue. so
i have tried to optimize things with the 'max' parameter, but it didn't
help.
question: how can this setup (http input as primary source) and
input.harbor be accomplished in a way that a smooth transition with no
errors in the log can be made? would it help to play a jingle before and
after the transition? and if, how could this be made?
thanks for any help,
alex
here's the script:
---
#Metainfo to this channel
channelid = "harbor.input test dmd2"
channelname = "harbortest"
channelurl1 = "hotelradio.com"
#Logging
%include "Y:\scripts\liq\inc\logging.liq"
set("harbor.bind_addr","0.0.0.0")
live = input.harbor("liveinput",port=8080,max=0.,password="foo")
stereolive = audio_to_stereo(live)
# Channel sourcing
#s = playlist (reload=80000,
"Y:\50_hotelradio\m3u\softpop_autogenerated\2000gold.m3u")
s = input.http("http://ch-be02-ice:8080/barix_hi";)
output = fallback(track_sensitive=false,
[stereolive,s])
# Output
output.icecast(%mp3(msg="",mono=false,bitrate=128),fallible=true,description=channelid,url=channelurl1,mount=channelname,host="ch-be10-ice",port=8080,password="foo",output)
---
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