All,
I have installed liquidsoap version 0.9.2-3build2 onto a fresh
installation of Ubuntu 11.04 (using the Ubuntu Software Center) on a
Dell XPS M1730 laptop. I have been hired to help two radio media
publishers syndicate their live programs, so it is critical that I find
a way to make this work reliably. I'm trying to use liquidsoap to fit
this need because the source will be live streaming MP3 data and the
target is an IceCast server (that is itself syndicating to actual
over-the-air and satellite radio). liquidsoap seems like a perfect
candidate for this job, but the audio is getting garbled/corrupted by --
it seems -- liquidsoap. I have identified the issue and reduced it to
the following script:
##################################################
set("log.file.path", "/home/wkimball/Documents/BTR Project/btrice.log")
stream =
input.http("http://www.blogtalkradio.com/ftr/2011/05/18/wild-colleens-raw-talk-live.mp3";)
out(stream)
##################################################
On the same machine, I can play that remote streaming MP3 file just fine
using Banshee Media Player, so I know that the source MP3 file is
healthy and my Ubuntu installation can decode the MP3 data just fine.
Therefore, the issue appears to be isolated to liquidsoap. How do we
clean up the audio?
The referenced log file contents follow:
2011/06/06 17:30:15 >>> LOG START
2011/06/06 17:30:15 [protocols.external:3] Didn't find "ufetch"
2011/06/06 17:30:15 [protocols.external:3] Found "/usr/bin/wget"
2011/06/06 17:30:15 [main:3] Liquidsoap 0.9.2
2011/06/06 17:30:15 [lang:3] flac binary not found: flac decoder disabled.
2011/06/06 17:30:15 [lang:3] metaflac binary not found: flac metadata
resolver disabled.
2011/06/06 17:30:15 [threads:3] Created thread "generic queue #1".
2011/06/06 17:30:15 [threads:3] Created thread "root" (1 total).
2011/06/06 17:30:15 [root:3] Waking up active nodes...
2011/06/06 17:30:15 [threads:3] Created thread "http polling" (2 total).
2011/06/06 17:30:15 [threads:3] Created thread "ao" (3 total).
2011/06/06 17:30:15 [root:3] Broadcast starts up!
2011/06/06 17:30:15 [mksafe:3] Switch to safe_blank.
2011/06/06 17:30:15 [src_5409:3] Decoding...
2011/06/06 17:30:15 [mksafe:3] Switch to src_5409 with transition.
2011/06/06 17:30:18 [main:3] Shutdown started!
2011/06/06 17:30:18 [main:3] Waiting for threads to terminate...
2011/06/06 17:30:18 [root:3] Shutting down sources...
2011/06/06 17:30:21 [threads:3] Thread "ao" exited (2 remaining).
2011/06/06 17:30:21 [threads:3] Thread "root" exited (1 remaining).
2011/06/06 17:30:21 [src_5409:2] Feeding stopped: source stopped.
2011/06/06 17:30:21 [threads:3] Thread "http polling" exited (0 remaining).
2011/06/06 17:30:21 [main:3] Cleaning downloaded files...
2011/06/06 17:30:21 >>> LOG END
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