Hi Matt,
2013/10/1 Matt Camp <m...@noise.net.nz>
>
> So I've just reinstalled liquidsoap on my raspberry pi using the official
armhf image, which is based on debian wheezy.
>
> I used the liquidsoap v1.0.1 package supplied by debian, manually
recompiled and installed libaacplus, and then manually recompiled
ocaml-aacplus-0.2.1 (grabbed from src-package from debian-multimedia).
>
> As far as I can tell, everything is installed fine... however Liquidsoap
keeps telling me "No encoder found for that format".
>
> I can't seem to get any additional info at all using -v or --debug... how
can I tell why liquidsoap isn't picking up the dynamic library?
>
> ---------
>
> pi@raspberrypi ~ $ liquidsoap --debug -v ./test.liq
> Invalid value at line 6, char 3-52: No encoder found for that format.
>
> pi@raspberrypi ~ $ cat test.liq
> #!/usr/bin/liquidsoap
> radio = sine()
> output.icecast(
> %aacplus(channels=2, samplerate=44100, bitrate=64),
> host = "xxx.xxx", port = 8000,
> password = "xxx", mount = "xxx", name="Test", description = "demo
stream",
> url = "http://www.outcastdigital.com",
> radio)
>
>
> pi@raspberrypi ~ $ liquidsoap --version
> Liquidsoap 1.0.1
> Copyright (c) 2003-2012 Savonet team
> Liquidsoap is open-source software, released under GNU General Public
License.
> See <http://savonet.sf.net> for more information.
>
> pi@raspberrypi ~ $ ocamlfind list
> aacplus (version: 0.2.1)
> bigarray (version: [distributed with Ocaml])
> biniou (version: 1.0.0)
> camlp4 (version: [distributed with Ocaml])
> camlp4.exceptiontracer (version: [distributed with Ocaml])
> camlp4.extend (version: [distributed with Ocaml])
> camlp4.foldgenerator (version: [distributed with Ocaml])
> camlp4.gramlib (version: [distributed with Ocaml])
> camlp4.lib (version: [distributed with Ocaml])
> camlp4.listcomprehension (version: [distributed with Ocaml])
> camlp4.locationstripper (version: [distributed with Ocaml])
> camlp4.macro (version: [distributed with Ocaml])
> camlp4.mapgenerator (version: [distributed with Ocaml])
> camlp4.metagenerator (version: [distributed with Ocaml])
> camlp4.profiler (version: [distributed with Ocaml])
> camlp4.quotations (version: [distributed with Ocaml])
> camlp4.quotations.o (version: [distributed with Ocaml])
> camlp4.quotations.r (version: [distributed with Ocaml])
> camlp4.tracer (version: [distributed with Ocaml])
> dbm (version: [distributed with Ocaml])
> dynlink (version: [distributed with Ocaml])
> easy-format (version: 1.0.0)
> findlib (version: 1.3.1)
> num (version: [distributed with Ocaml])
> num-top (version: 1.3.1)
> num.core (version: [internal])
> ocamlbuild (version: [distributed with Ocaml])
> stdlib (version: [distributed with Ocaml])
> str (version: [distributed with Ocaml])
> threads (version: [distributed with Ocaml])
> threads.posix (version: [internal])
> threads.vm (version: [internal])
> unix (version: [distributed with Ocaml])
> yojson (version: 1.0.3)
>
> pi@raspberrypi ~ $ ocamlfind query aacplus
> /usr/local/lib/ocaml/3.12.1/aacplus
>
> pi@raspberrypi ~ $ aacplusenc
>
> Usage: aacplusenc <wav_file> <bitstream_file> <bitrate>
<(m)ono/(s)tereo>
>
> Example: aacplusenc input.wav out.aac 24000 s
>
> pi@raspberrypi ~ $ ldconfig -v | grep aac
> libvo-aacenc.so.0 -> libvo-aacenc.so.0.0.3
> libaacplus.so.2 -> libaacplus.so.2.0.2
>
> pi@raspberrypi ~ $ ls -la /usr/local/lib/ocaml/3.12.1/aacplus/
> total 48
> drwxr-sr-x 2 root staff 4096 Oct 1 17:51 .
> drwxrwsr-x 4 root staff 4096 Oct 1 17:51 ..
> -rw-r--r-- 1 root staff 886 Oct 1 17:16 aacplus.cma
> -rw-r--r-- 1 root staff 568 Oct 1 17:16 aacplus.cmi
> -rw-r--r-- 1 root staff 345 Oct 1 17:16 aacplus_dynlink.mli
> -rw-r--r-- 1 root staff 287 Oct 1 17:16 aacplus_loader.cma
> -rw-r--r-- 1 root staff 217 Oct 1 17:16 aacplus_loader.cmi
> -rw-r--r-- 1 root staff 2548 Feb 17 2013 aacplus.mli
> -rw-r--r-- 1 root staff 10506 Oct 1 17:16 libaacplus_stubs.a
> -rw-r--r-- 1 root staff 143 Oct 1 17:41 META
The dynamic aacplus module is searched, by default, using ocamlfind's
search path that you can see by doing:
ocamlfind printconf
If that path does not contain you module's directory, then you can set
the AACPLUS_DYN_PATH env variable. By default, it will search in $path and
$path/aacplus, whatever $path is set to.
For instance:
AACPLUS_DYN_PATH=/usr/local/lib/ocaml/3.12.1 liquidsoap ....
Should most likely work.
Romain
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