Hi Rick,
I think that you are on a good track. The last line about mad trying to
decode the file could indicate a hard crash from the lame library.
You might want to run liquidsoap inside gdb and try to get a stacktrace.
See for instance how this guy did it:
https://github.com/savonet/liquidsoap/issues/67
Romain
2016-04-29 10:21 GMT-05:00 Rick Stewart <[email protected]>:
> So with the help of the linux strace command and some debugging I have
> made some progress. I have included some logs;
> What concerns me is the line;
>
> 2016/04/29 11:09:52 [music(dot)pls:5] Queue is empty!
>
> music.pls is a file located in the music directory (/usr/local/music) with
> one filename per line, and no path. Anyone know why this would be showing
> up as empty? Is this why my instance of LS terminates
> with no messages. I can completely understand why it would quit. I know
> for a fact LS can access these files from the stack trace of LS running as
> shown here;
>
> [pid 36199] stat("/usr/local/music/02 Black Widow (Original Mix).mp3",
> {st_mode=S_IFREG|0664, st_size=10874228, ...}) = 0
> [pid 36199] stat("/usr/local/music/02 By The Wind (Derrick & Tonika
> Remix).mp3", {st_mode=S_IFREG|0664, st_size=13585515, ...}) = 0
> [pid 36199] stat("/usr/local/music/02 Feel The Love (Feat. John
> Newman).mp3", {st_mode=S_IFREG|0664, st_size=7443263, ...}) = 0
> [pid 36199] stat("/usr/local/music/02 Kings & Queens (Original Mix).mp3",
> {st_mode=S_IFREG|0664, st_size=13403154, ...}) = 0
> [pid 36199] stat("/usr/local/music/03 Kings & Queens (Instrumental
> Mix).mp3", {st_mode=S_IFREG|0664, st_size=13403235, ...}) = 0
> (To be breif, i have removed the entire trace, but you should get the idea
> from the above text.)
>
> The above lines show LS is finding the music and is able to perform a
> "stat" operation on the files resulting with an error code of 0, or no
> error.
>
> Any thoughts would be appreciated,
>
> Rick
>
> [LIQUIDSOAP-LOGS-START]
> 2016/04/29 11:09:52 >>> LOG START
> 2016/04/29 11:09:52 [protocols.external:3] Found
> "/home/lsd/.opam/system/lib/liquidsoap/lib/liquidsoap/1.2.0/liquidget".
> 2016/04/29 11:09:52 [main:3] Liquidsoap 1.2.0
> 2016/04/29 11:09:52 [main:3] Using: bytes=[OCaml strictly before 4.02]
> pcre=6.2.5 dtools=0.3.2 duppy=0.5.0 cry=0.3.0 mm=0.3.0 ogg=0.5.0
> vorbis=0.6.2 mad=0.4.5 dynlink=[distributed with Ocaml] lame=0.3.3
> aacplus=0.2.2 fdkaac=0.2.1 ffmpeg=0.1.1 taglib=0.3.2 camomile=0.8.5
> 2016/04/29 11:09:52 [frame:3] Using 44100Hz audio, 25Hz video, 44100Hz
> master.
> 2016/04/29 11:09:52 [frame:3] Frame size must be a multiple of 1764 ticks
> = 1764 audio samples = 1 video samples.
> 2016/04/29 11:09:52 [frame:3] Targetting 'frame.duration': 0.04s = 1764
> audio samples = 1764 ticks.
> 2016/04/29 11:09:52 [frame:3] Frames last 0.04s = 1764 audio samples = 1
> video samples = 1764 ticks.
> 2016/04/29 11:09:52 [video.converter:4] Couldn't find preferred video
> converter: gavl.
> 2016/04/29 11:09:52 [audio.converter:4] Couldn't find preferred samplerate
> converter: libsamplerate.
> 2016/04/29 11:09:52 [audio.converter:4] Using native samplerate converter
> 2016/04/29 11:09:52 [threads:3] Created thread "generic queue #1".
> 2016/04/29 11:09:52 [threads:3] Created thread "generic queue #2".
> 2016/04/29 11:09:52 [threads:3] Created thread "non-blocking queue #1".
> 2016/04/29 11:09:52 [threads:3] Created thread "non-blocking queue #2".
> 2016/04/29 11:09:52 [clock:4] Currently 1 clocks allocated.
> 2016/04/29 11:09:52 [clock.wallclock_main:4] Starting 1 sources...
> 2016/04/29 11:09:52 [source:4] Source output.icecast_4862 gets up.
> 2016/04/29 11:09:52 [source:4] Source mksafe gets up.
> 2016/04/29 11:09:52 [source:4] Source playlist_4857 gets up.
> 2016/04/29 11:09:52 [music(dot)pls:3] Loading playlist...
> 2016/04/29 11:09:52 [music(dot)pls:3] No mime type specified, trying
> autodetection.
> 2016/04/29 11:09:52 [playlist parser:4] Trying application/x-cue parser
> 2016/04/29 11:09:52 [playlist parser:4] Trying audio/x-scpls parser
> 2016/04/29 11:09:52 [playlist parser:4] Trying application/x-mpegURL parser
> 2016/04/29 11:09:52 [music(dot)pls:3] Playlist treated as format
> application/x-mpegURL
> 2016/04/29 11:09:52 [music(dot)pls:3] Successfully loaded a playlist of 36
> tracks.
> 2016/04/29 11:09:52 [music(dot)pls:4] Content kind is
> {audio=2;video=0;midi=0}.
> 2016/04/29 11:09:52 [music(dot)pls:4] Activations changed: static=[],
> dynamic=[mksafe:/listen(dot)mp3:/listen(dot)mp3].
> 2016/04/29 11:09:52 [decoder:4] Trying method "META" for
> "/usr/local/music/Obsession (Original Mix).mp3"...
> 2016/04/29 11:09:52 [decoder:4] Trying method "WAV" for
> "/usr/local/music/Obsession (Original Mix).mp3"...
> 2016/04/29 11:09:52 [decoder.wav/aiff:4] Invalid file extension for
> "/usr/local/music/Obsession (Original Mix).mp3"!
> 2016/04/29 11:09:52 [decoder:4] Trying method "AIFF" for
> "/usr/local/music/Obsession (Original Mix).mp3"...
> 2016/04/29 11:09:52 [source:4] Source safe_blank gets up.
> 2016/04/29 11:09:52 [decoder.wav/aiff:4] Invalid file extension for
> "/usr/local/music/Obsession (Original Mix).mp3"!
> 2016/04/29 11:09:52 [safe_blank:4] Content kind is
> {audio=2;video=0;midi=0}.
> 2016/04/29 11:09:52 [decoder:4] Trying method "MIDI" for
> "/usr/local/music/Obsession (Original Mix).mp3"...
> 2016/04/29 11:09:52 [safe_blank:4] Activations changed: static=[],
> dynamic=[mksafe:/listen(dot)mp3:/listen(dot)mp3].
> 2016/04/29 11:09:52 [decoder:4] Trying method "IMAGE" for
> "/usr/local/music/Obsession (Original Mix).mp3"...
> 2016/04/29 11:09:52 [mksafe:4] Activations changed:
> static=[/listen(dot)mp3:/listen(dot)mp3], dynamic=[].
> 2016/04/29 11:09:52 [decoder:4] Trying method "OGG" for
> "/usr/local/music/Obsession (Original Mix).mp3"...
> 2016/04/29 11:09:52 [music(dot)pls:5] Queue is empty!
> 2016/04/29 11:09:52 [decoder.ogg:4] Invalid file extension for
> "/usr/local/music/Obsession (Original Mix).mp3"!
> 2016/04/29 11:09:52 [music(dot)pls:5] Failed to prepare track: no file.
> 2016/04/29 11:09:52 [decoder:4] Trying method "MAD" for
> "/usr/local/music/Obsession (Original Mix).mp3"...
> 2016/04/29 11:09:52 [/listen(dot)mp3:4] Activations changed:
> static=[/listen(dot)mp3], dynamic=[].
> [LIQUIDSOAP-LOGS-END]
>
>
>
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