[
http://dev.sourcefabric.org/browse/LS-318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15554#action_15554
]
Romeo commented on LS-318:
--------------------------
unfortunately I couldn't test the other sources at the moment as we use only
harbors. But i confirm that issue still exists under some circumstances.
> harbor/http/..? buffer consistency after overruns.
> --------------------------------------------------
>
> Key: LS-318
> URL: http://dev.sourcefabric.org/browse/LS-318
> Project: Liquidsoap
> Issue Type: Bug
> Components: Liquidsoap
> Reporter: Romeo
> Assignee: Romain Beauxis
> Priority: Blocker
>
> Hi, Savonet Team!
> I have 2 harbor sources that can be used together. one for external playlist
> stream generator, another for live performances.
> this 2 sources joins into one source using swhitch operator. it is very
> useful for me, as i can make transitions between live and playlist, and if
> live doesn't starts at time playlist continues to play.
> now about stranges: after live connect-play-disconnect i can hear a short
> parts of a tracks that were streamed to playlist during live was on air. just
> about 10 - 30 secs per track. the closer it gets to current time the longer
> part is. this sounds very interesting as listeners can hear a "review" of all
> tracks that were played in playlist during live, but this is not the thing
> that i expect to get.
> well commented log and config are attached
> Config:
> {{{
> #!/usr/bin/liquidsoap
> %include "/home/vko/misc/settings.liq"
> set("server.telnet",true)
> set("server.telnet.port",8091)
> set("harbor.bind_addr","0.0.0.0")
> set("harbor.port",8090)
> set("harbor.password", playlistPasswd)
> system("/home/vko/misc/live.sh")
> ################### [Callbacks] ###################
> def liveStart(headers)
> log("[LIVE-START]: live source goes up! Switching from playlist...")
> system("/home/vko/misc/live.sh " ^
> quote(headers["ice-name"]) ^ " " ^
> quote(headers["ice-description"]) ^ " " ^
> quote(headers["ice-genre"]) ^ " " ^
> quote(headers["ice-url"]) ^ " " ^
> quote(headers["ice-bitrate"]) ^ " " ^
> quote(headers["ice-audio-info"]) ^ " " ^
> quote(headers["content-type"]) ^ " " ^
> quote(headers["user-agent"]))
>
> title = headers["ice-name"] ^ " | " ^
> headers["ice-description"] ^ " | " ^
> headers["ice-genre"]
>
> log("Live-meta: " ^ title)
>
> ignore(server.execute("liveMeta.insert title=\"#{title}\""))
> end
> def liveEnd()
> log("[LIVE-END]: live source goes down! Switching to playlist...")
> system("/home/vko/misc/live.sh")
> end
> def playlistStart(headers)
> log("[PLAYLIST-START]: playlist source goes up! Switching from noise...")
> end
> def playlistEnd()
> log("[PLAYLIST-END]: playlist source goes down! Switching to noise...")
> end
> ################### [Live Sources] ###################
> #Live Sources
> liveInput = input.harbor( id="live",
> "live.ogg",
> buffer=2.,
> password=livePasswd,
> on_connect=liveStart,
> on_disconnect=liveEnd)
>
> liveInput = insert_metadata(id="liveMeta", liveInput)
>
> ################### [Playlists] ###################
> playlistInput = input.harbor(id="playlist",
> "playlist.ogg",
> buffer=10.,
> password=playlistPasswd,
> on_connect=playlistStart,
> on_disconnect=playlistEnd)
>
> ################### [Noise] ###################
> noiseInput = noise(id="noise")
> noiseInput = amplify(id="noiseAmp", 0.05, noiseInput)
> noiseInput = rewrite_metadata([("title","no signal")], noiseInput)
> ################### [Master Input] ###################
> #Master Input
> input=fallback( id="mainFallback",
> track_sensitive=false,
> [liveInput, playlistInput, noiseInput])
> ################### [Mount Points] ###################
> output.icecast.mp3( id="192mp3",
> bitrate=192,
> input,
> restart=true,
> password=omegaRelayPasswd,
> mount="rvk192",
> name=streamTitle,
> genre=streamGenre,
> url=streamUrl,
> description=streamDescr)
> }}}
> log:
> {{{
> <...Here Live Goes UP...>
> 2009/08/02 22:55:29 [harbor:3] New client: 109.164.249.ozerki.net
> 2009/08/02 22:55:29 [harbor:4] Header: CONTENT-TYPE, value: application/ogg.
> 2009/08/02 22:55:29 [harbor:4] Header: ICE-NAME, value: TUMAN Pro show.
> 2009/08/02 22:55:29 [harbor:4] Header: ICE-URL, value:
> http://radiovkontakte.ru/table.
> 2009/08/02 22:55:29 [harbor:4] Header: ICE-GENRE, value: house.
> 2009/08/02 22:55:29 [harbor:4] Header: ICE-BITRATE, value: 192.
> 2009/08/02 22:55:29 [harbor:4] Header: ICE-PRIVATE, value: 0.
> 2009/08/02 22:55:29 [harbor:4] Header: ICE-PUBLIC, value: 1.
> 2009/08/02 22:55:29 [harbor:4] Header: ICE-DESCRIPTION, value: Subbotin.
> 2009/08/02 22:55:29 [harbor:4] Header: ICE-AUDIO-INFO, value:
> ice-samplerate=44100;ice-bitrate=192;ice-channels=2.
> 2009/08/02 22:55:29 [harbor:4] Client logged in.
> 2009/08/02 22:55:29 [harbor:3] SOURCE request on /live.ogg.
> 2009/08/02 22:55:29 [harbor:3] Adding source on mountpoint '/live.ogg' with
> type 'application/ogg'.
> 2009/08/02 22:55:29 [lang:3] [LIVE-START]: live source goes up! Switching
> from playlist...
> 2009/08/02 22:55:29 [lang:3] Live-meta: TUMAN Pro show | Subbotin | house
> 2009/08/02 22:55:29 [threads:3] Created thread "harbor source feeding" (3
> total).
> 2009/08/02 22:55:29 [live:3] Decoding...
> 2009/08/02 22:55:29 [ogg.demuxer:4] Found a ogg logical stream, serial: 13e7
> 2009/08/02 22:55:29 [ogg.demuxer:4] Trying ogg/vorbis format
> 2009/08/02 22:55:29 [ogg.demuxer:4] Reached last page of logical stream 13e7
> 2009/08/02 22:55:29 [ogg.demuxer:4] Found a ogg logical stream, serial: 13e7
> 2009/08/02 22:55:29 [ogg.demuxer:4] Trying ogg/vorbis format
> 2009/08/02 22:55:30 [live:4] No network activity for 1 second(s).
> 2009/08/02 22:55:31 [live:4] No network activity for 2 second(s).
> 2009/08/02 22:55:32 [live:4] No network activity for 3 second(s).
> 2009/08/02 22:55:33 [live:4] No network activity for 4 second(s).
> 2009/08/02 22:55:33 [live:3] New metadata chunk " -- "
> 2009/08/02 22:55:35 [mainFallback:3] Switch to liveMeta with transition.
> 2009/08/02 22:55:35 [source:4] src_5205 gets down
> 2009/08/02 22:55:35 [playlist:4] Activations changed: static=
> , dynamic=[mainFallback:192mp3:192mp3].
> 2009/08/02 22:55:35 [src_5205:4] Activations changed: static=
> , dynamic=
> .
> 2009/08/02 22:55:35 [liveMeta:4] Activations changed:
> static=[mainFallback:192mp3:192mp3], dynamic=[mainFallback:192mp3:192mp3].
> 2009/08/02 23:03:33 [live:4] No network activity for 1 second(s).
> 2009/08/02 23:43:33 [live:4] No network activity for 1 second(s).
> 2009/08/02 23:53:33 [live:4] No network activity for 1 second(s).
> 2009/08/03 00:43:33 [live:4] No network activity for 1 second(s).
> <...here something happens with both sources, i guess playlist wakeups as
> live have network issues...>
> 2009/08/03 01:18:52 [ogg.demuxer:4] Reached last page of logical stream 4ffb3
> 2009/08/03 01:18:56 [ogg.demuxer:4] Found a ogg logical stream, serial: 4ae47
> 2009/08/03 01:18:56 [ogg.demuxer:4] Trying ogg/vorbis format
> <...It finds new track and metadata only on 01:18:56, but this track was on
> 22:55:40 when live have already been up!...>
> 2009/08/03 01:18:56 [playlist:3] New metadata chunk "? -- hot"
> 2009/08/03 01:24:10 [ogg.demuxer:4] Reached last page of logical stream 4ae47
> 2009/08/03 01:24:13 [ogg.demuxer:4] Found a ogg logical stream, serial: 71474
> 2009/08/03 01:24:13 [ogg.demuxer:4] Trying ogg/vorbis format
> 2009/08/03 01:24:13 [playlist:3] New metadata chunk "? -- zaregaisia pozitiv"
> 2009/08/03 01:36:31 [ogg.demuxer:4] Reached last page of logical stream 71474
> 2009/08/03 01:36:35 [ogg.demuxer:4] Found a ogg logical stream, serial: b9cca
> 2009/08/03 01:36:35 [ogg.demuxer:4] Trying ogg/vorbis format
> 2009/08/03 01:36:35 [playlist:3] New metadata chunk "Empire Of The Sun -- We
> Are The People (Sam La More Remix)"
> <...Untill this live continues to play, but playlist still have some
> activity...>
> 2009/08/03 01:38:36 [live:2] Feeding stopped: Unix.Unix_error(56, "read", "")
> 2009/08/03 01:38:36 [lang:3] [LIVE-END]: live source goes down! Switching to
> playlist...
> 2009/08/03 01:38:36 [threads:3] Thread "harbor source feeding" exited (2
> remaining).
> <...here live goes down and a "quick review" begins...>
> 2009/08/03 01:38:38 [live:4] End of track.
> 2009/08/03 01:38:38 [live:4] Buffer emptied, starting buffering.
> 2009/08/03 01:38:38 [mainFallback:3] Switch to playlist with forgetful
> transition.
> 2009/08/03 01:38:38 [liveMeta:4] Activations changed: static=
> , dynamic=[mainFallback:192mp3:192mp3].
> 2009/08/03 01:38:38 [source:4] src_5211 gets up
> 2009/08/03 01:38:38 [playlist:4] Activations changed:
> static=[src_5211:mainFallback:192mp3:192mp3],
> dynamic=[mainFallback:192mp3:192mp3].
> 2009/08/03 01:38:38 [src_5211:4] Activations changed:
> static=[mainFallback:192mp3:192mp3], dynamic=
> .
> 2009/08/03 01:39:47 [ogg.demuxer:4] Reached last page of logical stream b9cca
> 2009/08/03 01:39:47 [ogg.demuxer:4] Found a ogg logical stream, serial: 5251c
> 2009/08/03 01:39:47 [ogg.demuxer:4] Trying ogg/vorbis format
> <...first track. in fact it was on 22:59:36 ...>
> 2009/08/03 01:39:47 [playlist:3] New metadata chunk "Babylon Zoo -- Spaceman
> (Polish Rumble Remix)"
> 2009/08/03 01:39:53 [ogg.demuxer:4] Reached last page of logical stream 5251c
> 2009/08/03 01:39:53 [ogg.demuxer:4] Found a ogg logical stream, serial: b1704
> 2009/08/03 01:39:53 [ogg.demuxer:4] Trying ogg/vorbis format
> <... after 6 secs another track, it was on 23:25:36. between this and
> previous there were 5 tracks that is skipped here...>
> 2009/08/03 01:39:53 [playlist:3] New metadata chunk "? -- Radiovkontakte.ru"
> 2009/08/03 01:40:07 [ogg.demuxer:4] Reached last page of logical stream b1704
> 2009/08/03 01:40:07 [ogg.demuxer:4] Found a ogg logical stream, serial: 8ea8f
> 2009/08/03 01:40:07 [ogg.demuxer:4] Trying ogg/vorbis format
> <... after 7 secs another track, it was on 23:53:53. between this and
> previous there were 7 tracks that is skipped here...>
> 2009/08/03 01:40:07 [playlist:3] New metadata chunk "? -- hot"
> 2009/08/03 01:40:14 [ogg.demuxer:4] Reached last page of logical stream 8ea8f
> 2009/08/03 01:40:14 [ogg.demuxer:4] Found a ogg logical stream, serial: 54d7e
> 2009/08/03 01:40:14 [ogg.demuxer:4] Trying ogg/vorbis format
> <... after 7 secs another track, it was on 00:21:13. between this and
> previous there were 10 tracks that is skipped here...>
> 2009/08/03 01:40:14 [playlist:3] New metadata chunk "? -- mi delaem hiti"
> 2009/08/03 01:40:21 [ogg.demuxer:4] Reached last page of logical stream 54d7e
> 2009/08/03 01:40:21 [ogg.demuxer:4] Found a ogg logical stream, serial: 57d90
> 2009/08/03 01:40:21 [ogg.demuxer:4] Trying ogg/vorbis format
> <... after 7 secs another track, it was on 00:52:09. between this and
> previous there were 10 tracks that is skipped here...>
> 2009/08/03 01:40:21 [playlist:3] New metadata chunk "syncopix and tomahawk --
> collateral-sour"
> 2009/08/03 01:40:35 [ogg.demuxer:4] Reached last page of logical stream 57d90
> 2009/08/03 01:40:35 [ogg.demuxer:4] Found a ogg logical stream, serial: 75ba5
> 2009/08/03 01:40:35 [ogg.demuxer:4] Trying ogg/vorbis format
> <... after 14 secs another track, it was on 01:31:16. between this and
> previous there were 12 tracks that is skipped here...>
> 2009/08/03 01:40:35 [playlist:3] New metadata chunk "DJ Antoine -- Castaway
> (Original Mix)"
> 2009/08/03 01:42:58 [ogg.demuxer:4] Reached last page of logical stream 75ba5
> 2009/08/03 01:42:58 [ogg.demuxer:4] Found a ogg logical stream, serial: 98bd0
> 2009/08/03 01:42:58 [ogg.demuxer:4] Trying ogg/vorbis format
> <... after 2 min 23 secs another track. between this and previous there was 1
> track that is skipped here
> here stream syncs with current time and everything goes in time now. ...>
> 2009/08/03 01:42:58 [playlist:3] New metadata chunk "The Saturdays -- Issues
> (Digital Dog Club)"
> }}}
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