Hi! Oh my, I missed this. Let's move all the discussion there: https://github.com/savonet/liquidsoap/issues/46
Romain 2013/3/23 mcquiggi <mcqui...@me.com>: > Hi Again: > > Here is my log file for the demo program, I think it will complement my > original message: > > 2013/03/23 14:38:14 >>> LOG START > 2013/03/23 14:38:14 [protocols.external:3] Found "/usr/bin/wget". > 2013/03/23 14:38:14 [main:3] Liquidsoap 1.1.0+scm > (git://github.com/savonet/liquidsoap.git@0836328521658f193caeddbbabad4495a3acd701:20130317:173625) > 2013/03/23 14:38:14 [main:3] Using: graphics=[distributed with Ocaml] > pcre=6.2.5 dtools=0.3.0 duppy=0.4.2 duppy.syntax=0.4.2 cry=0.2.2 mm=0.2.1 > xmlplaylist=0.1.3 ogg=0.4.4 vorbis=0.6.1 mad=0.4.4 flac=0.1.1 flac.ogg=0.1.1 > dynlink=[distributed with Ocaml] lame=0.3.1 alsa=0.2.1 ao=0.2.0 taglib=0.3.0 > camomile=0.8.4 faad=0.3.2 portaudio=0.2.0 pulseaudio=0.1.2 ladspa=0.1.4 > camlimages=4.0.0 > 2013/03/23 14:38:14 [main:2] > 2013/03/23 14:38:14 [main:2] DISCLAIMER: This version of Liquidsoap has been > 2013/03/23 14:38:14 [main:2] compiled from a snapshot of the development code. > 2013/03/23 14:38:14 [main:2] As such, it should not be used in production > 2013/03/23 14:38:14 [main:2] unless you know what you are doing! > 2013/03/23 14:38:14 [main:2] > 2013/03/23 14:38:14 [main:2] We are, however, very interested in any feedback > 2013/03/23 14:38:14 [main:2] about our development code and committed to fix > 2013/03/23 14:38:14 [main:2] issues as soon as possible. > 2013/03/23 14:38:14 [main:2] > 2013/03/23 14:38:14 [main:2] If you are interested in collaborating to > 2013/03/23 14:38:14 [main:2] the development of Liquidsoap, feel free to > 2013/03/23 14:38:14 [main:2] drop us a mail at <savonet-d...@lists.sf.net> > 2013/03/23 14:38:14 [main:2] or to join the #savonet IRC channel on Freenode. > 2013/03/23 14:38:14 [main:2] > 2013/03/23 14:38:14 [main:2] Please send any bug report or feature request > 2013/03/23 14:38:14 [main:2] at > <https://github.com/savonet/liquidsoap/issues>. > 2013/03/23 14:38:14 [main:2] > 2013/03/23 14:38:14 [main:2] We hope you enjoy this snapshot build of > Liquidsoap! > 2013/03/23 14:38:14 [main:2] > 2013/03/23 14:38:14 [dynamic.loader:3] Could not find dynamic module for > aacplus encoder. > 2013/03/23 14:38:14 [frame:3] Using 44100Hz audio, 25Hz video, 44100Hz master. > 2013/03/23 14:38:14 [frame:3] Frame size must be a multiple of 1764 ticks = > 1764 audio samples = 1 video samples. > 2013/03/23 14:38:14 [frame:3] Targetting 'frame.duration': 0.04s = 1764 audio > samples = 1764 ticks. > 2013/03/23 14:38:14 [frame:3] Frames last 0.04s = 1764 audio samples = 1 > video samples = 1764 ticks. > 2013/03/23 14:38:14 [threads:3] Created thread "generic queue #1". > 2013/03/23 14:38:14 [threads:3] Created thread "generic queue #2". > 2013/03/23 14:38:14 [test(dot)pls:3] Loading playlist... > 2013/03/23 14:38:14 [test(dot)pls:3] No mime type specified, trying > autodetection. > 2013/03/23 14:38:14 [test(dot)pls:3] Playlist treated as format audio/mpegurl > 2013/03/23 14:38:14 [decoder:3] Method "OGG" accepted > "/home/kevin/radio/content/test/a.ogg". > 2013/03/23 14:38:14 [decoder:3] Method "OGG" accepted > "/home/kevin/radio/content/test/b.ogg". > 2013/03/23 14:38:14 [decoder:3] Method "OGG" accepted > "/home/kevin/radio/content/test/c.ogg". > 2013/03/23 14:38:14 [decoder:3] Method "OGG" accepted > "/home/kevin/radio/content/test/d.ogg". > 2013/03/23 14:38:15 [test(dot)pls:3] Successfully loaded a playlist of 4 > tracks. > 2013/03/23 14:38:15 [vorbis-dev:3] Connecting mount vorbis-dev for > source@localhost... > 2013/03/23 14:38:15 [vorbis-dev:3] Connection setup was successful. > 2013/03/23 14:38:15 [mp3-dev:3] Connecting mount mp3-dev for > source@localhost... > 2013/03/23 14:38:15 [mp3-dev:3] Connection setup was successful. > 2013/03/23 14:38:15 [threads:3] Created thread "wallclock_main" (1 total). > 2013/03/23 14:38:15 [clock.wallclock_main:3] Streaming loop starts, > synchronized with wallclock. > 2013/03/23 14:38:15 [mksafe:3] Switch to safe_blank. > 2013/03/23 14:38:30 [decoder:3] Method "OGG" accepted > "/home/kevin/radio/content/test/a.ogg". > 2013/03/23 14:38:30 [test(dot)pls:3] Prepared > "/home/kevin/radio/content/test/a.ogg" (RID 5). > 2013/03/23 14:38:30 [mksafe:3] Switch to switch_5237 with transition. > 2013/03/23 14:38:30 [switch_5237:3] Switch to sequence_5235. > 2013/03/23 14:38:30 [test(dot)pls:3] Finished with > "/home/kevin/radio/content/test/a.ogg". > 2013/03/23 14:38:31 [decoder:3] Method "OGG" accepted > "/home/kevin/radio/content/test/b.ogg". > 2013/03/23 14:38:31 [test(dot)pls:3] Prepared > "/home/kevin/radio/content/test/b.ogg" (RID 6). > 2013/03/23 14:38:31 [test(dot)pls:3] Finished with > "/home/kevin/radio/content/test/b.ogg". > 2013/03/23 14:38:31 [mksafe:3] Switch to safe_blank with forgetful transition. > 2013/03/23 14:39:00 [mksafe:3] Switch to switch_5237 with transition. > 2013/03/23 14:39:00 [switch_5237:3] Switch to sequence_5235. > 2013/03/23 14:39:00 [decoder:3] Method "OGG" accepted > "/home/kevin/radio/content/test/c.ogg". > 2013/03/23 14:39:00 [test(dot)pls:3] Prepared > "/home/kevin/radio/content/test/c.ogg" (RID 7). > 2013/03/23 14:39:01 [test(dot)pls:3] Finished with > "/home/kevin/radio/content/test/c.ogg". > 2013/03/23 14:39:01 [decoder:3] Method "OGG" accepted > "/home/kevin/radio/content/test/d.ogg". > 2013/03/23 14:39:01 [test(dot)pls:3] Prepared > "/home/kevin/radio/content/test/d.ogg" (RID 8). > 2013/03/23 14:39:01 [test(dot)pls:3] Finished with > "/home/kevin/radio/content/test/d.ogg". > 2013/03/23 14:39:01 [mksafe:3] Switch to safe_blank with forgetful transition. > 2013/03/23 14:39:12 [main:3] Shutdown started! > 2013/03/23 14:39:12 [main:3] Waiting for threads to terminate... > 2013/03/23 14:39:12 [vorbis-dev:3] Closing connection... > 2013/03/23 14:39:12 [mp3-dev:3] Closing connection... > 2013/03/23 14:39:12 [clock.wallclock_main:3] Streaming loop stopped. > 2013/03/23 14:39:12 [threads:3] Thread "wallclock_main" terminated (0 > remaining). > 2013/03/23 14:39:12 [main:3] Cleaning downloaded files... > 2013/03/23 14:39:12 [main:3] Freeing memory... > 2013/03/23 14:39:12 >>> LOG END > > > Kevin > > > On 2013-03-23, at 10:24 AM, Kevin McQuiggin <mcqui...@sfu.ca> wrote: > >> Hi Again All: >> >> I have done further research into the behaviour of merge_tracks() and >> switch(). Either I don't understand the correct behaviour of these >> constructs, or I have found a bug. Demo code is attached and documented >> herein. I have tried to document the issue clearly, and provided source >> code. I hope this will help with resolution of my problem! >> >> >> BACKGROUND: >> >> I want to use a switch() construct to play an -entire- playlist in normal >> (i.e. top to bottom) order at a specified time. I am using merge_tracks() >> to join the target playlist into a single track. >> >> >> PLATFORM: >> >> Liquidsoap 1.1.0 running on an Intel machine; Ubuntu 12.10 with all updates >> applied. >> >> >> PLAYLIST: >> >> I have the following playlist, named "test.pls", which consists of 4 short >> .ogg files. Each .ogg file is a 2-second long item that just contains the >> spoken audio "Item A", "Item B", "Item C", and "Item D". The merged audio >> file will be only about 8 seconds in length. Here is the playlist file: >> >> $ cat ../playlists/test.pls >> /home/kevin/radio/content/test/a.ogg >> /home/kevin/radio/content/test/b.ogg >> /home/kevin/radio/content/test/c.ogg >> /home/kevin/radio/content/test/d.ogg >> >> >> PROGRAM CODE: >> >> I have written a short test program to play the merged "test.pls" source >> twice per minute. Here is my short test program: >> >> $ cat demo.liq >> #!/usr/local/bin/liquidsoap >> >> # Logging information: >> set("log.file.path","/home/kevin/radio/log/test.log") >> >> # Test: merge tracks of test.pls: >> zzz = merge_tracks(playlist.safe(reload_mode="watch", mode="normal", >> "~/radio/playlists/test.pls")) >> >> radio = mksafe(fallback(track_sensitive=false, [ >> switch([ >> ({0s}, zzz), >> ({30s}, zzz) >> ]) >> ] >> )) >> >> # Streaming: >> output.icecast(%vorbis, >> host = "localhost", port = 8000, >> password = "donthackme", mount = "vorbis-dev", >> radio) >> >> output.icecast( >> %mp3(bitrate=128), >> host = "localhost", port = 8000, >> password = "donthackme", mount = "mp3-dev", >> radio) >> >> >> EXPECTED BEHAVIOUR: >> >> I expected that the program would play the entire "test.pls" (items a, b, c, >> and d.ogg) twice every minute, at 0 seconds and 30 seconds of every minute. >> I should hear "Item A, Item B, Item C, Item D" for about 8 seconds, starting >> at 0 seconds; and then again at 30 seconds past each minute. >> >> >> OBSERVED BEHAVIOUR: >> >> The program plays only 2 items, "a.ogg" and "b.ogg" at 0 seconds of the >> minute; then it plays the other two items, "c.ogg" and "d.ogg" at 30 seconds >> past the minute. This behaviour continues each minute. >> >> >> SUMMARY: >> >> Either I don't understand the LS constructs, or there is a problem either >> with merge_tracks() or with switch(). >> >> I am hoping for the former, as I would like to get my little project >> completed, but if this is a bug then I hope this information can help >> resolve it. >> >> I have attached my demo program code. >> >> Any assistance appreciated, I like LS so far and it will meet my project >> needs perfectly once I get the new program running! >> >> Kevin >> >> <demo.liq>------------------------------------------------------------------------------ >> Everyone hates slow websites. So do we. >> Make your web apps faster with AppDynamics >> Download AppDynamics Lite for free today: >> http://p.sf.net/sfu/appdyn_d2d_mar_______________________________________________ >> Savonet-users mailing list >> Savonet-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/savonet-users > > > ------------------------------------------------------------------------------ > Everyone hates slow websites. So do we. > Make your web apps faster with AppDynamics > Download AppDynamics Lite for free today: > http://p.sf.net/sfu/appdyn_d2d_mar > _______________________________________________ > Savonet-users mailing list > Savonet-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/savonet-users ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_mar _______________________________________________ Savonet-users mailing list Savonet-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/savonet-users
