Hello, I tried to use crossfading and prepared a simple example-script. The problem is, that crossfading is just working once. In the playlist are 3 songs. When the first transition between security_1.mp3 to security_2.mp3 is made there is a crossfade. After that there is no crossfade again.
Thank you for your help. I use the following version of liquidsoap: --------------------- Version ----------------------- > liquidsoap --version Liquidsoap 1.1.1 Copyright (c) 2003-2013 Savonet team Liquidsoap is open-source software, released under GNU General Public License. See <http://liquidsoap.fm> for more information. ----------------------------------------------------- Here is the script: ------------------ Script ---------------------------- #!/usr/bin/liquidsoap # Log dir set("log.file.path","/tmp/radio/crossfade.log") # Print log messages to the console, # can also be done by passing the -v option to liquidsoap. set("log.stdout", true) # Use the telnet server for requests set("server.telnet", true) # telnet localhost 1234 # Personal smart_crossfading # def my_smart_crossfade (s) fade_in=3. fade_out=3. fade.out = fade.out(type="sin",duration=fade_out) fade.in = fade.in(type="sin",duration=fade_in) add = fun (a,b) -> add(normalize=false,[b,a]) log = log(label="smart_crossfade") def transition(a,b,ma,mb,sa,sb) list.iter(fun(x)-> log(level=4,"Before: #{x}"),ma) list.iter(fun(x)-> log(level=4,"After : #{x}"),mb) log("Transition: crossed, fade-in, fade-out.") add(fade.out(sa),fade.in(sb)) end width = 2. start_next = 5. conservative = false smart_cross(width=width, duration=start_next, conservative=conservative, transition,s) end security = audio_to_stereo(playlist(mode="normal", "~/tmp/radio/simple/security.m3u")) radio = my_smart_crossfade(security) radio = mksafe(radio) output.pulseaudio(radio) ----------------------------------------------------- Here is the log-output ---------------- log-output ------------------------- 2016/06/14 09:08:41 >>> LOG START 2016/06/14 09:08:40 [protocols.external:3] Found "/usr/bin/wget". 2016/06/14 09:08:40 [main:3] Liquidsoap 1.1.1 2016/06/14 09:08:40 [main:3] Using: graphics=[distributed with Ocaml] pcre=7.0.4 dtools=0.3.1 duppy=0.5.1 duppy.syntax=0.5.1 cry=0.2.2 mm=0.2.1 xmlplaylist=0.1.3 lastfm=0.3.0 ogg=0.4.5 vorbis=0.6.1 opus=0.1.0 speex=0.2.0 mad=0.4.4 flac=0.1.1 flac.ogg=0.1.1 dynlink=[distributed with Ocaml] lame=0.3.2 shine=0.2.0 gstreamer=0.2.0 frei0r=0.1.0 voaacenc=0.1.0 theora=0.3.0 schroedinger=0.1.0 gavl=0.1.5 bjack=0.1.4 alsa=0.2.1 ao=0.2.0 samplerate=0.1.2 taglib=0.3.1 magic=0.7.3 camomile=0.8.4 inotify=1.0 faad=0.3.2 soundtouch=0.1.7 portaudio=0.2.0 pulseaudio=0.1.2 ladspa=0.1.4 dssi=0.1.1 sdl=0.9.1 camlimages=4.0.0 lo=0.1.0 yojson=1.1.8 gd=1.0a5 2016/06/14 09:08:40 [dynamic.loader:3] Could not find dynamic module for fdkaac encoder. 2016/06/14 09:08:40 [dynamic.loader:3] Could not find dynamic module for aacplus encoder. 2016/06/14 09:08:40 [dynamic.loader:2] Loaded plugin file /usr/lib/liquidsoap/1.1.1/plugins/lame.cmxs. 2016/06/14 09:08:40 [dynamic.loader:2] Loaded plugin file /usr/lib/liquidsoap/1.1.1/plugins/pulseaudio.cmxs. 2016/06/14 09:08:40 [dynamic.loader:2] Loaded plugin file /usr/lib/liquidsoap/1.1.1/plugins/ogg.cmxs. 2016/06/14 09:08:40 [dynamic.loader:2] Loaded plugin file /usr/lib/liquidsoap/1.1.1/plugins/flac.cmxs. 2016/06/14 09:08:40 [dynamic.loader:2] Loaded plugin file /usr/lib/liquidsoap/1.1.1/plugins/faad.cmxs. 2016/06/14 09:08:40 [dynamic.loader:2] Loaded plugin file /usr/lib/liquidsoap/1.1.1/plugins/mad.cmxs. 2016/06/14 09:08:40 [dynamic.loader:2] Loaded plugin file /usr/lib/liquidsoap/1.1.1/plugins/voaacenc.cmxs. 2016/06/14 09:08:40 [dynamic.loader:2] Loaded plugin file /usr/lib/liquidsoap/1.1.1/plugins/flac_ogg.cmxs. 2016/06/14 09:08:40 [dynamic.loader:2] Loaded plugin file /usr/lib/liquidsoap/1.1.1/plugins/taglib.cmxs. 2016/06/14 09:08:40 [dynamic.loader:2] Loaded plugin file /usr/lib/liquidsoap/1.1.1/plugins/cry.cmxs. 2016/06/14 09:08:40 [dynamic.loader:2] Loaded plugin file /usr/lib/liquidsoap/1.1.1/plugins/alsa.cmxs. 2016/06/14 09:08:40 [dynamic.loader:2] Loaded plugin file /usr/lib/liquidsoap/1.1.1/plugins/vorbis.cmxs. 2016/06/14 09:08:41 [frame:3] Using 44100Hz audio, 25Hz video, 44100Hz master. 2016/06/14 09:08:41 [frame:3] Frame size must be a multiple of 1764 ticks = 1764 audio samples = 1 video samples. 2016/06/14 09:08:41 [frame:3] Targetting 'frame.duration': 0.04s = 1764 audio samples = 1764 ticks. 2016/06/14 09:08:41 [frame:3] Frames last 0.04s = 1764 audio samples = 1 video samples = 1764 ticks. 2016/06/14 09:08:41 [threads:3] Created thread "generic queue #1". 2016/06/14 09:08:41 [threads:3] Created thread "generic queue #2". 2016/06/14 09:08:41 [threads:3] Created thread "non-blocking queue #1". 2016/06/14 09:08:41 [threads:3] Created thread "non-blocking queue #2". 2016/06/14 09:08:41 [security(dot)m3u:3] Loading playlist... 2016/06/14 09:08:41 [security(dot)m3u:3] No mime type specified, trying autodetection. 2016/06/14 09:08:41 [security(dot)m3u:3] Playlist treated as format application/x-mpegURL 2016/06/14 09:08:41 [security(dot)m3u:3] Successfully loaded a playlist of 3 tracks. 2016/06/14 09:08:41 [threads:3] Created thread "wallclock_pulse" (1 total). 2016/06/14 09:08:41 [clock.wallclock_pulse:3] Streaming loop starts, synchronized by active sources. 2016/06/14 09:08:41 [decoder:3] Method "MAD" accepted "/home/chris/tmp/radio/simple/security_1.mp3". 2016/06/14 09:08:41 [mksafe:3] Switch to safe_blank. 2016/06/14 09:08:41 [decoder:3] Method "MAD" accepted "/home/chris/tmp/radio/simple/security_2.mp3". 2016/06/14 09:08:41 [security(dot)m3u:3] Prepared "/home/chris/tmp/radio/simple/security_1.mp3" (RID 1). 2016/06/14 09:08:41 [mksafe:3] Switch to smart_cross_4890 with transition. 2016/06/14 09:08:46 [security(dot)m3u:3] Finished with "/home/chris/tmp/radio/simple/security_1.mp3". 2016/06/14 09:08:46 [security(dot)m3u:3] Prepared "/home/chris/tmp/radio/simple/security_2.mp3" (RID 2). 2016/06/14 09:08:46 [decoder:3] Method "MAD" accepted "/home/chris/tmp/radio/simple/security_3.mp3". 2016/06/14 09:08:46 [smart_cross_4890:3] Analysis: -21.767257dB / -18.443562dB (5.00s / 2.00s) 2016/06/14 09:08:46 [smart_crossfade:3] Transition: crossed, fade-in, fade-out. 2016/06/14 09:08:52 [security(dot)m3u:3] Finished with "/home/chris/tmp/radio/simple/security_2.mp3". 2016/06/14 09:08:52 [security(dot)m3u:3] Prepared "/home/chris/tmp/radio/simple/security_3.mp3" (RID 3). 2016/06/14 09:08:52 [decoder:3] Method "MAD" accepted "/home/chris/tmp/radio/simple/security_1.mp3". 2016/06/14 09:09:01 [security(dot)m3u:3] Finished with "/home/chris/tmp/radio/simple/security_3.mp3". 2016/06/14 09:09:01 [security(dot)m3u:3] Prepared "/home/chris/tmp/radio/simple/security_1.mp3" (RID 4). 2016/06/14 09:09:01 [decoder:3] Method "MAD" accepted "/home/chris/tmp/radio/simple/security_2.mp3". 2016/06/14 09:09:11 [security(dot)m3u:3] Finished with "/home/chris/tmp/radio/simple/security_1.mp3". 2016/06/14 09:09:11 [security(dot)m3u:3] Prepared "/home/chris/tmp/radio/simple/security_2.mp3" (RID 5). 2016/06/14 09:09:11 [decoder:3] Method "MAD" accepted "/home/chris/tmp/radio/simple/security_3.mp3". ----------------------------------------------------- ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? 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