Dar list,
I have following relatively simple script, which runs fine on a debian
box (apart from a memory leak, but that doesn't bother me too much as I
use it live on a performance). Now, I ported it to a Ubuntu 19.04LTS
box, carrying LS 1.3.4, compiled from sources. A bit clueless at the
moment, so maybe someone could enlighten me a bit??
Thanks!
######################
#!/usr/local/bin/liquidsoap
#
#
set("log.file.path","/home/XXXXX/liquidsoap/log/liqsoap.log")
set("log.level",5)
set("log.stdout",false)
set("frame.audio.samplerate",48000)
set("frame.video.width", 640)
set("frame.video.height", 360)
set("frame.video.samplerate", 25)
set("osc.port",8000)
set("gstreamer.add_borders", false)
# function for OSC parsing
def on_command(m) =
if ( fst(m) == "command" ) then
if ( snd(m) == "reset" ) then
log("Reset received - resetting LiquidSoap ")
execShell = run_process('/bin/echo "" > /VIDEOS/play_now.pls')
garbage_collect()
elsif( snd(m) == "one" ) then
log("One received - playing video one")
osc.send_string(host="sc.cs", port=57120, "/played", "1")
execShell = run_process('/bin/cat /VIDEOS/play_one.pls >
/VIDEOS/play_now.pls')
garbage_collect()
elsif( snd(m) == "two" ) then
log("Two received - playing video two")
osc.send_string(host="sc.cs", port=57120, "/played", "2")
execShell = run_process('/bin/cat /VIDEOS/play_two.pls >
/VIDEOS/play_now.pls')
garbage_collect()
elsif( snd(m) == "three" ) then
log("Three received - playing video three")
osc.send_string(host="sc.cs", port=57120, "/played", "3")
execShell = run_process('/bin/cat /VIDEOS/play_three.pls >
/VIDEOS/play_now.pls')
garbage_collect()
elsif( snd(m) == "four" ) then
log("Four received - playing video four")
osc.send_string(host="sc.cs", port=57120, "/played", "4")
execShell = run_process('/bin/cat /VIDEOS/play_four.pls >
/VIDEOS/play_now.pls')
garbage_collect()
end
else
log("Invalid command - ignored")
end
end
# make source
liveOut = playlist.once(reload_mode="watch", "/VIDEOS/play_now.pls")
liveOut = fallback(track_sensitive=false, [liveOut,
single("/VIDEOS/Intermissions_long_AV.mp4")] )
# Call the above handler when we have a pair of strings on /metadata
osc.on_string_pair("/metadata",on_command)
# Output to Gstreamer
log("Starting Stream...")
output.gstreamer.audio_video(
video_pipeline=
"videoconvert ! x264enc bitrate=1000 speed-preset=ultrafast !
video/x-h264,profile=baseline ! queue ! mux.",
audio_pipeline=
"audioconvert ! voaacenc bitrate=68000 ! queue ! mux.",
pipeline=
"flvmux name=mux ! rtmpsink
location=\"rtmp://hh.cs:1935/live/livestream live=1\" ",
liveOut)
#############
Log says (where the trouble starts)::
2019/01/13 20:10:03 [request.dynamic_7144:4] Activations changed:
static=[],
dynamic=[fallback_7147:output(dot)gstreamer:output(dot)gstreamer].
2019/01/13 20:10:03 [source:4] Source single_7146 gets up.
2019/01/13 20:10:03 [single_7146:3] "/VIDEOS/Intermissions_long_AV.mp4"
is static, resolving once for all...
2019/01/13 20:10:03 [clock.wallclock_gstreamer:2] Error when starting
output(dot)gstreamer: Req_simple.Invalid_URI!
2019/01/13 20:10:03 [clock.wallclock_gstreamer:3] Raised at file
"sources/req_simple.ml", line 37, characters 6-23
2019/01/13 20:10:03 [clock.wallclock_gstreamer:3] Called from file
"source.ml", line 388, characters 6-18
2019/01/13 20:10:03 [clock.wallclock_gstreamer:3] Called from file
"operators/switch.ml", line 105, characters 9-20
2019/01/13 20:10:03 [clock.wallclock_gstreamer:3] Called from file
"list.ml", line 106, characters 12-15
2019/01/13 20:10:03 [clock.wallclock_gstreamer:3] Called from file
"source.ml", line 388, characters 6-18
2019/01/13 20:10:03 [clock.wallclock_gstreamer:3] Called from file
"outputs/output.ml", line 130, characters 4-20
2019/01/13 20:10:03 [clock.wallclock_gstreamer:3] Called from file
"source.ml", line 388, characters 6-18
2019/01/13 20:10:03 [clock.wallclock_gstreamer:3] Called from file
"clock.ml", line 221, characters 15-26
2019/01/13 20:10:03 [output(dot)gstreamer:1] Got ill-balanced
activations (from output(dot)gstreamer)!
2019/01/13 20:10:03 [clock:2] Error when leaving output
output(dot)gstreamer: File "source.ml", line 414, characters 10-16:
Assertion failed!
2019/01/13 20:10:03 [clock:3] Raised at file "source.ml", line 414,
characters 10-22
2019/01/13 20:10:03 [clock:3] Called from file "source.ml", line 421,
characters 30-58
2019/01/13 20:10:03 [clock:3] Called from file "clock.ml", line 79,
characters 6-13
2019/01/13 20:10:03 [clock:4] Main phase starts.
2019/01/13 20:10:03 [main:3] Shutdown started!
2019/01/13 20:10:03 [main:3] Waiting for threads to terminate...
2019/01/13 20:10:03 [threads:3] Shuting down thread gstreamer_main_loop
2019/01/13 20:10:03 [main:3] Waiting for threads to terminate...
2019/01/13 20:10:03 [threads:3] Shuting down thread gstreamer_main_loop
2019/01/13 20:10:03 [decoder:4] Trying method "META" for
"/VIDEOS/Black_Start_LOW.mp4"...
2019/01/13 20:10:03 [decoder:4] Trying method "WAV" for
"/VIDEOS/Black_Start_LOW.mp4"...
2019/01/13 20:10:03 [decoder.wav/aiff:4] Invalid MIME type for
"/VIDEOS/Black_Start_LOW.mp4": video/mp4!
2019/01/13 20:10:03 [decoder.wav/aiff:4] Invalid file extension for
"/VIDEOS/Black_Start_LOW.mp4"!
2019/01/13 20:10:03 [decoder:4] Trying method "AIFF" for
"/VIDEOS/Black_Start_LOW.mp4"...
2019/01/13 20:10:03 [decoder.wav/aiff:4] Invalid MIME type for
"/VIDEOS/Black_Start_LOW.mp4": video/mp4!
2019/01/13 20:10:03 [decoder.wav/aiff:4] Invalid file extension for
"/VIDEOS/Black_Start_LOW.mp4"!
2019/01/13 20:10:03 [decoder:4] Trying method "MIDI" for
"/VIDEOS/Black_Start_LOW.mp4"...
2019/01/13 20:10:03 [decoder:4] Trying method "IMAGE" for
"/VIDEOS/Black_Start_LOW.mp4"...
2019/01/13 20:10:03 [decoder:4] Trying method "GSTREAMER" for
"/VIDEOS/Black_Start_LOW.mp4"...
2019/01/13 20:10:03 [decoder.gstreamer:5] [fakesink2] State change: NULL
-> READY
2019/01/13 20:10:03 [decoder.gstreamer:5] [audioresample1] State change:
NULL -> READY
2019/01/13 20:10:03 [decoder.gstreamer:5] [audioconvert1] State change:
NULL -> READY
2019/01/13 20:10:03 [decoder.gstreamer:5] [typefind] State change: NULL
-> READY
2019/01/13 20:10:03 [decoder.gstreamer:5] [decodebin2] State change:
NULL -> READY
2019/01/13 20:10:03 [decoder.gstreamer:5] [filesrc2] State change: NULL
-> READY
2019/01/13 20:10:03 [decoder.gstreamer:5] [pipeline2] State change: NULL
-> READY (pending: PAUSED)
2019/01/13 20:10:03 [decoder.gstreamer:5] [audioresample1] State change:
READY -> PAUSED
2019/01/13 20:10:03 [decoder.gstreamer:5] [audioconvert1] State change:
READY -> PAUSED
2019/01/13 20:10:03 [decoder.gstreamer:5] [typefind] State change: READY
-> PAUSED
2019/01/13 20:10:03 [decoder.gstreamer:5] [filesrc2] State change: READY
-> PAUSED
2019/01/13 20:10:03 [decoder.gstreamer:5] File
/VIDEOS/Black_Start_LOW.mp4 has audio.
2019/01/13 20:10:03 [decoder:3] Unable to decode
"/VIDEOS/Black_Start_LOW.mp4" as {audio=2;video=1;midi=0}!
(here it hangs, and I have kill -9 it)
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