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feat(playout): use liquidsoap interactive variables

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jo 2023-02-20 22:01:24 +01:00 • committed by Jonas L
parent 394cf68b61
commit 654259824c
5 changed files with 58 additions and 58 deletions
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42
playout/libretime_playout/liquidsoap/1.4/ls_lib.liq
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@ -27,17 +27,17 @@ end
# A function applied to each metadata chunk
def append_title(m) =
log("Using stream_format #{!stream_metadata_type}")
log("Using message format #{message_format()}")
if list.mem_assoc("mapped", m) then
#protection against applying this function twice. It shouldn't be happening
#and bug file with Liquidsoap.
m
else
if !stream_metadata_type == 1 then
[("title", "#{!show_name} - #{m['artist']} - #{m['title']}"), ("mapped", "true")]
elsif !stream_metadata_type == 2 then
[("title", "#{!station_name} - #{!show_name}"), ("mapped", "true")]
if message_format() == "1" then
[("title", "#{show_name()} - #{m['artist']} - #{m['title']}"), ("mapped", "true")]
elsif message_format() == "2" then
[("title", "#{station_name()} - #{show_name()}"), ("mapped", "true")]
else
if "#{m['artist']}" == "" then
[("title", "#{m['title']}"), ("mapped", "true")]
@ -50,10 +50,16 @@ end
def transition(a,b) =
log("transition called...")
add(normalize=false,
[ sequence([ blank(duration=0.01),
fade.initial(duration=!default_dj_fade, b) ]),
fade.final(duration=!default_dj_fade, a) ])
add(
normalize=false,
[
sequence([
blank(duration=0.01),
fade.initial(duration=input_fade_transition(), b)
]),
fade.final(duration=input_fade_transition(), a)
]
)
end
# we need this function for special transition case(from default to queue)
@ -63,10 +69,16 @@ def transition_default(a,b) =
log("transition called...")
if !just_switched then
just_switched := false
add(normalize=false,
[ sequence([ blank(duration=0.01),
fade.initial(duration=!default_dj_fade, b) ]),
fade.final(duration=!default_dj_fade, a) ])
add(
normalize=false,
[
sequence([
blank(duration=0.01),
fade.initial(duration=input_fade_transition(), b)
]),
fade.final(duration=input_fade_transition(), a)
]
)
else
just_switched := false
b
@ -90,12 +102,12 @@ def output_to(output_type, type, bitrate, host, port, pass, mount_point, url, de
source = ref s
def on_error(msg)
connected := "false"
gateway("stream '#{stream}' '#{!time}' --error='#{msg}'")
gateway("stream '#{stream}' '#{boot_timestamp()}' --error='#{msg}'")
5.
end
def on_connect()
connected := "true"
gateway("stream '#{stream}' '#{!time}'")
gateway("stream '#{stream}' '#{boot_timestamp()}'")
end
stereo = (channels == "stereo")