Hi,
Unknown to us, for a group of one of our regular 1/2 hour shows, the
supplied files already had metadata titles.
We run a function to act as fill-in for missing titles for all shows using
the filename of the episode.
Unfortunately, since the metadata title has been supplied, the function
dos not work as expected.
I would like to modify this function to always override the title with a
filename supplied (whether a title
has been provided previously or not).
The code in question:
# === CIL ORIGINAL ===
1 a = playlist.safe(mode="normal",
"/usr/local/www/rcr/radio/current/mp3/cil-mp3-top.pls")
2 b = playlist.safe(mode="normal",
"/usr/local/www/rcr/radio/current/mp3/today-cil-mp3.pls")
3 c = playlist.safe(mode="normal",
"/usr/local/www/rcr/radio/current/mp3/cil-mp3-end.pls")
4 cil = sequence([a,b,c])
5 # Fill-in Title for ID3 Tag
6 def fill_in(s)
# the function f takes a list of pairs m representing
the metadata
# and it maps an anonymous function on each pair
# replacing empty title definitions by title=filename
7 def f(m)
8 print("\n\nFor metadata: #{m}\n\n")
9 list.map(fun (key_value) ->
10 if key_value==("title","") then
11 if m["filename"] ==
"/usr/local/www/rcr/mp3/announce/TOHS.mp3" then
12 ("title", "Rural Catholic Radio - from
the heartland, with
love")
13 elsif m["filename"] ==
"/usr/local/www/rcr/mp3/announce/opener/opener-cil.mp3" then
14 ("title", "Welcome to Christianity in
Literature")
15 elsif m["filename"] ==
"/usr/local/www/rcr/radio/current/mp3/today-cil-mp3.pls" then
16 ("title", "Christianity in Literature -
with Joseph Finnell
and Richard Hyatt - see www.RuralCatholicRadio.com for details")
17 elsif m["filename"] ==
"/usr/local/www/rcr/mp3/announce/CLOSER.mp3" then
18 ("title", "Thank you for listening to
Christianity in
Literature - with Joseph Finnell and Richard Hyatt")
19 elsif m["filename"] ==
"/usr/local/www/rcr/radio/current/mp3/cil-mp3-end.pls" then
20 ("title", "Christianity in Literature -
with Joseph Finnell
and Richard Hyatt - see www.RuralCatholicRadio.com for details")
21 else ("title", "Christianity in Literature -
with Joseph Finnell
and Richard Hyatt - see www.RuralCatholicRadio.com for details")
22 end
23 else key_value end,
24 m)
25 end
26 map_metadata(f,s)
27 end
28 cil = fill_in(cil)
******
I was wondering whether by dropping lines 10, 23-25 (the 'if
key_value==("title", "")' it would work. I have no way of testing this
locally.
Or, even better, it would be great if I could simply use:
'if key_value!=("title", "")' [instead of '==' use '!=' but I'm not sure
whether it would work].
By dropping those lines, the code would then be:
# === CIL NEW ===
a = playlist.safe(mode="normal",
"/usr/local/www/rcr/radio/current/mp3/cil-mp3-top.pls")
b = playlist.safe(mode="normal",
"/usr/local/www/rcr/radio/current/mp3/today-cil-mp3.pls")
c = playlist.safe(mode="normal",
"/usr/local/www/rcr/radio/current/mp3/cil-mp3-end.pls")
cil = sequence([a,b,c])
# Fill-in Title for ID3 Tag
def fill_in(s)
# the function f takes a list of pairs m representing
the metadata
# and it maps an anonymous function on each pair
# replacing empty title definitions by title=filename
def f(m)
print("\n\nFor metadata: #{m}\n\n")
if m["filename"] ==
"/usr/local/www/rcr/mp3/announce/TOHS.mp3" then
("title", "Rural Catholic Radio - from
the heartland, with love")
elsif m["filename"] ==
"/usr/local/www/rcr/mp3/announce/opener/opener-cil.mp3" then
("title", "Welcome to Christianity in
Literature")
elsif m["filename"] ==
"/usr/local/www/rcr/radio/current/mp3/today-cil-mp3.pls" then
("title", "Christianity in Literature -
with Joseph Finnell and
Richard Hyatt - see www.RuralCatholicRadio.com for details")
elsif m["filename"] ==
"/usr/local/www/rcr/mp3/announce/CLOSER.mp3"
then
("title", "Thank you for listening to
Christianity in Literature
- with Joseph Finnell and Richard Hyatt")
elsif m["filename"] ==
"/usr/local/www/rcr/radio/current/mp3/cil-mp3-end.pls" then
("title", "Christianity in Literature -
with Joseph Finnell and
Richard Hyatt - see www.RuralCatholicRadio.com for details")
else ("title", "Christianity in Literature -
with Joseph Finnell and
Richard Hyatt - see www.RuralCatholicRadio.com for details")
end
map_metadata(f,s)
end
cil = fill_in(cil)
Your help appreciated!
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