A modern Music Player Daemon based on Rockbox open source high quality audio player
tsiry-sandratraina.com
libadwaita
audio
rust
zig
deno
mpris
rockbox
mpd
1require("rbsettings")
2require("settings") --settings.lua
3rb.system = nil -- remove system settings
4-------------------------------------------------------------------------------
5local track_data = rb.metadata.mp3_entry
6local cur_trk = "audio_current_track"
7-------------------------------------------------------------------------------
8local trackname = rb.settings.read(cur_trk, track_data.title) or
9 rb.settings.read(cur_trk, track_data.path)
10if not trackname or trackname == "" then
11 os.exit(1, "No track loaded")
12else
13 rb.splash(100, trackname)
14end
15-------------------------------------------------------------------------------
16local function dump_albumart(fileout)
17 local t_albumart = rb.settings.read(cur_trk, track_data.albumart, "metadata")
18 local t_aaext = {".bmp",".png", ".jpg"}
19 local path = rb.settings.read(cur_trk, track_data.path)
20 if t_albumart.pos > 0 and t_albumart.size > 0 and t_albumart.type > 0 then
21
22 if t_aaext[t_albumart.type] then
23 local filename = "/" .. fileout .. t_aaext[t_albumart.type]
24 local aa = io.open(filename, "w+") -- overwrite
25 if not aa then
26 rb.splash(rb.HZ, "Error writing " .. filename)
27 return
28 end
29
30 local track = io.open(path, "r")
31 if not track then
32 rb.splash(rb.HZ, "Error opening " .. path)
33 return
34 end
35 track:seek("set", t_albumart.pos )
36 for i = 0, t_albumart.size, 32 do
37 aa:write(track:read(32))
38 end
39 rb.splash(rb.HZ, "Saved: " .. filename)
40 track:close()
41 aa:close()
42 else
43
44 end
45 end
46end
47
48local function print_setting_table(t_tbl, s_sep)
49 s_sep = s_sep or ""
50 local str = ""
51 local function pfunct(t, sep, s, n) -- recursive print function
52 local vtype
53 for k, v in pairs(t) do
54 vtype = type(v)
55 if vtype == "table" then
56 local f = string.format("%s[%s]", n, k)
57 s = pfunct(v, sep, s, f)
58 elseif vtype == "boolean" then
59 v = v and "true" or "false"
60 s = string.format("%s%s[%s] = %s%s", s, n, k, v, sep)
61 elseif v then
62 s = string.format("%s%s[%s] = %s%s", s, n, k, v, sep)
63 end
64 end
65 return s
66 end
67 return pfunct(t_tbl, s_sep, str, "")
68end
69
70local filename = "/metadata.txt"
71local file = io.open(filename, "w+") -- overwrite
72local t_settings
73
74if not file then
75 rb.splash(rb.HZ, "Error writing " .. filename)
76 return
77end
78
79---[[
80t_settings = rb.settings.dump(cur_trk, "metadata", "mp3_entry")
81file:write(trackname .. ":\n")
82file:write(print_setting_table(t_settings, "\n"))
83file:write("\n\n")
84file:close()
85
86rb.splash(100, "metadata dumped: " .. filename)
87
88if rb.settings.read(cur_trk, track_data.has_embedded_albumart) then
89 dump_albumart("/albumart")
90end