127 lines
3.1 KiB
Lua
127 lines
3.1 KiB
Lua
local dfpwm = require("cc.audio.dfpwm")
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local encoder = dfpwm.make_encoder()
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local decoder = dfpwm.make_decoder()
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local baseRoute = "https://git.astrocore.space/root/NovaCorpLLC/raw/branch/main/"
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local function getFileName(name)
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local extension = ".dfpwm"
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local fullFile = name .. extension
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return fullFile
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end
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local function playSound(speaker, fileName)
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local fileStream = getFileName(fileName)
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local values = io.lines(fileStream, 16 * 1024)
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for input in values do
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print("playing audo....")
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local decoded = decoder(input)
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while not speaker.playAudio(decoded) do
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os.pullEvent("speaker_audio_empty")
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end
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end
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end
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local function playControlRoomAlarm(speakers)
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playSound(speakers,"short_control_alarm")
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end
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local function playExternalAlarm(speakers)
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playSound(speakers,"external_alarm")
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end
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local function playInternalAlarm(speakers)
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playSound(speakers,"internal_alarm")
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end
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local function playTTSFile(speakers, value)
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local message = textutils.urlEncode(value)
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local voice = "&voice=en-gb-scotland"
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local url = "http://api.astrocore.space/TextToSpeech?message=" .. message
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local response, err = http.get { url = url, binary = true }
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if not response then error(err, 0) end
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while true do
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local chunk = response.read(16 * 1024)
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if not chunk then break end
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local buffer = decoder(chunk)
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while not speakers.playAudio(buffer) do
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os.pullEvent("speaker_audio_empty")
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end
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end
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end
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local function createSoundFile(fileName)
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local name = getFileName(fileName)
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local fullPath = baseRoute .. name
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shell.execute("rm", name)
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local response = http.request({
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url = fullPath,
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method = "GET",
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binary = true
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})
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local event, url, handle
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repeat
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event, url, handle = os.pullEvent()
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if event == "http_failure" and url == fullPath then
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print("HTTP request failed for: " .. url)
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print(event)
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return nil
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end
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if event == "http_success" then
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print("Waiting for response for " .. fileName)
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end
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until event == "http_success" and url == fullPath
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print("Recieved response!")
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local fileData = handle.readAll()
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local file = fs.open(name,"w")
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file.write(fileData)
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file.close()
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handle.close()
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end
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function addSoundFile(fileName)
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createSoundFile(fileName)
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end
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local function watch()
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end
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local function startup()
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local sounds = {
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{ fileName = "short_control_alarm" },
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{ fileName = "external_alarm" },
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{ fileName = "internal_alarm" }
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}
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for i, item in ipairs(sounds) do
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addSoundFile(item.fileName)
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print("Added sound file: " .. item.fileName)
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end
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end
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local function shutdown()
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end
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local function report()
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end
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return { report = report,
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watch = watch,
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startup = startup,
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shutdown = shutdown,
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playControlRoomAlarm = playControlRoomAlarm,
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addSoundFile = addSoundFile,
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playExternalAlarm = playExternalAlarm,
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playInternalAlarm = playInternalAlarm,
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playTTSFile = playTTSFile
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} |