Music launcher app

--- Program : Music launcher app
--- Author : LightKnight51
--- last modification : 18/04/2023
--- (In editing ...)


--- Utils API
os.loadAPI("MarquitoLuaUtils")

-- Music launcher program
function RunMusicLaunch()
    local dfpwm = require("cc.audio.dfpwm")
    -- Find the speaker
    local speaker = MarquitoLuaUtils.FindSpeaker()

    print("Please enter a valid url for download an audio file")

    local audioUrl = nil
    while audioUrl == nil do
        audioUrl = tostring(read())
    end

    local fileName = "MusicTest"

    MarquitoLuaUtils.DownloadAndGetAudioFile(audioUrl, fileName)
    local decoder = dfpwm.make_decoder()
    LaunchMusic(dfpwm, speaker, fileName)
end

-- Launch new music
function LaunchMusic(dfpwmLib, speaker, musicFileName)
    local dfpwm = require("cc.audio.dfpwm")

    local decoder = dfpwm.make_decoder()
    for chunk in io.lines("/data/audio/" .. musicFileName .. ".dfpwm", 16 * 1024) do
        local buffer = decoder(chunk)

        while not speaker.playAudio(buffer) do
            os.pullEvent("speaker_audio_empty")
        end
    end

end

RunMusicLaunch()