Internet Radio and More

[Krutonium]

I have made a CC:T program and accompanying service that makes use of WebSockets, yt-dlp and ffmpeg to enable streaming of Live Music into the game via ComputerCraft, from YouTube, Twitch, Internet Radio Sources, basically anywhere you can get an audio feed.

https://github.com/Krutonium/InternetRadio2Computercraft

Tell me what you think (and also if you know how to unstuck the GUI!)

(I'll leave my reference server open at ws://krutonium.ca:2468 for a while for your use - Please don't abuse this, and host your own if you're planning to use it long term)

[zyxkad]

You can use local speakers = {peripheral.find("speaker")} at here to replace 5 lines of code

-- Discover speakers
local speakers = {}
for _, side in ipairs(peripheral.getNames()) do
    if peripheral.getType(side) == "speaker" then
        table.insert(speakers, peripheral.wrap(side))
    end
end

onClick method will block until the audio is fully received because you are waiting the audio in the startRadio function

local function startRadio(stationUrl)
    stopRadio()
    local w, err = http.websocket(convertUrl)
    w.send(stationUrl)
    if not w then return end
    ws = w
    running = true
    parallel.waitForAny(playAudio, receiveAudio)
end

You need just fix a bit of your parallel logics
For example:

parallel.waitForAny(
    function()
        while running do
            playAudio()
        end
    end,
    ...

will immediately exits because running is false when you invoke the function.
instead, you should do

parallel.waitForAny(
    function()
        while true do
            if running then
                playAudio()
            else
                sleep(0)
            end
        end
    end,
    ...

[Krutonium]

Any chance you could make a PR? I'm struggling with this.

[zyxkad]

Even if I comment out that waitForAny it still gets stuck. :|

It's maybe your websocket stucked?
Have you tried adds a few debug prints to identify where the issue occurs?
I actually not sure if basalt will automatically schedule your method asyncly.

[zyxkad]

Any chance you could make a PR? I'm struggling with this.

well If I have time I may go for a deep review, but rn sorry I need maintain and update my own projects.

[Krutonium]

No Worries! If you get the time, I appreciate it, if not, it's not a big deal - It works well enough as is for 99% of the time.

[NoaHimesaka1873]

Pro tip: you can use ngrok to run your own server without port forwarding, etc. Run server, run ngrok, point the server to the URL ngrok gives to you, (you must replace https:// to wss://) and it just works!