opus VS spotify-tui

Opus doesn't support 44.1 kHz because compatibility and effort/benefit ratio:

https://github.com/xiph/opus/issues/43

The browser audio limitation is presumably a workaround to some bug or performance limitation that was relevant at some point in history (the site was created in 2014).

There is a pattern here (that also goes with the author's prior article on inverting gauss' sum formula): Generally if if you can make a formula that counts the combination of things you can convert that into a code to encode and decode those combinations into indexes.

So for example the opus audio codec needs to encode/decode vectors of dimension n whos absolute values sum to k. https://github.com/xiph/opus/blob/master/celt/cwrs.c#L74

Or this rolling cuckoo filter that optimally encode/decode four sorted numbers in a range 0..2N with the constraint that the they span a range of N. https://github.com/sipa/bitcoin/blob/202006_cuckoo_filter/sr...

If you're lucky there will be closed form expressions for the encoding and decoding equations. (There for both of the above, at least for some parameters, but in both those examples the implementations use small tables because for the ranges involved the tables end up being faster than sqrts).

Too bad 10Hz is a too slow to generate audio-rate bitops music.

(e.g. https://github.com/xiph/opus/blob/master/tests/test_opus_enc... )

Could anyone help me get a disk image files for older Global Underground CDs? I encoded my old CDs into subpar mp3 files, and I'd now like to have high-quality Opus encodings and experiment across various bitrates.

Presumably, OP is referring to the Opus audio codec versus Dolby's AC3 codec.

Indeed. https://opus-codec.org/

If there are multiple tags with the same name, Ffmpeg will only use the last tag. If you really need to have multiple tags with the same name in your OPUS files, use opusenc instead (https://opus-codec.org/). Beware that some playback software does not display multiple artists gracefully.

AFAIK ogg isn't really suitable for low latency audio streaming. Consider the Opus codec instead.

I have asked on GitHub also https://github.com/xiph/opus/issues/263 in anyone wants to respond there.

It was at this point I was getting a lot of joy out of writing command line applications. I had also just learnt of the existence of spotify-tui and wanted to explore more I could build such applications. So building interfaces for APIs felt like a good way to try this out.

If you are handy with a terminal, spotify-tui is my favorite Spotify controller I’ve ever used. No bullshit at all.

I switched to linux recently and iam loving it the speed and CLI tools that linux provides are amazing you can do anything imaginable in the terminal i use Spotify in the terminal navigate very very fast using auto-jump and its just easier than navigating all those uis and using the keyboard for everything is way faster and easier on your hand than the mouse and keyboard combination especially if you use a window manager

I dont know if it counts but I have used spotify tui on my pi400 a while ago link

November 2019

For example, there's a couple reddit clients, YouTube viewers, Spotify clients and many many more.

If you want to run Spotify on a Raspberry (or PinePhone or some other device), there’s Spot, which is great, but kinda heavy and slow. There’s Spotify-qt which is faster, requires messing with Spotify developer dashboard, and UI doesn’t fit on small screens. Spotify-qt is itself based on Spotify-tui which runs in the terminal (pretty cool IMO). And a bare client/daemon is spotifyd. So you have quite a few choices there.