As always, I got the username wrong…

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Joined 3 months ago
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Cake day: June 24th, 2025

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  • It’s old news that you should never use the same camera for two images that need separate identities.

    The same applies to, radio transmitters and every analogue medium like probably microphone or preamp or ADC.

    Anything that doesn’t work on purely digital domain is most likely traceable and I wouldn’t be surprised if proprietary software like Adobe started embedding hidden fingerprints into their files to “enforce their copyright” or “better collaborate with law enforcement”

    I tend to complain that ROMs like Graphene OS don’t allow spoofing IMEI which should be basic functionally of every privacy-enabled phone. Yet if you require real privacy the electronic “fingerprint” of the radio itself is probably enough to track someone if they really want to.

    There’s also a thing where they can track someone’s time and location just from listening to oscillations on the utility power’s frequency









  • The fuss is that every time you transcode to a new format you accumulatively lose quality.

    So for example if you have an 320kbps mp3, but then that takes too much space so you transcode it to 192 mp3, but then you discover the opus codec is more efficient so you transcode it again, but then you want to make a fan video of the same song, so your video player transcoded it again into video friendly aac.

    The quality on your final video is going contain the faults of all the files upstream.

    Meanwhile if you edit the video from a lossless source, it will only get encoded once.

    So it doesn’t matter for streaming, but it matters if you want to download and convert to other formats.



  • I used to run my nas from a raspberry pi with an USB to Sata bridge, but I found that USB cables are as always super unreliable and keep disconnecting and eventually I get filesystem errors, had to format and restore from backup.

    I ended up repurposing an old i3 computer as nas. Which worked well for few years until I was scrubbing the harddrives this summer and one of the harddrives died, when I took it off it was super hot. So I learned that having front fans blowing air directly to the hardrives is important so they don’t overheat. I’m not sure if external cases have enough air circulation.

    So maybe you could consider the overall reliability of the system and temperature of the harddrive, electricity can be expensive but an 8TB harddrive surely is more. Also you say you want no fan, so that makes things harder, maybe you can use the raspberry pi just as a client and have a big noisy NAS made from some old computer somewhere else in the house? And maybe have it so it wakes up on LAN when it’s being used and powered down when it’s not to safe power?