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Cake day: June 15th, 2023

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  • I was about to say this same fact on another comment above, but then I read the wikipedia article again

    apparently it isn’t like an ‘official’ national dish, I guess it comes from Foreign Secretary Robin Cook referring to it as “a true british national dish” in a speech

    Chicken Tikka Massala is now a true British national dish, not only because it is the most popular, but because it is a perfect illustration of the way Britain absorbs and adapts external influences. Chicken Tikka is an Indian dish. The Massala sauce was added to satisfy the desire of British people to have their meat served in gravy. (full speech) (wikipedia)





  • nowadays, for practical use, generally avif is best for lossy images (make sure you’re using a recent encoder so you get the new tune=iq, which is default in libavif since this March) and webp is best for lossless.

    for lossless, if you don’t care about wide support, jpeg xl lossless is usually best, outside of some niche high-speed focused codecs with even less support (like https://github.com/a1024/L1codec).

    for lossy, av2 is probably the best, though it’s currently extremely slow to encode and supported by nothing, but that will probably change relatively soon. It looks like av2 will use the same avif container and file extension for images.

    there are also proprietary and/or patented codecs that I’m not as knowledgeable about (including x265 and x266, which are covered by many patents but have open-source encoders and decoders). My understanding is that x265 is roughly equivalent to av1 quality (or maybe a bit below) and x266 is roughly equivalent to av2. x266 might be able to compress a bit more than av2, but it seems like it might not be feasible to get encoding to be reasonably fast, as that doesn’t seem to have happened over the past 6 years it’s been out. The only devices I know of with hardware decoding support for x266 are Intel xe2 or xe3 GPUs (b60, b580, b390, etc)


  • yeah you can just ffmpeg -i video.mkv -c:v copy video.avif and it will copy over the av1 stream without reencoding

    https://copyparty.adrian.place/u/tower.avif (1.5 mb animated avif)

    interestingly you can’t do this with webp even though that is also built on a video codec, webp only supports intra frames so it can’t take advantage of the similarities between multiple frames of a video the way avif can

    av2 also came out recently, it’s a fair amount better but there isn’t really a usable encoder yet (the encoder they made to test the codec, avm, is unusably slow, but they designed the codec for fast software and hardware encoders to be possible)


  • Practically x265 can be treated as another name for hevc. Apparently apple includes a software decoder for x265 and not av1, so av1 can only be used on newer devices (iphone 15 pro and newer) but x265 can be used on almost anything. The vlc media player app might work, idk. They do have a software decoder for avif included tho, which is kinda funny as apparently it supports animated avif as well. You can literally just copy an av1 video into an animated avif and it will play perfectly fine




  • Eh, the military isn’t anything like it was 170 years ago. Currently Trump and his allies control the military, and I suspect they would ally with the south. I don’t know, I feel like the country actually separating like that would be impossible anyways. During the civil war there would be people who still remembered the US being a loose collection of largely independent states. The US also didn’t have a standing army back then. Of course communication and travel are also much easier nowadays and probably state politicians feel more allegiance to the national political parties. If it did happen, for there to be any lasting fight at all, the military bases would probably have to choose their allegiance based on their location. Which feels kinda unlikely to me, idk.








  • will cost probably a lot more but if you find a good deal on a superzoom camera those are neat because at the max zoom range you can get some shots that not many other cameras can take (and certainly not phones)

    I got a used sx60 hs for like $200 a couple years ago, compared to my phone (oneplus 12) it’s decent at macro, great at high zoom, but worse at basically anything else. of course if you want that look then it’s good for that too lol.

    Also keep in mind that those all have pretty small sensor sizes (actually apparently the sx60 hs has exactly the same sensor size as this camera) so you need the area to be pretty bright for max zoom to be usable, and fast subjects are pretty hard.

    curated photo dump:

    TV

    captive birds

    wild birds (i really don’t know why that hawk let us get so close to it…)

    full zoom

    macro (it can actually focus on the lens, if you ever want to do that)

    top of the london eye

    random helicopter

    can get some nice bokeh

    full zoom range across the thames