Pup Biru

2 pass will encode a file once, and store a log of information about what it did… then on the 2nd pass it’ll use that information to better know when it should use more or less bitrate/keyframes - honestly i’m not too sure of the specifics here

now, it’s most often used to keep a file to a particular file size rather than increasing quality per se, but id say keeping a file to a particular size means you’re using the space that you have effectively

looks like with ffmpeg you do need to run it twice - there’s a log option

i mostly export from davinci resolve so i’m not too well versed in ffmpeg flags etc

doing a little more reading it seems the consensus is that spending more time on encoding (ie a higher preset) will likely give a better outcome than 2 pass unless you REALLY care about file size (like the file MUST be less than, but as close to 100mb)

if you’re planning on editing it, you can record in a very high bitrate and re-encode after the fact… yes, re-encoding looses some quality, however you’re likely to end up with a far better video if you record and 2x the h264 bitrate and then re-encode to your final h265 (or av1) bitrate than if you just record straight to h264 at your final bitrate

another note on this: lots of streaming stuff will say to use CBR (constant bitrate), which is true for streaming, however i think probably for re-encode VBR (variable bitrate) with multi-pass encode will give a good trade-off - CBR for live because the encoding software can’t predict what’s coming up, but when you have a known video it can change bitrate up and down because it knows when it’ll need higher bitrate

i don’t own a cloak but i have a damn comfy blanket that works great when worn with a clasp around the neck and it might be the best reinvention i’ve ever found

Right now, you have 2 real choices. Every other choice is an effort to change your future choices. You want to push the democrats more left, and so do most of their voters… However your choices right now to effect the genocide are to either vote for someone that’s supporting the genocide or someone who cheers on and suggests more genocide faster. By abstaining, you’re putting yourself in the middle of the choice, which is potentially a worse outcome for Palestinians than making an upsetting choice.

That is the reality of the situation. By refusing to make an unpalatable choice, you’re helping to make a far worse outcome reality.

You live in a fantasy and sabotage real effort to limit damage in the real world. You are responsible because you can’t swallow your pride. How incredibly selfish of you.