You get a 50GB file, so a small change makes a big difference in the size of the fileĪ conversation with Devindra on the possibilities of ChatGPT and other Large Language Models for education in India and other Middle and Low-Income Countries. Well it is hard to predict, but some benchmarks:

Change the audio so that they are set to DTS passthru if you have DTS and DTS-HD MA to DTS-HD Passthru.

Since these are in interlaced all all (no major current formats are you, can turn these to off The default for instance is Interlace detection and deinterlace with decomb. This for me took a huge load off of the CPU. This stuff is all CPU bound, so if you don't need things like this turn them all off. The filters which do things like detection of various things. The normal mode is 66 CQ which leads to a 50GB Blu-ray being. Ok this is not well documented, but the RF is the factor for the default encoder and the CQ is for the Video Toolbox. And then if you know it's a movie, you can set it to 24fps, although the default which is the peak framerate is not so set Framerate (FPS) to same as source

Now comes the hard part which is setting the parameters correctly, basically you want to use the encoder called 'H.265 10-bit (VideoToolbox' which basically calls the Apple APIs which call on the hardware encoder, so it is not CPU and it is not GPU but there is a hardware encoder.Now you pick the Preset H.2p60 and change a few parameters.Then you can just open the Blu-ray and it automagically find the titles on it and just look for the longest chapter and that should be the video that needs to be backup up.You can get it with brew install handbrake. But the basic things to do are to twiddle the parameters properly. Handbrake is the tool and is M1 Silicon of choice here but you need to make sure to make this work.

Here are the tricks you need to make this work: And it is running at an incredible frame rate, the CPU is at 80% and the GPU is at 20%, and 57% of the RAM (of a 64GB machine). Well, this is pretty amazing, right now, I'm doing a live Slack and also a full UHD Blu-ray backup.

Handbrake for m1