master-of-zen

## Main Packages
```bash
sudo pacman -Syu syncthing npm fish gtk4 obsidian firefox base-devel okular evince discord blender hip-runtime-amd intel-compute-runtime fastfetch imagemagick rustup cpupower irqbalance earlyoom kvantum
```

## System & Performance
```bash
sudo pacman -S tlp tlp-rdw powertop thermald htop btop iotop
```

master-of-zen

    
#!/bin/sh

set -e

# --- Configuration ---
# !! IMPORTANT !!: Verify and change this to your target disk.
DISK='/dev/nvme0n1'

# EFI partition size. 1G is generous and safe.

master-of-zen

Dangers of the Zone

Emission/Radiation Storm

You will be informed when it starts, emmission is dangerous and lethal, as soon as you see the warning - find shelter, it could be a tent, building, bunker.

You have around 4 minutes before emmision starts killing you and will end in around 5 minutes after radiation stage started.

Emmision is lethal, you will not survive staying outside.

master-of-zen

Video is messy

I speak on stuff that i noticed, if you have questions message me directly on discord Master Of Zen#7693

Video encoding is messy and a lot of stuff is poorely explained online, which leaves people with bad framework to understand and deal with video.

Base

• Coding Standarts and Video encoders are different things. aomenc, rav1e, SVT-AV1 are all video encoders for AV1.

• Coding standarts define how encoded video should be as a binary(file) and decoded(made back into pixels, usually to play it or feed into another program as pixels).

master-of-zen

Slow

>  Using y4m decoder: 1920x1080p @ 25/1 fps, 4:2:0, 8-bit
>  Using 16 tiles (4x4)
>  encoded 250 frames, 5.239 fps, 2482.74 Kb/s, elap. time: 47s
>  ----------
>  Key frame:             3 | avg QP:  79.00 | avg size:   38309 B
>  Inter frame:         247 | avg QP: 138.00 | avg size:   12099 B
>  Intra only frame:      0 | avg QP:   0.00 | avg size:       0 B
>  Switching frame:       0 | avg QP:   0.00 | avg size:       0 B

master-of-zen

---- api::test::output_frameno_no_scene_change_at_multiple_flashes stdout ----
[src/scenechange/mod.rs:186] scenecut = false
[src/scenechange/mod.rs:186] scenecut = false
[src/scenechange/mod.rs:186] scenecut = false
[src/scenechange/mod.rs:186] scenecut = false
[src/scenechange/mod.rs:186] scenecut = false
[src/scenechange/mod.rs:186] scenecut = false
[src/scenechange/mod.rs:186] scenecut = false
[src/scenechange/mod.rs:186] scenecut = false

master-of-zen

• Install python
• Install rustup
• Install rust nightly

git clone https://github.com/master-of-zen/Av1an
cd Av1an
python3 -m venv env
source env/bin/activate
pip install maturin

master-of-zen

Total wall time difference on speed 9

Version	Time
old:	47,783.666
new:	44,202.432

-8% wall time diffrence

1080p is ~7 times faster

new | old

master-of-zen

filmgrn1
E 0 834166 1 7391 1
	p 3 8 0 11 0 1 128 192 256 128 192 256
	sY 8  0 43 13 43 27 51 40 68 54 82 67 90 81 93 255 93
	sCb 8 0 41 13 41 40 51 54 58 67 63 81 65 94 65 255 65
	sCr 4 0 26 13 26 54 32 255 35
	cY 1 0 -1 8 3 0 1 0 3 -1 -21 -12 2 1 1 0 -21 83 19 -10 2 17 -42 108
	cCb 3 2 0 8 2 2 2 3 1 2 -16 -5 5 3 0 6 -16 73 8 -3 5 20 -37 90 -2
	cCr 2 1 1 6 3 1 2 1 5 -2 -6 -8 4 1 2 -3 -14 85 15 -1 3 11 -12 87 -1
E 834166 1251250 1 0 1

master-of-zen

# Fields meanings: <source root>/av1/encoder/firstpass.h
fields = [
    "frame",
    "weight",
    "intra_error",
    "frame_avg_wavelet_energy",
    "coded_error",
    "sr_coded_error",
    "tr_coded_error",
    "pcnt_inter",