Initial commit

This commit is contained in:
Kosh 2023-10-29 19:09:51 +05:30
parent c077e7e11e
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# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH
# Path to your oh-my-zsh installation.
ZSH="/home/kosh/.config/oh-my-zsh"
# Set name of the theme to load --- if set to "random", it will
# load a random theme each time oh-my-zsh is loaded, in which case,
# to know which specific one was loaded, run: echo $RANDOM_THEME
# See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
ZSH_THEME="cloud"
# Set list of themes to pick from when loading at random
# Setting this variable when ZSH_THEME=random will cause zsh to load
# a theme from this variable instead of looking in $ZSH/themes/
# If set to an empty array, this variable will have no effect.
# ZSH_THEME_RANDOM_CANDIDATES=( "robbyrussell" "agnoster" )
# Uncomment the following line to use case-sensitive completion.
# CASE_SENSITIVE="true"
# Uncomment the following line to use hyphen-insensitive completion.
# Case-sensitive completion must be off. _ and - will be interchangeable.
# HYPHEN_INSENSITIVE="true"
# Uncomment one of the following lines to change the auto-update behavior
# zstyle ':omz:update' mode disabled # disable automatic updates
# zstyle ':omz:update' mode auto # update automatically without asking
# zstyle ':omz:update' mode reminder # just remind me to update when it's time
# Uncomment the following line to change how often to auto-update (in days).
# zstyle ':omz:update' frequency 13
# Uncomment the following line if pasting URLs and other text is messed up.
# DISABLE_MAGIC_FUNCTIONS="true"
# Uncomment the following line to disable colors in ls.
# DISABLE_LS_COLORS="true"
# Uncomment the following line to disable auto-setting terminal title.
# DISABLE_AUTO_TITLE="true"
# Uncomment the following line to enable command auto-correction.
# ENABLE_CORRECTION="true"
# Uncomment the following line to display red dots whilst waiting for completion.
# You can also set it to another string to have that shown instead of the default red dots.
# e.g. COMPLETION_WAITING_DOTS="%F{yellow}waiting...%f"
# Caution: this setting can cause issues with multiline prompts in zsh < 5.7.1 (see #5765)
# COMPLETION_WAITING_DOTS="true"
# Uncomment the following line if you want to disable marking untracked files
# under VCS as dirty. This makes repository status check for large repositories
# much, much faster.
# DISABLE_UNTRACKED_FILES_DIRTY="true"
# Uncomment the following line if you want to change the command execution time
# stamp shown in the history command output.
# You can set one of the optional three formats:
# "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
# or set a custom format using the strftime function format specifications,
# see 'man strftime' for details.
# HIST_STAMPS="mm/dd/yyyy"
# Would you like to use another custom folder than $ZSH/custom?
# ZSH_CUSTOM=/path/to/new-custom-folder
# Standard plugins can be found in $ZSH/plugins/
# Custom plugins may be added to $ZSH_CUSTOM/plugins/
# Example format: plugins=(rails git textmate ruby lighthouse)
# Add wisely, as too many plugins slow down shell startup.
plugins=(
git
zsh-autosuggestions
zsh-syntax-highlighting
colored-man-pages
history-substring-search
)
source $ZSH/oh-my-zsh.sh
# User configuration
# export MANPATH="/usr/local/man:$MANPATH"
# You may need to manually set your language environment
# export LANG=en_US.UTF-8
# Preferred editor for local and remote sessions
# if [[ -n $SSH_CONNECTION ]]; then
# export EDITOR='vim'
# else
# export EDITOR='mvim'
# fi
# Compilation flags
# export ARCHFLAGS="-arch x86_64"
# Set personal aliases, overriding those provided by oh-my-zsh libs,
# plugins, and themes. Aliases can be placed here, though oh-my-zsh
# users are encouraged to define aliases within the ZSH_CUSTOM folder.
# For a full list of active aliases, run `alias`.
#
# Example aliases
# alias zshconfig="mate ~/.zshrc"
# alias ohmyzsh="mate ~/.oh-my-zsh"
# ---- INITIALISATION ----
neofetch
# ---- VARIABLES ----
school_project="/home/koshin-s-hegde/My-Folder/Koshin-S-Hegde/Koshin-Special/Programs/Python/School-Project-trial-1"
my_divice=d8925c9d6b6a7ce6
trash=/home/koshin-s-hegde/.local/share/Trash/files/
programs=/home/koshin-s-hegde/My-Folder/Koshin-S-Hegde/Koshin-Special/Programs
# ---- Fucntoins AND ALIASES ----
alias refresh="source ~/.zshrc"
alias grep="grep -i"
alias clear="clear; refresh"
alias show-file-size="du -sh "
alias mocp="mocp -T ~/.config/moc/theme"
alias read_eleven_minutes="nvim -R ~/.eleven_minutes.txt"
alias rm="trash-put"
build_and_run_cpp() {
mkdir -p .builds/
g++ $@ -o .builds/auto_build_cpp -g
./".builds/auto_build_cpp"
}
build_cpp() {
mkdir -p .builds/
g++ $@ -o .builds/auto_build_cpp -g
}
build_and_run_asm() {
mkdir -p .builds/
nasm -f elf -g -Fdwarf $@ -o .builds/auto_build_asm.o
ld -m elf_i386 .builds/auto_build_asm.o -o .builds/auto_build_asm
./".builds/auto_build_asm"
echo -e "\nExit code:- $?"
*}
cpi() {
IFS="\/"
read -rA sliced <<< "$1"
pv "$1" > "${2}${sliced[-1]}"
}
clipboard-copy() {
echo "$1" | xclip -selection clipboard
}

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# DotFiles
## Intro
Hey there!!!
This is my first attempt on a rice...
## What are the config files mainly for
- [i3-gaps](https://github.com/Airblader/i3)
- [moc](http://moc.daper.net/)
- [neofetch](https://github.com/dylanaraps/neofetch)
- [polybar](https://polybar.github.io/)
- [i3-blocks](https://vivien.github.io/i3blocks/)
## Getting started
To make it easy for you to get started with GitLab, here's a list of recommended next steps.
Already a pro? Just edit this README.md and make it your own. Want to make it easy? [Use the template at the bottom](#editing-this-readme)!
## Add your files
- [ ] [Create](https://docs.gitlab.com/ee/user/project/repository/web_editor.html#create-a-file) or [upload](https://docs.gitlab.com/ee/user/project/repository/web_editor.html#upload-a-file) files
- [ ] [Add files using the command line](https://docs.gitlab.com/ee/gitlab-basics/add-file.html#add-a-file-using-the-command-line) or push an existing Git repository with the following command:
```
cd existing_repo
git remote add origin https://gitlab.com/koshinhegde/dotfiles.git
git branch -M main
git push -uf origin main
```
## Integrate with your tools
- [ ] [Set up project integrations](https://gitlab.com/koshinhegde/dotfiles/-/settings/integrations)
## Collaborate with your team
- [ ] [Invite team members and collaborators](https://docs.gitlab.com/ee/user/project/members/)
- [ ] [Create a new merge request](https://docs.gitlab.com/ee/user/project/merge_requests/creating_merge_requests.html)
- [ ] [Automatically close issues from merge requests](https://docs.gitlab.com/ee/user/project/issues/managing_issues.html#closing-issues-automatically)
- [ ] [Enable merge request approvals](https://docs.gitlab.com/ee/user/project/merge_requests/approvals/)
- [ ] [Set auto-merge](https://docs.gitlab.com/ee/user/project/merge_requests/merge_when_pipeline_succeeds.html)
## Test and Deploy
Use the built-in continuous integration in GitLab.
- [ ] [Get started with GitLab CI/CD](https://docs.gitlab.com/ee/ci/quick_start/index.html)
- [ ] [Analyze your code for known vulnerabilities with Static Application Security Testing (SAST)](https://docs.gitlab.com/ee/user/application_security/sast/)
- [ ] [Deploy to Kubernetes, Amazon EC2, or Amazon ECS using Auto Deploy](https://docs.gitlab.com/ee/topics/autodevops/requirements.html)
- [ ] [Use pull-based deployments for improved Kubernetes management](https://docs.gitlab.com/ee/user/clusters/agent/)
- [ ] [Set up protected environments](https://docs.gitlab.com/ee/ci/environments/protected_environments.html)
***
# Editing this README
When you're ready to make this README your own, just edit this file and use the handy template below (or feel free to structure it however you want - this is just a starting point!). Thanks to [makeareadme.com](https://www.makeareadme.com/) for this template.
## Suggestions for a good README
Every project is different, so consider which of these sections apply to yours. The sections used in the template are suggestions for most open source projects. Also keep in mind that while a README can be too long and detailed, too long is better than too short. If you think your README is too long, consider utilizing another form of documentation rather than cutting out information.
## Name
Choose a self-explaining name for your project.
## Description
Let people know what your project can do specifically. Provide context and add a link to any reference visitors might be unfamiliar with. A list of Features or a Background subsection can also be added here. If there are alternatives to your project, this is a good place to list differentiating factors.
## Badges
On some READMEs, you may see small images that convey metadata, such as whether or not all the tests are passing for the project. You can use Shields to add some to your README. Many services also have instructions for adding a badge.
## Visuals
Depending on what you are making, it can be a good idea to include screenshots or even a video (you'll frequently see GIFs rather than actual videos). Tools like ttygif can help, but check out Asciinema for a more sophisticated method.
## Installation
Within a particular ecosystem, there may be a common way of installing things, such as using Yarn, NuGet, or Homebrew. However, consider the possibility that whoever is reading your README is a novice and would like more guidance. Listing specific steps helps remove ambiguity and gets people to using your project as quickly as possible. If it only runs in a specific context like a particular programming language version or operating system or has dependencies that have to be installed manually, also add a Requirements subsection.
## Usage
Use examples liberally, and show the expected output if you can. It's helpful to have inline the smallest example of usage that you can demonstrate, while providing links to more sophisticated examples if they are too long to reasonably include in the README.
## Support
Tell people where they can go to for help. It can be any combination of an issue tracker, a chat room, an email address, etc.
## Roadmap
If you have ideas for releases in the future, it is a good idea to list them in the README.
## Contributing
State if you are open to contributions and what your requirements are for accepting them.
For people who want to make changes to your project, it's helpful to have some documentation on how to get started. Perhaps there is a script that they should run or some environment variables that they need to set. Make these steps explicit. These instructions could also be useful to your future self.
You can also document commands to lint the code or run tests. These steps help to ensure high code quality and reduce the likelihood that the changes inadvertently break something. Having instructions for running tests is especially helpful if it requires external setup, such as starting a Selenium server for testing in a browser.
## Authors and acknowledgment
Show your appreciation to those who have contributed to the project.
## License
For open source projects, say how it is licensed.
## Project status
If you have run out of energy or time for your project, put a note at the top of the README saying that development has slowed down or stopped completely. Someone may choose to fork your project or volunteer to step in as a maintainer or owner, allowing your project to keep going. You can also make an explicit request for maintainers.
## Screenshots
![alt text](ScreenShots/Plain.png "Plain")
![alt text](ScreenShots/Music.png "Music")
![alt text](ScreenShots/Terminal.png "Terminal")

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font pango:SFNS Display 13
focus_follows_mouse no
# ----- Set variables -----
# Colors variables
set $active_window_border #FFFFFF
set $bar_color #4B0082
set $inactive_color #4B0082
set $active_workspace_indicator #D90077
set $urgent_color #E53935
# Mod keys variables
set $mod Mod4
set $alt Mod1
floating_modifier $mod
# Workspace names variables
set $terminal "1"
set $firefox "2"
set $music "3"
set $studies "4"
set $ws5 "5"
set $ws6 "6"
set $ws7 "7"
set $ws8 "8"
set $porn "9"
set $social "0"
# ----- KEYBINDS -----
# Switch workspace keybinds
bindsym $mod+1 workspace number $terminal
bindsym $mod+2 workspace number $firefox
bindsym $mod+3 workspace number $music
bindsym $mod+4 workspace number $studies
bindsym $mod+5 workspace number $ws5
bindsym $mod+6 workspace number $ws6
bindsym $mod+7 workspace number $ws7
bindsym $mod+8 workspace number $ws8
bindsym $mod+9 workspace number $porn
bindsym $mod+0 workspace number $social
# Move container to workspace keybinds
bindsym $mod+Shift+1 move container to workspace number $terminal
bindsym $mod+Shift+2 move container to workspace number $firefox
bindsym $mod+Shift+3 move container to workspace number $music
bindsym $mod+Shift+4 move container to workspace number $studies
bindsym $mod+Shift+5 move container to workspace number $ws5
bindsym $mod+Shift+6 move container to workspace number $ws6
bindsym $mod+Shift+7 move container to workspace number $ws7
bindsym $mod+Shift+8 move container to workspace number $ws8
bindsym $mod+Shift+9 move container to workspace number $porn
bindsym $mod+Shift+0 move container to workspace number $social
# Power keybinds
bindsym $mod+Escape exec i3lock --color "#202020"
bindsym $mod+ctrl+Escape exec i3lock --color "#202020" && systemctl suspend
bindsym $mod+ctrl+Shift+Escape exec i3-msg exit
bindsym $mod+Shift+ctrl+$alt+Escape exec poweroff
# Launcher keybinds
bindsym $mod+d exec --no-startup-id rofi -show run -lines 1 -eh 2
bindsym $mod+$alt+f exec --no-startup-id firefox -P "Default" --class "firefox_default"
bindsym $mod+$alt+Shift+f exec --no-startup-id firefox -P "Student" --class "studies"
bindsym $mod+$alt+ctrl+f exec --no-startup-id firefox -P "Porn" --class "porn"
bindsym $mod+$alt+w exec --no-startup-id firefox "web.whatsapp.com" --class "social" -P "WhatsApp"
bindsym Print exec --no-startup-id flameshot gui
bindsym $mod+$alt+Return exec --no-startup-id kitty
bindsym $mod+$alt+m exec --no-startup-id kitty --class "music" mocp -T ~/.config/moc/theme; exec kitty --class "music" cava
# Scratchpad keybinds
bindsym $mod+n [instance="notes"] scratchpad show; [instance="notes"] move position center
bindsym $mod+Shift+n [instance="notes"] move scratchpad
# Function control keybinds
bindsym $alt+F2 exec brightnessctl set 1%-
bindsym $alt+F3 exec brightnessctl set 1%+
bindsym $alt+F6 exec amixer -q sset Master 1%+
bindsym $alt+F7 exec pamixer -d 1
bindsym $alt+F8 exec pamixer -i 1
# Change focus keybinds
bindsym $mod+h focus left
bindsym $mod+j focus down
bindsym $mod+k focus up
bindsym $mod+l focus right
# Move window keybinds
bindsym $mod+Shift+h move left
bindsym $mod+Shift+j move down
bindsym $mod+Shift+k move up
bindsym $mod+Shift+l move right
# Split orientation keybinds
bindsym $mod+ctrl+h split h
bindsym $mod+ctrl+v split v
# Container layout keybinds
bindsym $mod+s layout stacking
bindsym $mod+w layout tabbed
bindsym $mod+e layout toggle split
# Mecelaneous keybinds
bindsym $alt+F4 kill
bindsym $mod+F11 fullscreen toggle
bindsym $mod+Shift+r restart
bindsym $mod+Shift+space floating toggle
bindsym $mod+space focus mode_toggle
mode "resize" {
bindsym w resize grow width 1 px or 1 ppt
bindsym t resize shrink width 1 px or 1 ppt
bindsym l resize grow height 1 px or 1 ppt
bindsym s resize shrink height 1 px or 1 ppt
bindsym Return mode "default"
bindsym Escape mode "default"
bindsym $mod+r mode "default"
}
bindsym $mod+r mode "resize"
# gaps
gaps inner 45
gaps outer 0
gaps top 80
gaps left 10
gaps right 10
# Startup
exec --no-startup-id dex --autostart --environment i3
exec --no-startup-id nm-applet
exec --no-startup-id kitty --name notes nvim ~/.backup/notes.txt
exec_always --no-startup-id picom
exec_always --no-startup-id bgchd -dir ~/Pictures/Wallpapers/Rim/ -bcknd feh -intv 10s -rpl
exec_always --no-startup-id xinput set-prop "ELAN0710:01 04F3:30ED Touchpad" "libinput Natural Scrolling Enabled" 1
exec_always --no-startup-id ~/.config/polybar/polybar.sh
# Assign
assign [class="Element"] $social
assign [class="social"] $social
assign [class="kitty"] $terminal
assign [class="firefox_default"] $firefox
assign [class="studies"] $studies
assign [class="music"] $music
assign [class="porn"] $porn
# Border size
default_border pixel 3
default_floating_border pixel 3
# Colors
client.focused $active_window_border $active_window_border $active_window_border $active_window_border $active_window_border
client.unfocused $inactive_color $inactive_color $inactive_color $inactive_color
client.focused_inactive $active_window_border $active_window_border $active_window_border $active_window_border $active_window_border
client.urgent $urgent_color $urgent_color $urgent_color $urgent_color
# Scratchpad:-
for_window [instance = "notes"] floating enable
for_window [instance = "notes"] resize set 725 550
for_window [instance = "notes"] move scratchpad

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command=~/.config/i3blocks/scripts/$BLOCK_NAME
color=#676E7D
separator=false
separator_block_width=0
interval=once
[battery]
interval=10
[separator]
[date]
command=date "+ %d-%m-%y"
interval=1
[separator]
[time]
command=date "+ %I:%M:%S"
interval=1
[separator]
[sound]
command=echo " ""$(echo $(amixer sget Master) | cut -d "[" -f2 | cut -d "]" -f1)"
interval=1
[separator]
[brightness]
command=echo " ""$(echo $(brightnessctl -q) | cut -d "(" -f2 | cut -d ")" -f1)"
interval=1
[separator]

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#!/bin/bash
final_string=""
# Battery
full_battery=$(</sys/class/power_supply/BAT1/energy_full)
current_battery=$(</sys/class/power_supply/BAT1/energy_now)
battery_percent=$(( current_battery * 100 / full_battery ))
if (( $battery_percent > 100 ))
then
battery_percent=100
fi
battery_status=$(</sys/class/power_supply/BAT1/status)
battery_icons=( "" "" "" "" "" )
if [ $battery_status = "Charging" ]
then
final_string=$final_string""
elif (( $battery_percent > 90 ))
then
final_string=$final_string${battery_icons[0]}
elif (( $battery_percent > 65 ))
then
final_string=$final_string${battery_icons[1]}
elif (( $battery_percent > 40 ))
then
final_string=$final_string${battery_icons[2]}
elif (( $battery_percent > 15 ))
then
final_string=$final_string${battery_icons[3]}
else
final_string=$final_string${battery_icons[4]}
fi
final_string=$final_string" "
final_string=$final_string"$battery_percent%"
echo "$final_string"

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#!/bin/bash
echo " "

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# Edited version of:- https://github.com/wimstefan/mocp-themes/blob/master/nightshade
colordef magenta = 294 0 510
background = white black normal
frame = magenta black normal
window_title = magenta black bold
directory = white black normal
selected_directory = black magenta normal
playlist = magenta black normal
selected_playlist = black magenta normal
file = white black normal
selected_file = black magenta normal
marked_file = magenta black bold
marked_selected_file = black magenta bold
info = magenta black normal
selected_info = black magenta normal
marked_info = magenta black normal
marked_selected_info = black magenta normal
status = magenta black bold
title = magenta black bold
state = magenta black bold
current_time = magenta black normal
time_left = magenta black normal
total_time = magenta black normal
time_total_frames = magenta black normal
sound_parameters = magenta black normal
legend = white black normal
disabled = white black normal
enabled = magenta black normal
empty_mixer_bar = black white normal
filled_mixer_bar = black magenta normal
empty_time_bar = black white normal
filled_time_bar = black magenta normal
entry = black white normal
entry_title = black magenta normal
error = magenta black bold
message = white black bold
plist_time = magenta black normal

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db_file "~/.local/share/mpd/database"
log_file "~/.local/share/mpd/syslog"
music_directory "~/Music/music"
playlist_directory "~/.local/share/mpd"
state_file "~/.local/share/mpd/state"
pid_file "~/.local/share/mpd/pid"
sticker_file "~/.local/share/mpd/sticker.sql"
auto_update "yes"
auto_update_depth "0"
port "6600"
restore_paused "yes"
follow_inside_symlinks "no"
follow_outside_symlinks "no"
audio_output {
type "pulse"
name "pulse audio"
}

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General usage
=============
::
mpv infile --o=outfile [--of=outfileformat] [--ofopts=formatoptions] [--orawts] \
[(any other mpv options)] \
--ovc=outvideocodec [--ovcopts=outvideocodecoptions] \
--oac=outaudiocodec [--oacopts=outaudiocodecoptions]
Help for these options is provided if giving help as parameter, as in::
mpv --ovc=help
The suboptions of these generally are identical to ffmpeg's (as option parsing
is simply delegated to ffmpeg). The option --ocopyts enables copying timestamps
from the source as-is, instead of fixing them to match audio playback time
(note: this doesn't work with all output container formats); --orawts even turns
off discontinuity fixing.
Note that if neither --ofps nor --oautofps is specified, VFR encoding is assumed
and the time base is 24000fps. --oautofps sets --ofps to a guessed fps number
from the input video. Note that not all codecs and not all formats support VFR
encoding, and some which do have bugs when a target bitrate is specified - use
--ofps or --oautofps to force CFR encoding in these cases.
Of course, the options can be stored in a profile, like this .config/mpv/mpv.conf
section::
[myencprofile]
vf-add = scale=480:-2
ovc = libx264
ovcopts-add = preset=medium
ovcopts-add = tune=fastdecode
ovcopts-add = crf=23
ovcopts-add = maxrate=1500k
ovcopts-add = bufsize=1000k
ovcopts-add = rc_init_occupancy=900k
ovcopts-add = refs=2
ovcopts-add = profile=baseline
oac = aac
oacopts-add = b=96k
It's also possible to define default encoding options by putting them into
the section named ``[encoding]``. (This behavior changed after mpv 0.3.x. In
mpv 0.3.x, config options in the default section / no section were applied
to encoding. This is not the case anymore.)
One can then encode using this profile using the command::
mpv infile --o=outfile.mp4 --profile=myencprofile
Some example profiles are provided in a file
etc/encoding-profiles.conf; as for this, see below.
Encoding examples
=================
These are some examples of encoding targets this code has been used and tested
for.
Typical MPEG-4 Part 2 ("ASP", "DivX") encoding, AVI container::
mpv infile --o=outfile.avi \
--vf=fps=25 \
--ovc=mpeg4 --ovcopts=qscale=4 \
--oac=libmp3lame --oacopts=b=128k
Note: AVI does not support variable frame rate, so the fps filter must be used.
The frame rate should ideally match the input (25 for PAL, 24000/1001 or
30000/1001 for NTSC)
Typical MPEG-4 Part 10 ("AVC", "H.264") encoding, Matroska (MKV) container::
mpv infile --o=outfile.mkv \
--ovc=libx264 --ovcopts=preset=medium,crf=23,profile=baseline \
--oac=libopus --oacopts=qscale=3
Typical MPEG-4 Part 10 ("AVC", "H.264") encoding, MPEG-4 (MP4) container::
mpv infile --o=outfile.mp4 \
--ovc=libx264 --ovcopts=preset=medium,crf=23,profile=baseline \
--oac=aac --oacopts=b=128k
Typical VP8 encoding, WebM (restricted Matroska) container::
mpv infile -o outfile.mkv \
--of=webm \
--ovc=libvpx --ovcopts=qmin=6,b=1000000k \
--oac=libopus --oacopts=qscale=3
Device targets
==============
As the options for various devices can get complex, profiles can be used.
An example profile file for encoding is provided in
etc/encoding-profiles.conf in the source tree. This file is installed and loaded
by default. If you want to modify it, you can replace and it with your own copy
by doing::
mkdir -p ~/.mpv
cp /etc/mpv/encoding-profiles.conf ~/.mpv/encoding-profiles.conf
Keep in mind that the default profile is the playback one. If you want to add
options that apply only in encoding mode, put them into a ``[encoding]``
section.
Refer to the top of that file for more comments - in a nutshell, the following
options are added by it::
--profile=enc-to-dvdpal # DVD-Video PAL, use dvdauthor -v pal+4:3 -a ac3+en
--profile=enc-to-dvdntsc # DVD-Video NTSC, use dvdauthor -v ntsc+4:3 -a ac3+en
--profile=enc-to-bb-9000 # MP4 for Blackberry Bold 9000
--profile=enc-to-nok-6300 # 3GP for Nokia 6300
--profile=enc-to-psp # MP4 for PlayStation Portable
--profile=enc-to-iphone # MP4 for iPhone
--profile=enc-to-iphone-4 # MP4 for iPhone 4 (double res)
--profile=enc-to-iphone-5 # MP4 for iPhone 5 (even larger res)
You can encode using these with a command line like::
mpv infile --o=outfile.mp4 --profile=enc-to-bb-9000
Of course, you are free to override options set by these profiles by specifying
them after the -profile option.
What works
==========
* Encoding at variable frame rate (default)
* Encoding at constant frame rate using --vf=fps=RATE
* 2-pass encoding (specify flags=+pass1 in the first pass's --ovcopts, specify
flags=+pass2 in the second pass)
* Hardcoding subtitles using vobsub, ass or srt subtitle rendering (just
configure mpv for the subtitles as usual)
* Hardcoding any other mpv OSD (e.g. time codes, using --osdlevel=3 and
--vf=expand=::::1)
* Encoding directly from a DVD, network stream, webcam, or any other source
mpv supports
* Using x264 presets/tunings/profiles (by using profile=, tune=, preset= in the
--ovcopts)
* Deinterlacing/Inverse Telecine with any of mpv's filters for that
* Audio file converting: mpv --o=outfile.m4a infile.flac --no-video
--oac=aac --oacopts=b=320k
What does not work yet
======================
* 3-pass encoding (ensuring constant total size and bitrate constraints while
having VBR audio; mencoder calls this "frameno")
* Direct stream copy

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# mpv keybindings
#
# Location of user-defined bindings: ~/.config/mpv/input.conf
#
# Lines starting with # are comments. Use SHARP to assign the # key.
# Copy this file and uncomment and edit the bindings you want to change.
#
# List of commands and further details: DOCS/man/input.rst
# List of special keys: --input-keylist
# Keybindings testing mode: mpv --input-test --force-window --idle
#
# Use 'ignore' to unbind a key fully (e.g. 'ctrl+a ignore').
#
# Strings need to be quoted and escaped:
# KEY show-text "This is a single backslash: \\ and a quote: \" !"
#
# You can use modifier-key combinations like Shift+Left or Ctrl+Alt+x with
# the modifiers Shift, Ctrl, Alt and Meta (may not work on the terminal).
#
# The default keybindings are hardcoded into the mpv binary.
# You can disable them completely with: --no-input-default-bindings
# Developer note:
# On compilation, this file is baked into the mpv binary, and all lines are
# uncommented (unless '#' is followed by a space) - thus this file defines the
# default key bindings.
# If this is enabled, treat all the following bindings as default.
#default-bindings start
#MBTN_LEFT ignore # don't do anything
#MBTN_LEFT_DBL cycle fullscreen # toggle fullscreen
#MBTN_RIGHT cycle pause # toggle pause/playback mode
#MBTN_BACK playlist-prev # skip to the previous file
#MBTN_FORWARD playlist-next # skip to the next file
# Mouse wheels, touchpad or other input devices that have axes
# if the input devices supports precise scrolling it will also scale the
# numeric value accordingly
#WHEEL_UP seek 10 # seek 10 seconds forward
#WHEEL_DOWN seek -10 # seek 10 seconds backward
#WHEEL_LEFT add volume -2
#WHEEL_RIGHT add volume 2
## Seek units are in seconds, but note that these are limited by keyframes
#RIGHT seek 5 # seek 5 seconds forward
#LEFT seek -5 # seek 5 seconds backward
#UP seek 60 # seek 1 minute forward
#DOWN seek -60 # seek 1 minute backward
# Do smaller, always exact (non-keyframe-limited), seeks with shift.
# Don't show them on the OSD (no-osd).
#Shift+RIGHT no-osd seek 1 exact # seek exactly 1 second forward
#Shift+LEFT no-osd seek -1 exact # seek exactly 1 second backward
#Shift+UP no-osd seek 5 exact # seek exactly 5 seconds forward
#Shift+DOWN no-osd seek -5 exact # seek exactly 5 seconds backward
#Ctrl+LEFT no-osd sub-seek -1 # seek to the previous subtitle
#Ctrl+RIGHT no-osd sub-seek 1 # seek to the next subtitle
#Ctrl+Shift+LEFT sub-step -1 # change subtitle timing such that the previous subtitle is displayed
#Ctrl+Shift+RIGHT sub-step 1 # change subtitle timing such that the next subtitle is displayed
#Alt+left add video-pan-x 0.1 # move the video right
#Alt+right add video-pan-x -0.1 # move the video left
#Alt+up add video-pan-y 0.1 # move the video down
#Alt+down add video-pan-y -0.1 # move the video up
#Alt++ add video-zoom 0.1 # zoom in
#Alt+- add video-zoom -0.1 # zoom out
#Alt+BS set video-zoom 0 ; set video-pan-x 0 ; set video-pan-y 0 # reset zoom and pan settings
#PGUP add chapter 1 # seek to the next chapter
#PGDWN add chapter -1 # seek to the previous chapter
#Shift+PGUP seek 600 # seek 10 minutes forward
#Shift+PGDWN seek -600 # seek 10 minutes backward
#[ multiply speed 1/1.1 # decrease the playback speed
#] multiply speed 1.1 # increase the playback speed
#{ multiply speed 0.5 # halve the playback speed
#} multiply speed 2.0 # double the playback speed
#BS set speed 1.0 # reset the speed to normal
#Shift+BS revert-seek # undo the previous (or marked) seek
#Shift+Ctrl+BS revert-seek mark # mark the position for revert-seek
#q quit
#Q quit-watch-later # exit and remember the playback position
#q {encode} quit 4
#ESC set fullscreen no # leave fullscreen
#ESC {encode} quit 4
#p cycle pause # toggle pause/playback mode
#. frame-step # advance one frame and pause
#, frame-back-step # go back by one frame and pause
#SPACE cycle pause # toggle pause/playback mode
#> playlist-next # skip to the next file
#ENTER playlist-next # skip to the next file
#< playlist-prev # skip to the previous file
#O no-osd cycle-values osd-level 3 1 # toggle displaying the OSD on user interaction or always
#o show-progress # show playback progress
#P show-progress # show playback progress
#i script-binding stats/display-stats # display information and statistics
#I script-binding stats/display-stats-toggle # toggle displaying information and statistics
#` script-binding console/enable # open the console
#z add sub-delay -0.1 # shift subtitles 100 ms earlier
#Z add sub-delay +0.1 # delay subtitles by 100 ms
#x add sub-delay +0.1 # delay subtitles by 100 ms
#ctrl++ add audio-delay 0.100 # change audio/video sync by delaying the audio
#ctrl+- add audio-delay -0.100 # change audio/video sync by shifting the audio earlier
#Shift+g add sub-scale +0.1 # increase the subtitle font size
#Shift+f add sub-scale -0.1 # decrease the subtitle font size
#9 add volume -2
#/ add volume -2
#0 add volume 2
#* add volume 2
#m cycle mute # toggle mute
#1 add contrast -1
#2 add contrast 1
#3 add brightness -1
#4 add brightness 1
#5 add gamma -1
#6 add gamma 1
#7 add saturation -1
#8 add saturation 1
#Alt+0 set current-window-scale 0.5 # halve the window size
#Alt+1 set current-window-scale 1.0 # reset the window size
#Alt+2 set current-window-scale 2.0 # double the window size
#d cycle deinterlace # toggle the deinterlacing filter
#r add sub-pos -1 # move subtitles up
#R add sub-pos +1 # move subtitles down
#t add sub-pos +1 # move subtitles down
#v cycle sub-visibility # hide or show the subtitles
#Alt+v cycle secondary-sub-visibility # hide or show the secondary subtitles
#V cycle sub-ass-vsfilter-aspect-compat # toggle stretching SSA/ASS subtitles with anamorphic videos to match the historical renderer
#u cycle-values sub-ass-override "force" "no" # toggle overriding SSA/ASS subtitle styles with the normal styles
#j cycle sub # switch subtitle track
#J cycle sub down # switch subtitle track backwards
#SHARP cycle audio # switch audio track
#_ cycle video # switch video track
#T cycle ontop # toggle placing the video on top of other windows
#f cycle fullscreen # toggle fullscreen
#s screenshot # take a screenshot of the video in its original resolution with subtitles
#S screenshot video # take a screenshot of the video in its original resolution without subtitles
#Ctrl+s screenshot window # take a screenshot of the window with OSD and subtitles
#Alt+s screenshot each-frame # automatically screenshot every frame; issue this command again to stop taking screenshots
#w add panscan -0.1 # decrease panscan
#W add panscan +0.1 # shrink black bars by cropping the video
#e add panscan +0.1 # shrink black bars by cropping the video
#A cycle-values video-aspect-override "16:9" "4:3" "2.35:1" "-1" # cycle the video aspect ratio ("-1" is the container aspect)
#POWER quit
#PLAY cycle pause # toggle pause/playback mode
#PAUSE cycle pause # toggle pause/playback mode
#PLAYPAUSE cycle pause # toggle pause/playback mode
#PLAYONLY set pause no # unpause
#PAUSEONLY set pause yes # pause
#STOP quit
#FORWARD seek 60 # seek 1 minute forward
#REWIND seek -60 # seek 1 minute backward
#NEXT playlist-next # skip to the next file
#PREV playlist-prev # skip to the previous file
#VOLUME_UP add volume 2
#VOLUME_DOWN add volume -2
#MUTE cycle mute # toggle mute
#CLOSE_WIN quit
#CLOSE_WIN {encode} quit 4
#ctrl+w quit
#E cycle edition # switch edition
#l ab-loop # set/clear A-B loop points
#L cycle-values loop-file "inf" "no" # toggle infinite looping
#ctrl+c quit 4
#DEL script-binding osc/visibility # cycle OSC visibility between never, auto (mouse-move) and always
#ctrl+h cycle-values hwdec "auto" "no" # toggle hardware decoding
#F8 show-text ${playlist} # show the playlist
#F9 show-text ${track-list} # show the list of video, audio and sub tracks
#
# Legacy bindings (may or may not be removed in the future)
#
#! add chapter -1 # seek to the previous chapter
#@ add chapter 1 # seek to the next chapter
#
# Not assigned by default
# (not an exhaustive list of unbound commands)
#
# ? cycle sub-forced-only # toggle DVD forced subs
# ? stop # stop playback (quit or enter idle mode)

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##
## MPlayer-style key bindings
##
## Save it as ~/.config/mpv/input.conf to use it.
##
## Generally, it's recommended to use this as reference-only.
##
RIGHT seek +10
LEFT seek -10
DOWN seek -60
UP seek +60
PGUP seek 600
PGDWN seek -600
m cycle mute
SHARP cycle audio # switch audio streams
+ add audio-delay 0.100
= add audio-delay 0.100
- add audio-delay -0.100
[ multiply speed 0.9091 # scale playback speed
] multiply speed 1.1
{ multiply speed 0.5
} multiply speed 2.0
BS set speed 1.0 # reset speed to normal
q quit
ESC quit
ENTER playlist-next force # skip to next file
p cycle pause
. frame-step # advance one frame and pause
SPACE cycle pause
HOME set playlist-pos 0 # not the same as MPlayer
#END pt_up_step -1
> playlist-next # skip to next file
< playlist-prev # previous
#INS alt_src_step 1
#DEL alt_src_step -1
o osd
I show-text "${filename}" # display filename in osd
P show-progress
z add sub-delay -0.1 # subtract 100 ms delay from subs
x add sub-delay +0.1 # add
9 add volume -1
/ add volume -1
0 add volume 1
* add volume 1
1 add contrast -1
2 add contrast 1
3 add brightness -1
4 add brightness 1
5 add hue -1
6 add hue 1
7 add saturation -1
8 add saturation 1
( add balance -0.1 # adjust audio balance in favor of left
) add balance +0.1 # right
d cycle framedrop
D cycle deinterlace # toggle deinterlacer (auto-inserted filter)
r add sub-pos -1 # move subtitles up
t add sub-pos +1 # down
#? sub-step +1 # immediately display next subtitle
#? sub-step -1 # previous
#? add sub-scale +0.1 # increase subtitle font size
#? add sub-scale -0.1 # decrease subtitle font size
f cycle fullscreen
T cycle ontop # toggle video window ontop of other windows
w add panscan -0.1 # zoom out with -panscan 0 -fs
e add panscan +0.1 # in
c cycle stream-capture # save (and append) file/stream to stream.dump with -capture
s screenshot # take a screenshot (if you want PNG, use "--screenshot-format=png")
S screenshot - each-frame # S will take a png screenshot of every frame
h cycle tv-channel 1
l cycle tv-channel -1
n cycle tv-norm
#b tv_step_chanlist
#? add chapter -1 # skip to previous dvd chapter
#? add chapter +1 # next
##
## Advanced seek
## Uncomment the following lines to be able to seek to n% of the media with
## the Fx keys.
##
#F1 seek 10 absolute-percent
#F2 seek 20 absolute-percent
#F3 seek 30 absolute-percent
#F4 seek 40 absolute-percent
#F5 seek 50 absolute-percent
#F6 seek 60 absolute-percent
#F7 seek 70 absolute-percent
#F8 seek 80 absolute-percent
#F9 seek 90 absolute-percent

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save-position-on-quit=yes

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# This file contains all bindings that were removed after a certain release.
# If you want MPlayer bindings, use mplayer-input.conf
# Pick the bindings you want back and add them to your own input.conf. Append
# this file to your input.conf if you want them all back:
#
# cat restore-old-bindings.conf >> ~/.config/mpv/input.conf
#
# Older installations use ~/.mpv/input.conf instead.
# changed in mpv 0.27.0 (macOS and Wayland only)
# WHEEL_UP seek 10
# WHEEL_DOWN seek -10
# WHEEL_LEFT seek 5
# WHEEL_RIGHT seek -5
# changed in mpv 0.26.0
h cycle tv-channel -1 # previous channel
k cycle tv-channel +1 # next channel
H cycle dvb-channel-name -1 # previous channel
K cycle dvb-channel-name +1 # next channel
I show-text "${filename}" # display filename in osd
# changed in mpv 0.24.0
L cycle-values loop "inf" "no"
# changed in mpv 0.10.0
O osd
D cycle deinterlace
d cycle framedrop
# changed in mpv 0.7.0
ENTER playlist-next force
# changed in mpv 0.6.0
ESC quit
# changed in mpv 0.5.0
PGUP seek 600
PGDWN seek -600
RIGHT seek 10
LEFT seek -10
+ add audio-delay 0.100
- add audio-delay -0.100
( add balance -0.1
) add balance 0.1
F cycle sub-forced-only
TAB cycle program
A cycle angle
U stop
o osd
I show-text "${filename}"

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This file intends to give a big picture overview of how mpv is structured.
player/*.c:
Essentially makes up the player applications, including the main() function
and the playback loop.
Generally, it accesses all other subsystems, initializes them, and pushes
data between them during playback.
The structure is as follows (as of commit e13c05366557cb):
* main():
* basic initializations (e.g. init_libav() and more)
* pre-parse command line (verbosity level, config file locations)
* load config files (parse_cfgfiles())
* parse command line, add files from the command line to playlist
(m_config_parse_mp_command_line())
* check help options etc. (call handle_help_options()), possibly exit
* call mp_play_files() function that works down the playlist:
* run idle loop (idle_loop()), until there are files in the
playlist or an exit command was given (only if --idle it set)
* actually load and play a file in play_current_file():
* run all the dozens of functions to load the file and
initialize playback
* run a small loop that does normal playback, until the file is
done or a command terminates playback
(on each iteration, run_playloop() is called, which is rather
big and complicated - it decodes some audio and video on
each frame, waits for input, etc.)
* uninitialize playback
* determine next entry on the playlist to play
* loop, or exit if no next file or quit is requested
(see enum stop_play_reason)
* call mp_destroy()
* run_playloop():
* calls fill_audio_out_buffers()
This checks whether new audio needs to be decoded, and pushes it
to the AO.
* calls write_video()
Decode new video, and push it to the VO.
* determines whether playback of the current file has ended
* determines when to start playback after seeks
* and calls a whole lot of other stuff
(Really, this function does everything.)
Things worth saying about the playback core:
- most state is in MPContext (core.h), which is not available to the
subsystems (and should not be made available)
- the currently played tracks are in mpctx->current_tracks, and decoder
state in track.dec/d_sub
- the other subsystems rarely call back into the frontend, and the frontend
polls them instead (probably a good thing)
- one exceptions are wakeup callbacks, which notify a "higher" component
of a changed situation in a subsystem
I like to call the player/*.c files the "frontend".
ta.h & ta.c:
Hierarchical memory manager inspired by talloc from Samba. It's like a
malloc() with more features. Most importantly, each talloc allocation can
have a parent, and if the parent is free'd, all children will be free'd as
well. The parent is an arbitrary talloc allocation. It's either set by the
allocation call by passing a talloc parent, usually as first argument to the
allocation function. It can also be set or reset later by other calls (at
least talloc_steal()). A talloc allocation that is used as parent is often
called a talloc context.
One very useful feature of talloc is fast tracking of memory leaks. ("Fast"
as in it doesn't require valgrind.) You can enable it by setting the
MPV_LEAK_REPORT environment variable to "1":
export MPV_LEAK_REPORT=1
Or permanently by building with --enable-ta-leak-report.
This will list all unfree'd allocations on exit.
Documentation can be found here:
http://git.samba.org/?p=samba.git;a=blob;f=lib/talloc/talloc.h;hb=HEAD
For some reason, we're still using API-compatible wrappers instead of TA
directly. The talloc wrapper has only a subset of the functionality, and
in particular the wrappers abort() on memory allocation failure.
Note: unlike tcmalloc, jemalloc, etc., talloc() is not actually a malloc
replacement. It works on top of system malloc and provides additional
features that are supposed to make memory management easier.
player/command.c:
This contains the implementation for client API commands and properties.
Properties are essentially dynamic variables changed by certain commands.
This is basically responsible for all user commands, like initiating
seeking, switching tracks, etc. It calls into other player/*.c files,
where most of the work is done, but also calls other parts of mpv.
player/core.h:
Data structures and function prototypes for most of player/*.c. They are
usually not accessed by other parts of mpv for the sake of modularization.
player/client.c:
This implements the client API (libmpv/client.h). For the most part, this
just calls into other parts of the player. This also manages a ringbuffer
of events from player to clients.
options/options.h, options/options.c
options.h contains the global option struct MPOpts. The option declarations
(option names, types, and MPOpts offsets for the option parser) are in
options.c. Most default values for options and MPOpts are in
mp_default_opts at the end of options.c.
MPOpts is unfortunately quite monolithic, but is being incrementally broken
up into sub-structs. Many components have their own sub-option structs
separate from MPOpts. New options should be bound to the component that uses
them. Add a new option table/struct if needed.
The global MPOpts still contains the sub-structs as fields, which serves to
link them to the option parser. For example, an entry like this may be
typical:
{"", OPT_SUBSTRUCT(demux_opts, demux_conf)},
This directs the option access code to include all options in demux_conf
into the global option list, with no prefix (""), and as part of the
MPOpts.demux_opts field. The MPOpts.demux_opts field is actually not
accessed anywhere, and instead demux.c does this:
struct m_config_cache *opts_cache =
m_config_cache_alloc(demuxer, global, &demux_conf);
struct demux_opts *opts = opts_cache->opts;
... to get a copy of its options.
See m_config.h (below) how to access options.
The actual option parser is spread over m_option.c, m_config.c, and
parse_commandline.c, and uses the option table in options.c.
options/m_config.h & m_config.c:
Code for querying and managing options. This (unfortunately) contains both
declarations for the "legacy-ish" global m_config struct, and ways to access
options in a threads-safe way anywhere, like m_config_cache_alloc().
m_config_cache_alloc() lets anyone read, observe, and write options in any
thread. The only state it needs is struct mpv_global, which is an opaque
type that can be passed "down" the component hierarchy. For safety reasons,
you should not pass down any pointers to option structs (like MPOpts), but
instead pass down mpv_global, and use m_config_cache_alloc() (or similar)
to get a synchronized copy of the options.
input/input.c:
This translates keyboard input coming from VOs and other sources (such
as remote control devices like Apple IR or client API commands) to the
key bindings listed in the user's (or the builtin) input.conf and turns
them into items of type struct mp_cmd. These commands are queued, and read
by playloop.c. They get pushed with run_command() to command.c.
Note that keyboard input and commands used by the client API are the same.
The client API only uses the command parser though, and has its own queue
of input commands somewhere else.
common/msg.h:
All terminal output must go through mp_msg().
stream/*:
File input is implemented here. stream.h/.c provides a simple stream based
interface (like reading a number of bytes at a given offset). mpv can
also play from http streams and such, which is implemented here.
E.g. if mpv sees "http://something" on the command line, it will pick
stream_lavf.c based on the prefix, and pass the rest of the filename to it.
Some stream inputs are quite special: stream_dvd.c turns DVDs into mpeg
streams (DVDs are actually a bunch of vob files etc. on a filesystem),
stream_tv.c provides TV input including channel switching.
Some stream inputs are just there to invoke special demuxers, like
stream_mf.c. (Basically to make the prefix "mf://" do something special.)
demux/:
Demuxers split data streams into audio/video/sub streams, which in turn
are split in packets. Packets (see demux_packet.h) are mostly byte chunks
tagged with a playback time (PTS). These packets are passed to the decoders.
Most demuxers have been removed from this fork, and the only important and
"actual" demuxers left are demux_mkv.c and demux_lavf.c (uses libavformat).
There are some pseudo demuxers like demux_cue.c.
The main interface is in demux.h. The stream headers are in stheader.h.
There is a stream header for each audio/video/sub stream, and each of them
holds codec information about the stream and other information.
demux.c is a bit big, the main reason being that it contains the demuxer
cache, which is implemented as a list of packets. The cache is complex
because it support seeking, multiple ranges, prefetching, and so on.
video/:
This contains several things related to audio/video decoding, as well as
video filters.
mp_image.h and img_format.h define how mpv stores decoded video frames
internally.
video/decode/:
vd_*.c are video decoders. (There's only vd_lavc.c left.) dec_video.c
handles most of connecting the frontend with the actual decoder.
video/filter/:
vf_*.c and vf.c form the video filter chain. They are fed by the video
decoder, and output the filtered images to the VOs though vf_vo.c. By
default, no video filters (except vf_vo) are used. vf_scale is automatically
inserted if the video output can't handle the video format used by the
decoder.
video/out/:
Video output. They also create GUI windows and handle user input. In most
cases, the windowing code is shared among VOs, like x11_common.c for X11 and
w32_common.c for Windows. The VOs stand between frontend and windowing code.
vo_gpu can pick a windowing system at runtime, e.g. the same binary can
provide both X11 and Cocoa support on OSX.
VOs can be reconfigured at runtime. A vo_reconfig() call can change the video
resolution and format, without destroying the window.
vo_gpu should be taken as reference.
audio/:
format.h/format.c define the uncompressed audio formats. (As well as some
compressed formats used for spdif.)
audio/decode/:
ad_*.c and dec_audio.c handle audio decoding. ad_lavc.c is the
decoder using ffmpeg. ad_spdif.c is not really a decoder, but is used for
compressed audio passthrough.
audio/filter/:
Audio filter chain. af_lavrresample is inserted if any form of conversion
between audio formats is needed.
audio/out/:
Audio outputs.
Unlike VOs, AOs can't be reconfigured on a format change. On audio format
changes, the AO will simply be closed and re-opened.
There are wrappers to support for two types of audio APIs: push.c and
pull.c. ao.c calls into one of these. They contain generic code to deal
with the data flow these APIs impose.
Note that mpv synchronizes the video to the audio. That's the reason
why buggy audio drivers can have a bad influence on playback quality.
sub/:
Contains subtitle and OSD rendering.
osd.c/.h is actually the OSD code. It queries dec_sub.c to retrieve
decoded/rendered subtitles. osd_libass.c is the actual implementation of
the OSD text renderer (which uses libass, and takes care of all the tricky
fontconfig/freetype API usage and text layouting).
The VOs call osd.c to render OSD and subtitle (via e.g. osd_draw()). osd.c
in turn asks dec_sub.c for subtitle overlay bitmaps, which relays the
request to one of the sd_*.c subtitle decoders/renderers.
Subtitle loading is in demux/. The MPlayer subreader.c is mostly gone - parts
of it survive in demux_subreader.c. It's used as last fallback, or to handle
some text subtitle types on Libav. It should go away eventually. Normally,
subtitles are loaded via demux_lavf.c.
The subtitles are passed to dec_sub.c and the subtitle decoders in sd_*.c
as they are demuxed. All text subtitles are rendered by sd_ass.c. If text
subtitles are not in the ASS format, the libavcodec subtitle converters are
used (lavc_conv.c).
Text subtitles can be preloaded, in which case they are read fully as soon
as the subtitle is selected. In this case, they are effectively stored in
sd_ass.c's internal state.
etc/:
The file input.conf is actually integrated into the mpv binary by the
build system. It contains the default keybindings.
Best practices and Concepts within mpv
======================================
General contribution etc.
-------------------------
See: DOCS/contribute.md
Error checking
--------------
If an error is relevant, it should be handled. If it's interesting, log the
error. However, mpv often keeps errors silent and reports failures somewhat
coarsely by propagating them upwards the caller chain. This is OK, as long as
the errors are not very interesting, or would require a developer to debug it
anyway (in which case using a debugger would be more convenient, and the
developer would need to add temporary debug printfs to get extremely detailed
information which would not be appropriate during normal operation).
Basically, keep a balance on error reporting. But always check them, unless you
have a good argument not to.
Memory allocation errors (OOM) are a special class of errors. Normally such
allocation failures are not handled "properly". Instead, abort() is called.
(New code should use MP_HANDLE_OOM() for this.) This is done out of laziness and
for convenience, and due to the fact that MPlayer/mplayer2 never handled it
correctly. (MPlayer varied between handling it correctly, trying to do so but
failing, and just not caring, while mplayer2 started using abort() for it.)
This is justifiable in a number of ways. Error handling paths are notoriously
untested and buggy, so merely having them won't make your program more reliable.
Having these error handling paths also complicates non-error code, due to the
need to roll back state at any point after a memory allocation.
Take any larger body of code, that is supposed to handle OOM, and test whether
the error paths actually work, for example by overriding malloc with a version
that randomly fails. You will find bugs quickly, and often they will be very
annoying to fix (if you can even reproduce them).
In addition, a clear indication that something went wrong may be missing. On
error your program may exhibit "degraded" behavior by design. Consider a video
encoder dropping frames somewhere in the middle of a video due to temporary
allocation failures, instead of just exiting with an errors. In other cases, it
may open conceptual security holes. Failing fast may be better.
mpv uses GPU APIs, which may be break on allocation errors (because driver
authors will have the same issues as described here), or don't even have a real
concept for dealing with OOM (OpenGL).
libmpv is often used by GUIs, which I predict always break if OOM happens.
Last but not least, OSes like Linux use "overcommit", which basically means that
your program may crash any time OOM happens, even if it doesn't use malloc() at
all!
But still, don't just assume malloc() always succeeds. Use MP_HANDLE_OOM(). The
ta* APIs do this for you. The reason for this is that dereferencing a NULL
pointer can have security relevant consequences if large offsets are involved.
Also, a clear error message is better than a random segfault.
Some big memory allocations are checked anyway. For example, all code must
assume that allocating video frames or packets can fail. (The above example
of dropping video frames during encoding is entirely possible in mpv.)
Undefined behavior
------------------
Undefined behavior (UB) is a concept in the C language. C is famous for being a
language that makes it almost impossible to write working code, because
undefined behavior is so easily triggered, compilers will happily abuse it to
generate "faster" code, debugging tools will shout at you, and sometimes it
even means your code doesn't work.
There is a lot of literature on this topic. Read it.
(In C's defense, UB exists in other languages too, but since they're not used
for low level infrastructure, and/or these languages are at times not rigorously
defined, simply nobody cares. However, the C standard committee is still guilty
for not addressing this. I'll admit that I can't even tell from the standard's
gibberish whether some specific behavior is UB or not. It's written like tax
law.)
In mpv, we generally try to avoid undefined behavior. For one, we want portable
and reliable operation. But more importantly, we want clean output from
debugging tools, in order to find real bugs more quickly and effectively.
Avoid the "works in practice" argument. Once debugging tools come into play, or
simply when "in practice" stops being true, this will all get back to you in a
bad way.
Global state, library safety
----------------------------
Mutable global state is when code uses global variables that are not read-only.
This must be avoided in mpv. Always use context structs that the caller of
your code needs to allocate, and whose pointers are passed to your functions.
Library safety means that your code (or library) can be used by a library
without causing conflicts with other library users in the same process. To any
piece of code, a "safe" library's API can simply be used, without having to
worry about other API users that may be around somewhere.
Libraries are often not library safe, because they use global mutable state
or other "global" resources. Typical examples include use of signals, simple
global variables (like hsearch() in libc), or internal caches not protected by
locks.
A surprisingly high number of libraries are not library safe because they need
global initialization. Typically they provide an API function, which
"initializes" the library, and which must be called before calling any other
API functions. Often, you are to provide global configuration parameters, which
can change the behavior of the library. If two libraries A and B use library C,
but A and B initialize C with different parameters, something "bad" may happen.
In addition, these global initialization functions are often not thread-safe. So
if A and B try to initialize C at the same time (from different threads and
without knowing about each other), it may cause undefined behavior. (libcurl is
a good example of both of these issues. FFmpeg and some TLS libraries used to be
affected, but improved.)
This is so bad because library A and B from the previous example most likely
have no way to cooperate, because they're from different authors and have no
business knowing each others. They'd need a library D, which wraps library C
in a safe way. Unfortunately, typically something worse happens: libraries get
"infected" by the unsafeness of its sub-libraries, and export a global init API
just to initialize the sub-libraries. In the previous example, libraries A and B
would export global init APIs just to init library C, even though the rest of
A/B are clean and library safe. (Again, libcurl is an example of this, if you
subtract other historic anti-features.)
The main problem with library safety is that its lack propagates to all
libraries using the library.
We require libmpv to be library safe. This is not really possible, because some
libraries are not library safe (FFmpeg, Xlib, partially ALSA). However, for
ideological reasons, there is no global init API, and best effort is made to try
to avoid problems.
libmpv has some features that are not library safe, but which are disabled by
default (such as terminal usage aka stdout, or JSON IPC blocking SIGPIPE for
internal convenience).
A notable, very disgustingly library unsafe behavior of libmpv is calling
abort() on some memory allocation failure. See error checking section.
Logging
-------
All logging and terminal output in mpv goes through the functions and macros
provided in common/msg.h. This is in part for library safety, and in part to
make sure users can silence all output, or to redirect the output elsewhere,
like a log file or the internal console.lua script.
Locking
-------
See generally available literature. In mpv, we use pthread for this.
Always keep locking clean. Don't skip locking just because it will work "in
practice". (See undefined behavior section.) If your use case is simple, you may
use C11 atomics (osdep/atomic.h for partial C99 support), but most likely you
will only hurt yourself and others.
Always make clear which fields in a struct are protected by which lock. If a
field is immutable, or simply not thread-safe (e.g. state for a single worker
thread), document it as well.
Internal mpv APIs are assumed to be not thread-safe by default. If they have
special guarantees (such as being usable by more than one thread at a time),
these should be explicitly documented.
All internal mpv APIs must be free of global state. Even if a component is not
thread-safe, multiple threads can use _different_ instances of it without any
locking.
On a side note, recursive locks may seem convenient at first, but introduce
additional problems with condition variables and locking hierarchies. They
should be avoided.
Locking hierarchy
-----------------
A simple way to avoid deadlocks with classic locking is to define a locking
hierarchy or lock order. If all threads acquire locks in the same order, no
deadlocks will happen.
For example, a "leaf" lock is a lock that is below all other locks in the
hierarchy. You can acquire it any time, as long as you don't acquire other
locks while holding it.
Unfortunately, C has no way to declare or check the lock order, so you should at
least document it.
In addition, try to avoid exposing locks to the outside. Making the declaration
of a lock private to a specific .c file (and _not_ exporting accessors or
lock/unlock functions that manipulate the lock) is a good idea. Your component's
API may acquire internal locks, but should release them when returning. Keeping
the entire locking in a single file makes it easy to check it.
Avoiding callback hell
----------------------
mpv code is separated in components, like the "frontend" (i.e. MPContext mpctx),
VOs, AOs, demuxers, and more. The frontend usually calls "down" the usage
hierarchy: mpctx almost on top, then things like vo/ao, and utility code on the
very bottom.
"Callback hell" is when components call both up and down the hierarchy,
which for example leads to accidentally recursion, reentrancy problems, or
locking nightmares. This is avoided by (mostly) calling only down the hierarchy.
Basically the call graph forms a DAG. The other direction is handled by event
queues, wakeup callbacks, and similar mechanisms.
Typically, a component provides an API, and does not know anything about its
user. The API user (component higher in the hierarchy) polls the state of the
lower component when needed.
This also enforces some level of modularization, and with some luck the locking
hierarchy. (Basically, locks of lower components automatically become leaf
locks.) Another positive effect is simpler memory management.
(Also see e.g.: http://250bpm.com/blog:24)
Wakeup callbacks
----------------
This is a common concept in mpv. Even the public API uses it. It's used when an
API has internal threads (or otherwise triggers asynchronous events), but the
component call hierarchy needs to be kept. The wakeup callback is the only
exception to the call hierarchy, and always calls up.
For example, vo spawns a thread that the API user (the mpv frontend) does not
need to know about. vo simply provides a single-threaded API (or that looks like
one). This API needs a way to notify the API user of new events. But the vo
event producer is on the vo thread - it can't simply invoke a callback back into
the API user, because then the API user has to deal with locking, despite not
using threads. In addition, this will probably cause problems like mentioned in
the "callback hell" section, especially lock order issues.
The solution is the wakeup callback. It merely unblocks the API user from
waiting, and the API user then uses the normal vo API to examine whether or
which state changed. As a concept, it documents what a wakeup callback is
allowed to do and what not, to avoid the aforementioned problems.
Generally, you are not allowed to call any API from the wakeup callback. You
just do whatever is needed to unblock your thread. For example, if it's waiting
on a mutex/condition variable, acquire the mutex, set a change flag, signal
the condition variable, unlock, return. (This mutex must not be held when
calling the API. It must be a leaf lock.)
Restricting the wakeup callback like this sidesteps any reentrancy issues and
other complexities. The API implementation can simply hold internal (and
non-recursive) locks while invoking the wakeup callback.
The API user still needs to deal with locking (probably), but there's only the
need to implement a single "receiver", that can handle the entire API of the
used component. (Or multiple APIs - MPContext for example has only 1 wakeup
callback that handles all AOs, VOs, input, demuxers, and more. It simple re-runs
the playloop.)
You could get something more advanced by turning this into a message queue. The
API would append a message to the queue, and the API user can read it. But then
you still need a way to "wakeup" the API user (unless you force the API user
to block on your API, which will make things inconvenient for the API user). You
also need to worry about what happens if the message queue overruns (you either
lose messages or have unbounded memory usage). In the mpv public API, the
distinction between message queue and wakeup callback is sort of blurry, because
it does provide a message queue, but an additional wakeup callback, so API
users are not required to call mpv_wait_event() with a high timeout.
mpv itself prefers using wakeup callbacks over a generic event queue, because
most times an event queue is not needed (or complicates things), and it is
better to do it manually.
(You could still abstract the API user side of wakeup callback handling, and
avoid reimplementing it all the time. Although mp_dispatch_queue already
provides mechanisms for this.)
Condition variables
-------------------
They're used whenever a thread needs to wait for something, without nonsense
like sleep calls or busy waiting. mpv uses the standard pthread API for this.
There's a lot of literature on it. Read it.
For initial understanding, it may be helpful to know that condition variables
are not variables that signal a condition. pthread_cond_t does not have any
state per-se. Maybe pthread_cond_t would better be named pthread_interrupt_t,
because its sole purpose is to interrupt a thread waiting via pthread_cond_wait()
(or similar). The "something" in "waiting for something" can be called
predicate (to avoid confusing it with "condition"). Consult literature for the
proper terms.
The very short version is...
Shared declarations:
pthread_mutex_t lock;
pthread_cond_t cond_var;
struct something state_var; // protected by lock, changes signaled by cond_var
Waiter thread:
pthread_mutex_lock(&lock);
// Wait for a change in state_var. We want to wait until predicate_fulfilled()
// returns true.
// Must be a loop for 2 reasons:
// 1. cond_var may be associated with other conditions too
// 2. pthread_cond_wait() can have sporadic wakeups
while (!predicate_fulfilled(&state_var)) {
// This unlocks, waits for cond_var to be signaled, and then locks again.
// The _whole_ point of cond_var is that unlocking and waiting for the
// signal happens atomically.
pthread_cond_wait(&cond_var, &lock);
}
// Here you may react to the state change. The state cannot change
// asynchronously as long as you still hold the lock (and didn't release
// and reacquire it).
// ...
pthread_mutex_unlock(&lock);
Signaler thread:
pthread_mutex_lock(&lock);
// Something changed. Update the shared variable with the new state.
update_state(&state_var);
// Notify that something changed. This will wake up the waiter thread if
// it's blocked in pthread_cond_wait(). If not, nothing happens.
pthread_cond_broadcast(&cond_var);
// Fun fact: good implementations wake up the waiter only when the lock is
// released, to reduce kernel scheduling overhead.
pthread_mutex_unlock(&lock);
Some basic rules:
1. Always access your state under proper locking
2. Always check your predicate before every call to pthread_cond_wait()
(And don't call pthread_cond_wait() if the predicate is fulfilled.)
3. Always call pthread_cond_wait() in a loop
(And only if your predicate failed without releasing the lock..)
4. Always call pthread_cond_broadcast()/_signal() inside of its associated
lock
mpv sometimes violates rule 3, and leaves "retrying" (i.e. looping) to the
caller.
Common pitfalls:
- Thinking that pthread_cond_t is some kind of semaphore, or holds any
application state or the user predicate (it _only_ wakes up threads
that are at the same time blocking on pthread_cond_wait() and friends,
nothing else)
- Changing the predicate, but not updating all pthread_cond_broadcast()/
_signal() calls correctly
- Forgetting that pthread_cond_wait() unlocks the lock (other threads can
and must acquire the lock)
- Holding multiple nested locks while trying to wait (=> deadlock, violates
the lock order anyway)
- Waiting for a predicate correctly, but unlocking/relocking before acting
on it (unlocking allows arbitrary state changes)
- Confusing which lock/condition var. is used to manage a bit of state
Generally available literature probably has better examples and explanations.
Using condition variables the proper way is generally preferred over using more
messy variants of them. (Just saying because on win32, "SetEvent" exists, and
it's inferior to condition variables. Try to avoid the win32 primitives, even if
you're dealing with Windows-only code.)
Threads
-------
Threading should be conservatively used. Normally, mpv code pretends to be
single-threaded, and provides thread-unsafe APIs. Threads are used coarsely,
and if you can avoid messing with threads, you should. For example, VOs and AOs
do not need to deal with threads normally, even though they run on separate
threads. The glue code "isolates" them from any threading issues.

View File

@ -0,0 +1,5 @@
start=1302.510000
pause=yes
volume=64.000000
fullscreen=yes
sid=1

View File

@ -0,0 +1 @@
# redirect entry

View File

@ -0,0 +1,3 @@
start=817.358208
volume=90.000000
fullscreen=yes

View File

@ -0,0 +1,5 @@
start=127.690000
pause=yes
volume=44.000000
fullscreen=yes
video-aspect-override=1.777778

View File

@ -0,0 +1,3 @@
start=828.077250
volume=50.000000
fullscreen=yes

View File

@ -0,0 +1 @@
# redirect entry

View File

@ -0,0 +1,5 @@
start=0.021000
pause=yes
volume=60.000000
aid=2
sid=2

View File

@ -0,0 +1,3 @@
start=2.460792
volume=60.000000
fullscreen=yes

View File

@ -0,0 +1,3 @@
start=825.449625
volume=56.000000
fullscreen=yes

View File

@ -0,0 +1 @@
# redirect entry

View File

@ -0,0 +1 @@
# redirect entry

View File

@ -0,0 +1,3 @@
start=1421.338005
volume=48.000000
fullscreen=yes

View File

@ -0,0 +1,4 @@
start=1304.761792
pause=yes
volume=52.000000
fullscreen=yes

View File

@ -0,0 +1,3 @@
start=568.317750
volume=40.000000
fullscreen=yes

View File

@ -0,0 +1,4 @@
start=57.391000
pause=yes
volume=60.000000
fullscreen=yes

View File

@ -0,0 +1,2 @@
start=1.793458
pause=yes

View File

@ -0,0 +1,6 @@
start=14.473000
pause=yes
volume=60.000000
fullscreen=yes
aid=2
sid=1

View File

@ -0,0 +1,4 @@
start=1375.165000
pause=yes
volume=94.000000
fullscreen=yes

View File

@ -0,0 +1,4 @@
start=68.318000
volume=62.000000
fullscreen=yes
sid=1

View File

@ -0,0 +1 @@
# redirect entry

View File

@ -0,0 +1 @@
# redirect entry

View File

@ -0,0 +1,4 @@
start=561.519292
pause=yes
volume=44.000000
fullscreen=yes

View File

@ -0,0 +1,3 @@
start=2891.555333
volume=70.000000
fullscreen=yes

View File

@ -0,0 +1 @@
# redirect entry

View File

@ -0,0 +1,3 @@
start=1460.870000
volume=60.000000
fullscreen=yes

36
ncmpcpp/bindings Normal file
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@ -0,0 +1,36 @@
# Navigation
def_key "enter"
enter_directory
def_key "shift-h"
master_screen
def_key "shift-l"
slave_screen
def_key "k"
scroll_up
def_key "j"
scroll_down
# Music
def_key "enter"
play_item
def_key "/"
volume_down
def_key "*"
volume_up
def_key "space"
pause
def_key "left"
seek_backward
def_key "right"
seek_forward

8
ncmpcpp/config Normal file
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@ -0,0 +1,8 @@
mpd_music_dir = "~/Music"
mpd_host = "localhost"
mpd_port = "6600"
screen_switcher_mode = browser
startup_screen = browser
show_hidden_files_in_local_browser = no

0
neofetch/.gitkeep Normal file
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41
neofetch/config.conf Normal file
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@ -0,0 +1,41 @@
print_info() {
prin "\n"
prin "\n"
prin "\n"
info "\n \n \n \n \n \n \n \n \n USER" title
prin "┌───────────────────────────────┐"
info " ${cl0}OS" distro #&
info " ${cl0}Host" model #&
info " ${cl0}Kernel" kernel #&
info " ${cl0}Uptime" uptime #&
info " ${cl0}Packages" packages #&
info " ${cl0}Shell" shell #&
info " ${cl0}DE" de #&
info " ${cl0}WM" wm #&
info " ${cl0}Memory" memory #&
wait
prin "└───────────────────────────────┘"
prin "\n"
prin "\n \n \n \n \n \n \n \n \n ${cl0}⬤ ${cl7}⬤ ${cl6}⬤ ${cl5}⬤ ${cl4}⬤ ${cl3}⬤ ${cl2}⬤ ${cl1}⬤"
}
reset="\033[0m"
red="\033[1;31m"
green="\033[1;32m"
yellow="\033[1;33m"
blue="\033[1;34m"
magenta="\033[1;35m"
cyan="\033[1;36m"
white="\033[1;37m"
cl0="${magenta}"
cl1="${magenta}"
cl2="${magenta}"
cl3="${magenta}"
cl4="${magenta}"
cl5="${magenta}"
cl6="${magenta}"
cl7="${magenta}"
image_source="/home/kosh/.dotfiles/neofetch/logo"

2
neofetch/credits Normal file
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@ -0,0 +1,2 @@
Ascii art from:- https://textkool.com/en/ascii-art-generator

16
neofetch/i3 Normal file
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@ -0,0 +1,16 @@
${c1}
▄▄▄▄▄▄▄▄▄▄▄ ▄▄▄▄▄▄▄▄▄▄▄
▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌
▀▀▀▀█░█▀▀▀▀ ▀▀▀▀▀▀▀▀▀█░▌
▐░▌ ▐░▌
▐░▌ ▄▄▄▄▄▄▄▄▄█░▌
▐░▌ ▐░░░░░░░░░░░▌
▐░▌ ▀▀▀▀▀▀▀▀▀█░▌
▐░▌ ▐░▌
▄▄▄▄█░█▄▄▄▄ ▄▄▄▄▄▄▄▄▄█░▌
▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌
▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀

19
neofetch/logo Normal file
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@ -0,0 +1,19 @@
\033[1;35m ▄
▟█▙
▟███▙
▟█████▙
▟███████▙
▂▔▀▜██████▙
▟██▅▂▝▜█████▙
▟█████████████▙
▟███████████████▙
▟█████████████████▙
▟███████████████████▙
▟█████████▛▀▀▜████████▙
▟████████▛ ▜███████▙
▟█████████ ████████▙
▟██████████ █████▆▅▄▃▂
▟██████████▛ ▜█████████▙
▟██████▀▀▀ ▀▀██████▙
▟███▀▘ ▝▀███▙
▟▛▀ ▀▜▙

16
nvim/coc-settings.json Normal file
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@ -0,0 +1,16 @@
{
"languageserver": {
"godot": {
"host": "127.0.0.1",
"filetypes": ["gdscript"],
"port": 6005
}
},
"cSpell.userWords": [
"bcrypt",
"favicon",
"kosh",
"pyperclip",
"werkzeug"
]
}

50
nvim/init.lua Normal file
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require "kosh.options"
require "kosh.keymaps"
require "kosh.plugins"
-- Fold
require("fold-preview").setup()
require("pretty-fold").setup({
sections = {
left = {
'content',
},
right = {
' ', 'number_of_folded_lines',
function(config) return config.fill_char:rep(3) end
}
},
fill_char = " "
})
require("nvim-treesitter").setup {
highlight = {
enable = true,
},
endent = { enable = true },
fold = { enable = true },
}
-- Scratchpad setup
file_path = vim.uri_to_fname(vim.uri_from_bufnr(0))
if (file_path == "/home/kosh/.backup/notes.txt") then
vim.api.nvim_set_keymap("n", "ZZ", ":w<CR>:!i3-msg \"[instance=\"notes\"] move scratchpad\"<CR><CR>", {noremap = true})
end
-- MISC
vim.cmd "colorscheme onedarker"
require("lualine").setup()
-- AS
require("autosave").setup({
enabled = true
})
-- Git signs
require('gitsigns').setup()

52
nvim/lua/kosh/keymaps.lua Normal file
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local set_keymap = vim.api.nvim_set_keymap
local opts = { noremap = true, silent = true }
vim.g.mapleader = " "
set_keymap("n", "<C-s>", ":w<CR>", opts) -- Save
-- Autocomplete brackets and quotes
set_keymap("i", "\"", "\"\"<left>", opts)
set_keymap("i", "'", "''<left>", opts)
set_keymap("i", "(", "()<left>", opts)
set_keymap("i", "[", "[]<left>", opts)
set_keymap("i", "{", "{}<left>", opts)
-- Coc config
vim.cmd[[ inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm()
\: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>" ]]
set_keymap("n", "<leader>a", "<Plug>(coc-codeaction-selected)l", opts)
-- Black-py setup
set_keymap("n", "<leader>=", "m`gg=G``", opts)
-- Split Window config
set_keymap("n", "<C-h>", "<C-w>h", opts)
set_keymap("n", "<C-j>", "<C-w>j", opts)
set_keymap("n", "<C-k>", "<C-w>k", opts)
set_keymap("n", "<C-l>", "<C-w>l", opts)
-- Tabs
set_keymap("n", "<S-l>", ":tabn<CR>", opts)
set_keymap("n", "<S-h>", ":tabp<CR>", opts)
-- NOH
set_keymap("n", "<leader>n", ":noh<CR>", opts)
-- Telescope
local builtin = require('telescope.builtin')
vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
-- Buffers
set_keymap("n", "<leader>bn", ":bnext<CR>", opts)
set_keymap("n", "<leader>bp", ":bprev<CR>", opts)
set_keymap("n", "<leader>bd", ":bq<CR>", opts)
-- Folds
set_keymap("n", "<leader>zo", "zo", opts)
set_keymap("n", "<leader>zO", "zR", opts)
set_keymap("n", "<leader>zc", "zc", opts)
set_keymap("n", "<leader>zC", "zM", opts)
set_keymap("n", "<leader>za", "za", opts)
set_keymap("n", "<leader>zA", "zA", opts)

41
nvim/lua/kosh/options.lua Normal file
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-- Numbers
vim.opt.relativenumber = true -- Relative numbers
vim.opt.number = true -- Normal numbers
-- Tabs
vim.opt.tabstop = 4
vim.opt.softtabstop = 4
vim.opt.shiftwidth = 4
vim.opt.autoindent = true
vim.opt.expandtab = true -- Converts tabs to spaces
vim.opt.cb = unnamedplus -- Clipboard
vim.opt.mouse = "a" -- Mouse enable
vim.opt.fileencoding = "utf-8" -- File encoding
vim.opt.showtabline = 2 -- The top tabs
vim.opt.cursorline = true -- Underline
vim.opt.termguicolors = true
vim.opt.undofile = true -- UNLIMITED UNDOS!!!
-- Folds
vim.opt.foldmethod = "expr"
vim.cmd "set foldexpr=nvim_treesitter#foldexpr()"
--vim.cmd([[
-- set foldexpr=GetPotionFold(v:lnum)
--
-- function! IndentLevel(lnum)
-- return indent(a:lnum) / &shiftwidth
-- endfunction
--
-- function! GetPotionFold(lnum)
-- if getline(a:lnum + 1) =~? "^\s*\{\s*$"
-- return ">"..IndentLevel(a:lnum + 2)
-- elseif getline(a:lnum) =~? "^\s*\}\s*$"
-- return "<"..IndentLevel(a:lnum - 1)
-- endif
-- return "="
-- endfunction
--]])
vim.opt.foldlevel = 0

37
nvim/lua/kosh/plugins.lua Normal file
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local packer_settings = {
git = {
clone_timeout = 99999,
},
}
return require("packer").startup(function(use)
use { 'anuvyklack/fold-preview.nvim', requires = 'anuvyklack/keymap-amend.nvim'}
use "anuvyklack/pretty-fold.nvim"
use "nvim-treesitter/nvim-treesitter"
use { "neoclide/coc.nvim", branch="release" }
use {
"nvim-lualine/lualine.nvim",
requires = { "kyazdani42/nvim-web-devicons", opt = true }
}
use "LunarVim/Onedarker.nvim"
use {
"nvim-telescope/telescope.nvim",
tag = '0.1.2',
requires = { {'nvim-lua/plenary.nvim'}, {"nvim-tree/nvim-web-devicons"} }
}
use {"sar/AutoSave.nvim"}
use "habamax/vim-godot"
use({
"iamcco/markdown-preview.nvim",
run = function() vim.fn["mkdp#util#install"]() end,
})
use "lewis6991/gitsigns.nvim"
end)

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-- Automatically generated packer.nvim plugin loader code
if vim.api.nvim_call_function('has', {'nvim-0.5'}) ~= 1 then
vim.api.nvim_command('echohl WarningMsg | echom "Invalid Neovim version for packer.nvim! | echohl None"')
return
end
vim.api.nvim_command('packadd packer.nvim')
local no_errors, error_msg = pcall(function()
_G._packer = _G._packer or {}
_G._packer.inside_compile = true
local time
local profile_info
local should_profile = false
if should_profile then
local hrtime = vim.loop.hrtime
profile_info = {}
time = function(chunk, start)
if start then
profile_info[chunk] = hrtime()
else
profile_info[chunk] = (hrtime() - profile_info[chunk]) / 1e6
end
end
else
time = function(chunk, start) end
end
local function save_profiles(threshold)
local sorted_times = {}
for chunk_name, time_taken in pairs(profile_info) do
sorted_times[#sorted_times + 1] = {chunk_name, time_taken}
end
table.sort(sorted_times, function(a, b) return a[2] > b[2] end)
local results = {}
for i, elem in ipairs(sorted_times) do
if not threshold or threshold and elem[2] > threshold then
results[i] = elem[1] .. ' took ' .. elem[2] .. 'ms'
end
end
if threshold then
table.insert(results, '(Only showing plugins that took longer than ' .. threshold .. ' ms ' .. 'to load)')
end
_G._packer.profile_output = results
end
time([[Luarocks path setup]], true)
local package_path_str = "/home/kosh/.cache/nvim/packer_hererocks/2.1.1697887905/share/lua/5.1/?.lua;/home/kosh/.cache/nvim/packer_hererocks/2.1.1697887905/share/lua/5.1/?/init.lua;/home/kosh/.cache/nvim/packer_hererocks/2.1.1697887905/lib/luarocks/rocks-5.1/?.lua;/home/kosh/.cache/nvim/packer_hererocks/2.1.1697887905/lib/luarocks/rocks-5.1/?/init.lua"
local install_cpath_pattern = "/home/kosh/.cache/nvim/packer_hererocks/2.1.1697887905/lib/lua/5.1/?.so"
if not string.find(package.path, package_path_str, 1, true) then
package.path = package.path .. ';' .. package_path_str
end
if not string.find(package.cpath, install_cpath_pattern, 1, true) then
package.cpath = package.cpath .. ';' .. install_cpath_pattern
end
time([[Luarocks path setup]], false)
time([[try_loadstring definition]], true)
local function try_loadstring(s, component, name)
local success, result = pcall(loadstring(s), name, _G.packer_plugins[name])
if not success then
vim.schedule(function()
vim.api.nvim_notify('packer.nvim: Error running ' .. component .. ' for ' .. name .. ': ' .. result, vim.log.levels.ERROR, {})
end)
end
return result
end
time([[try_loadstring definition]], false)
time([[Defining packer_plugins]], true)
_G.packer_plugins = {
["AutoSave.nvim"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/AutoSave.nvim",
url = "https://github.com/sar/AutoSave.nvim"
},
["Onedarker.nvim"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/Onedarker.nvim",
url = "https://github.com/LunarVim/Onedarker.nvim"
},
["coc.nvim"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/coc.nvim",
url = "https://github.com/neoclide/coc.nvim"
},
["fold-preview.nvim"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/fold-preview.nvim",
url = "https://github.com/anuvyklack/fold-preview.nvim"
},
["gitsigns.nvim"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/gitsigns.nvim",
url = "https://github.com/lewis6991/gitsigns.nvim"
},
["keymap-amend.nvim"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/keymap-amend.nvim",
url = "https://github.com/anuvyklack/keymap-amend.nvim"
},
["lualine.nvim"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/lualine.nvim",
url = "https://github.com/nvim-lualine/lualine.nvim"
},
["markdown-preview.nvim"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/markdown-preview.nvim",
url = "https://github.com/iamcco/markdown-preview.nvim"
},
["nvim-treesitter"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/nvim-treesitter",
url = "https://github.com/nvim-treesitter/nvim-treesitter"
},
["nvim-web-devicons"] = {
loaded = false,
needs_bufread = false,
path = "/home/kosh/.local/share/nvim/site/pack/packer/opt/nvim-web-devicons",
url = "https://github.com/kyazdani42/nvim-web-devicons"
},
["plenary.nvim"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/plenary.nvim",
url = "https://github.com/nvim-lua/plenary.nvim"
},
["pretty-fold.nvim"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/pretty-fold.nvim",
url = "https://github.com/anuvyklack/pretty-fold.nvim"
},
["telescope.nvim"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/telescope.nvim",
url = "https://github.com/nvim-telescope/telescope.nvim"
},
["vim-godot"] = {
loaded = true,
path = "/home/kosh/.local/share/nvim/site/pack/packer/start/vim-godot",
url = "https://github.com/habamax/vim-godot"
}
}
time([[Defining packer_plugins]], false)
_G._packer.inside_compile = false
if _G._packer.needs_bufread == true then
vim.cmd("doautocmd BufRead")
end
_G._packer.needs_bufread = false
if should_profile then save_profiles() end
end)
if not no_errors then
error_msg = error_msg:gsub('"', '\\"')
vim.api.nvim_command('echohl ErrorMsg | echom "Error in packer_compiled: '..error_msg..'" | echom "Please check your config for correctness" | echohl None')
end

0
picom/.gitkeep Normal file
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32
picom/picom.conf Normal file
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# INIT
backend = "glx";
# Opacity
opacity-rule = [
# "70:class_g = 'kitty' && focused",
"30:class_g = 'kitty' && !focused",
"80:class_g = 'music' && focused",
"40:class_g = 'music' && !focused",
"100:class_g = 'firefox' && focused",
"60:class_g = 'firefox' && !focused"
];
# Blur
blur:
{
method = "dual_kawase";
strength = 5;
}
blur-background-exclude = [
"class_g = 'kitty'"
]
# Fading
fading=true;
fade-in-step=1;
fade-out-step=1;
fading-delta=1;
fade-exclude = [
"class_g = 'Rofi'"
]

0
polybar/.getkeep Normal file
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280
polybar/config.ini Normal file
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;==========================================================
;
;
; ██████╗ ██████╗ ██╗ ██╗ ██╗██████╗ █████╗ ██████╗
; ██╔══██╗██╔═══██╗██║ ╚██╗ ██╔╝██╔══██╗██╔══██╗██╔══██╗
; ██████╔╝██║ ██║██║ ╚████╔╝ ██████╔╝███████║██████╔╝
; ██╔═══╝ ██║ ██║██║ ╚██╔╝ ██╔══██╗██╔══██║██╔══██╗
; ██║ ╚██████╔╝███████╗██║ ██████╔╝██║ ██║██║ ██║
; ╚═╝ ╚═════╝ ╚══════╝╚═╝ ╚═════╝ ╚═╝ ╚═╝╚═╝ ╚═╝
;
;
; To learn more about how to configure Polybar
; go to https://github.com/polybar/polybar
;
; The README contains a lot of information
;
;==========================================================
[colors]
background = #4B0082
background-alt = #7B30B2
foreground = #FFFFFF
primary = #b75aab
alert = #FF0000
disabled = #AAAAAA
[bar/left]
width = 30%
height = 27pt
radius = 20px
offset-y = 40
offset-x = 50
background = ${colors.background}
foreground = ${colors.foreground}
line-size = 3pt
border-size = 4pt
border-color = #00000000
padding-left = 4
padding-right = 4
module-margin = 1
separator = " | "
separator-foreground = ${colors.disabled}
font-0 = NotoSans;size=13;3
font-1 = Font Awesome 5 Brands;size=13
font-2 = Font Awesome 5 Free:style=solid;size=13
font-3 = Font Awesome 5 Bold;size=13
modules-center = xworkspaces
cursor-click = pointer
cursor-scroll = ns-resize
enable-ipc = true
wm-restack = i3
override-redirect = true
[module/xworkspaces]
type = internal/i3
format = <label-state> <label-mode>
ws-icon-0 = 0;
ws-icon-1 = 1;
ws-icon-2 = 2;
ws-icon-3 = 3;
ws-icon-4 = 4;
ws-icon-5 = 5;5
ws-icon-6 = 6;6
ws-icon-7 = 7;7
ws-icon-8 = 8;8
ws-icon-9 = 9;
ws-icon-default = ?
label-mode = %mode%
label-focused = %icon%
label-focused-background = ${colors.background-alt}
label-focused-underline= ${colors.primary}
label-focused-padding = 5
label-visible = %icon%
label-visible-padding = 5
label-urgent = %icon%
label-urgent-background = ${colors.alert}
label-urgent-padding = 5
label-unfocused = %icon%
label-unfocused-foreground = ${colors.disabled}
label-unfocused-padding = 5
[bar/center]
width = 10%
height = 27pt
radius = 20
offset-y = 40
offset-x = 45%
background = ${colors.background}
foreground = ${colors.foreground}
line-size = 3pt
border-size = 4pt
border-color = #00000000
padding-left = 4
padding-right = 4
module-margin = 1
separator = " | "
separator-foreground = ${colors.disabled}
font-0 = NotoSans;size=13;3
font-1 = Font Awesome 5 Brands;size=13
font-2 = Font Awesome 5 Free:style=solid;size=13
font-3 = Font Awesome 5 Bold;size=13
modules-center = text
cursor-click = pointer
cursor-scroll = ns-resize
enable-ipc = true
wm-restack = i3
override-redirect = true
[module/text]
type = custom/text
content = I love i3!!!
content-background = ${color.background}
content-foreground = ${colors.foreground}
content-padding = 4
[bar/right]
width = 30%
height = 27pt
radius = 20
offset-y = 40
offset-x = 70%:-50
background = ${colors.background}
foreground = ${colors.foreground}
line-size = 3pt
border-size = 4pt
border-color = #00000000
padding-left = 4
padding-right = 4
module-margin = 1
separator = " | "
separator-foreground = ${colors.disabled}
font-0 = NotoSans;size=13;3
font-1 = Font Awesome 5 Brands;size=13
font-2 = Font Awesome 5 Free:style=solid;size=13
font-3 = Font Awesome 5 Bold;size=13
modules-center = pulseaudio memory date time battery
cursor-click = pointer
cursor-scroll = ns-resize
enable-ipc = true
wm-restack = i3
override-redirect = true
[module/pulseaudio]
type = internal/pulseaudio
format-volume-prefix = "VOL "
format-volume-prefix-foreground = ${colors.primary}
format-volume = <label-volume>
label-volume = %percentage%%
label-muted = muted
label-muted-foreground = ${colors.disabled}
label-indicator-padding = 2
label-indicator-margin = 1
label-indicator-foreground = ${colors.background}
[module/memory]
type = internal/memory
interval = 2
format-prefix = "RAM "
format-prefix-foreground = ${colors.primary}
label = %percentage_used:2%%
[module/date]
type = internal/date
interval = 1
date = %d-%m-%Y
label = %date%
label-foreground = ${colors.primary}
[module/time]
type = internal/date
interval = 1
date = %H:%M:%S
label = %date%
label-foreground = ${colors.primary}
[module/battery]
type = internal/battery
full-at = 99
low-at = 5
battery = BAT1
adapter = ADP1
poll-internal = 1
format-charging = <label-charging>
format-discharging = <ramp-capacity> <label-discharging>
label-charging =  %percentage%%
label-discharging = %percentage%%
label-full = Fully charged
label-low = BATTERY LOW
ramp-capacity-0 =
ramp-capacity-1 =
ramp-capacity-2 =
ramp-capacity-3 =
ramp-capacity-4 =
[settings]
screenchange-reload = true
pseudo-transparency = true

11
polybar/polybar.sh Executable file
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#!/bin/sh
# Terminate already running bar instances
killall -q polybar
while pgrep -x polybar >/dev/null; do sleep 1; done
polybar left &
polybar center &
polybar right &