MPV Plugin

The SubMiner mpv plugin (subminer/main.lua) provides in-player keybindings to control the overlay without leaving mpv. It communicates with SubMiner by invoking the AppImage (or binary) with CLI flags.

Installation

# From release bundle:
wget https://github.com/ksyasuda/SubMiner/releases/latest/download/subminer-assets.tar.gz -O /tmp/subminer-assets.tar.gz
tar -xzf /tmp/subminer-assets.tar.gz -C /tmp
mkdir -p ~/.config/SubMiner
cp /tmp/config.example.jsonc ~/.config/SubMiner/config.jsonc
mkdir -p ~/.config/mpv/scripts/subminer
mkdir -p ~/.config/mpv/script-opts
cp -R /tmp/plugin/subminer/. ~/.config/mpv/scripts/subminer/
cp /tmp/plugin/subminer.conf ~/.config/mpv/script-opts/

# Or from source checkout: make install-plugin

mpv must have IPC enabled for SubMiner to connect:

# ~/.config/mpv/mpv.conf
input-ipc-server=/tmp/subminer-socket

Keybindings

All keybindings use a y chord prefix — press y, then the second key:

Chord	Action
y-y	Open menu
y-s	Start overlay
y-S	Stop overlay
y-t	Toggle visible overlay
y-o	Open settings window
y-r	Restart overlay
y-c	Check status
y-k	Skip intro (AniSkip)

Menu

Press y-y to open an interactive menu in mpv's OSD:

SubMiner:
1. Start overlay
2. Stop overlay
3. Toggle overlay
4. Open options
5. Restart overlay
6. Check status

Select an item by pressing its number.

Configuration

Create or edit ~/.config/mpv/script-opts/subminer.conf:

# Path to SubMiner binary. Leave empty for auto-detection.
binary_path=

# MPV IPC socket path. Must match input-ipc-server in mpv.conf.
socket_path=/tmp/subminer-socket

# Enable the texthooker WebSocket server.
texthooker_enabled=yes

# Port for the texthooker server.
texthooker_port=5174

# Window manager backend: auto, hyprland, sway, x11, macos.
backend=auto

# Start the overlay automatically when a file is loaded.
# Runs only when mpv input-ipc-server matches socket_path.
auto_start=yes

# Show the visible overlay on auto-start.
# Runs only when mpv input-ipc-server matches socket_path.
auto_start_visible_overlay=yes

# Pause mpv on visible auto-start until SubMiner signals overlay/tokenization readiness.
# Requires auto_start=yes and auto_start_visible_overlay=yes.
auto_start_pause_until_ready=yes

# Show OSD messages for overlay status changes.
osd_messages=yes

# Logging level: debug, info, warn, error.
log_level=info

# Enable AniSkip intro detection/markers.
aniskip_enabled=yes

# Optional title override (launcher fills from guessit when available).
aniskip_title=

# Optional season override (launcher fills from guessit when available).
aniskip_season=

# Optional MAL ID override. Leave blank to resolve from media title.
aniskip_mal_id=

# Optional episode override. Leave blank to detect from filename/title.
aniskip_episode=

# Show OSD skip button while inside intro range.
aniskip_show_button=yes

# OSD label + keybinding for intro skip action.
aniskip_button_text=You can skip by pressing %s
aniskip_button_key=y-k
aniskip_button_duration=3

Option Reference

Option	Default	Values	Description
binary_path	"" (auto-detect)	file path	Path to SubMiner binary
socket_path	/tmp/subminer-socket	file path	MPV IPC socket path
texthooker_enabled	yes	yes / no	Enable texthooker server
texthooker_port	5174	1–65535	Texthooker server port
backend	auto	auto, hyprland, sway, x11, macos	Window manager backend
auto_start	yes	yes / no	Auto-start overlay on file load when mpv socket matches socket_path
auto_start_visible_overlay	yes	yes / no	Show visible layer on auto-start when mpv socket matches socket_path
auto_start_pause_until_ready	yes	yes / no	Pause mpv on visible auto-start; resume when SubMiner signals tokenization-ready
osd_messages	yes	yes / no	Show OSD status messages
log_level	info	debug, info, warn, error	Log verbosity
aniskip_enabled	yes	yes / no	Enable AniSkip intro detection
aniskip_title	""	string	Override title used for lookup
aniskip_season	""	numeric season	Optional season hint
aniskip_mal_id	""	numeric MAL id	Skip title lookup; use fixed id
aniskip_episode	""	numeric episode	Skip episode parsing; use fixed
aniskip_payload	""	JSON / base64-encoded JSON	Optional pre-fetched AniSkip payload for this media. When set, plugin skips network lookup
aniskip_show_button	yes	yes / no	Show in-range intro skip prompt
aniskip_button_text	You can skip by pressing %s	string	OSD prompt format (%s=key)
aniskip_button_key	y-k	mpv key chord	Primary key for intro skip action (y-k always works as fallback)
aniskip_button_duration	3	float seconds	OSD hint duration

Binary Auto-Detection

When binary_path is empty, the plugin searches platform-specific locations:

Linux:

1. ~/.local/bin/SubMiner.AppImage
2. /opt/SubMiner/SubMiner.AppImage
3. /usr/local/bin/SubMiner
4. /usr/bin/SubMiner

macOS:

1. /Applications/SubMiner.app/Contents/MacOS/SubMiner
2. ~/Applications/SubMiner.app/Contents/MacOS/SubMiner

Windows:

1. C:\Program Files\SubMiner\SubMiner.exe
2. C:\Program Files (x86)\SubMiner\SubMiner.exe
3. C:\SubMiner\SubMiner.exe

Backend Detection

When backend=auto, the plugin detects the window manager:

1. macOS — detected via platform or OSTYPE.
2. Hyprland — detected via HYPRLAND_INSTANCE_SIGNATURE.
3. Sway — detected via SWAYSOCK.
4. X11 — detected via XDG_SESSION_TYPE=x11 or DISPLAY.
5. Fallback — defaults to X11 with a warning.

Script Messages

The plugin can be controlled from other mpv scripts or the mpv command line using script messages:

script-message subminer-start
script-message subminer-stop
script-message subminer-toggle
script-message subminer-menu
script-message subminer-options
script-message subminer-restart
script-message subminer-status
script-message subminer-autoplay-ready
script-message subminer-aniskip-refresh
script-message subminer-skip-intro

The subminer-start message accepts overrides:

script-message subminer-start backend=hyprland socket=/custom/path texthooker=no log-level=debug

log-level here controls only logging verbosity passed to SubMiner. --debug is a separate app/dev-mode flag in the main CLI and should not be used here for logging.

AniSkip Intro Skip

• AniSkip lookups are gated. The plugin only runs lookup when:
  • SubMiner launcher metadata is present, or
  • SubMiner app process is already running, or
  • You explicitly call script-message subminer-aniskip-refresh.
• Lookups are asynchronous (no blocking ps/curl on file-loaded).
• MAL/title resolution is cached for the current mpv session.
• When launched via subminer, launcher can pass aniskip_payload (pre-fetched AniSkip skip-times payload) and the plugin applies it directly without making API calls.
• If the payload is absent or invalid, lookup falls back to title/MAL-based async fetch.
• Install guessit for best detection quality (python3 -m pip install --user guessit).
• If OP interval exists, plugin adds AniSkip Intro Start and AniSkip Intro End chapters.
• At intro start, plugin shows an OSD hint for the first 3 seconds (You can skip by pressing y-k by default).
• Use script-message subminer-aniskip-refresh after changing media metadata/options to retry lookup.

Lifecycle

• File loaded: If auto_start=yes, the plugin starts the overlay, then defers AniSkip lookup until after startup delay.
• Auto-start pause gate: If auto_start_visible_overlay=yes and auto_start_pause_until_ready=yes, launcher starts mpv paused and the plugin resumes playback after SubMiner reports tokenization-ready (with timeout fallback).
• Duplicate auto-start events: Repeated file-loaded hooks while overlay is already running are ignored for auto-start triggers (prevents duplicate start attempts).
• MPV shutdown: The plugin sends a stop command to gracefully shut down both the overlay and the texthooker server.
• Texthooker: Starts as a separate subprocess before the overlay to ensure the app lock is acquired first.

Using with the subminer Wrapper

The subminer wrapper script handles mpv launch, socket setup, and overlay lifecycle automatically. You do not need the plugin if you always use the wrapper.

The plugin is useful when you:

• Launch mpv from other tools (file managers, media centers).
• Want on-demand overlay control without the wrapper.
• Use mpv's built-in file browser or playlist features.

You can install both — the plugin provides chord keybindings for convenience, while the wrapper handles the full lifecycle.