mpv-scripts

• Intro
• Installation
• Standalone mpv
• App Versions
• Screenshots
• Script-Commands
• Terminal Commands
• Docs
• Latest Updates
• Errors

Intro

• main.lua: Loads scripts, yt-dlp, title & subtitle override. Has more detailed commentary/readme. No yt-dlp for Android.
• aspeed.lua: Multi-stereo speed randomization & tri-color clocks. Applies arbitrary speed formula & has chipmunk mode for left-channel. No randomization for Android. USB to 3.5mm sound cards are under $5 on ebay.
• autocrop.lua: Cropping, start/end limits & aspect/padding randomization. Handles transparent input.
• autocomplex.lua: Animated spectra. Easy way to check whether mono audio is pretending to be stereo. Mono YT videos are still often standard, even with the best vloggers. Stereo/double mics are under $10 on ebay ("universal mini").
• automask.lua: Animated mask generator.

For SMPlayer & mpv! All free for Windows, Linux, MacOS & Android. Newest scripts are in mpv-scripts.zip on GitHub. Pictures, videos & audio can be drag & dropped onto SMPlayer, to light them up. SMPlayer can zoom easily. Most keyboard shortcuts only work if mpv has its own window (SMPlayer advanced preference).

The scripts can be opened & options edited in Notepad++. Disable word-wrap for these scripts! I use Brackets on MacOS.

Most scripts can be toggled by double-clicking on mute (m&m double-tap). The mask smoothly vanishes or re-appears, along with the black-bars, the clock insta-toggles, & the audio switches btwn randomized & normal.

To use on YouTube select Open→URL in SMPlayer (Ctrl+U, or can set Shift+Tab for power users). Rumble, Odyssey, RedTube & rutube.ru are also compatible.

Installation

In Windows extract all .lua scripts from the .zip into the smplayer-portable folder. Then in SMPlayer Advanced Preferences enter

--script=.

Then hit OK & play. Overall I consider playback smoother than VLC. . means the working directory. To remove the mpv/SMPlayer TitleBar use AutoHotkey (my ahk scripts are here).

For YouTube also extract yt-dlp into the same folder. Don't forget to update it later on!

If not portable, or in Linux or MacOS, create folder mpv-scripts on Desktop. Then extract all scripts into it. Then in SMPlayer enter

--script=~/Desktop/mpv-scripts/

~/ means home folder. In Linux try sudo apt install smplayer or double-click the .AppImage. All scripts also compatible with .snap & .flatpak releases.

On Android, go to mpv→SETTINGS→Advanced→Edit mpv.conf, then enter

script=/sdcard/Android/media/is.xyz.mpv/

Then copy the scripts in to that exact folder, in internal main storage. However leave out autocomplex.lua (it lags on smartphone). sdcard is internal, unlike SD card. Then use mpv file-picker to open an MP4 to give mpv media read-permission. In Android-11 media-apps can't normally run scripts from outside a media folder. aspeed.lua struggles primarily because Android apps are singletons who can't spawn subprocesses. I use cx-file-explorer as explorer, 920 for text-editing, & chromium for browsing. SNAPDROP.NET for script transfer to smartphone.

Standalone mpv (mpv.conf)

It's also possible to double-click on mpv.exe or mpv.app & then drag & drop files & URLs directly on mpv, with all scripts fully active! It's simpler than terminal commands. This requires editing mpv.conf, like with Android. For Windows + SMPlayer create New Text Document smplayer-portable\mpv\mpv\mpv.conf. Then with Notepad enter the 2 lines

script = ../
idle   = yes

& save. Then double-click smplayer-portable\mpv\mpv.exe & drag/drop files/URLs.

In Linux edit ~/.config/mpv/mpv.conf & then right-click on an MP4 & open-with-mpv. In MacOS go mpv→Preferences... & enter

script = ~/Desktop/mpv-scripts/
idle   = yes

App Versions

mpv versions 0.38.0, 0.37.0, 0.36.0, 0.35.1 & 0.34.0 supported. v0.37+ preferred. mpv.exe can be replaced, within smplayer-portable/mpv. New MacOS builds are here, & Android builds are here.

SMPlayer-24.5.0 supported. Releases tested include .7z .exe .app .AppImage .flatpak & .snap.

FFmpeg versions 6.1 (.deb), 6.0 (.exe .flatpak), 5.1.3, 5.1.2 (.app), 4.4.2 (.snap) & 4.3.2 (.AppImage) supported.

Lua versions 5.1 & 5.2 supported.

Screenshots

SCREENSHOT.mp4

Also on YouTube. The exact audio is copyrighted elsewhere (original here). The video is from Адмиралъ (2008 film). Many geometries are possible, like the old default:

Script-Commands

Give mpv its own window, then press ` & then enter any of these commands (but with proper inputs when needed). The bottom of every script has exact examples, like how to replace black pads with white pads.

• script-binding toggle_crop
• script-binding toggle_aspect
• script-binding toggle_complex
• script-binding aspeed
• script-binding automask
• script-message toggle
• script-message toggle_aspect
• script-message exit
• script-message quit
• script-message title_remove
• script-message resync
• script-message loadstring <string>
• script-message print <string>
• script-message apply_framerate <framerate>
• script-message apply_limit <detect_limit>
• script-message apply_crop <meta>
• script-message show <string> <duration>
• script-message set <script_opt> <val>
• script-message title <data> <title_duration>
• script-message detect_crop <keep_center> <apply_inner_rectangle>
• script-message apply_pad <pad_options> <pixelformat> <pad_scale_flags> <par>
• script-message apply_aspect <aspect> <toggle_duration> <toggle_t_delay> <toggle_expr>
• script-message-to automask apply_eq <brightness> <toggle_duration> <toggle_t_delay> <toggle_expr>

Terminal Commands

To run in Windows from Command Prompt, create a New Text Document in SMPlayer folder & rename it TEST.CMD. Also copy in TEST.MP4. Then right-click on TEST.CMD & click Edit. In Notepad copy/paste:

MPV\MPV --no-config --script=. TEST.MP4

Then Save it & double-click it. The command line shows warnings, etc. mpv pauses when text in CMD is selected. Most ppl prefer an interface like SMPlayer.

In MacOS go to Launchpad→Other→Terminal. Then the exact zsh command is:

• /Applications/SMPlayer.app/Contents/MacOS/mpv --script=~/Desktop/mpv-scripts/ "https://youtu.be/5qm8PH4xAss"

That uses the mpv bundled with SMPlayer. In Linux the exact command to load YouTube from terminal is:

• mpv --no-config --script=~/Desktop/mpv-scripts/ "https://youtu.be/5qm8PH4xAss"

MacOS users can also drag & drop mpv.app onto Applications. Then the zsh command is:

• /Applications/mpv.app/Contents/MacOS/mpv --no-config --script=~/Desktop/mpv-scripts/ "https://youtu.be/5qm8PH4xAss"

Latest Updates

• Added script-message & function show to all scripts.
• Added script-message & function set to all scripts.
• Added script-message & function exit to all scripts.
• Added script-message print to all scripts.
• Added functions callstring, pprint & pexpand_to_string to all scripts. More rigorous codes. More elegant options.
• Added function is_filter_present to aspeed, autocrop & automask.
• Added nil script-bindings for all toggles.
• autocrop: Added o.auto_aspect, o.auto_delay_aspect, o.start_aspect_on, o.gsubs_passes, o.gsubs & o.framerate. Crop & aspect toggles now separated. Randomizes aspect @1Hz. The gsubs are for auto_aspect. Bugfix for negative detections (w<0). Removed o.apply_min_ratio. Added script-message & function apply_framerate which interpolates to 50fps. Improved meta_osd. Removed timers.apply_scale. 9 examples include RANDOM_POWER; RANDOM_WALKER; CYCLE_min_max; CYCLE_HDTV_TV; RANDOM_N_FULLSCREEN; UP_AND_ACROSS; ACROSS_AND_DOWN; UP_LEFT_RIGHT_DOWN; & LINEAR_DISTRIBUTION.
• automask: o.res_safety lowered by 1. Added eq=enable=0:... & convolution=enable=0:... to o.filterchain (mask can increase contrast). Removed timers.apply_eq.
• autocomplex: Added o.freqs_samplerate & "GREEN_BLUE;" example. Setting 4200 Hz makes each baton worth 200Hz.
• aspeed: Added o.suppress_script_opts. Added "RANDOM_SPEED;" o.speed example.
• rotate & zoompan now opt-in (autocomplex & automask). These null-ops can reduce performance.

The releases now display correct screenshots. Also, webp & mp4/YT screenshots have been added.

Errors

• o.framerate should be nil, especially in mpv-v0.39 (dodgy filter).
• o.auto_aspect should be centered on ${video-params/aspect}, so that the median aspect is true. Thin videos are widened too much with the current formula.
• The double/dual trumpets below are timed wrong. 🙁
• o.limits media-titles have many typos.
• Subtitles are numbered wrong (sub-create-cc-track should be no).
• Auto-loop isn't looping properly, like on YouTube. Filters are needed.
• mpv-0.39 & FFmpeg-v7 are compatible if o.framerate=nil, but log errors. More error fishing is needed to clean up the logs. mpv-v0.34→0.39 & FFmpeg-v4→v7 are compatible. 🙂