Colin
01fa9919fd
this lets me use `subcprocess` instead of `run`, and so the command terminate alongside mpv
167 lines
7.5 KiB
Nix
167 lines
7.5 KiB
Nix
# curated mpv mods/scripts/users:
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# - <https://github.com/stax76/awesome-mpv>
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# mpv docs:
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# - <https://mpv.io/manual/master>
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# - <https://github.com/mpv-player/mpv/wiki>
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# extensions i use:
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# - <https://github.com/jonniek/mpv-playlistmanager>
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# other extensions that could be useful:
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# - list: <https://github.com/stax76/awesome-mpv>
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# - list: <https://nudin.github.io/mpv-script-directory/>
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# - browse DLNA shares: <https://github.com/chachmu/mpvDLNA>
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# - act as a DLNS renderer (sink): <https://github.com/xfangfang/Macast>
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# debugging:
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# - enter console by pressing backtick.
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# > `set volume 50` -> sets application volume to 50%
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# > `set ao-volume 50` -> sets system-wide volume to 50%
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# > `show-text "vol: ${volume}"` -> get the volume
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# - show script output by running mpv with `--msg-level=all=trace`
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# - and then just `print(...)` from lua & it'll show in terminal
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# - invoke mpv with `--no-config` to have it not read ~/.config/mpv/*
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# - press `i` to show decoder info
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#
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# usage tips:
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# - `<` or `>` to navigate prev/next-file-in-folder (uosc)
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# - shift+enter to view the playlist, then arrow-keys to navigate (mpv-playlistmanager)
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{ config, lib, pkgs, ... }:
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let
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cfg = config.sane.programs.mpv;
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uosc = pkgs.mpvScripts.uosc.overrideAttrs (upstream: {
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# patch so that the volume control corresponds to `ao-volume`, i.e. the system-wide volume.
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# this is particularly nice for moby, because it avoids the awkwardness that system volume
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# is hard to adjust while screen is on.
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# note that only under alsa (`-ao=alsa`) does `ao-volume` actually correspond to system volume.
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postPatch = (upstream.postPatch or "") + ''
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substituteInPlace src/uosc/main.lua \
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--replace-fail "mp.observe_property('volume'" "mp.observe_property('ao-volume'"
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substituteInPlace src/uosc/elements/Volume.lua \
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--replace-fail "mp.commandv('set', 'volume'" "mp.commandv('set', 'ao-volume'" \
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--replace-fail "mp.set_property_native('volume'" "mp.set_property('ao-volume'"
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# `ao-volume` isn't actually an observable property.
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# as of 2024/03/02, they *may* be working on that:
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# - <https://github.com/mpv-player/mpv/pull/13604#issuecomment-1971665736>
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# in the meantime, just query the volume every tick (i.e. frame).
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# alternative is mpv's JSON IPC feature, where i could notify its socket whenever pipewire volume changes.
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cat <<EOF >> src/uosc/main.lua
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function update_ao_volume()
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local vol = mp.get_property('ao-volume')
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if vol ~= nil then
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vol = tonumber(vol)
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if vol ~= state.volume then
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set_state('volume', vol)
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request_render()
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end
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end
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end
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-- tick seems to occur on every redraw (even when volume is hidden).
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-- in practice: for every new frame of the source, or whenever the cursor is moved.
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mp.register_event('tick', update_ao_volume)
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-- if paused and cursor isn't moving, then `tick` isn't called. fallback to a timer.
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mp.add_periodic_timer(2, update_ao_volume)
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-- invoke immediately to ensure state.volume is non-nil
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update_ao_volume()
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if state.volume == nil then
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state.volume = 0
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end
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EOF
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'';
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});
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in
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{
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sane.programs.mpv = {
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packageUnwrapped = with pkgs; wrapMpv mpv-unwrapped {
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scripts = [
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mpvScripts.mpris
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mpvScripts.mpv-playlistmanager
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uosc
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# pkgs.mpv-uosc-latest
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];
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# extraMakeWrapperArgs = lib.optionals (cfg.config.vo != null) [
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# # 2023/08/29: fixes an error where mpv on moby launches with the message
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# # "DRM_IOCTL_MODE_CREATE_DUMB failed: Cannot allocate memory"
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# # audio still works, and controls, screenshotting, etc -- just not the actual rendering
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# #
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# # this is likely a regression for mpv 0.36.0.
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# # the actual error message *appears* to come from the mesa library, but it's tough to trace.
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# #
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# # 2024/03/02: no longer necessary, with mesa 23.3.1: <https://github.com/NixOS/nixpkgs/pull/265740>
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# #
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# # backend compatibility (2023/10/22):
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# # run with `--vo=help` to see a list of all output options.
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# # non-exhaustive (W=works, F=fails, A=audio-only, U=audio+ui only (no video))
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# # ? null Null video output
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# # A (default)
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# # A dmabuf-wayland Wayland dmabuf video output
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# # A libmpv render API for libmpv (mpv plays the audio, but doesn't even render a window)
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# # A vdpau VDPAU with X11
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# # F drm Direct Rendering Manager (software scaling)
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# # F gpu-next Video output based on libplacebo
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# # F vaapi VA API with X11
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# # F x11 X11 (software scaling)
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# # F xv X11/Xv
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# # U gpu Shader-based GPU Renderer
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# # W caca libcaca (terminal rendering)
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# # W sdl SDL 2.0 Renderer
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# # W wlshm Wayland SHM video output (software scaling)
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# "--add-flags" "--vo=${cfg.config.vo}"
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# ];
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};
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suggestedPrograms = [
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"blast-to-default"
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"go2tv"
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"xdg-terminal-exec"
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];
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sandbox.method = "bwrap";
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sandbox.autodetectCliPaths = true;
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sandbox.net = "all";
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sandbox.whitelistAudio = true;
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sandbox.whitelistDbus = [ "user" ]; #< mpris
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sandbox.whitelistDri = true; #< mpv has excellent fallbacks to non-DRI, but DRI offers a good 30%-50% reduced CPU
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sandbox.whitelistWayland = true;
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sandbox.extraHomePaths = [
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".config/mpv" #< else mpris plugin crashes on launch
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".local/share/applications" #< for xdg-terminal-exec (go2tv)
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# it's common for album (or audiobook, podcast) images/lyrics/metadata to live adjacent to the primary file.
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# CLI detection is too poor to pick those up, so expose the common media dirs to the sandbox to make that *mostly* work.
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"Books/local"
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"Books/servo"
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"Music"
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"Videos/gPodder"
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"Videos/local"
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"Videos/servo"
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];
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persist.byStore.plaintext = [
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# for `watch_later`
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".local/state/mpv"
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];
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fs.".config/mpv/scripts/sane/main.lua".symlink.target = ./sane-main.lua;
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fs.".config/mpv/input.conf".symlink.target = ./input.conf;
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fs.".config/mpv/mpv.conf".symlink.target = ./mpv.conf;
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fs.".config/mpv/script-opts/osc.conf".symlink.target = ./osc.conf;
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fs.".config/mpv/script-opts/console.conf".symlink.target = ./console.conf;
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fs.".config/mpv/script-opts/uosc.conf".symlink.target = ./uosc.conf;
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fs.".config/mpv/script-opts/playlistmanager.conf".symlink.target = ./playlistmanager.conf;
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# mime.priority = 200; # default = 100; 200 means to yield to other apps
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mime.priority = 50; # default = 100; 50 in order to take precedence over vlc.
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mime.associations."audio/flac" = "mpv.desktop";
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mime.associations."audio/mpeg" = "mpv.desktop";
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mime.associations."audio/x-opus+ogg" = "mpv.desktop";
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mime.associations."audio/x-vorbis+ogg" = "mpv.desktop";
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mime.associations."video/mp4" = "mpv.desktop";
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mime.associations."video/quicktime" = "mpv.desktop";
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mime.associations."video/webm" = "mpv.desktop";
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mime.associations."video/x-flv" = "mpv.desktop";
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mime.associations."video/x-matroska" = "mpv.desktop";
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mime.urlAssociations."^https?://(www.)?youtube.com/watch\?.*v=" = "mpv.desktop";
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mime.urlAssociations."^https?://(www.)?youtube.com/v/" = "mpv.desktop";
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mime.urlAssociations."^https?://(www.)?youtu.be/.+" = "mpv.desktop";
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};
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}
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