280 lines
9.3 KiB
Nix
280 lines
9.3 KiB
Nix
{ config, lib, nixosConfig, pkgs, ... }:
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let
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mpv-prescalers = pkgs.fetchFromGitHub {
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owner = "bjin";
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repo = "mpv-prescalers";
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rev = "b37d0f12223720f5ce48e149678162ae0a984176";
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sha256 = "1mmf5827qsyph0wqkyvi7zfng1cskkapngn5hf9073zc61n4398y";
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meta.license = lib.licenses.lgpl3Plus;
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};
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shaders = {
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fsrcnnx_x2 = pkgs.fetchurl {
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name = "FSRCNNX_x2_8-0-4-1.glsl";
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url = "https://web.archive.org/web/20220609155212/https://objects.githubusercontent.com/github-production-release-asset-2e65be/99480330/aa89f8b1-35e1-49b5-8c04-9039d5263eb3?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20220609%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20220609T155212Z&X-Amz-Expires=300&X-Amz-Signature=8c60c1bbae7befb9a3f803f286a0471fdad6b77b83cfd87e3ff3b74f0a1bfb3f&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=99480330&response-content-disposition=attachment%3B%20filename%3DFSRCNNX_x2_8-0-4-1.glsl&response-content-type=application%2Foctet-stream";
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sha256 = "sha256-6ADbxcHJUYXMgiFsWXckUz/18ogBefJW7vYA8D6Nwq4=";
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meta.license = lib.licenses.mit;
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};
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SSimDownscaler = pkgs.fetchurl {
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url = "https://gist.github.com/igv/36508af3ffc84410fe39761d6969be10/raw/ac09db2c0664150863e85d5a4f9f0106b6443a12/SSimDownscaler.glsl";
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sha256 = "1c3fp6llg0n8zdxadsg6g3kcvhqvikalbc9q61zgwvsx8q3d8rph";
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meta.license = lib.licenses.lgpl3Plus;
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};
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KrigBilateral = pkgs.fetchurl {
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url = "https://gist.github.com/igv/a015fc885d5c22e6891820ad89555637/raw/c471ef6dcbd3c4a977e1c95dc40944ee38fad08a/KrigBilateral.glsl";
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sha256 = "11s0h6i0y3h2nrfp6lax6hzwvjbn93akjr6d61jrmz09zdf1iwmc";
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meta.license = lib.licenses.lgpl3Plus;
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};
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};
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gallery-view = pkgs.fetchFromGitHub {
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owner = "occivink";
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repo = "mpv-gallery-view";
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rev = "eca93f9ff2b8716ac750824c9980f6eb766756cf";
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sha256 = "01ys2nd166lvcppnrch8ls5n6jhrha2z0jcn9hnfip63gvv2c5gn";
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meta.license = lib.licenses.gpl2;
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};
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cycleShaders = shaders: "cycle-values glsl-shaders ${lib.concatStringsSep " " shaders}";
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in
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{
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programs.mpv = {
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# mpv can also be useful without a display (e.g. for encoding)
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enable = nixosConfig.sbruder.gui.enable || nixosConfig.sbruder.full;
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package = pkgs.wrapMpv
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(pkgs.mpv-unwrapped.override ({
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vapoursynthSupport = true;
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vapoursynth = pkgs.vapoursynth.withPlugins (with pkgs; [
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vapoursynth-mvtools
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]);
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} // (if (pkgs.lib.versionAtLeast (pkgs.lib.substring 0 5 pkgs.lib.version) "23.05") then {
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# TODO: Remove with 23.05
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ffmpeg_5 = pkgs.ffmpeg_5-full;
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} else {
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ffmpeg = pkgs.ffmpeg-full;
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})))
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{
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scripts = with pkgs.mpvScripts; [
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pitchcontrol
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sponsorblock
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];
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};
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defaultProfiles = [
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"gpu-hq" # High quality by default
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];
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config = {
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# Main application font
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osd-font = "monospace";
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# Subtitles (adapted from https://github.com/LightArrowsEXE/dotfiles/blob/75973b6c8493368bbdee6e8e632964045fcf22ec/mpv/.config/mpv/mpv.conf#L76)
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sub-bold = true;
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sub-border-color = "#ff000000";
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sub-border-size = 2.4;
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sub-color = "#ffffff";
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sub-font = "Gandhi Sans"; # see osd-font
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sub-font-size = 50;
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sub-shadow-color = "#a0000000";
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sub-shadow-offset = 0.75;
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sub-use-margins = false;
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# Nicer looking vobsub/PGS subtitles
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sub-gauss = 0.5;
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sub-gray = true;
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# Allow higher volumes
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volume-max = 150;
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# Downmix to stereo by default
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audio-channels = "stereo";
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# Allow seeking in streamed media
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force-seekable = true;
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# Enable hardware decoding when avaliable
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hwdec = "auto-safe";
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# Do not show images only one second
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image-display-duration = "inf";
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# Not too high quality by default (otherwise too high frame drop)
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deband = false;
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dither-depth = "auto";
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# Lossless screenshots
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screenshot-format = "png";
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# Use youtube-dl’s format configuration
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ytdl-format = "ytdl";
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};
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bindings = {
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# Audio filter bs2b (for headphones)
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"b" = "af toggle bs2b";
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# Toggle debanding
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"D" = "cycle deband";
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# Variable correction of audio pitch when changing speed
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"k" = "cycle-values audio-pitch-correction no yes";
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# Reverse cycling for audio and video (shift modifier on german keyboard layout)
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"'" = "cycle audio down";
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"-" = "cycle video down";
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# Cycle between audio downmixes
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"c" = "cycle-values audio-channels stereo mono auto";
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# Cycle between smart scalers (and /dev/null = disabled)
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"K" = cycleShaders
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((map
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(radius: "${mpv-prescalers}/compute/ravu-r${toString radius}.hook")
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[
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4
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3
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2
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]) ++ [ "/dev/null" ]);
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"Alt+k" = cycleShaders
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((map
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(neurons: "${mpv-prescalers}/compute/nnedi3-nns${toString neurons}-win8x4.hook")
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[
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256
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128
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64
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32
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16
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]) ++ [ "/dev/null" ]);
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# Toggle pitchcontrol
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"Ctrl+p" = "script-message-to pitchcontrol toggle";
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# more granular panning
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"Alt+left" = "add video-pan-x 0.05";
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"Alt+right" = "add video-pan-x -0.05";
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"Alt+up" = "add video-pan-y 0.05";
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"Alt+down" = "add video-pan-y -0.05";
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# sub-delay for fixing 24 empty frames on blu-ray
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"Alt+z" = "add sub-delay -1";
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"Alt+Z" = "add sub-delay +1";
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# sub-delay for fixing exact frame offsets (for signs)
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"Ctrl+z" = "add sub-delay -0.04170833333";
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"Ctrl+Z" = "add sub-delay +0.04170833333";
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# sponsorblock: set segment boundaries
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"alt+g" = "script-binding sponsorblock/set_segment";
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# Exits with error to not mark the video as watched in ytcc
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"Shift+q" = "quit-watch-later 1";
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};
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profiles =
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let
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mkVisualiser = width: height: rate: {
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lavfi-complex = lib.concatStringsSep ";" [
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"[aid1]asplit=4[ao][a1][a2][a3]"
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"[a1]avectorscope=m=lissajous:s=${toString (width / 3)}x${toString (height / 2)}:draw=dot:r=${toString rate}[avectorscope]"
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"[a2]aresample=44100,showwaves=s=${toString (width / 3 * 2)}x${toString (height / 2)}:mode=p2p:colors=red|lightgreen:r=${toString rate}[showwaves]"
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"[a3]showcqt=s=${toString width}x${toString (height / 2)}:axis=0:axis_h=0:r=${toString rate}[showcqt]"
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"[showwaves][avectorscope]hstack=shortest=1[top]"
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"[top][showcqt]vstack=shortest=1,fps=${toString rate}[vo]"
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];
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alpha = false;
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};
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in
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{
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visualiser = mkVisualiser 1920 1200 30;
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visualiser-60 = mkVisualiser 1920 1200 60;
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visualiser-1080 = mkVisualiser 1920 1080 30;
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visualiser-1080-60 = mkVisualiser 1920 1080 60;
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visualiser-2160 = mkVisualiser 3840 2160 30;
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visualiser-2160-60 = mkVisualiser 3840 2160 60;
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hqencode = {
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ovc = "libx264";
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ovcopts-add = "crf=18";
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oac = "flac";
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audio-format = "s16";
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};
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lq = {
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scale = "bicubic_fast";
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cscale = "bicubic_fast";
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dscale = "bicubic_fast";
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};
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hq = {
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scale = "ewa_lanczossharp";
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dscale = "mitchell";
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linear-downscaling = "no"; # for KrigBilateral
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cscale = "ewa_lanczos";
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glsl-shader = [
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"${shaders.SSimDownscaler}" # dscale
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"${shaders.KrigBilateral}" # cscale
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"${shaders.fsrcnnx_x2}" # scale
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];
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};
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interpolate = {
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blend-subtitles = true;
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video-sync = "display-resample";
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interpolation = true;
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tscale = "box";
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tscale-window = "sphinx";
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tscale-radius = 1.0;
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tscale-clamp = 0.0;
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};
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mvinterpolate.vf-add = "vapoursynth=${./mvinterpolate.py}";
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# adapted from https://github.com/mpv-player/mpv/issues/4418#issuecomment-368272929
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clear-speed.af-add = "scaletempo=stride=18:overlap=.6:search=10";
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};
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};
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xdg.configFile = {
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# scripts that are incompatible with home-manager’s mechanism
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"mpv/scripts/lib.disable/gallery.lua".source = "${gallery-view}/scripts/lib.disable/gallery.lua";
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"mpv/scripts/playlist-view.lua".source = "${gallery-view}/scripts/playlist-view.lua";
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# script options
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"mpv/script-opts/playlist_view.conf".text = ''
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thumbs_dir=${config.xdg.cacheHome}/thumbnails/mpv
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'';
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"mpv/script-opts/sponsorblock.conf".text = ''
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local_database=no
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'';
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# make ytdl-hook use yt-dlp
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"mpv/script-opts/ytdl_hook.conf".text = ''
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ytdl_path=${pkgs.unstable.yt-dlp}/bin/yt-dlp
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'';
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"mpv/script-opts/stats.conf".text = ''
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font=${config.programs.mpv.config.osd-font}
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font_mono=${config.programs.mpv.config.osd-font}
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font_size=10
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redraw_delay=0.25
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'';
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# mpv-gallery-view’s thumbnail generation mechanism supports multithreading by linking it multiple times
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} // lib.listToAttrs
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(map
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(i: lib.nameValuePair
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"mpv/scripts/gallery-thumbgen-${toString i}.lua"
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{ source = "${gallery-view}/scripts/gallery-thumbgen.lua"; })
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(lib.range 1 16));
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# dummy file
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home.file."${config.xdg.cacheHome}/thumbnails/mpv/.create".text = "";
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}
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