diff options
| -rw-r--r-- | lass/2configs/mpv.nix | 75 |
1 files changed, 74 insertions, 1 deletions
diff --git a/lass/2configs/mpv.nix b/lass/2configs/mpv.nix index b3de42c7b..7dc43a9ee 100644 --- a/lass/2configs/mpv.nix +++ b/lass/2configs/mpv.nix @@ -2,11 +2,84 @@ let + download_subs = pkgs.writers.writePython3 "download_sub" { + libraries = [ pkgs.python3Packages.subliminal ]; + } '' + from subliminal import download_best_subtitles, scan_video + from babelfish import Language + import sys + + video_filename = sys.argv[1] + + vid = scan_video(video_filename) + sub = download_best_subtitles([vid], {Language('eng')})[vid][0] + + filename = '/tmp/' + vid.title + '.srt' + + with open(filename, 'wb+') as file: + file.write(sub.content) + + print(filename) + ''; + + autosub = pkgs.writeText "autosub.lua" '' + -- Requires Subliminal version 1.0 or newer + -- Make sure to specify your system's Subliminal location below: + local utils = require 'mp.utils' + + -- Log function: log to both terminal and mpv OSD (On-Screen Display) + function log(string, secs) + secs = secs or 2 -- secs defaults to 2 when the secs parameter is absent + mp.msg.warn(string) -- This logs to the terminal + mp.osd_message(string, secs) -- This logs to mpv screen + end + + function download() + log('Searching subtitles ...', 10) + table = { args = {"${download_subs}", mp.get_property('path')} } + result = utils.subprocess(table) + if result.error == nil then + -- remove trailing newline from subtitle filename + filename = string.gsub(result.stdout, "\n", "") + log(filename) + mp.commandv('sub_add', filename) + log('Subtitles ready!') + else + log('Subtitles failed downloading') + end + end + + -- Control function: only download if necessary + function control_download() + duration = tonumber(mp.get_property('duration')) + if duration < 900 then + mp.msg.warn('Video is less than 15 minutes\n', '=> NOT downloading any subtitles') + return + end + -- There does not seem to be any documentation for the 'sub' property, + -- but it works on both internally encoded as well as external subtitle files! + -- -> sub = '1' when subtitles are present + -- -> sub = 'no' when subtitles are not present + -- -> sub = 'auto' when called before the 'file-loaded' event is triggered + sub = mp.get_property('sub') + if sub == '1' then + mp.msg.warn('Sub track is already present\n', '=> NOT downloading other subtitles') + return + end + mp.msg.warn('No sub track was detected\n', '=> Proceeding to download subtitles:') + download() + end + + mp.register_event('file-loaded', control_download) + mp.add_key_binding('S', "download_subs", download) + ''; + mpv = pkgs.symlinkJoin { name = "mpv"; paths = [ (pkgs.writeDashBin "mpv" '' - exec ${pkgs.mpv}/bin/mpv --no-config "$@" + exec ${pkgs.mpv}/bin/mpv --no-config --script=${autosub} "$@" + # exec ${pkgs.mpv}/bin/mpv --no-config "$@" '') pkgs.mpv ]; |