This script loads a JSON file produced by auto-editor, and skips regions of the video based on the JSON output. Place this script in your mpv scripts folder.

autoeditor.js

var timeObserver;

/** seek playback to the given second */
function seek_to(time) {
  mp.set_property_number("time-pos", time);
}

function get_json_path() {
  var video_path = mp.get_property("path");
  return video_path.replace(/\.[^.]+$/, ".json");
}

function read_json(path) {
  try {
    return JSON.parse(mp.utils.read_file(path));
  } catch (e) {
    return null;
  }
}

/** Return the list of ranges that should be viewed */
function get_view_ranges(autoeditor_json_path) {
  var content = read_json(autoeditor_json_path);
  if (content === null) {
    return null;
  }

  return content["chunks"].filter(function (c) { return c[2] == 1; });
}

/**
 * Given a starting frame, return a code and an optional range.
 *
 * - If we are outside a range, return [0, the next range].
 * - If we are inside a range, then return [1, the current range].
 * - If we are outside a range and there is no next range, return [2, null].
 */
function get_range_info(ranges, now) {
  var min = 0;
  var max = ranges.length - 1;
  var idx = Math.round(max / 2);

  // perform binary search
  while (true) {
    if (max < min) {
      if (min == ranges.length) return [2, null];

      return [0, ranges[min]];
    }

    var range_start = ranges[idx][0];
    var range_end = ranges[idx][1];

    if (range_start > now) {
      // this range starts later than now
      max = idx - 1;
      idx = Math.round((min + max) / 2);
    } else if (range_end < now) {
      // this range ends earlier than now
      min = idx + 1;
      idx = Math.round((min + max) / 2);
    } else {
      // we are inside this range
      return [1, null];
    }
  }
}

function load() {
  unload(); // Unload previous callbacks

  var json_path = get_json_path();

  var view_ranges = get_view_ranges(json_path);
  if (view_ranges === null) {
    return;
  }
  if (view_ranges.length == 0) {
    return;
  }

  mp.osd_message(
    "auto-editor: Loaded " + view_ranges.length + " ranges"
  );

  timeObserver = function (_, seconds) {
    var current_fps = mp.get_property_number("estimated-vf-fps");
    if (current_fps == undefined) return;

    var current_frame = Math.round(seconds * current_fps);

    var info = get_range_info(view_ranges, current_frame);

    if (info[0] === 0) {
      // seek to next range
      seek_to(info[1][0] / current_fps);
    } else if (info[0] == 1) {
      // we are in a normal range, do nothing
      return;
    } else if (info[0] == 2) {
      // end of video, move on to next video
      mp.command("playlist-next");
    }
  };

  mp.observe_property("time-pos", "number", timeObserver);
}

function unload() {
  if (timeObserver != null) {
    mp.unobserve_property(timeObserver);
    timeObserver = null;
  }
}

mp.register_event("start-file", load);
mp.register_event("end-file", unload);