ithinkihaveacat

// Simple functions for querying the SW cache.

// Only approximate! (1) Only includes bodies. (2) Can't count opaque resources.

function cacheDump(c) {
  return c.keys().then(a => {
    return Promise.all(a.map(req =>
      c.match(req).then(res => res.clone().blob().then(b => [req.url, b.size]))
    )).then(a => new Map(a));
  });

cramforce

/**
 * Delays calling the given function until the browser is notifying us
 * about a certain minimum budget or the timeout is reached.
 * @param {!Window} win
 * @param {number} startTime When we started waiting for idle.
 * @param {number} minimumTimeRemaining Minimum number of millis idle
 *     budget for callback to fire.
 * @param {number} timeout in millis for callback to fire.
 * @param {function()} fn Callback.
 */

andreban

#!/bin/sh

#Usage:  ./gifenc.sh video.mkv anim.gif

palette="/tmp/palette.png"

filters="fps=30,scale=320:-1:flags=lanczos"

ffmpeg -v warning -i $1 -vf "$filters,palettegen" -y $palette
ffmpeg -v warning -i $1 -i $palette -lavfi "$filters [x]; [x][1:v] paletteuse" -y $2