ycrpg/js/libs/iphone-inline-video.browser.js

/*! npm.im/iphone-inline-video */
var makeVideoPlayableInline = (function () {
    "use strict"; /*! npm.im/intervalometer */
    function e(e, n, r, i) {
        function t(r) {
            (d = n(t, i)), e(r - (a || r)), (a = r);
        }
        var d, a;
        return {
            start: function () {
                d || t(0);
            },
            stop: function () {
                r(d), (d = null), (a = 0);
            },
        };
    }
    function n(n) {
        return e(n, requestAnimationFrame, cancelAnimationFrame);
    }
    function r(e, n, r, i) {
        function t(n) {
            Boolean(e[r]) === Boolean(i) && n.stopImmediatePropagation(), delete e[r];
        }
        return e.addEventListener(n, t, !1), t;
    }
    function i(e, n, r, i) {
        function t() {
            return r[n];
        }
        function d(e) {
            r[n] = e;
        }
        i && d(e[n]), Object.defineProperty(e, n, { get: t, set: d });
    }
    function t(e, n, r) {
        r.addEventListener(n, function () {
            return e.dispatchEvent(new Event(n));
        });
    }
    function d(e, n) {
        Promise.resolve().then(function () {
            e.dispatchEvent(new Event(n));
        });
    }
    function a(e) {
        var n = new Audio();
        return (
            t(e, "play", n),
            t(e, "playing", n),
            t(e, "pause", n),
            (n.crossOrigin = e.crossOrigin),
            (n.src = e.src || e.currentSrc || "data:"),
            n
        );
    }
    function o(e, n, r) {
        (m || 0) + 200 < Date.now() && ((e[g] = !0), (m = Date.now())),
            r || (e.currentTime = n),
            (A[++k % 3] = (100 * n) | 0);
    }
    function u(e) {
        return e.driver.currentTime >= e.video.duration;
    }
    function s(e) {
        var n = this;
        n.video.readyState >= n.video.HAVE_FUTURE_DATA
            ? (n.hasAudio ||
                  ((n.driver.currentTime = n.video.currentTime + (e * n.video.playbackRate) / 1e3),
                  n.video.loop && u(n) && (n.driver.currentTime = 0)),
              o(n.video, n.driver.currentTime))
            : n.video.networkState !== n.video.NETWORK_IDLE || n.video.buffered.length || n.video.load(),
            n.video.ended && (delete n.video[g], n.video.pause(!0));
    }
    function c() {
        var e = this,
            n = e[b];
        return e.webkitDisplayingFullscreen
            ? void e[E]()
            : ("data:" !== n.driver.src && n.driver.src !== e.src && (o(e, 0, !0), (n.driver.src = e.src)),
              void (
                  e.paused &&
                  ((n.paused = !1),
                  e.buffered.length || e.load(),
                  n.driver.play(),
                  n.updater.start(),
                  n.hasAudio || (d(e, "play"), n.video.readyState >= n.video.HAVE_ENOUGH_DATA && d(e, "playing")))
              ));
    }
    function v(e) {
        var n = this,
            r = n[b];
        r.driver.pause(),
            r.updater.stop(),
            n.webkitDisplayingFullscreen && n[T](),
            (r.paused && !e) || ((r.paused = !0), r.hasAudio || d(n, "pause"), n.ended && ((n[g] = !0), d(n, "ended")));
    }
    function p(e, r) {
        var i = (e[b] = {});
        (i.paused = !0),
            (i.hasAudio = r),
            (i.video = e),
            (i.updater = n(s.bind(i))),
            r
                ? (i.driver = a(e))
                : (e.addEventListener("canplay", function () {
                      e.paused || d(e, "playing");
                  }),
                  (i.driver = {
                      src: e.src || e.currentSrc || "data:",
                      muted: !0,
                      paused: !0,
                      pause: function () {
                          i.driver.paused = !0;
                      },
                      play: function () {
                          (i.driver.paused = !1), u(i) && o(e, 0);
                      },
                      get ended() {
                          return u(i);
                      },
                  })),
            e.addEventListener(
                "emptied",
                function () {
                    var n = !i.driver.src || "data:" === i.driver.src;
                    i.driver.src &&
                        i.driver.src !== e.src &&
                        (o(e, 0, !0), (i.driver.src = e.src), n ? i.driver.play() : i.updater.stop());
                },
                !1
            ),
            e.addEventListener("webkitbeginfullscreen", function () {
                e.paused ? r && !i.driver.buffered.length && i.driver.load() : (e.pause(), e[E]());
            }),
            r &&
                (e.addEventListener("webkitendfullscreen", function () {
                    i.driver.currentTime = e.currentTime;
                }),
                e.addEventListener("seeking", function () {
                    A.indexOf((100 * e.currentTime) | 0) < 0 && (i.driver.currentTime = e.currentTime);
                }));
    }
    function l(e) {
        var n = e[b];
        (e[E] = e.play),
            (e[T] = e.pause),
            (e.play = c),
            (e.pause = v),
            i(e, "paused", n.driver),
            i(e, "muted", n.driver, !0),
            i(e, "playbackRate", n.driver, !0),
            i(e, "ended", n.driver),
            i(e, "loop", n.driver, !0),
            r(e, "seeking"),
            r(e, "seeked"),
            r(e, "timeupdate", g, !1),
            r(e, "ended", g, !1);
    }
    function f(e, n, r) {
        void 0 === n && (n = !0),
            void 0 === r && (r = !0),
            (r && !h) ||
                e[b] ||
                (p(e, n),
                l(e),
                e.classList.add("IIV"),
                !n && e.autoplay && e.play(),
                /iPhone|iPod|iPad/.test(navigator.platform) ||
                    console.warn("iphone-inline-video is not guaranteed to work in emulated environments"));
    }
    var m,
        y =
            "undefined" == typeof Symbol
                ? function (e) {
                      return "@" + (e || "@") + Math.random();
                  }
                : Symbol,
        h =
            "object-fit" in document.head.style &&
            /iPhone|iPod/i.test(navigator.userAgent) &&
            !matchMedia("(-webkit-video-playable-inline)").matches,
        b = y(),
        g = y(),
        E = y("nativeplay"),
        T = y("nativepause"),
        A = [],
        k = 0;
    return (f.isWhitelisted = h), f;
})();