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Shinobi/web/libs/js/flv.shinobi.js

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! function(e) {
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lazyLoad: !0,
lazyLoadMaxDuration: 180,
lazyLoadRecoverDuration: 30,
deferLoadAfterSourceOpen: !0,
autoCleanupMaxBackwardDuration: 180,
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}
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key: "supportNetworkStreamIO",
value: function() {
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}
}, {
key: "getFeatureList",
value: function() {
var t = {
mseFlvPlayback: !1,
mseLiveFlvPlayback: !1,
networkStreamIO: !1,
networkLoaderName: "",
nativeMP4H264Playback: !1,
nativeWebmVP8Playback: !1,
nativeWebmVP9Playback: !1
};
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}
}]), e
}();
n.default = u
}, {
"../config.js": 5,
"../io/io-controller.js": 23
}],
7: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
s = function() {
function e() {
i(this, e), this.mimeType = null, this.duration = null, this.hasAudio = null, this.hasVideo = null, this.audioCodec = null, this.videoCodec = null, this.audioDataRate = null, this.videoDataRate = null, this.audioSampleRate = null, this.audioChannelCount = null, this.width = null, this.height = null, this.fps = null, this.profile = null, this.level = null, this.chromaFormat = null, this.sarNum = null, this.sarDen = null, this.metadata = null, this.segments = null, this.segmentCount = null, this.hasKeyframesIndex = null, this.keyframesIndex = null
}
return r(e, [{
key: "isComplete",
value: function() {
var e = !1 === this.hasAudio || !0 === this.hasAudio && null != this.audioCodec && null != this.audioSampleRate && null != this.audioChannelCount,
t = !1 === this.hasVideo || !0 === this.hasVideo && null != this.videoCodec && null != this.width && null != this.height && null != this.fps && null != this.profile && null != this.level && null != this.chromaFormat && null != this.sarNum && null != this.sarDen;
return null != this.mimeType && null != this.duration && null != this.metadata && null != this.hasKeyframesIndex && e && t
}
}, {
key: "isSeekable",
value: function() {
return !0 === this.hasKeyframesIndex
}
}, {
key: "getNearestKeyframe",
value: function(e) {
if (null == this.keyframesIndex) return null;
var t = this.keyframesIndex,
n = this._search(t.times, e);
return {
index: n,
milliseconds: t.times[n],
fileposition: t.filepositions[n]
}
}
}, {
key: "_search",
value: function(e, t) {
var n = 0,
i = e.length - 1,
r = 0,
s = 0,
a = i;
for (t < e[0] && (n = 0, s = a + 1); s <= a;) {
if ((r = s + Math.floor((a - s) / 2)) === i || t >= e[r] && t < e[r + 1]) {
n = r;
break
}
e[r] < t ? s = r + 1 : a = r - 1
}
return n
}
}]), e
}();
n.default = s
}, {}],
8: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}();
n.SampleInfo = function e(t, n, r, s, a) {
i(this, e), this.dts = t, this.pts = n, this.duration = r, this.originalDts = s, this.isSyncPoint = a, this.fileposition = null
}, n.MediaSegmentInfo = function() {
function e() {
i(this, e), this.beginDts = 0, this.endDts = 0, this.beginPts = 0, this.endPts = 0, this.originalBeginDts = 0, this.originalEndDts = 0, this.syncPoints = [], this.firstSample = null, this.lastSample = null
}
return r(e, [{
key: "appendSyncPoint",
value: function(e) {
e.isSyncPoint = !0, this.syncPoints.push(e)
}
}]), e
}(), n.IDRSampleList = function() {
function e() {
i(this, e), this._list = []
}
return r(e, [{
key: "clear",
value: function() {
this._list = []
}
}, {
key: "appendArray",
value: function(e) {
var t = this._list;
0 !== e.length && (t.length > 0 && e[0].originalDts < t[t.length - 1].originalDts && this.clear(), Array.prototype.push.apply(t, e))
}
}, {
key: "getLastSyncPointBeforeDts",
value: function(e) {
if (0 == this._list.length) return null;
var t = this._list,
n = 0,
i = t.length - 1,
r = 0,
s = 0,
a = i;
for (e < t[0].dts && (n = 0, s = a + 1); s <= a;) {
if ((r = s + Math.floor((a - s) / 2)) === i || e >= t[r].dts && e < t[r + 1].dts) {
n = r;
break
}
t[r].dts < e ? s = r + 1 : a = r - 1
}
return this._list[n]
}
}]), e
}(), n.MediaSegmentInfoList = function() {
function e(t) {
i(this, e), this._type = t, this._list = [], this._lastAppendLocation = -1
}
return r(e, [{
key: "isEmpty",
value: function() {
return 0 === this._list.length
}
}, {
key: "clear",
value: function() {
this._list = [], this._lastAppendLocation = -1
}
}, {
key: "_searchNearestSegmentBefore",
value: function(e) {
var t = this._list;
if (0 === t.length) return -2;
var n = t.length - 1,
i = 0,
r = 0,
s = n,
a = 0;
if (e < t[0].originalBeginDts) return a = -1;
for (; r <= s;) {
if ((i = r + Math.floor((s - r) / 2)) === n || e > t[i].lastSample.originalDts && e < t[i + 1].originalBeginDts) {
a = i;
break
}
t[i].originalBeginDts < e ? r = i + 1 : s = i - 1
}
return a
}
}, {
key: "_searchNearestSegmentAfter",
value: function(e) {
return this._searchNearestSegmentBefore(e) + 1
}
}, {
key: "append",
value: function(e) {
var t = this._list,
n = e,
i = this._lastAppendLocation,
r = 0; - 1 !== i && i < t.length && n.originalBeginDts >= t[i].lastSample.originalDts && (i === t.length - 1 || i < t.length - 1 && n.originalBeginDts < t[i + 1].originalBeginDts) ? r = i + 1 : t.length > 0 && (r = this._searchNearestSegmentBefore(n.originalBeginDts) + 1), this._lastAppendLocation = r, this._list.splice(r, 0, n)
}
}, {
key: "getLastSegmentBefore",
value: function(e) {
var t = this._searchNearestSegmentBefore(e);
return t >= 0 ? this._list[t] : null
}
}, {
key: "getLastSampleBefore",
value: function(e) {
var t = this.getLastSegmentBefore(e);
return null != t ? t.lastSample : null
}
}, {
key: "getLastSyncPointBefore",
value: function(e) {
for (var t = this._searchNearestSegmentBefore(e), n = this._list[t].syncPoints; 0 === n.length && t > 0;) t--, n = this._list[t].syncPoints;
return n.length > 0 ? n[n.length - 1] : null
}
}, {
key: "type",
get: function() {
return this._type
}
}, {
key: "length",
get: function() {
return this._list.length
}
}]), e
}()
}, {}],
9: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var s = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
a = e("events"),
o = i(a),
u = e("../utils/logger.js"),
l = i(u),
d = e("../utils/browser.js"),
h = i(d),
f = e("./mse-events.js"),
c = i(f),
_ = e("./media-segment-info.js"),
m = e("../utils/exception.js"),
p = function() {
function e(t) {
r(this, e), this.TAG = "MSEController", this._config = t, this._emitter = new o.default, this._config.isLive && void 0 == this._config.autoCleanupSourceBuffer && (this._config.autoCleanupSourceBuffer = !0), this.e = {
onSourceOpen: this._onSourceOpen.bind(this),
onSourceEnded: this._onSourceEnded.bind(this),
onSourceClose: this._onSourceClose.bind(this),
onSourceBufferError: this._onSourceBufferError.bind(this),
onSourceBufferUpdateEnd: this._onSourceBufferUpdateEnd.bind(this)
}, this._mediaSource = null, this._mediaSourceObjectURL = null, this._mediaElement = null, this._isBufferFull = !1, this._hasPendingEos = !1, this._requireSetMediaDuration = !1, this._pendingMediaDuration = 0, this._pendingSourceBufferInit = [], this._mimeTypes = {
video: null,
audio: null
}, this._sourceBuffers = {
video: null,
audio: null
}, this._lastInitSegments = {
video: null,
audio: null
}, this._pendingSegments = {
video: [],
audio: []
}, this._pendingRemoveRanges = {
video: [],
audio: []
}, this._idrList = new _.IDRSampleList
}
return s(e, [{
key: "destroy",
value: function() {
(this._mediaElement || this._mediaSource) && this.detachMediaElement(), this.e = null, this._emitter.removeAllListeners(), this._emitter = null
}
}, {
key: "on",
value: function(e, t) {
this._emitter.addListener(e, t)
}
}, {
key: "off",
value: function(e, t) {
this._emitter.removeListener(e, t)
}
}, {
key: "attachMediaElement",
value: function(e) {
if (this._mediaSource) throw new m.IllegalStateException("MediaSource has been attached to an HTMLMediaElement!");
var t = this._mediaSource = new window.MediaSource;
t.addEventListener("sourceopen", this.e.onSourceOpen), t.addEventListener("sourceended", this.e.onSourceEnded), t.addEventListener("sourceclose", this.e.onSourceClose), this._mediaElement = e, this._mediaSourceObjectURL = window.URL.createObjectURL(this._mediaSource), e.src = this._mediaSourceObjectURL
}
}, {
key: "detachMediaElement",
value: function() {
if (this._mediaSource) {
var e = this._mediaSource;
for (var t in this._sourceBuffers) {
var n = this._pendingSegments[t];
n.splice(0, n.length), this._pendingSegments[t] = null, this._pendingRemoveRanges[t] = null, this._lastInitSegments[t] = null;
var i = this._sourceBuffers[t];
i && ("closed" !== e.readyState && (e.removeSourceBuffer(i), i.removeEventListener("error", this.e.onSourceBufferError), i.removeEventListener("updateend", this.e.onSourceBufferUpdateEnd)), this._mimeTypes[t] = null, this._sourceBuffers[t] = null)
}
if ("open" === e.readyState) try {
e.endOfStream()
} catch (e) {
l.default.e(this.TAG, e.message)
}
e.removeEventListener("sourceopen", this.e.onSourceOpen), e.removeEventListener("sourceended", this.e.onSourceEnded), e.removeEventListener("sourceclose", this.e.onSourceClose), this._pendingSourceBufferInit = [], this._isBufferFull = !1, this._idrList.clear(), this._mediaSource = null
}
this._mediaElement && (this._mediaElement.src = "", this._mediaElement.removeAttribute("src"), this._mediaElement = null), this._mediaSourceObjectURL && (window.URL.revokeObjectURL(this._mediaSourceObjectURL), this._mediaSourceObjectURL = null)
}
}, {
key: "appendInitSegment",
value: function(e, t) {
if (!this._mediaSource || "open" !== this._mediaSource.readyState) return this._pendingSourceBufferInit.push(e), void this._pendingSegments[e.type].push(e);
var n = e,
i = "" + n.container;
n.codec && n.codec.length > 0 && (i += ";codecs=" + n.codec);
var r = !1;
if (l.default.v(this.TAG, "Received Initialization Segment, mimeType: " + i), this._lastInitSegments[n.type] = n, i !== this._mimeTypes[n.type]) {
if (this._mimeTypes[n.type]) l.default.v(this.TAG, "Notice: " + n.type + " mimeType changed, origin: " + this._mimeTypes[n.type] + ", target: " + i);
else {
r = !0;
try {
var s = this._sourceBuffers[n.type] = this._mediaSource.addSourceBuffer(i);
s.addEventListener("error", this.e.onSourceBufferError), s.addEventListener("updateend", this.e.onSourceBufferUpdateEnd)
} catch (e) {
return l.default.e(this.TAG, e.message), void this._emitter.emit(c.default.ERROR, {
code: e.code,
msg: e.message
})
}
}
this._mimeTypes[n.type] = i
}
t || this._pendingSegments[n.type].push(n), r || this._sourceBuffers[n.type] && !this._sourceBuffers[n.type].updating && this._doAppendSegments(), h.default.safari && "audio/mpeg" === n.container && n.mediaDuration > 0 && (this._requireSetMediaDuration = !0, this._pendingMediaDuration = n.mediaDuration / 1e3, this._updateMediaSourceDuration())
}
}, {
key: "appendMediaSegment",
value: function(e) {
var t = e;
this._pendingSegments[t.type].push(t), this._config.autoCleanupSourceBuffer && this._needCleanupSourceBuffer() && this._doCleanupSourceBuffer();
var n = this._sourceBuffers[t.type];
!n || n.updating || this._hasPendingRemoveRanges() || this._doAppendSegments()
}
}, {
key: "seek",
value: function(e) {
for (var t in this._sourceBuffers)
if (this._sourceBuffers[t]) {
var n = this._sourceBuffers[t];
if ("open" === this._mediaSource.readyState) try {
n.abort()
} catch (e) {
l.default.e(this.TAG, e.message)
}
this._idrList.clear();
var i = this._pendingSegments[t];
if (i.splice(0, i.length), "closed" !== this._mediaSource.readyState) {
for (var r = 0; r < n.buffered.length; r++) {
var s = n.buffered.start(r),
a = n.buffered.end(r);
this._pendingRemoveRanges[t].push({
start: s,
end: a
})
}
if (n.updating || this._doRemoveRanges(), h.default.safari) {
var o = this._lastInitSegments[t];
o && (this._pendingSegments[t].push(o), n.updating || this._doAppendSegments())
}
}
}
}
}, {
key: "endOfStream",
value: function() {
var e = this._mediaSource,
t = this._sourceBuffers;
if (!e || "open" !== e.readyState) return void(e && "closed" === e.readyState && this._hasPendingSegments() && (this._hasPendingEos = !0));
t.video && t.video.updating || t.audio && t.audio.updating ? this._hasPendingEos = !0 : (this._hasPendingEos = !1, e.endOfStream())
}
}, {
key: "getNearestKeyframe",
value: function(e) {
return this._idrList.getLastSyncPointBeforeDts(e)
}
}, {
key: "_needCleanupSourceBuffer",
value: function() {
if (!this._config.autoCleanupSourceBuffer) return !1;
var e = this._mediaElement.currentTime;
for (var t in this._sourceBuffers) {
var n = this._sourceBuffers[t];
if (n) {
var i = n.buffered;
if (i.length >= 1 && e - i.start(0) >= this._config.autoCleanupMaxBackwardDuration) return !0
}
}
return !1
}
}, {
key: "_doCleanupSourceBuffer",
value: function() {
var e = this._mediaElement.currentTime;
for (var t in this._sourceBuffers) {
var n = this._sourceBuffers[t];
if (n) {
for (var i = n.buffered, r = !1, s = 0; s < i.length; s++) {
var a = i.start(s),
o = i.end(s);
if (a <= e && e < o + 3) {
if (e - a >= this._config.autoCleanupMaxBackwardDuration) {
r = !0;
var u = e - this._config.autoCleanupMinBackwardDuration;
this._pendingRemoveRanges[t].push({
start: a,
end: u
})
}
} else o < e && (r = !0, this._pendingRemoveRanges[t].push({
start: a,
end: o
}))
}
r && !n.updating && this._doRemoveRanges()
}
}
}
}, {
key: "_updateMediaSourceDuration",
value: function() {
var e = this._sourceBuffers;
if (0 !== this._mediaElement.readyState && "open" === this._mediaSource.readyState && !(e.video && e.video.updating || e.audio && e.audio.updating)) {
var t = this._mediaSource.duration,
n = this._pendingMediaDuration;
n > 0 && (isNaN(t) || n > t) && (l.default.v(this.TAG, "Update MediaSource duration from " + t + " to " + n), this._mediaSource.duration = n), this._requireSetMediaDuration = !1, this._pendingMediaDuration = 0
}
}
}, {
key: "_doRemoveRanges",
value: function() {
for (var e in this._pendingRemoveRanges)
if (this._sourceBuffers[e] && !this._sourceBuffers[e].updating)
for (var t = this._sourceBuffers[e], n = this._pendingRemoveRanges[e]; n.length && !t.updating;) {
var i = n.shift();
t.remove(i.start, i.end)
}
}
}, {
key: "_doAppendSegments",
value: function() {
var e = this._pendingSegments;
for (var t in e)
if (this._sourceBuffers[t] && !this._sourceBuffers[t].updating && e[t].length > 0) {
var n = e[t].shift();
if (n.timestampOffset) {
var i = this._sourceBuffers[t].timestampOffset,
r = n.timestampOffset / 1e3,
s = Math.abs(i - r);
s > .1 && (l.default.v(this.TAG, "Update MPEG audio timestampOffset from " + i + " to " + r), this._sourceBuffers[t].timestampOffset = r), delete n.timestampOffset
}
if (!n.data || 0 === n.data.byteLength) continue;
try {
this._sourceBuffers[t].appendBuffer(n.data), this._isBufferFull = !1, "video" === t && n.hasOwnProperty("info") && this._idrList.appendArray(n.info.syncPoints)
} catch (e) {
this._pendingSegments[t].unshift(n), 22 === e.code ? (this._isBufferFull || this._emitter.emit(c.default.BUFFER_FULL), this._isBufferFull = !0) : (l.default.e(this.TAG, e.message), this._emitter.emit(c.default.ERROR, {
code: e.code,
msg: e.message
}))
}
}
}
}, {
key: "_onSourceOpen",
value: function() {
if (l.default.v(this.TAG, "MediaSource onSourceOpen"), this._mediaSource.removeEventListener("sourceopen", this.e.onSourceOpen), this._pendingSourceBufferInit.length > 0)
for (var e = this._pendingSourceBufferInit; e.length;) {
var t = e.shift();
this.appendInitSegment(t, !0)
}
this._hasPendingSegments() && this._doAppendSegments(), this._emitter.emit(c.default.SOURCE_OPEN)
}
}, {
key: "_onSourceEnded",
value: function() {
l.default.v(this.TAG, "MediaSource onSourceEnded")
}
}, {
key: "_onSourceClose",
value: function() {
l.default.v(this.TAG, "MediaSource onSourceClose"), this._mediaSource && null != this.e && (this._mediaSource.removeEventListener("sourceopen", this.e.onSourceOpen), this._mediaSource.removeEventListener("sourceended", this.e.onSourceEnded), this._mediaSource.removeEventListener("sourceclose", this.e.onSourceClose))
}
}, {
key: "_hasPendingSegments",
value: function() {
var e = this._pendingSegments;
return e.video.length > 0 || e.audio.length > 0
}
}, {
key: "_hasPendingRemoveRanges",
value: function() {
var e = this._pendingRemoveRanges;
return e.video.length > 0 || e.audio.length > 0
}
}, {
key: "_onSourceBufferUpdateEnd",
value: function() {
this._requireSetMediaDuration ? this._updateMediaSourceDuration() : this._hasPendingRemoveRanges() ? this._doRemoveRanges() : this._hasPendingSegments() ? this._doAppendSegments() : this._hasPendingEos && this.endOfStream(), this._emitter.emit(c.default.UPDATE_END)
}
}, {
key: "_onSourceBufferError",
value: function(e) {
l.default.e(this.TAG, "SourceBuffer Error: " + e)
}
}]), e
}();
n.default = p
}, {
"../utils/browser.js": 39,
"../utils/exception.js": 40,
"../utils/logger.js": 41,
"./media-segment-info.js": 8,
"./mse-events.js": 10,
events: 2
}],
10: [function(e, t, n) {
"use strict";
Object.defineProperty(n, "__esModule", {
value: !0
});
var i = {
ERROR: "error",
SOURCE_OPEN: "source_open",
UPDATE_END: "update_end",
BUFFER_FULL: "buffer_full"
};
n.default = i
}, {}],
11: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var s = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
a = e("events"),
o = i(a),
u = e("../utils/logger.js"),
l = i(u),
d = e("../utils/logging-control.js"),
h = i(d),
f = e("./transmuxing-controller.js"),
c = i(f),
_ = e("./transmuxing-events.js"),
m = i(_),
p = e("./transmuxing-worker.js"),
v = i(p),
g = e("./media-info.js"),
y = i(g),
E = function() {
function t(n, i) {
if (r(this, t), this.TAG = "Transmuxer", this._emitter = new o.default, i.enableWorker && "undefined" != typeof Worker) try {
var s = e("webworkify");
this._worker = s(v.default), this._workerDestroying = !1, this._worker.addEventListener("message", this._onWorkerMessage.bind(this)), this._worker.postMessage({
cmd: "init",
param: [n, i]
}), this.e = {
onLoggingConfigChanged: this._onLoggingConfigChanged.bind(this)
}, h.default.registerListener(this.e.onLoggingConfigChanged), this._worker.postMessage({
cmd: "logging_config",
param: h.default.getConfig()
})
} catch (e) {
l.default.e(this.TAG, "Error while initialize transmuxing worker, fallback to inline transmuxing"), this._worker = null, this._controller = new c.default(n, i)
} else this._controller = new c.default(n, i);
if (this._controller) {
var a = this._controller;
a.on(m.default.IO_ERROR, this._onIOError.bind(this)), a.on(m.default.DEMUX_ERROR, this._onDemuxError.bind(this)), a.on(m.default.INIT_SEGMENT, this._onInitSegment.bind(this)), a.on(m.default.MEDIA_SEGMENT, this._onMediaSegment.bind(this)), a.on(m.default.LOADING_COMPLETE, this._onLoadingComplete.bind(this)), a.on(m.default.RECOVERED_EARLY_EOF, this._onRecoveredEarlyEof.bind(this)), a.on(m.default.MEDIA_INFO, this._onMediaInfo.bind(this)), a.on(m.default.STATISTICS_INFO, this._onStatisticsInfo.bind(this)), a.on(m.default.RECOMMEND_SEEKPOINT, this._onRecommendSeekpoint.bind(this))
}
}
return s(t, [{
key: "destroy",
value: function() {
this._worker ? this._workerDestroying || (this._workerDestroying = !0, this._worker.postMessage({
cmd: "destroy"
}), h.default.removeListener(this.e.onLoggingConfigChanged), this.e = null) : (this._controller.destroy(), this._controller = null), this._emitter.removeAllListeners(), this._emitter = null
}
}, {
key: "on",
value: function(e, t) {
this._emitter.addListener(e, t)
}
}, {
key: "off",
value: function(e, t) {
this._emitter.removeListener(e, t)
}
}, {
key: "hasWorker",
value: function() {
return null != this._worker
}
}, {
key: "open",
value: function() {
this._worker ? this._worker.postMessage({
cmd: "start"
}) : this._controller.start()
}
}, {
key: "close",
value: function() {
this._worker ? this._worker.postMessage({
cmd: "stop"
}) : this._controller.stop()
}
}, {
key: "seek",
value: function(e) {
this._worker ? this._worker.postMessage({
cmd: "seek",
param: e
}) : this._controller.seek(e)
}
}, {
key: "pause",
value: function() {
this._worker ? this._worker.postMessage({
cmd: "pause"
}) : this._controller.pause()
}
}, {
key: "resume",
value: function() {
this._worker ? this._worker.postMessage({
cmd: "resume"
}) : this._controller.resume()
}
}, {
key: "_onInitSegment",
value: function(e, t) {
var n = this;
Promise.resolve().then(function() {
n._emitter.emit(m.default.INIT_SEGMENT, e, t)
})
}
}, {
key: "_onMediaSegment",
value: function(e, t) {
var n = this;
Promise.resolve().then(function() {
n._emitter.emit(m.default.MEDIA_SEGMENT, e, t)
})
}
}, {
key: "_onLoadingComplete",
value: function() {
var e = this;
Promise.resolve().then(function() {
e._emitter.emit(m.default.LOADING_COMPLETE)
})
}
}, {
key: "_onRecoveredEarlyEof",
value: function() {
var e = this;
Promise.resolve().then(function() {
e._emitter.emit(m.default.RECOVERED_EARLY_EOF)
})
}
}, {
key: "_onMediaInfo",
value: function(e) {
var t = this;
Promise.resolve().then(function() {
t._emitter.emit(m.default.MEDIA_INFO, e)
})
}
}, {
key: "_onStatisticsInfo",
value: function(e) {
var t = this;
Promise.resolve().then(function() {
t._emitter.emit(m.default.STATISTICS_INFO, e)
})
}
}, {
key: "_onIOError",
value: function(e, t) {
var n = this;
Promise.resolve().then(function() {
n._emitter.emit(m.default.IO_ERROR, e, t)
})
}
}, {
key: "_onDemuxError",
value: function(e, t) {
var n = this;
Promise.resolve().then(function() {
n._emitter.emit(m.default.DEMUX_ERROR, e, t)
})
}
}, {
key: "_onRecommendSeekpoint",
value: function(e) {
var t = this;
Promise.resolve().then(function() {
t._emitter.emit(m.default.RECOMMEND_SEEKPOINT, e)
})
}
}, {
key: "_onLoggingConfigChanged",
value: function(e) {
this._worker && this._worker.postMessage({
cmd: "logging_config",
param: e
})
}
}, {
key: "_onWorkerMessage",
value: function(e) {
var t = e.data,
n = t.data;
if ("destroyed" === t.msg || this._workerDestroying) return this._workerDestroying = !1, this._worker.terminate(), void(this._worker = null);
switch (t.msg) {
case m.default.INIT_SEGMENT:
case m.default.MEDIA_SEGMENT:
this._emitter.emit(t.msg, n.type, n.data);
break;
case m.default.LOADING_COMPLETE:
case m.default.RECOVERED_EARLY_EOF:
this._emitter.emit(t.msg);
break;
case m.default.MEDIA_INFO:
Object.setPrototypeOf(n, y.default.prototype), this._emitter.emit(t.msg, n);
break;
case m.default.STATISTICS_INFO:
this._emitter.emit(t.msg, n);
break;
case m.default.IO_ERROR:
case m.default.DEMUX_ERROR:
this._emitter.emit(t.msg, n.type, n.info);
break;
case m.default.RECOMMEND_SEEKPOINT:
this._emitter.emit(t.msg, n);
break;
case "logcat_callback":
l.default.emitter.emit("log", n.type, n.logcat)
}
}
}]), t
}();
n.default = E
}, {
"../utils/logger.js": 41,
"../utils/logging-control.js": 42,
"./media-info.js": 7,
"./transmuxing-controller.js": 12,
"./transmuxing-events.js": 13,
"./transmuxing-worker.js": 14,
events: 2,
webworkify: 4
}],
12: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var s = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
a = e("events"),
o = i(a),
u = e("../utils/logger.js"),
l = i(u),
d = e("../utils/browser.js"),
h = i(d),
f = e("./media-info.js"),
c = i(f),
_ = e("../demux/flv-demuxer.js"),
m = i(_),
p = e("../remux/mp4-remuxer.js"),
v = i(p),
g = e("../demux/demux-errors.js"),
y = i(g),
E = e("../io/io-controller.js"),
b = i(E),
S = e("./transmuxing-events.js"),
k = i(S),
L = (e("../io/loader.js"), function() {
function e(t, n) {
r(this, e), this.TAG = "TransmuxingController", this._emitter = new o.default, this._config = n, t.segments || (t.segments = [{
duration: t.duration,
filesize: t.filesize,
url: t.url,
config:t
}]), "boolean" != typeof t.cors && (t.cors = !0), "boolean" != typeof t.withCredentials && (t.withCredentials = !1), this._mediaDataSource = t, this._currentSegmentIndex = 0;
var i = 0;
this._mediaDataSource.segments.forEach(function(e) {
e.timestampBase = i, i += e.duration, e.cors = t.cors, e.withCredentials = t.withCredentials, n.referrerPolicy && (e.referrerPolicy = n.referrerPolicy)
}), isNaN(i) || this._mediaDataSource.duration === i || (this._mediaDataSource.duration = i), this._mediaInfo = null, this._demuxer = null, this._remuxer = null, this._ioctl = null, this._pendingSeekTime = null, this._pendingResolveSeekPoint = null, this._statisticsReporter = null
}
return s(e, [{
key: "destroy",
value: function() {
this._mediaInfo = null, this._mediaDataSource = null, this._statisticsReporter && this._disableStatisticsReporter(), this._ioctl && (this._ioctl.destroy(), this._ioctl = null), this._demuxer && (this._demuxer.destroy(), this._demuxer = null), this._remuxer && (this._remuxer.destroy(), this._remuxer = null), this._emitter.removeAllListeners(), this._emitter = null
}
}, {
key: "on",
value: function(e, t) {
this._emitter.addListener(e, t)
}
}, {
key: "off",
value: function(e, t) {
this._emitter.removeListener(e, t)
}
}, {
key: "start",
value: function() {
this._loadSegment(0), this._enableStatisticsReporter()
}
}, {
key: "_loadSegment",
value: function(e, t) {
this._currentSegmentIndex = e;
var n = this._mediaDataSource.segments[e],
i = this._ioctl = new b.default(n, this._config, e);
i.onError = this._onIOException.bind(this), i.onSeeked = this._onIOSeeked.bind(this), i.onComplete = this._onIOComplete.bind(this), i.onRedirect = this._onIORedirect.bind(this), i.onRecoveredEarlyEof = this._onIORecoveredEarlyEof.bind(this), t ? this._demuxer.bindDataSource(this._ioctl) : i.onDataArrival = this._onInitChunkArrival.bind(this), i.open(t)
}
}, {
key: "stop",
value: function() {
this._internalAbort(), this._disableStatisticsReporter()
}
}, {
key: "_internalAbort",
value: function() {
this._ioctl && (this._ioctl.destroy(), this._ioctl = null)
}
}, {
key: "pause",
value: function() {
this._ioctl && this._ioctl.isWorking() && (this._ioctl.pause(), this._disableStatisticsReporter())
}
}, {
key: "resume",
value: function() {
this._ioctl && this._ioctl.isPaused() && (this._ioctl.resume(), this._enableStatisticsReporter())
}
}, {
key: "seek",
value: function(e) {
if (null != this._mediaInfo && this._mediaInfo.isSeekable()) {
var t = this._searchSegmentIndexContains(e);
if (t === this._currentSegmentIndex) {
var n = this._mediaInfo.segments[t];
if (void 0 == n) this._pendingSeekTime = e;
else {
var i = n.getNearestKeyframe(e);
this._remuxer.seek(i.milliseconds), this._ioctl.seek(i.fileposition), this._pendingResolveSeekPoint = i.milliseconds
}
} else {
var r = this._mediaInfo.segments[t];
if (void 0 == r) this._pendingSeekTime = e, this._internalAbort(), this._remuxer.seek(), this._remuxer.insertDiscontinuity(), this._loadSegment(t);
else {
var s = r.getNearestKeyframe(e);
this._internalAbort(), this._remuxer.seek(e), this._remuxer.insertDiscontinuity(), this._demuxer.resetMediaInfo(), this._demuxer.timestampBase = this._mediaDataSource.segments[t].timestampBase, this._loadSegment(t, s.fileposition), this._pendingResolveSeekPoint = s.milliseconds, this._reportSegmentMediaInfo(t)
}
}
this._enableStatisticsReporter()
}
}
}, {
key: "_searchSegmentIndexContains",
value: function(e) {
for (var t = this._mediaDataSource.segments, n = t.length - 1, i = 0; i < t.length; i++)
if (e < t[i].timestampBase) {
n = i - 1;
break
}
return n
}
}, {
key: "_onInitChunkArrival",
value: function(e, t) {
var n = this,
i = null,
r = 0;
if (t > 0) this._demuxer.bindDataSource(this._ioctl), this._demuxer.timestampBase = this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase, r = this._demuxer.parseChunks(e, t);
else if ((i = m.default.probe(e)).match) {
this._demuxer = new m.default(i, this._config), this._remuxer || (this._remuxer = new v.default(this._config));
var s = this._mediaDataSource;
void 0 == s.duration || isNaN(s.duration) || (this._demuxer.overridedDuration = s.duration), "boolean" == typeof s.hasAudio && (this._demuxer.overridedHasAudio = s.hasAudio), "boolean" == typeof s.hasVideo && (this._demuxer.overridedHasVideo = s.hasVideo), this._demuxer.timestampBase = s.segments[this._currentSegmentIndex].timestampBase, this._demuxer.onError = this._onDemuxException.bind(this), this._demuxer.onMediaInfo = this._onMediaInfo.bind(this), this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)), this._remuxer.onInitSegment = this._onRemuxerInitSegmentArrival.bind(this), this._remuxer.onMediaSegment = this._onRemuxerMediaSegmentArrival.bind(this), r = this._demuxer.parseChunks(e, t)
} else i = null, l.default.e(this.TAG, "Non-FLV, Unsupported media type!"), Promise.resolve().then(function() {
n._internalAbort()
}), this._emitter.emit(k.default.DEMUX_ERROR, y.default.FORMAT_UNSUPPORTED, "Non-FLV, Unsupported media type"), r = 0;
return r
}
}, {
key: "_onMediaInfo",
value: function(e) {
var t = this;
null == this._mediaInfo && (this._mediaInfo = Object.assign({}, e), this._mediaInfo.keyframesIndex = null, this._mediaInfo.segments = [], this._mediaInfo.segmentCount = this._mediaDataSource.segments.length, Object.setPrototypeOf(this._mediaInfo, c.default.prototype));
var n = Object.assign({}, e);
Object.setPrototypeOf(n, c.default.prototype), this._mediaInfo.segments[this._currentSegmentIndex] = n, this._reportSegmentMediaInfo(this._currentSegmentIndex), null != this._pendingSeekTime && Promise.resolve().then(function() {
var e = t._pendingSeekTime;
t._pendingSeekTime = null, t.seek(e)
})
}
}, {
key: "_onIOSeeked",
value: function() {
this._remuxer.insertDiscontinuity()
}
}, {
key: "_onIOComplete",
value: function(e) {
var t = e,
n = t + 1;
n < this._mediaDataSource.segments.length ? (this._internalAbort(), this._loadSegment(n)) : (this._emitter.emit(k.default.LOADING_COMPLETE), this._disableStatisticsReporter())
}
}, {
key: "_onIORedirect",
value: function(e) {
var t = this._ioctl.extraData;
this._mediaDataSource.segments[t].redirectedURL = e
}
}, {
key: "_onIORecoveredEarlyEof",
value: function() {
this._emitter.emit(k.default.RECOVERED_EARLY_EOF)
}
}, {
key: "_onIOException",
value: function(e, t) {
l.default.e(this.TAG, "IOException: type = " + e + ", code = " + t.code + ", msg = " + t.msg), this._emitter.emit(k.default.IO_ERROR, e, t), this._disableStatisticsReporter()
}
}, {
key: "_onDemuxException",
value: function(e, t) {
l.default.e(this.TAG, "DemuxException: type = " + e + ", info = " + t), this._emitter.emit(k.default.DEMUX_ERROR, e, t)
}
}, {
key: "_onRemuxerInitSegmentArrival",
value: function(e, t) {
this._emitter.emit(k.default.INIT_SEGMENT, e, t)
}
}, {
key: "_onRemuxerMediaSegmentArrival",
value: function(e, t) {
if (null == this._pendingSeekTime && (this._emitter.emit(k.default.MEDIA_SEGMENT, e, t), null != this._pendingResolveSeekPoint && "video" === e)) {
var n = t.info.syncPoints,
i = this._pendingResolveSeekPoint;
this._pendingResolveSeekPoint = null, h.default.safari && n.length > 0 && n[0].originalDts === i && (i = n[0].pts), this._emitter.emit(k.default.RECOMMEND_SEEKPOINT, i)
}
}
}, {
key: "_enableStatisticsReporter",
value: function() {
null == this._statisticsReporter && (this._statisticsReporter = self.setInterval(this._reportStatisticsInfo.bind(this), this._config.statisticsInfoReportInterval))
}
}, {
key: "_disableStatisticsReporter",
value: function() {
this._statisticsReporter && (self.clearInterval(this._statisticsReporter), this._statisticsReporter = null)
}
}, {
key: "_reportSegmentMediaInfo",
value: function(e) {
var t = this._mediaInfo.segments[e],
n = Object.assign({}, t);
n.duration = this._mediaInfo.duration, n.segmentCount = this._mediaInfo.segmentCount, delete n.segments, delete n.keyframesIndex, this._emitter.emit(k.default.MEDIA_INFO, n)
}
}, {
key: "_reportStatisticsInfo",
value: function() {
var e = {};
e.url = this._ioctl.currentURL, e.hasRedirect = this._ioctl.hasRedirect, e.hasRedirect && (e.redirectedURL = this._ioctl.currentRedirectedURL), e.speed = this._ioctl.currentSpeed, e.loaderType = this._ioctl.loaderType, e.currentSegmentIndex = this._currentSegmentIndex, e.totalSegmentCount = this._mediaDataSource.segments.length, this._emitter.emit(k.default.STATISTICS_INFO, e)
}
}]), e
}());
n.default = L
}, {
"../demux/demux-errors.js": 16,
"../demux/flv-demuxer.js": 18,
"../io/io-controller.js": 23,
"../io/loader.js": 24,
"../remux/mp4-remuxer.js": 38,
"../utils/browser.js": 39,
"../utils/logger.js": 41,
"./media-info.js": 7,
"./transmuxing-events.js": 13,
events: 2
}],
13: [function(e, t, n) {
"use strict";
Object.defineProperty(n, "__esModule", {
value: !0
});
var i = {
IO_ERROR: "io_error",
DEMUX_ERROR: "demux_error",
INIT_SEGMENT: "init_segment",
MEDIA_SEGMENT: "media_segment",
LOADING_COMPLETE: "loading_complete",
RECOVERED_EARLY_EOF: "recovered_early_eof",
MEDIA_INFO: "media_info",
STATISTICS_INFO: "statistics_info",
RECOMMEND_SEEKPOINT: "recommend_seekpoint"
};
n.default = i
}, {}],
14: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var r = e("../utils/logger.js"),
s = (i(r), e("../utils/logging-control.js")),
a = i(s),
o = e("../utils/polyfill.js"),
u = i(o),
l = e("./transmuxing-controller.js"),
d = i(l),
h = e("./transmuxing-events.js"),
f = i(h),
c = function(e) {
function t(t, n) {
var i = {
msg: f.default.INIT_SEGMENT,
data: {
type: t,
data: n
}
};
e.postMessage(i, [n.data])
}
function n(t, n) {
var i = {
msg: f.default.MEDIA_SEGMENT,
data: {
type: t,
data: n
}
};
e.postMessage(i, [n.data])
}
function i() {
var t = {
msg: f.default.LOADING_COMPLETE
};
e.postMessage(t)
}
function r() {
var t = {
msg: f.default.RECOVERED_EARLY_EOF
};
e.postMessage(t)
}
function s(t) {
var n = {
msg: f.default.MEDIA_INFO,
data: t
};
e.postMessage(n)
}
function o(t) {
var n = {
msg: f.default.STATISTICS_INFO,
data: t
};
e.postMessage(n)
}
function l(t, n) {
e.postMessage({
msg: f.default.IO_ERROR,
data: {
type: t,
info: n
}
})
}
function h(t, n) {
e.postMessage({
msg: f.default.DEMUX_ERROR,
data: {
type: t,
info: n
}
})
}
function c(t) {
e.postMessage({
msg: f.default.RECOMMEND_SEEKPOINT,
data: t
})
}
function _(t, n) {
e.postMessage({
msg: "logcat_callback",
data: {
type: t,
logcat: n
}
})
}
var m = null,
p = _.bind(this);
u.default.install(), e.addEventListener("message", function(u) {
switch (u.data.cmd) {
case "init":
m = new d.default(u.data.param[0], u.data.param[1]), m.on(f.default.IO_ERROR, l.bind(this)), m.on(f.default.DEMUX_ERROR, h.bind(this)), m.on(f.default.INIT_SEGMENT, t.bind(this)), m.on(f.default.MEDIA_SEGMENT, n.bind(this)), m.on(f.default.LOADING_COMPLETE, i.bind(this)), m.on(f.default.RECOVERED_EARLY_EOF, r.bind(this)), m.on(f.default.MEDIA_INFO, s.bind(this)), m.on(f.default.STATISTICS_INFO, o.bind(this)), m.on(f.default.RECOMMEND_SEEKPOINT, c.bind(this));
break;
case "destroy":
m && (m.destroy(), m = null), e.postMessage({
msg: "destroyed"
});
break;
case "start":
m.start();
break;
case "stop":
m.stop();
break;
case "seek":
m.seek(u.data.param);
break;
case "pause":
m.pause();
break;
case "resume":
m.resume();
break;
case "logging_config":
var _ = u.data.param;
a.default.applyConfig(_), !0 === _.enableCallback ? a.default.addLogListener(p) : a.default.removeLogListener(p)
}
})
};
n.default = c
}, {
"../utils/logger.js": 41,
"../utils/logging-control.js": 42,
"../utils/polyfill.js": 43,
"./transmuxing-controller.js": 12,
"./transmuxing-events.js": 13
}],
15: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var s = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
a = e("../utils/logger.js"),
o = i(a),
u = e("../utils/utf8-conv.js"),
l = i(u),
d = e("../utils/exception.js"),
h = function() {
var e = new ArrayBuffer(2);
return new DataView(e).setInt16(0, 256, !0), 256 === new Int16Array(e)[0]
}(),
f = function() {
function e() {
r(this, e)
}
return s(e, null, [{
key: "parseScriptData",
value: function(t, n, i) {
var r = {};
try {
var s = e.parseValue(t, n, i),
a = e.parseValue(t, n + s.size, i - s.size);
r[s.data] = a.data
} catch (e) {
o.default.e("AMF", e.toString())
}
return r
}
}, {
key: "parseObject",
value: function(t, n, i) {
if (i < 3) throw new d.IllegalStateException("Data not enough when parse ScriptDataObject");
var r = e.parseString(t, n, i),
s = e.parseValue(t, n + r.size, i - r.size),
a = s.objectEnd;
return {
data: {
name: r.data,
value: s.data
},
size: r.size + s.size,
objectEnd: a
}
}
}, {
key: "parseVariable",
value: function(t, n, i) {
return e.parseObject(t, n, i)
}
}, {
key: "parseString",
value: function(e, t, n) {
if (n < 2) throw new d.IllegalStateException("Data not enough when parse String");
var i = new DataView(e, t, n),
r = i.getUint16(0, !h),
s = void 0;
return s = r > 0 ? (0, l.default)(new Uint8Array(e, t + 2, r)) : "", {
data: s,
size: 2 + r
}
}
}, {
key: "parseLongString",
value: function(e, t, n) {
if (n < 4) throw new d.IllegalStateException("Data not enough when parse LongString");
var i = new DataView(e, t, n),
r = i.getUint32(0, !h),
s = void 0;
return s = r > 0 ? (0, l.default)(new Uint8Array(e, t + 4, r)) : "", {
data: s,
size: 4 + r
}
}
}, {
key: "parseDate",
value: function(e, t, n) {
if (n < 10) throw new d.IllegalStateException("Data size invalid when parse Date");
var i = new DataView(e, t, n),
r = i.getFloat64(0, !h);
return r += 60 * i.getInt16(8, !h) * 1e3, {
data: new Date(r),
size: 10
}
}
}, {
key: "parseValue",
value: function(t, n, i) {
if (i < 1) throw new d.IllegalStateException("Data not enough when parse Value");
var r = new DataView(t, n, i),
s = 1,
a = r.getUint8(0),
u = void 0,
l = !1;
try {
switch (a) {
case 0:
u = r.getFloat64(1, !h), s += 8;
break;
case 1:
u = !!r.getUint8(1), s += 1;
break;
case 2:
var f = e.parseString(t, n + 1, i - 1);
u = f.data, s += f.size;
break;
case 3:
u = {};
var c = 0;
for (9 == (16777215 & r.getUint32(i - 4, !h)) && (c = 3); s < i - 4;) {
var _ = e.parseObject(t, n + s, i - s - c);
if (_.objectEnd) break;
u[_.data.name] = _.data.value, s += _.size
}
if (s <= i - 3) {
9 === (16777215 & r.getUint32(s - 1, !h)) && (s += 3)
}
break;
case 8:
u = {}, s += 4;
var m = 0;
for (9 == (16777215 & r.getUint32(i - 4, !h)) && (m = 3); s < i - 8;) {
var p = e.parseVariable(t, n + s, i - s - m);
if (p.objectEnd) break;
u[p.data.name] = p.data.value, s += p.size
}
if (s <= i - 3) {
9 === (16777215 & r.getUint32(s - 1, !h)) && (s += 3)
}
break;
case 9:
u = void 0, s = 1, l = !0;
break;
case 10:
u = [];
var v = r.getUint32(1, !h);
s += 4;
for (var g = 0; g < v; g++) {
var y = e.parseValue(t, n + s, i - s);
u.push(y.data), s += y.size
}
break;
case 11:
var E = e.parseDate(t, n + 1, i - 1);
u = E.data, s += E.size;
break;
case 12:
var b = e.parseString(t, n + 1, i - 1);
u = b.data, s += b.size;
break;
default:
s = i, o.default.w("AMF", "Unsupported AMF value type " + a)
}
} catch (e) {
o.default.e("AMF", e.toString())
}
return {
data: u,
size: s,
objectEnd: l
}
}
}]), e
}();
n.default = f
}, {
"../utils/exception.js": 40,
"../utils/logger.js": 41,
"../utils/utf8-conv.js": 44
}],
16: [function(e, t, n) {
"use strict";
Object.defineProperty(n, "__esModule", {
value: !0
});
var i = {
OK: "OK",
FORMAT_ERROR: "FormatError",
FORMAT_UNSUPPORTED: "FormatUnsupported",
CODEC_UNSUPPORTED: "CodecUnsupported"
};
n.default = i
}, {}],
17: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
s = e("../utils/exception.js"),
a = function() {
function e(t) {
i(this, e), this.TAG = "ExpGolomb", this._buffer = t, this._buffer_index = 0, this._total_bytes = t.byteLength, this._total_bits = 8 * t.byteLength, this._current_word = 0, this._current_word_bits_left = 0
}
return r(e, [{
key: "destroy",
value: function() {
this._buffer = null
}
}, {
key: "_fillCurrentWord",
value: function() {
var e = this._total_bytes - this._buffer_index;
if (e <= 0) throw new s.IllegalStateException("ExpGolomb: _fillCurrentWord() but no bytes available");
var t = Math.min(4, e),
n = new Uint8Array(4);
n.set(this._buffer.subarray(this._buffer_index, this._buffer_index + t)), this._current_word = new DataView(n.buffer).getUint32(0, !1), this._buffer_index += t, this._current_word_bits_left = 8 * t
}
}, {
key: "readBits",
value: function(e) {
if (e > 32) throw new s.InvalidArgumentException("ExpGolomb: readBits() bits exceeded max 32bits!");
if (e <= this._current_word_bits_left) {
var t = this._current_word >>> 32 - e;
return this._current_word <<= e, this._current_word_bits_left -= e, t
}
var n = this._current_word_bits_left ? this._current_word : 0;
n >>>= 32 - this._current_word_bits_left;
var i = e - this._current_word_bits_left;
this._fillCurrentWord();
var r = Math.min(i, this._current_word_bits_left),
a = this._current_word >>> 32 - r;
return this._current_word <<= r, this._current_word_bits_left -= r, n = n << r | a
}
}, {
key: "readBool",
value: function() {
return 1 === this.readBits(1)
}
}, {
key: "readByte",
value: function() {
return this.readBits(8)
}
}, {
key: "_skipLeadingZero",
value: function() {
var e = void 0;
for (e = 0; e < this._current_word_bits_left; e++)
if (0 != (this._current_word & 2147483648 >>> e)) return this._current_word <<= e, this._current_word_bits_left -= e, e;
return this._fillCurrentWord(), e + this._skipLeadingZero()
}
}, {
key: "readUEG",
value: function() {
var e = this._skipLeadingZero();
return this.readBits(e + 1) - 1
}
}, {
key: "readSEG",
value: function() {
var e = this.readUEG();
return 1 & e ? e + 1 >>> 1 : -1 * (e >>> 1)
}
}]), e
}();
n.default = a
}, {
"../utils/exception.js": 40
}],
18: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
function s(e, t) {
return e[t] << 24 | e[t + 1] << 16 | e[t + 2] << 8 | e[t + 3]
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var a = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
return typeof e
} : function(e) {
return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e
},
o = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
u = e("../utils/logger.js"),
l = i(u),
d = e("./amf-parser.js"),
h = i(d),
f = e("./sps-parser.js"),
c = i(f),
_ = e("./demux-errors.js"),
m = i(_),
p = e("../core/media-info.js"),
v = i(p),
g = e("../utils/exception.js"),
y = function() {
function e(t, n) {
r(this, e), this.TAG = "FLVDemuxer", this._config = n, this._onError = null, this._onMediaInfo = null, this._onTrackMetadata = null, this._onDataAvailable = null, this._dataOffset = t.dataOffset, this._firstParse = !0, this._dispatch = !1, this._hasAudio = t.hasAudioTrack, this._hasVideo = t.hasVideoTrack, this._hasAudioFlagOverrided = !1, this._hasVideoFlagOverrided = !1, this._audioInitialMetadataDispatched = !1, this._videoInitialMetadataDispatched = !1, this._mediaInfo = new v.default, this._mediaInfo.hasAudio = this._hasAudio, this._mediaInfo.hasVideo = this._hasVideo, this._metadata = null, this._audioMetadata = null, this._videoMetadata = null, this._naluLengthSize = 4, this._timestampBase = 0, this._timescale = 1e3, this._duration = 0, this._durationOverrided = !1, this._referenceFrameRate = {
fixed: !0,
fps: 23.976,
fps_num: 23976,
fps_den: 1e3
}, this._flvSoundRateTable = [5500, 11025, 22050, 44100, 48e3], this._mpegSamplingRates = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350], this._mpegAudioV10SampleRateTable = [44100, 48e3, 32e3, 0], this._mpegAudioV20SampleRateTable = [22050, 24e3, 16e3, 0], this._mpegAudioV25SampleRateTable = [11025, 12e3, 8e3, 0], this._mpegAudioL1BitRateTable = [0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, -1], this._mpegAudioL2BitRateTable = [0, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384, -1], this._mpegAudioL3BitRateTable = [0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, -1], this._videoTrack = {
type: "video",
id: 1,
sequenceNumber: 0,
samples: [],
length: 0
}, this._audioTrack = {
type: "audio",
id: 2,
sequenceNumber: 0,
samples: [],
length: 0
}, this._littleEndian = function() {
var e = new ArrayBuffer(2);
return new DataView(e).setInt16(0, 256, !0), 256 === new Int16Array(e)[0]
}()
}
return o(e, [{
key: "destroy",
value: function() {
this._mediaInfo = null, this._metadata = null, this._audioMetadata = null, this._videoMetadata = null, this._videoTrack = null, this._audioTrack = null, this._onError = null, this._onMediaInfo = null, this._onTrackMetadata = null, this._onDataAvailable = null
}
}, {
key: "bindDataSource",
value: function(e) {
return e.onDataArrival = this.parseChunks.bind(this), this
}
}, {
key: "resetMediaInfo",
value: function() {
this._mediaInfo = new v.default
}
}, {
key: "_isInitialMetadataDispatched",
value: function() {
return this._hasAudio && this._hasVideo ? this._audioInitialMetadataDispatched && this._videoInitialMetadataDispatched : this._hasAudio && !this._hasVideo ? this._audioInitialMetadataDispatched : !(this._hasAudio || !this._hasVideo) && this._videoInitialMetadataDispatched
}
}, {
key: "parseChunks",
value: function(t, n) {
if (!(this._onError && this._onMediaInfo && this._onTrackMetadata && this._onDataAvailable)) throw new g.IllegalStateException("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");
var i = 0,
r = this._littleEndian;
if (0 === n) {
if (!(t.byteLength > 13)) return 0;
i = e.probe(t).dataOffset
}
if (this._firstParse) {
this._firstParse = !1, n + i !== this._dataOffset && l.default.w(this.TAG, "First time parsing but chunk byteStart invalid!");
0 !== new DataView(t, i).getUint32(0, !r) && l.default.w(this.TAG, "PrevTagSize0 !== 0 !!!"), i += 4
}
for (; i < t.byteLength;) {
this._dispatch = !0;
var s = new DataView(t, i);
if (i + 11 + 4 > t.byteLength) break;
var a = s.getUint8(0),
o = 16777215 & s.getUint32(0, !r);
if (i + 11 + o + 4 > t.byteLength) break;
if (8 === a || 9 === a || 18 === a) {
var u = s.getUint8(4),
d = s.getUint8(5),
h = s.getUint8(6),
f = s.getUint8(7),
c = h | d << 8 | u << 16 | f << 24;
0 !== (16777215 & s.getUint32(7, !r)) && l.default.w(this.TAG, "Meet tag which has StreamID != 0!");
var _ = i + 11;
switch (a) {
case 8:
this._parseAudioData(t, _, o, c);
break;
case 9:
this._parseVideoData(t, _, o, c, n + i);
break;
case 18:
this._parseScriptData(t, _, o)
}
var m = s.getUint32(11 + o, !r);
m !== 11 + o && l.default.w(this.TAG, "Invalid PrevTagSize " + m), i += 11 + o + 4
} else l.default.w(this.TAG, "Unsupported tag type " + a + ", skipped"), i += 11 + o + 4
}
return this._isInitialMetadataDispatched() && this._dispatch && (this._audioTrack.length || this._videoTrack.length) && this._onDataAvailable(this._audioTrack, this._videoTrack), i
}
}, {
key: "_parseScriptData",
value: function(e, t, n) {
var i = h.default.parseScriptData(e, t, n);
if (i.hasOwnProperty("onMetaData")) {
if (null == i.onMetaData || "object" !== a(i.onMetaData)) return void l.default.w(this.TAG, "Invalid onMetaData structure!");
this._metadata && l.default.w(this.TAG, "Found another onMetaData tag!"), this._metadata = i;
var r = this._metadata.onMetaData;
if ("boolean" == typeof r.hasAudio && !1 === this._hasAudioFlagOverrided && (this._hasAudio = r.hasAudio, this._mediaInfo.hasAudio = this._hasAudio), "boolean" == typeof r.hasVideo && !1 === this._hasVideoFlagOverrided && (this._hasVideo = r.hasVideo, this._mediaInfo.hasVideo = this._hasVideo), "number" == typeof r.audiodatarate && (this._mediaInfo.audioDataRate = r.audiodatarate), "number" == typeof r.videodatarate && (this._mediaInfo.videoDataRate = r.videodatarate), "number" == typeof r.width && (this._mediaInfo.width = r.width), "number" == typeof r.height && (this._mediaInfo.height = r.height), "number" == typeof r.duration) {
if (!this._durationOverrided) {
var s = Math.floor(r.duration * this._timescale);
this._duration = s, this._mediaInfo.duration = s
}
} else this._mediaInfo.duration = 0;
if ("number" == typeof r.framerate) {
var o = Math.floor(1e3 * r.framerate);
if (o > 0) {
var u = o / 1e3;
this._referenceFrameRate.fixed = !0, this._referenceFrameRate.fps = u, this._referenceFrameRate.fps_num = o, this._referenceFrameRate.fps_den = 1e3, this._mediaInfo.fps = u
}
}
if ("object" === a(r.keyframes)) {
this._mediaInfo.hasKeyframesIndex = !0;
var d = r.keyframes;
this._mediaInfo.keyframesIndex = this._parseKeyframesIndex(d), r.keyframes = null
} else this._mediaInfo.hasKeyframesIndex = !1;
this._dispatch = !1, this._mediaInfo.metadata = r, l.default.v(this.TAG, "Parsed onMetaData"), this._mediaInfo.isComplete() && this._onMediaInfo(this._mediaInfo)
}
}
}, {
key: "_parseKeyframesIndex",
value: function(e) {
for (var t = [], n = [], i = 1; i < e.times.length; i++) {
var r = this._timestampBase + Math.floor(1e3 * e.times[i]);
t.push(r), n.push(e.filepositions[i])
}
return {
times: t,
filepositions: n
}
}
}, {
key: "_parseAudioData",
value: function(e, t, n, i) {
if (n <= 1) return void l.default.w(this.TAG, "Flv: Invalid audio packet, missing SoundData payload!");
if (!0 !== this._hasAudioFlagOverrided || !1 !== this._hasAudio) {
var r = (this._littleEndian, new DataView(e, t, n)),
s = r.getUint8(0),
a = s >>> 4;
if (2 !== a && 10 !== a) return void this._onError(m.default.CODEC_UNSUPPORTED, "Flv: Unsupported audio codec idx: " + a);
var o = 0,
u = (12 & s) >>> 2;
if (!(u >= 0 && u <= 4)) return void this._onError(m.default.FORMAT_ERROR, "Flv: Invalid audio sample rate idx: " + u);
o = this._flvSoundRateTable[u];
var d = 1 & s,
h = this._audioMetadata,
f = this._audioTrack;
if (h || (!1 === this._hasAudio && !1 === this._hasAudioFlagOverrided && (this._hasAudio = !0, this._mediaInfo.hasAudio = !0), h = this._audioMetadata = {}, h.type = "audio", h.id = f.id, h.timescale = this._timescale, h.duration = this._duration, h.audioSampleRate = o, h.channelCount = 0 === d ? 1 : 2), 10 === a) {
var c = this._parseAACAudioData(e, t + 1, n - 1);
if (void 0 == c) return;
if (0 === c.packetType) {
h.config && l.default.w(this.TAG, "Found another AudioSpecificConfig!");
var _ = c.data;
h.audioSampleRate = _.samplingRate, h.channelCount = _.channelCount, h.codec = _.codec, h.originalCodec = _.originalCodec, h.config = _.config, h.refSampleDuration = 1024 / h.audioSampleRate * h.timescale, l.default.v(this.TAG, "Parsed AudioSpecificConfig"), this._isInitialMetadataDispatched() ? this._dispatch && (this._audioTrack.length || this._videoTrack.length) && this._onDataAvailable(this._audioTrack, this._videoTrack) : this._audioInitialMetadataDispatched = !0, this._dispatch = !1, this._onTrackMetadata("audio", h);
var p = this._mediaInfo;
p.audioCodec = h.originalCodec, p.audioSampleRate = h.audioSampleRate, p.audioChannelCount = h.channelCount, p.hasVideo ? null != p.videoCodec && (p.mimeType = 'video/x-flv; codecs="' + p.videoCodec + "," + p.audioCodec + '"') : p.mimeType = 'video/x-flv; codecs="' + p.audioCodec + '"', p.isComplete() && this._onMediaInfo(p)
} else if (1 === c.packetType) {
var v = this._timestampBase + i,
g = {
unit: c.data,
dts: v,
pts: v
};
f.samples.push(g), f.length += c.data.length
} else l.default.e(this.TAG, "Flv: Unsupported AAC data type " + c.packetType)
} else if (2 === a) {
if (!h.codec) {
var y = this._parseMP3AudioData(e, t + 1, n - 1, !0);
if (void 0 == y) return;
h.audioSampleRate = y.samplingRate, h.channelCount = y.channelCount, h.codec = y.codec, h.originalCodec = y.originalCodec, h.refSampleDuration = 1152 / h.audioSampleRate * h.timescale, l.default.v(this.TAG, "Parsed MPEG Audio Frame Header"), this._audioInitialMetadataDispatched = !0, this._onTrackMetadata("audio", h);
var E = this._mediaInfo;
E.audioCodec = h.codec, E.audioSampleRate = h.audioSampleRate, E.audioChannelCount = h.channelCount, E.audioDataRate = y.bitRate, E.hasVideo ? null != E.videoCodec && (E.mimeType = 'video/x-flv; codecs="' + E.videoCodec + "," + E.audioCodec + '"') : E.mimeType = 'video/x-flv; codecs="' + E.audioCodec + '"', E.isComplete() && this._onMediaInfo(E)
}
var b = this._parseMP3AudioData(e, t + 1, n - 1, !1);
if (void 0 == b) return;
var S = this._timestampBase + i,
k = {
unit: b,
dts: S,
pts: S
};
f.samples.push(k), f.length += b.length
}
}
}
}, {
key: "_parseAACAudioData",
value: function(e, t, n) {
if (n <= 1) return void l.default.w(this.TAG, "Flv: Invalid AAC packet, missing AACPacketType or/and Data!");
var i = {},
r = new Uint8Array(e, t, n);
return i.packetType = r[0], 0 === r[0] ? i.data = this._parseAACAudioSpecificConfig(e, t + 1, n - 1) : i.data = r.subarray(1), i
}
}, {
key: "_parseAACAudioSpecificConfig",
value: function(e, t, n) {
var i = new Uint8Array(e, t, n),
r = null,
s = 0,
a = 0,
o = 0,
u = null;
if (s = a = i[0] >>> 3, (o = (7 & i[0]) << 1 | i[1] >>> 7) < 0 || o >= this._mpegSamplingRates.length) return void this._onError(m.default.FORMAT_ERROR, "Flv: AAC invalid sampling frequency index!");
var l = this._mpegSamplingRates[o],
d = (120 & i[1]) >>> 3;
if (d < 0 || d >= 8) return void this._onError(m.default.FORMAT_ERROR, "Flv: AAC invalid channel configuration");
5 === s && (u = (7 & i[1]) << 1 | i[2] >>> 7, i[2]);
var h = self.navigator.userAgent.toLowerCase();
return -1 !== h.indexOf("firefox") ? o >= 6 ? (s = 5, r = new Array(4), u = o - 3) : (s = 2, r = new Array(2), u = o) : -1 !== h.indexOf("android") ? (s = 2, r = new Array(2), u = o) : (s = 5, u = o, r = new Array(4), o >= 6 ? u = o - 3 : 1 === d && (s = 2, r = new Array(2), u = o)), r[0] = s << 3, r[0] |= (15 & o) >>> 1, r[1] = (15 & o) << 7, r[1] |= (15 & d) << 3, 5 === s && (r[1] |= (15 & u) >>> 1, r[2] = (1 & u) << 7, r[2] |= 8, r[3] = 0), {
config: r,
samplingRate: l,
channelCount: d,
codec: "mp4a.40." + s,
originalCodec: "mp4a.40." + a
}
}
}, {
key: "_parseMP3AudioData",
value: function(e, t, n, i) {
if (n < 4) return void l.default.w(this.TAG, "Flv: Invalid MP3 packet, header missing!");
var r = (this._littleEndian, new Uint8Array(e, t, n)),
s = null;
if (i) {
if (255 !== r[0]) return;
var a = r[1] >>> 3 & 3,
o = (6 & r[1]) >> 1,
u = (240 & r[2]) >>> 4,
d = (12 & r[2]) >>> 2,
h = r[3] >>> 6 & 3,
f = 3 !== h ? 2 : 1,
c = 0,
_ = 0;
switch (a) {
case 0:
c = this._mpegAudioV25SampleRateTable[d];
break;
case 2:
c = this._mpegAudioV20SampleRateTable[d];
break;
case 3:
c = this._mpegAudioV10SampleRateTable[d]
}
switch (o) {
case 1:
34, u < this._mpegAudioL3BitRateTable.length && (_ = this._mpegAudioL3BitRateTable[u]);
break;
case 2:
33, u < this._mpegAudioL2BitRateTable.length && (_ = this._mpegAudioL2BitRateTable[u]);
break;
case 3:
32, u < this._mpegAudioL1BitRateTable.length && (_ = this._mpegAudioL1BitRateTable[u])
}
s = {
bitRate: _,
samplingRate: c,
channelCount: f,
codec: "mp3",
originalCodec: "mp3"
}
} else s = r;
return s
}
}, {
key: "_parseVideoData",
value: function(e, t, n, i, r) {
if (n <= 1) return void l.default.w(this.TAG, "Flv: Invalid video packet, missing VideoData payload!");
if (!0 !== this._hasVideoFlagOverrided || !1 !== this._hasVideo) {
var s = new Uint8Array(e, t, n)[0],
a = (240 & s) >>> 4,
o = 15 & s;
if (7 !== o) return void this._onError(m.default.CODEC_UNSUPPORTED, "Flv: Unsupported codec in video frame: " + o);
this._parseAVCVideoPacket(e, t + 1, n - 1, i, r, a)
}
}
}, {
key: "_parseAVCVideoPacket",
value: function(e, t, n, i, r, s) {
if (n < 4) return void l.default.w(this.TAG, "Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");
var a = this._littleEndian,
o = new DataView(e, t, n),
u = o.getUint8(0),
d = 16777215 & o.getUint32(0, !a);
if (0 === u) this._parseAVCDecoderConfigurationRecord(e, t + 4, n - 4);
else if (1 === u) this._parseAVCVideoData(e, t + 4, n - 4, i, r, s, d);
else if (2 !== u) return void this._onError(m.default.FORMAT_ERROR, "Flv: Invalid video packet type " + u)
}
}, {
key: "_parseAVCDecoderConfigurationRecord",
value: function(e, t, n) {
if (n < 7) return void l.default.w(this.TAG, "Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");
var i = this._videoMetadata,
r = this._videoTrack,
s = this._littleEndian,
a = new DataView(e, t, n);
i ? void 0 !== i.avcc && l.default.w(this.TAG, "Found another AVCDecoderConfigurationRecord!") : (!1 === this._hasVideo && !1 === this._hasVideoFlagOverrided && (this._hasVideo = !0, this._mediaInfo.hasVideo = !0), i = this._videoMetadata = {}, i.type = "video", i.id = r.id, i.timescale = this._timescale, i.duration = this._duration);
var o = a.getUint8(0),
u = a.getUint8(1);
a.getUint8(2), a.getUint8(3);
if (1 !== o || 0 === u) return void this._onError(m.default.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord");
if (this._naluLengthSize = 1 + (3 & a.getUint8(4)), 3 !== this._naluLengthSize && 4 !== this._naluLengthSize) return void this._onError(m.default.FORMAT_ERROR, "Flv: Strange NaluLengthSizeMinusOne: " + (this._naluLengthSize - 1));
var d = 31 & a.getUint8(5);
if (0 === d) return void this._onError(m.default.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord: No SPS");
d > 1 && l.default.w(this.TAG, "Flv: Strange AVCDecoderConfigurationRecord: SPS Count = " + d);
for (var h = 6, f = 0; f < d; f++) {
var _ = a.getUint16(h, !s);
if (h += 2, 0 !== _) {
var p = new Uint8Array(e, t + h, _);
h += _;
var v = c.default.parseSPS(p);
if (0 === f) {
i.codecWidth = v.codec_size.width, i.codecHeight = v.codec_size.height, i.presentWidth = v.present_size.width, i.presentHeight = v.present_size.height, i.profile = v.profile_string, i.level = v.level_string, i.bitDepth = v.bit_depth, i.chromaFormat = v.chroma_format, i.sarRatio = v.sar_ratio, i.frameRate = v.frame_rate, !1 !== v.frame_rate.fixed && 0 !== v.frame_rate.fps_num && 0 !== v.frame_rate.fps_den || (i.frameRate = this._referenceFrameRate);
var g = i.frameRate.fps_den,
y = i.frameRate.fps_num;
i.refSampleDuration = i.timescale * (g / y);
for (var E = p.subarray(1, 4), b = "avc1.", S = 0; S < 3; S++) {
var k = E[S].toString(16);
k.length < 2 && (k = "0" + k), b += k
}
i.codec = b;
var L = this._mediaInfo;
L.width = i.codecWidth, L.height = i.codecHeight, L.fps = i.frameRate.fps, L.profile = i.profile, L.level = i.level, L.chromaFormat = v.chroma_format_string, L.sarNum = i.sarRatio.width, L.sarDen = i.sarRatio.height, L.videoCodec = b, L.hasAudio ? null != L.audioCodec && (L.mimeType = 'video/x-flv; codecs="' + L.videoCodec + "," + L.audioCodec + '"') : L.mimeType = 'video/x-flv; codecs="' + L.videoCodec + '"', L.isComplete() && this._onMediaInfo(L)
}
}
}
var w = a.getUint8(h);
if (0 === w) return void this._onError(m.default.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord: No PPS");
w > 1 && l.default.w(this.TAG, "Flv: Strange AVCDecoderConfigurationRecord: PPS Count = " + w), h++;
for (var R = 0; R < w; R++) {
var A = a.getUint16(h, !s);
h += 2, 0 !== A && (h += A)
}
i.avcc = new Uint8Array(n), i.avcc.set(new Uint8Array(e, t, n), 0), l.default.v(this.TAG, "Parsed AVCDecoderConfigurationRecord"), this._isInitialMetadataDispatched() ? this._dispatch && (this._audioTrack.length || this._videoTrack.length) && this._onDataAvailable(this._audioTrack, this._videoTrack) : this._videoInitialMetadataDispatched = !0, this._dispatch = !1, this._onTrackMetadata("video", i)
}
}, {
key: "_parseAVCVideoData",
value: function(e, t, n, i, r, s, a) {
for (var o = this._littleEndian, u = new DataView(e, t, n), d = [], h = 0, f = 0, c = this._naluLengthSize, _ = this._timestampBase + i, m = 1 === s; f < n;) {
if (f + 4 >= n) {
l.default.w(this.TAG, "Malformed Nalu near timestamp " + _ + ", offset = " + f + ", dataSize = " + n);
break
}
var p = u.getUint32(f, !o);
if (3 === c && (p >>>= 8), p > n - c) return void l.default.w(this.TAG, "Malformed Nalus near timestamp " + _ + ", NaluSize > DataSize!");
var v = 31 & u.getUint8(f + c);
5 === v && (m = !0);
var g = new Uint8Array(e, t + f, c + p),
y = {
type: v,
data: g
};
d.push(y), h += g.byteLength, f += c + p
}
if (d.length) {
var E = this._videoTrack,
b = {
units: d,
length: h,
isKeyframe: m,
dts: _,
cts: a,
pts: _ + a
};
m && (b.fileposition = r), E.samples.push(b), E.length += h
}
}
}, {
key: "onTrackMetadata",
get: function() {
return this._onTrackMetadata
},
set: function(e) {
this._onTrackMetadata = e
}
}, {
key: "onMediaInfo",
get: function() {
return this._onMediaInfo
},
set: function(e) {
this._onMediaInfo = e
}
}, {
key: "onError",
get: function() {
return this._onError
},
set: function(e) {
this._onError = e
}
}, {
key: "onDataAvailable",
get: function() {
return this._onDataAvailable
},
set: function(e) {
this._onDataAvailable = e
}
}, {
key: "timestampBase",
get: function() {
return this._timestampBase
},
set: function(e) {
this._timestampBase = e
}
}, {
key: "overridedDuration",
get: function() {
return this._duration
},
set: function(e) {
this._durationOverrided = !0, this._duration = e, this._mediaInfo.duration = e
}
}, {
key: "overridedHasAudio",
set: function(e) {
this._hasAudioFlagOverrided = !0, this._hasAudio = e, this._mediaInfo.hasAudio = e
}
}, {
key: "overridedHasVideo",
set: function(e) {
this._hasVideoFlagOverrided = !0, this._hasVideo = e, this._mediaInfo.hasVideo = e
}
}], [{
key: "probe",
value: function(e) {
var t = new Uint8Array(e),
n = {
match: !1
};
if (70 !== t[0] || 76 !== t[1] || 86 !== t[2] || 1 !== t[3]) return n;
var i = (4 & t[4]) >>> 2 != 0,
r = 0 != (1 & t[4]),
a = s(t, 5);
return a < 9 ? n : {
match: !0,
consumed: a,
dataOffset: a,
hasAudioTrack: i,
hasVideoTrack: r
}
}
}]), e
}();
n.default = y
}, {
"../core/media-info.js": 7,
"../utils/exception.js": 40,
"../utils/logger.js": 41,
"./amf-parser.js": 15,
"./demux-errors.js": 16,
"./sps-parser.js": 19
}],
19: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
s = e("./exp-golomb.js"),
a = function(e) {
return e && e.__esModule ? e : {
default: e
}
}(s),
o = function() {
function e() {
i(this, e)
}
return r(e, null, [{
key: "_ebsp2rbsp",
value: function(e) {
for (var t = e, n = t.byteLength, i = new Uint8Array(n), r = 0, s = 0; s < n; s++) s >= 2 && 3 === t[s] && 0 === t[s - 1] && 0 === t[s - 2] || (i[r] = t[s], r++);
return new Uint8Array(i.buffer, 0, r)
}
}, {
key: "parseSPS",
value: function(t) {
var n = e._ebsp2rbsp(t),
i = new a.default(n);
i.readByte();
var r = i.readByte();
i.readByte();
var s = i.readByte();
i.readUEG();
var o = e.getProfileString(r),
u = e.getLevelString(s),
l = 1,
d = 420,
h = [0, 420, 422, 444],
f = 8;
if ((100 === r || 110 === r || 122 === r || 244 === r || 44 === r || 83 === r || 86 === r || 118 === r || 128 === r || 138 === r || 144 === r) && (l = i.readUEG(), 3 === l && i.readBits(1), l <= 3 && (d = h[l]), f = i.readUEG() + 8, i.readUEG(), i.readBits(1), i.readBool()))
for (var c = 3 !== l ? 8 : 12, _ = 0; _ < c; _++) i.readBool() && (_ < 6 ? e._skipScalingList(i, 16) : e._skipScalingList(i, 64));
i.readUEG();
var m = i.readUEG();
if (0 === m) i.readUEG();
else if (1 === m) {
i.readBits(1), i.readSEG(), i.readSEG();
for (var p = i.readUEG(), v = 0; v < p; v++) i.readSEG()
}
i.readUEG(), i.readBits(1);
var g = i.readUEG(),
y = i.readUEG(),
E = i.readBits(1);
0 === E && i.readBits(1), i.readBits(1);
var b = 0,
S = 0,
k = 0,
L = 0;
i.readBool() && (b = i.readUEG(), S = i.readUEG(), k = i.readUEG(), L = i.readUEG());
var w = 1,
R = 1,
A = 0,
O = !0,
T = 0,
C = 0;
if (i.readBool()) {
if (i.readBool()) {
var I = i.readByte(),
x = [1, 12, 10, 16, 40, 24, 20, 32, 80, 18, 15, 64, 160, 4, 3, 2],
M = [1, 11, 11, 11, 33, 11, 11, 11, 33, 11, 11, 33, 99, 3, 2, 1];
I > 0 && I < 16 ? (w = x[I - 1], R = M[I - 1]) : 255 === I && (w = i.readByte() << 8 | i.readByte(), R = i.readByte() << 8 | i.readByte())
}
if (i.readBool() && i.readBool(), i.readBool() && (i.readBits(4), i.readBool() && i.readBits(24)), i.readBool() && (i.readUEG(), i.readUEG()), i.readBool()) {
var D = i.readBits(32),
B = i.readBits(32);
O = i.readBool(), T = B, C = 2 * D, A = T / C
}
}
var j = 1;
1 === w && 1 === R || (j = w / R);
var P = 0,
U = 0;
if (0 === l) P = 1, U = 2 - E;
else {
var N = 3 === l ? 1 : 2,
F = 1 === l ? 2 : 1;
P = N, U = F * (2 - E)
}
var G = 16 * (g + 1),
V = 16 * (y + 1) * (2 - E);
G -= (b + S) * P, V -= (k + L) * U;
var z = Math.ceil(G * j);
return i.destroy(), i = null, {
profile_string: o,
level_string: u,
bit_depth: f,
chroma_format: d,
chroma_format_string: e.getChromaFormatString(d),
frame_rate: {
fixed: O,
fps: A,
fps_den: C,
fps_num: T
},
sar_ratio: {
width: w,
height: R
},
codec_size: {
width: G,
height: V
},
present_size: {
width: z,
height: V
}
}
}
}, {
key: "_skipScalingList",
value: function(e, t) {
for (var n = 8, i = 8, r = 0, s = 0; s < t; s++) 0 !== i && (r = e.readSEG(), i = (n + r + 256) % 256), n = 0 === i ? n : i
}
}, {
key: "getProfileString",
value: function(e) {
switch (e) {
case 66:
return "Baseline";
case 77:
return "Main";
case 88:
return "Extended";
case 100:
return "High";
case 110:
return "High10";
case 122:
return "High422";
case 244:
return "High444";
default:
return "Unknown"
}
}
}, {
key: "getLevelString",
value: function(e) {
return (e / 10).toFixed(1)
}
}, {
key: "getChromaFormatString",
value: function(e) {
switch (e) {
case 420:
return "4:2:0";
case 422:
return "4:2:2";
case 444:
return "4:4:4";
default:
return "Unknown"
}
}
}]), e
}();
n.default = o
}, {
"./exp-golomb.js": 17
}],
20: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
var n = e;
if (null == n || "object" !== (void 0 === n ? "undefined" : o(n))) throw new b.InvalidArgumentException("MediaDataSource must be an javascript object!");
if (!n.hasOwnProperty("type")) throw new b.InvalidArgumentException("MediaDataSource must has type field to indicate video file type!");
switch (n.type) {
case "flv":
return new c.default(n, t);
default:
return new m.default(n, t)
}
}
function s() {
return h.default.supportMSEH264Playback()
}
function a() {
return h.default.getFeatureList()
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var o = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
return typeof e
} : function(e) {
return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e
},
u = e("./utils/polyfill.js"),
l = i(u),
d = e("./core/features.js"),
h = i(d),
f = e("./player/flv-player.js"),
c = i(f),
_ = e("./player/native-player.js"),
m = i(_),
p = e("./player/player-events.js"),
v = i(p),
g = e("./player/player-errors.js"),
y = e("./utils/logging-control.js"),
E = i(y),
b = e("./utils/exception.js");
l.default.install();
var S = {};
S.createPlayer = r, S.isSupported = s, S.getFeatureList = a, S.Events = v.default, S.ErrorTypes = g.ErrorTypes, S.ErrorDetails = g.ErrorDetails, S.FlvPlayer = c.default, S.NativePlayer = m.default, S.LoggingControl = E.default, Object.defineProperty(S, "version", {
enumerable: !0,
get: function() {
return "1.3.3"
}
}), n.default = S
}, {
"./core/features.js": 6,
"./player/flv-player.js": 32,
"./player/native-player.js": 33,
"./player/player-errors.js": 34,
"./player/player-events.js": 35,
"./utils/exception.js": 40,
"./utils/logging-control.js": 42,
"./utils/polyfill.js": 43
}],
21: [function(e, t, n) {
"use strict";
t.exports = e("./flv.js").default
}, {
"./flv.js": 20
}],
22: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
function s(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}
function a(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var o = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
return typeof e
} : function(e) {
return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e
},
u = function e(t, n, i) {
null === t && (t = Function.prototype);
var r = Object.getOwnPropertyDescriptor(t, n);
if (void 0 === r) {
var s = Object.getPrototypeOf(t);
return null === s ? void 0 : e(s, n, i)
}
if ("value" in r) return r.value;
var a = r.get;
if (void 0 !== a) return a.call(i)
},
l = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
d = e("../utils/logger.js"),
h = (i(d), e("../utils/browser.js")),
f = i(h),
c = e("./loader.js"),
_ = e("../utils/exception.js"),
m = function(e) {
function t(e, n) {
r(this, t);
var i = s(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, "fetch-stream-loader"));
return i.TAG = "FetchStreamLoader", i._seekHandler = e, i._config = n, i._needStash = !0, i._requestAbort = !1, i._contentLength = null, i._receivedLength = 0, i
}
return a(t, e), l(t, null, [{
key: "isSupported",
value: function() {
try {
var e = f.default.msedge && f.default.version.minor >= 15048,
t = !f.default.msedge || e;
return self.fetch && self.ReadableStream && t
} catch (e) {
return !1
}
}
}]), l(t, [{
key: "destroy",
value: function() {
this.isWorking() && this.abort(), u(t.prototype.__proto__ || Object.getPrototypeOf(t.prototype), "destroy", this).call(this)
}
}, {
key: "open",
value: function(e, t) {
var n = this;
this._dataSource = e, this._range = t;
var i = e.url;
this._config.reuseRedirectedURL && void 0 != e.redirectedURL && (i = e.redirectedURL);
var r = this._seekHandler.getConfig(i, t),
s = new self.Headers;
if ("object" === o(r.headers)) {
var a = r.headers;
for (var u in a) a.hasOwnProperty(u) && s.append(u, a[u])
}
var l = {
method: "GET",
headers: s,
mode: "cors",
cache: "default",
referrerPolicy: "no-referrer-when-downgrade"
};
!1 === e.cors && (l.mode = "same-origin"), e.withCredentials && (l.credentials = "include"), e.referrerPolicy && (l.referrerPolicy = e.referrerPolicy), this._status = c.LoaderStatus.kConnecting, self.fetch(r.url, l).then(function(e) {
if (n._requestAbort) return n._requestAbort = !1, void(n._status = c.LoaderStatus.kIdle);
if (e.ok && e.status >= 200 && e.status <= 299) {
if (e.url !== r.url && n._onURLRedirect) {
var t = n._seekHandler.removeURLParameters(e.url);
n._onURLRedirect(t)
}
var i = e.headers.get("Content-Length");
return null != i && (n._contentLength = parseInt(i), 0 !== n._contentLength && n._onContentLengthKnown && n._onContentLengthKnown(n._contentLength)), n._pump.call(n, e.body.getReader())
}
if (n._status = c.LoaderStatus.kError, !n._onError) throw new _.RuntimeException("FetchStreamLoader: Http code invalid, " + e.status + " " + e.statusText);
n._onError(c.LoaderErrors.HTTP_STATUS_CODE_INVALID, {
code: e.status,
msg: e.statusText
})
}).catch(function(e) {
if (n._status = c.LoaderStatus.kError, !n._onError) throw e;
n._onError(c.LoaderErrors.EXCEPTION, {
code: -1,
msg: e.message
})
})
}
}, {
key: "abort",
value: function() {
this._requestAbort = !0
}
}, {
key: "_pump",
value: function(e) {
var t = this;
return e.read().then(function(n) {
if (n.done) t._status = c.LoaderStatus.kComplete, t._onComplete && t._onComplete(t._range.from, t._range.from + t._receivedLength - 1);
else {
if (!0 === t._requestAbort) return t._requestAbort = !1, t._status = c.LoaderStatus.kComplete, e.cancel();
t._status = c.LoaderStatus.kBuffering;
var i = n.value.buffer,
r = t._range.from + t._receivedLength;
t._receivedLength += i.byteLength, t._onDataArrival && t._onDataArrival(i, r, t._receivedLength), t._pump(e)
}
}).catch(function(e) {
if (11 !== e.code || !f.default.msedge) {
t._status = c.LoaderStatus.kError;
var n = 0,
i = null;
if (19 !== e.code && "network error" !== e.message || !(null === t._contentLength || null !== t._contentLength && t._receivedLength < t._contentLength) ? (n = c.LoaderErrors.EXCEPTION, i = {
code: e.code,
msg: e.message
}) : (n = c.LoaderErrors.EARLY_EOF, i = {
code: e.code,
msg: "Fetch stream meet Early-EOF"
}), !t._onError) throw new _.RuntimeException(i.msg);
t._onError(n, i)
}
})
}
}]), t
}(c.BaseLoader);
n.default = m
}, {
"../utils/browser.js": 39,
"../utils/exception.js": 40,
"../utils/logger.js": 41,
"./loader.js": 24
}],
23: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var s = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
a = e("../utils/logger.js"),
o = i(a),
u = e("./speed-sampler.js"),
l = i(u),
d = e("./loader.js"),
h = e("./fetch-stream-loader.js"),
f = i(h),
c = e("./xhr-moz-chunked-loader.js"),
_ = i(c),
m = e("./xhr-msstream-loader.js"),
p = (i(m), e("./xhr-range-loader.js")),
v = i(p),
g = e("./websocket-loader.js"),
y = i(g),
E = e("./range-seek-handler.js"),
b = i(E),
S = e("./param-seek-handler.js"),
k = i(S),
L = e("../utils/exception.js"),
w = function() {
function e(t, n, i) {
r(this, e), this.TAG = "IOController", this._config = n, this._extraData = i, this._stashInitialSize = 393216, void 0 != n.stashInitialSize && n.stashInitialSize > 0 && (this._stashInitialSize = n.stashInitialSize), this._stashUsed = 0, this._stashSize = this._stashInitialSize, this._bufferSize = 3145728, this._stashBuffer = new ArrayBuffer(this._bufferSize), this._stashByteStart = 0, this._enableStash = !0, !1 === n.enableStashBuffer && (this._enableStash = !1), this._loader = null, this._loaderClass = null, this._seekHandler = null, this._dataSource = t, this._isWebSocketURL = /wss?:\/\/(.+?)/.test(t.url), this._refTotalLength = t.filesize ? t.filesize : null, this._totalLength = this._refTotalLength, this._fullRequestFlag = !1, this._currentRange = null, this._redirectedURL = null, this._speedNormalized = 0, this._speedSampler = new l.default, this._speedNormalizeList = [64, 128, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096], this._isEarlyEofReconnecting = !1, this._paused = !1, this._resumeFrom = 0, this._onDataArrival = null, this._onSeeked = null, this._onError = null, this._onComplete = null, this._onRedirect = null, this._onRecoveredEarlyEof = null, this._selectSeekHandler(), this._selectLoader(), this._createLoader()
}
return s(e, [{
key: "destroy",
value: function() {
this._loader.isWorking() && this._loader.abort(), this._loader.destroy(), this._loader = null, this._loaderClass = null, this._dataSource = null, this._stashBuffer = null, this._stashUsed = this._stashSize = this._bufferSize = this._stashByteStart = 0, this._currentRange = null, this._speedSampler = null, this._isEarlyEofReconnecting = !1, this._onDataArrival = null, this._onSeeked = null, this._onError = null, this._onComplete = null, this._onRedirect = null, this._onRecoveredEarlyEof = null, this._extraData = null
}
}, {
key: "isWorking",
value: function() {
return this._loader && this._loader.isWorking() && !this._paused
}
}, {
key: "isPaused",
value: function() {
return this._paused
}
}, {
key: "_selectSeekHandler",
value: function() {
var e = this._config;
if ("range" === e.seekType) this._seekHandler = new b.default(this._config.rangeLoadZeroStart);
else if ("param" === e.seekType) {
var t = e.seekParamStart || "bstart",
n = e.seekParamEnd || "bend";
this._seekHandler = new k.default(t, n)
} else {
if ("custom" !== e.seekType) throw new L.InvalidArgumentException("Invalid seekType in config: " + e.seekType);
if ("function" != typeof e.customSeekHandler) throw new L.InvalidArgumentException("Custom seekType specified in config but invalid customSeekHandler!");
this._seekHandler = new e.customSeekHandler
}
}
}, {
key: "_selectLoader",
value: function() {
if (this._isWebSocketURL) this._loaderClass = y.default;
else if (f.default.isSupported()) this._loaderClass = f.default;
else if (_.default.isSupported()) this._loaderClass = _.default;
else {
if (!v.default.isSupported()) throw new L.RuntimeException("Your browser doesn't support xhr with arraybuffer responseType!");
this._loaderClass = v.default
}
}
}, {
key: "_createLoader",
value: function() {
this._loader = new this._loaderClass(this._seekHandler, this._config), !1 === this._loader.needStashBuffer && (this._enableStash = !1), this._loader.onContentLengthKnown = this._onContentLengthKnown.bind(this), this._loader.onURLRedirect = this._onURLRedirect.bind(this), this._loader.onDataArrival = this._onLoaderChunkArrival.bind(this), this._loader.onComplete = this._onLoaderComplete.bind(this), this._loader.onError = this._onLoaderError.bind(this)
}
}, {
key: "open",
value: function(e) {
this._currentRange = {
from: 0,
to: -1
}, e && (this._currentRange.from = e), this._speedSampler.reset(), e || (this._fullRequestFlag = !0), this._loader.open(this._dataSource, Object.assign({}, this._currentRange))
}
}, {
key: "abort",
value: function() {
this._loader.abort(), this._paused && (this._paused = !1, this._resumeFrom = 0)
}
}, {
key: "pause",
value: function() {
this.isWorking() && (this._loader.abort(), 0 !== this._stashUsed ? (this._resumeFrom = this._stashByteStart, this._currentRange.to = this._stashByteStart - 1) : this._resumeFrom = this._currentRange.to + 1, this._stashUsed = 0, this._stashByteStart = 0, this._paused = !0)
}
}, {
key: "resume",
value: function() {
if (this._paused) {
this._paused = !1;
var e = this._resumeFrom;
this._resumeFrom = 0, this._internalSeek(e, !0)
}
}
}, {
key: "seek",
value: function(e) {
this._paused = !1, this._stashUsed = 0, this._stashByteStart = 0, this._internalSeek(e, !0)
}
}, {
key: "_internalSeek",
value: function(e, t) {
this._loader.isWorking() && this._loader.abort(), this._flushStashBuffer(t), this._loader.destroy(), this._loader = null;
var n = {
from: e,
to: -1
};
this._currentRange = {
from: n.from,
to: -1
}, this._speedSampler.reset(), this._stashSize = this._stashInitialSize, this._createLoader(), this._loader.open(this._dataSource, n), this._onSeeked && this._onSeeked()
}
}, {
key: "updateUrl",
value: function(e) {
if (!e || "string" != typeof e || 0 === e.length) throw new L.InvalidArgumentException("Url must be a non-empty string!");
this._dataSource.url = e
}
}, {
key: "_expandBuffer",
value: function(e) {
for (var t = this._stashSize; t + 1048576 < e;) t *= 2;
if ((t += 1048576) !== this._bufferSize) {
var n = new ArrayBuffer(t);
if (this._stashUsed > 0) {
var i = new Uint8Array(this._stashBuffer, 0, this._stashUsed);
new Uint8Array(n, 0, t).set(i, 0)
}
this._stashBuffer = n, this._bufferSize = t
}
}
}, {
key: "_normalizeSpeed",
value: function(e) {
var t = this._speedNormalizeList,
n = t.length - 1,
i = 0,
r = 0,
s = n;
if (e < t[0]) return t[0];
for (; r <= s;) {
if ((i = r + Math.floor((s - r) / 2)) === n || e >= t[i] && e < t[i + 1]) return t[i];
t[i] < e ? r = i + 1 : s = i - 1
}
}
}, {
key: "_adjustStashSize",
value: function(e) {
var t = 0;
(t = this._config.isLive ? e : e < 512 ? e : e >= 512 && e <= 1024 ? Math.floor(1.5 * e) : 2 * e) > 8192 && (t = 8192);
var n = 1024 * t + 1048576;
this._bufferSize < n && this._expandBuffer(n), this._stashSize = 1024 * t
}
}, {
key: "_dispatchChunks",
value: function(e, t) {
return this._currentRange.to = t + e.byteLength - 1, this._onDataArrival(e, t)
}
}, {
key: "_onURLRedirect",
value: function(e) {
this._redirectedURL = e, this._onRedirect && this._onRedirect(e)
}
}, {
key: "_onContentLengthKnown",
value: function(e) {
e && this._fullRequestFlag && (this._totalLength = e, this._fullRequestFlag = !1)
}
}, {
key: "_onLoaderChunkArrival",
value: function(e, t, n) {
if (!this._onDataArrival) throw new L.IllegalStateException("IOController: No existing consumer (onDataArrival) callback!");
if (!this._paused) {
this._isEarlyEofReconnecting && (this._isEarlyEofReconnecting = !1, this._onRecoveredEarlyEof && this._onRecoveredEarlyEof()), this._speedSampler.addBytes(e.byteLength);
var i = this._speedSampler.lastSecondKBps;
if (0 !== i) {
var r = this._normalizeSpeed(i);
this._speedNormalized !== r && (this._speedNormalized = r, this._adjustStashSize(r))
}
if (this._enableStash)
if (0 === this._stashUsed && 0 === this._stashByteStart && (this._stashByteStart = t), this._stashUsed + e.byteLength <= this._stashSize) {
var s = new Uint8Array(this._stashBuffer, 0, this._stashSize);
s.set(new Uint8Array(e), this._stashUsed), this._stashUsed += e.byteLength
} else {
var a = new Uint8Array(this._stashBuffer, 0, this._bufferSize);
if (this._stashUsed > 0) {
var o = this._stashBuffer.slice(0, this._stashUsed),
u = this._dispatchChunks(o, this._stashByteStart);
if (u < o.byteLength) {
if (u > 0) {
var l = new Uint8Array(o, u);
a.set(l, 0), this._stashUsed = l.byteLength, this._stashByteStart += u
}
} else this._stashUsed = 0, this._stashByteStart += u;
this._stashUsed + e.byteLength > this._bufferSize && (this._expandBuffer(this._stashUsed + e.byteLength), a = new Uint8Array(this._stashBuffer, 0, this._bufferSize)), a.set(new Uint8Array(e), this._stashUsed), this._stashUsed += e.byteLength
} else {
var d = this._dispatchChunks(e, t);
if (d < e.byteLength) {
var h = e.byteLength - d;
h > this._bufferSize && (this._expandBuffer(h), a = new Uint8Array(this._stashBuffer, 0, this._bufferSize)), a.set(new Uint8Array(e, d), 0), this._stashUsed += h, this._stashByteStart = t + d
}
}
} else if (0 === this._stashUsed) {
var f = this._dispatchChunks(e, t);
if (f < e.byteLength) {
var c = e.byteLength - f;
c > this._bufferSize && this._expandBuffer(c);
var _ = new Uint8Array(this._stashBuffer, 0, this._bufferSize);
_.set(new Uint8Array(e, f), 0), this._stashUsed += c, this._stashByteStart = t + f
}
} else {
this._stashUsed + e.byteLength > this._bufferSize && this._expandBuffer(this._stashUsed + e.byteLength);
var m = new Uint8Array(this._stashBuffer, 0, this._bufferSize);
m.set(new Uint8Array(e), this._stashUsed), this._stashUsed += e.byteLength;
var p = this._dispatchChunks(this._stashBuffer.slice(0, this._stashUsed), this._stashByteStart);
if (p < this._stashUsed && p > 0) {
var v = new Uint8Array(this._stashBuffer, p);
m.set(v, 0)
}
this._stashUsed -= p, this._stashByteStart += p
}
}
}
}, {
key: "_flushStashBuffer",
value: function(e) {
if (this._stashUsed > 0) {
var t = this._stashBuffer.slice(0, this._stashUsed),
n = this._dispatchChunks(t, this._stashByteStart),
i = t.byteLength - n;
if (n < t.byteLength) {
if (!e) {
if (n > 0) {
var r = new Uint8Array(this._stashBuffer, 0, this._bufferSize),
s = new Uint8Array(t, n);
r.set(s, 0), this._stashUsed = s.byteLength, this._stashByteStart += n
}
return 0
}
o.default.w(this.TAG, i + " bytes unconsumed data remain when flush buffer, dropped")
}
return this._stashUsed = 0, this._stashByteStart = 0, i
}
return 0
}
}, {
key: "_onLoaderComplete",
value: function(e, t) {
this._flushStashBuffer(!0), this._onComplete && this._onComplete(this._extraData)
}
}, {
key: "_onLoaderError",
value: function(e, t) {
switch (o.default.e(this.TAG, "Loader error, code = " + t.code + ", msg = " + t.msg), this._flushStashBuffer(!1), this._isEarlyEofReconnecting && (this._isEarlyEofReconnecting = !1, e = d.LoaderErrors.UNRECOVERABLE_EARLY_EOF), e) {
case d.LoaderErrors.EARLY_EOF:
if (!this._config.isLive && this._totalLength) {
var n = this._currentRange.to + 1;
return void(n < this._totalLength && (o.default.w(this.TAG, "Connection lost, trying reconnect..."), this._isEarlyEofReconnecting = !0, this._internalSeek(n, !1)))
}
e = d.LoaderErrors.UNRECOVERABLE_EARLY_EOF;
break;
case d.LoaderErrors.UNRECOVERABLE_EARLY_EOF:
case d.LoaderErrors.CONNECTING_TIMEOUT:
case d.LoaderErrors.HTTP_STATUS_CODE_INVALID:
case d.LoaderErrors.EXCEPTION:
}
if (!this._onError) throw new L.RuntimeException("IOException: " + t.msg);
this._onError(e, t)
}
}, {
key: "status",
get: function() {
return this._loader.status
}
}, {
key: "extraData",
get: function() {
return this._extraData
},
set: function(e) {
this._extraData = e
}
}, {
key: "onDataArrival",
get: function() {
return this._onDataArrival
},
set: function(e) {
this._onDataArrival = e
}
}, {
key: "onSeeked",
get: function() {
return this._onSeeked
},
set: function(e) {
this._onSeeked = e
}
}, {
key: "onError",
get: function() {
return this._onError
},
set: function(e) {
this._onError = e
}
}, {
key: "onComplete",
get: function() {
return this._onComplete
},
set: function(e) {
this._onComplete = e
}
}, {
key: "onRedirect",
get: function() {
return this._onRedirect
},
set: function(e) {
this._onRedirect = e
}
}, {
key: "onRecoveredEarlyEof",
get: function() {
return this._onRecoveredEarlyEof
},
set: function(e) {
this._onRecoveredEarlyEof = e
}
}, {
key: "currentURL",
get: function() {
return this._dataSource.url
}
}, {
key: "hasRedirect",
get: function() {
return null != this._redirectedURL || void 0 != this._dataSource.redirectedURL
}
}, {
key: "currentRedirectedURL",
get: function() {
return this._redirectedURL || this._dataSource.redirectedURL
}
}, {
key: "currentSpeed",
get: function() {
return this._loaderClass === v.default ? this._loader.currentSpeed : this._speedSampler.lastSecondKBps
}
}, {
key: "loaderType",
get: function() {
return this._loader.type
}
}]), e
}();
n.default = w
}, {
"../utils/exception.js": 40,
"../utils/logger.js": 41,
"./fetch-stream-loader.js": 22,
"./loader.js": 24,
"./param-seek-handler.js": 25,
"./range-seek-handler.js": 26,
"./speed-sampler.js": 27,
"./websocket-loader.js": 28,
"./xhr-moz-chunked-loader.js": 29,
"./xhr-msstream-loader.js": 30,
"./xhr-range-loader.js": 31
}],
24: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
}), n.BaseLoader = n.LoaderErrors = n.LoaderStatus = void 0;
var r = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
s = e("../utils/exception.js"),
a = n.LoaderStatus = {
kIdle: 0,
kConnecting: 1,
kBuffering: 2,
kError: 3,
kComplete: 4
};
n.LoaderErrors = {
OK: "OK",
EXCEPTION: "Exception",
HTTP_STATUS_CODE_INVALID: "HttpStatusCodeInvalid",
CONNECTING_TIMEOUT: "ConnectingTimeout",
EARLY_EOF: "EarlyEof",
UNRECOVERABLE_EARLY_EOF: "UnrecoverableEarlyEof"
}, n.BaseLoader = function() {
function e(t) {
i(this, e), this._type = t || "undefined", this._status = a.kIdle, this._needStash = !1, this._onContentLengthKnown = null, this._onURLRedirect = null, this._onDataArrival = null, this._onError = null, this._onComplete = null
}
return r(e, [{
key: "destroy",
value: function() {
this._status = a.kIdle, this._onContentLengthKnown = null, this._onURLRedirect = null, this._onDataArrival = null, this._onError = null, this._onComplete = null
}
}, {
key: "isWorking",
value: function() {
return this._status === a.kConnecting || this._status === a.kBuffering
}
}, {
key: "open",
value: function(e, t) {
throw new s.NotImplementedException("Unimplemented abstract function!")
}
}, {
key: "abort",
value: function() {
throw new s.NotImplementedException("Unimplemented abstract function!")
}
}, {
key: "type",
get: function() {
return this._type
}
}, {
key: "status",
get: function() {
return this._status
}
}, {
key: "needStashBuffer",
get: function() {
return this._needStash
}
}, {
key: "onContentLengthKnown",
get: function() {
return this._onContentLengthKnown
},
set: function(e) {
this._onContentLengthKnown = e
}
}, {
key: "onURLRedirect",
get: function() {
return this._onURLRedirect
},
set: function(e) {
this._onURLRedirect = e
}
}, {
key: "onDataArrival",
get: function() {
return this._onDataArrival
},
set: function(e) {
this._onDataArrival = e
}
}, {
key: "onError",
get: function() {
return this._onError
},
set: function(e) {
this._onError = e
}
}, {
key: "onComplete",
get: function() {
return this._onComplete
},
set: function(e) {
this._onComplete = e
}
}]), e
}()
}, {
"../utils/exception.js": 40
}],
25: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
s = function() {
function e(t, n) {
i(this, e), this._startName = t, this._endName = n
}
return r(e, [{
key: "getConfig",
value: function(e, t) {
var n = e;
if (0 !== t.from || -1 !== t.to) {
var i = !0; - 1 === n.indexOf("?") && (n += "?", i = !1), i && (n += "&"), n += this._startName + "=" + t.from.toString(), -1 !== t.to && (n += "&" + this._endName + "=" + t.to.toString())
}
return {
url: n,
headers: {}
}
}
}, {
key: "removeURLParameters",
value: function(e) {
var t = e.split("?")[0],
n = void 0,
i = e.indexOf("?"); - 1 !== i && (n = e.substring(i + 1));
var r = "";
if (void 0 != n && n.length > 0)
for (var s = n.split("&"), a = 0; a < s.length; a++) {
var o = s[a].split("="),
u = a > 0;
o[0] !== this._startName && o[0] !== this._endName && (u && (r += "&"), r += s[a])
}
return 0 === r.length ? t : t + "?" + r
}
}]), e
}();
n.default = s
}, {}],
26: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
s = function() {
function e(t) {
i(this, e), this._zeroStart = t || !1
}
return r(e, [{
key: "getConfig",
value: function(e, t) {
var n = {};
if (0 !== t.from || -1 !== t.to) {
var i = void 0;
i = -1 !== t.to ? "bytes=" + t.from.toString() + "-" + t.to.toString() : "bytes=" + t.from.toString() + "-", n.Range = i
} else this._zeroStart && (n.Range = "bytes=0-");
return {
url: e,
headers: n
}
}
}, {
key: "removeURLParameters",
value: function(e) {
return e
}
}]), e
}();
n.default = s
}, {}],
27: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
s = function() {
function e() {
i(this, e), this._firstCheckpoint = 0, this._lastCheckpoint = 0, this._intervalBytes = 0, this._totalBytes = 0, this._lastSecondBytes = 0, self.performance && self.performance.now ? this._now = self.performance.now.bind(self.performance) : this._now = Date.now
}
return r(e, [{
key: "reset",
value: function() {
this._firstCheckpoint = this._lastCheckpoint = 0, this._totalBytes = this._intervalBytes = 0, this._lastSecondBytes = 0
}
}, {
key: "addBytes",
value: function(e) {
0 === this._firstCheckpoint ? (this._firstCheckpoint = this._now(), this._lastCheckpoint = this._firstCheckpoint, this._intervalBytes += e, this._totalBytes += e) : this._now() - this._lastCheckpoint < 1e3 ? (this._intervalBytes += e, this._totalBytes += e) : (this._lastSecondBytes = this._intervalBytes, this._intervalBytes = e, this._totalBytes += e, this._lastCheckpoint = this._now())
}
}, {
key: "currentKBps",
get: function() {
this.addBytes(0);
var e = (this._now() - this._lastCheckpoint) / 1e3;
return 0 == e && (e = 1), this._intervalBytes / e / 1024
}
}, {
key: "lastSecondKBps",
get: function() {
return this.addBytes(0), 0 !== this._lastSecondBytes ? this._lastSecondBytes / 1024 : this._now() - this._lastCheckpoint >= 500 ? this.currentKBps : 0
}
}, {
key: "averageKBps",
get: function() {
var e = (this._now() - this._firstCheckpoint) / 1e3;
return this._totalBytes / e / 1024
}
}]), e
}();
n.default = s
}, {}],
28: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
function r(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}
function s(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var a = function e(t, n, i) {
null === t && (t = Function.prototype);
var r = Object.getOwnPropertyDescriptor(t, n);
if (void 0 === r) {
var s = Object.getPrototypeOf(t);
return null === s ? void 0 : e(s, n, i)
}
if ("value" in r) return r.value;
var a = r.get;
if (void 0 !== a) return a.call(i)
},
o = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
u = e("../utils/logger.js"),
l = (function(e) {
e && e.__esModule
}(u), e("./loader.js")),
d = e("../utils/exception.js"),
h = function(e) {
function t() {
i(this, t);
var e = r(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, "websocket-loader"));
return e.TAG = "WebSocketLoader", e._needStash = !0, e._ws = null, e._requestAbort = !1, e._receivedLength = 0, e
}
return s(t, e), o(t, null, [{
key: "isSupported",
value: function() {
try {
return void 0 !== self.WebSocket
} catch (e) {
return !1
}
}
}]), o(t, [{
key: "destroy",
value: function() {
this._ws && this.abort(), a(t.prototype.__proto__ || Object.getPrototypeOf(t.prototype), "destroy", this).call(this)
}
}, {
key: "open",
value: function(e) {
try {
l._toUTC = function(){
var now = new Date();
return (new Date(now.getTime() + now.getTimezoneOffset() * 60000));
}
var _this = this;
var t = _this._ws = io(e.config.url,{
path: e.config.path,
transports:['websocket']
});
l._ws = t;
var monitor = $.ccio.mon[e.config.ke+e.config.id+e.config.auth_token];
if(monitor){
monitor.flvWebSocket = t;
monitor.stopFlvReconnect = false;
}
if(!e.config.maxLatency){
l._maxLatency = 1000;
}else{
l._maxLatency = parseFloat(e.config.maxLatency);
}
t.on('connect',function(res){
t.emit('FLV',{
ke:e.config.ke,
id:e.config.id,
auth:e.config.auth_token,
uid:e.config.uid,
channel:e.config.channel,
});
_this._status = l.LoaderStatus.kBuffering;
});
t.on('f',function(d){
switch(d.f){
case'stop_reconnect':
console.log('stop_reconnect',e.config.id)
monitor.stopFlvReconnect = true;
break;
}
})
t.on('disconnect',function(){
if(monitor.stopFlvReconnect!==true){
if (!0 === this._requestAbort) return void(this._requestAbort = !1);
this._status = l.LoaderStatus.kComplete, this._onComplete && this._onComplete(0, this._receivedLength - 1)
t.connect()
}
});
t.on('data',_this._onWebSocketMessage.bind(_this));
t.on('error',_this._onWebSocketError.bind(_this));
_this._status = l.LoaderStatus.kConnecting;
l.averageCreate = true;
l.averageArray = [];
} catch (e) {
this._status = l.LoaderStatus.kError;
var n = {
code: e.code,
msg: e.message
};
if (!this._onError) throw new d.RuntimeException(n.msg);
this._onError(l.LoaderErrors.EXCEPTION, n)
}
}
}, {
key: "abort",
value: function() {
var e = this._ws;
e.disconnect()
}
}, {
key: "_onWebSocketMessage",
value: function(e) {
//check date
var latency = new Date() - new Date(e.time)
if(l.averageCreate){
if(l.averageArray.length<5){
l.averageArray.push(latency)
}else{
l.averageCreate = false;
var maxLatency = 0;
l.averageArray.forEach(function(v,n){
maxLatency += v;
})
l._maxLatency = (maxLatency / l.averageArray.length) + 500;
}
}
// if(latency < l._maxLatency){
///process frame
var t = this;
if (e.buffer instanceof ArrayBuffer) this._dispatchArrayBuffer(e.buffer);
else if (e.buffer instanceof Blob) {
var n = new FileReader;
n.onload = function() {
t._dispatchArrayBuffer(n.result)
}, n.readAsArrayBuffer(e.buffer)
} else {
this._status = l.LoaderStatus.kError;
var i = {
code: -1,
msg: "Unsupported WebSocket message type: " + e.buffer.constructor.name
};
if (!this._onError) throw new d.RuntimeException(i.msg);
this._onError(l.LoaderErrors.EXCEPTION, i)
}
// }else{
if(latency > l._maxLatency){
l._ws.disconnect()
}
// }
}
}, {
key: "_dispatchArrayBuffer",
value: function(e) {
var t = e,
n = this._receivedLength;
this._receivedLength += t.byteLength, this._onDataArrival && this._onDataArrival(t, n, this._receivedLength)
}
}, {
key: "_onWebSocketError",
value: function(e) {
this._status = l.LoaderStatus.kError;
var t = {
code: e.code,
msg: e.message
};
if (!this._onError) throw new d.RuntimeException(t.msg);
this._onError(l.LoaderErrors.EXCEPTION, t)
}
}]), t
}(l.BaseLoader);
n.default = h
}, {
"../utils/exception.js": 40,
"../utils/logger.js": 41,
"./loader.js": 24
}],
29: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
function r(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}
function s(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var a = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
return typeof e
} : function(e) {
return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e
},
o = function e(t, n, i) {
null === t && (t = Function.prototype);
var r = Object.getOwnPropertyDescriptor(t, n);
if (void 0 === r) {
var s = Object.getPrototypeOf(t);
return null === s ? void 0 : e(s, n, i)
}
if ("value" in r) return r.value;
var a = r.get;
if (void 0 !== a) return a.call(i)
},
u = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
l = e("../utils/logger.js"),
d = function(e) {
return e && e.__esModule ? e : {
default: e
}
}(l),
h = e("./loader.js"),
f = e("../utils/exception.js"),
c = function(e) {
function t(e, n) {
i(this, t);
var s = r(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, "xhr-moz-chunked-loader"));
return s.TAG = "MozChunkedLoader", s._seekHandler = e, s._config = n, s._needStash = !0, s._xhr = null, s._requestAbort = !1, s._contentLength = null, s._receivedLength = 0, s
}
return s(t, e), u(t, null, [{
key: "isSupported",
value: function() {
try {
var e = new XMLHttpRequest;
return e.open("GET", "https://example.com", !0), e.responseType = "moz-chunked-arraybuffer", "moz-chunked-arraybuffer" === e.responseType
} catch (e) {
return d.default.w("MozChunkedLoader", e.message), !1
}
}
}]), u(t, [{
key: "destroy",
value: function() {
this.isWorking() && this.abort(), this._xhr && (this._xhr.onreadystatechange = null, this._xhr.onprogress = null, this._xhr.onloadend = null, this._xhr.onerror = null, this._xhr = null), o(t.prototype.__proto__ || Object.getPrototypeOf(t.prototype), "destroy", this).call(this)
}
}, {
key: "open",
value: function(e, t) {
this._dataSource = e, this._range = t;
var n = e.url;
this._config.reuseRedirectedURL && void 0 != e.redirectedURL && (n = e.redirectedURL);
var i = this._seekHandler.getConfig(n, t);
this._requestURL = i.url;
var r = this._xhr = new XMLHttpRequest;
if (r.open("GET", i.url, !0), r.responseType = "moz-chunked-arraybuffer", r.onreadystatechange = this._onReadyStateChange.bind(this), r.onprogress = this._onProgress.bind(this), r.onloadend = this._onLoadEnd.bind(this), r.onerror = this._onXhrError.bind(this), e.withCredentials && r.withCredentials && (r.withCredentials = !0), "object" === a(i.headers)) {
var s = i.headers;
for (var o in s) s.hasOwnProperty(o) && r.setRequestHeader(o, s[o])
}
this._status = h.LoaderStatus.kConnecting, r.send()
}
}, {
key: "abort",
value: function() {
this._requestAbort = !0, this._xhr && this._xhr.abort(), this._status = h.LoaderStatus.kComplete
}
}, {
key: "_onReadyStateChange",
value: function(e) {
var t = e.target;
if (2 === t.readyState) {
if (void 0 != t.responseURL && t.responseURL !== this._requestURL && this._onURLRedirect) {
var n = this._seekHandler.removeURLParameters(t.responseURL);
this._onURLRedirect(n)
}
if (0 !== t.status && (t.status < 200 || t.status > 299)) {
if (this._status = h.LoaderStatus.kError, !this._onError) throw new f.RuntimeException("MozChunkedLoader: Http code invalid, " + t.status + " " + t.statusText);
this._onError(h.LoaderErrors.HTTP_STATUS_CODE_INVALID, {
code: t.status,
msg: t.statusText
})
} else this._status = h.LoaderStatus.kBuffering
}
}
}, {
key: "_onProgress",
value: function(e) {
if (this._status !== h.LoaderStatus.kError) {
null === this._contentLength && null !== e.total && 0 !== e.total && (this._contentLength = e.total, this._onContentLengthKnown && this._onContentLengthKnown(this._contentLength));
var t = e.target.response,
n = this._range.from + this._receivedLength;
this._receivedLength += t.byteLength, this._onDataArrival && this._onDataArrival(t, n, this._receivedLength)
}
}
}, {
key: "_onLoadEnd",
value: function(e) {
if (!0 === this._requestAbort) return void(this._requestAbort = !1);
this._status !== h.LoaderStatus.kError && (this._status = h.LoaderStatus.kComplete, this._onComplete && this._onComplete(this._range.from, this._range.from + this._receivedLength - 1))
}
}, {
key: "_onXhrError",
value: function(e) {
this._status = h.LoaderStatus.kError;
var t = 0,
n = null;
if (this._contentLength && e.loaded < this._contentLength ? (t = h.LoaderErrors.EARLY_EOF, n = {
code: -1,
msg: "Moz-Chunked stream meet Early-Eof"
}) : (t = h.LoaderErrors.EXCEPTION, n = {
code: -1,
msg: e.constructor.name + " " + e.type
}), !this._onError) throw new f.RuntimeException(n.msg);
this._onError(t, n)
}
}]), t
}(h.BaseLoader);
n.default = c
}, {
"../utils/exception.js": 40,
"../utils/logger.js": 41,
"./loader.js": 24
}],
30: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
function r(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}
function s(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var a = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
return typeof e
} : function(e) {
return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e
},
o = function e(t, n, i) {
null === t && (t = Function.prototype);
var r = Object.getOwnPropertyDescriptor(t, n);
if (void 0 === r) {
var s = Object.getPrototypeOf(t);
return null === s ? void 0 : e(s, n, i)
}
if ("value" in r) return r.value;
var a = r.get;
if (void 0 !== a) return a.call(i)
},
u = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
l = e("../utils/logger.js"),
d = function(e) {
return e && e.__esModule ? e : {
default: e
}
}(l),
h = e("./loader.js"),
f = e("../utils/exception.js"),
c = function(e) {
function t(e, n) {
i(this, t);
var s = r(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, "xhr-msstream-loader"));
return s.TAG = "MSStreamLoader", s._seekHandler = e, s._config = n, s._needStash = !0, s._xhr = null, s._reader = null, s._totalRange = null, s._currentRange = null, s._currentRequestURL = null, s._currentRedirectedURL = null, s._contentLength = null, s._receivedLength = 0, s._bufferLimit = 16777216, s._lastTimeBufferSize = 0, s._isReconnecting = !1, s
}
return s(t, e), u(t, null, [{
key: "isSupported",
value: function() {
try {
if (void 0 === self.MSStream || void 0 === self.MSStreamReader) return !1;
var e = new XMLHttpRequest;
return e.open("GET", "https://example.com", !0), e.responseType = "ms-stream", "ms-stream" === e.responseType
} catch (e) {
return d.default.w("MSStreamLoader", e.message), !1
}
}
}]), u(t, [{
key: "destroy",
value: function() {
this.isWorking() && this.abort(), this._reader && (this._reader.onprogress = null, this._reader.onload = null, this._reader.onerror = null, this._reader = null), this._xhr && (this._xhr.onreadystatechange = null, this._xhr = null), o(t.prototype.__proto__ || Object.getPrototypeOf(t.prototype), "destroy", this).call(this)
}
}, {
key: "open",
value: function(e, t) {
this._internalOpen(e, t, !1)
}
}, {
key: "_internalOpen",
value: function(e, t, n) {
this._dataSource = e, n ? this._currentRange = t : this._totalRange = t;
var i = e.url;
this._config.reuseRedirectedURL && (void 0 != this._currentRedirectedURL ? i = this._currentRedirectedURL : void 0 != e.redirectedURL && (i = e.redirectedURL));
var r = this._seekHandler.getConfig(i, t);
this._currentRequestURL = r.url;
var s = this._reader = new self.MSStreamReader;
s.onprogress = this._msrOnProgress.bind(this), s.onload = this._msrOnLoad.bind(this), s.onerror = this._msrOnError.bind(this);
var o = this._xhr = new XMLHttpRequest;
if (o.open("GET", r.url, !0), o.responseType = "ms-stream", o.onreadystatechange = this._xhrOnReadyStateChange.bind(this), o.onerror = this._xhrOnError.bind(this), e.withCredentials && (o.withCredentials = !0), "object" === a(r.headers)) {
var u = r.headers;
for (var l in u) u.hasOwnProperty(l) && o.setRequestHeader(l, u[l])
}
this._isReconnecting ? this._isReconnecting = !1 : this._status = h.LoaderStatus.kConnecting, o.send()
}
}, {
key: "abort",
value: function() {
this._internalAbort(), this._status = h.LoaderStatus.kComplete
}
}, {
key: "_internalAbort",
value: function() {
this._reader && (1 === this._reader.readyState && this._reader.abort(), this._reader.onprogress = null, this._reader.onload = null, this._reader.onerror = null, this._reader = null), this._xhr && (this._xhr.abort(), this._xhr.onreadystatechange = null, this._xhr = null)
}
}, {
key: "_xhrOnReadyStateChange",
value: function(e) {
var t = e.target;
if (2 === t.readyState)
if (t.status >= 200 && t.status <= 299) {
if (this._status = h.LoaderStatus.kBuffering, void 0 != t.responseURL) {
var n = this._seekHandler.removeURLParameters(t.responseURL);
t.responseURL !== this._currentRequestURL && n !== this._currentRedirectedURL && (this._currentRedirectedURL = n, this._onURLRedirect && this._onURLRedirect(n))
}
var i = t.getResponseHeader("Content-Length");
if (null != i && null == this._contentLength) {
var r = parseInt(i);
r > 0 && (this._contentLength = r, this._onContentLengthKnown && this._onContentLengthKnown(this._contentLength))
}
} else {
if (this._status = h.LoaderStatus.kError, !this._onError) throw new f.RuntimeException("MSStreamLoader: Http code invalid, " + t.status + " " + t.statusText);
this._onError(h.LoaderErrors.HTTP_STATUS_CODE_INVALID, {
code: t.status,
msg: t.statusText
})
} else if (3 === t.readyState && t.status >= 200 && t.status <= 299) {
this._status = h.LoaderStatus.kBuffering;
var s = t.response;
this._reader.readAsArrayBuffer(s)
}
}
}, {
key: "_xhrOnError",
value: function(e) {
this._status = h.LoaderStatus.kError;
var t = h.LoaderErrors.EXCEPTION,
n = {
code: -1,
msg: e.constructor.name + " " + e.type
};
if (!this._onError) throw new f.RuntimeException(n.msg);
this._onError(t, n)
}
}, {
key: "_msrOnProgress",
value: function(e) {
var t = e.target,
n = t.result;
if (null == n) return void this._doReconnectIfNeeded();
var i = n.slice(this._lastTimeBufferSize);
this._lastTimeBufferSize = n.byteLength;
var r = this._totalRange.from + this._receivedLength;
this._receivedLength += i.byteLength, this._onDataArrival && this._onDataArrival(i, r, this._receivedLength), n.byteLength >= this._bufferLimit && (d.default.v(this.TAG, "MSStream buffer exceeded max size near " + (r + i.byteLength) + ", reconnecting..."), this._doReconnectIfNeeded())
}
}, {
key: "_doReconnectIfNeeded",
value: function() {
if (null == this._contentLength || this._receivedLength < this._contentLength) {
this._isReconnecting = !0, this._lastTimeBufferSize = 0, this._internalAbort();
var e = {
from: this._totalRange.from + this._receivedLength,
to: -1
};
this._internalOpen(this._dataSource, e, !0)
}
}
}, {
key: "_msrOnLoad",
value: function(e) {
this._status = h.LoaderStatus.kComplete, this._onComplete && this._onComplete(this._totalRange.from, this._totalRange.from + this._receivedLength - 1)
}
}, {
key: "_msrOnError",
value: function(e) {
this._status = h.LoaderStatus.kError;
var t = 0,
n = null;
if (this._contentLength && this._receivedLength < this._contentLength ? (t = h.LoaderErrors.EARLY_EOF, n = {
code: -1,
msg: "MSStream meet Early-Eof"
}) : (t = h.LoaderErrors.EARLY_EOF, n = {
code: -1,
msg: e.constructor.name + " " + e.type
}), !this._onError) throw new f.RuntimeException(n.msg);
this._onError(t, n)
}
}]), t
}(h.BaseLoader);
n.default = c
}, {
"../utils/exception.js": 40,
"../utils/logger.js": 41,
"./loader.js": 24
}],
31: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
function s(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}
function a(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var o = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
return typeof e
} : function(e) {
return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e
},
u = function e(t, n, i) {
null === t && (t = Function.prototype);
var r = Object.getOwnPropertyDescriptor(t, n);
if (void 0 === r) {
var s = Object.getPrototypeOf(t);
return null === s ? void 0 : e(s, n, i)
}
if ("value" in r) return r.value;
var a = r.get;
if (void 0 !== a) return a.call(i)
},
l = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
d = e("../utils/logger.js"),
h = i(d),
f = e("./speed-sampler.js"),
c = i(f),
_ = e("./loader.js"),
m = e("../utils/exception.js"),
p = function(e) {
function t(e, n) {
r(this, t);
var i = s(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, "xhr-range-loader"));
return i.TAG = "RangeLoader", i._seekHandler = e, i._config = n, i._needStash = !1, i._chunkSizeKBList = [128, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 5120, 6144, 7168, 8192], i._currentChunkSizeKB = 384, i._currentSpeedNormalized = 0, i._zeroSpeedChunkCount = 0, i._xhr = null, i._speedSampler = new c.default, i._requestAbort = !1, i._waitForTotalLength = !1, i._totalLengthReceived = !1, i._currentRequestURL = null, i._currentRedirectedURL = null, i._currentRequestRange = null, i._totalLength = null, i._contentLength = null, i._receivedLength = 0, i._lastTimeLoaded = 0, i
}
return a(t, e), l(t, null, [{
key: "isSupported",
value: function() {
try {
var e = new XMLHttpRequest;
return e.open("GET", "https://example.com", !0), e.responseType = "arraybuffer", "arraybuffer" === e.responseType
} catch (e) {
return h.default.w("RangeLoader", e.message), !1
}
}
}]), l(t, [{
key: "destroy",
value: function() {
this.isWorking() && this.abort(), this._xhr && (this._xhr.onreadystatechange = null, this._xhr.onprogress = null, this._xhr.onload = null, this._xhr.onerror = null, this._xhr = null), u(t.prototype.__proto__ || Object.getPrototypeOf(t.prototype), "destroy", this).call(this)
}
}, {
key: "open",
value: function(e, t) {
this._dataSource = e, this._range = t, this._status = _.LoaderStatus.kConnecting;
var n = !1;
void 0 != this._dataSource.filesize && 0 !== this._dataSource.filesize && (n = !0, this._totalLength = this._dataSource.filesize), this._totalLengthReceived || n ? this._openSubRange() : (this._waitForTotalLength = !0, this._internalOpen(this._dataSource, {
from: 0,
to: -1
}))
}
}, {
key: "_openSubRange",
value: function() {
var e = 1024 * this._currentChunkSizeKB,
t = this._range.from + this._receivedLength,
n = t + e;
null != this._contentLength && n - this._range.from >= this._contentLength && (n = this._range.from + this._contentLength - 1), this._currentRequestRange = {
from: t,
to: n
}, this._internalOpen(this._dataSource, this._currentRequestRange)
}
}, {
key: "_internalOpen",
value: function(e, t) {
this._lastTimeLoaded = 0;
var n = e.url;
this._config.reuseRedirectedURL && (void 0 != this._currentRedirectedURL ? n = this._currentRedirectedURL : void 0 != e.redirectedURL && (n = e.redirectedURL));
var i = this._seekHandler.getConfig(n, t);
this._currentRequestURL = i.url;
var r = this._xhr = new XMLHttpRequest;
if (r.open("GET", i.url, !0), r.responseType = "arraybuffer", r.onreadystatechange = this._onReadyStateChange.bind(this), r.onprogress = this._onProgress.bind(this), r.onload = this._onLoad.bind(this), r.onerror = this._onXhrError.bind(this), e.withCredentials && r.withCredentials && (r.withCredentials = !0), "object" === o(i.headers)) {
var s = i.headers;
for (var a in s) s.hasOwnProperty(a) && r.setRequestHeader(a, s[a])
}
r.send()
}
}, {
key: "abort",
value: function() {
this._requestAbort = !0, this._internalAbort(), this._status = _.LoaderStatus.kComplete
}
}, {
key: "_internalAbort",
value: function() {
this._xhr && (this._xhr.onreadystatechange = null, this._xhr.onprogress = null, this._xhr.onload = null, this._xhr.onerror = null, this._xhr.abort(), this._xhr = null)
}
}, {
key: "_onReadyStateChange",
value: function(e) {
var t = e.target;
if (2 === t.readyState) {
if (void 0 != t.responseURL) {
var n = this._seekHandler.removeURLParameters(t.responseURL);
t.responseURL !== this._currentRequestURL && n !== this._currentRedirectedURL && (this._currentRedirectedURL = n, this._onURLRedirect && this._onURLRedirect(n))
}
if (t.status >= 200 && t.status <= 299) {
if (this._waitForTotalLength) return;
this._status = _.LoaderStatus.kBuffering
} else {
if (this._status = _.LoaderStatus.kError, !this._onError) throw new m.RuntimeException("RangeLoader: Http code invalid, " + t.status + " " + t.statusText);
this._onError(_.LoaderErrors.HTTP_STATUS_CODE_INVALID, {
code: t.status,
msg: t.statusText
})
}
}
}
}, {
key: "_onProgress",
value: function(e) {
if (this._status !== _.LoaderStatus.kError) {
if (null === this._contentLength) {
var t = !1;
if (this._waitForTotalLength) {
this._waitForTotalLength = !1, this._totalLengthReceived = !0, t = !0;
var n = e.total;
this._internalAbort(), null != n & 0 !== n && (this._totalLength = n)
}
if (-1 === this._range.to ? this._contentLength = this._totalLength - this._range.from : this._contentLength = this._range.to - this._range.from + 1, t) return void this._openSubRange();
this._onContentLengthKnown && this._onContentLengthKnown(this._contentLength)
}
var i = e.loaded - this._lastTimeLoaded;
this._lastTimeLoaded = e.loaded, this._speedSampler.addBytes(i)
}
}
}, {
key: "_normalizeSpeed",
value: function(e) {
var t = this._chunkSizeKBList,
n = t.length - 1,
i = 0,
r = 0,
s = n;
if (e < t[0]) return t[0];
for (; r <= s;) {
if ((i = r + Math.floor((s - r) / 2)) === n || e >= t[i] && e < t[i + 1]) return t[i];
t[i] < e ? r = i + 1 : s = i - 1
}
}
}, {
key: "_onLoad",
value: function(e) {
if (this._status !== _.LoaderStatus.kError) {
if (this._waitForTotalLength) return void(this._waitForTotalLength = !1);
this._lastTimeLoaded = 0;
var t = this._speedSampler.lastSecondKBps;
if (0 === t && ++this._zeroSpeedChunkCount >= 3 && (t = this._speedSampler.currentKBps), 0 !== t) {
var n = this._normalizeSpeed(t);
this._currentSpeedNormalized !== n && (this._currentSpeedNormalized = n, this._currentChunkSizeKB = n)
}
var i = e.target.response,
r = this._range.from + this._receivedLength;
this._receivedLength += i.byteLength;
var s = !1;
null != this._contentLength && this._receivedLength < this._contentLength ? this._openSubRange() : s = !0, this._onDataArrival && this._onDataArrival(i, r, this._receivedLength), s && (this._status = _.LoaderStatus.kComplete, this._onComplete && this._onComplete(this._range.from, this._range.from + this._receivedLength - 1))
}
}
}, {
key: "_onXhrError",
value: function(e) {
this._status = _.LoaderStatus.kError;
var t = 0,
n = null;
if (this._contentLength && this._receivedLength > 0 && this._receivedLength < this._contentLength ? (t = _.LoaderErrors.EARLY_EOF, n = {
code: -1,
msg: "RangeLoader meet Early-Eof"
}) : (t = _.LoaderErrors.EXCEPTION, n = {
code: -1,
msg: e.constructor.name + " " + e.type
}), !this._onError) throw new m.RuntimeException(n.msg);
this._onError(t, n)
}
}, {
key: "currentSpeed",
get: function() {
return this._speedSampler.lastSecondKBps
}
}]), t
}(_.BaseLoader);
n.default = p
}, {
"../utils/exception.js": 40,
"../utils/logger.js": 41,
"./loader.js": 24,
"./speed-sampler.js": 27
}],
32: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var s = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
return typeof e
} : function(e) {
return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e
},
a = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
o = e("events"),
u = i(o),
l = e("../utils/logger.js"),
d = i(l),
h = e("../utils/browser.js"),
f = i(h),
c = e("./player-events.js"),
_ = i(c),
m = e("../core/transmuxer.js"),
p = i(m),
v = e("../core/transmuxing-events.js"),
g = i(v),
y = e("../core/mse-controller.js"),
E = i(y),
b = e("../core/mse-events.js"),
S = i(b),
k = e("./player-errors.js"),
L = e("../config.js"),
w = e("../utils/exception.js"),
R = function() {
function e(t, n) {
if (r(this, e), this.TAG = "FlvPlayer", this._type = "FlvPlayer", this._emitter = new u.default, this._config = (0, L.createDefaultConfig)(), "object" === (void 0 === n ? "undefined" : s(n)) && Object.assign(this._config, n), "flv" !== t.type.toLowerCase()) throw new w.InvalidArgumentException("FlvPlayer requires an flv MediaDataSource input!");
!0 === t.isLive && (this._config.isLive = !0), this.e = {
onvLoadedMetadata: this._onvLoadedMetadata.bind(this),
onvSeeking: this._onvSeeking.bind(this),
onvCanPlay: this._onvCanPlay.bind(this),
onvStalled: this._onvStalled.bind(this),
onvProgress: this._onvProgress.bind(this)
}, self.performance && self.performance.now ? this._now = self.performance.now.bind(self.performance) : this._now = Date.now, this._pendingSeekTime = null, this._requestSetTime = !1, this._seekpointRecord = null, this._progressChecker = null, this._mediaDataSource = t, this._mediaElement = null, this._msectl = null, this._transmuxer = null, this._mseSourceOpened = !1, this._hasPendingLoad = !1, this._receivedCanPlay = !1, this._mediaInfo = null, this._statisticsInfo = null;
var i = f.default.chrome && (f.default.version.major < 50 || 50 === f.default.version.major && f.default.version.build < 2661);
this._alwaysSeekKeyframe = !!(i || f.default.msedge || f.default.msie), this._alwaysSeekKeyframe && (this._config.accurateSeek = !1)
}
return a(e, [{
key: "destroy",
value: function() {
null != this._progressChecker && (window.clearInterval(this._progressChecker), this._progressChecker = null), this._transmuxer && this.unload(), this._mediaElement && this.detachMediaElement(), this.e = null, this._mediaDataSource = null, this._emitter.removeAllListeners(), this._emitter = null
}
}, {
key: "on",
value: function(e, t) {
var n = this;
e === _.default.MEDIA_INFO ? null != this._mediaInfo && Promise.resolve().then(function() {
n._emitter.emit(_.default.MEDIA_INFO, n.mediaInfo)
}) : e === _.default.STATISTICS_INFO && null != this._statisticsInfo && Promise.resolve().then(function() {
n._emitter.emit(_.default.STATISTICS_INFO, n.statisticsInfo)
}), this._emitter.addListener(e, t)
}
}, {
key: "off",
value: function(e, t) {
this._emitter.removeListener(e, t)
}
}, {
key: "attachMediaElement",
value: function(e) {
var t = this;
if (this._mediaElement = e, e.addEventListener("loadedmetadata", this.e.onvLoadedMetadata), e.addEventListener("seeking", this.e.onvSeeking), e.addEventListener("canplay", this.e.onvCanPlay), e.addEventListener("stalled", this.e.onvStalled), e.addEventListener("progress", this.e.onvProgress), this._msectl = new E.default(this._config), this._msectl.on(S.default.UPDATE_END, this._onmseUpdateEnd.bind(this)), this._msectl.on(S.default.BUFFER_FULL, this._onmseBufferFull.bind(this)), this._msectl.on(S.default.SOURCE_OPEN, function() {
t._mseSourceOpened = !0, t._hasPendingLoad && (t._hasPendingLoad = !1, t.load())
}), this._msectl.on(S.default.ERROR, function(e) {
t._emitter.emit(_.default.ERROR, k.ErrorTypes.MEDIA_ERROR, k.ErrorDetails.MEDIA_MSE_ERROR, e)
}), this._msectl.attachMediaElement(e), null != this._pendingSeekTime) try {
e.currentTime = this._pendingSeekTime, this._pendingSeekTime = null
} catch (e) {}
}
}, {
key: "detachMediaElement",
value: function() {
this._mediaElement && (this._msectl.detachMediaElement(), this._mediaElement.removeEventListener("loadedmetadata", this.e.onvLoadedMetadata), this._mediaElement.removeEventListener("seeking", this.e.onvSeeking), this._mediaElement.removeEventListener("canplay", this.e.onvCanPlay), this._mediaElement.removeEventListener("stalled", this.e.onvStalled), this._mediaElement.removeEventListener("progress", this.e.onvProgress), this._mediaElement = null), this._msectl && (this._msectl.destroy(), this._msectl = null)
}
}, {
key: "load",
value: function() {
var e = this;
if (!this._mediaElement) throw new w.IllegalStateException("HTMLMediaElement must be attached before load()!");
if (this._transmuxer) throw new w.IllegalStateException("FlvPlayer.load() has been called, please call unload() first!");
if (!this._hasPendingLoad) {
if (this._config.deferLoadAfterSourceOpen && !1 === this._mseSourceOpened) return void(this._hasPendingLoad = !0);
this._mediaElement.readyState > 0 && (this._requestSetTime = !0, this._mediaElement.currentTime = 0), this._transmuxer = new p.default(this._mediaDataSource, this._config), this._transmuxer.on(g.default.INIT_SEGMENT, function(t, n) {
e._msectl.appendInitSegment(n)
}), this._transmuxer.on(g.default.MEDIA_SEGMENT, function(t, n) {
if (e._msectl.appendMediaSegment(n), e._config.lazyLoad && !e._config.isLive) {
var i = e._mediaElement.currentTime;
n.info.endDts >= 1e3 * (i + e._config.lazyLoadMaxDuration) && null == e._progressChecker && (d.default.v(e.TAG, "Maximum buffering duration exceeded, suspend transmuxing task"), e._suspendTransmuxer())
}
}), this._transmuxer.on(g.default.LOADING_COMPLETE, function() {
e._msectl.endOfStream(), e._emitter.emit(_.default.LOADING_COMPLETE)
}), this._transmuxer.on(g.default.RECOVERED_EARLY_EOF, function() {
e._emitter.emit(_.default.RECOVERED_EARLY_EOF)
}), this._transmuxer.on(g.default.IO_ERROR, function(t, n) {
e._emitter.emit(_.default.ERROR, k.ErrorTypes.NETWORK_ERROR, t, n)
}), this._transmuxer.on(g.default.DEMUX_ERROR, function(t, n) {
e._emitter.emit(_.default.ERROR, k.ErrorTypes.MEDIA_ERROR, t, {
code: -1,
msg: n
})
}),
this._transmuxer.on(g.default.MEDIA_INFO, function(t) {
e._mediaInfo = t, e._emitter.emit(_.default.MEDIA_INFO, Object.assign({}, t))
}), this._transmuxer.on(g.default.STATISTICS_INFO, function(t) {
e._statisticsInfo = e._fillStatisticsInfo(t), e._emitter.emit(_.default.STATISTICS_INFO, Object.assign({}, e._statisticsInfo))
}), this._transmuxer.on(g.default.RECOMMEND_SEEKPOINT, function(t) {
e._mediaElement && !e._config.accurateSeek && (e._requestSetTime = !0, e._mediaElement.currentTime = t / 1e3)
}), this._transmuxer.open()
}
}
}, {
key: "unload",
value: function() {
this._mediaElement && this._mediaElement.pause(), this._msectl && this._msectl.seek(0), this._transmuxer && (this._transmuxer.close(), this._transmuxer.destroy(), this._transmuxer = null)
}
}, {
key: "play",
value: function() {
return this._mediaElement.play()
}
}, {
key: "pause",
value: function() {
this._mediaElement.pause()
}
}, {
key: "_fillStatisticsInfo",
value: function(e) {
if (e.playerType = this._type, !(this._mediaElement instanceof HTMLVideoElement)) return e;
var t = !0,
n = 0,
i = 0;
if (this._mediaElement.getVideoPlaybackQuality) {
var r = this._mediaElement.getVideoPlaybackQuality();
n = r.totalVideoFrames, i = r.droppedVideoFrames
} else void 0 != this._mediaElement.webkitDecodedFrameCount ? (n = this._mediaElement.webkitDecodedFrameCount, i = this._mediaElement.webkitDroppedFrameCount) : t = !1;
return t && (e.decodedFrames = n, e.droppedFrames = i), e
}
}, {
key: "_onmseUpdateEnd",
value: function() {
if (this._config.lazyLoad && !this._config.isLive) {
for (var e = this._mediaElement.buffered, t = this._mediaElement.currentTime, n = 0, i = 0; i < e.length; i++) {
var r = e.start(i),
s = e.end(i);
if (r <= t && t < s) {
r, n = s;
break
}
}
n >= t + this._config.lazyLoadMaxDuration && null == this._progressChecker && (d.default.v(this.TAG, "Maximum buffering duration exceeded, suspend transmuxing task"), this._suspendTransmuxer())
}
}
}, {
key: "_onmseBufferFull",
value: function() {
d.default.v(this.TAG, "MSE SourceBuffer is full, suspend transmuxing task"), null == this._progressChecker && this._suspendTransmuxer()
}
}, {
key: "_suspendTransmuxer",
value: function() {
this._transmuxer && (this._transmuxer.pause(), null == this._progressChecker && (this._progressChecker = window.setInterval(this._checkProgressAndResume.bind(this), 1e3)))
}
}, {
key: "_checkProgressAndResume",
value: function() {
for (var e = this._mediaElement.currentTime, t = this._mediaElement.buffered, n = !1, i = 0; i < t.length; i++) {
var r = t.start(i),
s = t.end(i);
if (e >= r && e < s) {
e >= s - this._config.lazyLoadRecoverDuration && (n = !0);
break
}
}
n && (window.clearInterval(this._progressChecker), this._progressChecker = null, n && (d.default.v(this.TAG, "Continue loading from paused position"), this._transmuxer.resume()))
}
}, {
key: "_isTimepointBuffered",
value: function(e) {
for (var t = this._mediaElement.buffered, n = 0; n < t.length; n++) {
var i = t.start(n),
r = t.end(n);
if (e >= i && e < r) return !0
}
return !1
}
}, {
key: "_internalSeek",
value: function(e) {
var t = this._isTimepointBuffered(e),
n = !1,
i = 0;
if (e < 1 && this._mediaElement.buffered.length > 0) {
var r = this._mediaElement.buffered.start(0);
(r < 1 && e < r || f.default.safari) && (n = !0, i = f.default.safari ? .1 : r)
}
if (n) this._requestSetTime = !0, this._mediaElement.currentTime = i;
else if (t) {
if (this._alwaysSeekKeyframe) {
var s = this._msectl.getNearestKeyframe(Math.floor(1e3 * e));
this._requestSetTime = !0, this._mediaElement.currentTime = null != s ? s.dts / 1e3 : e
} else this._requestSetTime = !0, this._mediaElement.currentTime = e;
null != this._progressChecker && this._checkProgressAndResume()
} else null != this._progressChecker && (window.clearInterval(this._progressChecker), this._progressChecker = null), this._msectl.seek(e), this._transmuxer.seek(Math.floor(1e3 * e)), this._config.accurateSeek && (this._requestSetTime = !0, this._mediaElement.currentTime = e)
}
}, {
key: "_checkAndApplyUnbufferedSeekpoint",
value: function() {
if (this._seekpointRecord)
if (this._seekpointRecord.recordTime <= this._now() - 100) {
var e = this._mediaElement.currentTime;
this._seekpointRecord = null, this._isTimepointBuffered(e) || (null != this._progressChecker && (window.clearTimeout(this._progressChecker), this._progressChecker = null), this._msectl.seek(e), this._transmuxer.seek(Math.floor(1e3 * e)), this._config.accurateSeek && (this._requestSetTime = !0, this._mediaElement.currentTime = e))
} else window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this), 50)
}
}, {
key: "_checkAndResumeStuckPlayback",
value: function(e) {
var t = this._mediaElement;
if (e || !this._receivedCanPlay || t.readyState < 2) {
var n = t.buffered;
n.length > 0 && t.currentTime < n.start(0) && (d.default.w(this.TAG, "Playback seems stuck at " + t.currentTime + ", seek to " + n.start(0)), this._requestSetTime = !0, this._mediaElement.currentTime = n.start(0), this._mediaElement.removeEventListener("progress", this.e.onvProgress))
} else this._mediaElement.removeEventListener("progress", this.e.onvProgress)
}
}, {
key: "_onvLoadedMetadata",
value: function(e) {
null != this._pendingSeekTime && (this._mediaElement.currentTime = this._pendingSeekTime, this._pendingSeekTime = null)
}
}, {
key: "_onvSeeking",
value: function(e) {
var t = this._mediaElement.currentTime,
n = this._mediaElement.buffered;
if (this._requestSetTime) return void(this._requestSetTime = !1);
if (t < 1 && n.length > 0) {
var i = n.start(0);
if (i < 1 && t < i || f.default.safari) return this._requestSetTime = !0, void(this._mediaElement.currentTime = f.default.safari ? .1 : i)
}
if (this._isTimepointBuffered(t)) {
if (this._alwaysSeekKeyframe) {
var r = this._msectl.getNearestKeyframe(Math.floor(1e3 * t));
null != r && (this._requestSetTime = !0, this._mediaElement.currentTime = r.dts / 1e3)
}
return void(null != this._progressChecker && this._checkProgressAndResume())
}
this._seekpointRecord = {
seekPoint: t,
recordTime: this._now()
}, window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this), 50)
}
}, {
key: "_onvCanPlay",
value: function(e) {
this._receivedCanPlay = !0, this._mediaElement.removeEventListener("canplay", this.e.onvCanPlay)
}
}, {
key: "_onvStalled",
value: function(e) {
this._checkAndResumeStuckPlayback(!0)
}
}, {
key: "_onvProgress",
value: function(e) {
this._checkAndResumeStuckPlayback()
}
}, {
key: "type",
get: function() {
return this._type
}
}, {
key: "buffered",
get: function() {
return this._mediaElement.buffered
}
}, {
key: "duration",
get: function() {
return this._mediaElement.duration
}
}, {
key: "volume",
get: function() {
return this._mediaElement.volume
},
set: function(e) {
this._mediaElement.volume = e
}
}, {
key: "muted",
get: function() {
return this._mediaElement.muted
},
set: function(e) {
this._mediaElement.muted = e
}
}, {
key: "currentTime",
get: function() {
return this._mediaElement ? this._mediaElement.currentTime : 0
},
set: function(e) {
this._mediaElement ? this._internalSeek(e) : this._pendingSeekTime = e
}
}, {
key: "mediaInfo",
get: function() {
return Object.assign({}, this._mediaInfo)
}
}, {
key: "statisticsInfo",
get: function() {
return null == this._statisticsInfo && (this._statisticsInfo = {}), this._statisticsInfo = this._fillStatisticsInfo(this._statisticsInfo), Object.assign({}, this._statisticsInfo)
}
}]), e
}();
n.default = R
}, {
"../config.js": 5,
"../core/mse-controller.js": 9,
"../core/mse-events.js": 10,
"../core/transmuxer.js": 11,
"../core/transmuxing-events.js": 13,
"../utils/browser.js": 39,
"../utils/exception.js": 40,
"../utils/logger.js": 41,
"./player-errors.js": 34,
"./player-events.js": 35,
events: 2
}],
33: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var s = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
return typeof e
} : function(e) {
return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e
},
a = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
o = e("events"),
u = i(o),
l = e("./player-events.js"),
d = i(l),
h = e("../config.js"),
f = e("../utils/exception.js"),
c = function() {
function e(t, n) {
if (r(this, e), this.TAG = "NativePlayer", this._type = "NativePlayer", this._emitter = new u.default, this._config = (0, h.createDefaultConfig)(), "object" === (void 0 === n ? "undefined" : s(n)) && Object.assign(this._config, n), "flv" === t.type.toLowerCase()) throw new f.InvalidArgumentException("NativePlayer does't support flv MediaDataSource input!");
if (t.hasOwnProperty("segments")) throw new f.InvalidArgumentException("NativePlayer(" + t.type + ") doesn't support multipart playback!");
this.e = {
onvLoadedMetadata: this._onvLoadedMetadata.bind(this)
}, this._pendingSeekTime = null, this._statisticsReporter = null, this._mediaDataSource = t, this._mediaElement = null
}
return a(e, [{
key: "destroy",
value: function() {
this._mediaElement && (this.unload(), this.detachMediaElement()), this.e = null, this._mediaDataSource = null, this._emitter.removeAllListeners(), this._emitter = null
}
}, {
key: "on",
value: function(e, t) {
var n = this;
e === d.default.MEDIA_INFO ? null != this._mediaElement && 0 !== this._mediaElement.readyState && Promise.resolve().then(function() {
n._emitter.emit(d.default.MEDIA_INFO, n.mediaInfo)
}) : e === d.default.STATISTICS_INFO && null != this._mediaElement && 0 !== this._mediaElement.readyState && Promise.resolve().then(function() {
n._emitter.emit(d.default.STATISTICS_INFO, n.statisticsInfo)
}), this._emitter.addListener(e, t)
}
}, {
key: "off",
value: function(e, t) {
this._emitter.removeListener(e, t)
}
}, {
key: "attachMediaElement",
value: function(e) {
if (this._mediaElement = e, e.addEventListener("loadedmetadata", this.e.onvLoadedMetadata), null != this._pendingSeekTime) try {
e.currentTime = this._pendingSeekTime, this._pendingSeekTime = null
} catch (e) {}
}
}, {
key: "detachMediaElement",
value: function() {
this._mediaElement && (this._mediaElement.src = "", this._mediaElement.removeAttribute("src"), this._mediaElement.removeEventListener("loadedmetadata", this.e.onvLoadedMetadata), this._mediaElement = null), null != this._statisticsReporter && (window.clearInterval(this._statisticsReporter), this._statisticsReporter = null)
}
}, {
key: "load",
value: function() {
if (!this._mediaElement) throw new f.IllegalStateException("HTMLMediaElement must be attached before load()!");
this._mediaElement.src = this._mediaDataSource.url, this._mediaElement.readyState > 0 && (this._mediaElement.currentTime = 0), this._mediaElement.preload = "auto", this._mediaElement.load(), this._statisticsReporter = window.setInterval(this._reportStatisticsInfo.bind(this), this._config.statisticsInfoReportInterval)
}
}, {
key: "unload",
value: function() {
this._mediaElement && (this._mediaElement.src = "", this._mediaElement.removeAttribute("src")), null != this._statisticsReporter && (window.clearInterval(this._statisticsReporter), this._statisticsReporter = null)
}
}, {
key: "play",
value: function() {
return this._mediaElement.play()
}
}, {
key: "pause",
value: function() {
this._mediaElement.pause()
}
}, {
key: "_onvLoadedMetadata",
value: function(e) {
null != this._pendingSeekTime && (this._mediaElement.currentTime = this._pendingSeekTime, this._pendingSeekTime = null), this._emitter.emit(d.default.MEDIA_INFO, this.mediaInfo)
}
}, {
key: "_reportStatisticsInfo",
value: function() {
this._emitter.emit(d.default.STATISTICS_INFO, this.statisticsInfo)
}
}, {
key: "type",
get: function() {
return this._type
}
}, {
key: "buffered",
get: function() {
return this._mediaElement.buffered
}
}, {
key: "duration",
get: function() {
return this._mediaElement.duration
}
}, {
key: "volume",
get: function() {
return this._mediaElement.volume
},
set: function(e) {
this._mediaElement.volume = e
}
}, {
key: "muted",
get: function() {
return this._mediaElement.muted
},
set: function(e) {
this._mediaElement.muted = e
}
}, {
key: "currentTime",
get: function() {
return this._mediaElement ? this._mediaElement.currentTime : 0
},
set: function(e) {
this._mediaElement ? this._mediaElement.currentTime = e : this._pendingSeekTime = e
}
}, {
key: "mediaInfo",
get: function() {
var e = this._mediaElement instanceof HTMLAudioElement ? "audio/" : "video/",
t = {
mimeType: e + this._mediaDataSource.type
};
return this._mediaElement && (t.duration = Math.floor(1e3 * this._mediaElement.duration), this._mediaElement instanceof HTMLVideoElement && (t.width = this._mediaElement.videoWidth, t.height = this._mediaElement.videoHeight)), t
}
}, {
key: "statisticsInfo",
get: function() {
var e = {
playerType: this._type,
url: this._mediaDataSource.url
};
if (!(this._mediaElement instanceof HTMLVideoElement)) return e;
var t = !0,
n = 0,
i = 0;
if (this._mediaElement.getVideoPlaybackQuality) {
var r = this._mediaElement.getVideoPlaybackQuality();
n = r.totalVideoFrames, i = r.droppedVideoFrames
} else void 0 != this._mediaElement.webkitDecodedFrameCount ? (n = this._mediaElement.webkitDecodedFrameCount, i = this._mediaElement.webkitDroppedFrameCount) : t = !1;
return t && (e.decodedFrames = n, e.droppedFrames = i), e
}
}]), e
}();
n.default = c
}, {
"../config.js": 5,
"../utils/exception.js": 40,
"./player-events.js": 35,
events: 2
}],
34: [function(e, t, n) {
"use strict";
Object.defineProperty(n, "__esModule", {
value: !0
}), n.ErrorDetails = n.ErrorTypes = void 0;
var i = e("../io/loader.js"),
r = e("../demux/demux-errors.js"),
s = function(e) {
return e && e.__esModule ? e : {
default: e
}
}(r);
n.ErrorTypes = {
NETWORK_ERROR: "NetworkError",
MEDIA_ERROR: "MediaError",
OTHER_ERROR: "OtherError"
}, n.ErrorDetails = {
NETWORK_EXCEPTION: i.LoaderErrors.EXCEPTION,
NETWORK_STATUS_CODE_INVALID: i.LoaderErrors.HTTP_STATUS_CODE_INVALID,
NETWORK_TIMEOUT: i.LoaderErrors.CONNECTING_TIMEOUT,
NETWORK_UNRECOVERABLE_EARLY_EOF: i.LoaderErrors.UNRECOVERABLE_EARLY_EOF,
MEDIA_MSE_ERROR: "MediaMSEError",
MEDIA_FORMAT_ERROR: s.default.FORMAT_ERROR,
MEDIA_FORMAT_UNSUPPORTED: s.default.FORMAT_UNSUPPORTED,
MEDIA_CODEC_UNSUPPORTED: s.default.CODEC_UNSUPPORTED
}
}, {
"../demux/demux-errors.js": 16,
"../io/loader.js": 24
}],
35: [function(e, t, n) {
"use strict";
Object.defineProperty(n, "__esModule", {
value: !0
});
var i = {
ERROR: "error",
LOADING_COMPLETE: "loading_complete",
RECOVERED_EARLY_EOF: "recovered_early_eof",
MEDIA_INFO: "media_info",
STATISTICS_INFO: "statistics_info"
};
n.default = i
}, {}],
36: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
s = function() {
function e() {
i(this, e)
}
return r(e, null, [{
key: "getSilentFrame",
value: function(e, t) {
if ("mp4a.40.2" === e) {
if (1 === t) return new Uint8Array([0, 200, 0, 128, 35, 128]);
if (2 === t) return new Uint8Array([33, 0, 73, 144, 2, 25, 0, 35, 128]);
if (3 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 142]);
if (4 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 128, 44, 128, 8, 2, 56]);
if (5 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 130, 48, 4, 153, 0, 33, 144, 2, 56]);
if (6 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 130, 48, 4, 153, 0, 33, 144, 2, 0, 178, 0, 32, 8, 224])
} else {
if (1 === t) return new Uint8Array([1, 64, 34, 128, 163, 78, 230, 128, 186, 8, 0, 0, 0, 28, 6, 241, 193, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94]);
if (2 === t) return new Uint8Array([1, 64, 34, 128, 163, 94, 230, 128, 186, 8, 0, 0, 0, 0, 149, 0, 6, 241, 161, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94]);
if (3 === t) return new Uint8Array([1, 64, 34, 128, 163, 94, 230, 128, 186, 8, 0, 0, 0, 0, 149, 0, 6, 241, 161, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94])
}
return null
}
}]), e
}();
n.default = s
}, {}],
37: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
s = function() {
function e() {
i(this, e)
}
return r(e, null, [{
key: "init",
value: function() {
e.types = {
avc1: [],
avcC: [],
btrt: [],
dinf: [],
dref: [],
esds: [],
ftyp: [],
hdlr: [],
mdat: [],
mdhd: [],
mdia: [],
mfhd: [],
minf: [],
moof: [],
moov: [],
mp4a: [],
mvex: [],
mvhd: [],
sdtp: [],
stbl: [],
stco: [],
stsc: [],
stsd: [],
stsz: [],
stts: [],
tfdt: [],
tfhd: [],
traf: [],
trak: [],
trun: [],
trex: [],
tkhd: [],
vmhd: [],
smhd: [],
".mp3": []
};
for (var t in e.types) e.types.hasOwnProperty(t) && (e.types[t] = [t.charCodeAt(0), t.charCodeAt(1), t.charCodeAt(2), t.charCodeAt(3)]);
var n = e.constants = {};
n.FTYP = new Uint8Array([105, 115, 111, 109, 0, 0, 0, 1, 105, 115, 111, 109, 97, 118, 99, 49]), n.STSD_PREFIX = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]), n.STTS = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), n.STSC = n.STCO = n.STTS, n.STSZ = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), n.HDLR_VIDEO = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 118, 105, 100, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 105, 100, 101, 111, 72, 97, 110, 100, 108, 101, 114, 0]), n.HDLR_AUDIO = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 115, 111, 117, 110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83, 111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0]), n.DREF = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]), n.SMHD = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), n.VMHD = new Uint8Array([0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0])
}
}, {
key: "box",
value: function(e) {
for (var t = 8, n = null, i = Array.prototype.slice.call(arguments, 1), r = i.length, s = 0; s < r; s++) t += i[s].byteLength;
n = new Uint8Array(t), n[0] = t >>> 24 & 255, n[1] = t >>> 16 & 255, n[2] = t >>> 8 & 255, n[3] = 255 & t, n.set(e, 4);
for (var a = 8, o = 0; o < r; o++) n.set(i[o], a), a += i[o].byteLength;
return n
}
}, {
key: "generateInitSegment",
value: function(t) {
var n = e.box(e.types.ftyp, e.constants.FTYP),
i = e.moov(t),
r = new Uint8Array(n.byteLength + i.byteLength);
return r.set(n, 0), r.set(i, n.byteLength), r
}
}, {
key: "moov",
value: function(t) {
var n = e.mvhd(t.timescale, t.duration),
i = e.trak(t),
r = e.mvex(t);
return e.box(e.types.moov, n, i, r)
}
}, {
key: "mvhd",
value: function(t, n) {
return e.box(e.types.mvhd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, t >>> 24 & 255, t >>> 16 & 255, t >>> 8 & 255, 255 & t, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255]))
}
}, {
key: "trak",
value: function(t) {
return e.box(e.types.trak, e.tkhd(t), e.mdia(t))
}
}, {
key: "tkhd",
value: function(t) {
var n = t.id,
i = t.duration,
r = t.presentWidth,
s = t.presentHeight;
return e.box(e.types.tkhd, new Uint8Array([0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n, 0, 0, 0, 0, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, r >>> 8 & 255, 255 & r, 0, 0, s >>> 8 & 255, 255 & s, 0, 0]))
}
}, {
key: "mdia",
value: function(t) {
return e.box(e.types.mdia, e.mdhd(t), e.hdlr(t), e.minf(t))
}
}, {
key: "mdhd",
value: function(t) {
var n = t.timescale,
i = t.duration;
return e.box(e.types.mdhd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i, 85, 196, 0, 0]))
}
}, {
key: "hdlr",
value: function(t) {
var n = null;
return n = "audio" === t.type ? e.constants.HDLR_AUDIO : e.constants.HDLR_VIDEO, e.box(e.types.hdlr, n)
}
}, {
key: "minf",
value: function(t) {
var n = null;
return n = "audio" === t.type ? e.box(e.types.smhd, e.constants.SMHD) : e.box(e.types.vmhd, e.constants.VMHD), e.box(e.types.minf, n, e.dinf(), e.stbl(t))
}
}, {
key: "dinf",
value: function() {
return e.box(e.types.dinf, e.box(e.types.dref, e.constants.DREF))
}
}, {
key: "stbl",
value: function(t) {
return e.box(e.types.stbl, e.stsd(t), e.box(e.types.stts, e.constants.STTS), e.box(e.types.stsc, e.constants.STSC), e.box(e.types.stsz, e.constants.STSZ), e.box(e.types.stco, e.constants.STCO))
}
}, {
key: "stsd",
value: function(t) {
return "audio" === t.type ? "mp3" === t.codec ? e.box(e.types.stsd, e.constants.STSD_PREFIX, e.mp3(t)) : e.box(e.types.stsd, e.constants.STSD_PREFIX, e.mp4a(t)) : e.box(e.types.stsd, e.constants.STSD_PREFIX, e.avc1(t))
}
}, {
key: "mp3",
value: function(t) {
var n = t.channelCount,
i = t.audioSampleRate,
r = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, n, 0, 16, 0, 0, 0, 0, i >>> 8 & 255, 255 & i, 0, 0]);
return e.box(e.types[".mp3"], r)
}
}, {
key: "mp4a",
value: function(t) {
var n = t.channelCount,
i = t.audioSampleRate,
r = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, n, 0, 16, 0, 0, 0, 0, i >>> 8 & 255, 255 & i, 0, 0]);
return e.box(e.types.mp4a, r, e.esds(t))
}
}, {
key: "esds",
value: function(t) {
var n = t.config || [],
i = n.length,
r = new Uint8Array([0, 0, 0, 0, 3, 23 + i, 0, 1, 0, 4, 15 + i, 64, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5].concat([i]).concat(n).concat([6, 1, 2]));
return e.box(e.types.esds, r)
}
}, {
key: "avc1",
value: function(t) {
var n = t.avcc,
i = t.codecWidth,
r = t.codecHeight,
s = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, i >>> 8 & 255, 255 & i, r >>> 8 & 255, 255 & r, 0, 72, 0, 0, 0, 72, 0, 0, 0, 0, 0, 0, 0, 1, 10, 120, 113, 113, 47, 102, 108, 118, 46, 106, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 255, 255]);
return e.box(e.types.avc1, s, e.box(e.types.avcC, n))
}
}, {
key: "mvex",
value: function(t) {
return e.box(e.types.mvex, e.trex(t))
}
}, {
key: "trex",
value: function(t) {
var n = t.id,
i = new Uint8Array([0, 0, 0, 0, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1]);
return e.box(e.types.trex, i)
}
}, {
key: "moof",
value: function(t, n) {
return e.box(e.types.moof, e.mfhd(t.sequenceNumber), e.traf(t, n))
}
}, {
key: "mfhd",
value: function(t) {
var n = new Uint8Array([0, 0, 0, 0, t >>> 24 & 255, t >>> 16 & 255, t >>> 8 & 255, 255 & t]);
return e.box(e.types.mfhd, n)
}
}, {
key: "traf",
value: function(t, n) {
var i = t.id,
r = e.box(e.types.tfhd, new Uint8Array([0, 0, 0, 0, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i])),
s = e.box(e.types.tfdt, new Uint8Array([0, 0, 0, 0, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n])),
a = e.sdtp(t),
o = e.trun(t, a.byteLength + 16 + 16 + 8 + 16 + 8 + 8);
return e.box(e.types.traf, r, s, o, a)
}
}, {
key: "sdtp",
value: function(t) {
for (var n = t.samples || [], i = n.length, r = new Uint8Array(4 + i), s = 0; s < i; s++) {
var a = n[s].flags;
r[s + 4] = a.isLeading << 6 | a.dependsOn << 4 | a.isDependedOn << 2 | a.hasRedundancy
}
return e.box(e.types.sdtp, r)
}
}, {
key: "trun",
value: function(t, n) {
var i = t.samples || [],
r = i.length,
s = 12 + 16 * r,
a = new Uint8Array(s);
n += 8 + s, a.set([0, 0, 15, 1, r >>> 24 & 255, r >>> 16 & 255, r >>> 8 & 255, 255 & r, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n], 0);
for (var o = 0; o < r; o++) {
var u = i[o].duration,
l = i[o].size,
d = i[o].flags,
h = i[o].cts;
a.set([u >>> 24 & 255, u >>> 16 & 255, u >>> 8 & 255, 255 & u, l >>> 24 & 255, l >>> 16 & 255, l >>> 8 & 255, 255 & l, d.isLeading << 2 | d.dependsOn, d.isDependedOn << 6 | d.hasRedundancy << 4 | d.isNonSync, 0, 0, h >>> 24 & 255, h >>> 16 & 255, h >>> 8 & 255, 255 & h], 12 + 16 * o)
}
return e.box(e.types.trun, a)
}
}, {
key: "mdat",
value: function(t) {
return e.box(e.types.mdat, t)
}
}]), e
}();
s.init(), n.default = s
}, {}],
38: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var s = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
a = e("../utils/logger.js"),
o = i(a),
u = e("./mp4-generator.js"),
l = i(u),
d = e("./aac-silent.js"),
h = i(d),
f = e("../utils/browser.js"),
c = i(f),
_ = e("../core/media-segment-info.js"),
m = e("../utils/exception.js"),
p = function() {
function e(t) {
r(this, e), this.TAG = "MP4Remuxer", this._config = t, this._isLive = !0 === t.isLive, this._dtsBase = -1, this._dtsBaseInited = !1, this._audioDtsBase = 1 / 0, this._videoDtsBase = 1 / 0, this._audioNextDts = void 0, this._videoNextDts = void 0, this._audioMeta = null, this._videoMeta = null, this._audioSegmentInfoList = new _.MediaSegmentInfoList("audio"), this._videoSegmentInfoList = new _.MediaSegmentInfoList("video"), this._onInitSegment = null, this._onMediaSegment = null, this._forceFirstIDR = !(!c.default.chrome || !(c.default.version.major < 50 || 50 === c.default.version.major && c.default.version.build < 2661)), this._fillSilentAfterSeek = c.default.msedge || c.default.msie, this._mp3UseMpegAudio = !c.default.firefox, this._fillAudioTimestampGap = this._config.fixAudioTimestampGap
}
return s(e, [{
key: "destroy",
value: function() {
this._dtsBase = -1, this._dtsBaseInited = !1, this._audioMeta = null, this._videoMeta = null, this._audioSegmentInfoList.clear(), this._audioSegmentInfoList = null, this._videoSegmentInfoList.clear(), this._videoSegmentInfoList = null, this._onInitSegment = null, this._onMediaSegment = null
}
}, {
key: "bindDataSource",
value: function(e) {
return e.onDataAvailable = this.remux.bind(this), e.onTrackMetadata = this._onTrackMetadataReceived.bind(this), this
}
}, {
key: "insertDiscontinuity",
value: function() {
this._audioNextDts = this._videoNextDts = void 0
}
}, {
key: "seek",
value: function(e) {
this._videoSegmentInfoList.clear(), this._audioSegmentInfoList.clear()
}
}, {
key: "remux",
value: function(e, t) {
if (!this._onMediaSegment) throw new m.IllegalStateException("MP4Remuxer: onMediaSegment callback must be specificed!");
this._dtsBaseInited || this._calculateDtsBase(e, t), this._remuxVideo(t), this._remuxAudio(e)
}
}, {
key: "_onTrackMetadataReceived",
value: function(e, t) {
var n = null,
i = "mp4",
r = t.codec;
if ("audio" === e) this._audioMeta = t, "mp3" === t.codec && this._mp3UseMpegAudio ? (i = "mpeg", r = "", n = new Uint8Array) : n = l.default.generateInitSegment(t);
else {
if ("video" !== e) return;
this._videoMeta = t, n = l.default.generateInitSegment(t)
}
if (!this._onInitSegment) throw new m.IllegalStateException("MP4Remuxer: onInitSegment callback must be specified!");
this._onInitSegment(e, {
type: e,
data: n.buffer,
codec: r,
container: e + "/" + i,
mediaDuration: t.duration
})
}
}, {
key: "_calculateDtsBase",
value: function(e, t) {
this._dtsBaseInited || (e.samples && e.samples.length && (this._audioDtsBase = e.samples[0].dts), t.samples && t.samples.length && (this._videoDtsBase = t.samples[0].dts), this._dtsBase = Math.min(this._audioDtsBase, this._videoDtsBase), this._dtsBaseInited = !0)
}
}, {
key: "_remuxAudio",
value: function(e) {
if (null != this._audioMeta) {
var t = e,
n = t.samples,
i = void 0,
r = -1,
s = -1,
a = this._audioMeta.refSampleDuration,
u = "mp3" === this._audioMeta.codec && this._mp3UseMpegAudio,
d = this._dtsBaseInited && void 0 === this._audioNextDts,
f = !1;
if (n && 0 !== n.length) {
var m = 0,
p = null,
v = 0;
u ? (m = 0, v = t.length) : (m = 8, v = 8 + t.length);
var g = n[0].dts - this._dtsBase;
if (this._audioNextDts) i = g - this._audioNextDts;
else if (this._audioSegmentInfoList.isEmpty()) i = 0, this._fillSilentAfterSeek && !this._videoSegmentInfoList.isEmpty() && "mp3" !== this._audioMeta.originalCodec && (f = !0);
else {
var y = this._audioSegmentInfoList.getLastSampleBefore(g);
if (null != y) {
var E = g - (y.originalDts + y.duration);
E <= 3 && (E = 0);
var b = y.dts + y.duration + E;
i = g - b
} else i = 0
}
if (f) {
var S = g - i,
k = this._videoSegmentInfoList.getLastSegmentBefore(g);
if (null != k && k.beginDts < S) {
var L = h.default.getSilentFrame(this._audioMeta.originalCodec, this._audioMeta.channelCount);
if (L) {
var w = k.beginDts,
R = S - k.beginDts;
o.default.v(this.TAG, "InsertPrefixSilentAudio: dts: " + w + ", duration: " + R), n.unshift({
unit: L,
dts: w,
pts: w
}), v += L.byteLength
}
} else f = !1
}
for (var A = [], O = 0; O < n.length; O++) {
var T = n[O],
C = T.unit,
I = T.dts - this._dtsBase,
x = I - i; - 1 === r && (r = x);
var M = 0;
if (O !== n.length - 1) {
M = n[O + 1].dts - this._dtsBase - i - x
} else M = A.length >= 1 ? A[A.length - 1].duration : Math.floor(a);
var D = !1,
B = null;
if (M > 1.5 * a && "mp3" !== this._audioMeta.codec && this._fillAudioTimestampGap && !c.default.safari) {
D = !0;
var j = Math.abs(M - a),
P = Math.ceil(j / a),
U = x + a;
o.default.w(this.TAG, "Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\ndts: " + (x + M) + " ms, expected: " + (x + Math.round(a)) + " ms, delta: " + Math.round(j) + " ms, generate: " + P + " frames");
var N = h.default.getSilentFrame(this._audioMeta.originalCodec, this._audioMeta.channelCount);
null == N && (o.default.w(this.TAG, "Unable to generate silent frame for " + this._audioMeta.originalCodec + " with " + this._audioMeta.channelCount + " channels, repeat last frame"), N = C), B = [];
for (var F = 0; F < P; F++) {
var G = Math.round(U);
if (B.length > 0) {
var V = B[B.length - 1];
V.duration = G - V.dts
}
var z = {
dts: G,
pts: G,
cts: 0,
unit: N,
size: N.byteLength,
duration: 0,
originalDts: I,
flags: {
isLeading: 0,
dependsOn: 1,
isDependedOn: 0,
hasRedundancy: 0
}
};
B.push(z), v += C.byteLength, U += a
}
var H = B[B.length - 1];
H.duration = x + M - H.dts, M = Math.round(a)
}
A.push({
dts: x,
pts: x,
cts: 0,
unit: T.unit,
size: T.unit.byteLength,
duration: M,
originalDts: I,
flags: {
isLeading: 0,
dependsOn: 1,
isDependedOn: 0,
hasRedundancy: 0
}
}), D && A.push.apply(A, B)
}
u ? p = new Uint8Array(v) : (p = new Uint8Array(v), p[0] = v >>> 24 & 255, p[1] = v >>> 16 & 255, p[2] = v >>> 8 & 255, p[3] = 255 & v, p.set(l.default.types.mdat, 4));
for (var K = 0; K < A.length; K++) {
var q = A[K].unit;
p.set(q, m), m += q.byteLength
}
var W = A[A.length - 1];
s = W.dts + W.duration, this._audioNextDts = s;
var X = new _.MediaSegmentInfo;
X.beginDts = r, X.endDts = s, X.beginPts = r, X.endPts = s, X.originalBeginDts = A[0].originalDts, X.originalEndDts = W.originalDts + W.duration, X.firstSample = new _.SampleInfo(A[0].dts, A[0].pts, A[0].duration, A[0].originalDts, !1), X.lastSample = new _.SampleInfo(W.dts, W.pts, W.duration, W.originalDts, !1), this._isLive || this._audioSegmentInfoList.append(X), t.samples = A, t.sequenceNumber++;
var Y = null;
Y = u ? new Uint8Array : l.default.moof(t, r), t.samples = [], t.length = 0;
var Z = {
type: "audio",
data: this._mergeBoxes(Y, p).buffer,
sampleCount: A.length,
info: X
};
u && d && (Z.timestampOffset = r), this._onMediaSegment("audio", Z)
}
}
}
}, {
key: "_remuxVideo",
value: function(e) {
if (null != this._videoMeta) {
var t = e,
n = t.samples,
i = void 0,
r = -1,
s = -1,
a = -1,
o = -1;
if (n && 0 !== n.length) {
var u = 8,
d = 8 + e.length,
h = new Uint8Array(d);
h[0] = d >>> 24 & 255, h[1] = d >>> 16 & 255, h[2] = d >>> 8 & 255, h[3] = 255 & d, h.set(l.default.types.mdat, 4);
var f = n[0].dts - this._dtsBase;
if (this._videoNextDts) i = f - this._videoNextDts;
else if (this._videoSegmentInfoList.isEmpty()) i = 0;
else {
var c = this._videoSegmentInfoList.getLastSampleBefore(f);
if (null != c) {
var m = f - (c.originalDts + c.duration);
m <= 3 && (m = 0);
var p = c.dts + c.duration + m;
i = f - p
} else i = 0
}
for (var v = new _.MediaSegmentInfo, g = [], y = 0; y < n.length; y++) {
var E = n[y],
b = E.dts - this._dtsBase,
S = E.isKeyframe,
k = b - i,
L = E.cts,
w = k + L; - 1 === r && (r = k, a = w);
var R = 0;
if (y !== n.length - 1) {
R = n[y + 1].dts - this._dtsBase - i - k
} else R = g.length >= 1 ? g[g.length - 1].duration : Math.floor(this._videoMeta.refSampleDuration);
if (S) {
var A = new _.SampleInfo(k, w, R, E.dts, !0);
A.fileposition = E.fileposition, v.appendSyncPoint(A)
}
g.push({
dts: k,
pts: w,
cts: L,
units: E.units,
size: E.length,
isKeyframe: S,
duration: R,
originalDts: b,
flags: {
isLeading: 0,
dependsOn: S ? 2 : 1,
isDependedOn: S ? 1 : 0,
hasRedundancy: 0,
isNonSync: S ? 0 : 1
}
})
}
for (var O = 0; O < g.length; O++)
for (var T = g[O].units; T.length;) {
var C = T.shift(),
I = C.data;
h.set(I, u), u += I.byteLength
}
var x = g[g.length - 1];
if (s = x.dts + x.duration, o = x.pts + x.duration, this._videoNextDts = s, v.beginDts = r, v.endDts = s, v.beginPts = a, v.endPts = o, v.originalBeginDts = g[0].originalDts, v.originalEndDts = x.originalDts + x.duration, v.firstSample = new _.SampleInfo(g[0].dts, g[0].pts, g[0].duration, g[0].originalDts, g[0].isKeyframe), v.lastSample = new _.SampleInfo(x.dts, x.pts, x.duration, x.originalDts, x.isKeyframe), this._isLive || this._videoSegmentInfoList.append(v), t.samples = g, t.sequenceNumber++, this._forceFirstIDR) {
var M = g[0].flags;
M.dependsOn = 2, M.isNonSync = 0
}
var D = l.default.moof(t, r);
t.samples = [], t.length = 0, this._onMediaSegment("video", {
type: "video",
data: this._mergeBoxes(D, h).buffer,
sampleCount: g.length,
info: v
})
}
}
}
}, {
key: "_mergeBoxes",
value: function(e, t) {
var n = new Uint8Array(e.byteLength + t.byteLength);
return n.set(e, 0), n.set(t, e.byteLength), n
}
}, {
key: "onInitSegment",
get: function() {
return this._onInitSegment
},
set: function(e) {
this._onInitSegment = e
}
}, {
key: "onMediaSegment",
get: function() {
return this._onMediaSegment
},
set: function(e) {
this._onMediaSegment = e
}
}]), e
}();
n.default = p
}, {
"../core/media-segment-info.js": 8,
"../utils/browser.js": 39,
"../utils/exception.js": 40,
"../utils/logger.js": 41,
"./aac-silent.js": 36,
"./mp4-generator.js": 37
}],
39: [function(e, t, n) {
"use strict";
Object.defineProperty(n, "__esModule", {
value: !0
});
var i = {};
! function() {
var e = self.navigator.userAgent.toLowerCase(),
t = /(edge)\/([\w.]+)/.exec(e) || /(opr)[\/]([\w.]+)/.exec(e) || /(chrome)[ \/]([\w.]+)/.exec(e) || /(iemobile)[\/]([\w.]+)/.exec(e) || /(version)(applewebkit)[ \/]([\w.]+).*(safari)[ \/]([\w.]+)/.exec(e) || /(webkit)[ \/]([\w.]+).*(version)[ \/]([\w.]+).*(safari)[ \/]([\w.]+)/.exec(e) || /(webkit)[ \/]([\w.]+)/.exec(e) || /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(e) || /(msie) ([\w.]+)/.exec(e) || e.indexOf("trident") >= 0 && /(rv)(?::| )([\w.]+)/.exec(e) || e.indexOf("compatible") < 0 && /(firefox)[ \/]([\w.]+)/.exec(e) || [],
n = /(ipad)/.exec(e) || /(ipod)/.exec(e) || /(windows phone)/.exec(e) || /(iphone)/.exec(e) || /(kindle)/.exec(e) || /(android)/.exec(e) || /(windows)/.exec(e) || /(mac)/.exec(e) || /(linux)/.exec(e) || /(cros)/.exec(e) || [],
r = {
browser: t[5] || t[3] || t[1] || "",
version: t[2] || t[4] || "0",
majorVersion: t[4] || t[2] || "0",
platform: n[0] || ""
},
s = {};
if (r.browser) {
s[r.browser] = !0;
var a = r.majorVersion.split(".");
s.version = {
major: parseInt(r.majorVersion, 10),
string: r.version
}, a.length > 1 && (s.version.minor = parseInt(a[1], 10)), a.length > 2 && (s.version.build = parseInt(a[2], 10))
}
r.platform && (s[r.platform] = !0), (s.chrome || s.opr || s.safari) && (s.webkit = !0), (s.rv || s.iemobile) && (s.rv && delete s.rv, r.browser = "msie", s.msie = !0), s.edge && (delete s.edge, r.browser = "msedge", s.msedge = !0), s.opr && (r.browser = "opera", s.opera = !0), s.safari && s.android && (r.browser = "android", s.android = !0), s.name = r.browser, s.platform = r.platform;
for (var o in i) i.hasOwnProperty(o) && delete i[o];
Object.assign(i, s)
}(), n.default = i
}, {}],
40: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}
function r(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}
function s(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var a = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
o = n.RuntimeException = function() {
function e(t) {
s(this, e), this._message = t
}
return a(e, [{
key: "toString",
value: function() {
return this.name + ": " + this.message
}
}, {
key: "name",
get: function() {
return "RuntimeException"
}
}, {
key: "message",
get: function() {
return this._message
}
}]), e
}();
n.IllegalStateException = function(e) {
function t(e) {
return s(this, t), i(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e))
}
return r(t, e), a(t, [{
key: "name",
get: function() {
return "IllegalStateException"
}
}]), t
}(o), n.InvalidArgumentException = function(e) {
function t(e) {
return s(this, t), i(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e))
}
return r(t, e), a(t, [{
key: "name",
get: function() {
return "InvalidArgumentException"
}
}]), t
}(o), n.NotImplementedException = function(e) {
function t(e) {
return s(this, t), i(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e))
}
return r(t, e), a(t, [{
key: "name",
get: function() {
return "NotImplementedException"
}
}]), t
}(o)
}, {}],
41: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
s = e("events"),
a = function(e) {
return e && e.__esModule ? e : {
default: e
}
}(s),
o = function() {
function e() {
i(this, e)
}
return r(e, null, [{
key: "e",
value: function(t, n) {
t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
var i = "[" + t + "] > " + n;
e.ENABLE_CALLBACK && e.emitter.emit("log", "error", i), e.ENABLE_ERROR && (console.error ? console.error(i) : console.warn ? console.warn(i) : console.log(i))
}
}, {
key: "i",
value: function(t, n) {
t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
var i = "[" + t + "] > " + n;
e.ENABLE_CALLBACK && e.emitter.emit("log", "info", i), e.ENABLE_INFO && (console.info ? console.info(i) : console.log(i))
}
}, {
key: "w",
value: function(t, n) {
t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
var i = "[" + t + "] > " + n;
e.ENABLE_CALLBACK && e.emitter.emit("log", "warn", i), e.ENABLE_WARN && (console.warn ? console.warn(i) : console.log(i))
}
}, {
key: "d",
value: function(t, n) {
t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
var i = "[" + t + "] > " + n;
e.ENABLE_CALLBACK && e.emitter.emit("log", "debug", i), e.ENABLE_DEBUG && (console.debug ? console.debug(i) : console.log(i))
}
}, {
key: "v",
value: function(t, n) {
t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
var i = "[" + t + "] > " + n;
e.ENABLE_CALLBACK && e.emitter.emit("log", "verbose", i), e.ENABLE_VERBOSE && console.log(i)
}
}]), e
}();
o.GLOBAL_TAG = "flv.js", o.FORCE_GLOBAL_TAG = !1, o.ENABLE_ERROR = !0, o.ENABLE_INFO = !0, o.ENABLE_WARN = !0, o.ENABLE_DEBUG = !0, o.ENABLE_VERBOSE = !0, o.ENABLE_CALLBACK = !1, o.emitter = new a.default, n.default = o
}, {
events: 2
}],
42: [function(e, t, n) {
"use strict";
function i(e) {
return e && e.__esModule ? e : {
default: e
}
}
function r(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var s = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i)
}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
a = e("events"),
o = i(a),
u = e("./logger.js"),
l = i(u),
d = function() {
function e() {
r(this, e)
}
return s(e, null, [{
key: "getConfig",
value: function() {
return {
globalTag: l.default.GLOBAL_TAG,
forceGlobalTag: l.default.FORCE_GLOBAL_TAG,
enableVerbose: l.default.ENABLE_VERBOSE,
enableDebug: l.default.ENABLE_DEBUG,
enableInfo: l.default.ENABLE_INFO,
enableWarn: l.default.ENABLE_WARN,
enableError: l.default.ENABLE_ERROR,
enableCallback: l.default.ENABLE_CALLBACK
}
}
}, {
key: "applyConfig",
value: function(e) {
l.default.GLOBAL_TAG = e.globalTag, l.default.FORCE_GLOBAL_TAG = e.forceGlobalTag, l.default.ENABLE_VERBOSE = e.enableVerbose, l.default.ENABLE_DEBUG = e.enableDebug, l.default.ENABLE_INFO = e.enableInfo, l.default.ENABLE_WARN = e.enableWarn, l.default.ENABLE_ERROR = e.enableError, l.default.ENABLE_CALLBACK = e.enableCallback
}
}, {
key: "_notifyChange",
value: function() {
var t = e.emitter;
if (t.listenerCount("change") > 0) {
var n = e.getConfig();
t.emit("change", n)
}
}
}, {
key: "registerListener",
value: function(t) {
e.emitter.addListener("change", t)
}
}, {
key: "removeListener",
value: function(t) {
e.emitter.removeListener("change", t)
}
}, {
key: "addLogListener",
value: function(t) {
l.default.emitter.addListener("log", t), l.default.emitter.listenerCount("log") > 0 && (l.default.ENABLE_CALLBACK = !0, e._notifyChange())
}
}, {
key: "removeLogListener",
value: function(t) {
l.default.emitter.removeListener("log", t), 0 === l.default.emitter.listenerCount("log") && (l.default.ENABLE_CALLBACK = !1, e._notifyChange())
}
}, {
key: "forceGlobalTag",
get: function() {
return l.default.FORCE_GLOBAL_TAG
},
set: function(t) {
l.default.FORCE_GLOBAL_TAG = t, e._notifyChange()
}
}, {
key: "globalTag",
get: function() {
return l.default.GLOBAL_TAG
},
set: function(t) {
l.default.GLOBAL_TAG = t, e._notifyChange()
}
}, {
key: "enableAll",
get: function() {
return l.default.ENABLE_VERBOSE && l.default.ENABLE_DEBUG && l.default.ENABLE_INFO && l.default.ENABLE_WARN && l.default.ENABLE_ERROR
},
set: function(t) {
l.default.ENABLE_VERBOSE = t, l.default.ENABLE_DEBUG = t, l.default.ENABLE_INFO = t, l.default.ENABLE_WARN = t, l.default.ENABLE_ERROR = t, e._notifyChange()
}
}, {
key: "enableDebug",
get: function() {
return l.default.ENABLE_DEBUG
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l.default.ENABLE_DEBUG = t, e._notifyChange()
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}, {
key: "enableVerbose",
get: function() {
return l.default.ENABLE_VERBOSE
},
set: function(t) {
l.default.ENABLE_VERBOSE = t, e._notifyChange()
}
}, {
key: "enableInfo",
get: function() {
return l.default.ENABLE_INFO
},
set: function(t) {
l.default.ENABLE_INFO = t, e._notifyChange()
}
}, {
key: "enableWarn",
get: function() {
return l.default.ENABLE_WARN
},
set: function(t) {
l.default.ENABLE_WARN = t, e._notifyChange()
}
}, {
key: "enableError",
get: function() {
return l.default.ENABLE_ERROR
},
set: function(t) {
l.default.ENABLE_ERROR = t, e._notifyChange()
}
}]), e
}();
d.emitter = new o.default, n.default = d
}, {
"./logger.js": 41,
events: 2
}],
43: [function(e, t, n) {
"use strict";
function i(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}
Object.defineProperty(n, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var n = 0; n < t.length; n++) {
var i = t[n];
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}
}
return function(t, n, i) {
return n && e(t.prototype, n), i && e(t, i), t
}
}(),
s = function() {
function t() {
i(this, t)
}
return r(t, null, [{
key: "install",
value: function() {
Object.setPrototypeOf = Object.setPrototypeOf || function(e, t) {
return e.__proto__ = t, e
}, Object.assign = Object.assign || function(e) {
if (void 0 === e || null === e) throw new TypeError("Cannot convert undefined or null to object");
for (var t = Object(e), n = 1; n < arguments.length; n++) {
var i = arguments[n];
if (void 0 !== i && null !== i)
for (var r in i) i.hasOwnProperty(r) && (t[r] = i[r])
}
return t
}, "function" != typeof self.Promise && e("es6-promise").polyfill()
}
}]), t
}();
s.install(), n.default = s
}, {
"es6-promise": 1
}],
44: [function(e, t, n) {
"use strict";
function i(e, t, n) {
var i = e;
if (t + n < i.length) {
for (; n--;)
if (128 != (192 & i[++t])) return !1;
return !0
}
return !1
}
function r(e) {
for (var t = [], n = e, r = 0, s = e.length; r < s;)
if (n[r] < 128) t.push(String.fromCharCode(n[r])), ++r;
else {
if (n[r] < 192);
else if (n[r] < 224) {
if (i(n, r, 1)) {
var a = (31 & n[r]) << 6 | 63 & n[r + 1];
if (a >= 128) {
t.push(String.fromCharCode(65535 & a)), r += 2;
continue
}
}
} else if (n[r] < 240) {
if (i(n, r, 2)) {
var o = (15 & n[r]) << 12 | (63 & n[r + 1]) << 6 | 63 & n[r + 2];
if (o >= 2048 && 55296 != (63488 & o)) {
t.push(String.fromCharCode(65535 & o)), r += 3;
continue
}
}
} else if (n[r] < 248 && i(n, r, 3)) {
var u = (7 & n[r]) << 18 | (63 & n[r + 1]) << 12 | (63 & n[r + 2]) << 6 | 63 & n[r + 3];
if (u > 65536 && u < 1114112) {
u -= 65536, t.push(String.fromCharCode(u >>> 10 | 55296)), t.push(String.fromCharCode(1023 & u | 56320)), r += 4;
continue
}
}
t.push(String.fromCharCode(65533)), ++r
}
return t.join("")
}
Object.defineProperty(n, "__esModule", {
value: !0
}), n.default = r
}, {}]
}, {}, [21])(21)
});
//# sourceMappingURL=flv.min.js.map
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