分离部分工具函数

packages/artplayer-plugin-flv/src/flvParse/index.js

@@ -1,6 +1,6 @@
 import fetchStream from './fetchStream';
 import readFile from './readFile';
-import { mergeTypedArrays } from '../utils';
+import { mergeTypedArrays, getUint8Sum } from '../utils';
 
 export default class FlvParse {
     constructor(flv) {
@@ -63,9 +63,9 @@ export default class FlvParse {
             const tag = Object.create(null);
             tag.tagType = this.read(1);
             tag.dataSize = this.read(3);
-            tag.Timestamp = this.read(4);
-            tag.StreamID = this.read(3);
-            tag.body = this.read(FlvParse.getBodySum(tag.dataSize));
+            tag.timestamp = this.read(4);
+            tag.streamID = this.read(3);
+            tag.body = this.read(getUint8Sum(tag.dataSize));
             this.tags.push(tag);
             this.read(4);
         }
@@ -94,8 +94,4 @@ export default class FlvParse {
         console.log(this.tags);
         console.log(types);
     }
-
-    static getBodySum(arr) {
-        return arr[0] * 256 ** 2 + arr[1] * 256 + arr[2];
-    }
 }

packages/artplayer-plugin-flv/src/index.js

@@ -12,8 +12,11 @@ class Flv extends Emitter {
     constructor(options) {
         super();
         this.options = Object.assign({}, Flv.DEFAULTS, options);
-        console.log(this.options);
         checkSupport(this.options);
+        this.events = new EventProxy(this);
+        this.workers = new CreatWorker(this);
+        this.mediaSource = new CreatMediaSource(this);
+        this.flvData = new FlvParse(this);
         id += 1;
         this.id = id;
         Flv.instances.push(this);
@@ -38,13 +41,6 @@ class Flv extends Emitter {
         return utils;
     }
 
-    load() {
-        this.events = new EventProxy(this);
-        this.workers = new CreatWorker(this);
-        this.mediaSource = new CreatMediaSource(this);
-        this.flvData = new FlvParse(this);
-    }
-
     destroy() {
         this.events.destroy();
         this.workers.killAll();

packages/artplayer-plugin-flv/src/utils/index.js

@@ -20,3 +20,11 @@ export function mergeTypedArrays(a, b) {
     c.set(b, a.length);
     return c;
 }
+
+export function sleep(ms = 0) {
+    return new Promise(resolve => setTimeout(resolve, ms));
+}
+
+export function getUint8Sum(arr) {
+    return arr.reduce((totle, num, index) => totle + num * 256 ** (arr.length - index - 1), 0);
+}