'') // remove < > symbols from str .split(' ') // create an array splitting it by space .slice(1) // remove Buffer word from an array .reduce((acc, val) => acc.concat(parseInt(val, 16)), []) // convert all strings of numbers to hex numbers ) } ...
然后在javascript中red数组。作为解决方案,我使用以下方法将字节数组转换为十六进制字符串:...
也没有完全遵循你的例子中发生的事情,但我有一个解决方案,可以将AudioBuffer转换为mp3,也就是wave。
var interlaceSteps = [8, 8, 4, 2]; var interlacedBufSize; // this holds a buffer to de interlace. Created on the first frame and when size changed var deinterlaceBuf; var pixelBufSize; // this holds a buffer for pixels. Created on the first frame and when size changed var pixelBuf;...
// 将字节数组写入 ArrayBuffer 中 const uint8Array = newUint8Array(buffer); bytes.forEach((byte...
Convert to/from non-negative integers represented withES-2020 native JS implementation of BigIntfrom/to: Buffer(node.js) orArrayBuffer|TypedArray(native js), hexstring, utf8-encoded textstring, standard and url-safe base64 with and without padding. ...
在你新建了上下文之后,你会通常想要初始化引擎内置的JS对象,可以通过调用JS_InitStandardClasses实现。内置的对象有Array,Boolean,Date,Math,Number,和String字符串对象,大多数脚本都会用到。 大多数应用程序也要用到自定义JS对象。这些对象是特定于你的应用程序的。他们通常代表了数据结构和应用程序中脚本使用的方法。
// azure-cognitiveservices-speech.jsconstsdk =require('microsoft-cognitiveservices-speech-sdk');const{ Buffer } =require('buffer');const{ PassThrough } =require('stream');constfs =require('fs');/** * Node.js server code to convert text to speech * @returns stream * @param {*}...
Use readFileSync function in fs node package to create a Buffer from a file. convert buffer to string using toString(encoding) function. creating an array from contents of file by spliting file content line by line (each \n).const fs = require('fs'); const readFileLines = filename =>...
(in kbit/s) set ratecontrol buffere size (in kbit) force video codec to codec. Use the copy special value to tell that the raw codec data must be copied as is. use same video quality as source (implies VBR) select the pass number (1 or 2). It is useful to do two pass ...