编排新增音频分类,支持朗读文本、播放音频、录制音频、播放系统音效

This commit is contained in:
fofolee
2025-01-10 00:07:41 +08:00
parent 378ae7f92f
commit f9a1aefff6
10 changed files with 539 additions and 4 deletions

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@@ -7,6 +7,7 @@ const quickcomposer = {
coding: require("./quickcomposer/coding"),
math: require("./quickcomposer/math"),
ui: require("./quickcomposer/ui"),
audio: require("./quickcomposer/audio"),
};
module.exports = quickcomposer;

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@@ -0,0 +1,9 @@
const speech = require("./speech");
const media = require("./media");
const record = require("./record");
module.exports = {
speech,
media,
...record,
};

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@@ -0,0 +1,164 @@
const { spawn } = require("child_process");
const fs = require("fs");
// 存储当前播放的音频实例
let currentAudio = null;
// 系统音效映射
const SYSTEM_SOUNDS = {
beep: {
win: "Beep",
mac: "Ping.aiff",
},
error: {
win: "Asterisk",
mac: "Basso.aiff",
},
warning: {
win: "Exclamation",
mac: "Sosumi.aiff",
},
notification: {
win: "Notification",
mac: "Glass.aiff",
},
complete: {
win: "SystemAsterisk",
mac: "Hero.aiff",
},
click: {
win: "MenuCommand",
mac: "Tink.aiff",
},
};
/**
* 播放音频文件
* @param {string} file 音频文件路径
* @param {number} volume 音量 (0-1)
* @param {boolean} loop 是否循环播放
* @param {boolean} autoplay 是否自动播放
*/
async function play(file, volume = 1, loop = false, autoplay = true) {
// 停止当前音频
stop();
// 检查文件是否存在
if (!fs.existsSync(file)) {
throw new Error(`音频文件不存在: ${file}`);
}
// 创建新的音频实例
const audio = new Audio();
audio.src = `file://${file}`;
audio.volume = parseFloat(volume) || 1;
audio.loop = !!loop;
// 保存当前实例
currentAudio = audio;
// 如果设置了自动播放
if (autoplay !== false) {
audio.play();
}
// 返回 Promise在播放结束时 resolve
return new Promise((resolve, reject) => {
audio.onended = () => {
if (!audio.loop) {
currentAudio = null;
resolve();
}
};
audio.onerror = (error) => {
currentAudio = null;
reject(error);
};
});
}
/**
* 播放系统音效
* @param {string} type 音效类型
* @param {number} volume 音量 (0-1)
*/
async function beep(type = "beep", volume = 1) {
// 在 Windows 上使用 PowerShell 播放系统音效
if (process.platform === "win32") {
const soundName = SYSTEM_SOUNDS[type]?.win || SYSTEM_SOUNDS.beep.win;
// 使用系统音效
const script = `[System.Media.SystemSounds]::${soundName}.Play()`;
return new Promise((resolve, reject) => {
const ps = spawn("powershell", ["-Command", script]);
ps.on("close", (code) => {
if (code === 0) resolve();
else reject(new Error(`PowerShell 命令执行失败,退出码: ${code}`));
});
});
}
// 在 macOS 上使用 afplay 播放系统音效
else if (process.platform === "darwin") {
const soundName = SYSTEM_SOUNDS[type]?.mac || SYSTEM_SOUNDS.beep.mac;
volume = parseFloat(volume) || 1;
return new Promise((resolve, reject) => {
const afplay = spawn("afplay", [
`/System/Library/Sounds/${soundName}`,
"-v",
volume,
]);
afplay.on("close", (code) => {
if (code === 0) resolve();
else reject(new Error(`afplay 命令执行失败,退出码: ${code}`));
});
});
}
// 在其他平台上使用 utools.shellBeep
else {
utools.shellBeep();
return Promise.resolve();
}
}
/**
* 停止音频播放
*/
function stop() {
if (currentAudio) {
currentAudio.pause();
currentAudio.currentTime = 0;
currentAudio = null;
}
}
/**
* 分析音频文件
* @param {string} file 音频文件路径
* @returns {Promise<Object>} 音频信息
*/
async function analyze(file) {
if (!fs.existsSync(file)) {
throw new Error(`音频文件不存在: ${file}`);
}
const audio = new Audio();
audio.src = `file://${file}`;
return new Promise((resolve, reject) => {
audio.onloadedmetadata = () => {
resolve({
duration: audio.duration,
channels: audio.mozChannels || 2,
sampleRate: audio.mozSampleRate || 44100,
});
};
audio.onerror = reject;
});
}
module.exports = {
play,
beep,
stop,
analyze,
};

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@@ -0,0 +1,44 @@
const fs = require("fs");
/**
* 录制音频
* @param {number} duration 录制时长(ms)
* @param {string} savePath 保存路径
*/
async function record(duration = 5000, savePath) {
const format = "audio/webm";
const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
const mediaRecorder = new MediaRecorder(stream, { mimeType: format });
const chunks = [];
return new Promise((resolve, reject) => {
mediaRecorder.ondataavailable = (e) => chunks.push(e.data);
mediaRecorder.onstop = async () => {
try {
const blob = new Blob(chunks, { type: format });
if (savePath) {
// 使用 FileReader 读取 blob 数据
const reader = new FileReader();
reader.onload = () => {
const buffer = Buffer.from(reader.result);
fs.writeFileSync(savePath, buffer);
};
reader.readAsArrayBuffer(blob);
}
stream.getTracks().forEach((track) => track.stop());
resolve(blob);
} catch (error) {
reject(error);
}
};
mediaRecorder.onerror = reject;
mediaRecorder.start();
setTimeout(() => mediaRecorder.stop(), duration);
});
}
module.exports = {
record,
};

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@@ -0,0 +1,59 @@
// 存储当前朗读实例
let currentSpeech = null;
/**
* 朗读文本
* @param {string} text 要朗读的文本
* @param {Object} options 朗读选项
* @param {number} options.rate 语速 (0.1-10)
* @param {number} options.pitch 音调 (0-2)
* @param {number} options.volume 音量 (0-1)
* @param {string} options.lang 语言
*/
async function speak(text, options = {}) {
// 停止当前朗读
stop();
// 创建新的语音合成实例
const speech = new window.SpeechSynthesisUtterance();
speech.text = text;
speech.rate = parseFloat(options.rate) || 1;
speech.pitch = parseFloat(options.pitch) || 1;
speech.volume = parseFloat(options.volume) || 1;
speech.lang = options.lang || "zh-CN";
// 保存当前实例
currentSpeech = speech;
// 开始朗读
window.speechSynthesis.speak(speech);
// 返回 Promise在朗读结束时 resolve
return new Promise((resolve, reject) => {
speech.onend = () => {
currentSpeech = null;
resolve();
};
speech.onerror = (error) => {
currentSpeech = null;
reject(error);
};
});
}
/**
* 停止文本朗读
*/
function stop() {
if (window.speechSynthesis) {
window.speechSynthesis.cancel();
}
if (currentSpeech) {
currentSpeech = null;
}
}
module.exports = {
speak,
stop,
};