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🪛 chore: 补充注释

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This commit is contained in:
zhiyu1998 2024-11-06 16:59:09 +08:00
parent 3146ddf6ca
commit c8fccf8d57
1 changed files with 15 additions and 13 deletions
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28
utils/yt-dlp-util.js
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@ -21,6 +21,15 @@ function constructCookiePath(url, cookiePath) {
return (cookiePath !== "" && url.includes("youtu")) ? `--cookies ${ cookiePath }` : ""; return (cookiePath !== "" && url.includes("youtu")) ? `--cookies ${ cookiePath }` : "";
} }
/**
* yt-dlp获取标题的时候可能需要的一个编码参数，也在一定程度上解决部分window系统乱码问题
* @param url
* @returns {string}
*/
function constructEncodingParam(url) {
return url.includes("youtu") ? "--encoding UTF-8" : "";
}
/** /**
* 获取时长 * 获取时长
@ -33,19 +42,6 @@ export function ytDlpGetDuration(url, isOversea, proxy) {
return execSync(`yt-dlp --get-duration --skip-download ${constructProxyParam(isOversea, proxy)} ${url}`); return execSync(`yt-dlp --get-duration --skip-download ${constructProxyParam(isOversea, proxy)} ${url}`);
} }
/**
* yt-dlp获取标题的时候可能需要的一个编码参数，也在一定程度上解决部分window系统乱码问题
* @param url
* @returns {string}
*/
function constructEncodingParam(url) {
let encodingParam = "";
if (url.includes("youtu")) {
encodingParam = "--encoding UTF-8";
}
return encodingParam;
}
/** /**
* 获取标题 * 获取标题
* @param url * @param url
@ -55,7 +51,9 @@ function constructEncodingParam(url) {
* @returns string * @returns string
*/ */
export function ytDlpGetTilt(url, isOversea, proxy, cookiePath = "") { export function ytDlpGetTilt(url, isOversea, proxy, cookiePath = "") {
// 构造 cookie 参数
const cookieParam = constructCookiePath(url, cookiePath); const cookieParam = constructCookiePath(url, cookiePath);
// 构造 编码 参数
const encodingParam = constructEncodingParam(url); const encodingParam = constructEncodingParam(url);
return execSync(`yt-dlp --get-title --skip-download ${cookieParam} ${ constructProxyParam(isOversea, proxy) } ${ url } ${encodingParam}`); return execSync(`yt-dlp --get-title --skip-download ${cookieParam} ${ constructProxyParam(isOversea, proxy) } ${ url } ${encodingParam}`);
} }
@ -69,6 +67,7 @@ export function ytDlpGetTilt(url, isOversea, proxy, cookiePath = "") {
* @param cookiePath * @param cookiePath
*/ */
export function ytDlpGetThumbnail(path, url, isOversea, proxy, cookiePath= "") { export function ytDlpGetThumbnail(path, url, isOversea, proxy, cookiePath= "") {
// 构造 cookie 参数
const cookieParam = constructCookiePath(url, cookiePath); const cookieParam = constructCookiePath(url, cookiePath);
return execSync(`yt-dlp --write-thumbnail --convert-thumbnails png --skip-download ${cookieParam} ${constructProxyParam(isOversea, proxy)} ${url} -P ${path} -o "thumbnail.%(ext)s"`); return execSync(`yt-dlp --write-thumbnail --convert-thumbnails png --skip-download ${cookieParam} ${constructProxyParam(isOversea, proxy)} ${url} -P ${path} -o "thumbnail.%(ext)s"`);
} }
@ -89,11 +88,14 @@ export function ytDlpGetThumbnail(path, url, isOversea, proxy, cookiePath= "") {
export async function ytDlpHelper(path, url, isOversea, proxy, maxThreads, merge = false, graphics, timeRange, cookiePath = "") { export async function ytDlpHelper(path, url, isOversea, proxy, maxThreads, merge = false, graphics, timeRange, cookiePath = "") {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
let command = ""; let command = "";
// 构造 cookie 参数
const cookieParam = constructCookiePath(url, cookiePath); const cookieParam = constructCookiePath(url, cookiePath);
if (url.includes("music")) { if (url.includes("music")) {
// 这里是 YouTube Music的处理逻辑
// e.g yt-dlp -x --audio-format mp3 https://youtu.be/5wEtefq9VzM -o test.mp3 // e.g yt-dlp -x --audio-format mp3 https://youtu.be/5wEtefq9VzM -o test.mp3
command = `yt-dlp -x --audio-format mp3 ${cookieParam} ${constructProxyParam(isOversea, proxy)} -P ${path} -o "temp.mp3" ${url}`; command = `yt-dlp -x --audio-format mp3 ${cookieParam} ${constructProxyParam(isOversea, proxy)} -P ${path} -o "temp.mp3" ${url}`;
} else { } else {
// 正常情况下的处理逻辑
const fParam = url.includes("youtu") ? `--download-sections "*${timeRange}" -f "bv${graphics}[ext=mp4]+ba[ext=m4a]" ` : ""; const fParam = url.includes("youtu") ? `--download-sections "*${timeRange}" -f "bv${graphics}[ext=mp4]+ba[ext=m4a]" ` : "";
command = `yt-dlp -N ${maxThreads} ${fParam} --concurrent-fragments ${maxThreads} ${cookieParam} ${constructProxyParam(isOversea, proxy)} -P ${path} -o "temp.%(ext)s" ${url}`; command = `yt-dlp -N ${maxThreads} ${fParam} --concurrent-fragments ${maxThreads} ${cookieParam} ${constructProxyParam(isOversea, proxy)} -P ${path} -o "temp.%(ext)s" ${url}`;