37 lines
1.1 KiB
Dart
37 lines
1.1 KiB
Dart
import 'package:pilipala/models/video/play/url.dart';
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class VideoUtils {
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static String getCdnUrl(dynamic item) {
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var backupUrl = "";
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var videoUrl = "";
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/// 先获取backupUrl 一般是upgcxcode地址 播放更稳定
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if (item is VideoItem) {
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backupUrl = item.backupUrl ?? "";
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videoUrl = backupUrl.contains("http") ? backupUrl : (item.baseUrl ?? "");
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} else if (item is AudioItem) {
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backupUrl = item.backupUrl ?? "";
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videoUrl = backupUrl.contains("http") ? backupUrl : (item.baseUrl ?? "");
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} else {
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return "";
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}
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/// issues #70
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if (videoUrl.contains(".mcdn.bilivideo") ||
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videoUrl.contains("/upgcxcode/")) {
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//CDN列表
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var cdnList = {
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'ali': 'upos-sz-mirrorali.bilivideo.com',
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'cos': 'upos-sz-mirrorcos.bilivideo.com',
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'hw': 'upos-sz-mirrorhw.bilivideo.com',
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};
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//取一个CDN
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var cdn = cdnList['ali'] ?? "";
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var reg = RegExp(r'(http|https)://(.*?)/upgcxcode/');
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videoUrl = videoUrl.replaceAll(reg, "https://$cdn/upgcxcode/");
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}
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return videoUrl;
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}
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}
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