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feat: support flv and mp4

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This commit is contained in:
shinya
2025-08-25 13:39:51 +08:00
parent b8604f3c8d
commit 21400e9f7a
5 changed files with 286 additions and 154 deletions
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src/app/api/proxy/m3u8/route.ts
+28 -15
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@@ -39,24 +39,41 @@ export async function GET(request: Request) {
return NextResponse.json({ error: 'Failed to fetch m3u8' }, { status: 500 });
}
// 获取最终的响应URL（处理重定向后的URL）
const finalUrl = response.url;
const m3u8Content = await response.text();
// rewrite m3u8
if (response.headers.get('Content-Type')?.includes('application/vnd.apple.mpegurl')) {
// 获取最终的响应URL（处理重定向后的URL）
const finalUrl = response.url;
const m3u8Content = await response.text();
// 使用最终的响应URL作为baseUrl，而不是原始的请求URL
const baseUrl = getBaseUrl(finalUrl);
// 使用最终的响应URL作为baseUrl，而不是原始的请求URL
const baseUrl = getBaseUrl(finalUrl);
// 重写 M3U8 内容
const modifiedContent = rewriteM3U8Content(m3u8Content, baseUrl, request, allowCORS);
// 重写 M3U8 内容
const modifiedContent = rewriteM3U8Content(m3u8Content, baseUrl, request, allowCORS);
const headers = new Headers();
headers.set('Content-Type', 'application/vnd.apple.mpegurl');
headers.set('Access-Control-Allow-Origin', '*');
headers.set('Access-Control-Allow-Methods', 'GET, POST, OPTIONS');
headers.set('Access-Control-Allow-Headers', 'Content-Type, Range, Origin, Accept');
headers.set('Cache-Control', 'no-cache');
headers.set('Access-Control-Expose-Headers', 'Content-Length, Content-Range');
return new Response(modifiedContent, { headers });
}
// just proxy
const headers = new Headers();
headers.set('Content-Type', 'application/vnd.apple.mpegurl');
headers.set('Content-Type', response.headers.get('Content-Type') || 'application/vnd.apple.mpegurl');
headers.set('Access-Control-Allow-Origin', '*');
headers.set('Access-Control-Allow-Methods', 'GET, POST, OPTIONS');
headers.set('Access-Control-Allow-Headers', 'Content-Type, Range, Origin, Accept');
headers.set('Cache-Control', 'no-cache');
headers.set('Access-Control-Expose-Headers', 'Content-Length, Content-Range');
return new Response(modifiedContent, { headers });
// 直接返回视频流
return new Response(response.body, {
status: 200,
headers,
});
} catch (error) {
return NextResponse.json({ error: 'Failed to fetch m3u8' }, { status: 500 });
}
@@ -87,9 +104,7 @@ function rewriteM3U8Content(content: string, baseUrl: string, req: Request, allo
// 处理 TS 片段 URL 和其他媒体文件
if (line && !line.startsWith('#')) {
const resolvedUrl = resolveUrl(baseUrl, line);
// 检查是否为 mp4 格式
const isMp4 = resolvedUrl.toLowerCase().includes('.mp4') || resolvedUrl.toLowerCase().includes('mp4');
const proxyUrl = (isMp4 || allowCORS) ? resolvedUrl : `${proxyBase}/segment?url=${encodeURIComponent(resolvedUrl)}`;
const proxyUrl = allowCORS ? resolvedUrl : `${proxyBase}/segment?url=${encodeURIComponent(resolvedUrl)}`;
rewrittenLines.push(proxyUrl);
continue;
}
@@ -133,9 +148,7 @@ function rewriteMapUri(line: string, baseUrl: string, proxyBase: string) {
if (uriMatch) {
const originalUri = uriMatch[1];
const resolvedUrl = resolveUrl(baseUrl, originalUri);
// 检查是否为 mp4 格式，如果是则走 proxyBase
const isMp4 = resolvedUrl.toLowerCase().includes('.mp4') || resolvedUrl.toLowerCase().includes('mp4');
const proxyUrl = isMp4 ? `${proxyBase}/segment?url=${encodeURIComponent(resolvedUrl)}` : `${proxyBase}/segment?url=${encodeURIComponent(resolvedUrl)}`;
const proxyUrl = `${proxyBase}/segment?url=${encodeURIComponent(resolvedUrl)}`;
return line.replace(uriMatch[0], `URI="${proxyUrl}"`);
}
return line;