do not use video in opengraph

src/pages/video/[name].astro

@@ -12,26 +12,17 @@ if (!video) return new Response(null, { status: 404 });
 const metadata = await getVideoMetadata(video);
 if (!metadata) return new Response(null, { status: 404 });
 
-const { title, description, width, height, duration } = metadata;
+const { title, description } = metadata;
 const streamUrl = siteUrl(`video/${encodeURIComponent(video.name)}/stream`);
 const thumbnailUrl = siteUrl(`video/${encodeURIComponent(video.name)}/thumbnail.jpg`);
-const thumbnailWidth = 1280;
-const thumbnailHeight = width && Math.round((height / width) * thumbnailWidth);
 ---
 
 <WebsiteLayout title={`${title} - Video`} description={description ?? undefined} openGraph="minimal">
   <Fragment slot="head">
-    <meta property="og:type" content="video.other" />
+    <meta property="og:type" content="website" />
     <meta property="og:image" content={thumbnailUrl} />
     <meta property="og:image:type" content="image/jpeg" />
-    <meta property="og:image:width" content={thumbnailWidth.toString()} />
-    <meta property="og:image:height" content={thumbnailHeight.toString()} />
-    <meta property="og:video" content={streamUrl} />
-    {streamUrl.startsWith('https') && <meta property="og:video:secure_url" content={streamUrl} />}
-    <meta property="og:video:type" content={video.contentType} />
-    {width && <meta property="og:video:width" content={width.toString()} />}
-    {height && <meta property="og:video:height" content={height.toString()} />}
-    {duration && <meta property="og:video:duration" content={duration.toString()} />}
+    <meta property="og:image:alt" content={title} />
   </Fragment>
 
   <section class="mx-auto flex w-full max-w-6xl flex-col gap-5 px-4 py-8 lg:py-12">

src/util/video.ts

@@ -35,22 +35,16 @@ export interface VideoThumbnail {
 export interface VideoMetadata {
   title: string;
   description: string | null;
-  width: number;
-  height: number;
-  duration: number;
 }
 
 interface FFprobeStream {
   codec_type?: string;
-  width?: number;
-  height?: number;
   tags?: Record<string, string>;
 }
 
 interface FFprobeResult {
   streams?: FFprobeStream[];
   format?: {
-    duration?: string;
     tags?: Record<string, string>;
   };
 }
@@ -113,9 +107,8 @@ export async function getVideoMetadata(video: ResolvedVideo): Promise<VideoMetad
       'ffprobe',
       // prettier-ignore
       [
-        '-v',
-        'error', '-show_entries',
-        'format=duration:format_tags=title,description,synopsis:stream=codec_type,width,height:stream_tags=title,description,synopsis',
+        '-v', 'error',
+        '-show_entries', 'format_tags=title,description,synopsis:stream=codec_type:stream_tags=title,description,synopsis',
         '-of', 'json',
         video.path
       ],
@@ -123,21 +116,12 @@ export async function getVideoMetadata(video: ResolvedVideo): Promise<VideoMetad
     );
 
     const parsed = JSON.parse(stdout) as FFprobeResult;
-    if (!parsed.format) throw new Error('invalid video stream');
-
     const videoStream = parsed.streams?.find((stream) => stream.codec_type === 'video');
-    if (!videoStream) throw new Error('no video stream');
-    else if (!videoStream.width || !videoStream.height) throw new Error('invalid video stream height');
-
-    const tags = { ...videoStream.tags, ...parsed.format.tags };
-    const duration = Number(parsed.format.duration);
+    const tags = { ...videoStream?.tags, ...parsed.format?.tags };
 
     metadata = {
       title: tags['title'] || video.name,
-      description: (tags['synopsis'] || tags['longdescription'] || tags['description']) ?? null,
-      width: videoStream.width,
-      height: videoStream.height,
-      duration: Math.round(duration)
+      description: (tags['synopsis'] || tags['longdescription'] || tags['description']) ?? null
     };
   } catch (e) {
     logger.warn({ error: e instanceof Error ? e.message : String(e) }, 'error while reading video metadata');