From c8e38d51f48b93d7ca7738229ab72d5291dd8dd6 Mon Sep 17 00:00:00 2001
From: bytedream <me@bytedream.dev>
Date: Sat, 31 Oct 2026 12:00:15 +0100
Subject: [PATCH] show description and long description

---
 src/pages/video/[name].astro |  12 ++--
 src/util/video.ts            | 114 ++++++++++++++++-------------------
 2 files changed, 59 insertions(+), 67 deletions(-)

diff --git a/src/pages/video/[name].astro b/src/pages/video/[name].astro
index a8a39d3..014a920 100644
--- a/src/pages/video/[name].astro
+++ b/src/pages/video/[name].astro
@@ -12,12 +12,12 @@ if (!video) return new Response(null, { status: 404 });
 const metadata = await getVideoMetadata(video);
 if (!metadata) return new Response(null, { status: 404 });
 
-const { title, description } = metadata;
+const { title, description, longDescription } = metadata;
 const streamUrl = siteUrl(`video/${encodeURIComponent(video.name)}/stream`);
 const thumbnailUrl = siteUrl(`video/${encodeURIComponent(video.name)}/thumbnail.jpg`);
 ---
 
-<WebsiteLayout title={`${title} - Video`} description={description ?? undefined} openGraph="minimal">
+<WebsiteLayout title={`${title} - Video`} description={description ?? longDescription ?? undefined} openGraph="minimal">
   <Fragment slot="head">
     <meta property="og:type" content="website" />
     <meta property="og:image" content={thumbnailUrl} />
@@ -31,10 +31,14 @@ const thumbnailUrl = siteUrl(`video/${encodeURIComponent(video.name)}/thumbnail.
       <h1 class="mt-1 text-2xl font-semibold break-words lg:text-4xl">{title}</h1>
     </div>
 
+    {description && (
+      <p class="max-w-3xl text-base leading-relaxed whitespace-pre-line text-base-content/80">{description}</p>
+    )}
+
     <VideoPlayer client:load src={streamUrl} type={video.contentType} title={title} poster={thumbnailUrl} />
 
-    {description && (
-      <p class="max-w-3xl text-base leading-relaxed whitespace-pre-line text-base-content/70">{description}</p>
+    {longDescription && (
+      <p class="max-w-3xl text-base leading-relaxed whitespace-pre-line text-base-content/70">{longDescription}</p>
     )}
   </section>
 </WebsiteLayout>
diff --git a/src/util/video.ts b/src/util/video.ts
index 37d4a87..fff8fb6 100644
--- a/src/util/video.ts
+++ b/src/util/video.ts
@@ -6,49 +6,8 @@ import { createHash, randomUUID } from 'node:crypto';
 import { CACHE_PATH, VIDEO_PATH } from 'astro:env/server';
 import { logger } from './log';
 
-const videoTypes = [
-  ['mp4', 'video/mp4'],
-  ['webm', 'video/webm']
-];
-
 const execFileAsync = promisify(execFile);
 
-export interface ResolvedVideo {
-  name: string;
-  filename: string;
-  path: string;
-  contentType: string;
-  size: number;
-  modifiedAt: Date;
-}
-
-export interface VideoRange {
-  start: number;
-  end: number;
-}
-
-export interface VideoThumbnail {
-  path: string;
-  contentType: string;
-}
-
-export interface VideoMetadata {
-  title: string;
-  description: string | null;
-}
-
-interface FFprobeStream {
-  codec_type?: string;
-  tags?: Record<string, string>;
-}
-
-interface FFprobeResult {
-  streams?: FFprobeStream[];
-  format?: {
-    tags?: Record<string, string>;
-  };
-}
-
 interface VideoMetadataCacheEntry {
   modifiedAtMs: number;
   size: number;
@@ -57,6 +16,14 @@ interface VideoMetadataCacheEntry {
 
 const videoMetadataCache = new Map<string, VideoMetadataCacheEntry>();
 
+export interface ResolvedVideo {
+  name: string;
+  filename: string;
+  path: string;
+  contentType: string;
+  size: number;
+  modifiedAt: Date;
+}
 export async function resolveVideo(name: string): Promise<ResolvedVideo | null> {
   if (!VIDEO_PATH || !name) return null;
 
@@ -65,34 +32,46 @@ export async function resolveVideo(name: string): Promise<ResolvedVideo | null>
 
   if (!safeName) return null;
 
-  for (const [extension, contentType] of videoTypes) {
-    const filename = `${safeName}.${extension}`;
-    const filePath = path.join(directory, filename);
+  const filename = `${safeName}.mp4`;
+  const filePath = path.join(directory, filename);
 
-    try {
-      const stats = await fs.promises.stat(filePath);
-      if (!stats.isFile()) continue;
+  try {
+    const stats = await fs.promises.stat(filePath);
+    if (!stats.isFile()) return null;
 
-      return {
-        name: safeName,
-        filename,
-        path: filePath,
-        contentType,
-        size: stats.size,
-        modifiedAt: stats.mtime
-      };
-    } catch (e) {
-      // check if file doesn't exist
-      if ((e as NodeJS.ErrnoException).code === 'ENOENT') {
-        continue;
-      }
-      logger.warn({ error: e }, 'error while reading video file');
+    return {
+      name: safeName,
+      filename,
+      path: filePath,
+      contentType: 'video/mp4',
+      size: stats.size,
+      modifiedAt: stats.mtime
+    };
+  } catch (e) {
+    // check if file doesn't exist
+    if ((e as NodeJS.ErrnoException).code === 'ENOENT') {
+      return null;
     }
+    logger.warn({ error: e }, 'error while reading video file');
   }
 
   return null;
 }
 
+export interface VideoMetadata {
+  title: string;
+  description: string | null;
+  longDescription: string | null;
+}
+interface FFprobeResult {
+  streams?: {
+    codec_type?: string;
+    tags?: Record<string, string>;
+  }[];
+  format?: {
+    tags?: Record<string, string>;
+  };
+}
 export async function getVideoMetadata(video: ResolvedVideo): Promise<VideoMetadata | null> {
   const modifiedAtMs = video.modifiedAt.getTime();
   const cached = videoMetadataCache.get(video.path);
@@ -108,7 +87,7 @@ export async function getVideoMetadata(video: ResolvedVideo): Promise<VideoMetad
       // prettier-ignore
       [
         '-v', 'error',
-        '-show_entries', 'format_tags=title,description,synopsis:stream=codec_type:stream_tags=title,description,synopsis',
+        '-show_entries', 'format_tags=title,description,synopsis,longdescription:stream=codec_type:stream_tags=title,description,synopsis,longdescription',
         '-of', 'json',
         video.path
       ],
@@ -121,7 +100,8 @@ export async function getVideoMetadata(video: ResolvedVideo): Promise<VideoMetad
 
     metadata = {
       title: tags['title'] || video.name,
-      description: (tags['synopsis'] || tags['longdescription'] || tags['description']) ?? null
+      description: tags['description'],
+      longDescription: tags['synopsis'],
     };
   } catch (e) {
     logger.warn({ error: e instanceof Error ? e.message : String(e) }, 'error while reading video metadata');
@@ -137,6 +117,10 @@ export async function getVideoMetadata(video: ResolvedVideo): Promise<VideoMetad
   return metadata;
 }
 
+export interface VideoThumbnail {
+  path: string;
+  contentType: string;
+}
 export async function getVideoThumbnail(video: ResolvedVideo): Promise<VideoThumbnail | null> {
   if (!VIDEO_PATH) return null;
 
@@ -184,6 +168,10 @@ export async function getVideoThumbnail(video: ResolvedVideo): Promise<VideoThum
   }
 }
 
+export interface VideoRange {
+  start: number;
+  end: number;
+}
 export function parseVideoRange(rangeHeader: string | null, size: number): VideoRange | 'invalid' | null {
   if (!rangeHeader) return null;
   if (size <= 0) return 'invalid';