Add video thumbnail support.

util/generateThumbnail.ts

@@ -8,6 +8,9 @@ import core from "file-type/core";
 import GenerateUrl from "./MediaUrlGen";
 import { FolderPaths } from "./serverInit";
 import { logger } from "../server";
+const simpleThumb = require("simple-thumbnail");
+const ffmpeg = require("ffmpeg-static");
+
 var Bluebird = require("bluebird");
 
 Bluebird.promisifyAll(gm.prototype);
@@ -39,6 +42,10 @@ export default async function GenerateThumbnail(
     if (type?.mime === "application/pdf") {
       const fileOnDisk: Buffer = await fs.readFile(file);
       await GeneratePdfThumbnail(file, thumbPath);
+    } else if (type?.mime.startsWith("video")) {
+      await simpleThumb(file, thumbPath, "250x?", {
+        path: ffmpeg,
+      });
     } else {
       logger.debug("Thumbnail being created for : " + thumbPath);
       const thumbnail = await imageThumbnail(file, {
@@ -51,7 +58,11 @@ export default async function GenerateThumbnail(
     }
     return path.relative(path.dirname(file), thumbPath);
   } catch (err) {
-    logger.error("Error when genenerating thumbnail:", { thumbPath, err });
+    logger.error("Error when genenerating thumbnail:", {
+      thumbPath,
+      err,
+      message: (err as Error).message,
+    });
     return path.relative(path.dirname(file), thumbPath);
   }
 }