1 files changed, 0 insertions, 14 deletions
diff --git a/packages/frontend/src/scripts/media-has-audio.ts b/packages/frontend/src/scripts/media-has-audio.ts
deleted file mode 100644
index 4bf3ee5d97..0000000000
--- a/packages/frontend/src/scripts/media-has-audio.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-export default async function hasAudio(media: HTMLMediaElement) {
-	const cloned = media.cloneNode() as HTMLMediaElement;
-	cloned.muted = (cloned as typeof cloned & Partial<HTMLVideoElement>).playsInline = true;
-	cloned.play();
-	await new Promise((resolve) => cloned.addEventListener('playing', resolve));
-	const result = !!(cloned as any).audioTracks?.length || (cloned as any).mozHasAudio || !!(cloned as any).webkitAudioDecodedByteCount;
-	cloned.remove();
-	return result;
-}