awesome

remotion-dev · Nov 14, 2024 · 69943bf · 69943bf
1 parent 40b3fe7
commit 69943bf
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/packages/media-parser/src/create/iso-base-media/primitives.ts b/packages/media-parser/src/create/iso-base-media/primitives.ts
@@ -96,3 +96,15 @@ export const stringToPascalString = (str: string) => {
 
 	return buffer;
 };
+
+export const padToLength = (data: Uint8Array, totalLength: number) => {
+	if (data.length > totalLength) {
+		throw new Error('Data is longer than the total length');
+	}
+
+	if (data.length === totalLength) {
+		return data;
+	}
+
+	return combineUint8Arrays([data, new Uint8Array(totalLength - data.length)]);
+};