From f78fc697cd3bbfa3faa6ad0f439a24be2efcb935 Mon Sep 17 00:00:00 2001
From: Vanilagy <1696106+Vanilagy@users.noreply.github.com>
Date: Mon, 7 Jul 2025 10:40:28 +0200
Subject: [PATCH] Allow DataView as AllowSharedBufferSource

---
 package-lock.json |  4 ++--
 package.json      |  2 +-
 src/misc.ts       | 11 +++++++----
 src/sample.ts     |  6 +-----
 4 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index bf4ade0..becac23 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mediabunny",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "mediabunny",
-      "version": "1.0.0",
+      "version": "1.0.1",
       "license": "MPL-2.0",
       "dependencies": {
         "@types/dom-mediacapture-transform": "^0.1.11",
diff --git a/package.json b/package.json
index 66031b4..9a6e1b5 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "mediabunny",
   "author": "Vanilagy",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Pure TypeScript media toolkit for reading, writing, and converting media files, directly in the browser.",
   "type": "module",
   "main": "./dist/mediabunny.js",
diff --git a/src/misc.ts b/src/misc.ts
index 92c7321..4a76869 100644
--- a/src/misc.ts
+++ b/src/misc.ts
@@ -134,7 +134,9 @@ export const writeBits = (bytes: Uint8Array, start: number, end: number, value:
 };
 
 export const toUint8Array = (source: AllowSharedBufferSource): Uint8Array => {
-	if (source instanceof ArrayBuffer) {
+	if (source instanceof Uint8Array) {
+		return source;
+	} else if (source instanceof ArrayBuffer) {
 		return new Uint8Array(source);
 	} else {
 		return new Uint8Array(source.buffer, source.byteOffset, source.byteLength);
@@ -142,7 +144,9 @@ export const toUint8Array = (source: AllowSharedBufferSource): Uint8Array => {
 };
 
 export const toDataView = (source: AllowSharedBufferSource) => {
-	if (source instanceof ArrayBuffer) {
+	if (source instanceof DataView) {
+		return source;
+	} else if (source instanceof ArrayBuffer) {
 		return new DataView(source);
 	} else {
 		return new DataView(source.buffer, source.byteOffset, source.byteLength);
@@ -202,11 +206,10 @@ export const colorSpaceIsComplete = (
 };
 
 export const isAllowSharedBufferSource = (x: unknown) => {
-	// Quite a mouthful:
 	return (
 		x instanceof ArrayBuffer
 		|| (typeof SharedArrayBuffer !== 'undefined' && x instanceof SharedArrayBuffer)
-		|| (ArrayBuffer.isView(x) && !(x instanceof DataView))
+		|| ArrayBuffer.isView(x)
 	);
 };
 
diff --git a/src/sample.ts b/src/sample.ts
index 62475f1..a1255a0 100644
--- a/src/sample.ts
+++ b/src/sample.ts
@@ -890,7 +890,6 @@ export class AudioSample {
 					}
 
 					return new AudioData({
-
 						format: this.format,
 						sampleRate: this.sampleRate,
 						numberOfFrames: this.numberOfFrames,
@@ -900,11 +899,9 @@ export class AudioSample {
 					});
 				} else {
 					const data = new ArrayBuffer(this.allocationSize({ planeIndex: 0, format: this.format }));
-
-					this.copyTo(new DataView(data), { planeIndex: 0, format: this.format });
+					this.copyTo(data, { planeIndex: 0, format: this.format });
 
 					return new AudioData({
-
 						format: this.format,
 						sampleRate: this.sampleRate,
 						numberOfFrames: this.numberOfFrames,
@@ -916,7 +913,6 @@ export class AudioSample {
 			}
 		} else {
 			return new AudioData({
-
 				format: this.format,
 				sampleRate: this.sampleRate,
 				numberOfFrames: this.numberOfFrames,