[WIP] v2

dev/convert.html

@@ -56,6 +56,7 @@
 			}),
 			output,
 			audio: (_, n) => ({
+				codec: 'opus',
 				discard: n > 1,
 				//codec: 'opus',
 				//codec: 'opus',
@@ -100,7 +101,12 @@
 			},
 			*/
 			video: () => ({
+				//discard: true,
 				allowRotationMetadata: false,
+				forceTranscode: true,
+				width: 320,
+				frameRate: 3,
+				//frameRate: 30,
 				//width: 720,
 				//frameRate: 30,
 				//bitrate: Mediabunny.QUALITY_VERY_LOW,
@@ -180,8 +186,8 @@
 				}
 			},
 			trim: {
-				start: 0,
-				end: 4
+				start: 590,
+				//end: 590
 			},
 		});
 		console.log(conversion);

dev/demux.html

@@ -11,24 +11,123 @@
 		const file = fileInput.files[0];
 		const input = new Mediabunny.Input({
 			formats: Mediabunny.ALL_FORMATS,
-			source: new Mediabunny.BlobSource(file),
+			source: new Mediabunny.BufferSource(await file.arrayBuffer()),
 		});
 
-		const videoTrack = await input.getPrimaryVideoTrack();
-		const sink = new Mediabunny.EncodedPacketSink(videoTrack);
+		const audioTrack = await input.getPrimaryAudioTrack();
 
-		for await (const packet of sink.packets()) {
-			console.log(packet);
+		const iters = 250;
+		let total = 0;
+
+		for (let i = 0; i < iters; i++) {
+			const start = performance.now();
+			let count = 0;
+			const reader = new Mediabunny.PacketCursor(audioTrack);
+			await reader.iterate(() => count++);
+
+			console.log(count)
+
+			total += performance.now() - start;
 		}
 
+		alert(total / iters);
 
 		/*
-		const videoTrack = await input.getPrimaryVideoTrack();
-		const sink = new Mediabunny.EncodedPacketSink(videoTrack);
+		console.log(await cursor.seekTo(2.00));
+		console.log(await cursor.next());
+		console.log(await cursor.next());
+		*/
 
-		for await (const packet of sink.packets()) {
-			console.log(packet);
+		//console.log(await cursor.seekTo(4.9))
+		//console.log(await cursor.seekTo(5.1))
+		//return;
+
+		/*
+		const mh = [
+			cursor.seekTo(2.05),
+			//cursor.seekTo(4.9),
+			//cursor.seekTo(4.9),
+			//cursor.seekTo(4.9),
+			//cursor.seekTo(4.9),
+			//cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.next(),
+			cursor.close(),
+			//cursor.next(),
+			//cursor.next(),
+			//cursor.next(),
+			//cursor.next(),
+			//cursor.close(),
+			//cursor.seekTo(2.10),
+			//cursor.seekTo(5),
+			//cursor.close(),
+			//cursor.seekTo(2.00),
+		];
+		*/
+
+		/*
+		for (const yo of mh) {
+			const samp = await yo;
+			console.log(samp)
+			samp?.close();
 		}
+
+		console.log("done")
+		*/
+
+		//console.log(await Promise.all(mh));
+
+		//console.log(await cursor.seekTo(2.05));
+		//console.log(await cursor.seekTo(2.10));
+		//console.log(await cursor.seekTo(10.2));
+		//console.log(await cursor.seekTo(5.2));
+
+		/*
+		setTimeout(async () => {
+			console.log("this")
+
+		}, 500);
+		*/
+
+
+		/*
+		const iters = 5;
+		let total = 0;
+
+		for (let i = 0; i < iters; i++) {
+			const file = fileInput.files[0];
+			const input = new Mediabunny.Input({
+				formats: Mediabunny.ALL_FORMATS,
+				source: new Mediabunny.BufferSource(await file.arrayBuffer()),
+			});
+
+			const audioTrack = await input.getPrimaryAudioTrack();
+			const cursor = new Mediabunny.PacketCursor(audioTrack);
+
+			await cursor.seekToStart();
+
+			const start = performance.now();
+			await cursor.iterate(() => {});
+			//alert(performance.now() - start)
+
+			total += performance.now() - start;
+		}
+
+		alert(total / iters);
 		*/
 
 		/*
@@ -110,6 +209,8 @@
 			total += end - start;
 			//console.log(total / file.size, end - start);
 		}
+		alert(elapsed / iters);
+
 
 		const videoTrack = await input.getPrimaryVideoTrack();
 		const sink = new Mediabunny.EncodedPacketSink(videoTrack);

docs/.vitepress/config.mts

@@ -90,8 +90,9 @@ export default withMermaid({
 					],
 				},
 			],
-			// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
-			'/api': apiRoutes,
+			// Fails in CI without this
+			// eslint-disable-next-line @typescript-eslint/no-explicit-any
+			'/api': apiRoutes as any[],
 		},
 
 		socialLinks: [

eslint.config.mjs

@@ -30,6 +30,19 @@ export default tseslint.config(
 			'@typescript-eslint/require-await': 'off',
 			'@stylistic/yield-star-spacing': ['error', { before: false, after: true }],
 			'@typescript-eslint/no-unsafe-enum-comparison': 'off',
+			'@typescript-eslint/no-unused-vars': [
+				'error',
+				{
+					// From https://typescript-eslint.io/rules/no-unused-vars/
+					"args": "all",
+					"argsIgnorePattern": "^_",
+					"caughtErrors": "all",
+					"caughtErrorsIgnorePattern": "^_",
+					"destructuredArrayIgnorePattern": "^_",
+					"varsIgnorePattern": "^_",
+					"ignoreRestSiblings": true,
+				},
+			],
 		},
 	},
 	{