Function extractAudioFromVideo

apps/web/components/tools/MediaFormatConverter.tsx:383–422

(inputFile: File)

	};

	const extractAudioFromVideo = async (inputFile: File): Promise<void> => {
		try {
			const parser = await import("@remotion/media-parser");
			const webcodecs = await import("@remotion/webcodecs");

			const _handleProgress = (progressEvent: { progress: number }) => {
				setProgress(Math.min(Math.round(progressEvent.progress * 100), 99));
			};

			const controller = parser.mediaParserController
				? parser.mediaParserController()
				: null;
			parserControllerRef.current = controller;

			const result = await webcodecs.convertMedia({
				src: inputFile,
				container: "wav",
				onProgress: ({ overallProgress }) => {
					if (overallProgress !== null) {
						setProgress(Math.min(Math.round(overallProgress * 100), 99));
					}
				},
				controller: controller as unknown as WebCodecsController,
			});

			const blob = await result.save();
			const url = URL.createObjectURL(blob);
			setOutputUrl(url);
			setProgress(100);

			trackEvent(`${conversionPath}_conversion_completed`, {
				fileSize: file?.size,
				fileName: file?.name,
				outputSize: blob.size,
			});
		} catch (error) {
			console.error("Error extracting audio:", error);
			throw error;
		}
	};

	const convertVideoToGif = async (inputFile: File): Promise<void> => {
		try {