AWS Elemental MediaConvert is a fully managed, file-based video transcoding service on AWS that enables developers and media teams to convert raw video files into optimized formats for streaming, on-demand playback, and multi-device delivery. As modern applications rely more on video content, designing scalable and automated cloud video processing pipelines is an important cloud engineering skill.
In this Cloud Lab, you’ll build a serverless video transcoding workflow using AWS MediaConvert and Amazon S3. You will upload a source video to an S3 input bucket, configure a MediaConvert job, and transcode the video into a widely supported MPEG-4 AVC (H.264) format with multiple output resolutions suitable for web, mobile, and smart TV streaming. The Cloud Lab covers generating thumbnails and output assets commonly required by real-world video platforms.
You’ll learn how Amazon S3 serves as both the input and output storage layer for MediaConvert jobs, providing durability, scalability, and seamless integration with content distribution systems such as CDNs. This approach reflects industry-standard architectures used in media streaming platforms, OTT services, and content delivery pipelines.
Throughout the Cloud Lab, you’ll configure MediaConvert job settings, understand codec and container choices, and implement secure cross-service access using AWS IAM roles and policies. You will see how AWS MediaConvert eliminates the need to manage transcoding infrastructure while delivering consistent, high-quality video outputs at scale.
This Cloud Lab provides practical experience in designing an AWS video processing pipeline, working with video transcoding, and automating media workflows using serverless services. These skills apply to use cases such as video streaming services, e-learning platforms, digital marketing pipelines, and applications that process media content.
Below is the architecture diagram of this Cloud Lab:
