Video Transcoding Pipeline for Large Video Uploads

System Design diagram · made in Skemio

Architecture diagram showing video upload, S3 ingestion, lambda chunker, SQS queue, transcoder worker fleet, and CDN adaptive streaming delivery.

Open it in Skemio Make your own

What it shows

A chunking service slices massive raw video files into uniform chunks.
Worker pools encode chunks in parallel across HLS and DASH resolutions.
A manifest consolidates finished chunks for low-latency streaming on CDNs.

The takeaway

Break large media files into independent chunks to transcode simultaneously and serve via adaptive bitrates.

#SystemDesign
#CloudArchitecture
#FFmpeg
#Streaming
#AWS
#BackendEngineering

More system design diagrams