This is a dedicated watch page for a single video.
The media streaming company StreamLine processes videos in AWS using EC2 instances within an Auto Scaling group, managed by the Cloud Solutions Team. Video processing, triggered by messages in an SQS queue, takes 30 minutes, and the queue has a redrive policy with maxReceiveCount of 1, a 1-hour visibility timeout, and a CloudWatch alarm on the dead-letter queue; the Cloud Solutions Team is frequently alerted about messages in the dead-letter queue despite no application errors being found. How can StreamLine solve this problem?