Question

A podcast company needs to automatically generate text transcriptions whenever new audio files are uploaded to their S3 bucket. The solution should require minimal infrastructure management and only incur costs when processing occurs. Which combination of AWS services best meets these requirements?

Accepted Answer

Use S3 event notifications to trigger AWS Lambda, which calls Amazon Transcribe to convert the audio to text

Answer

Use Amazon EC2 with Auto Scaling to monitor the S3 bucket and run transcription software when files are detected

Answer

Use Amazon Rekognition with S3 event notifications to automatically transcribe audio files to text

Answer

Use AWS Glue to orchestrate Amazon Polly for converting the uploaded audio files into text transcriptions