Transcribing Large Files using FFmpeg in TypeScript

Overview

Learn how to process and transcribe large audio and video files by splitting them into manageable chunks using FFmpeg, and then combining these chunks' transcriptions together.

Syllabus

Unit 1: Multimedia Processing with TypeScript

Exploring Media File Duration Detection with TypeScript and ffprobe
Refactoring Audio Duration Function with Promisified Execution
Directory Media Duration Scanner with TypeScript

Unit 2: Splitting and Processing Large Multimedia Files with TypeScript

Extracting Media Chunks with FFmpeg
Implementing FFmpeg Commands for Media Processing in TypeScript
Splitting Media Files into Equal Chunks with FFmpeg

Unit 3: Implementing the Audio/Video Transcription Process with TypeScript

Robust Media Transcription with Error Handling in TypeScript
Optimize Media Transcription for Small Files
Implementing Safe Temporary File Cleanup in TypeScript Transcription Service
Implement TypeScript Media Transcription with Error Handling and Resource Cleanup