👋 Welcome to this in-depth tutorial where we explore the powerful capabilities of OpenAI's Whisper model for audio transcription, all through the lens of Java.
🔒 The Challenge:
Whisper is an incredible tool, but it comes with a 25MB file size limit. How do you transcribe larger audio files without compromising on quality?
🛠️ What You'll Learn:
1️⃣ How to split large audio files into manageable chunks using Java.
2️⃣ How to transcribe each chunk accurately with Whisper.
3️⃣ How to use the optional "prompt" parameter for enhanced accuracy.
4️⃣ How to post-process the transcriptions using GPT-4 for summaries, key points, action items, and sentiment analysis.
5️⃣ How to perform all four post-processing tasks in parallel for optimized performance.
🎯 Who This is For:
Java developers looking to integrate advanced audio transcription into their projects, as well as AI practitioners interested in leveraging OpenAI's models for real-world applications.
📚 Prerequisites:
A basic understanding of Java and RESTful web services is recommended.
👇 Resources:
- Whisper API Documentation: platform.openai.com/docs/api-...
- GitHub Repository: github.com/kousen/openaidemo
🔗 Connect with Me:
- Tales from the jar side KZitem Channel: www.youtube.com/@talesfromthe...
- Substack Newsletter: kenkousen.substack.com
Don't forget to like, share, and subscribe for more content like this. Let's dive in!
00:00 - An OpenAI Tutorial
02:14 - A REST API for Whisper
04:32 - Java Implementation
05:37 - The Apache HTTP Client Library
08:27 - A WAV file splitter
13:55 - The optional "prompt" field
16:24 - Testing the Transcriptions
17:59 - The Whisper/GPT Tutorial
19:33 - The WhisperTutorial class
21:08 - Post-process in parallel
24:43 - Conclusions
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Affiliate links:
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▶️ Descript: www.descript.com/?lmref=HHcVuA
This is a great program for transcribing videos and letting you edit them by editing the transcript. It also has several AI features like Studio Sound, Background Removal, Eye Tracking, Autodub, and more. I use it especially for KZitem Shorts.
▶️ TubeBuddy: www.tubebuddy.com/pricing?a=t...
This is about the best tool around for giving you statistics on KZitem videos.
▶️ CleanShot: cleanshot.sjv.io/Tftjs
I use this as my primary way of making screenshots. You can save them locally or to the cloud, crop and do other edits, add backgrounds, and more.
▶️ Manning Publications: www.manning.com/?...
This is where my first book, "Making Java Groovy", was published, but you can use the link for any Manning books
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