Whisper.cpp Go Server

Simple HTTP server for audio transcription using whisper.cpp with Go bindings.

Build & Run

# Build
./build.sh

# Run
./whisper-server

Docker

# Build image
docker build -t whisper-server .

# Run container
docker run -p 8080:8080 whisper-server

Environment Variables

• WHISPER_MODEL - Model to use (default: base.en)
• SERVER_PORT - Server port (default: 8080)
• MAX_FILE_SIZE - Max file size in bytes (default: 25MB)

API Endpoints

• GET / - Server info
• GET /health - Health check
• POST /transcribe - Transcribe audio file (WAV format)

Usage

# Upload audio file
curl -X POST http://localhost:8080/transcribe \
  -F "file=@audio.wav" \
  -F "language=auto"