Speech-To-Text gRPC iOS Example

Description

This application demonstrates Bidirectional Streaming to convert streamed audio data into text and display the Server processing live using gRPC Swift, built on top of SwiftNIO.

Check out the Medium Article!

Technologies

• gRPC Swift
• Google Speech-To-Text API
• SnapKit

Acquiring an API Key

This project requires a Google Cloud API Key. Please register and create an API key in order to consume the API.

Project Setup

1. Clone the repository
2. Navigate to the root directory
3. Run make protos to pull the most recent .proto files from the googleapis repository
4. run make generate to leverage the protoc plugin to generate the Swift interfaces
5. Open the .xcodeproj
6. Open the Constants.swift file and assign your generated Google Cloud API Key to the kAPIKey variable.
7. Run the application!

Helpful Links

• Getting Started with Speech APIs