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@sipsorcery sipsorcery requested a review from Copilot July 20, 2025 15:21
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Pull Request Overview

This PR adds a new ASP.NET Local Function example to demonstrate bridging browser WebRTC clients with OpenAI's real-time API while implementing local function calling capabilities. The example builds on the existing ASP.NET Get Started example to show how to integrate local functions (like weather data) that can be invoked by OpenAI during conversations.

  • Adds complete AspNetLocalFunction project with WebRTC bridging and local function calling
  • Includes browser UI with live transcription, data channel status, and diagnostics panels
  • Updates solution configuration and main README to reference the new example

Reviewed Changes

Copilot reviewed 9 out of 10 changed files in this pull request and generated 4 comments.

Show a summary per file
File Description
examples/SIPSorcery.OpenAI.WebRTC.Examples.sln Adds AspNetLocalFunction project to solution configuration
examples/AspNetLocalFunction/wwwroot/index.html Browser UI for WebRTC connection with diagnostics and data channel features
examples/AspNetLocalFunction/README.md Documentation explaining the local function calling example
examples/AspNetLocalFunction/Properties/launchSettings.json ASP.NET launch configuration for development environment
examples/AspNetLocalFunction/Program.cs Main application implementing WebRTC bridging and local function handling
examples/AspNetLocalFunction/Dockerfile Docker configuration for containerized deployment
examples/AspNetLocalFunction/AspNetLocalFunction.csproj Project file with required dependencies
examples/AspNetGetStarted/Dockerfile Fixes incorrect project reference in Docker build
README.md Updates documentation to include new ASP.NET examples

// Aaron Clauson ([email protected])
//
// History:
// 20 Jul 2025 Aaron Clauson Created, Dublin, Ireland.
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Copilot AI Jul 20, 2025

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The date '20 Jul 2025' appears to be incorrect as it references a future date beyond the current timeframe.

Suggested change
// 20 Jul 2025 Aaron Clauson Created, Dublin, Ireland.
// 20 Jul 2023 Aaron Clauson Created, Dublin, Ireland.

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//
// License:
// BSD 3-Clause "New" or "Revised" License and the additional
// BDS BY-NC-SA restriction, see included LICENSE.md file.
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There appears to be a typo in the license reference. 'BDS BY-NC-SA' should likely be 'BSD BY-NC-SA' to match the standard BSD license notation.

Suggested change
// BDS BY-NC-SA restriction, see included LICENSE.md file.
// BSD BY-NC-SA restriction, see included LICENSE.md file.

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Comment on lines +223 to +228
// This call is synchronous when the WebRTC connection is not yet connected.
_ = peerConnection.createDataChannel("browser").Result;

return Task.FromResult(peerConnection);
}

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Using .Result on an async operation can cause deadlocks in ASP.NET applications. Consider using 'await' or making this method async, or use the synchronous version if available.

Suggested change
// This call is synchronous when the WebRTC connection is not yet connected.
_ = peerConnection.createDataChannel("browser").Result;
return Task.FromResult(peerConnection);
}
// Await the creation of the data channel to avoid blocking the thread.
_ = await peerConnection.createDataChannel("browser");
return peerConnection;
}

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@sipsorcery sipsorcery merged commit 06733f2 into main Jul 20, 2025
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2 participants