add realtime options

[iceljc]

PR Type

Enhancement

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Description

• Add realtime audio format configuration options

• Configure PCM16 format for input and output audio

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Diagram Walkthrough

flowchart LR
  A["WebSocket Connection"] --> B["Start Event Payload"]
  B --> C["Conversation States"]
  B --> D["Realtime Options"]
  D --> E["PCM16 Audio Format"]

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File Walkthrough

	Relevant files
Enhancement	realtime-chat-service.js Add realtime audio format configuration                                    src/lib/services/realtime-chat-service.js Add realtime_options object to WebSocket start event payload Configure input_audio_format and output_audio_format as "pcm16" +5/-1

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[qodo-code-review]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 1 🔵⚪⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Payload schema compatibility Verify the server expects realtime_options nested inside the JSON-stringified payload and that input_audio_format/output_audio_format values "pcm16" match allowed enumerations and casing. states: buildConversationUserStates(conversationId), realtime_options: { input_audio_format: "pcm16", output_audio_format: "pcm16" } States build timing Check that buildConversationUserStates(conversationId) is safe to call at socket open and that conversationId is defined; otherwise the start message may include invalid or empty states. states: buildConversationUserStates(conversationId), realtime_options: {

[qodo-code-review]

PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
Possible issue	Avoid unnecessary double JSON stringification Remove the inner JSON.stringify call for the payload object to avoid double-stringifying the data before sending it through the WebSocket. src/lib/services/realtime-chat-service.js [48-54] -payload: JSON.stringify({ +payload: { states: buildConversationUserStates(conversationId), realtime_options: { input_audio_format: "pcm16", output_audio_format: "pcm16" } -}) +} Apply / Chat Suggestion importance[1-10]: 8 __ Why: The suggestion correctly identifies that the payload is being double-stringified, which is a common serialization error and would likely cause issues on the server side.	Medium
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