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Fix mic records#1041

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beastoin merged 1 commit intomainfrom
yfhsa_fix_mic_records
Oct 11, 2024
Merged

Fix mic records#1041
beastoin merged 1 commit intomainfrom
yfhsa_fix_mic_records

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@beastoin beastoin commented Oct 11, 2024

Summary by CodeRabbit

  • New Features

    • Introduced a utility function for detecting speech in audio data, improving the accuracy of audio processing.
  • Bug Fixes

    • Simplified speech detection logic to enhance performance and reduce redundancy.
  • Chores

    • Minor formatting adjustments for improved code clarity.

@beastoin beastoin marked this pull request as ready for review October 11, 2024 09:04
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coderabbitai Bot commented Oct 11, 2024

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Walkthrough

The changes introduce a new utility function _has_speech(data, sample_rate) to enhance the speech detection capabilities in the transcribe_v2.py file. This function utilizes the WebRTC Voice Activity Detector to check for speech presence in audio data, processing it in chunks based on the sample rate. The existing inline speech detection logic in the receive_audio function has been refactored to call this new function, improving code organization. Minor formatting adjustments, including indentation corrections and removal of commented-out code, were also made.

Changes

File Change Summary
backend/routers/transcribe_v2.py Introduced _has_speech(data, sample_rate) function for speech detection; refactored receive_audio to use this function; corrected indentation of retrieve_in_progress_memory; made minor formatting adjustments.

Sequence Diagram(s)

sequenceDiagram
    participant Client
    participant WebSocket
    participant TranscribeService

    Client->>WebSocket: Send audio data
    WebSocket->>TranscribeService: Receive audio data
    TranscribeService->>TranscribeService: _has_speech(data, sample_rate)
    TranscribeService-->>WebSocket: Speech detected (true/false)
    WebSocket-->>Client: Response with speech detection result
Loading

🐰 "In the code where silence lay,
A function hops to save the day.
With VAD to check for speech so clear,
Our audio's voice is now sincere.
Indents are neat, the comments gone,
A cleaner path, let’s carry on!" 🐇


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@beastoin beastoin force-pushed the yfhsa_fix_mic_records branch from df8f4c3 to 2f33bb7 Compare October 11, 2024 09:05
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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (2)
backend/routers/transcribe_v2.py (2)

76-88: LGTM! Consider removing or conditionally enabling the debug print statement.

The _has_speech function is well-implemented and correctly handles different sample rates. It efficiently processes audio data in chunks and uses the WebRTC VAD to detect speech.

Consider removing the print statement on line 84 or making it conditional based on a debug flag:

-            print(f"{list(sample)} {has_speech} {sample_rate}")
+            if DEBUG:
+                print(f"{list(sample)} {has_speech} {sample_rate}")

This will help reduce noise in the logs during normal operation while still allowing for debugging when needed.


328-330: LGTM! Consider adding a comment explaining the opus codec condition.

The refactoring improves code organization by using the new _has_speech function. This change enhances readability and maintainability.

Consider adding a comment explaining why the speech detection is skipped for the opus codec:

-                if include_speech_profile and codec != 'opus':  # don't do for opus 1.0.4 for now
+                # Skip speech detection for opus codec (version 1.0.4) as it's handled differently
+                if include_speech_profile and codec != 'opus':
                     has_speech = _has_speech(data, sample_rate)
                     if not has_speech:
                         continue

This will help future developers understand the reasoning behind this condition.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between 33ebe09 and df8f4c3.

📒 Files selected for processing (1)
  • backend/routers/transcribe_v2.py (2 hunks)
🧰 Additional context used
🔇 Additional comments (1)
backend/routers/transcribe_v2.py (1)

Line range hint 1-424: Overall, the changes look good and align with the PR objectives.

The introduction of the _has_speech function and its integration into the receive_audio function improve the code organization and should enhance the speech detection capabilities. The changes are well-implemented and maintain the existing logic for different codecs and speech profiles.

A few minor suggestions were made to improve code clarity and logging:

  1. Consider adding debug flags for print statements in the _has_speech function.
  2. Add a comment explaining the opus codec condition in the receive_audio function.

These changes should help with fixing mic records as intended in the PR objectives.

🧰 Tools
🪛 Ruff

91-91: asyncio may be undefined, or defined from star imports

(F405)

@beastoin beastoin merged commit 20ae45b into main Oct 11, 2024
@beastoin beastoin deleted the yfhsa_fix_mic_records branch October 11, 2024 09:06
Glucksberg pushed a commit to Glucksberg/omi-local that referenced this pull request Apr 28, 2026
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Introduced a utility function for detecting speech in audio data,
improving the accuracy of audio processing.
  
- **Bug Fixes**
- Simplified speech detection logic to enhance performance and reduce
redundancy.

- **Chores**
	- Minor formatting adjustments for improved code clarity.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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