Skip to content

fix(deepgram): missing speakers for STT when diarization enabled #331

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 2 commits into
base: 0.x
Choose a base branch
from
Open

fix(deepgram): missing speakers for STT when diarization enabled #331

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
7eb7ea6
add speaker info if available
arthberman Mar 15, 2025
f5ed90e
lint
arthberman Mar 15, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
29 changes: 19 additions & 10 deletions plugins/deepgram/src/stt.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -316,15 +316,24 @@ export class SpeechStream extends stt.SpeechStream {

const liveTranscriptionToSpeechData = (
language: STTLanguages | string,
data: { [id: string]: any },
data: { [id: string]: unknown },
): stt.SpeechData[] => {
const alts: any[] = data['channel']['alternatives'];

return alts.map((alt) => ({
language,
startTime: alt['words'].length ? alt['words'][0]['start'] : 0,
endTime: alt['words'].length ? alt['words'][alt['words'].length - 1]['end'] : 0,
confidence: alt['confidence'],
text: alt['transcript'],
}));
const alts: unknown[] = data['channel']['alternatives'];

return alts.map((alt) => {
// Check if words array exists and has speaker information
const hasSpeaker = alt['words']?.length > 0 && 'speaker' in alt['words'][0];

// Get the speaker if available (all words in the same alternative have the same speaker)
const speaker = hasSpeaker ? alt['words'][0].speaker : undefined;

return {
language,
startTime: alt['words']?.length ? alt['words'][0]['start'] : 0,
endTime: alt['words']?.length ? alt['words'][alt['words'].length - 1]['end'] : 0,
confidence: alt['confidence'],
text: alt['transcript'],
...(speaker !== undefined && { speaker }),
};
});
};
Loading