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Message when launching transcription and no audio is detected

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This commit is contained in:
Quentin Fuxa 2025-05-28 13:25:49 +02:00
parent 34e8fe260e
commit f7644268c1
2 changed files with 28 additions and 14 deletions
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29
whisperlivekit/audio_processor.py
View file

@ -453,31 +453,38 @@ class AudioProcessor:
await self.update_diarization(end_attributed_speaker, combined) await self.update_diarization(end_attributed_speaker, combined)
buffer_diarization = combined buffer_diarization = combined
# Create response object response_status = "active_transcription"
if not lines: final_lines_for_response = lines.copy()
lines = [{
if not tokens and not buffer_transcription and not buffer_diarization:
response_status = "no_audio_detected"
final_lines_for_response = []
elif response_status == "active_transcription" and not final_lines_for_response:
final_lines_for_response = [{
"speaker": 1, "speaker": 1,
"text": "", "text": "",
"beg": format_time(0), "beg": format_time(state.get("end_buffer", 0)),
"end": format_time(tokens[-1].end if tokens else 0), "end": format_time(state.get("end_buffer", 0)),
"diff": 0 "diff": 0
}] }]
response = { response = {
"lines": lines, "status": response_status,
"lines": final_lines_for_response,
"buffer_transcription": buffer_transcription, "buffer_transcription": buffer_transcription,
"buffer_diarization": buffer_diarization, "buffer_diarization": buffer_diarization,
"remaining_time_transcription": state["remaining_time_transcription"], "remaining_time_transcription": state["remaining_time_transcription"],
"remaining_time_diarization": state["remaining_time_diarization"] "remaining_time_diarization": state["remaining_time_diarization"]
} }
# Only yield if content has changed current_response_signature = f"{response_status} | " + \
response_content = ' '.join([f"{line['speaker']} {line['text']}" for line in lines]) + \ ' '.join([f"{line['speaker']} {line['text']}" for line in final_lines_for_response]) + \
f" | {buffer_transcription} | {buffer_diarization}" f" | {buffer_transcription} | {buffer_diarization}"
if response_content != self.last_response_content and (lines or buffer_transcription or buffer_diarization): if current_response_signature != self.last_response_content and \
(final_lines_for_response or buffer_transcription or buffer_diarization or response_status == "no_audio_detected"):
yield response yield response
self.last_response_content = response_content self.last_response_content = current_response_signature
# Check for termination condition # Check for termination condition
if self.is_stopping: if self.is_stopping:

13
whisperlivekit/web/live_transcription.html
View file

@ -427,7 +427,8 @@
buffer_transcription = "", buffer_transcription = "",
buffer_diarization = "", buffer_diarization = "",
remaining_time_transcription = 0, remaining_time_transcription = 0,
remaining_time_diarization = 0 remaining_time_diarization = 0,
status = "active_transcription"
} = data; } = data;
renderLinesWithBuffer( renderLinesWithBuffer(
@ -436,13 +437,19 @@
buffer_transcription, buffer_transcription,
remaining_time_diarization, remaining_time_diarization,
remaining_time_transcription, remaining_time_transcription,
false // isFinalizing = false for normal updates false,
status
); );
}; };
}); });
} }
function renderLinesWithBuffer(lines, buffer_diarization, buffer_transcription, remaining_time_diarization, remaining_time_transcription, isFinalizing = false) { function renderLinesWithBuffer(lines, buffer_diarization, buffer_transcription, remaining_time_diarization, remaining_time_transcription, isFinalizing = false, current_status = "active_transcription") {
if (current_status === "no_audio_detected") {
linesTranscriptDiv.innerHTML = "<p style='text-align: center; color: #666; margin-top: 20px;'><em>No audio detected...</em></p>";
return;
}
const linesHtml = lines.map((item, idx) => { const linesHtml = lines.map((item, idx) => {
let timeInfo = ""; let timeInfo = "";
if (item.beg !== undefined && item.end !== undefined) { if (item.beg !== undefined && item.end !== undefined) {