Realtime Dubbing for live transcript, translation, and playback
Stream your microphone like the realtime translator: watch interim and final source text and translation side by side. When the server finishes a translated segment, dubbed MP3 audio plays automatically so you can validate the full dubbing pipeline.
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Realtime Dubbing
Live source transcript
Interim results appear in muted text; finals append to the column like the transcriber and translator tools.
Live translation
Streaming translation mirrors the realtime translator, including interim hints until each segment is final.
Ready
Ready
Pick source and target languages before recording. TTS voice is chosen automatically from your target language using the app voice map.
Start speaking
Same dual panels as translation
Reuse the familiar layout: source transcript and target translation with clear final vs interim styling.
Automatic dubbed playback
Each final translation can trigger MP3 audio from the backend; clips queue so playback stays in order.
Automatic TTS voice
The Google TTS voice name is resolved in code from your target language so the socket always receives a consistent voice mapping.
Why use realtime dubbing
End-to-end visibility
Confirm recognition, translation, and TTS in one session without switching tools.
Hear what users would hear
Queued playback reproduces how short clips would sound in a dubbing product.
Language controls
Explicit source and target keep the pipeline aligned with your test scenario.
Quick tips
- • Use headphones to avoid the microphone picking up speaker output.
- • Stop recording before changing languages so the next session picks up the updated voice mapping.
- • If audio stutters, reduce background noise and speak in shorter phrases.
Choose source and target
Select the language you speak and the language to translate into; TTS voice is derived automatically from the target locale.
Speak and watch both columns
Audio streams over the socket; interim and final text update like the realtime translator.
Listen and export
Dubbed clips play when ready; copy or download the text log, or download the combined dubbed MP3.
Frequently asked questions
Realtime dubbing on GPT Translator
This page uses the dubbing socket events to transcribe, translate, synthesize speech, and play audio for debugging.