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| import time | |
| import solara | |
| import numpy as np | |
| from ipywebrtc import AudioRecorder, CameraStream, AudioStream | |
| from tempfile import NamedTemporaryFile | |
| from pywhispercpp.model import Model | |
| whisper_models = ['tiny.en-q8_0', "base.en-q5_1", "small.en-q5_1"] | |
| whisper_model = solara.reactive("tiny.en-q8_0") | |
| transcription = solara.reactive("") | |
| generation_time = solara.reactive("") | |
| def Page(): | |
| with solara.Sidebar(): | |
| title = "Whisper STT" | |
| with solara.Head(): | |
| solara.Title(f"{title}") | |
| with solara.Column(style={"width": "100%", "padding": "50px"}): | |
| solara.Markdown(f"#{title}") | |
| solara.Markdown("## Send a voice message") | |
| solara.Markdown("### Recorder") | |
| w = Model(whisper_model.value) | |
| camera = CameraStream(constraints={'audio': True,'video':False}) | |
| recorder = AudioRecorder(stream=camera) | |
| display(recorder) | |
| def MyButton(): | |
| def transcribe_voice(): | |
| transcription.value = "" | |
| generation_time.value = "" | |
| with NamedTemporaryFile(suffix=".webm") as temp: | |
| with open(f"{temp.name}", 'wb') as f: | |
| f.write(recorder.audio.value) | |
| start_time = time.time() | |
| segments = w.transcribe(f"{temp.name}") | |
| for segment in segments: | |
| transcription.value += segment.text | |
| end_time = time.time() | |
| generation_time.value = np.round(end_time - start_time, 2) | |
| transcription.value += " " | |
| with solara.Row(): | |
| solara.Button("Send voice message", on_click=transcribe_voice) | |
| solara.Select(label="Select model:", value=whisper_model, values=whisper_models, style="width: 10%") | |
| MyButton() | |
| solara.Markdown(f"### Transcription:") | |
| solara.Text(f"{transcription.value}", style="color: blue; font-size: 1.5rem") | |
| if generation_time.value != "": | |
| solara.Text(f"Generation time: {generation_time.value} seconds", style="color: blue; position: fixed; bottom: 8rem") | |