@omnimedia/omnitool/x/demo/routines/transcriber-test.js

open source video processing tools

import { makeTranscriber } from "../../features/speech/transcribe/transcriber.js";
export async function transcriberTest(driver) {
    const transcriber = await makeTranscriber({
        driver,
        spec: {
            model: "onnx-community/whisper-tiny_timestamped",
            device: "webgpu",
            strideLength: 5,
            chunkLength: 30,
            dtype: "fp32"
        },
        workerUrl: new URL("/features/speech/transcribe/worker.bundle.min.js", import.meta.url),
        onLoading({ progress, total }) {
            console.log(progress, total, "total");
        },
    });
    return {
        transcribe: async (file) => {
            const result = await transcriber.transcribe({
                source: file,
                language: "english",
                onReport(report) {
                    console.log("report", report);
                },
                onTranscription(transcription) {
                    console.log("transcript", transcription);
                }
            });
            console.log(result, "transcript result");
        }
    };
}
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