Soenneker.Libraries.Whisper.CTranslate：将 Windows whisper-ctranslate2 可执行文件打包为 .NET 内容资产

The Windows whisper-ctranslate2 executable packaged as a .NET content asset.

Install

dotnet add package Soenneker.Libraries.Whisper.CTranslate

The executable is copied beneath the application output directory:

string whisper = Path.Combine(
    AppContext.BaseDirectory,
    "Resources", "whisper_ctranslate2.exe");

var startInfo = new ProcessStartInfo(whisper)
{
    UseShellExecute = false,
    RedirectStandardOutput = true,
    RedirectStandardError = true
};

startInfo.ArgumentList.Add(audioPath);
startInfo.ArgumentList.Add("--model");
startInfo.ArgumentList.Add("medium");
startInfo.ArgumentList.Add("--output_format");
startInfo.ArgumentList.Add("srt");
startInfo.ArgumentList.Add("--output_dir");
startInfo.ArgumentList.Add(outputDirectory);

Start the process, drain both redirected streams, wait for completion, and reject a non-zero exit code. Pass paths and other variable values through ArgumentList rather than concatenating a command string.

Named models may be downloaded on first use, so the process needs network access and writable model-cache storage unless the model is already available locally. Model size, CPU/GPU selection, and audio duration materially affect runtime and memory use.

This package supplies the executable; it does not manage models, start processes, parse transcripts, or enforce time and output-size limits.