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# https://www.starlette.io/requests/
# https://developer.mozilla.org/ja/docs/Web/API/Streams_API/Using_readable_streams
from fastapi import FastAPI, Request, HTTPException
from fastapi.responses import HTMLResponse, StreamingResponse, Response
from logging import getLogger, StreamHandler
import asyncio
import tempfile
import json
import time
import os

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whisper.cpp Server

https://github.com/ggerganov/whisper.cpp/tree/master/examples/server

Setup

1. whisper.cpp setup
2. server build and run

$ make server
$ ./server -m ./models/ggml-large-v3.bin -l ja

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import SwiftUI
import PDFKit

let pdfRendererFormat = [
  kCGPDFContextCreator: "@mbotsu",
  kCGPDFContextAuthor: "@mbotsu",
  kCGPDFContextTitle: "Create multi-page PDFs with SwiftUI layouts",
  kCGPDFContextSubject: "Give up ImageRenderer and create PDFs with UIGraphicsPDFRenderer",
] as [String : Any]

otmb

import SwiftUI
import PDFKit

let pdfRendererFormat = [
  kCGPDFContextCreator: "@mbotsu",
  kCGPDFContextAuthor: "@mbotsu",
  kCGPDFContextTitle: "Create multi-page PDFs with SwiftUI layouts",
  kCGPDFContextSubject: "Give up ImageRenderer and create PDFs with UIGraphicsPDFRenderer",
] as [String : Any]

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import SwiftUI
import Charts

struct CreateImageView: View {
  @State var uiImage: UIImage?
  var body: some View {
    VStack {
      if let uiImage = uiImage {
        Image(uiImage: uiImage)
      }

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import SwiftUI
import PDFKit

let pdfRendererFormat = [
  kCGPDFContextCreator: "@mbotsu",
  kCGPDFContextAuthor: "@mbotsu",
  kCGPDFContextTitle: "Create multi-page PDFs with SwiftUI layouts",
  kCGPDFContextSubject: "Give up ImageRenderer and create PDFs with UIGraphicsPDFRenderer",
] as [String : Any]

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import SwiftUI
import PDFKit

let pdfDocumentOptions = [
    kCGPDFContextCreator: "@mbotsu",
    kCGPDFContextAuthor: "@mbotsu",
    kCGPDFContextTitle: "Create and combine PDFs with SwiftUI layouts",
    kCGPDFContextSubject: "Give up ImageRenderer and create PDFs with UIGraphicsPDFRenderer",
] as [PDFDocumentWriteOption : Any]

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import SwiftUI

struct ContentView: View {
  @State var pdfUrl: URL?
  var body: some View {
    VStack {
      if let pdfUrl = pdfUrl {
        PreviewView(url: pdfUrl)
      }
    }

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// https://github.com/opencv/opencv/blob/master/modules/imgcodecs/src/ios_conversions.mm
// https://github.com/opencv/opencv/blob/master/modules/imgcodecs/src/apple_conversions.mm
func MatToCGImage(image:Mat) -> CGImage? {
  let data = Data(bytes: image.dataPointer(), count: image.step1() * Int(image.rows()))
  let colorSpace = image.elemSize() == 1 ? CGColorSpaceCreateDeviceGray() : CGColorSpaceCreateDeviceRGB()

  let provider = CGDataProvider(data: data as CFData);
  let alpha = image.channels() == 4;
  let bitmapInfo: CGBitmapInfo = CGBitmapInfo(rawValue: (alpha ? CGImageAlphaInfo.last : CGImageAlphaInfo.none).rawValue | CGBitmapInfo.byteOrderDefault.rawValue)

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import SwiftUI
import WebKit

enum WebViewError: Error {
    case contentConversion(String)
    case emptyFileName
    case inivalidFilePath
    
    var message: String {
        switch self {