Android相机输入虚拟助手

import React from 'react';

class App extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      videoSource: '',
      isLocalVideo: false
    };
  }

  handleVideoChange = (event) => {
    const file = event.target.files[0];
    if (file) {
      const videoURL = URL.createObjectURL(file);
      this.setState({ videoSource: videoURL, isLocalVideo: true });
    }
  };

  render() {
    return (
      <div className="min-h-screen bg-gray-100 flex flex-col items-center justify-center p-4">
        <div className="bg-white shadow-lg rounded-lg p-6 w-full max-w-4xl">
          <h1 className="text-3xl font-bold text-center mb-6">Virtual Camera Assistant</h1>
          <div className="flex flex-col md:flex-row gap-6">
            <div className="flex-1">
              <h2 className="text-xl font-semibold mb-4">Camera Input</h2>
              <div className="bg-gray-200 rounded-lg p-4 flex items-center justify-center">
                {this.state.isLocalVideo ? (
                  <video src={this.state.videoSource} controls className="w-full h-auto rounded-lg" />
                ) : (
                  <img src="https://placehold.co/600x400" alt="Placeholder" className="w-full h-auto rounded-lg" />
                )}
              </div>
              <input type="file" accept="video/*" onChange={this.handleVideoChange} className="mt-4 w-full p-2 border rounded-lg" />
            </div>
            <div className="flex-1">
              <h2 className="text-xl font-semibold mb-4">Settings</h2>
              <div className="bg-gray-200 rounded-lg p-4">
                <p className="text-gray-700">Adjust your camera settings here.</p>
              </div>
            </div>
          </div>
        </div>
      </div>
    );
  }
}

export default App;