CameraContext.flip

Cập nhật lần cuối: 11/06/2024

Bắt đầu hỗ trợ ở phiên bản:

• SDK: 2.39.0

Chuyển camera trước/sau

import React, { useEffect, useRef } from "react";
import { Box, Button, Page } from "zmp-ui";
import api, { FacingMode, ZMACamera } from "zmp-sdk";

const HomePage = () => {
  const cameraRef = (useRef < ZMACamera) | (null > null);
  const videoRef = useRef < HTMLVideoElement > null;
  useEffect(() => {
    const videoElement = videoRef.current;
    if (!videoElement) {
      console.log("Media component not ready");
      return;
    }
    if (!cameraRef.current) {
      cameraRef.current = api.createCameraContext({
        videoElement: videoElement,
        mediaConstraints: {
          width: 640,
          height: 480,
          facingMode: FacingMode.BACK,
          audio: false,
        },
      });
    }
  }, []);

  return (
    <Page>
      <Box>
        <video
          style={{ width: "100vw", height: "auto" }}
          ref={videoRef}
          muted
          playsInline
          webkit-playsinline
        />
      </Box>

      <Box mt={5} flex alignContent={"center"}>
        <Button
          size={"small"}
          variant="primary"
          onClick={async () => await cameraRef.current?.start()}
        >
          Start Stream
        </Button>
        <Button
          size={"small"}
          variant="primary"
          onClick={async () => await cameraRef.current?.flip()}
        >
          Flip Camera
        </Button>
      </Box>
    </Page>
  );
};

export default HomePage;