@ant-design/icons#CompressOutlined JavaScript Examples

The following examples show how to use @ant-design/icons#CompressOutlined. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: Camera.js    From network-rc with Apache License 2.0 4 votes vote down vote up
export default function Camera({
  url,
  editabled,
  size,
  onChangeVideoRatio,
  onClickFullScreen,
  onClickCenterScreen,
  session,
  rtcChannel,
}) {
  const storeName = `camera-${url}`;
  const boxEl = useRef(null);
  const [enabled, setEnabled] = useState(false);
  const [pause, setPause] = useState(false); // 后台 pause
  const [cameraName, setCameraName] = useState("");
  const [formatList, setFormatList] = useState([]);
  const [inputFormatIndex, setInputFormatIndex] = useState(undefined);
  const [fps, setFps] = useState(30);
  const [rotate, setRotate] = useState(0); // 旋转
  const [xFlip, setXFlip] = useState(false); // x 翻转
  const [yFlip, setYFlip] = useState(false); // y 翻转

  const player = useCreation(() => {
    const {
      rotate = 0,
      enabled = true,
      inputFormatIndex = 0,
      fps = 30,
      xFlip = false,
      yFlip = false,
    } = store.get(storeName) || {};
    setEnabled(enabled);
    setRotate(rotate);
    setInputFormatIndex(inputFormatIndex);
    setFps(fps);
    setXFlip(xFlip);
    setYFlip(yFlip);

    const w = new Player({
      useWorker: true,
      workerFile: `${process.env.PUBLIC_URL}/Decoder.js`,
      sessionId: session.id,
      url,
    });

    w.on("info", ({ cameraName, size: { width, height }, formatList }) => {
      setCameraName(cameraName);
      w.cameraName = cameraName;
      setFormatList(formatList);
    });

    // w.on("open", ({ inputFormatIndex, fps }) => {
    //   setInputFormatIndex(inputFormatIndex);
    //   setFps(fps);
    // });

    w.on("resized", ({ width, height }) => {
      message.success(`${w.cameraName} 传输分辨率 ${width}x${height}`);
    });

    return w;
  });

  useEffect(() => {
    const changeRoatio = ({ size: { width, height } }) => {
      onChangeVideoRatio(width / height);
    };
    player.on("info", changeRoatio);
    return () => {
      player.off("info", changeRoatio);
    };
  }, [onChangeVideoRatio, player]);

  useUnmount(() => {
    player.close();
  });

  function changeRotate() {
    if (rotate === 270) {
      setRotate(0);
    } else {
      setRotate(rotate + 90);
    }
  }

  function changeXFlip() {
    setXFlip(!xFlip);
  }

  function changeYFlip() {
    setYFlip(!yFlip);
  }

  useEventListener(
    "visibilitychange",
    function () {
      if (document.visibilityState === "visible") {
        setPause(false);
      } else {
        setPause(true);
      }
    },
    { dom: document }
  );

  useDebounceEffect(
    () => {
      const box = boxEl.current;
      if (!pause && enabled) {
        player.open({
          inputFormatIndex,
          fps,
          size,
        });

        player.AvcPlayer.canvas.style.display = "";
        if (player.AvcPlayer.canvas.parentElement !== box) {
          box.appendChild(player.AvcPlayer.canvas);
        }
      } else {
        player.close();
        player.AvcPlayer.canvas.style.display = "none";
      }
    },
    [enabled, pause, player, inputFormatIndex, fps, size],
    {
      wait: 500,
    }
  );

  useEffect(() => {
    store.set(storeName, { rotate, enabled, inputFormatIndex });
  }, [storeName, rotate, enabled, inputFormatIndex]);

  useEffect(() => {
    if (rtcChannel) {
      player.setRTCDataChannel(rtcChannel);
      return () => player.removeRTCDataChannel(rtcChannel);
    }
  }, [rtcChannel, player]);

  return (
    <div className="camera">
      {editabled ? (
        <div className="button-box transition-animation" title={cameraName}>
          {<Switch size="small" checked={enabled} onChange={setEnabled} />}
          <Button
            size="small"
            shape="circle"
            icon={<CompressOutlined />}
            onClick={onClickCenterScreen}
          />
          <Button
            size="small"
            shape="circle"
            icon={<BorderOutlined />}
            onClick={onClickFullScreen}
          />
          <Button
            size="small"
            shape="circle"
            icon={<RotateRightOutlined />}
            onClick={changeRotate}
          />
          <Button
            size="small"
            shape="circle"
            icon={<BorderHorizontalOutlined />}
            onClick={changeXFlip}
          />
          <Button
            size="small"
            shape="circle"
            icon={<BorderVerticleOutlined />}
            onClick={changeYFlip}
          />
          <Select
            defaultValue={inputFormatIndex}
            onChange={setInputFormatIndex}
            size="small"
          >
            {formatList.map(({ format, size }, index) => (
              <Option
                key={size + format}
                value={index}
              >{`${size} ${format}`}</Option>
            ))}
          </Select>
          <Select defaultValue={fps} onChange={setFps} size="small">
            <Option value={15}>15 fps</Option>
            <Option value={30}>30 fps</Option>
            <Option value={60}>60 fps</Option>
          </Select>
        </div>
      ) : undefined}
      <div
        className="camera-box"
        ref={boxEl}
        style={{
          transform: `rotate(${rotate}deg) scaleX(${xFlip ? -1 : 1}) scaleY(${
            yFlip ? -1 : 1
          })`,
        }}
      ></div>
    </div>
  );
}