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fuliqi

2025-01-15 ab491a079ba4ab85ffef35d14c0767eba01455d8

切正式服

 src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/play/PlayController.java

@@ -36,22 +36,23 @@
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import org.bytedeco.javacv.FFmpegFrameGrabber;
import org.bytedeco.javacv.Frame;
import org.bytedeco.javacv.FrameGrabber;
import org.bytedeco.javacv.OpenCVFrameConverter;
import org.bytedeco.javacv.*;
import org.bytedeco.opencv.global.opencv_imgcodecs;
import org.bytedeco.opencv.opencv_core.Mat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.util.ObjectUtils;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.context.request.async.DeferredResult;

import javax.imageio.ImageIO;
import javax.servlet.http.HttpServletRequest;
import java.awt.image.BufferedImage;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.*;
@@ -72,7 +73,8 @@
public class PlayController {

    private final static Logger logger = LoggerFactory.getLogger(PlayController.class);

    @Value("${platform.upload}")
    public String upload;
    @Autowired
    private SIPCommander cmder;
    @Autowired
@@ -180,39 +182,19 @@
    public DeferredResult<WVPResult<String>> playReturnImg(HttpServletRequest request, @PathVariable String deviceId,
                                                           @PathVariable String channelId) throws IOException {
        logger.info("[开始点播] deviceId：{}, channelId：{}, ", deviceId, channelId);
        DeferredResult<WVPResult<String>> result = new DeferredResult<>(20 * 1000L);
        //已经存在流
        InviteInfo inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId);
        if (inviteInfo != null) {
            logger.info("已存在流");
            if (inviteInfo.getStreamInfo() != null) {
                // 已存在线直接截图
                MediaServer mediaServerItemInuse = mediaServerService.getOne(inviteInfo.getStreamInfo().getMediaServerId());
                String streamUrl;
                if (mediaServerItemInuse.getRtspPort() != 0) {
                    streamUrl = String.format("rtsp://127.0.0.1:%s/%s/%s", mediaServerItemInuse.getRtspPort(), "rtp", inviteInfo.getStreamInfo().getStream());
                } else {
                    streamUrl = String.format("http://127.0.0.1:%s/%s/%s.live.mp4", mediaServerItemInuse.getHttpPort(), "rtp", inviteInfo.getStreamInfo().getStream());
                }
                WVPResult<String> wvpResult = new WVPResult<>();
                String img = getImg(streamUrl);
                wvpResult.setData(img);
                wvpResult.setCode(ErrorCode.SUCCESS.getCode());
                wvpResult.setMsg(ErrorCode.SUCCESS.getMsg());
                result.setResult(wvpResult);
            }
        } else {
            logger.info("未存在流");
            // 获取可用的zlm
            Device device = storager.queryVideoDevice(deviceId);
            MediaServer newMediaServerItem = playService.getNewMediaServerItem(device);

            RequestMessage requestMessage = new RequestMessage();
            String key = DeferredResultHolder.CALLBACK_CMD_PLAY + deviceId + channelId;
            requestMessage.setKey(key);
            String uuid = UUID.randomUUID().toString();
            requestMessage.setId(uuid);
            //20秒存活

        //存活时间
        DeferredResult<WVPResult<String>> result = new DeferredResult<>(120 * 1000L);

        //120秒存活
            result.onTimeout(() -> {
                logger.info("[点播等待超时] deviceId：{}, channelId：{}, ", deviceId, channelId);
                // 释放rtpserver
@@ -266,7 +248,6 @@
                // 此处必须释放所有请求
                resultHolder.invokeAllResult(requestMessage);
            });
        }
        return result;
    }

@@ -279,8 +260,19 @@
                grabber = new FFmpegFrameGrabber(rtspUrl);
//                    grabber.setOption("rtsp_transport", "tcp"); // 使用tcp的方式，不然会丢包很严重
//                    grabber.setVideoOption("probesize", "10000"); // 设置捕获分析的最大字节
                grabber.start();
//                grabber.setFrameRate(25);
                grabber.startUnsafe();
                Frame frame = grabber.grabImage(); // 直接捕获一帧
//                //转换图像
//                Java2DFrameConverter converter = new Java2DFrameConverter();
//                BufferedImage srcImage = converter.getBufferedImage(frame);
//                if (srcImage!=null) {
//                    //创建文件
//                    File file = new File(picPath);
//                    //输出文件
//                    ImageIO.write(srcImage, "png", file);
//                }

                if (frame != null) {
                    System.out.println("成功捕获一帧");
                    // 将Frame转换为Mat
@@ -289,7 +281,7 @@

                    imgUrl = format.format(new Date()) + "_" + IdUtils.randomUUID() + ".png";
                    // 生成图片路径
                    String imgPath = "/home/zgyw/uploadPath/" + imgUrl;
                    String imgPath = upload + imgUrl;
                    System.out.println("图片保存地址：" + imgPath);
                    imgUrl = "/profile/" + imgUrl;
                    // 保存图片

 src/main/resources/application-dev.yml

@@ -1,3 +1,6 @@
platform:
  upload: /opt/zgyw/uploadPath/

spring:
  # 设置接口超时时间
  mvc: