打通大华OSD

fuliqi

2024-08-28 9f5b9db2c8cdbcf74bd2eecefc3557d4048b8d4c

 ycl-server/src/main/java/com/ycl/platform/service/impl/WorkOrderServiceImpl.java

@@ -669,8 +669,8 @@
        if (0 == wvpResult.getCode()) {
            log.error("请求成功");
            StreamContent data = (StreamContent) wvpResult.getData();
            log.error("拿到取流响应结果：" + data);
            String rtspUrl = data.getRtsp();
            log.error("目标地址：" + rtspUrl);
            if (StringUtils.hasText(rtspUrl)) {
                try {
                    // 创建FFmpegFrameGrabber对象
@@ -678,18 +678,23 @@
                    grabber.start(); // 开始捕获

                    Frame frame;
                    if ((frame = grabber.grabFrame()) != null) {
                        // 将帧转换为图片
                        Java2DFrameConverter converter = new Java2DFrameConverter();
                        BufferedImage image = converter.convert(frame);
                        File outputfile = new File(serverConfig.getUrl() + PlatformConfig.getUploadPath() + deviceId + IdUtils.fastSimpleUUID() + ".png");
                        ImageIO.write(image, "png", outputfile);
                        String imgPath = outputfile.getAbsolutePath();
                        System.out.println("Saved " + imgPath);
                        return imgPath;
                    String imgPath;
                    while (true) {
                        frame = grabber.grabFrame();
                        if (Objects.nonNull(frame)) {
                            // 将帧转换为图片
                            Java2DFrameConverter converter = new Java2DFrameConverter();
                            BufferedImage image = converter.convert(frame);
                            File outputfile = new File(serverConfig.getUrl() + PlatformConfig.getUploadPath() + deviceId + IdUtils.fastSimpleUUID() + ".png");
                            ImageIO.write(image, "png", outputfile);
                            imgPath = outputfile.getAbsolutePath();
                            log.error("图片地址： " + imgPath);
                            break;
                        }
                    }
                    grabber.stop(); // 停止捕获
                    grabber.release(); // 释放资源
                    return imgPath;
                } catch (IOException e) {
                    e.printStackTrace();
                }