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@@ -29,10 +29,10 @@ import java.util.stream.Collectors;
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@Slf4j
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public class CameraUtil {
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- private static String url;
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private static String historyUrl;
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private static String ffmpegPath;
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private static String filePath;
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+ private static String webUrl;
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@Autowired
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private CaneraConfig caneraConfig;
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@@ -62,10 +62,7 @@ public class CameraUtil {
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e.printStackTrace();
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}
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}).start();
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- // windows可以 linux不行
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-// convetor(fromVideoFileList, NewfilePath);
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return Constants.RESOURCE_PREFIX + "/" + ph;
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-// return mappingUrl + "record/flv/hazard/" + ph;
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}
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/**
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@@ -76,7 +73,7 @@ public class CameraUtil {
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* @return
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*/
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public static String getPlayFlv(String cameraCode, String channel) {
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- return historyUrl + "/hdl/" + channel + "/" + cameraCode + ".flv";
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+ return webUrl + "/hdl/" + channel + "/" + cameraCode + ".flv";
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}
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/**
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@@ -100,24 +97,17 @@ public class CameraUtil {
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return historyUrl + "/api/record/flv/stop?id=" + taskId;
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}
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+
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/**
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- * 实时播放
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+ * 历史回放流（获取）
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*
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- * @param cameraCode
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- * @param channel
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+ * @param channel 相机通道
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+ * @param startTm 开始时间
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+ * @param endTm 结束时间
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* @return
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*/
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- public static String play(String cameraCode, String channel) {
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- if (StringUtils.isBlank(cameraCode) || StringUtils.isBlank(channel)) {
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- return null;
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- }
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- String param = "id=" + cameraCode + "&channel=" + channel;
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- return HttpUtils.sendGet(url + "/gb28181/api/records", param);
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- }
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-
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-
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public static String historyPlayListStr(String channel, Date startTm, Date endTm) {
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- List<String> list = historyPlayList(channel, startTm, endTm, filePath);
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+ List<String> list = filterPlayList(channel, startTm, endTm, filePath);
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String ph = "flv/" + DateUtils.parseDateToStr(DateUtils.YYYY_MM_DD, new Date())
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+ "/" + channel + "/"
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+ UUID.randomUUID().toString() + ".flv";
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@@ -135,7 +125,16 @@ public class CameraUtil {
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}
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- public static List<String> historyPlayList(String channel, Date startTm, Date endTm, String mappingUrl) {
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+ /**
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+ * 过滤符合条件的视频
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+ *
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+ * @param channel
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+ * @param startTm
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+ * @param endTm
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+ * @param mappingUrl
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+ * @return
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+ */
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+ public static List<String> filterPlayList(String channel, Date startTm, Date endTm, String mappingUrl) {
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if (StringUtils.isBlank(channel)
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|| ObjectUtils.isEmpty(startTm)
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|| ObjectUtils.isEmpty(endTm)) {
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@@ -203,133 +202,11 @@ public class CameraUtil {
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}
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/**
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- * * 参数：
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- * **List<String> fromVideoFileList 需要合并的多视频url地址以List存放**
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- * **String ffmpeg 此处是ffmpeg 配置地址，可写死如“E:/ffmpeg/bin/ffmpeg.exe”**
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- * **String NewfilePath 合并后的视频存放地址，如：E:/mergevideo.mp4***
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+ * 合并视频（转化文件）
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+ * @param fromVideoFileList 视频路径
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+ * @param newfilePath 生产新的视频文件路径
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+ * @throws IOException
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*/
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- public static void convetor(List<String> fromVideoFileList,
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- String newfilePath) throws IOException {
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- File file = new File(newfilePath);
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- if (!file.getParentFile().exists()) {
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- file.getParentFile().mkdirs();
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- log.info("创建文件夹：{}", file.getParentFile().getPath());
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- }
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- log.info("newfilePath：{}", newfilePath);
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- Runtime.getRuntime().exec("chmod 777 " + file.getParentFile().getPath());
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- List<String> voidTS = new ArrayList<>();
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- Process process = null;
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- ProcessBuilder builder = null;
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- List<String> command = null;
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- String substr = fromVideoFileList.get(0).substring(0, fromVideoFileList.get(0).lastIndexOf("/"));
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- log.info("substr:{}", substr);
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- Runtime.getRuntime().exec("chmod 777 " + substr);
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- // 转化为临时文件 .ts 放入到 voidTS里面
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- for (int i = 0; i < fromVideoFileList.size(); i++) {
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- String fromVideoFile = fromVideoFileList.get(i);
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- File file1 = new File(fromVideoFile);
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- if (file1.exists()) {
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- log.info("文件存在：{}", fromVideoFile);
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- command = new ArrayList<String>();
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- command.add(ffmpegPath);
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- command.add("-y");
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- command.add("-i");
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- command.add(fromVideoFile);
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- command.add("-vcodec");
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- command.add("copy");
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- command.add("-bsf:v");
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- command.add("h264_mp4toannexb");
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- command.add("-f");
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- command.add("mpegts");
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- command.add(fromVideoFile.substring(0,
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- fromVideoFile.lastIndexOf(".")) + ".ts");
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- builder = new ProcessBuilder(command);
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- voidTS.add(fromVideoFile.substring(0,
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- fromVideoFile.lastIndexOf(".")) + ".ts");
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- try {
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- process = builder.start();
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- InputStream errorStream = process
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- .getErrorStream();
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- InputStreamReader inputStreamReader = new InputStreamReader(
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- errorStream);
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- BufferedReader br = new BufferedReader(
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- inputStreamReader);
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- String line = "";
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- StringBuffer sb = new StringBuffer();
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- while ((line = br.readLine()) != null) {
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- sb.append(line);
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- }
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- String regexDuration = "Duration: (.*?), start: (.*?), bitrate: (\\d*) kb\\/s";
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- Pattern pattern = Pattern
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- .compile(regexDuration);
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- Matcher m = pattern.matcher(sb.toString());
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- System.out.println(sb.toString());
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- br.close();
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- inputStreamReader.close();
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- errorStream.close();
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- } catch (IOException e) {
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- log.error(e.getMessage());
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- e.printStackTrace();
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- }
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- } else {
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- log.info("文件不存在：{}", fromVideoFile);
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- }
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- }
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- for (String voidT : voidTS) {
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- Runtime.getRuntime().exec("chmod 777 " + voidT);
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- }
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- log.info("ffmpegPath:{}", ffmpegPath);
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- List<String> dos = new ArrayList<>();
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- StringBuffer tsPath = new StringBuffer();
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- tsPath.append(ffmpegPath);
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- tsPath.append(" -i ");
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- tsPath.append("concat:");
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- log.info("voidTS:{}", voidTS);
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- for (int t = 0; t < voidTS.size(); t++) {
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- if (t != voidTS.size() - 1) {
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- tsPath.append(voidTS.get(t) + "|");
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- } else {
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- tsPath.append(voidTS.get(t));
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- }
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- }
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- tsPath.append(" -vcodec ");
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- tsPath.append(" copy ");
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- tsPath.append(" -bsf:a ");
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- tsPath.append(" aac_adtstoasc ");
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- tsPath.append(" -movflags ");
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- tsPath.append(" +faststart ");
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- tsPath.append(newfilePath);
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- log.info("执行的命令：{}", tsPath.toString());
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- Process pr = Runtime.getRuntime().exec(
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- tsPath.toString());
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- process.getInputStream();
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- pr.getOutputStream().close();
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- pr.getInputStream().close();
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- pr.getErrorStream().close();
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- try {
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- int i = pr.waitFor();
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- System.out.println("********");
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- log.info("********");
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- System.out.println(i);
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- log.info(i + "");
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- log.info("********");
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- System.out.println("********");
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- } catch (InterruptedException e) {
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- log.error(e.getMessage());
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- e.printStackTrace();
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- } finally {
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- pr.destroy();
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- }
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-
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- //删除生成的ts文件
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-// for (String filePath : voidTS) {
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-// File filet = new File(filePath);
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-// filet.delete();
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-// pr.destroy();
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-// }
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- }
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-
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-
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public static void myConvetor(List<String> fromVideoFileList,
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String newfilePath) throws IOException {
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/*
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@@ -429,28 +306,21 @@ public class CameraUtil {
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String s = HttpUtils.sendGet("http://47.106.159.135/streams" + "/api/record/flv/list", param);
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}
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- //工具类
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-
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- public static void queryRecords(String cameraCode, String channel, Date startTm, Date endTm) {
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- if (StringUtils.isBlank(cameraCode)
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- || StringUtils.isBlank(channel)
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- || ObjectUtils.isEmpty(startTm)
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- || ObjectUtils.isEmpty(endTm)) {
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- throw new BaseException("参数为空");
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- }
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- String param = "id=" + cameraCode + "&channel=" + channel + "&startTime=" + DateUtils.parseDateToStr(DateUtils.YYYY_MM_DD_HH_MM_SS, startTm) + "&endTm=" + DateUtils.parseDateToStr(DateUtils.YYYY_MM_DD_HH_MM_SS, endTm);
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- String s = HttpUtils.sendGet(historyUrl + "/api/gb28181/query/records", param);
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- System.out.println(s);
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- }
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@PostConstruct
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public void init() {
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- url = caneraConfig.getUrl();
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historyUrl = caneraConfig.getHistoryUrl();
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ffmpegPath = caneraConfig.getFfmpegPath();
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filePath = caneraConfig.getFilePath();
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+ webUrl = caneraConfig.getWebUrl();
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}
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+ /**
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+ * 定时任务参数flv文件
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+ *
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+ * @throws IOException
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+ * @throws InterruptedException
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+ */
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public void deleteFlv() throws IOException, InterruptedException {
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SimpleDateFormat s = new SimpleDateFormat("yyyy-MM-dd");
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Date date = new Date();
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