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优化云端录像播放逻辑

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648540858
2025-04-13 20:14:48 +08:00
parent ce55f9b6f9
commit c8822e2b86
8 changed files with 117 additions and 10 deletions
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5
src/main/java/com/genersoft/iot/vmp/service/ICloudRecordService.java
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@@ -59,4 +59,9 @@ public interface ICloudRecordService {
* 加载录像文件，形成录像流
*/
void loadRecord(String app, String stream, String date, ErrorCallback<StreamInfo> callback);
void seekRecord(String mediaServerId,String app, String stream, Integer seek);
void setRecordSpeed(String mediaServerId, String app, String stream, Integer speed);
}

33
src/main/java/com/genersoft/iot/vmp/service/impl/CloudRecordServiceImpl.java
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@@ -290,20 +290,16 @@ public class CloudRecordServiceImpl implements ICloudRecordService {
long startTimestamp = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestampMs(date + " 00:00:00");
long endTimestamp = startTimestamp + 24 * 60 * 60 * 1000;
List<String> mediaServerIds = cloudRecordServiceMapper.queryMediaServerId(app, stream, startTimestamp, endTimestamp);
if (mediaServerIds.isEmpty()) {
List<CloudRecordItem> recordItemList = cloudRecordServiceMapper.getList(null, app, stream, startTimestamp, endTimestamp, null, null, null, false);
if (recordItemList.isEmpty()) {
throw new ControllerException(ErrorCode.ERROR100.getCode(), "此时间无录像");
}
if (mediaServerIds.size() > 1) {
log.info("[云端录像] loadMP4File时发现录像文件分布在不通的zlm上，默认使用第一个zlm开启录像");
}
String mediaServerId = mediaServerIds.get(0);
String mediaServerId = recordItemList.get(0).getMediaServerId();
MediaServer mediaServer = mediaServerService.getOne(mediaServerId);
if (mediaServer == null) {
throw new ControllerException(ErrorCode.ERROR100.getCode(), "媒体节点不存在： " + mediaServerId);
}
String buildStream = stream + "/" + date;
String buildStream = stream + "_" + date;
MediaInfo mediaInfo = mediaServerService.getMediaInfo(mediaServer, app, buildStream);
if (mediaInfo != null) {
if (callback != null) {
@@ -320,6 +316,25 @@ public class CloudRecordServiceImpl implements ICloudRecordService {
callback.run(ErrorCode.SUCCESS.getCode(), ErrorCode.SUCCESS.getMsg(), streamInfo);
}
});
mediaServerService.loadMP4File(mediaServer, app, buildStream, String.format("%s/%s/%s/%s", mediaServer.getRecordPath(), app, stream, date));
String dateDir = recordItemList.get(0).getFilePath().substring(0, recordItemList.get(0).getFilePath().lastIndexOf("/"));
mediaServerService.loadMP4File(mediaServer, app, buildStream, dateDir);
}
@Override
public void seekRecord(String mediaServerId,String app, String stream, Integer seek) {
MediaServer mediaServer = mediaServerService.getOne(mediaServerId);
if (mediaServer == null) {
throw new ControllerException(ErrorCode.ERROR100.getCode(), "媒体节点不存在： " + mediaServerId);
}
mediaServerService.seekRecordStamp(mediaServer, app, stream, seek);
}
@Override
public void setRecordSpeed(String mediaServerId, String app, String stream, Integer speed) {
MediaServer mediaServer = mediaServerService.getOne(mediaServerId);
if (mediaServer == null) {
throw new ControllerException(ErrorCode.ERROR100.getCode(), "媒体节点不存在： " + mediaServerId);
}
mediaServerService.setRecordSpeed(mediaServer, app, stream, speed);
}
}