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云端录像回放使用单文件播放

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lin
2025-09-19 18:02:53 +08:00
parent a064f27bf8
commit fd306d8ede
14 changed files with 171 additions and 62 deletions
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4
src/main/java/com/genersoft/iot/vmp/service/ICloudRecordService.java
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@@ -59,11 +59,13 @@ 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 loadMP4FileForDate(String app, String stream, String date, ErrorCallback<StreamInfo> callback);
void seekRecord(String mediaServerId,String app, String stream, String key, Double seek, String schema);
void setRecordSpeed(String mediaServerId, String app, String stream, String key, Integer speed, String schema);
void deleteFileByIds(Set<Integer> ids);
void loadMP4File(String app, String stream, int cloudRecordId, ErrorCallback<StreamInfo> callback);
}

33
src/main/java/com/genersoft/iot/vmp/service/impl/CloudRecordServiceImpl.java
View File

@@ -281,7 +281,36 @@ public class CloudRecordServiceImpl implements ICloudRecordService {
}
@Override
public void loadRecord(String app, String stream, String date, ErrorCallback<StreamInfo> callback) {
public void loadMP4File(String app, String stream, int cloudRecordId, ErrorCallback<StreamInfo> callback) {
CloudRecordItem recordItem = cloudRecordServiceMapper.queryOne(cloudRecordId);
if (recordItem == null) {
throw new ControllerException(ErrorCode.ERROR100.getCode(), "无录像");
}
String mediaServerId = recordItem.getMediaServerId();
MediaServer mediaServer = mediaServerService.getOne(mediaServerId);
if (mediaServer == null) {
log.warn("[云端录像] 播放 未找到录制的流媒体，将自动选择低负载流媒体使用");
mediaServer = mediaServerService.getMediaServerForMinimumLoad(null);
}
if (mediaServer == null) {
throw new ControllerException(ErrorCode.ERROR100.getCode(), "无可用流媒体");
}
String fileName = recordItem.getFileName().substring(0 , recordItem.getFileName().indexOf("."));
String filePath = recordItem.getFilePath();
// if (filePath != null) {
// fileName = filePath.substring(0, filePath.lastIndexOf("/"));
// }
mediaServerService.loadMP4File(mediaServer, app, stream, filePath, fileName, ((code, msg, streamInfo) -> {
if (code == ErrorCode.SUCCESS.getCode()) {
streamInfo.setDuration(recordItem.getTimeLen());
}
callback.run(code, msg, streamInfo);
}));
}
@Override
public void loadMP4FileForDate(String app, String stream, String date, ErrorCallback<StreamInfo> callback) {
long startTimestamp = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestampMs(date + " 00:00:00");
long endTimestamp = startTimestamp + 24 * 60 * 60 * 1000;
@@ -299,7 +328,7 @@ public class CloudRecordServiceImpl implements ICloudRecordService {
if (filePath != null) {
dateDir = filePath.substring(0, filePath.lastIndexOf("/"));
}
mediaServerService.loadMP4File(mediaServer, app, stream, date, dateDir, callback);
mediaServerService.loadMP4FileForDate(mediaServer, app, stream, date, dateDir, callback);
}