VideoFileService.java
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package top.panll.assist.service;
import net.bramp.ffmpeg.FFprobe;
import net.bramp.ffmpeg.probe.FFmpegProbeResult;
import net.bramp.ffmpeg.progress.Progress;
import org.apache.commons.io.FileUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.util.DigestUtils;
import top.panll.assist.dto.*;
import top.panll.assist.utils.RedisUtil;
import top.panll.assist.utils.DateUtils;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.attribute.BasicFileAttributes;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
@Service
public class VideoFileService {
private final static Logger logger = LoggerFactory.getLogger(VideoFileService.class);
@Autowired
private UserSettings userSettings;
@Autowired
private RedisUtil redisUtil;
@Autowired
private FFmpegExecUtils ffmpegExecUtils;
private final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
private final SimpleDateFormat simpleDateFormatForTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
public List<File> getAppList(Boolean sort) {
File recordFile = new File(userSettings.getRecord());
if (recordFile.isDirectory()) {
File[] files = recordFile.listFiles((File dir, String name) -> {
File currentFile = new File(dir.getAbsolutePath() + File.separator + name);
return currentFile.isDirectory() && !name.equals("recordTemp");
});
List<File> result = Arrays.asList(files);
if (sort != null && sort) {
Collections.sort(result);
}
return result;
}else {
return null;
}
}
public SpaceInfo getSpaceInfo(){
File recordFile = new File(userSettings.getRecord());
SpaceInfo spaceInfo = new SpaceInfo();
spaceInfo.setFree(recordFile.getFreeSpace());
spaceInfo.setTotal(recordFile.getTotalSpace());
return spaceInfo;
}
public List<File> getStreamList(String app, Boolean sort) {
File appFile = new File(userSettings.getRecord() + File.separator + app);
return getStreamList(appFile, sort);
}
public List<File> getStreamList(File appFile, Boolean sort) {
if (appFile != null && appFile.isDirectory()) {
File[] files = appFile.listFiles((File dir, String name) -> {
File currentFile = new File(dir.getAbsolutePath() + File.separator + name);
return currentFile.isDirectory();
});
List<File> result = Arrays.asList(files);
if (sort != null && sort) {
Collections.sort(result);
}
return result;
}else {
return null;
}
}
/**
* 对视频文件重命名
*/
public void handFile(File file,String app, String stream) {
VideoFile videoFile = VideoFileFactory.createFile(ffmpegExecUtils, file);
if (videoFile == null || videoFile.isTargetFormat()) {
return;
}
SimpleDateFormat dateFormat = new SimpleDateFormat("HHmmss");
String key = AssistConstants.STREAM_CALL_INFO + userSettings.getId() + "_" + app + "_" + stream;
String callId = (String) redisUtil.get(key);
String streamNew = (callId == null? stream : stream + "_" + callId);
File newPath = new File(userSettings.getRecord() + File.separator + app + File.separator + streamNew
+ File.separator + DateUtils.getDateStr(videoFile.getStartTime()));
if (!newPath.exists()) {
newPath.mkdirs();
}
String newName = newPath.getAbsolutePath() + File.separator+ dateFormat.format(videoFile.getStartTime())
+ "-" + dateFormat.format(videoFile.getEndTime()) + ".mp4";
logger.info("[处理文件] {}->{}", file.getAbsolutePath(), newName);
boolean renameTo = file.renameTo(new File(newName));
if (!renameTo) {
logger.info("[处理文件]文件重命名失败 {}->{}", file.getAbsolutePath(), newName);
}
}
public List<Map<String, String>> getList() {
List<Map<String, String>> result = new ArrayList<>();
List<File> appList = getAppList(true);
if (appList != null && appList.size() > 0) {
for (File appFile : appList) {
if (appFile.isDirectory()) {
List<File> streamList = getStreamList(appFile.getName(), true);
if (streamList != null && streamList.size() > 0) {
for (File streamFile : streamList) {
Map<String, String> data = new HashMap<>();
data.put("app", appFile.getName());
data.put("stream", streamFile.getName());
BasicFileAttributes bAttributes = null;
try {
bAttributes = Files.readAttributes(streamFile.toPath(),
BasicFileAttributes.class);
} catch (IOException e) {
e.printStackTrace();
}
data.put("time", simpleDateFormatForTime.format(new Date(bAttributes.lastModifiedTime().toMillis())));
result.add(data);
}
}
}
}
}
result.sort((Map f1, Map f2)->{
Date time1 = null;
Date time2 = null;
try {
time1 = simpleDateFormatForTime.parse(f1.get("time").toString());
time2 = simpleDateFormatForTime.parse(f2.get("time").toString());
} catch (ParseException e) {
logger.error("时间格式化失败", e);
}
return time1.compareTo(time2) * -1;
});
return result;
}
/**
* 获取制定推流的指定时间段内的推流
* @param app
* @param stream
* @param startTime
* @param endTime
* @return
*/
public List<File> getFilesInTime(String app, String stream, Date startTime, Date endTime){
List<File> result = new ArrayList<>();
if (app == null || stream == null) {
return result;
}
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HHmmss");
SimpleDateFormat formatterForDate = new SimpleDateFormat("yyyy-MM-dd");
String startTimeStr = null;
String endTimeStr = null;
if (startTime != null) {
startTimeStr = formatter.format(startTime);
}
if (endTime != null) {
endTimeStr = formatter.format(endTime);
}
logger.debug("获取[app: {}, stream: {}, statime: {}, endTime: {}]的视频", app, stream,
startTimeStr, endTimeStr);
File recordFile = new File(userSettings.getRecord());
File streamFile = new File(recordFile.getAbsolutePath() + File.separator + app + File.separator + stream + File.separator);
if (!streamFile.exists()) {
logger.warn("获取[app: {}, stream: {}, statime: {}, endTime: {}]的视频时未找到目录： {}", app, stream,
startTimeStr, endTimeStr, stream);
return null;
}
File[] dateFiles = streamFile.listFiles((File dir, String name) -> {
Date fileDate = null;
Date startDate = null;
Date endDate = null;
if (new File(dir + File.separator + name).isFile()) {
return false;
}
if (startTime != null) {
startDate = new Date(startTime.getTime() - ((startTime.getTime() + 28800000) % (86400000)));
}
if (endTime != null) {
endDate = new Date(endTime.getTime() - ((endTime.getTime() + 28800000) % (86400000)));
}
try {
fileDate = formatterForDate.parse(name);
} catch (ParseException e) {
logger.error("过滤日期文件时异常： {}-{}", name, e.getMessage());
return false;
}
boolean filterResult = true;
if (startDate != null) {
filterResult = filterResult && DateUtils.getStartOfDay(startDate).compareTo(fileDate) <= 0;
}
if (endDate != null) {
filterResult = filterResult && DateUtils.getEndOfDay(endDate).compareTo(fileDate) >= 0;
}
return filterResult ;
});
if (dateFiles != null && dateFiles.length > 0) {
for (File dateFile : dateFiles) {
File[] files = dateFile.listFiles((File dir, String name) ->{
File currentFile = new File(dir + File.separator + name);
VideoFile videoFile = VideoFileFactory.createFile(ffmpegExecUtils, currentFile);
if (videoFile == null ) {
return false;
}else {
if (!videoFile.isTargetFormat()) {
return false;
}
if (startTime == null && endTime == null) {
return true;
}else if (startTime == null && endTime != null) {
return videoFile.getEndTime().before(endTime)
|| videoFile.getEndTime().equals(endTime)
|| (videoFile.getEndTime().after(endTime) && videoFile.getStartTime().before(endTime));
}else if (startTime != null && endTime == null) {
return videoFile.getStartTime().after(startTime)
|| videoFile.getStartTime().equals(startTime)
|| (videoFile.getStartTime().before(startTime) && videoFile.getEndTime().after(startTime));
}else {
return videoFile.getStartTime().after(startTime)
|| videoFile.getStartTime().equals(startTime)
|| (videoFile.getStartTime().before(startTime) && videoFile.getEndTime().after(startTime))
|| videoFile.getEndTime().before(endTime)
|| videoFile.getEndTime().equals(endTime)
|| (videoFile.getEndTime().after(endTime) && videoFile.getStartTime().before(endTime));
}
}
});
if (files != null && files.length > 0) {
result.addAll(Arrays.asList(files));
}
}
}
if (!result.isEmpty()) {
result.sort((File f1, File f2) -> {
VideoFile videoFile1 = VideoFileFactory.createFile(ffmpegExecUtils, f1);
VideoFile videoFile2 = VideoFileFactory.createFile(ffmpegExecUtils, f2);
if (videoFile1 == null || !videoFile1.isTargetFormat() || videoFile2 == null || !videoFile2.isTargetFormat()) {
logger.warn("[根据时间获取视频文件] 排序错误，文件错误： {}/{}", f1.getName(), f2.getName());
return 0;
}
return videoFile1.getStartTime().compareTo(videoFile2.getStartTime());
});
}
return result;
}
public String mergeOrCut(String app, String stream, Date startTime, Date endTime, String remoteHost) {
List<File> filesInTime = this.getFilesInTime(app, stream, startTime, endTime);
if (filesInTime== null || filesInTime.isEmpty()){
logger.info("此时间段未未找到视频文件， {}/{} {}->{}", app, stream,
startTime == null? null:DateUtils.getDateTimeStr(startTime),
endTime == null? null:DateUtils.getDateTimeStr(endTime));
return null;
}
String taskId = DigestUtils.md5DigestAsHex(String.valueOf(System.currentTimeMillis()).getBytes());
logger.info("[录像合并] 开始合并，APP:{}, STREAM: {}, 任务ID：{}", app, stream, taskId);
String destDir = "recordTemp" + File.separator + taskId + File.separator + app;
File recordFile = new File(userSettings.getRecord() + destDir );
if (!recordFile.exists()) {
recordFile.mkdirs();
}
MergeOrCutTaskInfo mergeOrCutTaskInfo = new MergeOrCutTaskInfo();
mergeOrCutTaskInfo.setId(taskId);
mergeOrCutTaskInfo.setApp(app);
mergeOrCutTaskInfo.setStream(stream);
mergeOrCutTaskInfo.setCreateTime(simpleDateFormatForTime.format(System.currentTimeMillis()));
if(startTime != null) {
mergeOrCutTaskInfo.setStartTime(simpleDateFormatForTime.format(startTime));
}else {
String startTimeInFile = filesInTime.get(0).getParentFile().getName() + " "
+ filesInTime.get(0).getName().split("-")[0];
mergeOrCutTaskInfo.setStartTime(startTimeInFile);
}
if(endTime != null) {
mergeOrCutTaskInfo.setEndTime(simpleDateFormatForTime.format(endTime));
}else {
String endTimeInFile = filesInTime.get(filesInTime.size()- 1).getParentFile().getName() + " "
+ filesInTime.get(filesInTime.size()- 1).getName().split("-")[1];
mergeOrCutTaskInfo.setEndTime(endTimeInFile);
}
if (filesInTime.size() == 1) {
// 文件只有一个则不合并，直接复制过去
mergeOrCutTaskInfo.setPercentage("1");
// 处理文件路径
String recordFileResultPath = recordFile.getAbsolutePath() + File.separator + stream + ".mp4";
Path relativize = Paths.get(userSettings.getRecord()).relativize(Paths.get(recordFileResultPath));
try {
Files.copy(filesInTime.get(0).toPath(), Paths.get(recordFileResultPath));
} catch (IOException e) {
e.printStackTrace();
logger.info("[录像合并] 失败，APP:{}, STREAM: {}, 任务ID：{}", app, stream, taskId);
return taskId;
}
mergeOrCutTaskInfo.setRecordFile("/download/" + relativize.toString());
if (remoteHost != null) {
mergeOrCutTaskInfo.setDownloadFile(remoteHost + "/download.html?url=download/" + relativize);
mergeOrCutTaskInfo.setPlayFile(remoteHost + "/download/" + relativize);
}
String key = String.format("%S_%S_%S_%S_%S", AssistConstants.MERGEORCUT , userSettings.getId(), mergeOrCutTaskInfo.getApp(), mergeOrCutTaskInfo.getStream(), mergeOrCutTaskInfo.getId());
redisUtil.set(key, mergeOrCutTaskInfo);
logger.info("[录像合并] 合并完成，APP:{}, STREAM: {}, 任务ID：{}", app, stream, taskId);
}else {
ffmpegExecUtils.mergeOrCutFile(filesInTime, recordFile, stream, (status, percentage, result)->{
// 发出redis通知
if (status.equals(Progress.Status.END.name())) {
mergeOrCutTaskInfo.setPercentage("1");
// 处理文件路径
Path relativize = Paths.get(userSettings.getRecord()).relativize(Paths.get(result));
mergeOrCutTaskInfo.setRecordFile(relativize.toString());
if (remoteHost != null) {
mergeOrCutTaskInfo.setDownloadFile(remoteHost + "/download.html?url=download/" + relativize);
mergeOrCutTaskInfo.setPlayFile(remoteHost + "/download/" + relativize);
}
logger.info("[录像合并] 合并完成，APP:{}, STREAM: {}, 任务ID：{}", app, stream, taskId);
}else {
mergeOrCutTaskInfo.setPercentage(percentage + "");
}
String key = String.format("%S_%S_%S_%S_%S", AssistConstants.MERGEORCUT, userSettings.getId(), mergeOrCutTaskInfo.getApp(), mergeOrCutTaskInfo.getStream(), mergeOrCutTaskInfo.getId());
redisUtil.set(key, mergeOrCutTaskInfo);
});
}
return taskId;
}
/**
* 获取指定时间的日期文件夹
* @param app
* @param stream
* @param year
* @param month
* @return
*/
public List<File> getDateList(String app, String stream, Integer year, Integer month, Boolean sort) {
File recordFile = new File(userSettings.getRecord());
File streamFile = new File(recordFile.getAbsolutePath() + File.separator + app + File.separator + stream);
return getDateList(streamFile, year, month, sort);
}
public List<File> getDateList(File streamFile, Integer year, Integer month, Boolean sort) {
if (!streamFile.exists() && streamFile.isDirectory()) {
logger.warn("获取[]的视频时未找到目录： {}",streamFile.getName());
return null;
}
File[] dateFiles = streamFile.listFiles((File dir, String name)->{
File currentFile = new File(dir.getAbsolutePath() + File.separator + name);
if (!currentFile.isDirectory()){
return false;
}
Date date = null;
try {
date = simpleDateFormat.parse(name);
} catch (ParseException e) {
logger.error("格式化时间{}错误", name);
return false;
}
Calendar c = Calendar.getInstance();
c.setTime(date);
int y = c.get(Calendar.YEAR);
int m = c.get(Calendar.MONTH) + 1;
if (year != null) {
if (month != null) {
return y == year && m == month;
}else {
return y == year;
}
}else {
return true;
}
});
if (dateFiles == null) {
return new ArrayList<>();
}
List<File> dateFileList = Arrays.asList(dateFiles);
if (sort != null && sort) {
dateFileList.sort((File f1, File f2)->{
int sortResult = 0;
try {
sortResult = simpleDateFormat.parse(f1.getName()).compareTo(simpleDateFormat.parse(f2.getName()));
} catch (ParseException e) {
logger.error("格式化时间{}/{}错误", f1.getName(), f2.getName());
}
return sortResult;
});
}
return dateFileList;
}
public List<MergeOrCutTaskInfo> getTaskListForDownload(Boolean idEnd, String app, String stream, String taskId) {
ArrayList<MergeOrCutTaskInfo> result = new ArrayList<>();
if (app == null) {
app = "*";
}
if (stream == null) {
stream = "*";
}
if (taskId == null) {
taskId = "*";
}
List<Object> taskCatch = redisUtil.scan(String.format("%S_%S_%S_%S_%S", AssistConstants.MERGEORCUT,
userSettings.getId(), app, stream, taskId));
for (int i = 0; i < taskCatch.size(); i++) {
String keyItem = taskCatch.get(i).toString();
MergeOrCutTaskInfo mergeOrCutTaskInfo = (MergeOrCutTaskInfo)redisUtil.get(keyItem);
if (mergeOrCutTaskInfo != null && mergeOrCutTaskInfo.getPercentage() != null){
if (idEnd != null ) {
if (idEnd) {
if (Double.parseDouble(mergeOrCutTaskInfo.getPercentage()) == 1){
result.add(mergeOrCutTaskInfo);
}
}else {
if (Double.parseDouble(mergeOrCutTaskInfo.getPercentage()) < 1){
result.add((MergeOrCutTaskInfo)redisUtil.get(keyItem));
}
}
}else {
result.add((MergeOrCutTaskInfo)redisUtil.get(keyItem));
}
}
}
result.sort((MergeOrCutTaskInfo m1, MergeOrCutTaskInfo m2)->{
int sortResult = 0;
try {
sortResult = simpleDateFormatForTime.parse(m1.getCreateTime()).compareTo(simpleDateFormatForTime.parse(m2.getCreateTime()));
if (sortResult == 0) {
sortResult = simpleDateFormatForTime.parse(m1.getStartTime()).compareTo(simpleDateFormatForTime.parse(m2.getStartTime()));
}
if (sortResult == 0) {
sortResult = simpleDateFormatForTime.parse(m1.getEndTime()).compareTo(simpleDateFormatForTime.parse(m2.getEndTime()));
}
} catch (ParseException e) {
e.printStackTrace();
}
return sortResult * -1;
});
return result;
}
public boolean collection(String app, String stream, String type) {
File streamFile = new File(userSettings.getRecord() + File.separator + app + File.separator + stream);
boolean result = false;
if (streamFile.exists() && streamFile.isDirectory() && streamFile.canWrite()) {
File signFile = new File(streamFile.getAbsolutePath() + File.separator + type + ".sign");
try {
result = signFile.createNewFile();
} catch (IOException e) {
logger.error("[收藏文件]失败，{}/{}", app, stream);
}
}
return result;
}
public boolean removeCollection(String app, String stream, String type) {
File signFile = new File(userSettings.getRecord() + File.separator + app + File.separator + stream + File.separator + type + ".sign");
boolean result = false;
if (signFile.exists() && signFile.isFile()) {
result = signFile.delete();
}
return result;
}
public List<SignInfo> getCollectionList(String app, String stream, String type) {
List<File> appList = this.getAppList(true);
List<SignInfo> result = new ArrayList<>();
if (appList.size() > 0) {
for (File appFile : appList) {
if (app != null) {
if (!app.equals(appFile.getName())) {
continue;
}
}
List<File> streamList = getStreamList(appFile, true);
if (streamList.size() > 0) {
for (File streamFile : streamList) {
if (stream != null) {
if (!stream.equals(streamFile.getName())) {
continue;
}
}
if (type != null) {
File signFile = new File(streamFile.getAbsolutePath() + File.separator + type + ".sign");
if (signFile.exists()) {
SignInfo signInfo = new SignInfo();
signInfo.setApp(appFile.getName());
signInfo.setStream(streamFile.getName());
signInfo.setType(type);
result.add(signInfo);
}
}else {
streamFile.listFiles((File dir, String name) -> {
File currentFile = new File(dir.getAbsolutePath() + File.separator + name);
if (currentFile.isFile() && name.endsWith(".sign")){
String currentType = name.substring(0, name.length() - ".sign".length());
SignInfo signInfo = new SignInfo();
signInfo.setApp(appFile.getName());
signInfo.setStream(streamFile.getName());
signInfo.setType(currentType);
result.add(signInfo);
}
return false;
});
}
}
}
}
}
return result;
}
public long fileDuration(String app, String stream) {
List<File> allFiles = getFilesInTime(app, stream, null, null);
long durationResult = 0;
if (allFiles != null && allFiles.size() > 0) {
for (File file : allFiles) {
try {
durationResult += ffmpegExecUtils.duration(file);
} catch (IOException e) {
logger.error("获取{}视频时长错误：{}", file.getAbsolutePath(), e.getMessage());
}
}
}
return durationResult;
}
}