public async Task <VideoFile> SaveVideoFile(string fileName, int parentId = default, Status status = default)
{
try
{
using (var dbContext = new VideoInformationContext())
{
var mediaInfo = await _ffmpeg.GetMediaInfo(fileName);
var videoFile = _mapper.Map <VideoFile>(mediaInfo);
videoFile.ParentVideoFileId = parentId;
videoFile.Filename = Path.GetFileName(fileName);
videoFile.FileDirectory = _fileManagerService.GetParentDirectory(fileName);
videoFile.Status = status;
await dbContext.Videos.AddAsync(videoFile);
await dbContext.SaveChangesAsync();
return(videoFile);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
throw new Exception("Internal server error");
}
}
public VideoConverterService(IFileManagerService fileManagerService,
VideoInformationContext context,
IMapper mapper,
IJobRunnerQueue jobRunner,
IFFmpegWraperService ffmpeg)
{
_fileManagerService = fileManagerService;
_dbContext = context;
_mapper = mapper;
_jobRunner = jobRunner;
_ffmpeg = ffmpeg;
}
private async Task UpdateVideoStatus(int id, Status status)
{
try
{
using (var dbContext = new VideoInformationContext())
{
var video = await dbContext.Videos.FirstOrDefaultAsync(v => v.Id == id);
video.Status = status;
await dbContext.SaveChangesAsync();
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
throw new Exception("Internal server error");
}
}
public async Task <List <HLSFile> > SaveHLSBatch(string path, OutputFormat format, int parentVideoId)
{
try
{
using (var dbContext = new VideoInformationContext())
{
var savedFiles = Directory
.EnumerateFiles(path)
.Where(file => file.Contains(format.ToString()) && (file.ToLower().EndsWith("ts") || file.ToLower().EndsWith("m3u8")))
.ToList();
foreach (var file in savedFiles)
{
var extension = file.Substring(file.LastIndexOf('.'));
var hls = new HLSFile
{
Filename = Path.GetFileName(file),
FileDirectory = Directory.GetParent(file).Name,
ParentVideoFileId = parentVideoId,
HLSType = extension.Equals("m3u8") ? HLSType.Playlist : HLSType.PartialVideo
};
await dbContext.HLS.AddAsync(hls);
}
await dbContext.SaveChangesAsync();
return(new List <HLSFile>());
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
throw new Exception("Internal server error");
}
}
