diff options
Diffstat (limited to 'Jellyfin.Server.Implementations/Item/MediaStreamRepository.cs')
| -rw-r--r-- | Jellyfin.Server.Implementations/Item/MediaStreamRepository.cs | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/Jellyfin.Server.Implementations/Item/MediaStreamRepository.cs b/Jellyfin.Server.Implementations/Item/MediaStreamRepository.cs new file mode 100644 index 000000000..0617dd81e --- /dev/null +++ b/Jellyfin.Server.Implementations/Item/MediaStreamRepository.cs @@ -0,0 +1,213 @@ +using System; +using System.Collections.Generic; +using System.Collections.Immutable; +using System.Linq; +using System.Threading; +using Jellyfin.Data.Entities; +using MediaBrowser.Controller; +using MediaBrowser.Controller.Persistence; +using MediaBrowser.Model.Entities; +using MediaBrowser.Model.Globalization; +using Microsoft.EntityFrameworkCore; + +namespace Jellyfin.Server.Implementations.Item; + +/// <summary> +/// Repository for obtaining MediaStreams. +/// </summary> +public class MediaStreamRepository : IMediaStreamRepository +{ + private readonly IDbContextFactory<JellyfinDbContext> _dbProvider; + private readonly IServerApplicationHost _serverApplicationHost; + private readonly ILocalizationManager _localization; + + /// <summary> + /// Initializes a new instance of the <see cref="MediaStreamRepository"/> class. + /// </summary> + /// <param name="dbProvider">The EFCore db factory.</param> + /// <param name="serverApplicationHost">The Application host.</param> + /// <param name="localization">The Localisation Provider.</param> + public MediaStreamRepository(IDbContextFactory<JellyfinDbContext> dbProvider, IServerApplicationHost serverApplicationHost, ILocalizationManager localization) + { + _dbProvider = dbProvider; + _serverApplicationHost = serverApplicationHost; + _localization = localization; + } + + /// <inheritdoc /> + public void SaveMediaStreams(Guid id, IReadOnlyList<MediaStream> streams, CancellationToken cancellationToken) + { + using var context = _dbProvider.CreateDbContext(); + using var transaction = context.Database.BeginTransaction(); + + context.MediaStreamInfos.Where(e => e.ItemId.Equals(id)).ExecuteDelete(); + context.MediaStreamInfos.AddRange(streams.Select(f => Map(f, id))); + context.SaveChanges(); + + transaction.Commit(); + } + + /// <inheritdoc /> + public IReadOnlyList<MediaStream> GetMediaStreams(MediaStreamQuery filter) + { + using var context = _dbProvider.CreateDbContext(); + return TranslateQuery(context.MediaStreamInfos.AsNoTracking(), filter).AsEnumerable().Select(Map).ToImmutableArray(); + } + + private string? GetPathToSave(string? path) + { + if (path is null) + { + return null; + } + + return _serverApplicationHost.ReverseVirtualPath(path); + } + + private string? RestorePath(string? path) + { + if (path is null) + { + return null; + } + + return _serverApplicationHost.ExpandVirtualPath(path); + } + + private IQueryable<MediaStreamInfo> TranslateQuery(IQueryable<MediaStreamInfo> query, MediaStreamQuery filter) + { + query = query.Where(e => e.ItemId.Equals(filter.ItemId)); + if (filter.Index.HasValue) + { + query = query.Where(e => e.StreamIndex == filter.Index); + } + + if (filter.Type.HasValue) + { + var typeValue = (MediaStreamTypeEntity)filter.Type.Value; + query = query.Where(e => e.StreamType == typeValue); + } + + return query; + } + + private MediaStream Map(MediaStreamInfo entity) + { + var dto = new MediaStream(); + dto.Index = entity.StreamIndex; + dto.Type = (MediaStreamType)entity.StreamType; + + dto.IsAVC = entity.IsAvc; + dto.Codec = entity.Codec; + dto.Language = entity.Language; + dto.ChannelLayout = entity.ChannelLayout; + dto.Profile = entity.Profile; + dto.AspectRatio = entity.AspectRatio; + dto.Path = RestorePath(entity.Path); + dto.IsInterlaced = entity.IsInterlaced.GetValueOrDefault(); + dto.BitRate = entity.BitRate; + dto.Channels = entity.Channels; + dto.SampleRate = entity.SampleRate; + dto.IsDefault = entity.IsDefault; + dto.IsForced = entity.IsForced; + dto.IsExternal = entity.IsExternal; + dto.Height = entity.Height; + dto.Width = entity.Width; + dto.AverageFrameRate = entity.AverageFrameRate; + dto.RealFrameRate = entity.RealFrameRate; + dto.Level = entity.Level; + dto.PixelFormat = entity.PixelFormat; + dto.BitDepth = entity.BitDepth; + dto.IsAnamorphic = entity.IsAnamorphic; + dto.RefFrames = entity.RefFrames; + dto.CodecTag = entity.CodecTag; + dto.Comment = entity.Comment; + dto.NalLengthSize = entity.NalLengthSize; + dto.Title = entity.Title; + dto.TimeBase = entity.TimeBase; + dto.CodecTimeBase = entity.CodecTimeBase; + dto.ColorPrimaries = entity.ColorPrimaries; + dto.ColorSpace = entity.ColorSpace; + dto.ColorTransfer = entity.ColorTransfer; + dto.DvVersionMajor = entity.DvVersionMajor; + dto.DvVersionMinor = entity.DvVersionMinor; + dto.DvProfile = entity.DvProfile; + dto.DvLevel = entity.DvLevel; + dto.RpuPresentFlag = entity.RpuPresentFlag; + dto.ElPresentFlag = entity.ElPresentFlag; + dto.BlPresentFlag = entity.BlPresentFlag; + dto.DvBlSignalCompatibilityId = entity.DvBlSignalCompatibilityId; + dto.IsHearingImpaired = entity.IsHearingImpaired; + dto.Rotation = entity.Rotation; + + if (dto.Type is MediaStreamType.Audio or MediaStreamType.Subtitle) + { + dto.LocalizedDefault = _localization.GetLocalizedString("Default"); + dto.LocalizedExternal = _localization.GetLocalizedString("External"); + + if (dto.Type is MediaStreamType.Subtitle) + { + dto.LocalizedUndefined = _localization.GetLocalizedString("Undefined"); + dto.LocalizedForced = _localization.GetLocalizedString("Forced"); + dto.LocalizedHearingImpaired = _localization.GetLocalizedString("HearingImpaired"); + } + } + + return dto; + } + + private MediaStreamInfo Map(MediaStream dto, Guid itemId) + { + var entity = new MediaStreamInfo + { + Item = null!, + ItemId = itemId, + StreamIndex = dto.Index, + StreamType = (MediaStreamTypeEntity)dto.Type, + IsAvc = dto.IsAVC, + + Codec = dto.Codec, + Language = dto.Language, + ChannelLayout = dto.ChannelLayout, + Profile = dto.Profile, + AspectRatio = dto.AspectRatio, + Path = GetPathToSave(dto.Path) ?? dto.Path, + IsInterlaced = dto.IsInterlaced, + BitRate = dto.BitRate, + Channels = dto.Channels, + SampleRate = dto.SampleRate, + IsDefault = dto.IsDefault, + IsForced = dto.IsForced, + IsExternal = dto.IsExternal, + Height = dto.Height, + Width = dto.Width, + AverageFrameRate = dto.AverageFrameRate, + RealFrameRate = dto.RealFrameRate, + Level = dto.Level.HasValue ? (float)dto.Level : null, + PixelFormat = dto.PixelFormat, + BitDepth = dto.BitDepth, + IsAnamorphic = dto.IsAnamorphic, + RefFrames = dto.RefFrames, + CodecTag = dto.CodecTag, + Comment = dto.Comment, + NalLengthSize = dto.NalLengthSize, + Title = dto.Title, + TimeBase = dto.TimeBase, + CodecTimeBase = dto.CodecTimeBase, + ColorPrimaries = dto.ColorPrimaries, + ColorSpace = dto.ColorSpace, + ColorTransfer = dto.ColorTransfer, + DvVersionMajor = dto.DvVersionMajor, + DvVersionMinor = dto.DvVersionMinor, + DvProfile = dto.DvProfile, + DvLevel = dto.DvLevel, + RpuPresentFlag = dto.RpuPresentFlag, + ElPresentFlag = dto.ElPresentFlag, + BlPresentFlag = dto.BlPresentFlag, + DvBlSignalCompatibilityId = dto.DvBlSignalCompatibilityId, + IsHearingImpaired = dto.IsHearingImpaired, + Rotation = dto.Rotation + }; + return entity; + } +} |