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Audio normalization (#9222)

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Co-authored-by: Joe Rogers <1337joe@users.noreply.github.com>
Co-authored-by: Bond-009 <bond.009@outlook.com>
pull/9775/head
TelepathicWalrus 2 years ago committed by GitHub
parent 47290a8c36
commit 603fce59df
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GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 88 additions and 3 deletions
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1
CONTRIBUTORS.md
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@ -126,6 +126,7 @@
- [SuperSandro2000](https://github.com/SuperSandro2000)
- [tbraeutigam](https://github.com/tbraeutigam)
- [teacupx](https://github.com/teacupx)
- [TelepathicWalrus](https://github.com/TelepathicWalrus)
- [Terror-Gene](https://github.com/Terror-Gene)
- [ThatNerdyPikachu](https://github.com/ThatNerdyPikachu)
- [ThibaultNocchi](https://github.com/ThibaultNocchi)

12
Emby.Server.Implementations/Data/SqliteItemRepository.cs
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@ -49,8 +49,8 @@ namespace Emby.Server.Implementations.Data
private const string SaveItemCommandText =
@"replace into TypedBaseItems
(guid,type,data,Path,StartDate,EndDate,ChannelId,IsMovie,IsSeries,EpisodeTitle,IsRepeat,CommunityRating,CustomRating,IndexNumber,IsLocked,Name,OfficialRating,MediaType,Overview,ParentIndexNumber,PremiereDate,ProductionYear,ParentId,Genres,InheritedParentalRatingValue,SortName,ForcedSortName,RunTimeTicks,Size,DateCreated,DateModified,PreferredMetadataLanguage,PreferredMetadataCountryCode,Width,Height,DateLastRefreshed,DateLastSaved,IsInMixedFolder,LockedFields,Studios,Audio,ExternalServiceId,Tags,IsFolder,UnratedType,TopParentId,TrailerTypes,CriticRating,CleanName,PresentationUniqueKey,OriginalTitle,PrimaryVersionId,DateLastMediaAdded,Album,IsVirtualItem,SeriesName,UserDataKey,SeasonName,SeasonId,SeriesId,ExternalSeriesId,Tagline,ProviderIds,Images,ProductionLocations,ExtraIds,TotalBitrate,ExtraType,Artists,AlbumArtists,ExternalId,SeriesPresentationUniqueKey,ShowId,OwnerId)
values (@guid,@type,@data,@Path,@StartDate,@EndDate,@ChannelId,@IsMovie,@IsSeries,@EpisodeTitle,@IsRepeat,@CommunityRating,@CustomRating,@IndexNumber,@IsLocked,@Name,@OfficialRating,@MediaType,@Overview,@ParentIndexNumber,@PremiereDate,@ProductionYear,@ParentId,@Genres,@InheritedParentalRatingValue,@SortName,@ForcedSortName,@RunTimeTicks,@Size,@DateCreated,@DateModified,@PreferredMetadataLanguage,@PreferredMetadataCountryCode,@Width,@Height,@DateLastRefreshed,@DateLastSaved,@IsInMixedFolder,@LockedFields,@Studios,@Audio,@ExternalServiceId,@Tags,@IsFolder,@UnratedType,@TopParentId,@TrailerTypes,@CriticRating,@CleanName,@PresentationUniqueKey,@OriginalTitle,@PrimaryVersionId,@DateLastMediaAdded,@Album,@IsVirtualItem,@SeriesName,@UserDataKey,@SeasonName,@SeasonId,@SeriesId,@ExternalSeriesId,@Tagline,@ProviderIds,@Images,@ProductionLocations,@ExtraIds,@TotalBitrate,@ExtraType,@Artists,@AlbumArtists,@ExternalId,@SeriesPresentationUniqueKey,@ShowId,@OwnerId)";
(guid,type,data,Path,StartDate,EndDate,ChannelId,IsMovie,IsSeries,EpisodeTitle,IsRepeat,CommunityRating,CustomRating,IndexNumber,IsLocked,Name,OfficialRating,MediaType,Overview,ParentIndexNumber,PremiereDate,ProductionYear,ParentId,Genres,InheritedParentalRatingValue,SortName,ForcedSortName,RunTimeTicks,Size,DateCreated,DateModified,PreferredMetadataLanguage,PreferredMetadataCountryCode,Width,Height,DateLastRefreshed,DateLastSaved,IsInMixedFolder,LockedFields,Studios,Audio,ExternalServiceId,Tags,IsFolder,UnratedType,TopParentId,TrailerTypes,CriticRating,CleanName,PresentationUniqueKey,OriginalTitle,PrimaryVersionId,DateLastMediaAdded,Album,LUFS,IsVirtualItem,SeriesName,UserDataKey,SeasonName,SeasonId,SeriesId,ExternalSeriesId,Tagline,ProviderIds,Images,ProductionLocations,ExtraIds,TotalBitrate,ExtraType,Artists,AlbumArtists,ExternalId,SeriesPresentationUniqueKey,ShowId,OwnerId)
values (@guid,@type,@data,@Path,@StartDate,@EndDate,@ChannelId,@IsMovie,@IsSeries,@EpisodeTitle,@IsRepeat,@CommunityRating,@CustomRating,@IndexNumber,@IsLocked,@Name,@OfficialRating,@MediaType,@Overview,@ParentIndexNumber,@PremiereDate,@ProductionYear,@ParentId,@Genres,@InheritedParentalRatingValue,@SortName,@ForcedSortName,@RunTimeTicks,@Size,@DateCreated,@DateModified,@PreferredMetadataLanguage,@PreferredMetadataCountryCode,@Width,@Height,@DateLastRefreshed,@DateLastSaved,@IsInMixedFolder,@LockedFields,@Studios,@Audio,@ExternalServiceId,@Tags,@IsFolder,@UnratedType,@TopParentId,@TrailerTypes,@CriticRating,@CleanName,@PresentationUniqueKey,@OriginalTitle,@PrimaryVersionId,@DateLastMediaAdded,@Album,@LUFS,@IsVirtualItem,@SeriesName,@UserDataKey,@SeasonName,@SeasonId,@SeriesId,@ExternalSeriesId,@Tagline,@ProviderIds,@Images,@ProductionLocations,@ExtraIds,@TotalBitrate,@ExtraType,@Artists,@AlbumArtists,@ExternalId,@SeriesPresentationUniqueKey,@ShowId,@OwnerId)";
private readonly IServerConfigurationManager _config;
private readonly IServerApplicationHost _appHost;
@ -110,6 +110,7 @@ namespace Emby.Server.Implementations.Data
"PrimaryVersionId",
"DateLastMediaAdded",
"Album",
"LUFS",
"CriticRating",
"IsVirtualItem",
"SeriesName",
@ -489,6 +490,7 @@ namespace Emby.Server.Implementations.Data
AddColumn(db, "TypedBaseItems", "PrimaryVersionId", "Text", existingColumnNames);
AddColumn(db, "TypedBaseItems", "DateLastMediaAdded", "DATETIME", existingColumnNames);
AddColumn(db, "TypedBaseItems", "Album", "Text", existingColumnNames);
AddColumn(db, "TypedBaseItems", "LUFS", "Float", existingColumnNames);
AddColumn(db, "TypedBaseItems", "IsVirtualItem", "BIT", existingColumnNames);
AddColumn(db, "TypedBaseItems", "SeriesName", "Text", existingColumnNames);
AddColumn(db, "TypedBaseItems", "UserDataKey", "Text", existingColumnNames);
@ -906,6 +908,7 @@ namespace Emby.Server.Implementations.Data
}
saveItemStatement.TryBind("@Album", item.Album);
saveItemStatement.TryBind("@LUFS", item.LUFS);
saveItemStatement.TryBind("@IsVirtualItem", item.IsVirtualItem);
if (item is IHasSeries hasSeriesName)
@ -1756,6 +1759,11 @@ namespace Emby.Server.Implementations.Data
item.Album = album;
}
if (reader.TryGetSingle(index++, out var lUFS))
{
item.LUFS = lUFS;
}
if (reader.TryGetSingle(index++, out var criticRating))
{
item.CriticRating = criticRating;

1
Emby.Server.Implementations/Dto/DtoService.cs
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@ -906,6 +906,7 @@ namespace Emby.Server.Implementations.Dto
// Add audio info
if (item is Audio audio)
{
dto.LUFS = audio.LUFS;
dto.Album = audio.Album;
if (audio.ExtraType.HasValue)
{

7
MediaBrowser.Controller/Entities/BaseItem.cs
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@ -128,6 +128,13 @@ namespace MediaBrowser.Controller.Entities
[JsonIgnore]
public string Album { get; set; }
/// <summary>
/// Gets or sets the LUFS value.
/// </summary>
/// <value>The LUFS Value.</value>
[JsonIgnore]
public float LUFS { get; set; }
/// <summary>
/// Gets or sets the channel identifier.
/// </summary>

2
MediaBrowser.Model/Configuration/LibraryOptions.cs
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@ -30,6 +30,8 @@ namespace MediaBrowser.Model.Configuration
public bool EnableRealtimeMonitor { get; set; }
public bool EnableLUFSScan { get; set; }
public bool EnableChapterImageExtraction { get; set; }
public bool ExtractChapterImagesDuringLibraryScan { get; set; }

6
MediaBrowser.Model/Dto/BaseItemDto.cs
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@ -779,6 +779,12 @@ namespace MediaBrowser.Model.Dto
/// <value>The timer identifier.</value>
public string TimerId { get; set; }
/// <summary>
/// Gets or sets the LUFS value.
/// </summary>
/// <value>The LUFS Value.</value>
public float LUFS { get; set; }
/// <summary>
/// Gets or sets the current program.
/// </summary>

60
MediaBrowser.Providers/MediaInfo/AudioFileProber.cs
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@ -1,6 +1,9 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.Linq;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using Jellyfin.Data.Enums;
@ -14,6 +17,7 @@ using MediaBrowser.Model.Dlna;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.MediaInfo;
using Microsoft.Extensions.Logging;
using TagLib;
namespace MediaBrowser.Providers.MediaInfo
@ -23,6 +27,10 @@ namespace MediaBrowser.Providers.MediaInfo
/// </summary>
public class AudioFileProber
{
// Default LUFS value for use with the web interface, at -18db gain will be 1(no db gain).
private const float DefaultLUFSValue = -18;
private readonly ILogger<AudioFileProber> _logger;
private readonly IMediaEncoder _mediaEncoder;
private readonly IItemRepository _itemRepo;
private readonly ILibraryManager _libraryManager;
@ -31,16 +39,19 @@ namespace MediaBrowser.Providers.MediaInfo
/// <summary>
/// Initializes a new instance of the <see cref="AudioFileProber"/> class.
/// </summary>
/// <param name="logger">Instance of the <see cref="ILogger"/> interface.</param>
/// <param name="mediaSourceManager">Instance of the <see cref="IMediaSourceManager"/> interface.</param>
/// <param name="mediaEncoder">Instance of the <see cref="IMediaEncoder"/> interface.</param>
/// <param name="itemRepo">Instance of the <see cref="IItemRepository"/> interface.</param>
/// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
public AudioFileProber(
ILogger<AudioFileProber> logger,
IMediaSourceManager mediaSourceManager,
IMediaEncoder mediaEncoder,
IItemRepository itemRepo,
ILibraryManager libraryManager)
{
_logger = logger;
_mediaEncoder = mediaEncoder;
_itemRepo = itemRepo;
_libraryManager = libraryManager;
@ -89,6 +100,54 @@ namespace MediaBrowser.Providers.MediaInfo
Fetch(item, result, cancellationToken);
}
var libraryOptions = _libraryManager.GetLibraryOptions(item);
if (libraryOptions.EnableLUFSScan)
{
string output;
using (var process = new Process()
{
StartInfo = new ProcessStartInfo
{
FileName = _mediaEncoder.EncoderPath,
Arguments = $"-hide_banner -i \"{path}\" -af ebur128=framelog=verbose -f null -",
RedirectStandardOutput = false,
RedirectStandardError = true
},
})
{
try
{
process.Start();
}
catch (Exception ex)
{
_logger.LogError(ex, "Error starting ffmpeg");
throw;
}
output = await process.StandardError.ReadToEndAsync(cancellationToken).ConfigureAwait(false);
cancellationToken.ThrowIfCancellationRequested();
MatchCollection split = Regex.Matches(output, @"I:\s+(.*?)\s+LUFS");
if (split.Count != 0)
{
item.LUFS = float.Parse(split[0].Groups[1].ValueSpan, CultureInfo.InvariantCulture.NumberFormat);
}
else
{
item.LUFS = DefaultLUFSValue;
}
}
}
else
{
item.LUFS = DefaultLUFSValue;
}
_logger.LogDebug("LUFS for {ItemName} is {LUFS}.", item.Name, item.LUFS);
return ItemUpdateType.MetadataImport;
}
@ -196,6 +255,7 @@ namespace MediaBrowser.Providers.MediaInfo
audio.Album = tags.Album;
audio.IndexNumber = Convert.ToInt32(tags.Track);
audio.ParentIndexNumber = Convert.ToInt32(tags.Disc);
if (tags.Year != 0)
{
var year = Convert.ToInt32(tags.Year);

2
MediaBrowser.Providers/MediaInfo/ProbeProvider.cs
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@ -79,7 +79,7 @@ namespace MediaBrowser.Providers.MediaInfo
NamingOptions namingOptions)
{
_logger = loggerFactory.CreateLogger<ProbeProvider>();
_audioProber = new AudioFileProber(mediaSourceManager, mediaEncoder, itemRepo, libraryManager);
_audioProber = new AudioFileProber(loggerFactory.CreateLogger<AudioFileProber>(), mediaSourceManager, mediaEncoder, itemRepo, libraryManager);
_audioResolver = new AudioResolver(loggerFactory.CreateLogger<AudioResolver>(), localization, mediaEncoder, fileSystem, namingOptions);
_subtitleResolver = new SubtitleResolver(loggerFactory.CreateLogger<SubtitleResolver>(), localization, mediaEncoder, fileSystem, namingOptions);
_videoProber = new FFProbeVideoInfo(

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