@ -7,7 +7,10 @@ using System.Collections.Generic;
using System.Globalization ;
using System.IO ;
using System.Linq ;
using System.Text ;
using System.Xml ;
using CommonIO ;
using MediaBrowser.Controller.Entities ;
using MediaBrowser.Model.Logging ;
using MediaBrowser.Model.MediaInfo ;
@ -27,7 +30,7 @@ namespace MediaBrowser.MediaEncoding.Probing
public MediaInfo GetMediaInfo ( InternalMediaInfoResult data , VideoType videoType , bool isAudio , string path , MediaProtocol protocol )
{
var info = new M odel. MediaInfo . M ediaInfo
var info = new M ediaInfo
{
Path = path ,
Protocol = protocol
@ -56,40 +59,100 @@ namespace MediaBrowser.MediaEncoding.Probing
}
}
if ( isAudio )
{
SetAudioRuntimeTicks ( data , info ) ;
var tags = new Dictionary < string , string > ( StringComparer . OrdinalIgnoreCase ) ;
var tagStreamType = isAudio ? "audio" : "video" ;
var tags = new Dictionary < string , string > ( StringComparer . OrdinalIgnoreCase ) ;
// tags are normally located under data.format, but we've seen some cases with ogg where they're part of the audio stream
// so let's create a combined list of both
if ( data . streams ! = null )
{
var tagStream = data . streams . FirstOrDefault ( i = > string . Equals ( i . codec_type , tagStreamType , StringComparison . OrdinalIgnoreCase ) ) ;
if ( data. stream s ! = null )
if ( tagStream ! = null & & tagStream . tag s ! = null )
{
var audioStream = data . streams . FirstOrDefault ( i = > string . Equals ( i . codec_type , "audio" , StringComparison . OrdinalIgnoreCase ) ) ;
if ( audioStream ! = null & & audioStream . tags ! = null )
foreach ( var pair in tagStream . tags )
{
foreach ( var pair in audioStream . tags )
{
tags [ pair . Key ] = pair . Value ;
}
tags [ pair . Key ] = pair . Value ;
}
}
}
if ( data . format ! = null & & data . format . tags ! = null )
if ( data . format ! = null & & data . format . tags ! = null )
{
foreach ( var pair in data . format . tags )
{
foreach ( var pair in data . format . tags )
{
tags [ pair . Key ] = pair . Value ;
}
tags [ pair . Key ] = pair . Value ;
}
}
FetchGenres ( info , tags ) ;
var shortOverview = FFProbeHelpers . GetDictionaryValue ( tags , "description" ) ;
var overview = FFProbeHelpers . GetDictionaryValue ( tags , "synopsis" ) ;
if ( string . IsNullOrWhiteSpace ( overview ) )
{
overview = shortOverview ;
shortOverview = null ;
}
if ( string . IsNullOrWhiteSpace ( overview ) )
{
overview = FFProbeHelpers . GetDictionaryValue ( tags , "desc" ) ;
}
if ( ! string . IsNullOrWhiteSpace ( overview ) )
{
info . Overview = overview ;
}
if ( ! string . IsNullOrWhiteSpace ( shortOverview ) )
{
info . ShortOverview = shortOverview ;
}
var title = FFProbeHelpers . GetDictionaryValue ( tags , "title" ) ;
if ( ! string . IsNullOrWhiteSpace ( title ) )
{
info . Name = title ;
}
info . ProductionYear = FFProbeHelpers . GetDictionaryNumericValue ( tags , "date" ) ;
// Several different forms of retaildate
info . PremiereDate = FFProbeHelpers . GetDictionaryDateTime ( tags , "retaildate" ) ? ?
FFProbeHelpers . GetDictionaryDateTime ( tags , "retail date" ) ? ?
FFProbeHelpers . GetDictionaryDateTime ( tags , "retail_date" ) ? ?
FFProbeHelpers . GetDictionaryDateTime ( tags , "date" ) ;
if ( isAudio )
{
SetAudioRuntimeTicks ( data , info ) ;
// tags are normally located under data.format, but we've seen some cases with ogg where they're part of the info stream
// so let's create a combined list of both
SetAudioInfoFromTags ( info , tags ) ;
}
else
{
FetchStudios ( info , tags , "copyright" ) ;
var iTunEXTC = FFProbeHelpers . GetDictionaryValue ( tags , "iTunEXTC" ) ;
if ( ! string . IsNullOrWhiteSpace ( iTunEXTC ) )
{
var parts = iTunEXTC . Split ( new [ ] { '|' } , StringSplitOptions . RemoveEmptyEntries ) ;
// Example
// mpaa|G|100|For crude humor
if ( parts . Length = = 4 )
{
info . OfficialRating = parts [ 1 ] ;
info . OfficialRatingDescription = parts [ 3 ] ;
}
}
var itunesXml = FFProbeHelpers . GetDictionaryValue ( tags , "iTunMOVI" ) ;
if ( ! string . IsNullOrWhiteSpace ( itunesXml ) )
{
FetchFromItunesInfo ( itunesXml , info ) ;
}
if ( data . format ! = null & & ! string . IsNullOrEmpty ( data . format . duration ) )
{
info . RunTimeTicks = TimeSpan . FromSeconds ( double . Parse ( data . format . duration , _usCulture ) ) . Ticks ;
@ -108,10 +171,223 @@ namespace MediaBrowser.MediaEncoding.Probing
return info ;
}
private void FetchFromItunesInfo ( string xml , MediaInfo info )
{
// Make things simpler and strip out the dtd
xml = xml . Substring ( xml . IndexOf ( "<plist" , StringComparison . OrdinalIgnoreCase ) ) ;
xml = "<?xml version=\"1.0\"?>" + xml ;
// <?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n<plist version=\"1.0\">\n<dict>\n\t<key>cast</key>\n\t<array>\n\t\t<dict>\n\t\t\t<key>name</key>\n\t\t\t<string>Blender Foundation</string>\n\t\t</dict>\n\t\t<dict>\n\t\t\t<key>name</key>\n\t\t\t<string>Janus Bager Kristensen</string>\n\t\t</dict>\n\t</array>\n\t<key>directors</key>\n\t<array>\n\t\t<dict>\n\t\t\t<key>name</key>\n\t\t\t<string>Sacha Goedegebure</string>\n\t\t</dict>\n\t</array>\n\t<key>studio</key>\n\t<string>Blender Foundation</string>\n</dict>\n</plist>\n
using ( var stream = new MemoryStream ( Encoding . UTF8 . GetBytes ( xml ) ) )
{
using ( var streamReader = new StreamReader ( stream ) )
{
// Use XmlReader for best performance
using ( var reader = XmlReader . Create ( streamReader ) )
{
reader . MoveToContent ( ) ;
// Loop through each element
while ( reader . Read ( ) )
{
if ( reader . NodeType = = XmlNodeType . Element )
{
switch ( reader . Name )
{
case "dict" :
using ( var subtree = reader . ReadSubtree ( ) )
{
ReadFromDictNode ( subtree , info ) ;
}
break ;
default :
reader . Skip ( ) ;
break ;
}
}
}
}
}
}
}
private void ReadFromDictNode ( XmlReader reader , MediaInfo info )
{
reader . MoveToContent ( ) ;
string currentKey = null ;
List < NameValuePair > pairs = new List < NameValuePair > ( ) ;
// Loop through each element
while ( reader . Read ( ) )
{
if ( reader . NodeType = = XmlNodeType . Element )
{
switch ( reader . Name )
{
case "key" :
if ( ! string . IsNullOrWhiteSpace ( currentKey ) )
{
ProcessPairs ( currentKey , pairs , info ) ;
}
currentKey = reader . ReadElementContentAsString ( ) ;
pairs = new List < NameValuePair > ( ) ;
break ;
case "string" :
var value = reader . ReadElementContentAsString ( ) ;
if ( ! string . IsNullOrWhiteSpace ( value ) )
{
pairs . Add ( new NameValuePair
{
Name = value ,
Value = value
} ) ;
}
break ;
case "array" :
if ( ! string . IsNullOrWhiteSpace ( currentKey ) )
{
using ( var subtree = reader . ReadSubtree ( ) )
{
pairs . AddRange ( ReadValueArray ( subtree ) ) ;
}
}
break ;
default :
reader . Skip ( ) ;
break ;
}
}
}
}
private List < NameValuePair > ReadValueArray ( XmlReader reader )
{
reader . MoveToContent ( ) ;
List < NameValuePair > pairs = new List < NameValuePair > ( ) ;
// Loop through each element
while ( reader . Read ( ) )
{
if ( reader . NodeType = = XmlNodeType . Element )
{
switch ( reader . Name )
{
case "dict" :
using ( var subtree = reader . ReadSubtree ( ) )
{
var dict = GetNameValuePair ( subtree ) ;
if ( dict ! = null )
{
pairs . Add ( dict ) ;
}
}
break ;
default :
reader . Skip ( ) ;
break ;
}
}
}
return pairs ;
}
private void ProcessPairs ( string key , List < NameValuePair > pairs , MediaInfo info )
{
if ( string . Equals ( key , "studio" , StringComparison . OrdinalIgnoreCase ) )
{
foreach ( var pair in pairs )
{
info . Studios . Add ( pair . Value ) ;
}
info . Studios = info . Studios
. Where ( i = > ! string . IsNullOrWhiteSpace ( i ) )
. Distinct ( StringComparer . OrdinalIgnoreCase )
. ToList ( ) ;
}
else if ( string . Equals ( key , "screenwriters" , StringComparison . OrdinalIgnoreCase ) )
{
foreach ( var pair in pairs )
{
info . People . Add ( new BaseItemPerson
{
Name = pair . Value ,
Type = PersonType . Writer
} ) ;
}
}
else if ( string . Equals ( key , "producers" , StringComparison . OrdinalIgnoreCase ) )
{
foreach ( var pair in pairs )
{
info . People . Add ( new BaseItemPerson
{
Name = pair . Value ,
Type = PersonType . Producer
} ) ;
}
}
else if ( string . Equals ( key , "directors" , StringComparison . OrdinalIgnoreCase ) )
{
foreach ( var pair in pairs )
{
info . People . Add ( new BaseItemPerson
{
Name = pair . Value ,
Type = PersonType . Director
} ) ;
}
}
}
private NameValuePair GetNameValuePair ( XmlReader reader )
{
reader . MoveToContent ( ) ;
string name = null ;
string value = null ;
// Loop through each element
while ( reader . Read ( ) )
{
if ( reader . NodeType = = XmlNodeType . Element )
{
switch ( reader . Name )
{
case "key" :
name = reader . ReadElementContentAsString ( ) ;
break ;
case "string" :
value = reader . ReadElementContentAsString ( ) ;
break ;
default :
reader . Skip ( ) ;
break ;
}
}
}
if ( string . IsNullOrWhiteSpace ( name ) | |
string . IsNullOrWhiteSpace ( value ) )
{
return null ;
}
return new NameValuePair
{
Name = name ,
Value = value
} ;
}
/// <summary>
/// Converts ffprobe stream info to our MediaStream class
/// </summary>
/// <param name="isAudio">if set to <c>true</c> [is audio].</param>
/// <param name="isAudio">if set to <c>true</c> [is inf o].</param>
/// <param name="streamInfo">The stream info.</param>
/// <param name="formatInfo">The format info.</param>
/// <returns>MediaStream.</returns>
@ -176,7 +452,7 @@ namespace MediaBrowser.MediaEncoding.Probing
}
else if ( string . Equals ( streamInfo . codec_type , "video" , StringComparison . OrdinalIgnoreCase ) )
{
stream . Type = isAudio | | string . Equals ( stream . Codec , "mjpeg" , StringComparison . OrdinalIgnoreCase )
stream . Type = isAudio | | string . Equals ( stream . Codec , "mjpeg" , StringComparison . OrdinalIgnoreCase ) | | string . Equals ( stream . Codec , "gif" , StringComparison . OrdinalIgnoreCase )
? MediaStreamType . EmbeddedImage
: MediaStreamType . Video ;
@ -388,11 +664,11 @@ namespace MediaBrowser.MediaEncoding.Probing
return null ;
}
private void SetAudioRuntimeTicks ( InternalMediaInfoResult result , M odel. MediaInfo . M ediaInfo data )
private void SetAudioRuntimeTicks ( InternalMediaInfoResult result , M ediaInfo data )
{
if ( result . streams ! = null )
{
// Get the first aud io stream
// Get the first inf o stream
var stream = result . streams . FirstOrDefault ( s = > string . Equals ( s . codec_type , "audio" , StringComparison . OrdinalIgnoreCase ) ) ;
if ( stream ! = null )
@ -430,16 +706,8 @@ namespace MediaBrowser.MediaEncoding.Probing
}
}
private void SetAudioInfoFromTags ( M odel. MediaInfo . M ediaInfo audio , Dictionary < string , string > tags )
private void SetAudioInfoFromTags ( M ediaInfo audio , Dictionary < string , string > tags )
{
var title = FFProbeHelpers . GetDictionaryValue ( tags , "title" ) ;
// Only set Name if title was found in the dictionary
if ( ! string . IsNullOrEmpty ( title ) )
{
audio . Title = title ;
}
var composer = FFProbeHelpers . GetDictionaryValue ( tags , "composer" ) ;
if ( ! string . IsNullOrWhiteSpace ( composer ) )
{
@ -458,6 +726,26 @@ namespace MediaBrowser.MediaEncoding.Probing
}
}
var lyricist = FFProbeHelpers . GetDictionaryValue ( tags , "lyricist" ) ;
if ( ! string . IsNullOrWhiteSpace ( lyricist ) )
{
foreach ( var person in Split ( lyricist , false ) )
{
audio . People . Add ( new BaseItemPerson { Name = person , Type = PersonType . Lyricist } ) ;
}
}
// Check for writer some music is tagged that way as alternative to composer/lyricist
var writer = FFProbeHelpers . GetDictionaryValue ( tags , "writer" ) ;
if ( ! string . IsNullOrWhiteSpace ( writer ) )
{
foreach ( var person in Split ( writer , false ) )
{
audio . People . Add ( new BaseItemPerson { Name = person , Type = PersonType . Writer } ) ;
}
}
audio . Album = FFProbeHelpers . GetDictionaryValue ( tags , "album" ) ;
var artists = FFProbeHelpers . GetDictionaryValue ( tags , "artists" ) ;
@ -511,22 +799,12 @@ namespace MediaBrowser.MediaEncoding.Probing
// Disc number
audio . ParentIndexNumber = GetDictionaryDiscValue ( tags , "disc" ) ;
audio . ProductionYear = FFProbeHelpers . GetDictionaryNumericValue ( tags , "date" ) ;
// Several different forms of retaildate
audio . PremiereDate = FFProbeHelpers . GetDictionaryDateTime ( tags , "retaildate" ) ? ?
FFProbeHelpers . GetDictionaryDateTime ( tags , "retail date" ) ? ?
FFProbeHelpers . GetDictionaryDateTime ( tags , "retail_date" ) ? ?
FFProbeHelpers . GetDictionaryDateTime ( tags , "date" ) ;
// If we don't have a ProductionYear try and get it from PremiereDate
if ( audio . PremiereDate . HasValue & & ! audio . ProductionYear . HasValue )
{
audio . ProductionYear = audio . PremiereDate . Value . ToLocalTime ( ) . Year ;
}
FetchGenres ( audio , tags ) ;
// There's several values in tags may or may not be present
FetchStudios ( audio , tags , "organization" ) ;
FetchStudios ( audio , tags , "ensemble" ) ;
@ -655,10 +933,10 @@ namespace MediaBrowser.MediaEncoding.Probing
/// <summary>
/// Gets the studios from the tags collection
/// </summary>
/// <param name=" aud io">The aud io.</param>
/// <param name=" inf o">The inf o.</param>
/// <param name="tags">The tags.</param>
/// <param name="tagName">Name of the tag.</param>
private void FetchStudios ( M odel. MediaInfo . MediaInfo audi o, Dictionary < string , string > tags , string tagName )
private void FetchStudios ( M ediaInfo inf o, Dictionary < string , string > tags , string tagName )
{
var val = FFProbeHelpers . GetDictionaryValue ( tags , tagName ) ;
@ -669,19 +947,19 @@ namespace MediaBrowser.MediaEncoding.Probing
foreach ( var studio in studios )
{
// Sometimes the artist name is listed here, account for that
if ( aud io. Artists . Contains ( studio , StringComparer . OrdinalIgnoreCase ) )
if ( nf o. Artists . Contains ( studio , StringComparer . OrdinalIgnoreCase ) )
{
continue ;
}
if ( aud io. AlbumArtists . Contains ( studio , StringComparer . OrdinalIgnoreCase ) )
if ( nf o. AlbumArtists . Contains ( studio , StringComparer . OrdinalIgnoreCase ) )
{
continue ;
}
aud io. Studios . Add ( studio ) ;
nf o. Studios . Add ( studio ) ;
}
aud io. Studios = aud io. Studios
nf o. Studios = nf o. Studios
. Where ( i = > ! string . IsNullOrWhiteSpace ( i ) )
. Distinct ( StringComparer . OrdinalIgnoreCase )
. ToList ( ) ;
@ -693,7 +971,7 @@ namespace MediaBrowser.MediaEncoding.Probing
/// </summary>
/// <param name="info">The information.</param>
/// <param name="tags">The tags.</param>
private void FetchGenres ( M odel. MediaInfo . M ediaInfo info , Dictionary < string , string > tags )
private void FetchGenres ( M ediaInfo info , Dictionary < string , string > tags )
{
var val = FFProbeHelpers . GetDictionaryValue ( tags , "genre" ) ;
@ -764,7 +1042,7 @@ namespace MediaBrowser.MediaEncoding.Probing
private const int MaxSubtitleDescriptionExtractionLength = 100 ; // When extracting subtitles, the maximum length to consider (to avoid invalid filenames)
private void FetchWtvInfo ( M odel. MediaInfo . M ediaInfo video , InternalMediaInfoResult data )
private void FetchWtvInfo ( M ediaInfo video , InternalMediaInfoResult data )
{
if ( data . format = = null | | data . format . tags = = null )
{
@ -775,15 +1053,16 @@ namespace MediaBrowser.MediaEncoding.Probing
if ( ! string . IsNullOrWhiteSpace ( genres ) )
{
//genres = FFProbeHelpers.GetDictionaryValue(data.format.tags, "genre");
}
if ( ! string . IsNullOrWhiteSpace ( genres ) )
{
video . Genres = genres . Split ( new [ ] { ';' , '/' , ',' } , StringSplitOptions . RemoveEmptyEntries )
var genreList = genres . Split ( new [ ] { ';' , '/' , ',' } , StringSplitOptions . RemoveEmptyEntries )
. Where ( i = > ! string . IsNullOrWhiteSpace ( i ) )
. Select ( i = > i . Trim ( ) )
. ToList ( ) ;
// If this is empty then don't overwrite genres that might have been fetched earlier
if ( genreList . Count > 0 )
{
video . Genres = genreList ;
}
}
var officialRating = FFProbeHelpers . GetDictionaryValue ( data . format . tags , "WM/ParentalRating" ) ;
Luke
8 years ago