I was wondering if anyone might have some insights on why the XML output does not contain some of the technical file information that the JSON and text version does. Is this something that can be fixed? Could someone suggest a way to go about identifying the root cause and fixing it?
Thanks, Nick > On Oct 8, 2018, at 9:31 PM, Nick Sincaglia <[email protected]> wrote: > > I am using the Tika 1.19 as a GUI to extract metadata from an .mp3 file. The > sample rate is available and I am able access it, but only as a string or as > part of a JSON document. I am working in XML and would like to use XML as a > content handler. But when the metadata is returned as ‘structured text’ (XML) > the sample rate is not returned. I have tried using Tika 1.19 in a Maven > project and experimented with different contentHandlers and the same issue > occurs. I cannot seem to get the sample rate returned in an XML doc, but I am > able to access the data from the metadata object itself. If the metadata is > returned as a string, the sample rate is there, if it is returned as XML, the > sample rate is not returned. I am wondering what I am doing wrong or > misunderstanding. Perhaps an issue with the parser or contentHandler that is > used? > > Tika 1.19 ‘Metadata’ view (sample rate is available): > > Author: Glee Cast > Content-Length: 8251946 > Content-Type: audio/mpeg > X-Parsed-By: org.apache.tika.parser.DefaultParser > X-Parsed-By: org.apache.tika.parser.mp3.Mp3Parser > X-TIKA:digest:MD5: e0bdf3a0e171fca838604f9baad46612 > X-TIKA:digest:SHA256: > ea1e4aa998f2c6e80139fa100c62fc1ee17652cf702cd484532b90183e7c5cc0 > channels: 2 > creator: Glee Cast > dc:creator: Glee Cast > dc:title: Rehab (Glee Cast Version) > meta:author: Glee Cast > resourceName: USQX90900223_A4_T7.mp3 > samplerate: 44100 > title: Rehab (Glee Cast Version) > version: MPEG 3 Layer III Version 1 > xmpDM:album: Glee: The Music, The Complete Season One > xmpDM:artist: Glee Cast > xmpDM:audioChannelType: Stereo > xmpDM:audioCompressor: MP3 > xmpDM:audioSampleRate: 44100 > xmpDM:duration: 206301.296875 > xmpDM:genre: > xmpDM:logComment: XXX - > (P) 2009 Twentieth Century Fox Television - USQX90900223 > xmpDM:releaseDate: > xmpDM:trackNumber: 4 > > > Tika 1.19 ‘Structured Text’ view (no sample rate): > > <?xml version="1.0" encoding="UTF-8"?><html > xmlns="http://www.w3.org/1999/xhtml <http://www.w3.org/1999/xhtml>"> > <head> > <meta name="xmpDM:genre" content=""/> > <meta name="X-Parsed-By" content="org.apache.tika.parser.DefaultParser"/> > <meta name="X-Parsed-By" content="org.apache.tika.parser.mp3.Mp3Parser"/> > <meta name="creator" content="Glee Cast"/> > <meta name="xmpDM:album" content="Glee: The Music, The Complete Season One"/> > <meta name="xmpDM:releaseDate" content=""/> > <meta name="meta:author" content="Glee Cast"/> > <meta name="xmpDM:artist" content="Glee Cast"/> > <meta name="X-TIKA:digest:SHA256" > content="ea1e4aa998f2c6e80139fa100c62fc1ee17652cf702cd484532b90183e7c5cc0"/> > <meta name="dc:creator" content="Glee Cast"/> > <meta name="xmpDM:audioCompressor" content="MP3"/> > <meta name="resourceName" content="USQX90900223_A4_T7.mp3"/> > <meta name="xmpDM:logComment" content="XXX - (P) 2009 Twentieth Century > Fox Television - USQX90900223"/> > <meta name="dc:title" content="Rehab (Glee Cast Version)"/> > <meta name="Author" content="Glee Cast"/> > <meta name="Content-Length" content="8251946"/> > <meta name="X-TIKA:digest:MD5" content="e0bdf3a0e171fca838604f9baad46612"/> > <meta name="Content-Type" content="audio/mpeg"/> > <title>Rehab (Glee Cast Version)</title> > </head> > <body><h1>Rehab (Glee Cast Version)</h1> > <p>Glee Cast</p> > <p>Glee: The Music, The Complete Season One, track 4</p> > <p>206301.3</p> > <p>XXX - (P) 2009 Twentieth Century Fox Television - USQX90900223</p> > </body></html> > > Tika 1.19 Recursive JSON view (the sample rate is there): > > [ > { > "Author": "Glee Cast", > "Content-Type": "audio/mpeg", > "X-Parsed-By": [ > "org.apache.tika.parser.DefaultParser", > "org.apache.tika.parser.mp3.Mp3Parser" > ], > "X-TIKA:content": "Rehab (Glee Cast Version)\nGlee Cast\nGlee: The Music, > The Complete Season One, track 4\n206301.3\nXXX - \n(P) 2009 Twentieth > Century Fox Television - USQX90900223\n", > "X-TIKA:digest:MD5": "e0bdf3a0e171fca838604f9baad46612", > "X-TIKA:digest:SHA256": > "ea1e4aa998f2c6e80139fa100c62fc1ee17652cf702cd484532b90183e7c5cc0", > "X-TIKA:parse_time_millis": "86", > "channels": "2", > "creator": "Glee Cast", > "dc:creator": "Glee Cast", > "dc:title": "Rehab (Glee Cast Version)", > "meta:author": "Glee Cast", > "samplerate": "44100", > "title": "Rehab (Glee Cast Version)", > "version": "MPEG 3 Layer III Version 1", > "xmpDM:album": "Glee: The Music, The Complete Season One", > "xmpDM:artist": "Glee Cast", > "xmpDM:audioChannelType": "Stereo", > "xmpDM:audioCompressor": "MP3", > "xmpDM:audioSampleRate": "44100", > "xmpDM:duration": "206301.296875", > "xmpDM:genre": "", > "xmpDM:logComment": "XXX - \n(P) 2009 Twentieth Century Fox Television - > USQX90900223", > "xmpDM:releaseDate": "", > "xmpDM:trackNumber": "4" > } > ] >
