Test File Results

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DROID, JHOVE, NLNZ Metadata Extractor

The purpose of these three tools is to validate formats and extract technical metadata. For more information see Technology/Tools Evaluation > DROID, JHOVE, NLNZ Metadata Extractor

File	Description	DROID	NLNZ	JHOVE	Comments
0239.mpg	MPEG-2 video file	Identified format? NO Identified version? NO DROID: 0239.mpg	Identified format? YES Identified version? NO NLNZ: 0239.mpg	Identified format? NO Identified version? NO JHOVE: 0239.mpg
2001-04-LegendsPBP_512kb.mp4	MPEG-4 video file	Identified format? NO Identified version? NO DROID: 2001-04-LegendsPBP _512kb.mp4	Identified format? NO Identified version? NO NLNZ: 2001-04-LegendsPBP_512kb.mp4	Identified format? NO Identified version? NO JHOVE: 2001-04-LegendsPBP_512kb.mp4
A08917.TIF	TIFF image file	Identified format? YES Identified version? NO DROID: A08917.TIF	Identified format? YES Identified version? YES NLNZ: A08917.TIF	Identified format? YES Identified version? YES JHOVE: A08917.TIF	DROID suggested 4 possible versions (3.0 to 6.0)
accelerando.com	Website consisting of html, xhtml, css, jpg, gif and png files	Identified formats? YES Identified versions? PARTIALLY DROID: accelerando.com	Identified formats? PARTIALLY Identified versions? PARTIALLY NLNZ: accelerando.com	Identified formats? PARTIALLY Identified versions? PARTIALLY JHOVE: accelerando.com	DROID correctly identified all but css file which it identified tentatively as either cascading style sheet or Stats+ Data File; identified versions of all other files NLNZ did not identify css and identified XHTML file as HTML; identified all other formats; identified versions of html and gif files, not of jpg files JHOVE identified css as ASCII and did not identify png; identified all other formats and versions
artefactual.com.zip	Zip archive containing html, css, jpg, gif and png files	Identified format? YES Identified version? NO DROID: artefactual.com.zip	Identified format? YES Identified version? NO NLNZ: artefactual.com.zip	Identified format? NO Identified version? NO JHOVE: artefactual.com.zip	DROID identified as ZIP format but did not process individual zipped files NLNZ identified as mimetype "application/zip" but did not process individual zipped files, even when the zip archive was processed as a single complex object
Basic search.odt	OpenOffice.org Writer file with inserted png file.	Identified format? NO Identified version? NO DROID: Basic search.odt	Identified format? YES Identified version? YES NLNZ: Basic search.odt	Identified format? NO Identified version? NO JHOVE: Basic search.odt	DROID incorrectly identified as zip file and warned of "possible file extension mismatch"; did not process inserted png NLNZ correctly identified format and versions but did not process inserted png
ct000654.jp2	JPEG2000 image file	Identified format? YES Identified version? N/A DROID: ct00654.jp2	Identified format? NO Identified version? N/A NLNZ: ct000654.jp2	Identified format? YES Identified version? N/A JHOVE: ct000654.jp2	DROID correctly identified but identification was "tentative"
DadClip_64kb.mp3	MPEG-1 Audio Layer-3 file	Identified format? YES Identified version? YES DROID: DadClip_64kb.mp3	Identified format? YES Identified version? YES NLNZ: DadClip_64kb.mp3	Identified format? NO Identified version? NO JHOVE: DadClip_64kb.mp3	DROID correctly identified but identification was "tentative"
DemoANSI.txt	US_ASCII text file	Identified format? NO Identified version? NO DROID: DemoANSI.txt	Identified format? YES Identified version? NO NLNZ: DemoANSI.txt	Identified format? YES Identified version? YES JHOVE: DemoANSI.txt	DROID suggested 9 possible formats: Tab-Delimited Text File, Macintosh Text File, MS-DOS Text File, Unicode Text File, Fixed Width Values Text File, Plain Text File, MS-DOS Text File with line breaks, and IBM DisplayWrite Document NLNZ identified as plain text but did not identify encoding
DemoUTF-8.txt	Unicode text file	Identified format? NO Identified version? NO DROID: DemoUTF-8.txt	Identified format? YES Identified version? NO NLNZ: DemoUTF-8.txt	Identified format? YES Identified version? YES JHOVE: DemoUTF-8.txt	DROID suggested 9 possible formats: Tab-Delimited Text File, Macintosh Text File, MS-DOS Text File, Unicode Text File, Fixed Width Values Text File, Plain Text File, MS-DOS Text File with line breaks, and IBM DisplayWrite Document NLNZ identified as plain text but did not identify encoding
Free_to_use_10_sec.aif	AIF audio file	Identified format? YES Identified version? N/A DROID: Free_to_use_10_sec.aif	Identified format? YES Identified version? N/A NLNZ: Free_to_use_10_sec.aif	Identified format? YES Identified version? N/A JHOVE: Free_to_use_10_sec.aif	DROID correctly identified but identification was "tentative"
Holdings.png	PNG image file	Identified format? YES Identified version? YES DROID: Holdings.png	Identified format? YES Identified version? NO NLNZ: Holdings.png	Identified format? NO Identified version? NO JHOVE: Holdings.png	NLNZ identified mimetype as image/png but format field was empty
Ica-atom-technical-architecture-2008-06.gif	GIF image file	Identified format? YES Identified version? YES DROID: Ica-atom-technical-architecture-2008-06.gif	Identified format? YES Identified version? YES NLNZ: Ica-atom-technical-architecture- 2008-06.gif	Identified format? YES Identified version? YES JHOVE: Ica-atom-technical-architecture- 2008-06.gif
Ica-atom-technical-architecture-2008-06 (copy).jpg	Corrupted GIF image file (file extension changed to jpg)	Identified format? YES Identified version? YES DROID: Ica-atom-technical-architecture-2008-06 (copy).jpg	Identified format? YES Identified version? YES NLNZ: Ica-atom-technical- architecture-2008-06 (copy).jpg	Identified format? YES Identified version? YES JHOVE: Ica-atom-technical- architecture-2008-06 (copy).jpg	DROID correctly identified and warned of possible file extension mismatch
inkscape_wallpaper___blue_ by_ryanlerch.svg	SVG image file	Identified format? YES Identified version? YES DROID: inkscape_wallpaper___blue_ by_ryanlerch.svg	Identified format? NO Identified version? NO NLNZ: inkscape_wallpaper___ blue_by_ryanlerch.svg	Identified format? NO Identified version? NO JHOVE: inkscape_wallpaper___ blue_by_ryanlerch.svg	NLNZ identified as xml file (SVG is an xml extension) JHOVE identified as xml file (SVG is an xml extension)
inkscape_wallpaper___blue_ by_ryanlerch (copy).svg	Corrupted SVG image file (some xml tags removed)	Identified format? NO Identified version? NO DROID: inkscape_wallpaper___blue_ by_ryanlerch (copy).svg	Identified format? NO Identified version? NO NLNZ: inkscape_wallpaper___blue_ by_ryanlerch (copy).svg	Identified format? NO Identified version? NO JHOVE: inkscape_wallpaper___blue_ by_ryanlerch (copy).svg	DROID identified as xml and warned of possible file extension mismatch NLNZ identified as xml JHOVE identified as ASCII
Lake Chelan.JPG	JPEG image file	Identified format? YES Identified version? YES DROID: Lake Chelan.JPG	Identified format? YES Identified version? NO NLNZ: Lake Chelan.JPG	Identified format? YES Identified version? YES JHOVE: Lake Chelan.JPG
m2a39986.mov	QuickTime video	Identified format? YES Identified version? N/A DROID: m2a39986.mov	Identified format? YES Identified version? N/A NLNZ: m2a39986.mov	Identified format? NO Identified version? N/A JHOVE: m2a39986.mov
manual_excerpt.pdf	PDF file	Identified format? YES Identified version? YES DROID: manual.pdf	Identified format? YES Identified version? YES NLNZ: manual.pdf	Identified format? YES Identified version? YES JHOVE: manual_excerpt.pdf
Members_Master2009.xls	Excel spreadsheet	Identified format? YES Identified version? NO DROID: Members_Master2009.xls	Identified format? YES Identified version? YES NLNZ: Members_Master2009.xls	Identified format? NO Identified version? NO JHOVE: Members_Master2009.xls	DROID guessed version as either 8 (97-2000) or 8X (2000-2003) NLNZ stated version as 4.1+
Presentation.ppt	MS PowerPoint presentation with inserted jpeg file	Identified format? YES Identified version? YES DROID: Presentation.ppt	Identified format? YES Identified version? YES NLNZ: Presentation.ppt	Identified format? NO Identified version? NO JHOVE: Presentation.ppt	DROID did not process inserted jpeg file NLNZ identified version as 6.0+. Did not process inserted jpeg file
Supported standards.doc	MS Word Document with inserted png file	Identified format? NO Identified version? NO DROID: Supported standards.doc	Identified format? YES Identified version? NO NLNZ: Supported standards.doc	Identified format? NO Identified version? NO JHOVE: Supported standards.doc	DROID identified as OLE2 Compound Document Format (fmt/111). This format has multiple subtypes, including MS Word 2000-2003. DROID also warned "possible file extension mismatch". Did not process inserted png file. NLNZ identified format as Microsoft Word but in version field stated "Microsoft Office Word" instead of giving version number. Did not process inserted png file.
Supported standards.rtf	Rich Text Format	Identified format? YES Identified version? NO DROID: Supported standards.rtf	Identified format? NO Identified version? NO NLNZ: Supported standards.rtf	Identified format? NO Identified version? NO JHOVE: Supported standards.rtf	DROID identified version as either 1.5 or 1.6 JHOVE identified as ASCII (RTF files are typically encoded in ASCII)
TechHouse52139.wav	WAVE audio file	Identified format? YES Identified version? NO DROID: TechHouse52139.wav	Identified format? YES Identified version? NO NLNZ: TechHouse52139.wav	Identified format? YES Identified version? YES JHOVE: TechHouse52139.wav	DROID correctly identified as waveform audio but did not identify subtype (pcmwaveformat) NLNZ correctly identified as waveform audio but did not identify subtype (pcmwaveformat)