Metadata is commonly referred to as "data about data", and is often used for cataloging, indexing, and managing files in a computer.

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Mixed results writing M4A metadata

Given this file I am having mixed results writing metadata. For example this command ffmpeg -i confetti.mp4 -c copy -f adts - | ffmpeg -i - -c copy -bsf aac_adtstoasc -movflags faststart \ ...
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1answer
70 views

Is there a way to associate to a file the website URL where it was downloaded from?

I'm using Ubuntu and trying to find a way to associate the URL of the website where a file was downloaded to that file. According to what I've researched so far the URL can be stored using extended ...
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3answers
8k views

Change the time that a picture was taken

I have a bunch of pictures and I need to change the time on some of them. I'm using Windows 8.1. The Details pane shown and I've selected one of the pictures in question, however when I click on the ...
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4answers
28k views

How to prevent Windows Explorer from slowly reading file content to create metadata?

We have directories containing hundreds of video files. When using Windows Explorer (Windows 7 64 Pro) to browse and rearrange these directories, Explorer slows down to an unusable level, uses ...
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102 views

Shrinking NTFS drives (in virtual machines)

Sometimes it’s useful to shrink the drive image of a VM to reduce wasted space on the host. We do this by defragmenting and compacting the contents of the virtual drive, wiping the free space, then ...
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1answer
470 views

Why some write-in-progress files report 0 byte but shrinking drive's free space?

Occasionally I come across programs that write files that are "0 byte" long during writes, according to the file-system, but the write shrinks the drive's reported free space. Example programs are ...
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1answer
54 views

Extract metadata from Word files sent anonymously

I am being sent numerous explicit/harassing Word files via Skydrive and was wondering if there is a method of extracting and viewing the metadata or any useful identifying information after ...
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2answers
2k views

PDFCreator set “PDF Producer” meta attribute

I am trying to find a way to create a PDF using pdfcreator and set the PDF Producer to something other than ghostscript v*. For some odd reason the program I am piping the Pdf file to will only ...
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1answer
311 views

How is GPS information stored in a RAW file?

I am trying to parse a Nikon RAW file using LibRAW library. The library gives me a 32 byte int array of GPS Data. I have been unable to find any documentation that explains how to interpret this 32 x ...
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1answer
636 views

How to write OSX/Finder tags as metadata into PDF?

I have added tags to all of my PDF documents, but the problem is, that these kind of tags are only supported by OSX (Mavericks), that means they are gone if I want to use the PDF on a e.g. windows or ...
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174 views

OS X uploads .mp4 as quicktime? Changes metadata

I'm running into a rather peculiar issue uploading .mp4 from any browser on OS X. I'm using ffmpeg to convert files and .mp4's uploaded from OS X are causing issues. First off, the file I'm uploading ...
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1answer
288 views

FFMPEG Track Number not written

How can I write the track number when re-encoding an audio file using ffmpeg? Currently, I have the following command: ffmpeg -i "in.wav" -acodec libmp3lame -aq 0 -id3v2_version 3 -write_id3v1 1 ...
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1answer
624 views

Correcting disc number metadata and album titles in iTunes

I've got lots of CDs which were tagged and then imported into iTunes in the following format: Cream Classics (disc 1) Cream Classics (disc 2) Cream Classics (disc 3) What I would like to do is set ...
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1answer
148 views

Is there a column in Windows Explorer for “Original Air Date?”

I want to sort the Windows Media Center Recorded TV folder wtv files by original air date in Windows Explorer. There are about 300 different columns to choose from, but none that I can tell ...
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1answer
741 views

ffmpeg stripping out third stream not working

I have files with a third stream which could be some metadata from FCP. This is the output of ffprobe: ffprobe 00700.mov ffprobe version 2.0.1 Copyright (c) 2007-2013 the FFmpeg developers ...
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1answer
328 views

What GPT partition type to use for protecting DRBD metadata?

I'm planning to install a DRBD device on a (replicated) disk with two GPT partitions. DRBD requires some space for (preferentially "internal") metadata at the end of the underlying device. I'm ...
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1answer
600 views

mac automator script to copy filename to pdf author + title metadata [closed]

Have been looking around and cannot find a simple automator solution to copy info of a pdf's filename to the pdf's author and title metadata. Many solutions are built upon pdftk, but that util doesn't ...
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688 views

Find out rotation metadata from video in ffmpeg

If I use: ffmpeg -i in.mov -vf "transpose=1" out.mov all .mov files are getting rotated, but what I need is to automatically detect just the rotated videos and change orientation for just those ...
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2answers
379 views

FFMpeg metadata issue

whenever I run ffmpeg -i filename it returns something like this: Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 creation_time : 2010-07-16 18:33:45 Duration: ...
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4answers
2k views

How are the file metadata stored in Windows?

(I'm using Windows XP but I guess it's similar in all the recent versions of Windows.) When you create for example a new empty text document, you'll find in its properties that it has size of 0 ...
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0answers
3k views

Metadata editor for quicktime (.mov) files

My photo camera records video as .mov files. They have some metadata (in the XMP format?), which I can read using exiftool. For example, to get only the metadata related to dates/times I can do: $ ...
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1answer
352 views

Is there a way to know if a video file was downloaded from a torrent site?

If the user provides me with a video file, say, A.MP4, is it possible for me to extract certain information from the same file to know if it was downloaded from a torrent site or any other source ...
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116 views

Can Adobe Bridge metadata be transferred to iTunes?

I'm thinking of using Adobe Bridge as my digital media manager (ebooks, audio, video, etc), as it's really powerful when it comes to managing and organizing stuff, and it has some cool features that I ...
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1answer
150 views

OS X 10.5 Spotlight Kind different to Finder Kind for particular file (.dylib) despite app (SeaMonkey) removed

in the distant past I installed SeaMonkey. There was a mistake in the apps Info.plist that inappropriately associated a number of file types with the app, in particular .dylib. The bug was recognised ...
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1answer
102 views

Multimedia files changed in size for no apparent reason

I synchronize my data between my laptop's SSD and a pendrive. A few days ago my sync software (FreeFileSync) reported that hundreds of files has changed in size, despite that i haven't done anything ...
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1answer
351 views

Bash/Rsync: One-way synchronize files, leave files alone when only metadata has changed

I have some programs that allow exporting to different formats (e.g. html), but many of them share a problem: Exports are always done "all together", i.e. things like images or attachments are created ...
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2answers
204 views

Windows 8 : export directory's detail content to text

Is there a tool (a program, or commandlet or whatever) that would allow me to export the metadata of files in a directory with "details" view ? This is for Windows 8, but in case one exists for ...
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3answers
1k views

Add Descriptions or Comments to .PDF Files (Windows)

I was wondering if there was a way to add descriptions/ comments to files e.g. PDFs. I have a lot of PDFs and often I forget where the file came from, why it's a good reference, what reading list it's ...
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1answer
78 views

Dimensions Column of Windows Explorer is Blank

I could swear that Windows (XP) used to show the width and height of images in Explorer if I toggle the Dimensions column, but now it is showing nothing (see screenshot below). I am working with ...
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1answer
81 views

Is there an image viewer that can automatically remove metadata?

I need an image viewer or a daemon or anything for Linux that automatically removes metadata from any image downloaded or opened. Does such a thing exist?
2
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1answer
498 views

Stripping metadata from MP3 files

Is there a way I can bulk strip mp3 meta data from files? Preferably from the command line on OS X or Linux? I recently tried to use TuneUp (an app that is supposed to located mis-named tracks and ...
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9answers
82k views

Can't edit MP3 tags like artist or title

I try to edit the tags of MP3 files and I found that some of the file cannot be edited. Here's the procedure when I edit the information of the MP3 file: Right click the MP3 file in Windows ...
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665 views

Rename PDF file using its metadata

When I download a paper from Google Scholar it has a nonsense filename. Is there any way to automatically rename filename of a PDF file to its title? I would like do this using context menu in Windows ...
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2answers
15k views

How to automatically fix MP3 Genre and Year tags?

All the Artist/Album tags on my MP3 collection are fine, but the Genres and Year tags are all horrendous. For Genre, songs just seem to be all over the place. It classifies Iron Maiden is ...
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3answers
123 views

Software to strip image of any metadata [duplicate]

A concern I often have when sharing pictures online is that there may be some metadata contained within that will compromise my privacy. Exif data is one such example. How can I strip any such ...
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1answer
1k views

Can iTunes display the TV season image and the episode image in the correct way?

I'm trying to add artwork to my ripped TV shows in iTunes and coming across a bit of a problem getting the correct images to be displayed. If I set each episode to have the correct episode image then ...
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670 views

FFmpeg. Generating .ts files and adding metadata to them

Before I was following the steps: Create some metadata: id3taggenerator -o 1.id3 -artist "Emma Stone" id3taggenerator -o 2.id3 -artist "Patricia Clarkson" Create a file saying where to place the ...
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1answer
193 views

Transfer Songbird metadata to new computer

I recently decided to move from my ancient Windows 7 (32bit) laptop to a newer Windows 7 64bit one. Unfortunately, I'm having trouble transferring my Songbird library. I copied the folder with all my ...
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0answers
21 views

Remove metadata from Office documents stored in SharePoint [duplicate]

Can anyone suggest a way of removing metadata, en masse, from Word and Excel documents that are stored in SharePoint 2010? There are several thousand documents, each in their own folder (don't ...
2
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0answers
1k views

Convert .mts file to .mp4 retain metadata

I would like to convert .mts files to .mp4 and retain the 'creation date' and 'modified date' metadata. I found the following post How to make Handbrake preserve capture time / creation time? that ...
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1answer
180 views

Avconv generating HUGE metadata over 90mb for 718mb video file

This is the metadata file, extracted with Atom box studio: https://www.dropbox.com/s/tok76wospngf854/moov Video was converted with avconv, info: /usr/local/bin/avconv -version avconv version 9.4, ...
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1answer
422 views

Commands for reporting media file metadata info on a linux(Red Hat) machine

All, I have a shell script running on MAC OSX that uses mdls command to report metadata information about media files (mp3, m4v, mp4, m4r etc.). I have to write a similar script for a linux ...
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2answers
2k views

How to show more Exif info in Windows tooltips?

Windows file browser, explorer, shows a tooltip with some info of the file when I stop mouse pointer over the filename or preview icon. For photos the tooltip shows resolution, date+time, camera ...
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votes
2answers
793 views

How do I automate editing of metadata for a large number of music files?

I am disappointed with iTunes' support for organizing classical music. When listening on an iPod/iPhone/iHome device, it displays the artist, album and song title. I don't see an option to view ...
2
votes
1answer
3k views

How do I find the date a video was taken?

I have a Panasonic HD camcorder and I downloaded a bunch of videos to my computer directly without using the Panasonic software. The videos downloaded fine, but I can't tell when the videos were ...
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2answers
766 views

Using Calibre to insert metadata for iTunes PDF books

I'm looking for a quick way to add/edit metadata for PDF books. I'm hoping that there's already a program out there (I really don't want to write it myself) to search and insert metadata into PDF ...
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1answer
1k views

Metadata extraction for renaming recovered files

I recently recovered many deleted files by using a tool called photorec - http://www.cgsecurity.org/wiki/PhotoRec Great life saver. Only problem is that recovered files have their names replaced by ...
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3answers
383 views

How can I remove the EXIF tags/metadata from several images at once?

I have a 6,000+ photos. I want to remove a the tags from these photos. I know how to do it one photo at a time. But wondering, what is the way to do mulitple files at a time? Thanks
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0answers
126 views

XMP for Describing, Cataloging, and Searching Files and Folders

I am seeking a way to tag files and, if possible, folders or groups of files. I also wish to be able to search the files using these tags. With Windows 7 the search and tagging functions are available ...
2
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0answers
1k views

Proper PDF metadata key to enable right-to-left viewing in “Facing” view mode in PDF readers

I was wondering whether anyone knew the proper PDF metadata key (and value) in order to signify to PDF readers that the PDF in facing mode should be displayed from right-to-left (RTL) and not ...