![]() ![]() Then you can get the names you want to copy to and from and use the commands that Phil listed above. User-defined tags can be added via the ExifTool configuration file, or by defining the Image::ExifTool::UserDefined hash before calling any ExifTool methods. That will list all time metadata in the file. Since you're looking for just time stamp data, I'd suggest further refining the command from FAQ 2 to this: So in the last case, if the file has a video stream, an English audio stream, a German audio steam, an English subtitle steam, and a German subtitle stream, you have Track1 through Track5, each with the MediaModifyDate/ TrackModifyDate data. That value could be taken from the OS system timestamp ( FileModifyDate), the XMP modify timestamp ( XMP:ModifyDate), the modify date in the Quicktime header ( Quicktime:ModifyDate), or from the MediaModifyDate or TrackModifyDate from one of the video/audio/other streams in the file, of which every track in the file has. Exiftool support can be optionally enabled to support a wider range of metadata formats and extraction from video files. Just about every program interprets the metadata in slightly different ways and often gives it names different from what exiftool does. Additionally, we don't know where that program is grabbing the information from, as there can be multiple places it can read to get the data. We don't know what program you're using to get the "date modified", "media created", and "date created" values. If this command is run under Unix/Mac/Powershell, reverse any double/single quotes to avoid shell variable interpretation.To expand a bit further. If on a Mac, the slower -overwrite_original_in_place option could be used to preserve any MDItem/XAttr data Add the -r ( -recurse) option to recurse into subdirectories. This application can not only extract metadata for photos but also analyze videos for GPS tags and other helpful information about the recording. Add -overwrite_original option to suppress the creation of backup files. ExifTool Tutorial (video in 4 parts by AVP) Using the ExifTool on Linux to read/write Exif Tags to your photo collection (video by Linux By Example) Working with jpg Metadata Comments - Exiftool - BASH - Linux Command Line (video by Linux By Example) Useful one-line ExifTool commands (. AVI, Audio Video Interleaved (RIFF-based) BMP, DIB, Windows BitMaP / Device Independent Bitmap BTF, TIFF, TIF, BigTIFF (64-bit Tagged Image File Format) COS. ![]() Fixed problem where some EXIF date/time tags may not shifted when shifting all date/time tags with '-time:all-VAL' for ExifTool version 10.28-10. If you need to set the time to something different than what the filename is, then you would use this, adding the time zone if needed:Įxiftool "-CreateDate=2018:12:23 00:05:42" 20181223_000542.mp4 Added ability to write GSpherical tags in video track of MOV/MP4 files Added support for geotagging from GPS/IMU CSV-format files Improved Russian translation (thanks Alexander). With the -api QuickTimeUTC option, exiftool will automatically adjust the time to UTC. Mac Finder will also correctly adjust from UTC. This is because the CreateDate tag for MP4 files is supposed to be UTC and Windows properties will read it as such. If not, you will have to add the time zone like this:Įxiftool -api QuickTimeUTC "-CreateDate<$-04:00" 20181223_000542.mp4 ExifTool extracts standard meta information and a variety of audio, video and image parameters, as well as proprietary information written by many camera models. Many more tags exist, but are currently unknown and extracted only with the Unknown (-u) option. The QuickTime format is used for many different types of audio, video and image files (most notably, MOV/MP4 videos and HEIC/CR3 images). This will work correctly as long as the video was taken in the same time zone as the computer you are currently using. Tags extracted from the GPMF box of GoPro MP4 videos, the APP6 'GoPro' segment of JPEG files, and from the 'gpmd' timed metadata if the ExtractEmbedded (-ee) option is enabled. In that case you can simply use this command (see exiftool FAQ #5)Įxiftool -api QuickTimeUTC "-CreateDate ![]() In the case of your example filename, the filename appears to have been named for the time it was taken i.e YearMonthDay_HourMinutesSeconds. These GPS tags are part of the EXIF standard, and are stored in a separate IFD within the EXIF information. In some instances, more than one name may correspond to a single tag ID. ![]() Then you will want to use one of these commands. A Tag Name is the handle by which the information is accessed in ExifTool. For those that use Chocolatey, the Chocolatey exiftool package will add exiftool to the PATH and is a well maintained package There is also Oliver Betz's Alternative Exiftool build for Windows which includes an installer and is a bit more security friendly. First you will probably want to rename the exiftool(-k).exe to just exiftool.exe and place it someplace in your PATH (see install exiftool-Windows). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |