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Image information (width, height, etc.)
IPTC data
Exif data
XMP Data
Each metafield definition has a field called Upload-tag-Name on the metafield label tab.
This field should be populated with the key of the value to be inserted. An example could be “JPEG:Compression Type = Baseline“, where “JPEG:Compression Type“ is the key, and “Baseline“ the value. Multiple keys, separated by , can be specified. In this case, the first key for which a value can be extracted is used. Thus, multiple keys can be used to provide fallbacks.
These key-value pairs are found using this tool
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The key is then populated in the Upload-tag-Name on the metafield label tab.
Example :
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guide:
click on the settings icon: 
→ System administration → METADATA → Asset info → click on 
and add new meta field
Fields to fill out: Name, Field type and upload tag name - as shown below:
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Audio information tags
Tag prefix
mediainfo_audio
Tags
Upload-tag-Name | Short description |
|---|---|
mediainfo_audio:Codec | Codec specifies in short terms the encoding or decoding algorithm for the audio file. |
mediainfo_audio:Duration | Extract the time span of the audio file. |
mediainfo_audio:Bitrate | Measured in bits/seconds. |
mediainfo_audio:Channel | The audio channel amount. |
mediainfo_audio:SamplingRate | Measured in Hertz. |
mediainfo_audio:BitDepth |
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mediainfo_audio:BitrateMode | Possibles values: cq needs to be written |
mediainfo_audio:Format | Extract the audio format. Examples: MP3, WAV etc… |
mediainfo_audio:CodecName | Extract which software is used to encode/decode the audio |
mediainfo_audio:CodecDescription | Description of the codec, detailing how it compresses and decrompesses the audio. |
mediainfo_audio:AudioChannelsFriendly | This refers to stereo sound, or multiple channels for a more immersive audio experience. |
Video information tags
Tag prefix
mediainfo_video
Tags
Tags | Upload-tag-Name | Short description |
|---|---|---|
FrameRate | mediainfo_video:FrameRate | Images displayed in seconds. |
FrameRateMode | mediainfo_video:FrameRateMode | Possible values: Constant and varaible |
Width | mediainfo_video:Width | Extracts the width of the video in pixels. |
Height | mediainfo_video:Height | Extracts the height of the video in pixels. |
Bitrate | mediainfo_video:Bitrate | Bitrate refers to the amount of data processed per unit of time. Measured in bits per second. |
Interlaced | mediainfo_video:Interlaced | Returns a boolean (true/false) whether the video is interlaced or not. |
Stereoscopic | mediainfo_video:Stereoscopic | Possible outcomes: Mono, stereo, sideBySideLeft, TopBottomRight, TopBottomLeft, CheckerboardRight, CheckerboardLeft, RowInterleavedRight, RowInterleavedLeft, ColumnInterleavedRight, ColumnInterleavedLeft, AnaglyphCyanRed, SideBySideRight, AnaglyphGreenMagenta, BothEyesLacedLeft, BothEyesLacedRight. |
Format | mediainfo_video:Format | Extract the format of the video. (Mpeg4, Mpeg4Is0Sp , Mpeg4Is0Asp, etc.) |
Codec | mediainfo_video:Codec | Codec in short terms is encoding or decoding the video file. To ensure faster data transmission. |
Standard | mediainfo_video:Standard | Possible values: NTSC and PAL. |
ColorSpace | mediainfo_video:ColorSpace | Possible outcomes: Generic, PrintingDensity, NTSC, PAl etc… |
Duration | mediainfo_video:Duration | Extracts the length of video. |
Hdr | mediainfo_video:hdr | Possible values: none, HDR10, HDR10Plus etc… |
BitDepth | mediainfo_video:BitDepth | Extracts the number of bits used to represent the colors of each pixels. |
CodecName | mediainfo_video:CodecName | Extract the technology used to compress/decompress the video. |
Resolution | mediainfo_video:Resolution | Extract the resolution of the video. |
Size | mediainfo_video:Size | Extract the size of the video. (width and height properties) |