JHOVE / Feature Requests / #4 Additions to JPEG2000 MIX output

#4 Additions to JPEG2000 MIX output

Status: open

Owner: nobody

Labels: Format modules (5)

Priority: 5

Updated: 2016-09-07

Created: 2011-08-03

Creator: Jukka Kervinen

Private: No

I have two feature requests to JPEG2000 module's MIX output that I think would be useful additions:

1) The default display resolution of the JPEG2000 file reported in the MIX output, preferably as dpi.

<jhove:property>
<jhove:name>DefaultDisplayResolution</jhove:name>
<jhove:values arity="Array" type="Property">
<jhove:property>
<jhove:name>HorizResolution</jhove:name>
<jhove:values arity="List" type="Property">
<jhove:property>
<jhove:name>Numerator</jhove:name>
<jhove:values arity="Scalar" type="Integer">
<jhove:value>3870</jhove:value>
</jhove:values>
</jhove:property>
<jhove:property>
<jhove:name>Denominator</jhove:name>
<jhove:values arity="Scalar" type="Integer">
<jhove:value>32768</jhove:value>
</jhove:values>
</jhove:property>
<jhove:property>
<jhove:name>Exponent</jhove:name>
<jhove:values arity="Scalar" type="Integer">
<jhove:value>5</jhove:value>
</jhove:values>
</jhove:property>
</jhove:values>
</jhove:property>
<jhove:property>
<jhove:name>VertResolution</jhove:name>
<jhove:values arity="List" type="Property">
<jhove:property>
<jhove:name>Numerator</jhove:name>
<jhove:values arity="Scalar" type="Integer">
<jhove:value>3870</jhove:value>
</jhove:values>
</jhove:property>
<jhove:property>
<jhove:name>Denominator</jhove:name>
<jhove:values arity="Scalar" type="Integer">
<jhove:value>32768</jhove:value>
</jhove:values>
</jhove:property>
<jhove:property>
<jhove:name>Exponent</jhove:name>
<jhove:values arity="Scalar" type="Integer">
<jhove:value>5</jhove:value>
</jhove:values>
</jhove:property>
</jhove:values>
</jhove:property>
</jhove:values>
</jhove:property>

-->

<mix:SpatialMetrics>
<mix:samplingFrequencyUnit>in.</mix:samplingFrequencyUnit>
<mix:xSamplingFrequency>
<mix:numerator>300</mix:numerator>
<mix:denominator>1</mix:denominator>
</mix:xSamplingFrequency>
<mix:ySamplingFrequency>
<mix:numerator>300</mix:numerator>
<mix:denominator>1</mix:denominator>
</mix:ySamplingFrequency>
</mix:SpatialMetrics>

2) MIX output of the used compression scheme Lossy / Lossless, like:

&lt;mix:Compression&gt;
    &lt;mix:compressionScheme&gt;JPEG 2000 Lossless&lt;/mix:compressionScheme&gt;
&lt;/mix:Compression&gt;

Discussion

Carl Wilson - 2016-09-07

Moved to GitHub for testing

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Additions to JPEG2000 MIX output

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#4 Additions to JPEG2000 MIX output

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