Calibrated Software MXF Import v3 User Manual

Page 27

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DNxHD MOV file is imported into the same application. All of the comparisons were done visually on the computer screen
in the application being tested.

File Reference for below tests:

XDCAM-MXF

– this is the original XDCAM HD MXF file.

XDCAM-MOV

– this is the MOV file create by re-wrapping the XDCAM MXF file to a MOV file using Sony XDCAM

Transfer.

DNxHD-MXF

– this is the DNxHD 220 MXF file we generated in Avid MC6 by AMA linking the above XDCAM MXF file

and then transcoding to a DNxHD 220 MXF file.

DNxHD-709-MOV

– this is the DNxHD 220 MOV file we generated by exporting the DNxHD-MXF file as a MOV file in

A

vid MC6 and using ‘Same as Source’ with the Color Level Setting set to ‘601/709’


DNxHD-RGB-MOV

– this is the DNxHD 220 MOV file we generated by exporting the DNxHD-MXF file as a MOV file in

Avid MC6 and using ‘Same as Source’ with the Color Level Setting set to ‘RGB’

DNxHD-709-REFMXF

– this refers to a QT Ref MOV file of the DNxHD-MXF file created by Calibrated{Q} Import Assist

when the

‘dnxhd’ option is set to ‘SMPTE RGB (16-235)’. This should behave in the same way as file DNxHD-709-MOV in

the applications we are testing.

DNxHD-RGB-REFMXF

– this refers to a QT Ref MOV file of the DNxHD-MXF file created by Calibrated{Q} Import Assist

whe

n the ‘dnxhd’ option is set to ‘Full RGB (0-255)’. This should behave in the same way as file DNxHD-RGB-MOV in

the applications we are testing.

DNxHD-RGB-GAMMA-REFMXF

– this refers to a QT Ref MOV file of the DNxHD-MXF file created by Calibrated{Q}

Import Assist when the ‘dnxhd’ option is set to ‘Full RGB (0-255) & Gamma Ext.’. This may or may not behave in the same
way as file DNxHD-RGB-MOV in the applications we are testing

– it depends on if an application uses the Gamma

Extension.

We used the 3 generated QT Ref MOV files as an easier way to compare Color Level differences between the different
‘dnxhd’ options side-by-side in an application. Importing the DNxHD MXF file natively in application that support
Calibrated{Q} MXF Import would yield the same results as using the QT Ref MOV files for Color Level Testing.

Also, we used DNxHD-709-MOV & DNxHD-RGB-MOV to make sure that DNxHD-709-REFMXF & DNxHD-RGB-
REFMXF
appeared as expected in the test applications and this was always the case. The only difference we will make a
notation of in the experiments is if DNxHD-RGB-REFMXF & DNxHD-RGB-GAMMA-REFMXF have the same Color
Levels or not in an application.

Please note that the following tests should be considered guidelines since your setups/workflows may be slightly different
than how we tested. Also, please remember w

hen you change any of ‘dnxhd’ options, you will have to close and re-open

your application for these settings to apply, and in rare circumstances you may have to re-import the files back in your
application. Also, if you generated QT Ref MOV files from the DNxHD MXF files then whenever you change the options

you would have to generate new QT Ref MOV files from the DNxHD MXF files if you wanted to ‘see’ the option change in
the QT Ref MOV file.













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