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How to modify (Partial) Op1a Mxf?

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dell2405

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Joined: Mon Jan 12, 2009 4:29 am
Posts: 4

Posted: Tue Jul 14, 2009 9:55 am

Hello all,

Does anyone know how to partial an Avid Op1a Mxf file (codec: IMX30-50, DV25/50, DNxHD) with input Markin/Markout timecode?

Is there any C++ SDK or Commandline tools that can do this work?

Thanks

Alex

Matt Beard

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Joined: Thu Apr 15, 2004 10:39 am
Posts: 198
Location: Scotland

Posted: Wed Jul 15, 2009 9:02 am

What exactly do you mean by "partial"?

Are yo wanting to trim the file so that only the essence between the in and out points is left?

dell2405

Rookie

Joined: Mon Jan 12, 2009 4:29 am
Posts: 4

Posted: Mon Jul 20, 2009 2:10 am

Yes, I want to partial restore a Op1A MXF file with essence between makin/markout timecode!!

Is there any opensource SDK that can do this?

Matt Beard

Insider

Joined: Thu Apr 15, 2004 10:39 am
Posts: 198
Location: Scotland

Posted: Tue Jul 21, 2009 8:01 am

MXFLib can be used for this, but there is no example application that does it.

You would need to write an application that reads the source file, and writes only the selected portion into a new file.

It would probably be easiest to base if on mxfcrypt as this already converts one MXF file into another.

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