How to modify (Partial) Op1a Mxf?
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Author:  dell2405 [ Tue Jul 14, 2009 9:55 am ]
Post subject:  How to modify (Partial) Op1a Mxf?

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?



Author:  Matt Beard [ Wed Jul 15, 2009 9:02 am ]
Post subject: 

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?

Author:  dell2405 [ Mon Jul 20, 2009 2:10 am ]
Post subject: 

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?

Author:  Matt Beard [ Tue Jul 21, 2009 8:01 am ]
Post subject: 

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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