Interfacing new Azure Kinect with Matlab and opening associated .mkv files

I have tried using https://github.com/jrterven/KinZ-Matlab but can't quit the recording.

Also I am trying to read a .mkv file in Matlab using VideoReader but again get an error.

v = VideoReader('C:\users\gaila\Documents\output.mkv')

Error using VideoReader/initReader (line 734)

Unexpected exception in plug-in: 'No Frame Rate for this file Reason: The requested attribute was not found.'

Error in audiovideo.internal.IVideoReader (line 136)

initReader(obj, fileName, currentTime);

Error in VideoReader (line 104)

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Any input would be much appreciated!

Answer 1

[Shivang Srivastava]

Hi Gail,

As per my understanding of your query, you are experiencing an issue with the VideoReader Function. I tried to run the VideoReader function with a sample .mkv file on MATLAB R2021a.

v = VideoReader('Sample.mkv')

The VideoReader seemed to be working completely fine and the error is not reproducible on my end.

I would suggest you check whether your output.mkv file for any possible errors or breakages.