Can I show playback video stream when i use playbackSource toolkit?

MIP
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1

Hi.

i got palyback record data with playbackSource toolkit and

I want to show this record frame to video stream.

Can I do?

If i can, how to?

Before, i answered about ‘Imdata’ and ‘GenericByteData’, but i can’t find solution for my issue

2

There is unfortunately no sample that show the use of the C++ Multimedia toolkit in playback mode. Only this sample shows some live usage:

https://doc.developer.milestonesys.com/html/index.html?base=samples/medialiveservice_cpp.html&tree=tree_2.html

The reference documentation is here:

https://doc.developer.milestonesys.com/html/index.html?base=mmtkhelp/index.html&tree=tree_2.html

I suspect you might have seen the sample and documentation already.

It might be possible that if you share what you have developed and how it fails we can comment and help in that way.

3

I know record data sended with VideoBlock. I have seen here

https://doc.developer.milestonesys.com/html/index.html?base=mmtkhelp/index.html&tree=tree_2.html

I just wonder how to show the videoBlock data to frame Image

4

In playback you will get a whole GOP, it is up to you to understand how to interpret and decode the GOP and video data. The documentation for Generic Byte Data ( https://doc.developer.milestonesys.com/html/index.html?base=mipgenericbytedata/main.html&tree=tree_3.html ) is a first step but the underlying video data still needs to be understood.

Alternatively you can use a Media Processing Source Toolkit (mmp), like the live sample does, and transform the data to JPEG like the sample does or transform the data to RGB which might be even more useful for you, this will make it easier to use the video data you get, basically letting the toolkit decode for you.