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How to add rotation function in EVR CP?

youlingke 1 Reputation point
2022-04-10T09:24:01.093+00:00

How to write an EVR presenter and add the rotation of the video?
how-to-write-an-evr-presenter

Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
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  1. Xiaopo Yang - MSFT 12,726 Reputation points Microsoft Vendor
    2022-04-11T02:56:13.187+00:00

    Hello,

    Welcome to Microsoft Q&A!

    According to the answer, IMFTransform can be used to manipulate media data. The document evrpresenter sample uses IMFTransform to SetMixerSourceRect. The DX11VideoRenderer sample set destination and source rectangle with IMFTransform.

    Thank you.

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