CvReleaseProvider function
Applies to: 
Visual Studio 
Visual Studio for Mac
Note
This article applies to Visual Studio 2017. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here
Releases marker provider. Releasing the marker provider will not affect previously created marker series of this provider. Marker series have to be release separately by CvReleaseMarkerSeries call. Failure to release provider causes a memory leak.
Syntax
HRESULT CvReleaseProvider(
_In_ PCV_PROVIDER pProvider
);
Parameters
pProvider
Provider context. Cannot be NULL.
Return Value
S_OK when provider is successfully released or error code in case there were any errors. Use SUCCEEDED/FAILED macros to check for error condition.
Requirements
Header: cvmarkers.h