PrlCVSrc_Open Function

Open channel to supply frames to Vm.

Syntax

PRL_RESULT PrlCVSrc_Open(
    PRL_HANDLE hCVSrc
);

PrlApiVm.h

hCVSrc

[in] A handle of type PHT_CVSRC identifying the source.

PRL_RESULT. Possible values: PRL_ERR_UNINITIALIZED - SDK was not properly initialized. PRL_ERR_INVALID_ARG - specified arguments are invalid. PRL_ERR_OUT_OF_MEMORY - not enough memory. PRL_ERR_CVSRC_NO_OPEN_REQUEST - no pending open request from Vm. PRL_ERR_CVSRC_NO_CHANNEL - failed to establish IO channel for source. PRL_ERR_SUCCESS - function completed successfully.

Must be called after receiving PET_IO_CVSRC_OPEN event.