GetCallbackEventsMask()

Updated: May 06, 2022

Get a bitmask indicating which events are handled by the registered callback

Synopsis:

#include <OMXAL/OpenMAXAL_QNX.h>
struct XAQNXVideoBufferQueueSourceItf_ {
    XAresult (*GetCallbackEventsMask)(XAQNXVideoBufferQueueSourceItf self,
                                      XAuint32 *pEventFlags);
} ;

Arguments:

self
A reference to the source interface
pEventFlags
A pointer to a 32-bit field for storing a bitmask indicating the handled events

Library:

mmfilter

Returns:

An XA_RESULT_* constant indicating the operation result