This class wraps an IMediaData object, but then allows you to set new TimeStamps and TimeBases. More...

#include <IMediaDataWrapper.h>

Inheritance diagram for com::avpkit::core::IMediaDataWrapper:

[legend]

Collaboration diagram for com::avpkit::core::IMediaDataWrapper:

[legend]

Public Member Functions
virtual IMediaData *	get ()=0
	Return the object being wrapped. More...

virtual void	wrap (IMediaData *aObj)=0
	Set an object to wrap, or null to release the old object. More...

virtual void	setKey (bool aIsKey)=0
	Allows you to reset whether the wrapper things this is key or not. More...

virtual IMediaData *	unwrap ()=0
	Gets the non IMediaDataWrapper object ultimately wrapped in this wrapper, or null if there isn't one. More...

Public Member Functions inherited from com::avpkit::core::IMediaData
virtual int64_t	getTimeStamp ()=0
	Get the time stamp of this object in getTimeBase() units. More...

virtual void	setTimeStamp (int64_t aTimeStamp)=0
	Set the time stamp for this object in getTimeBase() units. More...

virtual IRational *	getTimeBase ()=0
	Get the time base that time stamps of this object are represented in. More...

virtual void	setTimeBase (IRational *aBase)=0
	Set the time base that time stamps of this object are represented in. More...

virtual com::avpkit::ferry::IBuffer *	getData ()=0
	Get any underlying raw data available for this object. More...

virtual int32_t	getSize ()=0
	Get the size in bytes of the raw data available for this object. More...

virtual bool	isKey ()=0
	Is this object a key object? i.e. More...

virtual void	setData (com::avpkit::ferry::IBuffer *buffer)=0
	Sets the underlying buffer used by this object. More...

Public Member Functions inherited from com::avpkit::ferry::RefCounted
virtual int32_t	acquire ()
	Internal Only. More...

virtual int32_t	release ()
	Internal Only. More...

virtual RefCounted *	copyReference ()
	Create a new Java object that refers to the same native object. More...

virtual int32_t	getCurrentRefCount ()
	Return the current reference count on this object. More...

void	setJavaAllocator (void *allocator)
	This method is public but not part of the standard API. More...

void *	getJavaAllocator ()
	This method is public but not part of the standard API. More...

Static Public Member Functions
static IMediaDataWrapper *	make (IMediaData *obj)
	Create a new IMediaDataWrapper object that wraps the given obj. More...

Additional Inherited Members
Protected Member Functions inherited from com::avpkit::ferry::RefCounted
virtual void	destroy ()
	This method is called by RefCounted objects when their Ref Count reaches zero and they are about to be destroyed.

Protected Attributes inherited from com::avpkit::ferry::RefCounted
AtomicInteger *	mRefCount
	This is the internal reference count, represented as an AtomicInteger to make sure it is thread safe.

void *	mAllocator
	Not part of public API.

Detailed Description

This class wraps an IMediaData object, but then allows you to set new TimeStamps and TimeBases.

The underlying wrapped object's time stamps and time bases do not change. This can be useful when you need to use a IMediaObject in a time space that has different time bases than the frame originally expected, and you don't want to change the actual object.

Definition at line 37 of file IMediaDataWrapper.h.

Member Function Documentation

◆ get()

virtual IMediaData* com::avpkit::core::IMediaDataWrapper::get ( )

pure virtual

Return the object being wrapped.

Returns: the wrapped object

Implemented in com::avpkit::core::MediaDataWrapper.

Referenced by com::avpkit::core::MediaDataWrapper::wrap().

◆ make()

IMediaDataWrapper * com::avpkit::core::IMediaDataWrapper::make ( IMediaData * obj )

static

Create a new IMediaDataWrapper object that wraps the given obj.

Parameters

obj	The object to wrap.

Returns: a new object or null on error.

Definition at line 35 of file IMediaDataWrapper.cpp.

 {
   Global::init();
   return MediaDataWrapper::make(obj);
 }

References com::avpkit::core::Global::init(), and com::avpkit::core::MediaDataWrapper::make().

◆ setKey()

virtual void com::avpkit::core::IMediaDataWrapper::setKey ( bool aIsKey )

pure virtual

Allows you to reset whether the wrapper things this is key or not.

Note the underlying wrapped object will continue to keep it's prior setting.

Parameters

aIsKey The new key value.

Implemented in com::avpkit::core::MediaDataWrapper.

◆ unwrap()

virtual IMediaData* com::avpkit::core::IMediaDataWrapper::unwrap ( )

pure virtual

Gets the non IMediaDataWrapper object ultimately wrapped in this wrapper, or null if there isn't one.

Returns: The non IMediaDataWrapper object ultimately wrapped

Implemented in com::avpkit::core::MediaDataWrapper.

◆ wrap()

virtual void com::avpkit::core::IMediaDataWrapper::wrap ( IMediaData * aObj )

pure virtual

Set an object to wrap, or null to release the old object.

Parameters

aObj	The object to wrap; null just releases the last object

Implemented in com::avpkit::core::MediaDataWrapper.

The documentation for this class was generated from the following files:

csrc/com/avpkit/core/IMediaDataWrapper.h
csrc/com/avpkit/core/IMediaDataWrapper.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ get()

◆ make()

◆ setKey()

◆ unwrap()

◆ wrap()