MPEG 4 IPMPX related functions

MPEG 4 IPMPX related functions. More...

Functions
MP4Err	MP4AddDescToSampleDescription (MP4Handle sampleEntryH, MP4Handle descriptorH)
	Can be used to add an IPMP Descriptor Pointer into an existing sampleDescription.
MP4Err	MP4AddDescToMovieIOD (MP4Movie theMovie, MP4Handle descriptorH)
	Adds a descriptor to the movie IOD.
MP4Err	MP4NewIPMPTool (MP4Handle ipmpToolH, u64 ipmpToolIdLowerPart, u64 ipmpToolIdUpperPart, MP4Handle altGroupInfoH, MP4Handle parametricInfoH)
	Creates a new IPMPTool structure.
MP4Err	MP4AddUrlToIPMPTool (MP4Handle ipmpToolH, MP4Handle urlH)
	Add a URL from which one or more tools specified in IPMPTool can be downloaded.
MP4Err	MP4NewIPMPToolListDescriptor (MP4Handle ipmpToolListDescrH)
	Creates a new IPMPToolListDescriptor.
MP4Err	MP4AddToolToIPMPToolList (MP4Handle ipmpToolListDescrH, MP4Handle ipmpToolH)
	Description TBD.
MP4Err	MP4NewIPMPDescriptorPointer (MP4Handle ipmpDescPtrH, u8 ipmpDescriptorId, u16 ipmpToolDescrId)
	Creates a new IPMPDescriptorPointer.
MP4Err	MP4NewIPMPToolDescriptor (MP4Handle ipmpToolDescH, u16 ipmpToolDescrId, u64 ipmpToolIdLowerPart, u64 ipmpToolIdUpperPart, MP4Handle ipmpInitializeH)
	Creates a new IPMP Tool Descriptor.
MP4Err	MP4NewIPMPInitialize (MP4Handle ipmpInitializeH, u8 controlPoint, u8 sequenceCode)
	Creates a new IPMPInitialize structure.
MP4Err	MP4AddIPMPDataToIPMPInitialize (MP4Handle ipmpInitializeH, MP4Handle ipmpDataH)
	Adds IPMP data to the IPMPInitialize structure.
MP4Err	MP4AddIPMPDataToIPMPToolDescriptor (MP4Handle ipmpToolDescrH, MP4Handle ipmpDataH)
	Adds IPMP data to an IPMP Tool Descriptor.
MP4Err	MP4NewIPMPToolDescriptorUpdate (MP4Handle ipmpToolDescrUpdateH)
	Creates a new IPMPToolDescriptorUpdate command.
MP4Err	MP4AddIPMPToolDescriptorToUpdate (MP4Handle ipmpToolDescrUpdateH, MP4Handle ipmpToolDescrH)
	Adds an IPMP Tool Descriptor to IPMPToolDescriptorUpdate command.

Detailed Description

MPEG 4 IPMPX related functions.

Function Documentation

MP4AddDescToMovieIOD()

MP4Err MP4AddDescToMovieIOD	(	MP4Movie	theMovie,
		MP4Handle	descriptorH
	)

Adds a descriptor to the movie IOD.

The descriptor can be an IPMP Tool List Descriptor.

MP4AddIPMPDataToIPMPInitialize()

MP4Err MP4AddIPMPDataToIPMPInitialize	(	MP4Handle	ipmpInitializeH,
		MP4Handle	ipmpDataH
	)

Adds IPMP data to the IPMPInitialize structure.

Parameters

ipmpInitializeH	Handle containing the IPMPInitialize structure. Can be created with the MP4NewIPMPInitialize() function.
ipmpDataH	Handle containing the IPMP Data to insert in the IPMPInitalize structure.

MP4AddIPMPDataToIPMPToolDescriptor()

MP4Err MP4AddIPMPDataToIPMPToolDescriptor	(	MP4Handle	ipmpToolDescrH,
		MP4Handle	ipmpDataH
	)

Adds IPMP data to an IPMP Tool Descriptor.

Parameters

ipmpToolDescrH	Handle containing the IPMP Tool Descriptor. Can be created with the MP4NewIPMPToolDescriptor() function.
ipmpDataH	Handle containing the IPMP Data to insert in the IPMP Tool Descriptor.

MP4AddIPMPToolDescriptorToUpdate()

MP4Err MP4AddIPMPToolDescriptorToUpdate	(	MP4Handle	ipmpToolDescrUpdateH,
		MP4Handle	ipmpToolDescrH
	)

Adds an IPMP Tool Descriptor to IPMPToolDescriptorUpdate command.

Parameters

ipmpToolDescrUpdateH	Handle containing the IPMPToolDescriptorUpdate command. Can be created with the MP4NewIPMPToolDescriptorUpdate() function.
ipmpToolDescrH	Handle containing the IPMPToolDescriptor to insert in the command. Can be created with the MP4NewIPMPToolDescriptor() function.

MP4NewIPMPDescriptorPointer()

MP4Err MP4NewIPMPDescriptorPointer	(	MP4Handle	ipmpDescPtrH,
		u8	ipmpDescriptorId,
		u16	ipmpToolDescrId
	)

Creates a new IPMPDescriptorPointer.

Parameters

ipmpDescPtrH	Handle containing the output IPMP Descriptor Pointer
ipmpDescriptorId	ID of the output IPMP Descriptor Pointer
ipmpToolDescrId	ID of the IPMP Tool Descriptor pointed by the output IPMP Descriptor Pointer

MP4NewIPMPInitialize()

MP4Err MP4NewIPMPInitialize	(	MP4Handle	ipmpInitializeH,
		u8	controlPoint,
		u8	sequenceCode
	)

Creates a new IPMPInitialize structure.

Parameters

ipmpInitializeH	Handle containing the output IPMPInitialize structure
controlPoint	The control Point Code can be one of the following: MP4IPMP_NoControlPoint MP4IPMP_DB_Decoder_ControlPoint MP4IPMP_Decoder_CB_ControlPoint MP4IPMP_CB_Compositor_ControlPoint MP4IPMP_BIFSTree_ControlPoint
sequenceCode	The higher the sequence code, the higher the sequencing priority of the IPMP tool instance at the given control point.

MP4NewIPMPTool()

MP4Err MP4NewIPMPTool	(	MP4Handle	ipmpToolH,
		u64	ipmpToolIdLowerPart,
		u64	ipmpToolIdUpperPart,
		MP4Handle	altGroupInfoH,
		MP4Handle	parametricInfoH
	)

Creates a new IPMPTool structure.

Parameters

ipmpToolH	Handle containing the output IPMPTool structure
ipmpToolIdLowerPart	First 64 bits of the 128bits IPMP Tool ID
ipmpToolIdUpperPart	Last 64 bits of the 128bits IPMP Tool ID
altGroupInfoH	Can be set to NULL if the IPMPTool has no alternate. Handle built as an u64[] array containing for example: alternateTool1LowerPart alternateTool1UpperPart alternateTool2LowerPart alternateTool2UpperPart ...
parametricInfoH	Handle containing the parametric information of the IPMPTool. Can be set to NULL if the tool is not parametric.

MP4NewIPMPToolDescriptor()

MP4Err MP4NewIPMPToolDescriptor	(	MP4Handle	ipmpToolDescH,
		u16	ipmpToolDescrId,
		u64	ipmpToolIdLowerPart,
		u64	ipmpToolIdUpperPart,
		MP4Handle	ipmpInitializeH
	)

Creates a new IPMP Tool Descriptor.

Parameters

ipmpToolDescH	Handle containing the ouptut IPMP Tool Descriptor
ipmpToolDescrId	ID of the output IPMP Tool Descriptor
ipmpToolIdLowerPart	First 64 bits of the 128bits IPMP Tool ID
ipmpToolIdUpperPart	Last 64 bits of the 128bits IPMP Tool ID
ipmpInitializeH	Handle Containing the IPMPInitialize structure. Can be set to NULL if no IPMPInitialize structure is present.