Library Datatypes

OcaLibVolStandardTypeID

enum OcaLibVolStandardTypeID : uint8_t

Enum that describes type of data in a standard library volume.

enumerator None = 0: Empty library

enumerator ParamSet = 1: ParamSet library

enumerator Patch = 2: Patch library

enumerator Program = 3: A program that may be run by an OcaTask

OcaLibVolType

struct OcaLibVolType

Globally unique identifier of a library type.

OcaOrganizationID Authority: Unique identifier of organization that has authority over this library volume type. A zero value indicates a standard library volume type defined by the AES70 standard.

OcaUint32 ID: ID of library volume type defined by given Authority. Value is unique within the given Authority. If Authority=0, the values of this property are given by enum OcaLibVolStandardID.

OcaLibraryIdentifier

struct OcaLibraryIdentifier

Full identifier (type + object number) of Library (i.e. of an OcaLibrary instance)

OcaLibVolType Type: Type of the library (= type of its volumes)

OcaONo ONo: Object number of library.

OcaLibVolID

using OcaLibVolID = OcaUint32: Unique identifier of a library volume within its library.

OcaLibVolIdentifier

struct OcaLibVolIdentifier

Unique identifier of a library volume within the device.

OcaONo Library: Library that holds the LibVol in question.

OcaLibVolID ID: ID of LibVol within the given library.

OcaLibAccess

enum OcaLibAccess : uint8_t

Library volume access modes

enumerator None = 0: The noble savage: Can’t read, can’t write.

enumerator ReadOnly = 1: Look but don’t touch.

enumerator ReadExpand = 2: Read and add, but no replacement or deletion.

enumerator Full = 3: All operations allowed.

OcaLibVolMetadata

struct OcaLibVolMetadata

Descriptor of a library volume. See 03 OcaLibrary for explanation.

OcaString Name: Name of library volume

OcaLibVolType VolType: Type of library volume

OcaLibAccess Access: Access mode of library volume - readonly or readwrite.

OcaUint32 Version: Version number of library volume.

OcaString Creator: Name of creator of library volume.

OcaTimePTP UpDate: Latest update timestamp.

OcaLibVol

struct OcaLibVol

Library volume. template. Template parameter is datatype of the volume. See 03 OcaLibrary for explanation.

OcaLibVolMetadata Metadata: Descriptor of library volume

OcaBlob Data: Contents of library volume. Type depends on template parameter.

OcaLibVolData_ParamSet

struct OcaLibVolData_ParamSet

Library volume data for a Parset (short for Parameter Set) volume. A Parset is a collection of operating parameter settings that can be applied to a block. Each Parset is associated with a specific block type, but not with a specific instance of that type. A Parset may be applied to any block instance of the associated type. A block’s type is a the object number of its factory or, for factory-defined blocks, a unique identifier set at time of manufacture.

OcaONo TargetBlockType: Block type to which this paramset applies. A block’s type is a the object number of its factory or, for factory-defined blocks, a unique identifier set at time of manufacture

OcaBlob ParData: ParamSet payload

OcaLibParamSetAssignment

struct OcaLibParamSetAssignment

A ParamSet assigment is the description of a binding of a ParamSet to a block instance.

OcaLibVolIdentifier ParamSetIdentifier: Identifier of the library volume that holds the paramset.

OcaONo TargetBlockONo: Object number of the block to which the paramset assignment applies.

OcaLibVolData_Patch

using OcaLibVolData_Patch = OcaList<OcaLibParamSetAssignment>: Library volume data for a Patch volume. A Patch a collection of ParamSet assignments. A ParamSet assigment is the description of a binding of a ParamSet to a block instance. To “apply” a Patch is to apply all of its assignments. To apply an assignment is to set all of its ParamSet’s parameter values into its block.

OcaLibVolData_Program

using OcaLibVolData_Program = OcaBlob: Library volume data for a Program volume. A Program is an executable program or script that may be run by an OcaTask.