IIMGDEC1_DynamicParams Struct Reference
[XDM IIMGDEC1 Image Decoder Interface]

This structure defines the codec parameters that can be modified after creation via control() calls. More...

#include <iimgdec1.h>

Detailed Description

This structure defines the codec parameters that can be modified after creation via control() calls.

Remarks:: It is not necessary that given implementation support all dynamic parameters to be configurable at run time. If a particular algorithm does not support run-time updates to a parameter that the application is attempting to change at runtime, it may indicate this as an error.; This structure may be extended by individual codec implementations allowing customization with vendor specific parameters. The presence of vendor specific extensions will be detected by the value of the size parameter.; The size field must be correctly set by the caller. See http://tiexpressdsp.com/index.php?title=Extending_data_structures_in_xDM for more details.

Size of this structure in bytes. Because this structure can be extended, this field must be correctly set by the caller.

Number of Access unit to decode. Set to XDM_DEFAULT to decode the entire frame.

Decode entire access unit or only header.

Remarks:: This enumeration data type should not be used for storage, but rather only for its constant values.; This enumeration defines a base set of values. Algorithms which require proprietary enumeration values may define them - much like extended fields in base structures. These extended enums should be between XDM_CUSTOMENUMBASE and 0x7FFF.

Pitch. If set to zero, imageWidth is used; else, this field (assuming it's larger than imageWidth) is used.

The documentation for this struct was generated from the following file: