| Name | Description |
|---|---|
| ChunkDescription | |
| Content_Information_Data_Structure | Content Information is a variable size data structure. Content Information size is proportional to the length of the content it represents. Content Information starts with a single 2 byte WORD value representing the data structure version. Version 1.0 of the Content Information data structure is formatted as follows. All fields are in host byte order. |
| Content_Information_Data_Structure_V2 | |
| HashGeneration | Generate the content information data according to the data read from file. |
| PccrcConsts | |
| PccrcUtility | The PCCRC utility. |
| SegmentContentBlocks | The blocks field contains a number cSegments of SegmentContentBlocks fields. The Nth SegmentContentBlocks field corresponds to the Nth SegmentDescription and hence the Nth content segment. The SegmentContentBlocks field is formatted as follows. |
| SegmentDescription | The segments field is composed of a number cSegments of SegmentDescription fields. Each SegmentDescription field corresponds to a content segment in the order in which they appear in the original content. Every segment except for the last segment must be exactly 32 MB in size. The content information data structure defines the content range as described below. Content range = {Start offset, Length}Start offset = ullOffsetInContent + dwOffsetInFirstSegment, where ullOffsetInContent is taken from the first SegmentDescription in the segments field.Length =( Sum of cbSegment of all segments in segments field except for the first segment and last segment) + (cbSegment of first segment – dwOffsetInFirstSegment) + dwReadBytesInLastSegmentThe content range extends to the end of all the segments whose SegmentDescriptions are included in the Content Information except for the last segment, for which the number of bytes is limited to dwReadBytesInLastSegment instead of the total number of bytes actually present in the segment. |
| SegmentDescriptionV2 | Each SegmentDescription describes a single segment. Each segment description chunk MUST contain at least one segment description. A segment description chunk can contain multiple segment descriptions. Segments MUST be listed in the content information in the same order as they appear in the content. |