THotPDF.GetLoadedStreamFilterStatistics Method
Reports bounded document-wide stream-filter usage and can optionally decode each stream to collect stage and output byte counts
宣言
function GetLoadedStreamFilterStatistics(DecodeStreams: boolean; out AInfo: THPDFLoadedStreamFilterStatistics): boolean;ユニット
HPDFDoc
パラメータ
| 名前 | 目的 |
|---|---|
DecodeStreams | When True, runs each supported decode pipeline to collect output and stage byte counts |
AInfo | Receives document-wide and per-filter-family statistics |
戻り値
Returns True when at least one loaded stream was scanned
使用上の注意
- DecodeStreams=False scans dictionaries and encoded lengths without materialising lazy streams
- DecodeStreams=True uses the configured per-stream decode budget for each pipeline
- Per-family byte totals attribute complete pipelines to each participating family and are not additive across families