Declaration
property PNG_Chunks: TStringList;
Description
Returns any text chunks found in the PNG file that are not recognized.
ImageEn will automatically recognize and process chunks such as
EXIF,
XMP and
ICC. Any other text chunks ("iTXt", "zTXt" or "tEXt") will be added to
PNG_Chunks in the format:
Keyword=Text
Note: This value is not used when saving a PNG file
Example
// read all text info from a PNG
for i := 0 to ImageEnView1.IO.Params.PNG_Chunks.Count - 1 do
Memo1.Lines.Add( ImageEnView1.IO.Params.PNG_Chunks[i] );
{
Example Output:
comment=File written by Adobe Photoshop 4.0
date:create=2011-01-09T08:40:05-05:00
date:modify=2011-01-09T08:40:05-05:00
jpeg=colorspace: 2
jpeg=sampling-factor: 1x1,1x1,1x1
}