PDFCOMP_PICTURECOMPTYPE

typedef enum  tagPDFCOMP_PICTURECOMPTYPE 
{ 
   PDFCOMP_PICTURECOMPTYPE_JPEG = 0, 
   PDFCOMP_PICTURECOMPTYPE_JPEG_YUV422, 
   PDFCOMP_PICTURECOMPTYPE_JPEG_YUV411, 
   PDFCOMP_PICTURECOMPTYPE_JPEG_PROGRESSIVE, 
   PDFCOMP_PICTURECOMPTYPE_JPEG_PROGRESSIVE_YUV422, 
   PDFCOMP_PICTURECOMPTYPE_JPEG_PROGRESSIVE_YUV411, 
   PDFCOMP_PICTURECOMPTYPE_ZIP, 
   PDFCOMP_PICTURECOMPTYPE_LZW, 
   PDFCOMP_PICTURECOMPTYPE_JPX, 
} PDFCOMP_PICTURECOMPTYPE, *LPPDFCOMP_PICTURECOMPTYPE; 

The PDFCOMP_PICTURECOMPTYPE enumerated type represents the values used to determine the Compression type to be used with Picture images. This enumerated type is used by the compPicture member of the PDFCOMPRESSION structure.

Members

PDFCOMP_PICTURECOMPTYPE_JPEG

[0] Uses JEG Compression

PDFCOMP_PICTURECOMPTYPE_JPEG_YUV422

[1] Uses JPEG YUV 4:2:2 Compression.

PDFCOMP_PICTURECOMPTYPE_JPEG_YUV411

[2] Uses JPEG YUV 4:1:1 Compression.

PDFCOMP_PICTURECOMPTYPE_JPEG_PROGRESSIVE

[3] Uses JPEG Progressive Compression.

PDFCOMP_PICTURECOMPTYPE_JPEG_PROGRESSIVE_YUV422

[4] Uses JPEG Progressive YUV 4:2:2 Compression.

PDFCOMP_PICTURECOMPTYPE_JPEG_PROGRESSIVE_YUV411

[5] Uses JPEG Progressive YUV 4:1:1 Compression.

PDFCOMP_PICTURECOMPTYPE_ZIP

[6] Uses Zip Compression.

PDFCOMP_PICTURECOMPTYPE_LZW

[7] Uses LZW Compression.

PDFCOMP_PICTURECOMPTYPE_LZW

[8] Uses JPEG 2000 Compression.

PDFCOMP_PICTURECOMPTYPE_JPX

[8] Use JPEG 2000 Compression.