Value

Meaning

PDFCOMP_PICTURE_COMP_TYPE_JPEG

[0] Uses JPEG Compression.

PDFCOMP_PICTURE_COMP_TYPE_JPEG_YUV422

[1] Uses YUV422 JPEG Compression

PDFCOMP_PICTURE_COMP_TYPE_JPEG_YUV411

[2] Uses YUV411 JPEG Compression

PDFCOMP_PICTURE_COMP_TYPE_JPEG_PROGRESSIVE

[3] Uses PROGRESSIVE JPEG Compression

PDFCOMP_PICTURE_COMP_TYPE_JPEG_PROGRESSIVE_YUV422

[4] Uses PROGRESSIVE YUV422 JPEG Compression

PDFCOMP_PICTURE_COMP_TYPE_JPEG_PROGRESSIVE_YUV411

[5] Uses PROGRESSIVE YUV411 JPEG Compression

PDFCOMP_PICTURE_COMP_TYPE_ZIP

[6] Uses Zip Compression

PDFCOMP_PICTURE_COMP_TYPE_LZW

[7] Uses LZW Compression.