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Available in LEADTOOLS Document and Medical Imaging toolkits. |
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, *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.
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Member |
Description |
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PDFCOMP_PICTURECOMPTYPE_JPEG |
[0] Uses JEG Compression |
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PDFCOMP_PICTURECOMPTYPE_JPEG_YUV422 |
[1] Uses JPEG YUV 4:2:2 Compression. |
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PDFCOMP_PICTURECOMPTYPE_JPEG_YUV411 |
[2] Uses JPEG YUV 4:1:1 Compression. |
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PDFCOMP_PICTURECOMPTYPE_JPEG_PROGRESSIVE |
[3] Uses JPEG Progressive Compression. |
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PDFCOMP_PICTURECOMPTYPE_JPEG_PROGRESSIVE_YUV422 |
[4] Uses JPEG Progressive YUV 4:2:2 Compression. |
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PDFCOMP_PICTURECOMPTYPE_JPEG_PROGRESSIVE_YUV411 |
[5] Uses JPEG Progressive YUV 4:1:1 Compression. |
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PDFCOMP_PICTURECOMPTYPE_ZIP |
[6] Uses Zip Compression. |
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PDFCOMP_PICTURECOMPTYPE_LZW |
[7] Uses LZW Compression. |
