public static class
EncodeJpeg.Options
Optional attributes for EncodeJpeg
Public Methods
| EncodeJpeg.Options |
chromaDownsampling(Boolean chromaDownsampling)
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| EncodeJpeg.Options |
densityUnit(String densityUnit)
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| EncodeJpeg.Options |
format(String format)
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| EncodeJpeg.Options |
optimizeSize(Boolean optimizeSize)
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| EncodeJpeg.Options |
progressive(Boolean progressive)
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| EncodeJpeg.Options |
quality(Long quality)
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| EncodeJpeg.Options |
xDensity(Long xDensity)
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| EncodeJpeg.Options |
xmpMetadata(String xmpMetadata)
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| EncodeJpeg.Options |
yDensity(Long yDensity)
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Inherited Methods
Public Methods
public EncodeJpeg.Options chromaDownsampling (Boolean chromaDownsampling)
Parameters
| chromaDownsampling | See http://en.wikipedia.org/wiki/Chroma_subsampling. |
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public EncodeJpeg.Options densityUnit (String densityUnit)
Parameters
| densityUnit | Unit used to specify `x_density` and `y_density`: pixels per inch (`'in'`) or centimeter (`'cm'`). |
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public EncodeJpeg.Options optimizeSize (Boolean optimizeSize)
Parameters
| optimizeSize | If True, spend CPU/RAM to reduce size with no quality change. |
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public EncodeJpeg.Options progressive (Boolean progressive)
Parameters
| progressive | If True, create a JPEG that loads progressively (coarse to fine). |
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public EncodeJpeg.Options quality (Long quality)
Parameters
| quality | Quality of the compression from 0 to 100 (higher is better and slower). |
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public EncodeJpeg.Options xDensity (Long xDensity)
Parameters
| xDensity | Horizontal pixels per density unit. |
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public EncodeJpeg.Options xmpMetadata (String xmpMetadata)
Parameters
| xmpMetadata | If not empty, embed this XMP metadata in the image header. |
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public EncodeJpeg.Options yDensity (Long yDensity)
Parameters
| yDensity | Vertical pixels per density unit. |
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