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NextApp Echo3 v3.0.b4 |
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public static interface PngEncoder.Filter
An interface for PNG filters. Filters are used to modify the method in which pixels of the image are stored in ways that will achieve better compression.
Method Summary | |
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void |
filter(byte[] filterOutput,
byte[] currentRow,
byte[] previousRow,
int outputBpp)
Filters the data in a given row of the image. |
int |
getType()
Returns the PNG type code for the filter. |
Method Detail |
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void filter(byte[] filterOutput, byte[] currentRow, byte[] previousRow, int outputBpp)
currentRow
- a byte array containing the data of the row of the
image to be filteredpreviousRow
- a byte array containing the data of the previous
row of the image to be filteredfilterOutput
- a byte array into which the filtered data will
be placedint getType()
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NextApp Echo3 v3.0.b4 |
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