Searched refs:sourceXSubsampling (Results 1 - 4 of 4) sorted by relevance

/openjdk7/jdk/src/share/classes/javax/imageio/
H A DIIOParam.java61 protected int sourceXSubsampling = 1; field in class:IIOParam
233 * <code>sourceXSubsampling</code> and
251 * <code>truncate[(width - subsamplingXOffset + sourceXSubsampling - 1)
252 * / sourceXSubsampling]</code>.
272 * <p> If either <code>sourceXSubsampling</code> or
285 * @param sourceXSubsampling the number of columns to advance
299 public void setSourceSubsampling(int sourceXSubsampling, argument
303 if (sourceXSubsampling <= 0) {
304 throw new IllegalArgumentException("sourceXSubsampling <= 0!");
310 subsamplingXOffset >= sourceXSubsampling) {
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/openjdk7/jdk/src/share/classes/com/sun/imageio/plugins/common/
H A DReaderUtil.java156 * @param sourceXSubsampling the X subsampling factor.
181 int sourceXSubsampling,
193 dstMinX, dstMaxX, sourceXSubsampling,
175 computeUpdatedPixels(Rectangle sourceRegion, Point destinationOffset, int dstMinX, int dstMinY, int dstMaxX, int dstMaxY, int sourceXSubsampling, int sourceYSubsampling, int passXStart, int passYStart, int passWidth, int passHeight, int passPeriodX, int passPeriodY) argument
/openjdk7/jdk/src/share/classes/com/sun/imageio/plugins/gif/
H A DGIFImageReader.java360 int sourceXSubsampling; field in class:GIFImageReader
380 destinationRegion.width*sourceXSubsampling);
383 if (sourceXSubsampling == 1) {
386 for (int x = 0; x < width; x += sourceXSubsampling, destX++) {
797 sourceXSubsampling,
868 this.sourceXSubsampling = param.getSourceXSubsampling();
/openjdk7/jdk/src/share/classes/com/sun/imageio/plugins/png/
H A DPNGImageReader.java177 int sourceXSubsampling = -1; field in class:PNGImageReader
950 sourceXSubsampling,
985 (updateMinX - destinationOffset.x)*sourceXSubsampling +
990 int srcXStep = updateXStep*sourceXSubsampling/xStep;
1235 sourceXSubsampling = 1;
1245 sourceXSubsampling = param.getSourceXSubsampling();

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