本文整理汇总了Java中com.sun.imageio.plugins.png.PNGImageWriterSpi类的典型用法代码示例。如果您正苦于以下问题：Java PNGImageWriterSpi类的具体用法？Java PNGImageWriterSpi怎么用？Java PNGImageWriterSpi使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
PNGImageWriterSpi类属于com.sun.imageio.plugins.png包，在下文中一共展示了PNGImageWriterSpi类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: registerStandardSpis
import com.sun.imageio.plugins.png.PNGImageWriterSpi; //导入依赖的package包/类
private void registerStandardSpis() {
// Hardwire standard SPIs
registerServiceProvider(new GIFImageReaderSpi());
registerServiceProvider(new GIFImageWriterSpi());
registerServiceProvider(new BMPImageReaderSpi());
registerServiceProvider(new BMPImageWriterSpi());
registerServiceProvider(new WBMPImageReaderSpi());
registerServiceProvider(new WBMPImageWriterSpi());
registerServiceProvider(new PNGImageReaderSpi());
registerServiceProvider(new PNGImageWriterSpi());
registerServiceProvider(new JPEGImageReaderSpi());
registerServiceProvider(new JPEGImageWriterSpi());
registerServiceProvider(new FileImageInputStreamSpi());
registerServiceProvider(new FileImageOutputStreamSpi());
registerServiceProvider(new InputStreamImageInputStreamSpi());
registerServiceProvider(new OutputStreamImageOutputStreamSpi());
registerServiceProvider(new RAFImageInputStreamSpi());
registerServiceProvider(new RAFImageOutputStreamSpi());
registerInstalledProviders();
}
示例2: registerStandardSpis
import com.sun.imageio.plugins.png.PNGImageWriterSpi; //导入依赖的package包/类
private void registerStandardSpis() {
// Hardwire standard SPIs
registerServiceProvider(new GIFImageReaderSpi());
registerServiceProvider(new GIFImageWriterSpi());
registerServiceProvider(new BMPImageReaderSpi());
registerServiceProvider(new BMPImageWriterSpi());
registerServiceProvider(new WBMPImageReaderSpi());
registerServiceProvider(new WBMPImageWriterSpi());
registerServiceProvider(new TIFFImageReaderSpi());
registerServiceProvider(new TIFFImageWriterSpi());
registerServiceProvider(new PNGImageReaderSpi());
registerServiceProvider(new PNGImageWriterSpi());
registerServiceProvider(new JPEGImageReaderSpi());
registerServiceProvider(new JPEGImageWriterSpi());
registerServiceProvider(new FileImageInputStreamSpi());
registerServiceProvider(new FileImageOutputStreamSpi());
registerServiceProvider(new InputStreamImageInputStreamSpi());
registerServiceProvider(new OutputStreamImageOutputStreamSpi());
registerServiceProvider(new RAFImageInputStreamSpi());
registerServiceProvider(new RAFImageOutputStreamSpi());
registerInstalledProviders();
}
示例3: main
import com.sun.imageio.plugins.png.PNGImageWriterSpi; //导入依赖的package包/类
public static void main(String[] args) {
ImageReaderSpi rspi = new PNGImageReaderSpi();
if (rspi.getNativeStreamMetadataFormatName() != null) {
fatal();
}
if (rspi.isStandardStreamMetadataFormatSupported() != false) {
fatal();
}
if (rspi.getExtraStreamMetadataFormatNames() != null) {
fatal();
}
ImageWriterSpi wspi = new PNGImageWriterSpi();
if (wspi.getNativeStreamMetadataFormatName() != null) {
fatal();
}
if (wspi.isStandardStreamMetadataFormatSupported() != false) {
fatal();
}
if (wspi.getExtraStreamMetadataFormatNames() != null) {
fatal();
}
}
示例4: main
import com.sun.imageio.plugins.png.PNGImageWriterSpi; //导入依赖的package包/类
public static void main(String[] args) {
String[] suffixes = new PNGImageWriterSpi().getFileSuffixes();
for (int i = 0; i < suffixes.length; i++) {
if (suffixes[i].startsWith(".")) {
throw new RuntimeException("Found a \".\" in a suffix!");
}
}
}
示例5: timeJavaEncode
import com.sun.imageio.plugins.png.PNGImageWriterSpi; //导入依赖的package包/类
@Test
public void timeJavaEncode() throws Exception {
ImageWriter writer = new PNGImageWriterSpi().createWriterInstance();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
MemoryCacheImageOutputStream mos = new MemoryCacheImageOutputStream(bos);
writer.setOutput(mos);
ImageWriteParam iwp = writer.getDefaultWriteParam();
// iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
// iwp.setCompressionQuality(0.75f);
writer.write(null, new IIOImage(image, null, null), iwp);
mos.flush();
collectPng("java", bos.toByteArray());
// System.out.println(bos.size());
}