Uses of Class
javax.imageio.plugins.jpeg.JPEGQTable
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Packages that use JPEGQTable 软件包 描述 javax.imageio.plugins.jpeg 支持内置JPEG插件的类。 -
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Uses of JPEGQTable in javax.imageio.plugins.jpeg
Fields in javax.imageio.plugins.jpeg declared as JPEGQTable Modifier and Type Field 描述 static JPEGQTableJPEGQTable. K1Div2LuminanceJPEG规范中给出的采样亮度量化表，表K.1，所有元素除以2。static JPEGQTableJPEGQTable. K1LuminanceJPEG规范中给出的样本亮度量化表，表K.1。static JPEGQTableJPEGQTable. K2ChrominanceJPEG规范中给出的样本色度量化表，表K.2。static JPEGQTableJPEGQTable. K2Div2ChrominanceJPEG规范中给出的样本色度量化表，表K.1，所有元素除以2。Methods in javax.imageio.plugins.jpeg that return JPEGQTable Modifier and Type 方法 描述 JPEGQTable[]JPEGImageReadParam. getQTables()返回最近调用setDecodeTables或null如果表当前未设置）设置的量化表阵列的副本。JPEGQTable[]JPEGImageWriteParam. getQTables()返回在最近调用setEncodeTables或null如果表当前未设置）时设置的量化表数组的副本。JPEGQTableJPEGQTable. getScaledInstance(float scaleFactor, boolean forceBaseline)返回一个新的量化表，其中值乘以scaleFactor，然后钳位到范围1..32767（如果forceBaseline为真，forceBaseline1..255）。Methods in javax.imageio.plugins.jpeg with parameters of type JPEGQTable Modifier and Type 方法 描述 voidJPEGImageReadParam. setDecodeTables(JPEGQTable[] qTables, JPEGHuffmanTable[] DCHuffmanTables, JPEGHuffmanTable[] ACHuffmanTables)设置用于解码缩写流的量化和霍夫曼表。voidJPEGImageWriteParam. setEncodeTables(JPEGQTable[] qTables, JPEGHuffmanTable[] DCHuffmanTables, JPEGHuffmanTable[] ACHuffmanTables)设置用于编码缩写流的量化和霍夫曼表。
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