Java™ Platform
Standard Ed. 6

Uses of Class
javax.imageio.plugins.jpeg.JPEGQTable

Packages that use JPEGQTable
javax.imageio.plugins.jpeg Classes supporting the built-in JPEG plug-in. 
 

Uses of JPEGQTable in javax.imageio.plugins.jpeg
 

Fields in javax.imageio.plugins.jpeg declared as JPEGQTable
static JPEGQTable JPEGQTable.K1Div2Luminance
          The sample luminance quantization table given in the JPEG specification, table K.1, with all elements divided by 2.
static JPEGQTable JPEGQTable.K1Luminance
          The sample luminance quantization table given in the JPEG specification, table K.1.
static JPEGQTable JPEGQTable.K2Chrominance
          The sample chrominance quantization table given in the JPEG specification, table K.2.
static JPEGQTable JPEGQTable.K2Div2Chrominance
          The sample chrominance quantization table given in the JPEG specification, table K.2, with all elements divided by 2.
 

Methods in javax.imageio.plugins.jpeg that return JPEGQTable
 JPEGQTable[] JPEGImageWriteParam.getQTables()
          Returns a copy of the array of quantization tables set on the most recent call to setEncodeTables, or null if tables are not currently set.
 JPEGQTable[] JPEGImageReadParam.getQTables()
          Returns a copy of the array of quantization tables set on the most recent call to setDecodeTables, or null if tables are not currently set.
 JPEGQTable JPEGQTable.getScaledInstance(float scaleFactor, boolean forceBaseline)
          Returns a new quantization table where the values are multiplied by scaleFactor and then clamped to the range 1..32767 (or to 1..255 if forceBaseline is true).
 

Methods in javax.imageio.plugins.jpeg with parameters of type JPEGQTable
 void JPEGImageReadParam.setDecodeTables(JPEGQTable[] qTables, JPEGHuffmanTable[] DCHuffmanTables, JPEGHuffmanTable[] ACHuffmanTables)
          Sets the quantization and Huffman tables to use in decoding abbreviated streams.
 void JPEGImageWriteParam.setEncodeTables(JPEGQTable[] qTables, JPEGHuffmanTable[] DCHuffmanTables, JPEGHuffmanTable[] ACHuffmanTables)
          Sets the quantization and Huffman tables to use in encoding abbreviated streams.
 


Java™ Platform
Standard Ed. 6

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