JpegComponent
Ecng.Drawing
One component of a JPEG frame: what the frame header says about it and what has been decoded of it.
Propriedades
Campos
AcTable
public int AcTable
value = jpegComponent.AcTable
Index of the AC Huffman table the current scan uses.
BlocksHigh
public int BlocksHigh
value = jpegComponent.BlocksHigh
Height of the component in 8x8 blocks, padded to whole MCUs.
BlocksWide
public int BlocksWide
value = jpegComponent.BlocksWide
Width of the component in 8x8 blocks, padded to whole MCUs.
Coefficients
public short[] Coefficients
value = jpegComponent.Coefficients
Quantized coefficients, 64 per block in natural order. Only a progressive frame keeps them.
DcTable
public int DcTable
value = jpegComponent.DcTable
Index of the DC Huffman table the current scan uses.
Prediction
public int Prediction
value = jpegComponent.Prediction
The DC value of the previous block: differences are coded against it.