Struct JpegFrameHeader
Represents a JPEG frame header.
public struct JpegFrameHeader
- Inherited Members
Remarks
Get the frame header for an image by calling IWICJpegFrameDecode::GetFrameHeader.
Fields
CComponents
The number of components in the frame.
public int CComponents
Field Value
ComponentIdentifiers
The component identifiers.
public int ComponentIdentifiers
Field Value
Height
The height of the JPEG frame.
public int Height
Field Value
QuantizationTableIndices
The format of the quantization table indices. Use one of the following constants, described in JpegFrameDecode Constants.
- WIC_JPEG_QUANTIZATION_BASELINE_ONE
- WIC_JPEG_QUANTIZATION_BASELINE_THREE
public int QuantizationTableIndices
Field Value
SampleFactors
The sample factors. Use one of the following constants, described in JpegFrameDecode Constants.
- WIC_JPEG_SAMPLE_FACTORS_ONE
- WIC_JPEG_SAMPLE_FACTORS_THREE_420
- WIC_JPEG_SAMPLE_FACTORS_THREE_422
- WIC_JPEG_SAMPLE_FACTORS_THREE_440
- WIC_JPEG_SAMPLE_FACTORS_THREE_444
public int SampleFactors
Field Value
ScanType
The scan type of the JPEG frame.
public JpegScanType ScanType
Field Value
TransferMatrix
The transfer matrix of the JPEG frame.
public JpegTransferMatrix TransferMatrix
Field Value
Width
The width of the JPEG frame.
public int Width