Module misc

Expand description

Miscellaneous stuff

Structs§

SOFMarkers: Markers that identify different Start of Image markers They identify the type of encoding and whether the file use lossy(DCT) or lossless compression and whether we use Huffman or arithmetic coding schemes

START_OF_FRAME_BASE: Start of baseline DCT Huffman coding
START_OF_FRAME_EXT_AR: Start of extended sequential DCT arithmetic coding
START_OF_FRAME_EXT_SEQ: Start of another frame
START_OF_FRAME_LOS_SEQ: Start of Lossless sequential Huffman coding
START_OF_FRAME_LOS_SEQ_AR: Start of Lossless sequential Arithmetic coding
START_OF_FRAME_PROG_DCT: Start of progressive DCT encoding
START_OF_FRAME_PROG_DCT_AR: Start of Progressive DCT arithmetic coding
UN_ZIGZAG: Undo run length encoding of coefficients by placing them in natural order

calculate_padded_width: Calculate number of fill bytes added to the end of a JPEG image to fill the image
fill_default_mjpeg_tables
read_u16_into: Read buf.len()*2 data from the underlying u8 buffer and convert it into u16, and store it into buf
setup_component_params 🔒: Set up component parameters.