Samsung S3C6400X User Manual page 745

JPEG CODEC
JPGDRI Reset interval registers
JPGY Vertical size register
JPGX Horizontal size register
QTBL0 Quantizer table0 entry register.
QTBL1 Quantizer table1 entry register
QTBL2 Quantizer table2 entry register
QTBL3 Quantizer table3 entry register
HDTBL0, DC Huffman table0 entry register
HDCTBLG0
HACTBL0, AC Huffman table0 entry register
HACTBLG0
HDCTBL1, DC Huffman table1 entry register
HDCTBLG1
HACTBL1, AC Huffman table1 entry register
HACTBLG1
The contents of any register in Table 2 will not be changed unless they are written again or they are reset
Therefore it is possible to process the next frame by only performing the process start command, after a frame
process is completed. It is restarted by writing 0x1 on the SW_JSTART register.
JPEC CODEC PROGRAMMING GUIDE
JPEG engine has its own internal pending flag that is cleared by reading a JPGIRQ by software.
If all processes are finished, read JPGSTS to clear all internal interrupt pending flags.
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
22-6
Specifications and information herein are subject to change without notice.
S3C6400X RISC MICROPROCESSOR
Essential
Essential
Essential
Essential
Essential
Essential
Essential
Essential
Essential
Essential
Essential
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