Samsung S3C6400X User Manual page 700

S3C6400X RISC MICROPROCESSOR
CMD_DEC_SEQ_TMP_BUF_5 (0x1A0)
Bit
31:0
CMD_DEC_SEQ_START_BYTE (0x1A4)
Bit
1:0
RET_DEC_SEQ_SUCCESS (0x1C0)
Bit
0
RET_DEC_SEQ_SRC_SIZE (0x1C4)
Bit
9:0
19:10
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
21-74
Specifications and information herein are subject to change without notice.
Name Type
TempBufAddr R/W
Name Type
DecSeqVali R/W
dByteStart
Name Type
RetStatus R
Name Type
PictureHeight R
PictureWidth R
buffer for AVC and not used for VC1 and mpeg4.
Max size of temporary buffer 4 is MB number * 8 for
AVC.
Function
Temporary buffer SDRAM byte address
Temporary buffer must be 256 byte-aligned.
Host must write this register before executing
DEC_SEQ_INIT command
Temporary buffer 5 is used as slice save buffer for AVC
and not used for VC1 and mpeg4.
Max size of temporary buffer 5 may be
picwidth*picheight*1.5.
Function
Byte Address of valid bitstream in input stream buffer
Function
0 – DEC_SEQ_INIT command executed with error
1 – DEC_SEQ_INIT command executed successfully.
Function
Decoded picture height size in pixel
Decoded picture width size in pixel
MULTI-FORMAT VIDEO CODEC
Command
DEC_SEQ_I
NIT
Command
DEC_SEQ_I
NIT
Command
DEC_SEQ_I
NIT
Command
DEC_SEQ_I
NIT