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FIMV-MFC V1.0
Sequence/Picture parameter set RBSP
This is the input argument for DEC_PARA_SET command or the output encoded RBSP stream for
ENC_PARA_SET.
Working Buffer Management
This area is used for internal working buffer in SDRAM for encoding/decoding operation. For example, the
reconstructed pixel row buffer for MPEG4 AC/DC prediction or H.264 intra prediction, context saving buffer for
running multiple processes, bit stream re-ordering buffer for MPEG4 data partition or H.264 FMO/ASO and so on.
The required working buffer size is varied according to decode/encode size and capability. For example, AC/DC
prediction buffer size is determined by picture width and maximum bit stream re-ordering buffer for data partition
is determined by the maximum bit stream size of one picture.
The current version of firmware supports picture decoding and encoding of full D1 size picture (720 x 576) with
bit-rate up to 10 Mbps. If working buffer configuration option is disabled in720 x 576 case, working buffer will be
organized as follows:
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
MULTI-FORMAT
VIDEO
CODEC
21-105
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