| • |
Supported sampling frequencies (Hz):
48K, 44.1K, 32K, 24K, 22.05K, 16K, 12K, 11.025K,
8K |
| • |
Bitrate scalability per channel: from 16kbps
to 64kbps with 1kbps step size |
| • |
Provides mono and stereo decoding |
|
| • |
Provides three
operating options to suit different processing
loading requirements:
– HQ (High Quality, full processing loading)
– LP (Low Power, 0.8 full processing loading
)
– VLP (Very Low Power, 0.6 full processing
loading) |
| • |
Provides information on
bitrate, sampling rate and number of channels
after each successful decoding frame |
| • |
Provides API for streaming
application |
| • |
Accepts raw BSAC stream
from MPEG-4 audio container |
| • |
OS compatibility: Embedded
Linux (Monta Vista, Candenux), Non-OS, ARM RealView |
| • |
Memory requirements: 165KByte
(Program and Data) |
|
ASTRI ARM9E MPEG-4 BSAC decoder
is optimized for the ARM9E architecture. The performance
is depended on several factors of the target ARM9E
platform: |
| • |
I-Cache size |
| • |
D-Cache size |
| • |
SDRAM speed |
| • |
Availability of TCM |
|
| Please make enquires on the performance
for a specific ARM9E platform. |
