| • |
Decodes MPEG-4 HE-AAC and AAC-LC
bitstreams |
| • |
Supported sampling frequencies (Hz): 48K, 44.1K,
32K, 16K |
| • |
Provides mono and stereo decoding |
|
| • |
Implements
the LP (Low Power) mode for low-complexity requirements
|
| • |
Allows multiple decoder
instances
|
| • |
Provides information on
bitrate, sampling rate and number of channels
after each successful decoding frame
|
| • |
Provides API for streaming
application
|
| • |
Accepts raw HE-AAC and
AAC-LC streams from MPEG-4 audio container
|
| • |
Memory requirements: 180KByte
(Program and Data)
|
| • |
OS compatibility: Embedded Linux (Monta Vista,
Candenux), Non-OS, ARM RealV |
|
ASTRI ARM9E MPEG-4 HE-AAC decoder
is optimized 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. |