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Intel
IXP400 Digital Signal Processing (DSP) Software Version 2.5
Media Processing Resource Components
Media Processing Functions
Mixing multiple audio streams for three-way call or small audio conference. The maximum number
of parties to the mixer is currently five.
Resource-Specific Control Messages
None.
Parameters
Identifier
XPARMID_RES_STATE
XPARMID_MIX_LP_STREAM
XPARMID_MIX_LP_STREAM+1
XPARMID_MIX_LP_STREAM+n-1
Events
None.
3.8
T.38 Fax Resource Component
Resource Type:
Media Processing Functions
•
Real-time fax gateway between TDM interface and IP network
Resource-Specific Control Messages
None.
Parameters
Identifier
XPARMID_RES_STATE
XPARMID_T38_ELLIPSIS
XPARMID_T38_FEC
XPARMID_T38_REDUNDANCY
18
Description and values
Current state (0: idle, 1: active)
The first L-Port stream ID. Default: –1
The 2nd L-Port stream ID. Default: –1
The nth L-Port stream ID. Default: –1
XMPR_T38
Description and Values
Current state (0: idle, 1: active)
XPARM_ON
Flag of enabling ellipsis.
XPARM_OFF
Default:
XPARM_ON
Flag of enabling FEC.
XPARM_OFF
Default:
Redundancy level, (0 ~ 7)
Default: 0
XPARM_OFF
or
.
XPARM_OFF
or
.
API Reference Manual
Direct
Attr.
Write
R
N
R/W
N
R/W
N
R/W
N
Direct
Attr.
Write
R
N
R/W
N
R/W
N
R/W
N
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