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