Intel
®
IXP400 Digital Signal Processing (DSP) Software Version 2.5
Media Processing Resource Components
API Reference Manual
19
Events
XEVT_T38_END
— End of the T.38 session. Event Data 1 gives the reason of the termination.
3.9
Message Agent Resource Component
Resource Type:
XMPR_MA
Media Processing Functions
•
No media processing function.
•
Converting the user-defined messages and executing the control accordingly.
Resource-Specific Control Messages
None.
Parameters
Events
None.
XPARMID_T38_RATE_NEG
Method of modem rate negotiation.
XPARM_T38_RATE_NEG_LOCAL or
XPARM_T38_RATE_NEG_REMOTE.
Default:
XPARM_T38_RATE_NEG_REMOTE
if packet transferred over
UDP, otherwise
XPARM_T38_RATE_NEG_LOCAL
R/W
N
XPARAID_T38_TCF_THRSHLD
TCF error threshold (in percentage).
Default: 5
R/W
N
XPARMID_T38_TRANSPORT
Protocol used to transfer T.38 packets over IP network.
XPARMID_T38_TRANS_UDP or XPARMID_T38_TRANS_TCP
.
Default:
XPARMID_T38_TRANS_UDP
R/W
N
XPARMID_T38_MODE
Special mode,
XPARM_T38_MODE_ITU
or
XPARM_T38_MODE_CHINA
.
Default:
XPARM_T38_MODE_ITU
R/W
N
Identifier
Description and Values
Attr.
Direct
Write
Identifier
Description and values
Attr.
Direct
Write
XPARMID_RES_STATE
Current state (0: idle, 1: active)
R
N
XPARMID_MA_DEBUG
Enable trace during processing user’s messages.
XPARM_ON
or
XPARM_OFF
Default: XPARM_OFF
Default:
XPARM_OFF
R/W
Y
