Filter
Top Products
Intel
®
IXP400 Digital Signal Processing (DSP) Software Version 2.5
Media Processing Resource Components
API Reference Manual 11
Parameters
Events
• XEVT_NET_HOOK_STATE — Hook state change detected.
• XEVT_NET_TIMER — Timer expired.
3.2 Decoder Resource Component
Resource Type: XMPR_DEC
Identifier Description, Values Attr.
Direct
Write
XPARMID_RES_STATE Current state (0: idle, 1: active) R N
XPARMID_NET_LP_STREAM
The L-Port stream ID. Default: the stream assigned to the IP termination’s T-
Port of the same channel if exist, otherwise –1.
R/W N
XPARMID_NET_LAW
PCM data format on HSS TDM bus. XPARM_NET_ALAW or
XPARM_NET_MULAW.
Default:
XPARM_NET_MULAW
R/W N
XPARMID_NET_ECENABLE
EC enabling flag,
XPARM_ON or XPARM_OFF.
Default:
XPARM_ON
R/W Y
XPARMID_NET_ECTAIL
EC tail length (2, 4, 6, 8, ... in 1 ms unit, Max 64 in narrowband mode and 32
in wideband mode).
Default: 6. The resource must be reset after setting the parameter.
R/W N
XPARMID_NET_ECNLP
EC NLP and suppress flag,
XPARM_OFF, XPARM_EC_NLP_ON or
XPARM_EC_NLP_SUP_ON.
Default:
XPARM_OFF
R/W N
XPARMID_NET_ECFREEZE
EC freezing flag,
XPARM_ON (freeze) or XPARM_OFF (adaptive).
Typically, freeze is used only in debug situations. Default:
XPARM_OFF
R/W N
XPARMID_NET_DELAYCOMP
EC delay compensation (0 ~ 240 in 0.125-ms units).
Default: 20 (or 2.5 ms delay compensation)
R/W Y
XPARMID_NET_FLASH_HK
The window of flash hook detection (in 10-ms units)
Default: 100
R/W Y
XPARMID_NET_TIMER
Timer counter (in 10 ms unit). This timer can be used for timing that is
synchronized to the TDM clock.
Default: 0
R/W Y
XPARMID_NET_GAIN_RX
Input gain of HSS interface (+15 ~ –40 in 1-dB units)
Default: 0
R/W N
XPARMID_NET_GAIN_TX
Output gain of HSS interface (+15 ~ –40 in 1-dB units)
Default: 0
R/W N
XPARMID_NET_HSS_BYPASS
TDM short bypass flag,
XPARM_ON or XPARM_OFF. The low latency
connection made within NPE between the corresponding time slots if
enabled. Do not enable it in wideband mode.
Default:
XPARM_OFF
R/W N