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eccllvoice
November 2009 139
eccllvoice
The eccllvoice program is used to record and play speech for ISDN
calls. It uses the speech-infopkt-file recording and playing routines
to record and play speech. Recording continues for a maximum of ten
seconds or the time specified in the -n option.
eccllvoice uses low-level call control function calls as shown in the
following table.
ISDN mode is established by calling BfvLineReset and including a
call control configuration file. The name of the call control
configuration file (default callctrl.cfg) must be included in the
user-defined configuration file (default btcall.cfg). See Volume 6 of
the Bfv API Reference Manual for information about setting up a call
control configuration file.
Pressing # on the telephone keypad immediately terminates
playback or recording.
Pressing the following keys on the telephone keypad affect the speed
and volume at which the application plays back speech:
1 = increases the gain
2 = decreases the gain
3 = increases the speed
4 = decreases the speed
Turn on the Bfv API debug program from the command line. The
btcall.cfg file is the user configuration file. The eccllvoice program is
found in the app.src directory.
In Place Of: Functions Used:
BfvCallReject BfvCallDisconnect
BfvCallWaitForRelease
BfvLineOriginateCall BfvCallSetup
BfvCallWaitForComplete
BfvLineWaitForCall BfvCallRingDetect
BfvCallWaitForSetup
BfvLineAnswer BfvCallAccept
BfvCallWaitForAccept
BfvLineTerminateCall BfvCallDisconnect
BfvCallWaitForRelease