cc - VoLTE Call function#
Adapted Air780EP
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Tip
This library has its own demo,click this link to view cc’s demo example
Example
-- Currently only Air780EPV support for VoLTE calls
cc.lastNum()#
Get the number of the last call
Parameters
None
Return Value
return value type |
explanation |
|---|---|
string |
Get the number of the last call |
Examples
None
cc.dial(sim_id,number)#
Make a call
Parameters
Incoming Value Type |
Explanation |
|---|---|
number |
sim_id |
number |
Phone Number |
Return Value
return value type |
explanation |
|---|---|
bool |
Call success or not |
Examples
None
cc.hangUp(sim_id)#
Hang up the phone
Parameters
Incoming Value Type |
Explanation |
|---|---|
number |
sim_id |
Return Value
None
Examples
None
cc.accept(sim_id)#
Answer the phone
Parameters
Incoming Value Type |
Explanation |
|---|---|
number |
sim_id |
Return Value
return value type |
explanation |
|---|---|
bool |
Answer the phone successfully or not |
Examples
None
cc.init(multimedia_id)#
Initialize phone functions
Parameters
Incoming Value Type |
Explanation |
|---|---|
number |
multimedia_id Multimedia id |
Return Value
return value type |
explanation |
|---|---|
bool |
Success or not |
Examples
None
cc.record(on_off,upload_zbuff1, upload_zbuff2, download_zbuff1, download_zbuff2)#
Recorded call
Parameters
Incoming Value Type |
Explanation |
|---|---|
boolean |
Turn on and turn off the call recording function, false or nil turn off, others turn on |
zbuff |
Uplink data storage area 1, the space capacity when zbuff is created must be a multiple of 640, the same below. |
zbuff |
The uplink data storage area 2 and the uplink data storage area 1 form a double buffer |
zbuff |
Downlink Data Storage Area 1 |
zbuff |
Downlink data storage area 2 and downlink data storage area 1 form a double buffer |
Return Value
return value type |
explanation |
|---|---|
bool |
Success or failure, if in call state, will fail |
Examples
buff1 = zbuff.create(6400,0,zbuff.HEAP_AUTO)
buff2 = zbuff.create(6400,0,zbuff.HEAP_AUTO)
buff3 = zbuff.create(6400,0,zbuff.HEAP_AUTO)
buff4 = zbuff.create(6400,0,zbuff.HEAP_AUTO)
cc.on("record", function(type, buff_point)
log.info(type, buff_point) -- type==true is downlink data, false is uplink data buff_point indicates which one is returned in the double cache
end)
cc.record(true, buff1, buff2, buff3, buff4)
cc.quality()#
Get the current call quality
Parameters
None
Return Value
return value type |
explanation |
|---|---|
int |
1 Low sound quality (8K),2 is high sound quality (16k),0 is not talking |
Examples
None
cc.on(event, func)#
Register call callback
Parameters
Incoming Value Type |
Explanation |
|---|---|
string |
The event name audio recording data is”record” |
function |
Callback Method |
Return Value
return value type |
explanation |
|---|---|
nil |
No return value |
Examples
cc.on("record", function(type, buff_point)
log.info(type, buff_point) -- type==true is downlink data, false is uplink data buff_point indicates which one is returned in the double cache
end)