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The OLXA_LINE object corresponds to the Microphone system object.
The OLXA_LINE object sends events presented in the table. Procedure is started when the corresponding event appears.
Format of event procedure for the microphone:
OnEvent("OLXA_LINE ", "_id_","_event_")
Event | Description |
"ACCU_START" | Sound activated recording ON. |
"ACCU_STOP" | Sound activated recording OFF. |
"ARM" | Record ON. |
"DISARM" | Record OFF. |
"INCOMING_NUMBER" | Incoming telephone number. |
"OUTGOING_NUMBER" | Outgoing telephone number. |
"REC" | Start of record. |
"REC_STOP" | End of record. |
"RESET" | Microphone connecting. |
Operator format to describe actions with the microphone is:
DoReact("OLXA_LINE ","_id_","_command_" [,"_parameters_"]);
List of commands and parameters for the OLXA_LINE object is presented in the following table:
Command – command description | Parameters | Description |
"ARM" – turn on the microphone to record. | - | - |
"DISARM" – turn off the record from microphone. | - | - |
"SETUP" – setting of microphone parameters. | type<> | Type of line. |
accu_start <> | Operating threshold of sound detection. | |
accu_stop<> | Holding time of detection triggering. | |
amp<> | Gain. | |
aru<> | Automatic gain control. | |
aru_dyn<> | Level of AGC. | |
aru_time<> | AGC attack time. | |
chan<> | Number of microphone sound channel. | |
compression<> | Type of compression. | |
flags<> | Flags. | |
name<> | Object name. | |
rec<> | Start of record. |
Properties of the OLXA_LINE object are given in the table.
Properties of the OLXA_LINE object | Description of properties |
ID<> | Object ID. |
PARENT_ID<> | Parent object ID. |
Check function of the OLXA_LINE object state:
CheckState("OLXA_LINE","number","state")
The OLXA_LINE object can be in the following states:
State of the OLXA_LINE object | State description |
"BLUE" | Microphone disarmed. |
"GREEN" | No signal from microphone. |
"YELLOW" | Microphone armed. |
"RED" | Start of record. |
Examples of using events and reactions of the Microphone object:
Turn on the first microphone when the sound activated recording is enabled.
OnEvent("OLXA_LINE","1","accu_start") //enable sound activated recording { DoReact("OLXA_LINE","1","ARM"); //disable record from microphone }Set minimal compression on microphone while disabling record of audio signal.
OnEvent("OLXA_LINE","1","DISARM") // disable record from microphone { DoReact("OLXA_LINE","1","SETUP","compression<5>"); //minimal compression is set up }
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