用户挂机后录制的文件丢失

Question

我正在编写一个语音应用程序，我想在其中保存录制的声音文件。我的代码是:

$file = $clientid.rand(5, 10);
$agi->stream_file("itc-Por-favor-indique-su-nombre-numero-de-telefono");
$sal = $agi->record_file($file,"WAV","0123456789#*",-1,NULL,true); 
if ($sal['result'] > 0) {
    $bodytext = "Reclamo de la mesa de ayuda, cliente no identificado por IVR. 
nNumero de Telefono: ".$agi->request['agi_callerid'];
}

当我在录音过程中挂机时，录音应用程序无法执行，并挂机。

有没有人知道如何管理这个记录功能，而挂断电话?

Answer 1

你需要使用'k'选项来指示星号你想在挂机时保存文件而不需要确认。

core show application Record 
  -= Info about application 'Record' =- 
[Synopsis]
Record to a file. 
[Description]
If filename contains '%d', these characters will be replaced with a number
incremented by one each time the file is recorded. Use 'core show file formats'
to see the available formats on your system User can press '#' to terminate the
recording and continue to the next priority. If the user hangs up during a
recording, all data will be lost and the application will terminate.
${RECORDED_FILE}: Will be set to the final filename of the recording.
${RECORD_STATUS}: This is the final status of the command
    DTMF:A terminating DTMF was received ('#' or '*', depending upon option
    't')
    SILENCE:The maximum silence occurred in the recording.
    SKIP:The line was not yet answered and the 's' option was specified.
    TIMEOUT:The maximum length was reached.
    HANGUP:The channel was hung up.
    ERROR:An unrecoverable error occurred, which resulted in a WARNING to the
    logs.
[Syntax]
Record(filename.format[,silence[,maxduration[,options]]])
[Arguments]
format
    Is the format of the file type to be recorded (wav, gsm, etc).
silence
    Is the number of seconds of silence to allow before returning.
maxduration
    Is the maximum recording duration in seconds. If missing or 0 there is no
    maximum.
options
    a: Append to existing recording rather than replacing.
    n: Do not answer, but record anyway if line not yet answered.
    q: quiet (do not play a beep tone).
    s: skip recording if the line is not yet answered.
    t: use alternate '*' terminator key (DTMF) instead of default '#'
    x: Ignore all terminator keys (DTMF) and keep recording until hangup.
    k: Keep recorded file upon hangup.
    y: Terminate recording if *any* DTMF digit is received.