Verificar os valores antes de matar o processo(kill).

include/util/cnvrtFunctions.php

@@ -66,11 +66,10 @@ function CnvrtFileExec($src, $timeOut = CNVRT_TIMEOUT) {
 /*
  * Funcoes do servico.
  */
-
 function CnvrtMonitor($src, $dst, $cnvrtType, $timeOut = 3) {
     $result = false;
     $timeSend = 0;
-    $sleepTime = 1000;
+    $sleepTime = 1000; // loop usleep 0,001
     $filename = time();
     $sendName = sprintf('%s_%s.snd', CNVRT_BASE, $filename);
     $procName = sprintf('%s_%s.prc', CNVRT_BASE, $filename);
@@ -179,13 +178,27 @@ function CnvrtLog($log) {
 }
 
 function CnvrtKillProcess($procName, $src, $killProc = true) {
-    $pidFile = sprintf("%s.pid", $procName);
-    if ($killProc) {
-        exec(sprintf("kill -9 %s", file_get_contents($pidFile)));
-        exec(sprintf("kill -9 %s", CnvrtProcessId('ffmpeg', $src)));
+    $pidFile = sprintf( "%s.pid", $procName );
+    if ( $killProc ) {
+
+        /* Esse arquivo é gerado pelo daemon cnvrt */
+        $pidFile_content = file_get_contents( $pidFile );
+        if( $pidFile_content !== false ){
+            exec( sprintf("kill -9 %s", $pidFile_content) );
+        }
+        else{ // Envia log, não foi possível usar cnvrt
+            CnvrtLog( "Não foi possivel obter o pid em $pidFile" );
+        }
+
+
+        $pid = CnvrtProcessId( 'ffmpeg', $src );
+        if($pid != 0){ // Diferente de zero, o zero terminará o processo PHP 
+            exec( sprintf( "kill -9 %s", $pid ));
+       }
     }
-    unlink($procName);
-    unlink($pidFile);
+
+    unlink( $procName );
+    unlink( $pidFile );
 }
 
 function CnvrtProcessId($process, $srcId) {