Index: trunk/install/perl/tvrecording.pl
===================================================================
--- trunk/install/perl/tvrecording.pl (リビジョン 29)
+++ trunk/install/perl/tvrecording.pl (リビジョン 43)
@@ -268,8 +268,11 @@
 $reclengthsec = $reclengthsec + (60 - $startupsleep) + 1; #
 
-&writelog("tvrecording:  DEBUG SLEEP $startupsleeptime:$intval:$startupsleep:$reclengthsec");
-
-sleep ( $startupsleep);
-
+if ( $ARGV[2] ne "N"){
+	&writelog("tvrecording: DEBUG SLEEP $startupsleeptime:$intval:$startupsleep:$reclengthsec");
+	sleep ( $startupsleep);
+}else{
+	&writelog("tvrecording: DEBUG RAPID START");
+
+}
 if ($recunits > 1){
 my $deviceno = $recunits - 1;#3枚差しのとき/dev/video2から使う
@@ -321,6 +324,8 @@
 #二重録りなど既に同名ファイルがあったら中断
 if ( -e "$outputfile" ){
-&writelog("tvrecording :ABORT :recfile $outputfile exist.");
-exit 1;
+	if ( -s "$outputfile" ){
+	&writelog("tvrecording :ABORT :recfile $outputfile exist.");
+	exit 1;
+	}
 }
 
Index: trunk/install/perl/recwrap.pl
===================================================================
--- trunk/install/perl/recwrap.pl (リビジョン 8)
+++ trunk/install/perl/recwrap.pl (リビジョン 43)
@@ -75,4 +75,6 @@
 #録画
 #system("$toolpath/perl/tvrecording.pl $recch $reclength 0 $outputfile $bitrate $tid $countno");
+$starttime = (`date +%s`);
+
 $oserr = system("$toolpath/perl/tvrecording.pl $recch $reclength 0 $outputfilename $bitrate $tid $countno");
 $oserr = $oserr / 256;
@@ -80,7 +82,24 @@
 	&writelog("recwrap ABORT recfile exist. [$outputfilename] $recch $reclength 0 0 $bitrate $tid $countno $pid");
 	exit;
-}else{
+}
+#デバイスビジーで即死してないか検出
+$now = (`date +%s`);
+	if ($now < $starttime + 100){ #録画プロセス起動してから100秒以内に戻ってきてたら
+		while($now < $starttime + 100){
+		&writelog("recwrap retry recording $now $starttime");
+$starttime = (`date +%s`);
+$oserr = system("$toolpath/perl/tvrecording.pl $recch $reclength 0 $outputfilename $bitrate $tid $countno");
+$now = (`date +%s`);
+$oserr = $oserr / 256;
+			if ($oserr == 1){
+				&writelog("recwrap ABORT recfile exist. in resume process.[$outputfilename] $recch $reclength 0 0 $bitrate $tid $countno $pid");
+				exit;
+			}# if
+		}# while
+	} # if 
+
+
 	&writelog("recwrap RECEND [$outputfilename] $recch $reclength 0 0 $bitrate $tid $countno $pid");
-}
+
 #DB初期化
 	my $data_source = sprintf("dbi:%s:dbname=%s;host=%s;port=%d",