diff --git a/.gitignore b/.gitignore
index 97d3395..5856728 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
-vars
+countdown
 mailhash
+vars
 mailer.log
 web.log
 process.log
diff --git a/_countdown b/_countdown
new file mode 100644
index 0000000..a13b6fe
--- /dev/null
+++ b/_countdown
@@ -0,0 +1,3 @@
+# Separated by TABs: id(1 unique character: A-Z, a-z, 0-9) / name[for dropdown menu]
+# The id refers to a video in streams whose name starts with a dot followed by the id.
+A	Two-minute countdown
diff --git a/_vars b/_vars
index f618250..aff1ebe 100644
--- a/_vars
+++ b/_vars
@@ -18,3 +18,5 @@ password='(smtp password)'
 smtp=''
 # Defaults to: '587'
 port=''
+# Defaults to; '' (StartTLS)
+ssltls='1'
diff --git a/encode b/encode
index 79a01c1..14de6fe 100755
--- a/encode
+++ b/encode
@@ -20,7 +20,7 @@ Log(){ # 1:message 2:returncode(empty: no exit) I:file
 }
 
 Mail(){ # 1:kind(0:done, 1:wrong type, 2:encoding error) 2:logline I:repopath,email,username,name,type,start,finish
-	source "$repopath/vars"  # I:user,password,smtp,port
+	source "$repopath/vars"  # I:user,password,smtp,port,ssltls
 	local sbj msg to from="Stream Upload server"
 	mapfile -t <"$repopath/mailhash"
 	for line in "${MAPFILE[@]}"
@@ -30,6 +30,8 @@ Mail(){ # 1:kind(0:done, 1:wrong type, 2:encoding error) 2:logline I:repopath,em
 	# If email given, strip ':'
 	[[ $email ]] && to=${email:1}
 	[[ $port ]] || port=587
+	# If ssltls is not empty, switch to SSL/TLS
+	[[ $ssltls ]] && $ssltls='-T'
 	sbj[0]="Stream Upload encoding done for ${name##*@}"
 	sbj[1]="Stream Upload file wrong type: $type"
 	sbj[2]="Stream Upload error encoding"
@@ -38,7 +40,7 @@ Mail(){ # 1:kind(0:done, 1:wrong type, 2:encoding error) 2:logline I:repopath,em
 	msg[2]="Heya,\n\nThe file '$name' started encoding on $start but ran into an error on $finish.\n\nStream Upload server\n"
 	if [[ $to && $user && $password && $smtp && $port ]]
 	then # All ingredients for a mail present
-		/usr/local/bin/mailer -m "$(echo -e "${msg[$1]}")" -t "$to" -s "${sbj[$1]}" -u "$user" -p "$password" -S "$smtp" -P "$port" -f "$from" 2>"$repopath/mailer.log" &&
+		/usr/local/bin/mailer -m "$(echo -e "${msg[$1]}")" -t "$to" -s "${sbj[$1]}" -u "$user" -p "$password" -S "$smtp" -P "$port" $ssltls -f "$from" 2>"$repopath/mailer.log" &&
 			Log "== Mail with subject '${sbj[$1]}' sent to $to" ||
 			Log "== Mail with subject '${sbj[$1]}' failed to send to: $to"
 		Log "Start encoding on $start, finished on $finish"
@@ -51,7 +53,7 @@ Mail(){ # 1:kind(0:done, 1:wrong type, 2:encoding error) 2:logline I:repopath,em
 
 # Rename upload and check type
 file=${upload%.upload} video=$file.mp4 name=${file##*/} key=${name%%.*}
-rest=${name#*.} date=${rest:0:15} _=${rest:16} _=${_%@*} username=${_%%:*} email=${_#$username}
+rest=${name#*.} date=${rest:0:15} id=${rest:15:1} _=${rest:16} _=${_%@*} username=${_%%:*} email=${_#$username}
 mv "$upload" "$file"
 
 type=$(file -bL --mime-type "$file")
@@ -63,8 +65,8 @@ start=$(date +'%Y-%m-%d at %H:%M:%S') error=0
 #ffmpeg -y -i "$file" -c:v libx264 -x264opts no-scenecut -b:v 6M -force_key_frames 'expr:gte(t,n_forced*2)' -c:a copy -tune zerolatency -f mp4 "$video"  |tail -n 20 >"$file.0log" || error=1
 # Double pass
 set -o pipefail  # to get ffmpeg's returncode
-ffmpeg -y -i "$file" -c:v libx264 -x264opts no-scenecut -b:v 6M -maxrate 6M -bufsize 12M -force_key_frames 'expr:gte(t,n_forced*2)' -movflags faststart -c:a copy -tune zerolatency -pass 1 -passlogfile "$file" -f mp4 "$video" 2>&1 |tail -n 20 >"$file.1log" &&
-	ffmpeg -y -i "$file" -c:v libx264 -x264opts no-scenecut -b:v 6M -maxrate 6M -bufsize 12M -force_key_frames 'expr:gte(t,n_forced*2)' -movflags faststart -c:a copy -tune zerolatency -pass 2 -passlogfile "$file" -f mp4 "$video" 2>&1 |tail -n 20 >"$file.2log" ||
+ffmpeg -y -i "$file" -c:v libx264 -x264opts no-scenecut -vf "format=yuv420p,scale=1920x1080,setdar=16/9,fps=25" -video_track_timescale 18000 -b:v 6M -maxrate 6M -bufsize 12M -force_key_frames 'expr:gte(t,n_forced*2)' -movflags faststart -c:a copy -tune zerolatency -pass 1 -passlogfile "$file" -f mp4 "$video" 2>&1 |tail -n 20 >"$file.1log" &&
+	ffmpeg -y -i "$file" -c:v libx264 -x264opts no-scenecut -vf "format=yuv420p,scale=1920x1080,setdar=16/9,fps=25" -video_track_timescale 18000 -b:v 6M -maxrate 6M -bufsize 12M -force_key_frames 'expr:gte(t,n_forced*2)' -movflags faststart -c:a copy -tune zerolatency -pass 2 -passlogfile "$file" -f mp4 "$video" 2>&1 |tail -n 20 >"$file.2log" ||
 	error=1
 
 # Remove logfiles
@@ -72,6 +74,15 @@ rm "$file"-*
 finish=$(date +'%Y-%m-%d at %H:%M:%S')
 ((error)) && Mail 2 "Error encoding $name"
 
+# concatenate countdown
+if [[ ! $id = _ ]]
+then
+	countdown=$(ls -tr "$dir/.$id"*.mp4 2>/dev/null |head -1)
+	ffmpeg -f concat -safe 0 -i <(echo -e "file '$countdown'\nfile '$video'") -c copy "${video%.mp4}_.mp4" 2>&1 |tail -n 20 >"$file.3log"
+	mv "${video%.mp4}_.mp4" "$video"
+fi
+Log ".. $id $countdown $video"
+
 # Remove tailfiles if no errors
 rm -- "$file".?log
 
diff --git a/uploadpage/index.php b/uploadpage/index.php
index 515765e..cbf5045 100755
--- a/uploadpage/index.php
+++ b/uploadpage/index.php
@@ -1,6 +1,10 @@
 <?php // Schedule page
 require "check.php";
 $user=$_SESSION['user'];
+if(empty($user)){
+	header('Location: login.php');
+}
+
 print('<!DOCTYPE html>
 <meta charset="utf-8">
 <title>Stream Upload scheduling</title>
@@ -29,8 +33,27 @@ function filename(){
 				<input id="input" type="file" name="file" required accept=".mp4" onchange="filename()" autofocus>
 				<input class="abs" id="fakeinput" tabindex="-1">
 				<p class="abs" id="name">Click to select the video</p>
-			</div>
-			<select name="target" id="target" required title="Click to select where to stream to">
+			</div>');
+// Check countdown options
+$cf=file(__DIR__.'/../countdown',FILE_IGNORE_NEW_LINES & FILE_SKIP_EMPTY_LINES);
+$n=0;
+foreach($cf as $line){
+	if(substr($line, 0, 1)!='#'){
+		$field=explode("\t", $line);
+    $id[$n]=htmlspecialchars($field[0]);
+		$name[$n++]=htmlspecialchars($field[1]);
+  }
+}
+// Populate Countdown dropdown
+if($n>0){
+	print('			<select name="id" title="Click to select an optional countdown">');
+	print('				<option value="_" selected>No countdown</option>');
+	for($i=0; $i<$n; ++$i){
+		print('				<option value="'.$id[$i].$name[$i].'">'.$name[$i].'</option>');
+	}
+	print('			</select>');
+}
+print('			<select name="target" required title="Click to select where to stream to">
 				<option value="" disabled selected hidden>Streaming Destination</option>
 				<option value="Restream">Restream</option>
 				<option value="Facebook">Facebook</option>
diff --git a/uploadpage/login.php b/uploadpage/login.php
index fd37bc4..7b6cec3 100755
--- a/uploadpage/login.php
+++ b/uploadpage/login.php
@@ -1,7 +1,7 @@
 <?php // Login page
 session_start();
 $user=$_POST['user'];
-if(!empty($user)){ // Login attempt
+if(!empty($user) && preg_match('/[A-Za-z0-9]+/', $user)!==false){ // Login attempt and valid input
 	// Read hash and check password
 	$mh=file(__DIR__.'/../mailhash',FILE_IGNORE_NEW_LINES & FILE_SKIP_EMPTY_LINES);
 	foreach($mh as $line){
diff --git a/uploadpage/upload.php b/uploadpage/upload.php
index 5d6f4a3..b1712f7 100755
--- a/uploadpage/upload.php
+++ b/uploadpage/upload.php
@@ -23,11 +23,16 @@ foreach($mh as $line){
 	}
 }
 $upload=htmlspecialchars(basename($_FILES['file']['name']));
-$key=$_POST['streamkey'];
-$date=$_POST['date'];
-$time=$_POST['time'];
-$email=$_POST['email'];
-$target=$_POST['target'];
+$key=htmlspecialchars($_POST['streamkey']);
+$date=htmlspecialchars($_POST['date']);
+$time=htmlspecialchars($_POST['time']);
+$email=htmlspecialchars($_POST['email']);
+$target=htmlspecialchars($_POST['target']);
+$id=htmlspecialchars($_POST['id']);
+if(substr($id, 0, 1)!=='_'){
+	$countdown=substr($id, 1);
+}
+$id=substr($id, 0, 1);
 if($email){
 	$to=$email;
 	$email=':'.$email;
@@ -38,7 +43,7 @@ $hour=substr($time, 0, 2);
 $min=substr($time, 3, 2);
 $tme=$hour.$min;
 $dir='streams/';
-$name=$key.'.'.$date.'_'.$tme.'_'.$user.$email.'@'.$target;
+$name=$key.'.'.$date.'_'.$tme.$id.$user.$email.'@'.$target;
 $file=$dir.$name.'.upload';
 print('<!DOCTYPE html>
 <meta charset="utf-8">
@@ -72,7 +77,11 @@ if(!move_uploaded_file($_FILES['file']['tmp_name'], $file)){
 	Back('Error moving the file');
 }
 
-print('<p>Streaming <b>'.$name.'.mp4</b></p>');
-print('<p>When done encoding, email <b>'.$to.'</b></p>');
+print('<p>Streaming <b>'.$name.'.mp4</b>');
+if(isset($countdown)){
+	print('<br><br>using <b>'.$countdown.'</b>');
+}
+print('</p>
+<p>When done encoding, email <b>'.$to.'</b></p>');
 Back('Streaming on <b>'.$date.'</b> at <b>'.$time.'</b>h on <b>'.$target.'</b>');
 ?>