From 977d3f6bdaddb41cf0abce87793cdd16c651920a Mon Sep 17 00:00:00 2001
From: Chris <christian@haschek.at>
Date: Wed, 24 Oct 2018 13:42:11 +0200
Subject: [PATCH] fixed bug in re encode script

---
 tools/re-encode_mp4.php | 44 ++++++++++++++++++++++++++++++-----------
 1 file changed, 32 insertions(+), 12 deletions(-)

diff --git a/tools/re-encode_mp4.php b/tools/re-encode_mp4.php
index 1cf4122..e54cc8e 100644
--- a/tools/re-encode_mp4.php
+++ b/tools/re-encode_mp4.php
@@ -59,21 +59,41 @@ if(count($localfiles)==0) exit('No MP4 files found'."\n");
 
 echo "[i] Got ".count($localfiles)." files\n";
 
+
+//TESTING
+echo "[i] Checking hashes for wrongly encoded ones\n";
+foreach($localfiles as $akey => $hash)
+{
+    $mp4 = $dir.$hash.DS.$hash;
+    $cmd = ROOT.DS.'bin'.DS."ffmpeg -i $mp4 -hide_banner 2> ".ROOT.DS.'tmp'.DS.$hash.'.txt';
+    system($cmd);
+    $results = file(ROOT.DS.'tmp'.DS.$hash.'.txt');
+    foreach($results as $l)
+    {
+        $elements = explode(':',trim($l));
+        $key=trim(array_shift($elements));
+        $value = trim(implode(':',$elements));
+        if($key=='encoder')
+        {
+            if(startsWith(strtolower($value),'lav'))
+            {
+                echo " [i] Removing $hash because it's already correctly encoded\n";
+                unset($localfiles[$akey]);
+            }
+        }
+    }
+}
+
 echo "[i] Starting to convert\n";
 foreach($localfiles as $hash)
 {
-    $img = $dir.$hash.DS.$hash;
+    $mp4 = $dir.$hash.DS.$hash;
     $tmp = ROOT.DS.'tmp'.DS.$hash;
-    if(file_exists($tmp) && $allowskipping==true)
-        echo "Skipping $hash\n";
-    else 
-    {
-        $cmd = ROOT.DS.'bin'.DS."ffmpeg -loglevel panic -y -i $img -vcodec libx264 -an -profile:v baseline -level 3.0 -pix_fmt yuv420p -vf \"scale=trunc(iw/2)*2:trunc(ih/2)*2\" $tmp && cp $tmp $img";
-        echo "  [i] Converting $hash";
-        system($cmd);
-        if(defined('ALT_FOLDER') && ALT_FOLDER && isdir(ALT_FOLDER))
-            copy($img,ALT_FOLDER.DS.$hash);
-        echo "\tdone\n";
-    }
+    $cmd = ROOT.DS.'bin'.DS."ffmpeg -loglevel panic -y -i $mp4 -vcodec libx264 -an -profile:v baseline -level 3.0 -pix_fmt yuv420p -vf \"scale=trunc(iw/2)*2:trunc(ih/2)*2\" $tmp && cp $tmp $mp4";
+    echo "  [i] Converting '$hash'";
+    system($cmd);
+    if(defined('ALT_FOLDER') && ALT_FOLDER && is_dir(ALT_FOLDER))
+        copy($mp4,ALT_FOLDER.DS.$hash);
+    echo "\tdone\n";
 
 }