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added encoding for alt folder

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This commit is contained in:
Chris
2018-10-24 21:11:30 +02:00
parent 977d3f6bda
commit e9c6795d7d
1 changed files with 53 additions and 21 deletions
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74
tools/re-encode_mp4.php
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@@ -8,7 +8,7 @@
* usage: php re-encode_mp4.php [noogg] [nowebm] [noskip] * usage: php re-encode_mp4.php [noogg] [nowebm] [noskip]
* *
* Params: * Params:
* noskip => Won't skip existing videos (re-renders them) * altfolder => Will check the altfolder (if exists) for falsly encoded files
*/ */
@@ -31,13 +31,34 @@ foreach($argv as $arg)
$localfiles[] = $arg; $localfiles[] = $arg;
} }
if(in_array('noskip',$argv) || in_array('force',$argv)) if(in_array('altfolder',$argv) && defined('ALT_FOLDER') && ALT_FOLDER && is_dir(ALT_FOLDER) )
{ {
echo "Won't skip existing files\n\n"; echo "[i] Checking only the alt folder\n";
$allowskipping = false; $dir = ALT_FOLDER.DS;
$dh = opendir($dir);
while (false !== ($filename = readdir($dh))) {
$img = $dir.$filename;
$hash = $filename;
echo "\r[$filename] ";
if(!file_exists($img)) continue;
$type = strtolower(pathinfo($img, PATHINFO_EXTENSION));
$type = $pm->isTypeAllowed($type);
if($type=='mp4')
{
echo "\n [i] $filename is ..\t";
$valid = checkFileForValidMP4($img);
$tmp = ROOT.DS.'tmp'.DS.$hash;
$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 $img";
echo ($valid?'Valid'."\n":'Not valid => Converting..');
if(!$valid)
{
system($cmd);
echo " done\n";
unlink($tmp);
}
}
}
} }
else
$allowskipping = true;
//making sure ffmpeg is executable //making sure ffmpeg is executable
system("chmod +x ".ROOT.DS.'bin'.DS.'ffmpeg'); system("chmod +x ".ROOT.DS.'bin'.DS.'ffmpeg');
@@ -65,22 +86,10 @@ echo "[i] Checking hashes for wrongly encoded ones\n";
foreach($localfiles as $akey => $hash) foreach($localfiles as $akey => $hash)
{ {
$mp4 = $dir.$hash.DS.$hash; $mp4 = $dir.$hash.DS.$hash;
$cmd = ROOT.DS.'bin'.DS."ffmpeg -i $mp4 -hide_banner 2> ".ROOT.DS.'tmp'.DS.$hash.'.txt'; if(checkFileForValidMP4($mp4))
system($cmd);
$results = file(ROOT.DS.'tmp'.DS.$hash.'.txt');
foreach($results as $l)
{ {
$elements = explode(':',trim($l)); echo " [i] Removing $hash because it's already correctly encoded\n";
$key=trim(array_shift($elements)); unset($localfiles[$akey]);
$value = trim(implode(':',$elements));
if($key=='encoder')
{
if(startsWith(strtolower($value),'lav'))
{
echo " [i] Removing $hash because it's already correctly encoded\n";
unset($localfiles[$akey]);
}
}
} }
} }
@@ -97,3 +106,26 @@ foreach($localfiles as $hash)
echo "\tdone\n"; echo "\tdone\n";
} }
function checkFileForValidMP4($file)
{
$hash = md5($file);
$cmd = ROOT.DS.'bin'.DS."ffmpeg -i $file -hide_banner 2> ".ROOT.DS.'tmp'.DS.$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'))
{
return true;
} else return false;
}
}
unlink(ROOT.DS.'tmp'.DS.$hash.'.txt');
return false;
}