Error creating Poster (same error)

[kuzco1]

Hello,
have installed a fresh installation of piwigo (latest version) and also with lastest version of js_video.
It seems that I will have exactly the same issue in (was also my thread).
#42 (comment)

All tools (mediainfo, ffmpgeg, ..) are in the path. I am using Windows2012 with MariaDB 10.4.

Have already change the following file function_sync2.php:
line:
$ffmpeg = $sync_options['ffmpeg'] ." -ss ".$sync_options['postersec']." -i "".$in."" -vcodec mjpeg -vframes 1 -an -f rawvideo -y "".$out. """;
to
$ffmpeg = $sync_options['ffmpeg'] ." -ss ".$sync_options['postersec']." -i ".$in." -vcodec mjpeg -vframes 1 -an -f rawvideo -y ".$out;
AND
line:
$ffmpeg = $sync_options['ffmpeg'] ." -ss ".$sync_options['postersec']." -i "".$in."" -vcodec png -vframes 1 -an -f rawvideo -y "".$out. """;
to
$ffmpeg = $sync_options['ffmpeg'] ." -ss ".$sync_options['postersec']." -i ".$in." -vcodec png -vframes 1 -an -f rawvideo -y "".$out;

Have also changed mediainfo.php:
line:
$output = shell_exec($sync_options['mediainfo'] ." --Full --Output=XML --Language=raw "". $filename."" 2>&1 ");
to
$output = shell_exec($sync_options['mediainfo'] ." --Full --Output=XML --Language=raw ". $filename." 2>&1 ");

Unfortunately this change does not solve the issue with mediainfo, I do get the following error:
Warning: SimpleXMLElement::__construct(): Entity: line 1: parser error : Start tag expected, '<' not found in C:\piwigo\plugins\piwigo-videojs\include\mediainfo.php on line 35
Warning: SimpleXMLElement::__construct(): Der Befehl "mediainfo" ist entweder falsch geschrieben oder in C:\piwigo\plugins\piwigo-videojs\include\mediainfo.php on line 35
Warning: SimpleXMLElement::__construct(): ^ in C:\piwigo\plugins\piwigo-videojs\include\mediainfo.php on line 35
Mediainfo error reading file. Is MediaInfo install? Is MediaInfo in path?
Is the video accessible & readable, Try to run the command manually.
mediainfo --Full --Output=XML --Language=raw './galerien/Ausfluege_und_Events/2020/06_07_Test/2020_04_12_10_18_38_P4122116.mp4'
output: Der Befehl "mediainfo" ist entweder falsch geschrieben oder konnte nicht gefunden werden.

It seems that the handove of 2>&1 is wrong.

To be clear, I am using Windows and thererfore there were problems with quotes.

Hopefully somesone can give me ther correct string of:
$output = shell_exec($sync_options['mediainfo'] ." --Full --Output=XML --Language=raw "". $filename."" 2>&1 ");
without any quotes.

KR
kuzco1