Custom Column: Media Integrity Check with ffmpeg

[python80]

We can see media errors in a log file with ffmpeg.

My video file: file.mp4

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ffmpeg -v error -i file.mp4 -f null - 2>error.log

How can I see error.log in a custom column?
Also I don't want to see lines which includes "Application provided invalid, non monotonically increasing dts to muxer in stream 0:".
Can we delete them with regular expressions?

Maybe like this:

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"^.*Application provided invalid, non monotonically increasing dts to muxer in stream 0.*$"

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(?-is)^(?=.*Application provided invalid, non monotonically increasing dts to muxer in stream 0).+\R

Is it possible?

Thanks for reading, sorry for bad English.

[highend]

Possible? Sure

But running ffmpeg over every file will be slow...

Apart from that:
runret()
regexreplace()

[python80]

Possible? Sure

But running ffmpeg over every file will be slow...

Yes, I know it. ffmpeg will check media completely.

Apart from that:
runret()
regexreplace()

I can't do it.
How should the script be?

[highend]

Provide a .mp4 file (upload it on google drive, dropbox...) with errors and post the link

[python80]

Provide a .mp4 file (upload it on google drive, dropbox...) with errors and post the link

https://drive.google.com/file/d/1c5TqlW ... sp=sharing

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X:\ffmpeg\x64>ffmpeg -v error -i "X:\S01EP01_Corrupt.mp4" -f null - 2>error.log

error.log:

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[h264 @ 000001d746536080] illegal short term buffer state detected
[h264 @ 000001d746545840] illegal short term buffer state detected
[h264 @ 000001d746545840] co located POCs unavailable
[h264 @ 000001d7465477c0] mmco: unref short failure
[null @ 000001d746a10540] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 600 >= 600
[h264 @ 000001d746535780] reference picture missing during reorder
[h264 @ 000001d746535780] Missing reference picture, default is 65674
[h264 @ 000001d746535c00] reference picture missing during reorder
[h264 @ 000001d746535c00] Missing reference picture, default is 65696
[h264 @ 000001d746536080] reference picture missing during reorder
[h264 @ 000001d746536080] Missing reference picture, default is 65698

[highend]

Adapt the path to ffmpeg and the folder where the logs should be stored

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$ffmpeg    = "D:\Tools\@Command Line Tools\yt-dlp\ffmpeg\bin\ffmpeg.exe";
    $logPath   = "D:\Temp";
    $base      = gpc(<cc_item>, "base");
    $logFile   = trim($logPath, "\", "R") . "\" . $base . ".log";
    $batchFile = "%TEMP%\~xy_ffmpeg.bat";

    $batchContent = lax("$ffmpeg" -v error -i "<cc_item>" -f null - 2>"$logFile");
    writefile($batchFile, $batchContent, , "utf8");
    run "$batchFile", "%TEMP%", 2, 0;

    $content = "";
    if (exists($logFile) == 1) {
        $content = readfile($logFile, , , 65001);
        $content = regexreplace($content, "^.*?Application provided invalid, non monotonically increasing dts to muxer in stream.*?(\r?\n|$)");
    }
    return $content;

I would set the trigger to "Click" for the definition of the custom column but ofc it's your choice...
Item filter should be set to only video file types you'd like to check

2023-10-14_080910.png (28.39 KiB) Viewed 3817 times

[Native2904]

@Highend
Hello, I discovered this script and wanted to give it a try... to check films before uploading them to the NAS and avoid any nasty surprises.

Even though the script wasn't for me, could you have a look and see if you can find any errors?
I don't really trust ChatGPT when it comes to XY and its scripts.

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[in#0] Error opening input: Invalid argument
Error opening input file .
Error opening input files: Invalid argument

XYplorer_VcMJsJrMey.jpg (125.51 KiB) Viewed 1921 times

This is the adjusted script:

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$ffmpeg    = "c:\Youtube\ffmpeg.exe";
    $logPath   = "c:\Youtube\Log\";
    $base      = gpc(<cc_item>, "base");
    $logFile   = trim($logPath, "\", "R") . "\" . $base . ".log";
    $batchFile = "%TEMP%\~xy_ffmpeg.bat";

    $batchContent = lax("$ffmpeg" -v error -i "<cc_item>" -f null - 2>"$logFile");
    writefile($batchFile, $batchContent, , "utf8");
    run "$batchFile", "%TEMP%", 2, 0;

    $content = "";
    if (exists($logFile) == 1) {
        $content = readfile($logFile, , , 65001);
        $content = regexreplace($content, "^.*?Application provided invalid, non monotonically increasing dts to muxer in stream.*?(\r?\n|$)");
    }
    return $content;

Being ignorant, I thought that perhaps it was because I wasn't saving the log data in the folder:

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 $logPath   = ‘D:\Temp’;

and that the script was then colliding with this line:

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 $batchFile = ‘%TEMP%\~xy_ffmpeg.bat’;

?

[highend]

Show the content of %TEMP%\~xy_ffmpeg.bat

[Native2904]

Sry, but %TEMP% means C:\Windows\Temp ?
Nothing is created in this regard.

Tempordner.jpg (280.02 KiB) Viewed 1900 times

XYplorer_PkD847wUJR.jpg (32.71 KiB) Viewed 1900 times

[highend]

Just enter it into XY's address bar and hit enter:
%TEMP%\~xy_ffmpeg.bat

[Native2904]

changing the Path from $logPath = "c:\Youtube\Log\"; to "C:\Windows\Temp" makes it functional.

[Native2904]

Just enter it into XY's address bar and hit enter:
%TEMP%\~xy_ffmpeg.bat

"c:\Youtube\ffmpeg.exe" -v error -i "C:\Users\Home\Downloads\S01EP01_Corrupt.mp4" -f null - 2>"C:\Windows\Temp\S01EP01_Corrupt.log"