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• Evolution #2275 : [fonctionnalité] : possibilité de déplacer le thread/fil d’un forum d’un article...

  15 septembre 2011, par _ fred _

  C’est fait pour forumspip (pompé sur spipbb), cf. http://zone.spip.org/trac/spip-zone/browser/_galaxie_/forum.spip.org/forum.spip.org_2009/action/deplacer_forum.php http://zone.spip.org/trac/spip-zone/browser/_galaxie_/forum.spip.org/forum.spip.org_2009/inc-moderation.html

• Heroku ffmpeg buildpack

  20 octobre 2015, par Manuel Quintanilla

  Putting together the video upload section in my rails app and am having some issues with video play on mobile phones. Im using

  paperclip-av-transcoder, s3 and  Heroku

  On my laptop I can visit the page and see the video thumbnails and play the videos only because I have previously installed ffmpeg to my machine.

  Remotely on Heroku I’ve set the appropriate buildpacks for ffmpeg and have run push heroku master to install the buildpacks - Now when I visit the page on my mobile iPhone I don’t get a thumbnail but when I play the video it plays - on the other hand when I visit the page on my Android phone I don’t get a thumbnail and the video dose not play but I can upload mp4s on Android.

  Check out my set up here : Heroku ffmpeg buildpacks for video uploads

  It seems I don’t have the proper buildpack setup or some other heroku setting with ffmpeg.

  Any suggestions ? Thanks in advance !

• How to count variable in for loop in power shell

  17 avril 2020, par ilham zacky

  I am using powershell and i have got a for loop running each time 3 variables get printed, for now, loop runs 5 times. I need to get the count like $i++

  



  This is a part of my code

  



  $file = "D:\edl\input\CPExport.xlsx"
$sheetName = "Sheet1"
$objExcel = New-Object -ComObject Excel.Application
$workbook = $objExcel.Workbooks.Open($file)
$sheet = $workbook.Worksheets.Item($sheetName)
$objExcel.Visible = $false
$rowMax = ($sheet.UsedRange.Rows).count
$nu = 0
$rowcount = 000 

for ($i = 0; $i -le $rowMax - 1; $i++) {
    $id = $sheet.Cells.Item($rowName + $i, $colName).text
    $name = $sheet.Cells.Item($rowAge + $i, $colAge).text
    $subtitle = $sheet.Cells.Item($rowCity + $i, $colCity).text
    $jpgId = "$id.jpg"
    $videoId = "$id.mp4"
    $audioId = "$id.m4a"
    $duration1 = if ((ffmpeg -i $audioId 2>&1 | Out-String) -match 'Duration:\s+([\d:"."]+)') { $matches[1] };
    $duration2 = if ((ffmpeg -i $jpgId 2>&1 | Out-String) -match 'Duration:\s+([\d:"."]+)') { $matches[1] };
    $duration = if ((ffmpeg -i $videoId 2>&1 | Out-String) -match 'Duration:\s+([\d:"."]+)') { $matches[1] };

    $newduration = ("$duration").Replace(".", ":")
    $newduration1 = ("$duration1").Replace(".", ":")
    $newduration2 = ("$duration2").Replace(".", ":")

    $out1 = ""
    $out2 = ""
    $out = ""
    $nu++
    $rowcount++
    if ($newduration1) {

        if ($nu -eq 1) {
            $audioA = "00:00:00:00"
        }

        $audioB = Add-Frame -Base $newduration1 -Offset $audioA
        $out1 = "$rowcount" + "  " + "AX" + "   " + "AA" + "     " + "C" + "   " + "00:00:00:00" + " " + $newduration1 + "   " + $audioA 
    }

    if ($newduration2) {

        $imagecal = Add-Frame -Base $imageA -Offset "00:00:06:00"
        $imageB = $imagecal
        $out = "$rowcount" + "  " + "AX" + "   " + "V" + "      " + "C" + "   " + "02:00:05:15" + " " + $newduration2 + "   " + " " + $imageA 
    }


    if ($newduration) {

        $videoA = $imageB
        $videocal = Add-Frame -Base $newduration -Offset $videoA
        $videoB = $videocal
        $out2 = "$rowcount" + "  " + "AX" + "   " + "AA/V" + "   " + "C" + "   " + "00:00:00:00" + " " + $hh + "   " + " " + $videoA 
    }
    else {
        $videoB = ""
    }
    $gg = $out1 + "`n" + "`n" + $out + "`n" + "`n" + $out2 + "`n"
    echo $gg

    $gg | Out-File -FilePath d:\edl\input\output.txt -Append
}
#close excel file
$objExcel.quit()


  



  i have echo $gg
this is the output

  



  1 AX   AA     C   00:00:00:00 00:00:03:48   
1  AX   V      C   02:00:05:15 02:00:11:15
1  AX   AA/V   C   00:00:00:00 00:00:06:93 
2  AX   AA     C   00:00:00:00 00:00:03:46   
2  AX   V      C   02:00:05:15 02:00:11:15    
2  AX   AA     C   00:00:00:00 00:00:03:46  
3  AX   AA     C   00:00:00:00 00:00:03:52   
3  AX   V      C   02:00:05:15 02:00:11:15   
3  AX   AA/V   C   00:00:00:00 00:00:06:93    
4  AX   AA     C   00:00:00:00 00:00:03:21   
4  AX   V      C   02:00:05:15 02:00:11:15    
4  AX   AA     C   00:00:00:00 00:00:03:21   
5  AX   AA     C   00:00:00:00 00:00:03:05   
5  AX   V      C   02:00:05:15 02:00:11:15    
5  AX   AA/V   C   00:00:00:00 00:00:06:93    


  



  Output prints only 1-5 
I need it to be printed 1 - 15

  



  any suggestions ?

  



  thank you for reading