Recherche avancée

Sur d’autres sites (10148)

• Evolution #4754 (Nouveau) : Mettre à jeu le jeu des icônes de extensions

  30 avril 2021

  Suite à la refonte des icônes en SVG, les icônes des extensions des documents (pdf, excel, ....) paraissent vraiment archaïques.

  Il faudrait intégrer un nouveau jeu plus moderne sans doute issu d’un projet opensource d’OS.
  Je serai pour adopter un style neutre et plat pour rester dans la nouvelle charte mais aussi pour l’utilisation de ces images via #LOGO_DOCUMENT dans l’espace publique.

  Question bonus :
  Actuellement on propose le format PNG et SVG .
  Doit-on conserver le vignette png notamment pour les squelettes publiques ?

• 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

  


• libvpxenc : add static-thresh private option

  8 octobre 2014, par Anton Khirnov

  libvpxenc : add static-thresh private option
  Currently, this option is accessed through AVCodecContext.mb_threshold,
  
  which originally controlled reusing MB data when transcoding mpeg to
  
  mpeg. Since the libvpx meaning is completely different from the original
  
  mpegvideo meaning, it is better to use a separate private option for
  
  this.
  

  • [DBH] libavcodec/libvpxenc.c