2023-03-03 13:28:23 +01:00
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<#
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.SYNOPSIS
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Converts frames to a .MP4 video
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.DESCRIPTION
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This PowerShell script converts multiple image frames into a video in MP4 format. It requires ffmpeg.
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.PARAMETER SourcePattern
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Specifies the file pattern of the image frames
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.PARAMTER TargetFile
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Specifies the path to the new video file.
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.EXAMPLE
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PS> ./convert-frames2mp4 C:\Frames\*.jpg C:\video.mp4
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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param([string]$SourcePattern = "", [string]$TargetFile = "")
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try {
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if ($SourcePattern -eq "") { $SourcePattern = Read-Host "Enter file pattern of the image frames" }
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if ($TargetFile -eq "") { $TargetFile = Read-Host "Enter file path to the new video file" }
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$StopWatch = [system.diagnostics.stopwatch]::startNew()
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"⏳ (1/3) Searching for ffmpeg..."
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& ffmpeg -L
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if ($lastExitCode -ne "0") { throw "Can't execute 'ffmpeg' - make sure ffmpeg is installed and available" }
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"⏳ (2/3) Checking file pattern of the image frames..."
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$Files = (Get-ChildItem -path "$SourcePattern" -attributes !Directory)
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"⏳ (2/3) Converting source image file..."
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& ffmpeg -framerate 24 -pattern_type glob -i "$SourcePattern" -c:v libx264 -pix_fmt yuv420p "$TargetFile"
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[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
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2023-03-06 21:29:00 +01:00
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"✅ converted $($Files.Count) image frames to video $TargetFile in $Elapsed sec."
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2023-03-03 13:28:23 +01:00
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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