vframes.ps1

[CmdletBinding()]
Param(
  [Parameter(Mandatory=$True,Position=1)]
   [string]$filePath,
   
   [switch]$ignoreFps
)

$framesDir = Split-Path $filePath -leaf
$framesDir = 'frames/' + $framesDir
New-Item -ItemType Directory -Force -Path $framesDir

# Determine the average framerate of our input if necessary
$fpsCmd = ' '
if(!$ignoreFps) {
	$videoFps = ffprobe -v error -select_streams v:0 -show_entries stream=avg_frame_rate -of default=noprint_wrappers=1:nokey=1 "$filePath"
	ffmpeg.exe -i "$filePath" -r $videoFps -f image2 "$framesDir/%06d.png"
} else {
	ffmpeg.exe -i "$filePath" -f image2 "$framesDir/%06d.png"
}