Upload all files in a directory to Blackmagic ATEM Media Stills

UploadStills.ps1

Function Copy-ATEMUploadImages{
	#<#
	#.Synopsis
	#	Find all images matching ATEM resolution in a folder and upload to media pool
	#.Description
	#	Uses SwitcherLib and mediaupload.exe to find all PNG images (can be changed to another format) in the specified folder 
    #   and upload them to the media pool from a starting slot number (or from 1 if not specified)
    #
    #   Requires ATEMLib.dll and MediaUpload.exe in the \documents\WindowsPowerShell directory
    #   Download them from https://1drv.ms/f/s!ApGpqMMpRLhiiv4zoZRIXcnbIInsLQ 
	#.Parameter Folder
	#    The full path to the image folder
	#.Parameter StartingSlot - default is 1
	#    Slot number to start from
	#.Parameter numSlots
	#    max slot count of your atem (20, 32 or 40) - default is 20
	#.Parameter ATEMip
	#    Atem IP address - default 192.168.10.240
	#.Example
	#	Copy-ATEMUploadImages -Folder "C:\Users\imorrish\Pictures\"
    #   Copy-ATEMUploadImages -ATEMip "192.168.1.8" -Folder "C:\Users\imorrish\Pictures\720p" -StartingSlot 1
    #
	##>
[CmdletBinding(

DefaultParameterSetName=”Folder”,

SupportsShouldProcess=$True,

ConfirmImpact=’High’

)]
    param
    (
        #Folder containing images
        [String]$Folder,
        #Starting slot # (Default is 1)
        [Int]$StartingSlot = 1,
        #Maximum number to upload (Do not exceed ATEM limit, default is 20 for TVS)
        [Int]$numSlots = 20,
        #AtemIP (Default is 192.168.10.240"
        [string]$ATEMip = "192.168.10.240"
    )
    # -Filter for one file type, for multiple use -Include @("*.png", "*.jpg","*.tga","*.gif","*.bmp") 
    # Note: TGA not currently supported but working on it
    $imageFiles = Get-ChildItem -File -Filter *.png -Path $Folder
    $slotID = $StartingSlot
    foreach($imageFile in $imageFiles){
        #Prompt the user to do one at a time or all
        If ($PSCmdlet.ShouldProcess($imageFile, $slotID)) {
            Copy-ATEMUploadImage -File (Join-Path $Folder $imageFile) -Slot $slotID -ATEMip $ATEMip
            $slotID++
            if($slotID -eq $numSlots){Return} #we have reached the max
        }
    }

}
Function Copy-ATEMUploadImage
{
    param
    (
        [String]$File,
        [Int]$Slot,
        [string]$ATEMip
    )
# Just use command line utility as dll may conflict with JustMacros
Write-Output "Uploading image $($File)"
 $exe = ".\documents\WindowsPowerShell\mediaupload.exe"
 $args = "$($ATEMip) $($Slot) $($File)"
 $proc = Start-Process $exe -ArgumentList $args -wait

}
#Copy-ATEMUploadImages -Folder "C:\Users\imorrish\Pictures\720p\BA-ISE" -StartingSlot 5