Extension/Codecs.rd.ext.ps1
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<# .Synopsis Lists codecs .Description Lists the codecs available to ffmpeg. #> [Runtime.CompilerServices.Extension()] # It's an extension [Management.Automation.Cmdlet("Get","FFMpeg")] # that extends Get-FFMpeg [ComponentModel.Inheritance("NotInherited")] # that is not inherited. param( # If set, will list codecs [Parameter(Mandatory)] [Alias('ListCodecs')] [switch] $ListCodec ) $codecLines = & $ffmpeg -codecs 2>&1 $foundSeparator = $false foreach ($_ in $codecLines) { if (-not $foundSeparator -and ($_ -like "*------*")) { $foundSeparator = $true } elseif ($foundSeparator) { $parts = $_ -split " {1,}" -ne '' $fields = $parts[0] $shortName = $parts[1] $fullname = $parts[2..($parts.Count - 1)] -join ' ' $codecInfo = [Ordered]@{ PSTypeName = 'RoughDraft.FFMpeg.Codec' Codec = $shortName CodecType = '' FullName = $fullname CanDecode = $fields -match "D" CanEncode = $fields -match "E" IsVideoCodec = $fields -match "V" IsAudioCodec = $fields -match "A" IsSubtitleCodec = $fields -match "S" IsLossyCompression = $fields -match "L" IsLosslessCompression = $fields -match "S" IsIntraFrameOnlyCodec = $fields -match "I" } $codecInfo.CodecType = if ($codecInfo.IsVideoCodec) { 'Video' } elseif ($codecInfo.IsAudioCodec) { 'Audio' } elseif ($codecInfo.IsSubtitleCodec) { 'Subtitle' } else { '' } [PSCustomObject]$codecInfo } } |