Public/New-Transcript.ps1
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function New-Transcript { [OutputType('')] [CmdletBinding()] param ( [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string]$RawTranscriptFilePath, [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string]$RecordingFileFolderPath, [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string]$TranscriptFilePath, [Parameter()] [ValidateNotNullOrEmpty()] [switch]$Force ) $ErrorActionPreference = 'Stop' ## Ensure all recordings are WAV files $recordings = Get-ChildItem -Path $RecordingFileFolderPath $recordings.foreach({ if ($_.Extension -ne '.wav') { throw "The recording [$($_.Name)] is not a WAV file." } elseif ($_.BaseName -notmatch '\d+$') { throw 'The audio file name must be a digit.' } }) $recordings = $recordings | Sort-Object -Property { $_.BaseName.ToString().PadLeft(10, '0') } $rawTranscriptLines = Get-Content -Path $RawTranscriptFilePath ## Ensure there are an equal number of sentences in the raw text file that there are recordings if (@($rawTranscriptLines).Count -ne @($recordings).Count) { throw 'One recording file must exist for every sentence in the raw transcript file.' } ## Build the transcript $transcriptText = '' for ($i = 0; $i -lt $recordings.Count; $i++) { $transcriptText += NewTranscriptRow -Text $rawTranscriptLines[$i] -AudioFileName $recordings[$i].BaseName } if ((Test-Path -Path $TranscriptFilePath -PathType Leaf) -and (-not $Force.IsPresent)) { throw "Existing transcript found and Force was not used to overwrite." } $transcriptText | Set-Content -Path $TranscriptFilePath } |