How to concatenate two MP4 files using FFmpeg?

Question

I\'m trying to concatenate two mp4 files using ffmpeg. I need this to be an automatic process hence why I chose ffmpeg. I\'m converting the two files into .ts files and th

Answer 1

The accepted answer in the form of reusable PowerShell script

Param(
[string]$WildcardFilePath,
[string]$OutFilePath
)
try
{
    $tempFile = [System.IO.Path]::GetTempFileName()
    Get-ChildItem -path $wildcardFilePath | foreach  { "file '$_'" } | Out-File -FilePath $tempFile -Encoding ascii
    ffmpeg.exe -safe 0 -f concat -i $tempFile -c copy $outFilePath
}
finally
{
    Remove-Item $tempFile
}