Added powershell script to download and extract the FFMPEG Windows builds

Author: ziriax

ffmpeg/download.ps1

@@ -0,0 +1,27 @@
+$tempPath = Join-Path -Path $(Get-Location) -ChildPath "tmp"
+
+New-Item -ItemType Directory -Path $tempPath -Force | Out-Null
+
+$devZipPath = Join-Path -Path $tempPath -ChildPath "ffmpeg.dev.zip"
+$binZipPath = Join-Path -Path $tempPath -ChildPath "ffmpeg.bin.zip"
+
+(new-object System.Net.WebClient).DownloadFile('https://ffmpeg.zeranoe.com/builds/win64/dev/ffmpeg-20190320-0739d5c-win64-dev.zip', $devZipPath);
+Expand-Archive $devZipPath -DestinationPath $tempPath -Force
+
+(new-object System.Net.WebClient).DownloadFile('https://ffmpeg.zeranoe.com/builds/win64/shared/ffmpeg-20190320-0739d5c-win64-shared.zip', $binZipPath);
+Expand-Archive $binZipPath -DestinationPath $tempPath -Force
+
+Remove-Item -Path include -Force -Recurse -ErrorAction Ignore
+Remove-Item -Path lib -Force -Recurse -ErrorAction Ignore
+Remove-Item -Path bin -Force -Recurse -ErrorAction Ignore
+
+Get-ChildItem -Path "tmp/ffmpeg-*-win64-dev/lib" | Move-Item -Destination $(Get-Location) -Force
+Get-ChildItem -Path "tmp/ffmpeg-*-win64-dev/include" | Move-Item -Destination $(Get-Location) -Force
+Get-ChildItem -Path "tmp/ffmpeg-*-win64-shared/bin" | Move-Item -Destination $(Get-Location) -Force
+
+Remove-Item -Path $tempPath -Force -Recurse -ErrorAction Ignore
+
+
+
+
+