v1.1 - more dynamic

TimelapseGenerator.ps1

@@ -1,28 +1,58 @@
 # TimelapseGenerator.ps1
 # Generates a customizable timelapse
+# 
+# Changelog:
+# v1.1 - A bit more dynamic, updated ffmpeg to newest available version, changed codec to x265, added parameter handling
+# v1.0 - Initial concept
 
-$Camera = "Skiakersgutua"
-$Style = "Monthly"
-
-if ($Style -eq "Monthly") {
-    $Rate = "2"
-}
-else { $Rate = "10"}
+param ($Camera='Skiakersgutua',$Style='Daily',[string]$Month)
 
+switch ($Style) {
+    "Daily"     { $rate = "10"; break}
+    "Monthly"   { $rate = "2"; break}
+#    "Yearly"    { $rate = "2"; break}
+    default {"Something else happened"; break}
+ }
 
 $TempProcessingDir = "C:\Temp\AutoTimelapse\" # Photos are copied here for temporary processing
 $TimelapsePhotoSrc = "\\megabyte.home.zyrex.org\Vault\Vault\Upload\Webcam\Timelapse\" # Here lies all the photos
 $CompletedTimelapseDir = "\\megabyte.home.zyrex.org\Mediavault\Privat\Timelapses\"
 
+
 # Get Current Month
 $MonthCur = Get-Date -Format MM
 # Get Last month
 $MonthProcess = $MonthCur - 1
+# Use passed parameter if it exists
+if ($Month) {
+    $MonthProcess = $Month
+}
 
 
 # Copy photos to correct folder
 $photos = Get-ChildItem $TimelapsePhotoSrc
-$Copyphotos = $photos | Where-Object {$_.name -Like "$($Camera)_????$($MonthProcess)??_12-00-??.jpg"}
+
+if ($style -eq "Monthly") {
+    $Copyphotos = $photos | Where-Object {$_.name -Like "$($Camera)_????$($MonthProcess)??_12-00-??.jpg"}
+}
+elseif ($Style -eq "Daily") {
+    $photos = $photos|Where-Object {$_.length -gt 150000}
+    $Copyphotos = $photos | Where-Object {$_.name -Like "$($Camera)_????$($MonthProcess)*"}
+}
+#elseif ($Style -eq "Yearly") {
+#    # Takes all previous monthlies and combines them to a yearly timelapse
+#    $MonthlyTimelapses = Get-ChildItem $CompletedTimelapseDir | Where-Object {$_.Name -like "*.mkv"}
+#    foreach ($file in $MonthlyTimelapses) {
+#        ""
+#    }
+#}
+
+$regex = '(?<filedate>\d{4}(?:\.|-|_)?\d{2}(?:\.|-|_)?\d{2})[^0-9]'
+If($Copyphotos[1] -match $regex) {
+    $date = $Matches['filedate'] -replace '(\.|-|_)',''
+    $date = [datetime]::ParseExact($date,'yyyyMMdd',[cultureinfo]::InvariantCulture)
+    $Year = Get-date $date -Format yyyy
+}
 
 foreach ($lapse in $Copyphotos) {
     Copy-Item $lapse.fullname $TempProcessingDir\
@@ -32,9 +62,12 @@ $i = 1
 Get-ChildItem $TempProcessingDir | Sort-Object | ForEach-Object { Rename-Item $_.FullName -NewName ("$($Camera)_{0:D5}.jpg" -f $i++) }
 
 # Make timelapse 
-# -crf bestemmer kvalitet. 20 er default, 51 er dårligst
-# første -r er fin på 10 for kjapp timelapse, -r 5 er fin for litt roligere. andre -r kan være 30 eller 25? (Quick 25, normal 10)
-& "./ffmpeg.exe" -r $rate -i "$tempProcessingDir\$($Camera)_%05d.jpg" -s hd1080 -c:v libx264 -r 30 -pix_fmt yuv420p -preset slow -crf 20 \\megabyte.home.zyrex.org\Mediavault\Privat\Timelapses\Gaardsplass_2020-$MonthProcess.mkv
+if ($Style -eq "Daily" -or $style -eq "Monthly") {
+    & "./ffmpeg.exe" -r $rate -i "$tempProcessingDir\$($Camera)_%05d.jpg" -s hd1080 -c:v libx265 -crf 28 $CompletedTimelapseDir\$Camera-$Style-$Year-$MonthProcess.mkv
+}
+elseif ($Style -eq "Yearly") {
+    & "./ffmpeg.exe" -f concat -safe 0 -i $MonthlyTimelapses -c copy YearlyTimelapse-$Camera.mkv
+}
 
 # Cleanup
 Remove-Item $TempProcessingDir\* -Force