diff --git a/homepage/redesign2018/markdownExperiment/src/Makefiles/Makefiles.vidGal.d/Makefile.webmCompress b/homepage/redesign2018/markdownExperiment/src/Makefiles/Makefiles.vidGal.d/Makefile.webmCompress
index 56e05f9..a4652ab 100644
--- a/homepage/redesign2018/markdownExperiment/src/Makefiles/Makefiles.vidGal.d/Makefile.webmCompress
+++ b/homepage/redesign2018/markdownExperiment/src/Makefiles/Makefiles.vidGal.d/Makefile.webmCompress
@@ -11,7 +11,7 @@ info:
 # @toDo: Ist es mit vorheriger Skalierung schneller, oder langsamer?
 videos/.forCompressing/%.trf: videos/.forCompressing/%.video
 	$(FFMPEG) -i $^ \
-		-filter:v $(ffmpegVideoFilterDeinterlace)$(ffmpegVideoFilterDenoise)$(ffmpegVideoFilterVidstabDetect):result="$@" \
+		-filter:v $(ffmpegVideoFilterDeinterlace),$(ffmpegVideoScaleFilter),$(ffmpegVideoFilterVidstabDetect):result="$@" \
 		-f null \
 	-
 
@@ -21,7 +21,7 @@ videos/.forCompressing/%.trf: videos/.forCompressing/%.video
 #  kann. Wäre praktisch für eine leicht schnellere Verfügbarkeit.
 videos/.forCompressing/%.firstPassLog-0.log: videos/.forCompressing/%.video videos/.forCompressing/%.trf
 	$(FFMPEG) -i $< \
-		-filter:v $(ffmpegVideoFilterDeinterlace)$(ffmpegVideoFilterDenoise)$(ffmpegVideoFilterVidstabTransform):input="$(basename $<).trf",$(ffmpegVideoScaleFilter)unsharp=5:5:0.8:3:3:0.4 \
+		-filter:v $(ffmpegVideoFilterDeinterlace),$(ffmpegVideoScaleFilter),$(ffmpegVideoFilterDenoise),$(ffmpegVideoFilterVidstabTransform):input="$(basename $<).trf",$(ffmpegVideoFilterUnsharp),$(ffmpegVideoScaleFilter) \
 		-codec:v $(VID_CODEC) \
 		-pass 1 \
 		-passlogfile "$(basename $<).firstPassLog" \
@@ -41,12 +41,12 @@ videos/.forCompressing/%.firstPassLog-0.log: videos/.forCompressing/%.video vide
 videos/webm/%.webm: videos/.forCompressing/%.video videos/.forCompressing/%.trf videos/.forCompressing/%.firstPassLog-0.log
 	mkdir -p videos/webm
 	$(FFMPEG) -i $< \
-		-filter:v $(ffmpegVideoFilterDeinterlace)$(ffmpegVideoFilterDenoise)$(ffmpegVideoFilterVidstabTransform):input="$(basename $<).trf",$(ffmpegVideoScaleFilter)unsharp=5:5:0.8:3:3:0.4 \
+		-filter:v $(ffmpegVideoFilterDeinterlace),$(ffmpegVideoScaleFilter),$(ffmpegVideoFilterDenoise),$(ffmpegVideoFilterVidstabTransform):input="$(basename $<).trf",$(ffmpegVideoFilterUnsharp) \
 		-codec:v $(VID_CODEC) \
 		-pass 2 \
 		-passlogfile "$(basename $<).firstPassLog" \
 		$(VID_CODEC_DEADLINE) \
-		-b:v $(shell $(GET_VIDEO_DURATION_JSON) $<)k \
+		-b:v $(shell $(getTargetParameter) $< videoBitrate)k \
 		-threads 1 \
 		-speed 0 \
 		-tile-columns 0 \
@@ -65,7 +65,9 @@ videos/thumbnails/%.png: videos/.forCompressing/%.video
 #	$(FFMPEG) -i "$<" -vf $(ffmpegVideoScaleFilter)thumbnail -frames:v 1 "$@"
 #	$(FFMPEG) -i "$<" -filter:v $(ffmpegVideoFilterDeinterlace)$(ffmpegVideoFilterDenoise)$(ffmpegVideoFilterVidstabTransform):input="$(basename $<).trf",$(ffmpegVideoScaleFilter)unsharp=5:5:0.8:3:3:0.4,thumbnail -frames:v 1 "$@"
 #	$(FFMPEG) -i "$<" -aspect $(ffmpegDisplayAspectRatio) -filter:v $(ffmpegVideoFilterDeinterlace)$(ffmpegVideoScaleFilter)thumbnail -frames:v 1 "$@"
-	$(FFMPEG) -i "$<" -filter:v $(ffmpegVideoFilterDeinterlace)$(ffmpegVideoScaleFilter)thumbnail -frames:v 1 "$@"
+	$(FFMPEG) -i "$<" \
+		-filter:v $(ffmpegVideoFilterDeinterlace),$(ffmpegVideoScaleFilter),thumbnail \
+		-frames:v 1 "$@"
 
 videos/thumbnails/%.jpg: videos/thumbnails/%.png
 	$(GUETZLI) --quality 90 "$<" "$@"
diff --git a/homepage/redesign2018/markdownExperiment/src/Makefiles/Makefiles.vidGal.d/Makefile.webmCompress.cfg b/homepage/redesign2018/markdownExperiment/src/Makefiles/Makefiles.vidGal.d/Makefile.webmCompress.cfg
index 4db4437..4b832c5 100644
--- a/homepage/redesign2018/markdownExperiment/src/Makefiles/Makefiles.vidGal.d/Makefile.webmCompress.cfg
+++ b/homepage/redesign2018/markdownExperiment/src/Makefiles/Makefiles.vidGal.d/Makefile.webmCompress.cfg
@@ -7,6 +7,9 @@ DEFAULT_FFMPEG = ffmpeg
 #DEFAULT_FFMPEG = /c/proggis/media/editoren/ffmpeg-4.0.2-win64-static/bin/ffmpeg.exe
 
 GET_VIDEO_DURATION_JSON = /d/temp/cwsvJudo/homepage/redesign2018/markdownExperiment/src/galleryHelper/getVideoDurationJson.py
+#GET_VIDEO_DURATION_JSON = ~/keeper/cwsvJudo/homepage/redesign2018/markdownExperiment/src/galleryHelper/getVideoDurationJson.py
+
+getTargetParameter = /d/temp/cwsvJudo/homepage/redesign2018/markdownExperiment/src/galleryHelper/getFfmpegFlags.py
 
 
 # Für eine schnelle Komprimierung libvpx, sonst vp9
@@ -41,11 +44,15 @@ jpegThumbs    = $(addprefix videos/thumbnails/, $(addsuffix .jpg, $(basename $(n
 ffmpegVideoFilterVidstabDetect = vidstabdetect=shakiness=10:accuracy=15
 # das input= fehlt absichtlich
 ffmpegVideoFilterVidstabTransform = vidstabtransform=optzoom=2:interpol=bicubic:smoothing=30
+# vidstab empfiehlt die Verwendung des unsharp-Filters bei vidstabtransform
+ffmpegVideoFilterUnsharp = unsharp=5:5:0.8:3:3:0.4
 
 #ffmpegVideoScaleFilter = scale=$(VID_CODEC_WIDTH):$(VID_CODEC_HEIGHT):sws_flags=lanczos,
-ffmpegVideoScaleFilter = scale=if( gt(in_w, in_h), -2, $(VID_CODEC_HEIGHT) ):if( gt(in_w, in_h), $(VID_CODEC_HEIGHT), -2):sws_flags=lanczos,
-ffmpegVideoFilterDeinterlace = yadif,
-ffmpegVideoFilterDenoise = nlmeans,
+#ffmpegVideoScaleFilter = scale=if\( gt\(in_w, in_h\), -2, $(VID_CODEC_HEIGHT) \):if\( gt\(in_w, in_h\), $(VID_CODEC_HEIGHT), -2\):sws_flags=lanczos
+#ffmpegVideoScaleFilter = scale="if\(gt\(in_w\,in_h\)\,-2\,$(VID_CODEC_HEIGHT)\)":"if\(gt\(in_w\,in_h\)\,$(VID_CODEC_HEIGHT)\,-2\)":sws_flags=bicubic
+ffmpegVideoScaleFilter = scale="if\(gt\(in_w\,in_h\)\,-2\,$(shell $(getTargetParameter) $< pixelSize)\)":"if\(gt\(in_w\,in_h\)\,$(shell $(getTargetParameter) $< pixelSize)\,-2\)":sws_flags=bicubic
+ffmpegVideoFilterDeinterlace = yadif
+ffmpegVideoFilterDenoise = nlmeans
 #ffmpegVideoFilterDenoise = hqdn3d,
 #ffmpegDisplayAspectRatio = 16:9
 #ffmpegDisplayAspectRatio = 9:16
diff --git a/homepage/redesign2018/markdownExperiment/src/galleryHelper/getFfmpegFlags.py b/homepage/redesign2018/markdownExperiment/src/galleryHelper/getFfmpegFlags.py
new file mode 100644
index 0000000..56d238a
--- /dev/null
+++ b/homepage/redesign2018/markdownExperiment/src/galleryHelper/getFfmpegFlags.py
@@ -0,0 +1,91 @@
+#!/usr/bin/env python3
+
+#
+# Command line use of 'ffprobe':
+#
+# ffprobe -loglevel quiet -print_format json \
+#         -show_format    -show_streams \
+#         video-file-name.mp4
+#
+# man ffprobe # for more information about ffprobe
+#
+
+import subprocess as sp
+import json
+import sys
+import argparse
+
+
+def probe(vid_file_path):
+	''' Give a json from ffprobe command line
+
+	@vid_file_path : The absolute (full) path of the video file, string.
+	'''
+	if type(vid_file_path) != str:
+		raise Exception('Give ffprobe a full file path of the video')
+		return
+
+	command = ["ffprobe",
+			"-loglevel",  "quiet",
+			"-print_format", "json",
+			 "-show_format",
+			 "-show_streams",
+			 vid_file_path
+			 ]
+	
+	pipe = sp.Popen(command, stdout=sp.PIPE, stderr=sp.STDOUT)
+	out, err = pipe.communicate()
+	return json.loads(out.decode('utf-8'))
+
+def duration(vid_file_path):
+	''' Video's duration in seconds, return a float number
+	'''
+	_json = probe(vid_file_path)
+
+	if 'format' in _json:
+		if 'duration' in _json['format']:
+			return float(_json['format']['duration'])
+
+	if 'streams' in _json:
+		# commonly stream 0 is the video
+		for s in _json['streams']:
+			if 'duration' in s:
+				return float(s['duration'])
+
+	# if everything didn't happen,
+	# we got here because no single 'return' in the above happen.
+	raise Exception('I found no duration')
+	#return None
+
+def getPixelSize(bitrate):
+	if(bitrate >= 500):
+		return 480
+	if(bitrate >= 250):
+		return 360
+	return 240
+
+if __name__ == "__main__":
+	argParser = argparse.ArgumentParser(description='Calculate Bitrate and Pixelsize (height) for a encoding a video with limited (byte-)size')
+	argParser.add_argument('inFile', help="file to be analysed")
+	argParser.add_argument('flagToGet', help="Zielparameter wählen", choices=['pixelSize', 'videoBitrate'])
+	argParser.add_argument('--audioBitrate', help="audio bitrate die abgezogen werden soll (in kbit/s)", default=0)
+	argParser.add_argument('--targetSize', help="dateigröße der zieldatei in MB", default=10)
+	argParser.add_argument('--overhead', help="prozentualer overhead in %", default=95)
+	argParser.add_argument('--maxVidBitrate', help="Videobitrate, bei der gedeckelt werden soll", default=750)
+	argv = argParser.parse_args()
+
+	video_file_path = argv.inFile
+
+	durationInSec = duration(video_file_path)
+	
+	videoBitrateInKbPerSec = argv.overhead/100 * (argv.targetSize * 1000 * 8)/durationInSec - argv.audioBitrate
+	videoBitrateInKbPerSec = int(min(argv.maxVidBitrate, videoBitrateInKbPerSec))
+	
+	pixelSize = getPixelSize(videoBitrateInKbPerSec)
+	
+	if(argv.flagToGet == "pixelSize"):
+		print(pixelSize)
+	
+	if(argv.flagToGet == "videoBitrate"):
+		print(videoBitrateInKbPerSec)
+