Fix up encoding settings

supload.conf

@@ -7,8 +7,8 @@
 #video_format="date +%F-%T.mp4"
 
 ## ffmpeg config for screen recording (1st line is CPU Encoding, 2nd is VAAPI)
-#ffmpeg_config="-framerate 60 -preset veryfast -vcodec libx264 -tune zerolatency -b:v 3M"
-#ffmpeg_config="-framerate 60 -vaapi_device /dev/dri/renderD128 -vf "format=nv12,hwupload" -c:v h264_vaapi -b:v 3M"
+#ffmpeg_config="-framerate 60 -preset veryfast -vcodec libx264 -pix_fmt yuv420p -vf crop=floor(iw/2)*2:floor(ih/2)*2 -movflags faststart -tune zerolatency -crf 25"
+#ffmpeg_config="-framerate 60 -vaapi_device /dev/dri/renderD128 -vf "format=nv12,hwupload" -pix_fmt yuv420p -vf crop=floor(iw/2)*2:floor(ih/2)*2 -c:v h264_vaapi -qp 24"
 
 
 ## directory to save screenshots (To disable file saving, put it in /tmp, where it will be deleted on reboot)