#overlay x=main_w-overlay_w-10:y=main_h-overlay_h-10 ###Input/output error
owdenoise
pad
-#palettegen ###Resource temporarily unavailable
-#paletteuse ###Input/output error
+#palettegen stats_mode=single ###Resource temporarily unavailable (single ok/need output file)
+#paletteuse ###Input/output error (requires input palette.png and output.gif files)
pan 1c|c0=0.9*c0+0.1*c1
perms
perspective
#sr ###Input/output error
#xstack ###Operation not permitted
#agraphmonitor ###Input/output error
+; new in 4.2
+deesser
; broken in 4.3
#anlms ###Input/output error
#axcorrelate ###Input/output error
#ass
#drawtext
#subtitles
+; new in 4.4
+chromanr
+afreqshift
+aphaseshift
+adenorm
+asupercut
+asubcut
+asuperpass
+asuperstop
+shufflepixels
+tmidequalizer
+estdif
+epx
+shear
+kirsch
+colortemperature
+colorcontrast
+colorcorrect
+colorize
+aexciter
+exposure
+monochrome
+; broken in 4.4
+#speechnorm
+#bitstream
+#identity ###Input/output error
+#msad ###Input/output error
+#setts
+#vif ###Input/output error