Since*
0.7
Force libavfilter not to use any of the specified pixel formats for the input to the next filter.
The filter accepts a list of pixel format names, separated by ":", for example "yuv420p:monow:rgb24".
Examples
-
Force libavfilter to use a format different from yuv420p for the input to the vflip filter:
noformat=yuv420p,vflip
-
Convert the input video to any of the formats not contained in the list:
noformat=yuv420p:yuv444p:yuv410p