I've only ever inserted MPEG2 and avi low standard definiton videos into avisynth. How do I insert h264 files?
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Use a source filter that supports the container and codec. Like LSMASH or ffmpeg.
LSMASHVideoSource("filename.mp4") # only for mp4 or mov files
LWlibavVideoSource("filename.mkv") # other file types
Last edited by jagabo; 2nd Jul 2021 at 16:47.
how to install FFMpegSource?
nvm i found out
Put the 64 bit ffms2dll, ffms2.lib and ffmsindex.exe in AviSynth's 64 bit plugins folder (plugins64+ folder if you're using AviSynth+), and/or, put the 32 bit versions of those file in AviSynth's 32 bit plugins folder (plugins+ folder if AviSynth+). Put the FFMS2.avsi file in both plugins folders.