DSS is now working fine
However I still have a problem with MPEG2 interlaced sources when using Yadif in mode=1. The resulting files are playing at half speed even though they are at 50 FPS as expected. They also show a duration which is the double of the source file one.
Encoding of MicroX264.avs from the temporary folder directly with x264 is making correct files.
Code:
x264 -o test.mp4 MicroX264.avs
Muxing of MicroX264.h264 from the temporary folder to MP4 or MKV is also making correct files. So there is something wrong after the encoding and before the muxing.