Henk Schoneveld added the comment:
The dd'ed file /md/dvbswithsrt2mkvproblem.mpg doesn't show the problem, only the
original. I don't know what to say about this. I copied the original to
local-disk, was nfs, it worked OK and also the original/non-moved file encodes
OK. I'm clueless.
--
New submission from Henk Schoneveld :
ffmpegn -y -ss 00:15:00 -vframes 28300 -i /md/dvbswithsrt2mkvproblem.mpg -acodec
libfaac -ab 128k -ar 48000 -ac 6 -vcodec libx264 -threads 0 -b 1672k
-deinterlace -flags +loop -coder 1 -refs 2 -deblockalpha 0 -deblockbeta 0
-partitions +parti4x4+partp8x8+par