Thank you very much for your help. I modified the workflow a bit:
I'm importing unmodified m2t - Files from my HV20, edit them etc. For export I use what you said there: video: YUV4MPEG Stream saved as some_file.mks, ffmpeg -f yuv4mpegpipe -i - -y -threads 2 -vcodec huffyuv -f matroska % audio: microsoft wav Now, I want to make it BlueRay-Compatible. I don't have any blueray stuff yet, so I don't really know, but for what I've read h264 is fine for blueray: mencoder CinelerraOut -oac mp3lame -ovc x264 -x264encopts subq=6:8x8dct:frameref=6:partitions=all:bframes=5:b_pyramid:weight_b:threads=4:crf=18 -vf scale=1440:754 -sws 9 -noskip -of avi -o "dest.avi" Sound: aften INPUT.wav OUTPUT.ac3 I combine it in avidemux as mplex seems to be for mpeg only and I don't know the comandline-tool for avi & ac3.... (video and audio both to copy, input audio from external ac3.. save .. _wait_ done :-)One warning though: 30minutes of huffyuv matroksa material take up about 80GB of Disk-space.
(the compressed final version takes up 4) Thanks again James!
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