Den 22.11.2022 18:55, skrev Andrew Randrianasulu:
so according to link below it was possible in 2010 or so.
thing is apparently new versions remove this feature because you know,
'progress'!
https://www.vegascreativesoftware.info/us/forum/hdv-to-blu-ray-why-is-it-recompressing--80924/
I think technically it completely possible, just need some coding
thinking.
Yes, I have also noticed that forum thread.
(And not to confuse with, I read in another forum somewhere that
Playstations could use "homemade" BDAV disc format, but later certainly
only BDMV discs)
Terje, can you check if 'native mpeg' decoder still works for HDV
specifically? (toggle Use FFmpeg first icon/button in main window and
then load your file(s) )
Yes, Cin-GG via FFmeg first loads and playback my HDV-1080i50,m2t files,
and also the same files with audio transcoded to ac3 or pcm_bluray.
Playback of pcm_bluray audio has noticeable lower volume in CinGG while
it louds normal in VLC.
l
I think it was working in cinelerra 2.x times because people edited
HDV back then and ffmpeg was little decoding library inside
libquicktime folder for some mov/avi decoding ....
may be developing mpeg2 video elementary stream direct copy will be a
bit less of Task compared to more generic case? At least libmpeg3
already know how to create index file, so info about keyframes and
GOPs all should be there ...'only' problem I never dived that deep
into real inner workings of encoder (some forum post suggest you need
to edit at *field* boundary, not frame boundary, and this complicates
things a bit), and one bit set wrong there obviously can make file
unplayable :(
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