Hello Leandro
Everything I said below is from experience, sometimes limited, so make
sure to get a second advice
For quality in mpeg2enc for the mjpegtools (use with y4mstream)
This is what I am using (mind the caps)
mpeg2enc -f 8 -g 6 -G 9 -R 0 -D 10 -E -10 -q 3 -K keep-hf -o %
Now depending on your source : you may want to precise
-a p/n (pal/ntsc)
-I integer (intreleaved or progressive)
- M 2 (threads)
Having said that you will need to export you audio separately then use
mplex to get you mpeg file
such as
mplex -f 8 -S 4400 -v -o video.mpeg video.mpv audio.mp2
Then dvdauthor and mkisofs it
ffmpeg is not (as far as I know) able to produce a mpeg file you can use
with dvdauthor
Unless of course you use something else
other wise ffmpeg -i source -target pal-dvd -sameq output.mpeg
Now mpeg2enc from cinelerra has the possibility to encode with 422 color
sampling (if you are using another source than a consumer camcorder).
Hope this helps
Cheers
E
leandro ribeiro wrote:
Hi there!
How do I render my project to a DVD with the best possible quality? It's
a short film, so I have the space, but when I use the defaults in
cinelerra, I get so many compression artifacts!!! Is the compression
used to get mpegs to DVDs always the same or can I change something?
And btw: is there any difference between using mpeg2enc or ffmpeg to do
the render?
Thanks,
Leandro
Ps.: where can I find documentation regarding subjects such as the ones
I brought up?
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