8 Apr
2013
8 Apr
'13
2:32 p.m.
First post to this mailing-list. yay!
DVD-o-matic is a very nice program, that I hope will grow to be even
greater. I will try to help by raising some discussions.
Something I thought might improve on the DCP-size is to enable
quality-based JPEG2000-encoding. OpenJPEG has an option to do this (-q
according to documentation), with a value in decibels.
Does the DCP-standard accept VBR-files? My web-search found no definitive
answer.
/Adam Klotblixt
9 Apr
9 Apr
10 a.m.
I think DVD-o-matic already come with a JPEG200 quality option. In video
tab -> JPEG2000 Bandwidth.
But a way for improve the DCP-size and a faster encoding (as you pointed
in your GPU related message), could be to integrate the use of the
Kakadu encoder like in OpenDCP or Cinemaslides.
It's really improve the compression and give a faster encoding than
OpenJPEG. (It's the encoder used by EasyDCP)
Cheers,
Olivier
Le 08. 04. 13 16:32, Adam Klotblixt a écrit :
Something I thought might improve on the DCP-size is
to enable
quality-based JPEG2000-encoding. OpenJPEG has an option to do this (-q
according to documentation), with a value in decibels.
/Adam Klotblixt
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10:10 a.m.
Hello,
well, that could be interesting as long as it stays optionnal since
Kakadu is not open-source neither free...
Best regards,
Gérald
Le 09/04/2013 12:00, FreeDCP.net a écrit :
I think DVD-o-matic already come with a JPEG200
quality option. In
video tab -> JPEG2000 Bandwidth.
But a way for improve the DCP-size and a faster encoding (as you
pointed in your GPU related message), could be to integrate the use of
the Kakadu encoder like in OpenDCP or Cinemaslides.
It's really improve the compression and give a faster encoding than
OpenJPEG. (It's the encoder used by EasyDCP)
Cheers,
Olivier
Le 08. 04. 13 16:32, Adam Klotblixt a écrit :
Something I thought might improve on the DCP-size
is to enable
quality-based JPEG2000-encoding. OpenJPEG has an option to do this
(-q according to documentation), with a value in decibels.
/Adam Klotblixt
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DVDomatic mailing list
DVDomatic(a)carlh.net
http://carlh.dnsalias.org/cgi-bin/mailman/listinfo/dvdomatic
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4402
days inactive
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2 comments
3 participants
participants (3)
-
Adam Klotblixt -
FreeDCP.net -
Gérald Maruccia