Film-Tech Cinema Systems
Film-Tech Forum ARCHIVE


  
my profile | my password | search | faq & rules | forum home
  next oldest topic   next newest topic
» Film-Tech Forum ARCHIVE   » Operations   » Digital Cinema Forum   » DCP creation software for windows (Page 6)

 
This topic comprises 6 pages: 1  2  3  4  5  6 
 
Author Topic: DCP creation software for windows
Robby Golosino
Film Handler

Posts: 16
From: Davao City, Philippines
Registered: Jun 2011


 - posted 10-02-2011 03:11 AM      Profile for Robby Golosino   Email Robby Golosino   Send New Private Message       Edit/Delete Post 
thank you very much sir...i am happy to have you giving time to post such a useful response

 |  IP: Logged

Justin Hamaker
Film God

Posts: 2253
From: Lakeport, CA USA
Registered: Jan 2004


 - posted 10-24-2011 02:06 AM      Profile for Justin Hamaker   Author's Homepage   Email Justin Hamaker   Send New Private Message       Edit/Delete Post 
I am attempting to create a DCP for my advertising slide show. I'm using VirtualDub to export the video to bmp images (I've also tried jpg and tga), and I'm attempting to use OpenDCP to create a DCP package which I can ingest on my players.

VirtualDub creates about 11,000 bmp images that are about 5mb each from my ~8 min video file. This turns a 255mb file into about 60gb of image files. I'm assuming OpenDCP will drastically decrease this file size when it applies the jpeg2000 compression.

So far I have not been able to get OpenDCP to import anything. And so I haven't been able to even attempt to build a DCP. Any input would be appreciated.

For what it's worth, my source file is a avi 1920x1080 @ 24 fps.

 |  IP: Logged

Scott Norwood
Film God

Posts: 8146
From: Boston, MA. USA (1774.21 miles northeast of Dallas)
Registered: Jun 99


 - posted 10-24-2011 05:56 AM      Profile for Scott Norwood   Author's Homepage   Email Scott Norwood   Send New Private Message       Edit/Delete Post 
You need to give TIFF files to OpenDCP. They need to be scaled to 1080 vertical lines and/or 2048 horizontal lines and they need to be RGB (24-bit) color. You can use the Imagemagick tools (specifically "mogrify") to convert the bitmap files to RGB TIFFs and to scale them to the correct size.

And, yes, the resulting files are very large.

 |  IP: Logged

Mark Hajducki
Jedi Master Film Handler

Posts: 500
From: Edinburgh, UK
Registered: May 2003


 - posted 10-24-2011 10:30 AM      Profile for Mark Hajducki   Email Mark Hajducki   Send New Private Message       Edit/Delete Post 
quote: Justin Hamaker
I'm assuming OpenDCP will drastically decrease this file size when it applies the jpeg2000 compression.
I have found that the output file is about 10 times smaller than the uncompressed bitmaps.

Is there an easy way to create static slides without repeating the image 24 times a second?

 |  IP: Logged

Carsten Kurz
Film God

Posts: 4340
From: Cologne, NRW, Germany
Registered: Aug 2009


 - posted 11-02-2011 10:24 PM      Profile for Carsten Kurz   Email Carsten Kurz   Send New Private Message       Edit/Delete Post 
No, J2k is intraframe, you can have 1000 images with same content and the resulting video file will be just as large as if every image was different. You can change the compression rate/quality of the J2k to a certain extent, but there is no way to circumvent the fact that every image is coded individually.

You could make MPEG-2 Interop DCPs, this uses interframe compression and should be much smaller.with decent compression settings. However, Interop is a dying species. No problem to use these files right now, though.

- Carsten

 |  IP: Logged

Tom Bert
Expert Film Handler

Posts: 134
From: Belgium
Registered: Apr 2010


 - posted 11-22-2011 07:48 AM      Profile for Tom Bert   Email Tom Bert   Send New Private Message       Edit/Delete Post 
Is the opposite also possible: converting a DCP into an MPEG2?

 |  IP: Logged

Carsten Kurz
Film God

Posts: 4340
From: Cologne, NRW, Germany
Registered: Aug 2009


 - posted 11-22-2011 06:15 PM      Profile for Carsten Kurz   Email Carsten Kurz   Send New Private Message       Edit/Delete Post 
In the form of an MPEG-Interop - MPEG2 IS one variant of a DCP.

What are you after?

- Carsten

 |  IP: Logged

Justin Hamaker
Film God

Posts: 2253
From: Lakeport, CA USA
Registered: Jan 2004


 - posted 03-03-2012 01:49 PM      Profile for Justin Hamaker   Author's Homepage   Email Justin Hamaker   Send New Private Message       Edit/Delete Post 
I am currently testing a new program called QubeMaster Xpress. It is exceptionally easy to use and the price is reasonable at $799. I'll post the results of my tests later.
QubeMaster Xpress

 |  IP: Logged

Justin Hamaker
Film God

Posts: 2253
From: Lakeport, CA USA
Registered: Jan 2004


 - posted 03-04-2012 06:16 PM      Profile for Justin Hamaker   Author's Homepage   Email Justin Hamaker   Send New Private Message       Edit/Delete Post 
I built a 13 minute dcp using our advertising slide show (a series of jpg images). The program allows you to set the hold time for each individual image as well as a transition time. You can also apply separate sound files. The dcp I created was able to ingest and play without any problems and the out put quality was just as good as the jpg images.

The program will automatically create flat and scope versions.

I don't really have any video to test it with, but I presume it works just as well with video. The program indicates you can use avi, mov, wmv files; as well as swf and flv. It allows still images in jpg, tif, tga, png, and bmp.

There are not many advanced options, but it is exceptionally easy to use. Probably the biggest issue is making sure you have a fast enough computer so that rendering doesn't take a year.

 |  IP: Logged



All times are Central (GMT -6:00)
This topic comprises 6 pages: 1  2  3  4  5  6 
 
   Close Topic    Move Topic    Delete Topic    next oldest topic   next newest topic
 - Printer-friendly view of this topic
Hop To:



Powered by Infopop Corporation
UBB.classicTM 6.3.1.2

The Film-Tech Forums are designed for various members related to the cinema industry to express their opinions, viewpoints and testimonials on various products, services and events based upon speculation, personal knowledge and factual information through use, therefore all views represented here allow no liability upon the publishers of this web site and the owners of said views assume no liability for any ill will resulting from these postings. The posts made here are for educational as well as entertainment purposes and as such anyone viewing this portion of the website must accept these views as statements of the author of that opinion and agrees to release the authors from any and all liability.

© 1999-2020 Film-Tech Cinema Systems, LLC. All rights reserved.