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obi-juan

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Members
Join date
11-Jun-2014
Last activity
20-Jan-2017
Posts
9

Post History

Post
#878996
Topic
Star Wars 1977 releases on 35mm
Time

I concur on the checksums. With ~380TB of data, silent data corruption is something to be especially vigilant about. While it may be inconvenient, people should look into using filesystems like ZFS with end-to-end checksumming, error-correcting memory, proper shielding, as well as stress-testing their (non-overclocked) systems periodically to keep silent data corruption to a minimum. Hard drives can also be stress tested before holding actual data using utilities such as badblocks.
Film, tapes, laserdiscs, and players don’t last forever; eventually the digitized copy will be the better one in comparison and so data integrity is very important going into the future.

Post
#878960
Topic
Star Wars 1977 releases on 35mm
Time

For those of you buying hard drives to donate, consider looking up some reliability stats. Of course backups are still important, but the data has to exist long enough to be backed up in the first place. Odd that the Seagate 5TB are so bad considering how they improved from 3TB to 4TB.
reliability chart
With the manufacturing consolidation that’s been going on since the flooding in 2011, it’s worth looking back now and then to see what’s changed in the industry.

Post
#790912
Topic
Audio Isolation Using Per-Sample (or near per sample) Mode Averaging
Time

If you can get the music in isolation from other sources, REMIXAVIER may be of use:

The Remixavier ("remix savior") project is concerned with recovering the "difference" between different mixes of the same track. For instance, given a full mix and an instrumental, we can try to recover the vocals, or given the full mix and an a cappella version, we can try to produce an instrumental version. In the process, we can identify the precise temporal alignment between the two versions, which may be useful in its own right.

http://www.ee.columbia.edu/~dpwe/resources/matlab/remixavier/

http://labrosa.ee.columbia.edu/hamr2013/proceedings/doku.php/remixavier

Example 1: Significant time skew and channel difference

This example consists of an original instrumental track, digitized from a vinyl LP release, and a rap that uses the track as backing, taken directly from a CD. Thus, the different signal paths mean that the timing is significantly different (clock drift of 0.1%), and the overall spectrum is very different too.

Post
#711382
Topic
team negative1 - star wars 1977 - 35mm theatrical version (Released)
Time

RU.08 said:

Could you post the two frames with the burn marks on the Tantive IV?

http://img.photobucket.com/albums/v670/Moth3r/Pre-ANH%20Bootleg%20Telecine%20-%20Widescreen%20Version/Clipboard03.jpg

 http://originaltrilogy.com/forum/topic.cfm/Star-Wars-Tantives-Orange-Items-Thread-other-unintended-objects/post/565358/#TopicPost565358

negative1 said:

here are some of the actual frames from

the 35mm theatrical print:

 

 

 

 

 

later

-1

 

 

 

Post
#710837
Topic
StarWarsLegacy.com - The Official Thread
Time

mverta said:

For the haters and lovers alike! :


http://www.mikeverta.com/Posts/Legacy_Secrets.mp4

 



Brothers, can you spare a checksum?

I downloaded it twice and the two files were identical, but it won't even play in VLC.

Legacy_Secrets.mp4
430374683 bytes
MD5: d27808aecaa75f690a47541e910ded89
SHA1: 837149d084af07a4fea7eda2d856d4f272fad126
SHA256: 0ef58982149df0b3448278600e8424102fcec34da7effe365154674b0f98769f

Do these checksums differ from the file any of you may still have?