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CatBus

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18-Aug-2011
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5-Jul-2025
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5,996

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Post
#659123
Topic
The Audio Preservation Thread
Time

timdiggerm said:

Is there also an advantage for people with 2.0 setups (like me) in that there's no downmixing going on? The mix was designed for 2.0, and thus will sound better than 5.1 downmix?

Well, in the sense that the 5.1 upmix often involves some audio shenanigans (it's rare that a soundtrack gets a tasteful conservative upmix).  So when downmixed to stereo it still has all the other stuff they did to it, whereas the stereo track doesn't have all of that.  A tastefully upmixed 5.1 track should sound about the same downmixed to 2.0--it's just that that sort of thing is pretty rare.

That said, Laserdisc 2.0 tracks aren't perfect either.  They can have somewhat compressed dynamics (the so-called near-field mix), dropouts, etc, but the audio guys simply didn't have all the tools at the time to be so tempted to make little changes all over the place so easily, so there's at least the semblance of theatrical fidelity.

Post
#659074
Topic
The Audio Preservation Thread
Time

timdiggerm said:

Can I get an explanation of the advantages of using these soundtracks over whatever's on their blurays?

I can't vouch for all of them, but I'd say the goal is to get something that more closely resembles the theatrical audio.  The problem is, in many of the above cases, the soundtracks are a relatively small problem on the Blu-ray compared to the video (Back to the Future, Alien/s).  But, lacking a correction for the video problems, they're the best we can do.

Post
#658206
Topic
Restoration, Preservation, Fan Edit - definitions
Time

I think you're going to run into a few problems here.

Even if you get agreement from a few people here, there's just no way to enforce consistency or get anyone to buy into these definitions.  People can't even agree about the name of that movie that came out in 1977 ("It's A New Hope!" "No, it's Star Wars"), let alone more arcane technical definitions.  Every definition here potentially overlaps multiple terms.

Even assuming we allow for great flexibility, these terms are hierarchical.  Some are subsets of others.  Some are distinct.  Some are partially overlapping and partially distinct.

Anyway, here are my personal definitions not based on anything authoritative other than lurking around here for a while and seeing the sort of things that go on here:

Fan Preservation can be used to describe ANY attempt to preserve a particular version of a film for posterity.  It can include unaltered preservations of a single rare release, it can be a remux of different releases, it can be a reconstruction of an original version from multiple sources... it could even be a reconstruction of a particular modified-for-television broadcast version of a film.  It could just be transferring an old VHS bootleg to DVD.

Fan Restoration is a subset of the above.  It's an attempt to restore a particular version of the film that is otherwise unavailable, in a way that involves a lot of processing to bring out qualities that weren't present in the unaltered source material.  Project Blu would qualify as a single-source fan restoration, the Despecialized Editions would be multi-source.

Fan Reconstruction is a subset of the above, and it's the multi-source version.

Fan Extended Edition is a subset of Fan Edits, where the primary goal of the project is to add material to the film.

Fan Remux is a subset of Fan Edits that overlaps Fan Preservation (if the goal of the remux is to preserve a particular version), but can also include making unique new versions.

Fan Edit overlaps Fan Preservations and Fan Restorations, and is a superset of Fan Reconstructions, Fan Extended Editions, and Fan Remuxes.  Basically it only means the fan did some editing to the sources.  It does not imply what the purpose of that editing was.  It could have been to make a home video release like the theatrical version, it could be made to shorten or lengthen the film, it may have been only audio editing, but it wasn't a simple VHS-to-DVD transfer, for example.

Workprints and Bootlegs should be separated out.  Workprints are film elements from the official process that produced the film that didn't make it into the film itself, while bootlegs are unofficial audio or video recordings of a particular "performance" of the film.  In-theatre tape recordings, VHS tapes of TV broadcasts, etc.

Post
#658183
Topic
GOUT: E.C. Edition v2 **RELEASED**
Time

Having seen the VHS transfers more often than any other transfers of these films, I think I understand the aesthetic you're shooting for here, and I think you've mostly hit the target.  However, I think the one thing that's "off" is the compression.  Everything about these screencaps exudes nostalgia for those happier times when the SE's didn't even exist... except the giant blocky compression artifacts that are straight from the glory days of YouTube videos of cats falling off television sets.

Both aesthetics are extremely cruddy, I grant you, but they are from two very different cruddy video eras, and combining the two is a little anachronistic (the screenshot in the preceding post is the worst offender).  NTSC VHS, for all its many faults, had zero compression artifacts.  If needed, a softening effect can be created using a blur filter instead.

Post
#657812
Topic
Harmy's THE EMPIRE STRIKES BACK Despecialized Edition HD - V2.0 - MKV & AVCHD (Released)
Time

Beebboob said:

Is there any other way to get the Project Threepio subtitles for Harmy's despecialized versions than getting them from Myspleen or Usenet?

I really can't access either one, but would like to get the Finnish subtitles for at least Empire and Jedi. Any help would be truly appreciated.

PM sent.  For any questions, Project Threepio has its own thread (follow the image link in my signature).

Post
#657777
Topic
Movies with wrong color grading *** UPDATED ***
Time

An odd addition to the list would be Do the Right Thing, which is in a way the polar opposite of Raiders of the Lost Ark.  It's actually supposed to have a strong golden-yellow cast, but when they made the Blu-ray, they removed it, so the Blu-ray has much more natural colors than it did theatrically.

Just a reminder that color revisionism can work in all directions, not just making things look more unnatural.

EDIT: I'd also add that with Raiders, there's not very much teal shift at all, the big color shift is almost all in the direction of gold.

Post
#657555
Topic
Harmy's THE EMPIRE STRIKES BACK Despecialized Edition HD - V2.0 - MKV & AVCHD (Released)
Time

Apparently the overall bleediness is present on all transfers so is probably just the way it was (see last page or so).  The edge-bleed is probably caused by the loose framing (the same thing that causes the rounded corners), but the fact that it suddenly disappears seems odd to me, like it was painted out.  Then again, some extra Star Destroyer engines suddenly disappear too and that was theatrical, so maybe this is all normal.  Hard to tell though, because I'm not sure any previous transfer was framed quite this wide, so there might not be any way to check.

Post
#657321
Topic
Empire Strikes Back mono mix - GOUT sync & Comparison MP3 (Released)
Time

Mavimao said:

Funny you mentioned 32 bit... I read somewhere that FCP handles audio at "32 floating bit point" and yet when I export the audio as a WAV file the info says 24 bits. I then transcoded the audio with Max into FLAC. There must be a weird correlation that I'm not understanding. 

Maybe the problem's on my end.  Audition said it was 32 bits, but maybe it was wrong.  Or maybe it's a deal where it's 32 defined bits in the spec but only 24 are actually used, who knows... either way it's too many bits IMO ;)

Post
#657291
Topic
Empire Strikes Back mono mix - GOUT sync & Comparison MP3 (Released)
Time

File size could be reduced considerably FWIW.  Mavimao's sources are 32-bit two-channel mono.  Reducing that to 16-bit single-channel mono would cut down on the size quite a bit, and I did this with my encodes.  That said, whether to encode mono as one or two channels is open to debate.  Technically speaking, single-channel is better, more space-efficient, comes out of the proper center speaker, etc.  But on the other hand, some receivers don't know how to upmix single-channel mono to surround, and two-channel mono works better for them.  Pick your poison.