Importing mov with alpha channel doesn't work

Installed the new and "improved" Premiere Pro CC 2014 and having lots of issues.
First off, importing .movs with an alpha channel doesn't work.
Second, the playback in Premiere is much worse, dropped frames and dropped audio quite frequently.
Anyone have any solutions or experiencing similar problems?

Use PNG-24.
Chris Georgenes
Animator
http://www.mudbubble.com
http://www.keyframer.com
Adobe Community Expert
*\^^/*
(OO)
<---->
masterys wrote:
> Is there a difference between the way that the Windows
and Mac versions of
> Flash 8 Pro handle alpha channels on .bmp files? We are
working with a .fla
> that was created in the Windows version of Flash 8, but
we are editing it with
> the Mac version. When we import the .bmp files that we
made on our Mac, the
> alpha channels don't show up. But the same .bmp files
that were imported with
> the Windows version do display their alpha channels. We
had to change the
> format to .tif in order to avoid "losing" the alpha
channel. Can anyone shed
> any light on this? Thanks!
>

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Import QuickTime with Alpha channel into Flash CS3

Is it possible to import a QuickTime movie with alpha channel into an FLA and have the FLA recognize the Alpha channel? When I've done this, it just shows opaque black instead of an alpha channel. I need that black to be transparent so I can see the layers below the video layer.
Thanks in advance for any help.

I don't know the answer to your question.
Do you have a video player where you can verify that the alpha channel in the video is displaying as you expect?.... that is, the background is transparent?
I have used flv files with alpha and a NetStream vid player to overlay Flash video on a Web page.... but not directly in the timeline.:
http://www.mrfilmbiz.com/
the walkon... could have had other action (like Flash artwork) going on in the background... but that may not really be what you are looking for.
But lacking any other solutions, you could have your alpha channel vid file playing in one Flash file over the top of a second Flash file doing the artwork stuff.
Adninjastrator

Importing .bmp with alpha channel

Is there a difference between the way that the Windows and
Mac versions of Flash 8 Pro handle alpha channels on .bmp files? We
are working with a .fla that was created in the Windows version of
Flash 8, but we are editing it with the Mac version. When we import
the .bmp files that we made on our Mac, the alpha channels don't
show up. But the same .bmp files that were imported with the
Windows version do display their alpha channels. We had to change
the format to .tif in order to avoid "losing" the alpha channel.
Can anyone shed any light on this? Thanks!

Use PNG-24.
Chris Georgenes
Animator
http://www.mudbubble.com
http://www.keyframer.com
Adobe Community Expert
*\^^/*
(OO)
<---->
masterys wrote:
> Is there a difference between the way that the Windows
and Mac versions of
> Flash 8 Pro handle alpha channels on .bmp files? We are
working with a .fla
> that was created in the Windows version of Flash 8, but
we are editing it with
> the Mac version. When we import the .bmp files that we
made on our Mac, the
> alpha channels don't show up. But the same .bmp files
that were imported with
> the Windows version do display their alpha channels. We
had to change the
> format to .tif in order to avoid "losing" the alpha
channel. Can anyone shed
> any light on this? Thanks!
>

Imported logos with alpha channel in titler bug

Hi!
If I import this logo in Titler the small black text disappears, but if I import it to premiere then All OK.
Why?
LD_logo_3d_horizontals.png

OK, while it is a bug in the Title Designer as far as I am concerned, it is the same one from the very first Premiere Pro version.
The Title Designer does not like graphics with partial opacity. Your PNG file is partially transparent.
This is your graphic blown up in Photoshop. It is obvious to me what the problem is when I look at it.
I took your text and filled in all of the partially transparent pixels with solid black, and it worked in the Title Designer just fine. I didn't do it carefully, I just sampled the lighter pixels and filled them in. The text got a bit ragged when I did that.
I don't know what font that is and I don't have time to figure it out right this minute, but I suggest that you delete the text and type in new text. Or, very carefully fill in the light spots in the text you have.

Can no longer import QT files with alpha channel

I have been using these client supplied QT with alpha channel files just fine for weeks, then all of a sudden, after a crash the other day, I was unable to open sequences with these files and exoprt them, the exporter would just freeze. the clips played in the timeline, but VERY sluggish.
On the reccomendation of a few posts around here, I removed the clips from the project, and now I cannot import them back in, I get a "the importer reported a generic error" message. I am able to open in QT pro and export to a new file that will import to PPro, but I lose the alpha channel.
As always, I'm up against a deadline and any help would be greatly appreciated.
I have installed QT 7.07, no help.
I'm on a windows 7 machine running CS master collection 5.0, Quad core AMD with 8 gig RAM.
These files worked fine just days ago!!!!
BTW, I just switched over to Premiere a few months ago and to honest I can't understand how anyone would stick with this buggy software, as a professional I've never used anything this bad before.

Welcome to the forum.
Try these. Attempt to re-import after each one:
Clean the media cache database via Edit | Preferences | Media
If step 2 doesn't work, then find all the .qtindex, .mpgindex, .cfa and .pek files associated with the media that's supposed to be in your project and delete them. Then clean the media cache database again.
Launch Pr and while it's launching, hold down the Alt + Shift keys until the Welcome screen appears. Alt resets your preferences and Shift resets the plug-in cache.
To address the other issues you say you've been having with Pr, you should start a different thread (or threads). Coming from other editors, there may be a difference in the way Pr does things that produce unexpected results that may be seen as bugs. More serious issues, such as crashes, can often be caused by 3rd-party hardware like AJA, Matrox or BlackMagic and the associated drivers. Outdated or incorrect drivers for audio and video cards can also cause problems. I recommend that you start troubleshooting those areas first.
Other issues may have workarounds. If you have serious, reproducible problems that have no workaround, then please file bug reports here:
Adobe - Feature Request/Bug Report Form
-Jeff

Sudden problem with importing tiff files with alpha channel (CS5)

OK this is driving me nuts. For years I have been importing image files that have an alpha channel into FCP as.tiff files. I use Photoshop files only when I want to use the layers as they are too cumbersome otherwise). I have recent upgraded Photoshop, etc. to CS5 and now FCP won't import them anymore. I get a message saying: "File error: 1 file(s) recognized, 0 access denied, 1 unknown"
I am not doing anything different and tiff files created in just the same way in an earlier version of Photoshop import and work just fine. Is this a CS5 bug? Does anyone know of a work around. I want to keep using tiff files as they seem to work best for me with alpha channel work (and I don't see why I need to reinvent the wheel).
Thanks
A

I've had a similar issue recently. Same TIFF files downloaded from the same server, different FCP project, new error. I either see"File error: 1 file(s) recognized, 0 access denied, 1 unknown" or I get the even stranger, "Unrecognized file type."
I can open them in PS and save them again as TIF, same results. I know these are not CMYK files but even if resave the TIF as RGB, I get the same results, they are not recognized by FCP.
But if I open them in PS and save them as PNG with alpha, they improt fine.
I have no idea what's going on.
bogiesan
Message was edited by: David Bogie Chq-1

SWF doesn't play with alpha channel

I have a 500Kb FLV file that plays as a progressive download through a 12Kb SWF. This FLV was encoded using On2 VP6 codec to maintain alpha data. This is a logo animation for a website so it is essential that the video plays with alpha channel intact. Just to make sure my animation had an alpha channel, I brought it into After Effects to test with a colored background behind it and sure enough, the alpha channel was there, perfect!
Now in Dreamweaver, when I tested, the FLV plays through the SWF, as it should. However, there is a white square around my video now and the alpha channel is lost.
I even made sure to select Wmode "transparent" and double-checked my code and saw that I had the correct tag <param name="wmode" value="transparent"/>
View my site at http://www.customchromefx.com
I have played many embedded SWF's with alpha's before. I think the FLV still has the alpha, and the problem is in the SWF that plays the FLV that is giving me the white box? Is there a way around this, perhaps a transparent SWF player or something? Thank you for viewing...

Okay, so I figured out a way to make my compressed FLV video play with alpha.
I imported into Flash. Checked the box to "Embed FLV in SWF" and clicked next, and Finish. I made sure the stage area and FPS was set to the same settings as the FLV video.
In publish settings I used Flash 9,then un-checked compress movie and Published. This new SWF maintained the same file size as the FLV, while also playing with the alpha channel.
I then imported the SWF into Dreamweaver, and set Wmode to "transparent."
I now have a 45 second video (originally a 115Mb quicktime) squeezed down to a measly 500Kb SWF that also has an alpha channel. Sweet!

Why can't I see the Finder thumbnails for .mov files with alpha channels?

Ever since I upgraded to Mavericks I haven't been able to see the thumbnail for or preview using spacebar any .MOV clips that contain alpha channels in Finder. PSDs and PNGs with alpha channels are fine, and I can still see their thumbnails and previews, it's just .MOV clips with alpha. Here are a couple screenshots:
Most of these clips are using a PNG codec, but I converted on to the Animation codec and tested it in After Effects to make sure it kept the alpha channel and it did, but the same thumbnail error persists.
Any idea why this might be or how to fix it?
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Thanks.

ok, have copied the photos again from the memory card and hey presto, it all works fine. So in summary...for RW2 files from GF1 camera, I have no thumbnail images, couldn't view in Preview, and neither Quickview nor Coverview were working. Ran the bit of code provided at "https://discussions.apple.com/message/18369759#18369759" (thanks to Snoop Dogg) and then recopied the photos onto my Mac (only required for photos copied since upgrading to Lion, everything from before the upgrade is fine anyway).
Hope others find this helpful.

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Hi there,
I’m trying to export a move clips with alpha channel.
I’m trying to export an animation with Premiere CS5. I made an animation of a rotating object in Maya and exported it with alpha channel as tiff images. Then they are edited with Photoshop to give them a drop shadow.
My problem is this. Can I export this tiff animation with the alpha channel?
My plane is to use move clips over backgrounds in a game – depending on the result there are different animations playing on top of several different backgrounds. There for the objects has to have a transparent/alpha channel over the backgrounds.
Again the reason for this is the complexity of the game and to make the game looking as real as possible. I’m hoping for some help here to make my plan possible
…thanks

Thanks alot for the help.
But now I’m wondering how to get the file size down?
The 32bit and alpha channel just increase the file size from about 1MB to 9,3MB, which is pretty much??
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DNxHD (.mxf) export with alpha channel

Hello!
I'm working with one Finnish children's feature film which will star end of this year as an DIT. Movie will include lot's of green screen and the production want's me to do chroma keyed DNxHD 36 renders with alpha channel for AVID editorial. So far I have found out that neither davinci desolve nor assimilate scratch can't do it. Is it possible to render DNxHD with alpha channel from AE? And can Avid import these files with alpha channel? All help is needed and appreciated.
Cheers
Antris

Are you sure your alpha is there? (check by pressing "a" with the mouse over the view window).
Did you try telling FCP that there is an alpha channel? If you did "Send to Shake", Final Cut Pro doesn't expect that the QuickTime it's getting back will contain an alpha channel (It's meant to match your sequence settings). You might try dragging the output directly into the browser to re-import it and see if it recognizes the alpha...
As a matter of fact, maybe you can check in QT Player, load it into QuickTime Player, cmd-j, click on the video track and play with the transparency setting. Try Straight Alpha - that should lead to the background going white - then you'll know its coming out of Shake properly and concentrate on getting FCP to recognize it...
If all else fails (I did just try it here and it worked), maybe try a TIFF or TGA sequence?
post back,
Patrick

Quartz bug with movies with alpha - workarounds?

Hello, I've found an odd glitch in Quartz Composer, and would like some help working around it;
I created a movie with alpha (32-bit PNG to .mov, PNG, millions+ via QuickTime 7. Tested and it exported correctly) and loaded this using a Movie Importer patch (with Colour Correction disabled). Sending this directly to a billboard, the alpha is there, but way off in value (seems to be shifted to range ~0.5-1.0 instead of 0.0-1.0, but 0 is still 0)
While trying to fix this, I found that putting a pixel-editing patch between the importer and the billboard makes the problem (almost) go away (doesn't work with a resizing patch, but Color Controls and Color Matrix, with all values at default, work), which says to me that this is a bug rather than my misunderstanding. But it still doesn't render correctly - seems to be from ~0.1-1.0, possibly with gamma too.
Is there something I missed (maybe a disable colour correction option somewhere?) or a workaround somebody knows?

HI Gary,
You may have to reset keyboard shortcuts for different applications. Not an unusual thing to happen after an upgrade.
Go here for help. http://docs.info.apple.com/article.html?path=QuickTime+Player/7.0/en/kbshortcuts .html
BTW... could you please click My Settings on the right side of this page and tell us which Mac you have and add 10.6 to your profile. It will help us to help you in the future. Thanks!
Carolyn
Message was edited by: Carolyn Samit

No Method of Batch Export for Clips with Alpha Channels?

Good morning,
As many a flustered editor has eventually discovered, in order for FCP to export sequences with alpha channels to a 32-bit format, the timeline has to be un-rendered at the time of export, or else the transparent parts will appear black in the outputted file. This sort-of makes sense if you know how FCP and render files work, but in a perfect world I think I'd have designed the export interface a bit differently. Now that I think about it, I'm actually working in an Animation (Millions of Colors +) sequence, so converting transparent areas to black makes no logical sense at all.
Anyway, I have several sequences that I would like to export as 32-bit TGA QuickTime files, preserving their transparency. If I Export Using Compressor, the process results in pre-rendering of the sequence, turning the transparent areas black. The same problem occurs if I export QuickTime reference movies from FCP and open them directly with Compressor.
Does anyone know of a way to avoid this silly phenomenon or am I stuck individually exporting each sequence from FCP, one...at.......a................time?
Thanks,
Zap

Thanks, Andy, "Batch Export" eventually did the trick!
I forgot about that tool because I've never actually had to use it before! After playing around with it for a while, I found that as long as the sequence settings for each sequence in the batch are set to a codec with an activated alpha channel, it works just fine.
Thanks again,
Zap

Using video with alpha channel

I purchased a video clip from istock, the video clip is an .mov and has a alpha channel included. The video clip is santa clause over a black background and tagged at the end is a white solid of the video (I assume this is the alpha channel) How do I use the alpha channel to help key out the vidoe clip that I need. here is a link to the actual video clip I purchased. http://www.istockphoto.com/stock-video-11011749-santa-claus-with-alpha-channel-ntsc.php
Thanks Ja

As Szalam said, the b/w image can be used as a luma matte.
Also check if the actual piece of footage has an embedded alpha channel, i.e when you import it AE should know there is an alpha channel and let you know in the top of the project window when you select the element (or "interpret footage").
Alternatively just drag the footage to a comp and enable the checkerboard background to see if there is transparency. These three approaches are the same...just different ways of finding out about the alpha channel.

Motion 5, Importing a PNG, Alpha Channel Wonky

When I import a PNG into motion the alpha map gets brighter— brighter than it looks in photoshop, preview, pixelmator, etc.
Then in motion if I just export the project as a movie, the alpha channel values seem to return to normal in the MOV file. It's comforting to know that the final product will turn out ok, but how am I supposed to know what it will look like wihtout having to export the project everytime I want to see what it looks like. Note: I don't ever remember encountering any problems like this with Motion 4.
Any help appreciated. Thanks.

Very top right of the Motion interface, 4th icon from the right, check those settings.

Layered Photoshop files with alpha channels

I wondered if anyone had a work around for the problem of layered PSD files with alpha channels not previewing properly in Aperture 3.1.1. I know it's been an issue in previous versions of Aperture but I thought Apple would have sorted this by now, or am I asking too much?

I tested a file last night as follows:
Sent file via 'Edit with Photoshop CS5' (as PSD 8-bit, sRGB color space) > changed background to normal layer > created circular selection around subject and inverted to remove most of image leaving transparent area (about 70% of image) > saved file > closed Photoshop > file updated in Aperture with black filling in the transparent area.
Resent the PSD back to Photoshop (which opened correctly with transparent area) > created two new layers and sent one to background > filled new background layer with White and left top new layer transparent > saved again and closed Photoshop > file updated in Aperture with white showing in transparent areas (no black).
AFAIK, this is how it is designed to work.
My only other suggestion would be for you to create a new empty library (press Option while launching Aperture > Create New..) and then import one RAW or JPEG file and test.
Note - you can reset Photoshop by holding down 'Command + Option + Shift' immediately after launching Photoshop and clicking 'Yes', then set the 'Maximize Compatibility...' to 'Always' again. Doing this prior to sending the file from new library would probably be best.
Apologies in advance if you have already tried this and for outlining procedures that you are already familiar with (just not sure what level Photoshop user you are).

Importing mov with alpha channel doesn't work

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