Hello all,
I will be migrating to Premiere Pro CS6 from FInal Cut Pro 7 starting this fall for all of my video production classes. I need some guidance on workflow.
We currently shoot on Sony NX70u which uses the AVCHD codec producing .MTS files. I've been working with the native AVCHD files on PP CS6 for a few days now to get acquainted with the workflow and performance on our Macs (some iMacs and some Mac Pro towers) and so far so good. My question:
I know PP CS6 will work with the native AVCHD files, but I'm worried about performace issues with my Macs. Is there any reason to transcode the AVCHD files to another codec before editing in PP? I guess I'm still in the Final Cut Pro-Log and Transfer mode of thinking about files ![]()
Cheers,
Micheal
Be aware that I've found a problem with some AVCHD footage in CS6 that didn't exist in CS5.5, namely that of long / spanned clips. Shorter (non spanned) clips don't appear to have a problem, and if that's what you are feeding in to CS6 then stay with AVCHD, there is no reason to transcode. Hopefully Adobe will fix the problem in the first update.
Via the media browser, just like you're supposed to ![]()
Also, there is a related bug in Media Encoder. Drop this (30 min spanned) file on to a sequence in 5.5 and export via media encoder and it takes around 80 mins to export to H264. Media Encoder CS6 starts off saying about 80 mins, then it goes up, and up, and up, and up and TBH I gave up at 9+ hours and only 30% encoded.
The problem appears to be that it's reparsing the entire file all the time and this can be seen in the Windows resources monitor (where you can see the files than an App has open and how much it's reading). Hopefully they figure this one out soon because it's causing me major problems.
Yes, I've submitted a bug report complete with a sample project demonstrating the problem.
I'm not the only one. See other topics that mention problems playing back multiple video tracks and multicam.
It makes sense that multicam is the one place it showed up first because that's where you tend to have the longest clips.
And....it's not just one computer. We have the same problem on 3 PCs here, and a Mac Pro and another editor off site - same problem - repeatable every time. That's why I sent Adobe a sample project complete with source media. They grabbed it late Friday so hopefully some one will have recreated the problem in house by now.
Jim Simon wrote:
Yeah, this one is definitely a show stopper. CS6 is just completely unusable in this current state.
I'm kind of glad I don't (yet?) work with AVCHD.
Yes indeed. That's why I felt compelled to put that sample project together and send to Adobe. I can't beleive they missed this in beta testing....
ExactImage (or Jim since you have the files as well
),
Can you try and delete any XMP and pek files in the actual MTS directory and reimport the clips in CS6 to see if that improves the performance on your end? It seems that it may be some incompatibility with these files when moving from CS5.5 to CS6.
It's still an issue but this may be a quick remedy for you
Reg Santo Tomas
Premiere Pro QE
Reg Santo Tomas wrote:
ExactImage (or Jim since you have the files as well
),
Can you try and delete any XMP and pek files in the actual MTS directory and reimport the clips in CS6 to see if that improves the performance on your end? It seems that it may be some incompatibility with these files when moving from CS5.5 to CS6.
It's still an issue but this may be a quick remedy for you
Reg Santo TomasPremiere Pro QE
That would have been awesome if it had worked ! But alas it's made no difference, and if anything, it's made it worse. Now I can't even play the first few seconds either
I do get audio but the video is stuck on the first frame.
Hmm...
OK, when I delete the XMP files and create a new project and import the mts file you provided, I am getting smooth playback on both Mac and PC.
Prior to that, I was experiencing the same behavior that you had reported.
EDIT: Scratch that. The playback seems to regress in performance after I start jumping around the clip.
Back to more investigation. Stay tuned.
Reg Santo Tomas
Premiere Pro QE
Add me to the list having trouble w/ AVCHD files. I just finished a project with two tracks of DV and one of AVCHD (all in a DV timeline), originally started in CS5 and finished in CS6 and had no problems at all. Takes that are 1hr+, clips that are broken up into at most 24 minute segments (once it hit 4gb). I was actually thrilled that CS6 had such snappier performance.
But today I start another project, 1 track of DV and 1 of AVCHD, similar file lengths, and I'm having all sorts of trouble with media pending, no video and only audio, frozen images. Sometimes if I sit long enough it'll catch back up. It's just my AVCHD files, and not all of them do it, or some don't do it as bad. Or parts of the file will be ok but the beginning or end causes trouble.
Until this is fixed I either can't use CS6 or I have to waste hours transcoding all this footage into a different file format before using it (which I'm doing w/ CS5, cause Media Encoder in CS6 seems to be cranky with it too). Adobe, when can we expect a fix for this? PLEASE don't tell me CS6.5...
I'm having the same issue. I'm shooting with a Panasonic AF-100, and at this point I'm still using Final Cut to transcode my footage so I can have audio. I've also noticed the video jumps around even when it does have audio. Prelude has been extremely problematic for me, and it doesn't have a way to bring in clips that returned errors upon importing, I have to write down the clip numbers and bring them in individually. I've also tried just dropping the file structure from the card straight to the hard drive. It's a huge problem, and is keeping me from making the switch fully from FCP 7.
-Joe
Prelude has been extremely problematic for me
There is a separate forum for Prelude.
http://forums.adobe.com/community/premiere/prelude?view=discussions&st art=0&numResults=30
I can see that this is an existing problem that is being looked at by Adobe, but thought I'd chime in that it's effecting me too, so they can see it's wide spread. FS100 footage wrapped to .mov, media pending for ages every time you go to a new clip, and then when it does play it will often only play the video.
First edit after moving our company to Adobe to avoid all the transcoding we've been having to do to work in FCP, and I find myself having to transcode most of my footage! Foolishly did all my testing in 5.5, which is now uninstalled. Bit of a shame, hopefully Adobe will get it sorted soon.
Because we're coming from a Final Cut based workflow where it was essential. Also it means anyone can view the files, so helpful for directors and other people other than our editors with Premiere installed. Why wouldn't you do it? It's just re-wrapped, not transcoded. Anyway, the media plays back just as badly when imported directly as .mts files.
Why wouldn't you do it? It's just re-wrapped
Because QuickTime is still a 32 bit application, and Premiere Pro needs a 'band-aid' to work with MOV files.
Keep them native. There are plenty of media players than can play the .mts streams directly, including VLC, which is one of the best media players on the planet and available for Windows, Mac and Linux, so pretty much anyone can install and use it.
I do the same thing, and have run into the exact same issues with MOV wrapped FS100 footage as SimonHy. This was no problem in CS5.5.
Jim Simon wrote:
FS100 footage wrapped to .mov
Why on earth would you do that?
FYI- One reason that we wrap the footage is beacuse as it stands, there is no good way to catalog and add/manage metadata with AVCHD files- sidecars, ugh. Using Clipwrap to "wrap" the AVCHD files in MOV wrappers provides an extremely fast solution for adding inclusive metadata capabilities to each clip. It takes about the same ammount of time to transfer from card to disk, as it does to "wrap" AVCHD while transferring from card to disk.
I don't see any advantage to keeping MTS files native for working in any NLE.
Harm Millaard wrote:
I don't see any advantage to keeping MTS files native for working in any NLE.
If you insist on turning the 64 bit nature of PR back into the past and to 32 bit only, you are correct. But why then did you upgrade to a version over CS4? That was 32 bit.
Wait, I'm confused... Are you saying that MTS files are the only type supported in 64bit realm? Because if that were the case, then I'd eat my words.
Perhaps you read me wrong; I merely said that I see no advantages in keeping MTS files native. I did not say that I only see advantages in keeping MOV files.
Anyhow, back to what this thread is really about: AVCHD does not play well in Premiere Pro CS6, regardless of opinions or how it's brought in.
I have no problems with any AVCHD footage natively at all, but that may be a PC thing. I do have problems with MOV material.
Wait, I'm confused... Are you saying that MTS files are the only type supported in 64bit realm?
Not at all. There are many formats supported in 64 bit native format, just not with that crappy Quircktime wrapper.
If AVCHD does not play well in native mode, it is because of lacking hardware or OE.
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