AVCHD And Stabilization

Does anyone have experience with AVCHD Memory camdorders? The Apple list indicates stabilization problems. Does that mean that if you shoot with camera OIS on (if it is possible to turn off) will you have problems from the start? Or does it mean that if you use iMovie 09 that the use of stabilization within iMovie will cause problems? It seems in their list that all AVCHD cameras have the "stabilization" problem but I am not clear on its exact meaning. Anyone know?

I have been watching some examples of rolling shutter with CMOS cameras on vimeo. It ain't pretty. The scenes were recorded in a race car and automobile. So I guess that the real question is how much the camera is shaking when the video is being shot. If there is quite a bit, the stabilization turns to a jello picture!
No good for anything. I see the problem now. It is less problematic with the CCD camera but still camera shake is a problem. Am I right cameraman?
The video I viewed can be seen here: http://www.vimeo.com/920276

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Importing AVCHD and DCIM folders into iMovie that someone has sent me. They live on my desktop. How do I bring them into an event library?

Someone has sent me the AVCHD and DCIM folders to import into iMovie. They live on my desktop. How do I bring them into an event library?

DCIM contains only stills.jpg ...
AVCHD is a highly complex file structure:
the 'video iself' is within STREAM as .mts, plus corresponding .cpi files in the CLIPINF ...
if the structure is intact, you go via File/Import/Camera Archive …
WITHOUT such a complete structure, the mts are not readable for iM and the automatic conversion routines don't get triggered. you have to manually convert/rewrap with 3rd party tools.-
the pics/jpegs can be imported via Finder/drag'n drop.-

How to put AVCHD and AVI formats in a timeline using Adobe production suite?

I shot an event with two different types of cameras (AVCHD camera and tape camera with AVI output). I converted the video of avchd into 1080p first, then put it with the tape output together, the video was jittery. How can I put them together in a timeline to have the best video as possible?

The video was taken from capture card by using the adobe DV Format. I copied the settings of capturing bellow to give you more info of how I did it. I'm not sure if this the right way to do it.
For editing with IEEE1394 (FireWire/i.LINK) DV equipment.
Widescreen NTSC video (16:9 interlaced).
48kHz (16 bit) audio.
Drop-Frame Timecode numbering.
General
Editing mode: DV NTSC
Timebase: 29.97fps
Video Settings
Frame size: 720h 480v (1.2121)
Frame rate: 29.97 frames/second
Pixel Aspect Ratio: D1/DV NTSC Widescreen 16:9 (1.2121)
Fields: Lower Field First
Audio Settings
Sample rate: 48000 samples/second
Default Sequence
Total video tracks: 3
Master track type: Stereo
Audio Tracks:
Audio 1: Standard
Audio 2: Standard
Audio 3: Standard
The final output of the two format (AVCHD and .AVI) should be Widescreen 16:9
thanks again for help me.
Rolly
Message was edited by: Rolly\'91

AVCHD and DV

If I use ClipWrap2 to rewrap AVCHD media to QuickTime, then use MPEG Streamclip to convert it to the Apple Intrrmediate Codec at 29.97fps with uncompressed 48k audio can I edit it with footage shot at the same event on minidv?
If I can, will there be a significant difference? Can the client tell the difference?
Please advise.
Thank you in advance

If you only have the MTS files from the AVCHD camcorder then yes you do need ClipWrap or MPEG Streamclip. Sometimes outside videographers only give you the MTS files instead of the entire AVCHD folder from their camcorder. If you only get MTS files then the only way for you to get the video into QuickTime/Apple Intermediate Codec form is to use Clipwrap or perhaps MPEG Streamclip - but you do not need to use both programs.
If your videographer gives you the entire memory card from his/her AVCHD camcorder then as long as you have a memory card reader (SD card readers are built into some Macs) you can use FCE to import the video from the card same as if you were importing directly from an AVCHD camcorder.
If you have an AVCHD camcorder you can connect it to your Mac via USB and use the Log & Transfer feature in FCE to import the video directly from the camcorder into FCE. In this case, FCE will take care of transcoding the video into QuickTime/Apple Intermediate Codec.
The problem with mixing AVCHD and DV footage is that they use different codecs, different resolutions and different aspect ratios. AVCHD will be 16:9 but DV will be 4:3. When you combine them in a sequence you will be faced with a number of decisions & tradeoffs as to which will be your primary video type.
For example, you said you wanted to use the DV camcorder for wide shots. But you will then have to enlarge (scale up) the DV video in order to cover the full 16:9 frame of the AVCHD video. When you do this you will lose sharpness. So, if you are using multiple cameras it is best that they all shoot the same kind of video (AVCHD) and use the same settings (frame size, frame rate, white balance, etc).

Working with AVCHD and MOV files

I am just learning on FCP 7 and have very limited experience thus far. I have been using AVCHD files via L&T with no problem and also MOV files simply by importing them. However, when I am using both file types within the same sequence (L&T AVCHD and converting to ProRes and importing MOV), I need to immediately render one of the file types (the one I bring in last). This is also true for any change I make to that particular clip. This would be extremely time inefficient if I were to proceed with this process using several clips from both formats in order to put something together.
I would appreciate any advice or suggestions in how I can best work with these two file types and by reducing the rendering time (without compromising quality). Is there a way to convert the MOV files to a ProRes? This doesn't seem to be an option with the L&T feature.
Thanks

Thank you for the reply, David!
Sorry, it is an H.264 codec.
So does this mean that there is really no workaround within FCP to work with the two different formats ....other than rendering each clip I drop into the timeline? I was hoping to avoid having to use another application, but if I really don't have a choice....then perhaps I will try compressor or MPEG streamclip as you suggested. Are there any loss of quality issues when using either of these two programs?
Thank you

Problem doing Tracking and Stabilization tutorial

I'm new to Shake and am working through the tutorial documentation. I'm doing the Tracking and Stabilization tutorial, where you match a jpg sign to the side of a moving bus. I'm at page 216 of the the tutorial documentation. When I the applyTransform button to activate the transform, the sign should more or less match the four tracking points I've created. However, it doesn't. What I get is this:
http://homepage.mac.com/fergus.hammond/PhotoAlbum9.html
The new sign jpeg seems to be scaled to about 50% of it's correct height. Page 217 says that the four corner markers should be located on the four corners of the image but in my case they are not; they are way above.
Any ideas what I'm doing wrong?
thanks,
fh

I dont think the matchmove is gonna resize and scale your photo for you - It is just matching the movement of the bus.
You can alter the sizing of the photo outside this node by adding node between the input of the matchmove and photo.
Try cornerpinning the image to pull it out to the correct dimensions
I think that is how you would do it - I may be wrong - I dont normally use matchmove- normally I track myself using stabilize - then I am free to use the tracking info as I need on othere elements.

AVCHD and premiere problem!

Computer I have to use is triple-core, 2.10 GH.z, 32-bit Vista, RAM 2 Gt, so not the best one. I shot my footage with Canon legria HF200 and Im using Adobe premiere CS4.
Main problem is that I can't see the playback in realtime, it's laggy and Im getting pissed off.
First of all, should I just covert these mts-files to some other format. I believe my computer can't handle those huge AVCHD files. The footage is for school movie so the quality should be good but it doesn't have to be the best.
What sequence preset should I choose when I'm not even sure about the settings of the camera. I know its AVCHD and it was 25fps and 1920x1080 so do I choose AVCHD-> 1080i or 1080p or what? And how about then if I convert these mts to some other format, which setting do I use then?
What format do you recommend? AVI??? Quicktime??? What should I do?
Thanks for the help!

Convert AVCHD to HDV
http://forums.adobe.com/thread/390605?tstart=0
or use Cineform Neo Scene http://www.cineform.com/neoscene/

Avchd and mov mixed in timeline, what preset, avchd or mov

Hey guys i have footage avchd and mov files, pretty equal, whats the best preset to start my new project..? dslr or the avchd. cheers steve

It still shouldn't matter once you Interpret the PsF clips, however I have seen others reporting issues with PsF media, so...

AVCHD and iMovie

Do you know any, if iMovie support new AVCHD video format ? I am would like buy new camera Sony HDR-SR7E with High resolution AVCHD and with USB2 cable ,but until now I don't know, if iMovie support format AVCHD and if is possible import and edit movies to iMovie the same simple as with others MiniDV camcorders with FireWire .Until now I have Sony PC1000 and I am would like change this for better....

Advanced High Definition (AVCHD) isn't supported by Apple.
So the answer is "no". You can't really edit AVCHD anyway, and you need a firewire to import to iMovie.
The cameras are awesome, I agree, but not suited for imovie.
:)Sue

AVCHD and iMovie 08

Ok, I tried to do a search as to not clutter the discussion forums any more than they are.
I am considering purchasing the new Canon HG10. It uses AVCHD. Now I know that there is a lot of dicussion on this. So .. here is my question.
I understand the iMovie 08 imports it in and converts it to a Quicktime format of some sort. How does this effect it being "HD Quality"? Does it stay in the same size and quality? I know that AVCHD is a complicated compression but I just want to know if it impairs the quality a lot by this process.
Also when burning these files do they burn in HD? IE: Do I still need to play them on a particular player or use specific media to burn them?
I am sorry for the N00BIE questions but I am a Noobie when it comes to this stuff.
Thanks for any information you can provide to me.

Winston Churchill wrote:
This couldn't be more wrong.
AIC is lossless, indeed when converting your compressed AVCHD file, AIC decompresses it and stores each and every frame as a key frame (full quality) hence the large file sizes.
That couldn't be more wrong! I thought I'd be original and change "this" to "that"! You probably shouldn't speak in absolutes, unless you are absolutely sure of what you are talking about and absolutely clear in what you mean. I'm not sure whether your understanding is at fault or your clarity in expressing yourself, so I will explain below.
I'm pretty certain that you are mistaken about AIC being lossless. From what I have read, you are correct that AIC stores each frame as a key frame. However, you are incorrect in your assumption that a key frame is "full quality".
There are two primary ways that video compression algorithms work - spatial compression and temporal compression. Spatial compression involves compressing the data in each frame. This is often done using a discrete cosine transform (DCT) algorithm and is lossy. Simpler video compression algorithms like DV only use spatial compression.
Temporal compression schemes divide up frames into two types: key frames and predictive frames. There can be multiple types of predictive frames. The key frames are spatially compressed and occur throughout the video stream at regular or irregular intervals, depending on the format type. The frames in between key frames are drawn only by referencing the changes that have happened since the last key frame and the changes required before the next key frame. This greatly reduces the amount of data stored between key frames.
MPEG-2, for example, utilizes spatial compression in the key frames (I-frames) and temporal compression in the form of P-frames and B-frames. AVCHD also uses both spatial and temporal compression schemes, although AVCHD (based on H.264) is much more advanced than MPEG-2 in the algorithm by which this compression is achieved. AIC on the other hand, only uses spatial compression and thus every frame is a key frame (a key frame, but still a compressed frame!).
Where you may be correct (and where I may be incorrect) is in the conversion between AVCHD and AIC. The AIC codec is lossy, but the conversion between the two may be lossless IF AIC builds all of its frames directly from the AVCHD frames without decompressing and recompressing them.
Here is where my knowledge begins to run dry. If you have a reference or link to an article that establishes that the conversion between AVCHD and AIC is a lossless conversion, then I happily concede that no quality will be lost in converting between AVCHD and AIC. However, if you cannot establish this, then I will continue to play it safe and assume that there is some quality loss in the conversion. Thanks for tuning in

AVCHD and Snow Leopard (I-Movie / Final Cut Express)

AVCHD and Snow Leopard. I have been using Final Cut Express 4 and I-Movie 08 since they both came out. I have been using the same AVCHD camcorder (Cannon HG10) with both programs, and it has worked perfectly. Now I have installed 10.6 and 10.6.1 and now neither program will allow AVCHD transfer. Both recognize the camcorder but won't transfer.
A little poking around on the internet and I discovered that Snow Leopard won't support AVCHD (http://www.shedworx.com/no-avchd-in-snow-leopard). Third party web site mind you.
So far I agree it won’t work with AVCHD. Now since both programs were developed to use one of the most widely utilized formats in HD camcorders, again AVCHD, this accidental or intentional over site smells of Microsoft, not Apple.
I like some of the features of Snow Leopard but for me the video aspect is one of the top requirements. Apple had been the leader in the multimedia revolution and this mis-step with AVCHD is it’s typical of Apple.
I have just restored back to 10.5 and every thing is working again.
Now that were around the block here is the question. If anyone can come up with a solution…that does not include the used of third party software to convert, please let me know.
And to Apple, please fix this problem, I’m already hearing the complaints with QuickTime X, and seen the headlines, “Snow Leopard, is it Apples Vista?”.

CAM2399 wrote:
A little poking around on the internet and I discovered that Snow Leopard won't support AVCHD (http://www.shedworx.com/no-avchd-in-snow-leopard). Third party web site mind you.
This is, to be polite, a misunderstanding. Shedworx are being careless with their terminology.
1. SL itself does not support AVCHD, but neither did Leopard.
2. AVCHD support is built in to the movie editing software (iMOvie, FCE, FCP), exactly as it was in 10.5
3. I am happily editing AVCHD from my HG10 in iMovie 09 and in FCP, in exactly the same way I did under 10.5
So you have a specific issue with your camera, you've taken that with some carelessness from Shedworx, and on that basis you've decided, incorrectly, that Apple does not/will not support AVCHD.
There were many cases under Leo where people reported problems getting their camera to communicate with iMovie. Solutions include:
1. Trashing iMovie preference files
2. Repairing permissions
3. Copying the AVCHD folder tree from the camera to disk, and importing to iMovie from there
4. Using MPEG Streamclip to convert the camera footage before importing to iMovie
5.Making sure the camera is running on mains power, not battery, and that it's in playback mode.

Project settings for mixing AVCHD and iPhone video

Hello,
It seems that getting the correct project settings is imporant to Premiere, but what if I would like to mix AVCHD video with iPhone 3GS video? Which project settings would I select in this case?
Thank you.

This question aroused my curiosity and I tried mixing 1080i AVCHD and Nokia phone .3gp video on an 1080i AVCHD timeline in PE8 - the 3gp video played fine, the AVCHD video needed the timeline rendered to give a decent quality playback. I realise that's different from iPhone video, but I'm simply suggesting that it's worth trying, and that project presets don't necessarily mean that only the preset file type will work.
I have to say that this whole project settings thing is a mystery to me. Why does a 1080i AVCHD preset make a better job of playing back 3gp video from the timeline than it does playing back 1080i AVCHD? Weird. Why not just handle all that in the background (eg without asking the user for any settings at all, like one NLE here does, or simply setting the timeline to the first clip of the project (optionally) like another one here does?
As for the comment earlier on about background rendering - here (after a day or so) it seems to be not a very useful thing. Much grinding by the CPU for a very slow result. To get the timeline to play smoothly it's much quicker to position the work area bar as required and hit "enter". Also, one has to watch for the new analysis process, which once started seems to create an everlasting CPU intensive process even if you cancel it. You have to keep a sharp eye on the process manager and see what's consuming CPU cycles (if you don't know already) and kill any apparently rouge Adobe-related processes by hand. "Bmem" is your friend here, which is about the first thing I install on any PC of mine - badmofo.org/bmem is the site for this excellent freeware app.

New to avchd and hd formats since upgrading from Pre3 to Pre10 ???

i have used Pre3 on XP with Mini-DV media for a long time now and am quite familiar with editing and exporting the edited videos to YouTube or to DVD. But now i have win7 64 bit, Pre 10 and a Sony XR160 HD camcorder and am now starting to shoot my videos on HD ( so far using the FX format of 1920x1080 / 16:9, 24 Mbps). editing on Pre10 is a little different and it is taking some to get used to but i did a small project fine but now i am confused about how best to output these HD videos. Should i save them as avchd and burn it to DVD or Blu-ray? or save them as some form of HD? can I burn avchd or HD onto DVD or Dual layer DVD??? or should i be getting a Blu-ray burner??? can you help bring me up to speed with all this new technology?
Thanks

As far as I know, you may not DIRECTLY go from HD to a DVD without down-rezzing the project (DVD resolution is FAR below HD)
There is a way to put a LIMITED amount of HD on a DVD... you do, of course, need a BluRay player to play back HD
BluRay image on a DVD http://forums.adobe.com/thread/871854

Prelude crashes whenever I try to scrub clips in ingest mode AVCHD and P2 clips

Prelude crashes whenever I try to scrub clips in ingest mode using AVCHD and P2 clips. Watch detailed video. I even tried to use adobe media encoder to convert to P2 file format which is much easier on systems but it didnt work. I have a good system i7 processor 3.2 quad core. 12 gig ram. I also cant log the clips after I ingest. All adobe and windows updates have been done. Please help. Prelude is unusable.

Not sure why Prelude isn't reporting that it needs to be updated but here are some links to update pages...
Prelude 1.0.3 (Windows)http://www.adobe.com/support/downloads/detail.jsp?ftpID=5498
Premiere Pro 6.0.3 (Windows)http://www.adobe.com/support/downloads/detail.jsp?ftpID=5484
Adobe Media Encoder (Windows)http://www.adobe.com/support/downloads/product.jsp?product=160&platform=Windows

AVCHD and Premiere...slow going

Hey guys,
After some time I've managed to stabilize my computer (with some help ).
I'm having some trouble though...
I can't seem to get my AVCHD files to scrub smoothly in Pp5.5. I'm beginning to believe that the fault lies with Pp5.5 itself, not my hardware or settings.
My software is up-to-date v5.5.2.
I've gone through Harm's tune tips and have changed almost everything except creating a new page file.
I've searched the forums, but have not found a fix for this problem.
I'm also having issues with certain features when creating titles. Such as: slow feedback when changing the "degree" of the text (it takes sometime for the degree number to change onscreen...basically jumps around). When scrubbing the linear gradient option, I'm also seeing some lagging. I've circled the areas in RED on the image below.
I've included some screen shots in order to help you guys help me......let me know if you need any more info.
This is driving me bonkers.
Computer specs:
Adobe PP CS5.5
OS: Windows 7 Pro
CPU: Intel Core i7 3930K 3.2GHz
CPU cooling: intel liquid cooling solution
Motherboard: ASUS P9X79 Pro
Memory: 32GB Samsung 1.35v
GPU: ASUS GTX 570 1280mb
Boot Drive: 180GB corasir Force GT SSD
Storage: Seagate 7200rpm 1TB HDD x2 RAID 0
PSU: Cooler Master 1000w Pro Gold
Optical Drive: pioneer
Case: Fractal Designs Full Tower (1) 180mm fan + (3) 140mm fans + (1) 120mm fan

There is a lot on these forums where certain things have clogged performance that are not related to hardware: codec packages installed, MOV "wrappers" on some media, errant drivers, etc. I would suggest running the PPBM5 benchmark (www.ppbm5.com) to get a reality check regarding how your PC is performing against a known project. That way, you will know with certainty whether you need to keep chasing hardware or something else. Please report the individual "scores" back to this forum as well.
Another benchmark to consider, which is really easy to do, is running HD Tune Pro (30 day eval is free) with block size = 2MB to insure your RAID is up to snuff. You should be getting a nice smooth waterfall decay in performance from the first part of you array (fastest) to the last part (slowest) with no massive spikes down. With your 2x1TB you should see #'s around: max = 230, min = 110 MB/s.
One tweak to suggest if you have not done it alreay is for your RAID 0 array: Win7 drive properties, click Policies tab, check both boxes: "Enable write caching on the device" and "turn off windows write cache buffer flushing on the device". This may help your build which has a fast CPU, tons of RAM, and is really light on number of drives relative to your other components. I will assume too that ALL your files are on the RAID 0 array (projects, media, cache, scratch, etc.); if they are not, try that. SSDs are great boot / program drives, but they do not work so great for CS5 / CS5.5 work.
Finally, two tips to use in the meantime so you can get some work done: 1) leave MPE enabled and do a "Sequence / Render entire work area" (from the menu) and 2) play with playback resolution (right click on playback window / playback resolution) to get your scrubbing and playback to work well. On the playback resolution, do play with different options; sometimes "full" may even work better than the easier resolutions (1/2, 1/4, etc.).
Regards,
Jim

AVCHD And Stabilization

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