Video frame rates

Is therestill no support for importing at 1080/50p and editing at this frame rate in iMovie'11? I believe FCPX now has it.

You asked this question on the FCE forum. I answered you there. Which application are you using?

Similar Messages

  • I want to play video on my computer to make some analysis to frames,the problem that I face ,I can't change video frame rate using labview,but I can change frame rate to the video out of labview using some program

    HI All
    I want to play video on my computer to make some analysis to it's frames,the problem that I face ,I can't change video frame rate using labview,but I can change frame rate to the video out of labview using some program .
    I used IMAQ AVI Read Frame VI
    for example I have avi video It's frame rate is 25 fbs ,my image processing code is very fast that can process more 25 fbs,so I want to accelerate video acquisition

    Hi abdelhady,
    I looked into this further, and reading an AVI file into LabVIEW faster than its frames per second won't be possible. LabVIEW could read in frames faster than 25fps, but because it will be pulling the available frame at that point in time this would just give you duplicate frames. If you want to be able to read in frames at faster than 25fps, you would need to speed up your AVI file before reading into LabVIEW.
    There's a good shipping example to show how to read in from an AVI file, "Read AVI File.vi". You'll notice that they add timing to make sure that the while loop runs at the right speed to match up with the frames per second of the file being read. This is to make sure you're not reading duplicate frames.
    Thank you,
    Emily C
    Applications Engineer
    National Instruments

  • IPad mini retina - native video frame rate

    I'm trying to shoot 30fps HD video with my iPad mini (Retina). I was under the impression that the iPad mini's native video format is 30fps. But when I import my footage into iPhoto, it turns out to be only 24fps.
    So - what's the Mini's correct native video format (including frame rate)? Is there an easy way to change the capture rate? Is there an app that allows capture at different frame rates?

    Try this. Reset all settings. Settings>General>Reset>Reset all settings. You will not lose any data, but you will have to re enter all of the iPad preferred settings that you entered in the settings app.

  • Setting video frame rate

    Hi,
    Are there someone had been able to control frame rate of video chating with actionscript or somthing else?
    I have no preference which would be to set it in static or dynamic.
    Thank you
    Ono Keiji

    you can use your camera and microphone when connected to Stratus.  however, you can only publish your camera/microphone for direct connections (new NetStream(nc, NetStream.DIRECT_CONNECTIONS)), and subscribers must use the direct connect API to get the stream from you (new NetStream(nc, <your-peer-id>)).  in this mode, your video/audio stream never goes to the server, but travels directly from you (the publisher) to the subscribers.  that's the *only* mode that Stratus supports.
    because your stream may be received by multiple peers, you must choose a bandwidth (and other encoding parameters) that is likely to fit through the path(s) between the publisher and subscriber(s).  if the encoding parameters you've chosen exceed the bandwidth between publisher and subscriber, eventually frames will be dropped.  also in bandwidth exhaustion situations, because audio is higher priority than video, you may see audio and video go out of sync at the publisher.
    if you set a fixed frame rate and a bandwidth cap, then the encoder will vary the quality to fit within the parameters you've fixed.
    -mike

  • Importing video  Frame Rate Off???

    I am importing video which was shot on a DVX 100 at 24p the image plays fine on my playback deck but when I Play the digitized footage in FC it appears to be in fast forward... Not sure if this is a Frame Rate Issue???

    I don't understand. Did the captured clips playback fine in fcp last night? How did you digitize them? You need to either use the correct capture preset in fcp or modify an existing preset. If you're using another piece of software to capture, you gotta let us know this info.

  • Video frame rate change from video to video

    HI all ,
    when I use labview 2013 I found some strange in acquiring avi video
     when I acquire video from my computer the fps change from video to another one
    some video fps reach 800 fps and other reach 180 fps what is the problem 

    A lower frame rate is actually expected behavior if you are playing video through LabVIEW. This KB explains that LabVIEW analyzes the video one frame at a time and keeps it in the system memory on the CPU.  This can result in slower frame rates during playback. If you would like to simply view video through your front panel, it may be a good idea to embed Windows Media Player in the VI through an ActiveX control.
    -Erik S
    Applications Engineer
    National Instruments

  • Video frame rate issues

    When I watch flash videos (mostly in hd and from youtube or gametrailers) in full screen, the frame rate becomes noticably slower.  I have tried the 10.1 beta3 and this fixes the frame rate issue, but several times per video the image garbles.  Everything runs fine outside of fullscreen.  Otherwise I'm using Vista/Win7 64 bit with a 2.6 ghz Core 2 Duo, a radeon 4850 (latest drivers), and 2+ gigs of free memory.  When running 10.1 without hardware acceleration or earlier versions with default settings my cpu usage never goes above 20% on each core.  Does anyone know how to fix the image garblng or low framerates while in full screen?
    Thank you in advance!

    This is the tearing that I get with acceleration enabled

  • Video Frame rate problem.

    Hi experts,
    I am working with JMF to capture a video source and display it in a JInternalFrame.
    I set the frame rate to 30fps, but when running the program I only have 1fps. If I set the LightWeightRenderer of the Manager to false, then I have 16fps (not the 30fps requested).
    If I use JMStudio I get the 30fps.
    Do you have any idea of what's going wrong ??
    Your ideas are welcome.
    Matthieu

    Thanks for your answers.
    In fact, I am capturing a video source coming from an echograph with a Miro PCTV video card (bt848).
    My computer runs with WinXP on a PentiumIII 450Mhz, 256Mo of RAM, and a NVidia GeForce 2 GTS with 32Mo of RAM.
    I obtained the following results:
         -> Using RGB, 640x480, 24bits, 30fps :the real frame rate is 3-4 fps.
         -> Using YUV, 640x480, 30fps: the frame rate reaches 15 fps.
         -> Using JMStudio I always get 30fps.
    This frame rate is given by the video player.
    I think that the problem is not linked to the hardware configuration but in the way the video is displayed in the application.
    Indeed, I don't anderstand why JMstudio is able to give 30fps and my application only a few fps.
    The main difference is that I display the video in a JInternalFrame and in a Frame. But even if I supress the Manager.LightWeightRenderer support results are a little better but I never reach the 30fps.
    To build the video renderer I have used the MDIApp.java and JMFrame.java files given by Sun.
    My question is what can do the difference? How can the Sun code be so performant ?
    If you want more details on my code, I can put some piece of code on the forum.
    Thanks to find a solution because I am going to go crazy !!!!

  • Video frame rate issue

    I downloaded some clips from Gettyimages to put together a mock clip. Once I finished the clip I bought the clips from them and replaced the media in my timeline. My problem is that I can't afford to buy the 30fps videos and I'm stuck with the 15fps clips. Is there a way I can make footage look less choppy? Is there anyway I can adjust the FPS in the FCP timeline?

    What? They sell 15fps clips for cheaper? I didn't think they sold anything other than full res. And they are an EXPENSIVE place to go. Is this a web clip deal of some sort?
    Adjusting the frame rate won't make up frame information that isn't there. 15fps turned into 30fps will just show each frame twice. Frame Blending might help, but it also might make it look odd.
    Shane

  • Belkin Pre-N F5D8230-4 v2, slow video frame rate

    After years of faithful service from my D-Link DI-713P, the wired-ethernet switch (to which my iMac was connected) stopped working. I bought a new Belkin Pre-N F5D8230-4 v2 to replace it, and both the wired and wireless connections work fine... except with iChat. I can get a connection (e.g. to appleu3test01), but the frame rate is painfully slow. Running through the router, I get <15fps, <70kbps. Connected directly to my DSL modem through PPPoE, I get 30fps, >700kpbs; same performance as with my old D-Link router before it croaked. This seems to me to be a clear indication that the problem is the router, not my iMac, the DSL modem, or the ISP (SBCGlobal.net).
    Things I have tried to solve the problem.
    1. Port mapping all the iChat TCP and UDP ports listed in numerous locations in this discussion group, Apple support, portforward.com, etc.
    2. Enabling UPNP with and without the port mapping enabled.
    3. Operating through DMZ.
    4. Unbind SIP from port 5060 (see Ralph Johns' very helpful site: http://www.ralphjohnsuk.dsl.pipex.com/page4.html#_text). I was not able to telnet into the router (connection refused), and I couldn't find any SIP configuration on the web interface to the router, so I actually didn't get to try this. I don't have VoIP, and I'm not aware that SBC offers it, so I doubt that this is the problem.
    5. Ensured that iChat ports are allowed in OS X firewall.
    Any of these configurations enable me to make an iChat video connection, but all with slow frame rates.
    One other bit of information that might be helpful to someone who understands all this a bit better than I is the entries that are generated in the Belkin firewall security log when I run iChat:
    DoS log:
    2005-10-16 08:17:59 [HOST Attack: UDP Flood] (UDP) LAN to WAN 192.168.2.2:16384->17.202.39.141:16384 [Drop]
    2005-10-16 08:17:59 [HOST Attack: UDP Flood] (UDP) WAN to LAN 17.202.39.141:16384->71.131.221.23:32784 [Drop]
    2005-2005-10-16 08:18:00 [HOST Attack: UDP Flood] (UDP) LAN to WAN 192.168.2.2:16386->17.202.39.141:16386 [Drop]
    2005-10-16 08:18:00 [HOST Attack: UDP Flood] (UDP) WAN to LAN 17.202.39.141:16386->71.131.221.23:33811 [Drop]
    It would seem that the firewall considers the iChat traffic on 16384 and 16386 to be denial-of-service attacks. Shouldn't the port mapping prevent this? If this were the only problem, wouldn't operating in DMZ avoid this problem?
    I have not yet tried changing the firmware version of the router, in part because there seems to be some confusion about what the latest version is: web site lists 1.01.03 with a date of September 2005, but my installed version is 2.00.06. Apparently a version 1.01.04 was released but then retracted, and 1.01.03 is from January 2005, not September. Revision control does not seem to be Belkin's strong suit. Right now I have nothing to lose, so loading 1.01.03 may well be my next step.
    Some configuration details:
    iMac, PowerPC G4 (3.3), 1.25 GHz, 768 MB RAM, 167 MHz bus
    OS: OS X 10.3.9 with all security updates as of 2005-10-16
    connection method: SBCGlobal ADSL through Speedstream 5260 ADSL modem through Belkin FSD8230-4 router through ethernet to iMac
    connection speed: 1214 kbps down, 306kpbs up
    software: iChat 2.1 (v153)
    camera: Canon ELURA70
    Router info:
         Firmware Version 2.00.06
         Boot Version 1.00.00
         Hardware F5D8230-4 v2
    Is anyone getting good performance with iChat and this model Belkin router? Any other clever configuration ideas to try?
    - Fry -

    Hi Ralph,
    Thanks for the reply. I re-read your page on SIP and realize that it was a modem (not router) issue after I posted. Dohh! Thanks for being so polite.
    I agree that the DoS seems like the key, and hopefully the specific security log messages will facilitate useful feedback from the Belkin tech support folks to whom I sent a copy of my post.
    I tried turning on WAN Ping Blocking - no change. The System Settings tab allows me to set the password, date/time, and enable/disable of remote management, NAT, UPNP, and auto-update for the firmware. Of those I have only switched UPNP on and off. Unfortunately there is nothing on packet size settings anywhere that I could find.
    I tossed the packaging for the router, so I may not be able to return it easily. If this is the case, and Belkin (or someone in the forum) doesn't come through with a solution, I was thinking of buying an inexpensive wired router to connect between the modem and the iMac, and also run the Belkin off of the wired router for wireless access. Are there well-known problems daisy-chaining routers like this?
    The obvious alternative would be to sell the Belkin (to some non iChat user) and replace it with something known to work well with iChat. I read a recommendation for the Netgear DG834G in another posting, which could also take the place of my Speedstream modem (although there is nothing wrong with it). Any other recommendations from this wise community?
    For the time being I am switching between the router routine tasks and direct-to-modem with PPPoE for iChat. Not elegant, not easy to teach to spouse, but it works.
    Cheers,
    - Fry -

  • [SOLVED] Very poor video frame rate after upgrade

    I'm relatively new to Arch, having been a Slackware user for many years (since Slack 3.5), so please treat me gently!!
    I installed Arch about a month ago from the network and had everything running well, including Firefox 4.0. Today when I started the PC and ran Firefox, I received a message recommending that I install Firefox 4.0.1. I duly downloaded the Arch package for FF 4.0.1, but it wouldn't run, complaining that it couldn't load XPCOM. I searched through the Arch forums and found a suggestion to run Pacman -Syu to upgrade the system. This upgraded around 140 packages, including quite a few Xorg ones.
    Now I find that watching any sort of video in Xorg (e.g., The BBC weather forecast in Firefox or BBC Iplayer, or even glxgears), the frame rate particularly at full-screen is abysmal, dropping as low as around 2 (two!) frames per second. Glxgears manages around 9 frames per second. Before today's system upgrade, glxgears achieved exactly 60 frames per second at any screen size and BBC video was smooth at full-screen.
    I'm guessing that the problem is somewhere in an upgraded Xorg package, but I'm completely in the dark as to where to start looking. There are no obvious problems reported in /var/log/Xorg.0.log. I could post the content of this file if required, but it's huge and would make an extremely long post.
    Please could someone offer me some guidance on where to start looking for the problem and how to fix it. The hardware I'm running on is Asrock 890FX deluxe 3 motherboard, Phenom-II 955 CPU, Asus 1Gb Radeon HD5570 video card. 'uname -a' reports that the kernel is 2.6.38-ARCH.
    I hope I've posted this in the right forum. If not, please advise accordingly!
    Thanks in advance for any clues!
    Gerald.
    Last edited by edenyard (2011-05-18 13:25:39)

    The files in your /etc/X11/xorg.conf.d folder are the standard ones, so they should not be the problem.
    I've looked in your xorg.log, and while the problem is not clear immediately, you got several (WW) and (EE) messages in it.
    [ 27.795] (WW) The directory "/usr/share/fonts/OTF/" does not exist.
    [ 27.795] Entry deleted from font path.
    [ 27.836] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
    [ 27.836] Entry deleted from font path.
    [ 27.836] (Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
    these are safe to ignore
    [ 27.837] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
    without acpid installed, your monitor probably won't be blanked when you're system is inactive for a while, but otherwise this should not be  a problems.
    (EE) Failed to load module "vesa" (module does not exist, 0)
    (EE) Failed to load module "fbdev" (module does not exist, 0)
    vesa and fbdev are intended as fallback options, it's better to install them.
    pacman -Syu xf86-video-fbdev xf86-video-vesa
    [ 27.935] (WW) xf86OpenConsole: setpgid failed: Operation not permitted
    [ 27.935] (WW) xf86OpenConsole: setsid failed: Operation not permitted
    These lines may have to do with your problem, but i don't know what they mean.
    we need more info.
    run gxlinfo , and post the  output from top until the line with OpenGL extensions:
    Last edited by Lone_Wolf (2011-05-14 10:09:11)

  • How to tell the Spec's of FLV video? - bit rate, frame rate, etc.

    Flash CS3 on Windows XP PC..
    How can I determine the spec's of an existing FLV file?
    1 - Video bitrate
    2 - Video frame rate
    3 - Audio bitrate
    4 - Audio sample rate
    etc
    Thanks for any help.

    Must you "impor" the FLV file into Flash to see the "metadata" property?
    If so how?
    If so how?
    Thanks for the help.

  • Mixed frame rate video clips on the same Blu-ray disc

    Before I go into the detail, this actually isn’t an issue for me, but more of a finding the answer to a different question, so please bear with me.
    To explain:  I live in the UK, and I’m forever challenged by the different native video frame rates imposed by the PAL and NTSC standards.  Every consumer camcorder I’ve ever seen only produces HD output (1920 x 1080) at either 50 fields/second interlaced, or 25 (sometimes 50) frames/second progressive.  Some action cameras (Go Pro) I possess allow me to record at 30fps progressive, in full HD, which for fast movement is simply better.  This in itself is not really a problem, but I use other software (all USA sourced) for video production whose best results are only visible when the finished HD output is 1080/60i.
    Having mixed frame rate video is a real problem for the DVD standard, but no so much for Blu-ray. Indeed Adobe Encore neatly gets around this problem, so I can actually author a Blu-ray disc which contains full HD video clips that may be either 50i or 60i.  Both types of video exist on the same disc, and when played back through a Blu-ray player/TV combination, the resultant video clips are shown correctly. Player and TV switch seamlessly to the correct setting to handle the video content.  So, I have a solution to my problem, but at the same time, a question I can’t find an answer to, which is this:
    Does the Blu-ray specification allow video clips of different native frame rates (i.e. 25fps and 30fps) assuming the resolution is the same, to co-exist on the same Blu-ray disc as a supported feature?
    It works, but I can’t find one shred of information that says what I’m doing is supported.
    Comments are most welcome.
    Regards,
    Steve

    Stan Jones wrote:
    Encore requires you to specify the project type as PAL or NTSC (whether you start it as Bluray or DVD), and does not allow you to change it later. Also, if you try to create a transcode type for PAL in an NTSC project you cannot get to the 25 fps setting (and therefore, I think, cannot do it).
    But if you import a Bluray legal 25i file to an NTSC project, it is happily added.
    DVD player conventional wisdom is that PAL players handle NTSC disks, but NTSC players do not generally handle PAL disks. I never quite understood why the TVs were not more of the issue. Do Bluray players even differentiate between PAL and NTSC?
    Even if the player will handle PAL, the TV may well not do so - so there is more going on.
    NTSC uses (generally) 60Hz systems whereas PAL is 50Hz hence the problem.
    Do not try to mix standards as it will not be allowed - however, multiple frame rates are allowed as long as they are within spec for that TV standard.
    They are best avoided though - otherwise you run a very real chance of serious asset truncation as the TV display switches between different resolutions & frame rates.

  • Need 23.976 frame rate!

    I'm producing music for a television show at the new HD standard of 23.976. Moving back and forth between Pro Tools is a nightmare because Logic doesn't support the video frame rate.
    Any suggestions? (Besides ditching Logic altogether)
    Thanks,
    Nathaniel Reichman
    www.nathanielreichman.com
    G4 Dual 2.7Ghz   Mac OS X (10.4.8)  

    Hi Starcrash,
    I would strongly discourage the use of the term "24 drop" in reference to 23.976 (23.98) which happens to NOT be a drop-frame timecode. <<</div>
    Newer formats and all file-based workflows is getting confusing enough without screwing up the terminology. No offense intended, of course. Just wanted to point it out and not have the misinformation spread any further.<<</div>
    I couldn't agree more. But since you're new here, and also coming in on the tail end of a thread, the subject matter of which has been moved to and since clarified to great extent here...
    http://discussions.apple.com/thread.jspa?threadID=1000224&tstart=0
    ...let me suggest that no one here, let alone myself -- a stickler for nomenclature and correct use of terminology (but you wouldn't know that because you're new) -- was not intentionally or otherwise trying to spread misinformation. This was very much a "learning" thread. That should have been clear by my use of "AFAIK (and that ain't much)" and "would like to learn more".
    Having said that, what I wrote about the terminology being used interchangeably (albeit incorrectly) was based on recent experience dealing with editors on two different films, both of whom continued to refer to the film as "twenty-four frame". In fact, one of them didn't know if the right rate was 23.98 or 23.976 or 23.978 so perhaps he "defaulted" to using the term "24" and calling it a day. Who knows, eh?
    So, yes, slight offense taken. But I think your very cogent explanation of the nomenclature more than makes up for that  :-)  and I'm glad you posted it.
    Having gotten that off my chest, I'd like to welcome you to the forum.
    -=iS=-

  • Need some education on frame rates

    I am puzzled about the relationship between frame rates and shutter speed. This may not be strictly an Adobe issue, but you guys seem to know everything! I am using a DSLR camera (Canon 60D) and have it set for 1080 @ 24fps. Because the camera's auto exposure setting for movies was very overexposed, I tried setting it for manual exposure. I simply look at the view screen while adjusting shutter speed and aperture until it looks right to me. My shutter speeds can be all over the map. This worried me because I had seen a how-to video which explained what shutter speed is right for the particular frame rate desired. Yet the videos that are coming out of my camera when I set it manually look just fine. Can someone explain this to me?

    Shutter speed is more a function of still photo exposure, Jordan. It really doesn't figure into your video's exposure, which is pretty much all set by the lens's F-stop. In other words, video shot at 24p is not better for low light than video shot at 30 fps. So don't confuse frame rate with shutter speed.
    Frame rate is pretty much a function of the video format itself.
    Standard NTSC video is 29.97 frames per second.
    Standard PAL is 30 fps.
    24p is a more advanced video frame rate that's used to give your video a more film-like quality.

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