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  1. Member
    Join Date
    Dec 2012
    Location
    London, UK
    Search Comp PM
    Hi everyone!
    Wondering if anyone out there could help me!!!

    I filmed an Indian Wedding a few months ago using a Canon XF100 which generates MXF files. However, one memory card became corrupt! After much effort, I managed to recover the footage, but it saved as MPEG Movie files. Here are the codec details from MPEG Streamclip:


    "Type: MPEG elementary stream

    Duration: 0:03:16
    Data Size: 86.97 MB
    Bit Rate: 3.72 Mbps

    Video Tracks:
    224 MPEG-2, 1920 × 1080, 16:9, 25 fps, 50.00 Mbps, 4:2:2(!), progressive

    Audio Tracks:

    Stream Files:
    i00001 part 1 of 18.mpg (78.82 MB)"


    There is no audio on these files and im not sure why. But this is not important, as i would only need the video for the edit.
    For editing, I use Adobe Premiere CS5 on Mac, and these clips do not import into the software.
    The error message that shows is: "There was an error decompressing audio or video"

    The files do play in VLC, but its very slow and only a few seconds long. I can, however, see the timecode and most clips say it is more than 3minutes long. but it only plays back a few seconds!!!! They do not play in any other video player i have. And they dont even import into Adobe encoder or sorensen squeeze so that i can convert the file!

    Ok, what i need to ultimately achieve, is to import the footage into Premiere and ensure it is all the footage, not just a few seconds!

    This all could be fixed by a very simple solution like a missing codec or something but at the moment i am a bit lost!

    Any help will be greatly appreciated!!!!

    Thanks. Stellify
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  2. Your camcorder should generate something like 6.25MB per second = 50Mbit per second, so compare volume of the clip with how long did you actually record, is all data there at all?
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  3. Member
    Join Date
    Dec 2012
    Location
    London, UK
    Search Comp PM
    Yeah the xf100 generates approx 6.6mbps. so if i look at one recovered clip, for example, it is a 200mb file. But the timecode states it should be a 6minute clip! So 360seconds x 6.6 mbps = 2.376 GB! So it should be a 2gb file, not a 200mb file.

    If i compare this to a working clip, it is a 2.05 GB file and runs for 5mins 15 seconds.... so 2005mb/315seconds = 6.36 mbps. sounds about right...

    So that means there not enough data on the clip! am i right????
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