Cannot Open AVI files in Express 4

MarlinDiekfussMarlinDiekfuss Website User Posts: 2

I download the video from my camera, panasonic dvcpro hd p2, as an AVI file but get an error when I try to import it into HitFilm Express 4. I've purchased the Premium formats add-on, but it did not resolve the issue.

Here's the error:

INVALID MEDIA - The media could not be imported.

Here are the File Specs:

Video:
Length: 00:35:00
Frame width: 720
Frame height: 480
Data rate: 28834kbps
Total bitrate: 29858kbps
Frame rate: 29 frames/second

Audio:
Bit rate: 1024kbps
Channels: 2 (stereo)
Audio sample rate: 32kHz

Marlin Diekfuss

Comments

  • YeremyahYeremyah Website User Posts: 1,000 Enthusiast

    Link to the AVI file and I will try importing into my Express 4?

  • NormanPCNNormanPCN Website User Posts: 3,945 Enthusiast

    Give us a MediaInfo report of the AVI file. MediaInfo is a free utility.

    Did these files come straight from the camera or through some conversion/extraction software.

    I am guessing that the AVI file is using a codec that Video for Windows (aka AVI)  does not support without a Video for Windows codec installed.

    If the source video is AVC, you typically do not want AVC in AVI files. If it is an All-I frame type file this can be okay but you still have to install a VfW AVC codec.

  • Triem23Triem23 Moderator Moderator, Website User, Ambassador, Imerge Beta Tester, HitFilm Beta Tester Posts: 18,254 Ambassador

    @NormanPCN it should be noted that other NLE's required specific, third party add-ons to read Panny's P2 codecs (Raylight used to be a $150 codec). Panasonic has something going on in there to make it "proprietary," although I've never dug deep enough to find out what it was. 

    28mbps for SD video? That's very likely an all-I frame codec.

  • Aladdin4dAladdin4d Moderator Website User, Imerge Beta Tester, HitFilm Beta Tester Posts: 2,509 Enthusiast

    A Mediainfo report would be really helpful because there are DVCPro VfW codecs out there but it would help to make sure that's what you have in the AVI file first. 

    Handbrake should be able to import the native MXF files and you could transcode to Norman AVC but you'll lose 4:2:2 subsampling  dropping to 4:2:0 in the process. If you're planning on chroma key work this could be a bad thing. VirtualDub FilterMod can also import your native MXF files and you could transcode to Cineform keeping the 4:2:2 subsampling. Both of these options are covered in this thread:

    Transcoding for better performance and easier editing

  • MarlinDiekfussMarlinDiekfuss Website User Posts: 2

    I imported the file from my camera via a program called ArcSoft TotalMedia. Here is the information from MediaInfo:

    Complete name : D:\CPCC Backup\20170115_BT_LikeABook.avi
    Format : AVI
    Format/Info : Audio Video Interleave
    Commercial name : DVCPRO
    Format profile : OpenDML
    File size : 6.25 GiB
    Duration : 31 min 0 s
    Overall bit rate mode : Constant
    Overall bit rate : 28.9 Mb/s
    Recorded date : 2017-01-15 14:57:03.000

    Video
    ID : 0
    Format : DV
    Commercial name : DVCPRO
    Duration : 31 min 0 s
    Bit rate mode : Constant
    Bit rate : 24.4 Mb/s
    Encoded bit rate : 28.8 Mb/s
    Width : 720 pixels
    Height : 480 pixels
    Display aspect ratio : 16:9
    Frame rate mode : Constant
    Frame rate : 29.970 (29970/1000) FPS
    Standard : NTSC
    Chroma subsampling : 4:1:1
    Bit depth : 8 bits
    Scan type : Interlaced
    Scan order : Bottom Field First
    Compression mode : Lossy
    Bits/(Pixel*Frame) : 2.357
    Time code of first frame : 00:29:38:16
    Time code source : Subcode time code
    Stream size : 6.23 GiB (100%)
    Encoding settings : wb mode= / white balance= / fcm=manual focus

    Audio
    ID : 0-0
    Format : PCM
    Muxing mode : DV
    Muxing mode, more info : Muxed in Video #1
    Duration : 31 min 0 s
    Bit rate mode : Constant
    Bit rate : 1 536 kb/s

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