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Participant
September 19, 2007
Answered

Huge captivate file sizes

  • September 19, 2007
  • 12 replies
  • 1872 views
I have been using Captivate to imbed an audio recording of a presentation into the slides for said presentation. The audio is in the form of one large mp3 file. When adding the audio, I select the option to distribute over many files, and line up all the slides to the correct part of the audio. If i need to edit the slide times or audio (this happens frequently because captivate seems to be rather buggy when splitting up the single audio track into one for each slide) the resulting Captivate Project file rockets in file size. I believe this is because it is keeping a copy of all audio used in Captivate, ie an old and new copy of the whole mp3 stream, before and after editting.

If this happens a few times the file size grows accordingly, and for a 50min presentation i'm looking at project files of 1.3GB. These are clearly pushing my (powerfull dual core, 2GB RAM) desktop to the limit. I have tried removing all unsed items from the library but this makes no difference to the size of the projects.

To illustrate the problem to a friend I deleted EVERYTHING from the library, added 1 new blank slide and deleted all the other slides. The resulting project looked akin to a brand new blank one. Upon saving (as a new cp file) the project was infact 1.16GB in size. Eh?

Is there some way of deleting files from captivate projects other than the library?
    This topic has been closed for replies.
    Correct answer luke7
    Yes, I am using captivate 3.0 which is where I encountered the problem. I tried the "save as, save as" technique which increased the file size marginally. The "new presentation, copy paste" technique has worked for me - 1.3GB -> 0.3GB.

    Just open up 2 instances of captivate, with one open up the offending large project and with the other open up a new blank project. Then copy and paste all the slides from one inot the other. you may have to delete the first blank slide that was already in the blank project. Then save the new project and smile as the file size plummets!

    12 replies

    Known Participant
    September 19, 2007
    I have had issues with file sizes increasing in the past. Through many discussions here on the forums, simply doing a File / Save As and saving the file as another name reduces the file size. Seems to work most of the time when i run into large file sizes.
    Known Participant
    September 19, 2007
    I just tried this suggestion. My file was 149MB and it increased by 1MB the first time then 15KB the second time with no changes.
    Inspiring
    September 19, 2007
    If file size is the biggest concern, once you've cleared out all items
    you don't need any longer, try:
    1. Doing a Save As, then a Save As again. Often, for whatever reason,
    this finally gets rid of old, unused objects.
    2. Create a new project and import the existing project's slides. This
    can have the same effect.

    In my experience, the first is better for reducing file sizes and the
    second is better for getting rid of any playback anomalies.

    Otherwise, a better approach for what you're doing, again in my
    experience, would be to cut up the audio outside of Captivate into one
    file per slide (using a tool like Audacity), import them all into the
    library, then add each individually. That's our standard process and
    we've yet to experience these huge, bloated CP files (knock, knock).
    Erik

    luke@nesc wrote:
    > I have been using Captivate to imbed an audio recording of a presentation into
    > the slides for said presentation. The audio is in the form of one large mp3
    > file. When adding the audio, I select the option to distribute over many files,
    > and line up all the slides to the correct part of the audio. If i need to edit
    > the slide times or audio (this happens frequently because captivate seems to be
    > rather buggy when splitting up the single audio track into one for each slide)
    > the resulting Captivate Project file rockets in file size. ....

    --
    Erik Lord
    http://www.capemedia.net
    Adobe Community Expert - Authorware
    http://www.adobe.com/communities/experts/
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