2 Replies Latest reply on Jan 19, 2010 7:23 AM by the_wine_snob

    new to premiere

    Terry1L

      Several basic questions:  I notice not all my mp4 files import.  Some do some don't.  I was told by adobe support to encode to avi.  except for the large files, is the output (dvd) going to deminish in quality because of this encoding.  Should I encode it to something else?  It did work on one file that failed as an mp 4.  seems like a lot of time would be spent doing the whole 1 hour segment.  2.  I've read that the avchd is farily hard to work with.  I need to buy a new camera.  current new computer config>  i7 960 processor, 9 megs ram.  good video card two t harddrives (one for programs, one for assets).  With this config, is a avchd format camera a good choice, or do I need to go a different route. sorry if these questions are basic, tried to locate the answers, but was unable.

        • 1. Re: new to premiere
          John T Smith Adobe Community Professional & MVP

          The key is what CODEC is in that file?

           

          MP4 is a highly compressed format that is, generally, made for viewing and not editing... more info at http://www.pacifier.com/~jtsmith/ADOBE.HTM#edcf

           

          A link with many ideas about computer setup http://forums.adobe.com/thread/436215?tstart=0

           

          Work through all of the steps (ideas) listed at http://ppro.wikia.com/wiki/Troubleshooting

           

          If your problem isn't fixed after you follow all of the steps, report back with the DETAILS asked for in the questions at the end of the troubleshooting link

           

          Yes, AVCHD is not easy to edit, and requires a powerful, properly setup computer (see link above)

           

          Convert AVCHD to HDV http://forums.adobe.com/thread/390605?tstart=0

          • 2. Re: new to premiere
            the_wine_snob Level 9

            MP4 is but a "wrapper," as John mentions. It is like .AVI, .MOV, .WMV, etc., and can contain all sorts of CODEC's (the "building blocks" of AV files). This ARTICLE will give you some more background on those "wrappers," and how to peek inside them. For a primer on CODEC's, this ARTICLE will give you some useful links.

             

            For your MP4 files, it is very likely that they are not created equal, and differ inside. It might be the CODEC, or implementation of the CODEC.

             

            In a perfect world, one will work with footage from the same camera. With footage from several sources, one has a challenge ahead, and conversion might be the only way to solve the issues.

             

            Good luck,

             

            Hunt

             

            BTW - the PrPro-Wiki is a great resource, especially for someone starting out with PrPro. Most of what one would ever wish to do, is in there in either the FAQ's, or the tutorials.