0 Replies Latest reply on Oct 22, 2012 1:17 PM by CBJDave

    AVC Intra vs XD Cam playback

    CBJDave

      I'm trying to figure out why I'm getting such varried results with AVC Intra 100/50 and XDCam clips.  I'm in an arena production environment with a variety of sources and while I think AVC-I 100 should be my codec of choice, I just don't seem to get the performance I'm expecting.

       

      For example, I shoot 720p AVC-I 100 & 50 as well as DVCPro HD on P2.  I'm import everything through the media browser and all my clips come in with the yellow playback indicator and stutter unless rendered.  I create my sequences by dragging the first clip onto "New Item" icon in the bin so as to make sure the setting match.

       

      I also bring in 720p XDCam 50 MXF files from an EVS XT Access transcoder and a Grass Valley K2 with Dyno Elite.  Those clips come in with no render indicators and play back completely smoothly.

       

      Is this typical of P2 workflows?

       

      I have pretty high end hardware.

       

      An HP Z820 with two Xeon E5-2670 procs.  48 gigs of RAM, Quadro 4000 and AJA Kona 3.  I'm editing from a 32TB Editshare with gigabit network.

       

      Thanks for any insight you might be able to provide.