• Adobe Premiere Pro

  Premiere Pro Export Estimated File Size Problem

  Posted by Osuran Boğa on January 2, 2018 at 10:57 am

  Hi ı have a problem with exporting :

  Problem : Estimated file size showed me 618 mb came out as 144 mb.

  Output : 1920×1080 (1.0) 30fps ,vbr 2 , target 16.00 mbps, max 20.00 mbps, AAC , 640 kbps , 48 kHz, 5.1 (L,R,C,LFE,Ls,Rs)

  Also performance on memory.

  I am trying to have 1080 HD option for youtube.But export not letting me do it.I dont know whats happened it was fine.

  Jeff Pulera replied 8 years, 8 months ago 3 Members · 2 Replies
• 2 Replies

• 

  Tero Ahlfors

  January 2, 2018 at 12:55 pm

  The estimate is, well, an estimation. It doesn’t know if the video you’re exporting needs that much bitrate and if there’s something simple like text on a background it goes in a smaller space.
• 

  Jeff Pulera

  January 2, 2018 at 4:46 pm

  I agree with Tero – the VBR encoding is only going to use as much bandwidth as is necessary for the scenes being encoded. If you encode using Constant Bit Rate, then it would be a bigger file. However, I never see a SMALLER file as a being a “problem”. It saves space, downloads quicker, etc.

  Thanks

  Jeff Pulera
  Safe Harbor Computers

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