User Tools

Site Tools


using:video_filter_resize

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
using:video_filter_resize [2010/04/16 19:53]
j.m
using:video_filter_resize [2012/11/11 08:51] (current)
Line 27: Line 27:
 The aspect ratio is very important for proper resizing. If the source is MPEG-1/2, you can be almost sure that the source aspect ratio is 4:3 or 16:9. AVI files are most commonly 1:1. The aspect ratio is very important for proper resizing. If the source is MPEG-1/2, you can be almost sure that the source aspect ratio is 4:3 or 16:9. AVI files are most commonly 1:1.
  
-So to resize properly a widescreen DVD for example to MPEG-4 AVI (e.g. encoded with XviD), select 16:9 for source and 1:1 for destination.+So to resize properly a widescreen DVD for example to MPEG-4 AVI (e.g. encoded with Xvid), select 16:9 for source and 1:1 for destination.
  
 The framerate is also important. 4:3 MPEG has non square pixels, different for PAL and NTSC. So if you resize before altering the framerate you will end up with a differently sized image. The framerate is also important. 4:3 MPEG has non square pixels, different for PAL and NTSC. So if you resize before altering the framerate you will end up with a differently sized image.
using/video_filter_resize.txt ยท Last modified: 2012/11/11 08:51 (external edit)