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tutorial:dvd_to_avi

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tutorial:dvd_to_avi [2010/04/17 06:26]
j.m
tutorial:dvd_to_avi [2012/11/11 08:51] (current)
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 It means that Avidemux cannot tell the difference between FILM and NTSC. So if the MPEG looks progressive (not interlaced) and obvious desync appears (and gets worse and worse), use Video->​Frame Rate and set it to 23.976. It means that Avidemux cannot tell the difference between FILM and NTSC. So if the MPEG looks progressive (not interlaced) and obvious desync appears (and gets worse and worse), use Video->​Frame Rate and set it to 23.976.
  
-For PAL MPEG, there is no problem, it is always 25 fps.+For PAL MPEG, there is no problem, it is always 25(nbsp)fps.
  
 If audio is present, Avidemux will try to guesstimate if the video is 23.976 by comparing audio and video duration. If audio is present, Avidemux will try to guesstimate if the video is 23.976 by comparing audio and video duration.
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   - Select the input aspect ratio (16:9 is the most common for DVD) and target aspect ratio (1:1 for AVI).    - Select the input aspect ratio (16:9 is the most common for DVD) and target aspect ratio (1:1 for AVI). 
-  - Then select the [[Video filter Resize|resizing method]] – bilinear is not as sharp as bicubic or lanczos, but is generally more compressible. So it depends on the bitrate (sharper methods for higher bitrates), source video compressibility and your taste (some people prefer sharper video even if it means more compression artifacts such as ringing).+  - Then select the [[using:Video filter Resize|resizing method]](nbsp)– bilinear is not as sharp as bicubic or lanczos, but is generally more compressible. So it depends on the bitrate (sharper methods for higher bitrates), source video compressibility and your taste (some people prefer sharper video even if it means more compression artifacts such as ringing).
   - You will want to check the 16 round up to be sure the final width and height are multiples of 16.    - You will want to check the 16 round up to be sure the final width and height are multiples of 16. 
   - Then move the slider until you reach the desired width.   - Then move the slider until you reach the desired width.
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 ==== Choosing an encoder ==== ==== Choosing an encoder ====
  
-Now choose the video encoder from the drop down list. The two MPEG-4 encoders supported by Avidemux are Xvid and FFmpeg (libavcodec) MPEG-4. Both are very good and more or less comparable, so it's up to you which one you prefer. We'll use Xvid in this tutorial, as it's currently better supported in Avidemux and therefore recommended.+Now choose the video encoder from the drop down list. The two MPEG-4 encoders supported by Avidemux are Xvid and FFmpeg(nbsp)(libavcodec)(nbsp)MPEG-4. Both are very good and more or less comparable, so it's up to you which one you prefer. We'll use Xvid in this tutorial, as it's currently better supported in Avidemux and therefore recommended.
  
 ==== Configuring the encoder ==== ==== Configuring the encoder ====
tutorial/dvd_to_avi.txt · Last modified: 2012/11/11 08:51 (external edit)