Changes between Version 1 and Version 2 of x264EncodingGuide


Ignore:
Timestamp:
08/06/2012 06:39:14 AM (10 months ago)
Author:
llogan
Comment:

cosmetics

Legend:

Unmodified
Added
Removed
Modified
  • x264EncodingGuide

    v1 v2  
    4242{{{ 
    4343ffmpeg -i input -c:v libx264 -preset fast -b:v 555k -pass 1 -an -f mp4 - && \ 
    44 ffmpeg -i input -c:v libx264 -preset fast -b:v 555k -pass 2 -c:a libfaac -b:a 128k output.mkv 
     44ffmpeg -i input -c:v libx264 -preset fast -b:v 555k -pass 2 -c:a libfaac -b:a 128k output.mp4 
    4545}}} 
    4646 
     
    5252You can use `-qp 0` or `-crf 0` to encode a lossless output. Only two of the presets are generally useful: `ultrafast` or `veryslow` since either a fast encoding speed or best compression are usually the most important factors. 
    5353 
    54 === Lossless Example (fast encodinng) === 
     54=== Lossless Example (fast encoding) === 
    5555 
    5656{{{ 
     
    6868 
    6969== Overwriting default preset settings == 
    70 You can overwrite default preset settings with the x264opts option or by using the libx264 private options (see `libx264 AVOptions` in `ffmpeg -h`).  This is not recommended unless you know what you are doing. The presets were created by the x264 developers and tweaking values to get a better output is usually a waste of time. 
     70You can overwrite default preset settings with the `x264opts` option or by using the libx264 private options (see `libx264 AVOptions` in `ffmpeg -h`).  This is not recommended unless you know what you are doing. The presets were created by the x264 developers and tweaking values to get a better output is usually a waste of time. 
    7171 
    7272Example: