handbrake - nx.beandog.org

====== Handbrake ======

  * [[Video Conversion]]

== Encode a video to 480p ==

<code>
handbrake --optimize --encoder x264 --width 852 --height 480 -i input.mp4 -o output.mp4
</code>

=== Presets ===

Settings marked with an * are different from the [[x264]] default ''medium'' preset.

Settings shown in brackets [] are what they will be set to, either by default or another setting.  They do not need to be passed as an argument to the libav or x264 encoder.

^ Setting      ^ Normal    ^ High Profile ^ x264 medium  ^ Universal    ^ iPod         ^ iPhone & iPod Touch ^ iPhone 4 ^ iPad      ^ AppleTV      ^ AppleTV2     ^
| x264 profile | main*     | high*        | -            | baseline*    | baseline*    | baseline*    | high*        | high*        | high*        | high*        |
| no-8x8dct    | [+]*      | -            | -            | [+]*         | [+]*         | [+]*         | -            | -            | -            | -            |
| b-adapt      | 1         | 2*           | 1            | 1            | 1            | 1            | 1            | 1            | 2*           | 1            |
| b-pyramid    | 2         | 2            | 2            | 2            | 2            | 2            | 2            | 2            | 0*           | 2            |
| bframes      | 3         | 3            | 3            | [0]*         | [0]*         | [0]*         | 3            | 3            | 3            | 3            |
| bitrate      | -         | -            | -            | -            | 700*         | -            | -            | -            | -            | -            |
| chroma-qp-offset| 0*     | -2           | -2           | -2           | -2           | -2           | -2           | -2           | -2           | -2           |
| crf          | 20.0*     | 20.0*        | 23.0         | 20.0*        | -*           | 20.0*        | 20.0*        | 20.0*        | 20.0*        | 20.0*        |
| cqm          | [flat]*   | -            | -            | [flat]*      | [flat]*      | -            | -            | -            | -            | -            |
| keyint       | 300*      | 300*         | 250          | 300*         | 300*         | 300*         | 300*         | 300*         | 300*         | 300*         |
| level        | -         | -            | -            | -            | 3*           | 2.2*         | 3*           | 3*           | 3*           | 3*           |
| me           | hex       | hex          | hex          | umh*         | umh*         | umh*         | hex          | hex          | umh*         | hex          |
| min-keyint   | 30*       | 29*          | 25           | 30*          | 30*          | 30*          | 30*          | 30*          | 30*          | 30*          |
| nal-hrd      | -         | -            | -            | -            | none*        | -            | -            | -            | none*        | -            |
| no-cabac     | -         | -            | -            | +*           | +*           | +*           | -            | -            | +*           | -            |
| no-fast-pskip| -         | -            | -            | [+]*         | [+]*         | [+]*         | -            | -            | -            | -            |
| no-mixed-refs| +*        | -            | -            | -            | -            | -            | -            | -            | -            | -            |
| no-weightb   | -         | -            | -            | -            | -            | -            | -            | -            | +*           | -            |
| qpmax        | 69        | 51*          | 69           | 69           | 69           | 69           | 69           | 69           | 69           | 69           |
| qpmin        | 3*        | 3*           | 0            | 3*           | 3*           | 3*           | 3*           | 3*           | 3*           | 3*           |
| rc-lookahead | 10*       | 50*          | 40           | 40           | 40           | 40           | 40           | 40           | 40           | 40           |
| ref          | 1*        | 3            | 3            | 2*           | 1*           | 2*           | 3            | 3            | 3            | 3            |
| subme        | 2*        | 7            | 7            | 6*           | 6*           | 6*           | 7            | 7            | 7            | 7            |
| trellis      | 0*        | 1            | 1            | 0*           | 0*           | 0*           | 1            | 1            | 0*           | 1            |
| vbv-bufsize  | 0         | 0            | 0            | 0            | 2000*        | 0            | 0            | 0            | 9500*        | 0            |
| vbv-maxrate  | 0         | 0            | 0            | 0            | 768*         | 0            | 0            | 0            | 9500*        | 0            |
| weightp      | 1*        | 2            | 2            | [0]*         | [0]*         | [0]*         | 2            | 2            | 0*           | 2            |
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