Enum X264Preset

FFMPEG EXE X264 preset. See remarks.

Namespace: VisioForge.Core.Types.FFMPEGEXE
Assembly: VisioForge.Core.dll
Syntax
public enum X264Preset

Fields

Name Description
Custom

Custom preset, set
Fast

Fast. x264 options used:

  • fast: --rc-lookahead 30 --ref 2 --subme 6 --weightp 1
Faster

Faster. x264 options used:

  • faster: --no-mixed-refs --rc-lookahead 20 --ref 2 --subme 4 --weightp 1
Medium

Medium. x264 options used:

  • medium: Default settings apply.
None

Do not apply preset.
Slow

Slow. x264 options used:

  • slow: --b-adapt 2 --direct auto --me umh --rc-lookahead 50 --ref 5 --subme 8
Slower

Slower. x264 options used:

  • slower: --b-adapt 2 --direct auto --me umh --partitions all --rc-lookahead 60 --ref 8 --subme 9 --trellis 2
SuperFast

Super fast. x264 options used:

  • superfast: --no-mbtree --me dia --no-mixed-refs --partitions i8x8,i4x4 --rc-lookahead 0 --ref 1 --subme 1 --trellis 0 --weightp 1
UltraFast

Ultra fast. x264 options used:

  • ultrafast: --no-8x8dct --aq-mode 0 --b-adapt 0 --bframes 0 --no-cabac --no-deblock --no-mbtree --me dia --no-mixed-refs --partitions none --rc-lookahead 0 --ref 1 --scenecut 0 --subme 0 --trellis 0 --no-weightb --weightp 0
VeryFast

Very fast. x264 options used:

  • veryfast: --no-mixed-refs --rc-lookahead 10 --ref 1 --subme 2 --trellis 0 --weightp 1
VerySlow

Very slow. x264 options used:

  • veryslow: --b-adapt 2 --bframes 8 --direct auto --me umh --merange 24 --partitions all --ref 16 --subme 10 --trellis 2 --rc-lookahead 60