x264 Alternatives
x264
x264 is a free software library for encoding video streams into the H.264/MPEG-4 AVC format.
Encoder features
8x8 and 4x4 adaptive spatial transform
Adaptive B-frame placement
B-frames as references / arbitrary frame order
CAVLC/CABAC entropy coding
Custom quantization matrices
Intra: all macroblock types (16x16, 8x8, 4x4, and PCM with all predictions)
Inter P: all partitions (from 16x16 down to 4x4)
Inter B: partitions from 16x16 down to 8x8 (including skip/direct)
Interlacing (MBAFF)
Multiple reference frames
Ratecontrol: constant quantizer, constant quality, single or multipass ABR, optional VBV
Scenecut detection
Spatial and temporal direct mode in B-frames, adaptive mode selection
Parallel encoding on multiple CPUs
Predictive lossless mode
Psy optimizations for detail retention (adaptive quantization, psy-RD, psy-trellis)
Zones for arbitrarily adjusting bitrate distribution
Best Open Source x264 Alternatives
Looking for a program that is like x264? We have our top picks here. If you need another program that has some of the features of x264 on your device, read what we recommend in this post.
FFmpeg
FreeOpen SourceMacWindowsLinuxFFmpeg is an open source project that develops libraries and programs for handling multimedia data. FFmpeg is the home to libavcodec, a codec library used by a large...
Features:
- Integrated codecs
- Command line
- Create slideshows
- Customizable
- Video filters
Subler
FreeOpen SourceMacSubler is a Mac OS X application that opens media containers, allows you to add or remove media tracks inside them, and then saves them out again. In the specialized...
Features:
- Lossless Muxing
- Audio conversion
- Subtitles
- Tag editing
- Video editing
Xvid
FreeOpen SourceWindowsLinuxXvid is an open-source research project focusing on video compression and is a collaborative development effort. All code is released under the terms of the GNU GPL...
MystiQ
FreeOpen SourceWindowsLinuxEasy to use and elegant multimedia video converter / FFmpeg GUI front-end based on Qt5.
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