x264 is a free library for encoding H264/AVC video streams. The code is written from scratch by Laurent Aimar, Loren Merritt, Eric Petit(OS X), Min Chen (vfw/asm), Justin Clay(vfw), M?ns Rullg?rd, Christian Heine (asm), and Alex Izvorski (asm).
Encoder features:
* CAVLC/CABAC
* Multi-references
* Intra: all macroblock types (16x16, 8x8, and 4x4 with all predictions)
* Inter P: all partitions (from 16x16 down to 4x4)
* Inter B: partitions from 16x16 down to 8x8 (including skip/direct)
* Ratecontrol: constant quantizer, single or multipass ABR, optional VBV
* Scene cut detection
* Adaptive B-frame placement
* B-frames as references / arbitrary frame order
* 8x8 and 4x4 adaptive spatial transform
* Lossless mode
* Custom quantization matrices
* Parallel encoding on multiple CPUs.

SoftSea.com had fully tested and uploaded the install files, x264 Video Codec does not contain any adware or spyware, the latest version is 2145, you can download this software (9.05 MB) from special server of SoftSea.com.

The license of this software is Freeware, you can free download and free use this codec pack software.