x264 is a free library for encoding H264/AVC video streams.
This program requires a processor with recent instructions (MMX/SSE for
i386, AltiVec for powerpc).
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 of multiple slices
* Interlacing
based on an original submission by Nikns Siankin <nikns at secure dot lv>
help and ok naddy@ steven@
