x264 Video Codec 1649

x264 Video Codec - это cвободная библиотека программных компонентов для сжатия/конвертации видео в формат H.264/MPEG-4 AVC. Кодек x264 отличается большой скоростью работы и отменным качеством итогового видеоматериала.

MPEG-4 is a broad Open Standard developed by the Moving Picture Experts Group (MPEG), a working group of the International Organization for Standardization (ISO) which also did the well known MPEG-1 (MP3, VCD) and MPEG-2 (DVD, SVCD) Standards, standardizing all sorts of audio/video compression formats and much more

By its nature the MPEG-4 Standard doesn,t aim at standardizing one potential product (e.g. something comparable to DVD) but covers a broad range of Sub-Standards, which Product Providers can choose from to follow, according to what they need for their product

The AVC/H.264 standard defines four different Profiles: Baseline, Main, Extended and High Profile:
- Baseline Profile offers I/P-Frames, supports progressive and CAVLC only
- Extended Profile offers I/P/B/SP/SI-Frames, supports progressive and CAVLC only
- Main Profile offers I/P/B-Frames, supports progressive and interlaced, and offers CAVLC or CABAC
- High Profile (aka FRExt) adds to Main Profile: 8x8 intra prediction, custom quants, lossless video coding, more yuv formats (4:.4:....)

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: optional VBV, single or multipass ABR, constant quantizer
· 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

Разработчик: VideoLAN Project
Интерфейс: Английский
Статус: Бесплатно
Система: Windows XP/Vista/7
Версия: 1649
Размер файла: 6.19 Мб
Официальный сайт - http://www.videolan.org/

16.06.10