x264 is a free library for encoding H264/AVC video streams. It is released under the terms of the GPL license. (x264 is still in early development stage) -W is a free library for encoding H264/AV C video streams. It is released under the terms o f

数字电视系统中的数据广播规范 本标准主要参照了EN 301 192《DVB specification for data broadcasting》和ETS 300 802 《Network-independent protocols for DVB interactive services》，并结合了国际和国内有关数字 电视数据广播的生产、开发、试验和应用的情况，从我国国情的实际出发编制的。 本标准的附录A、附录B、附录C、附录D和附录F为规范性附录,附录E为资料性附录