dvb conditional receiving device integrating basic data and normal data descrambling
一种正常数据、基本数据的技术,应用在电气元件、图像通信、选择性内容分发等方向,能够解决复杂接收终端、昂贵电视节目费用、收费少等问题
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[0014] The embodiment of the DVB conditional access device integrating basic data and normal data descrambling of the present invention will be described in detail below with reference to the accompanying drawings.
[0015] figure 1A structural block diagram of a DVB conditional access device integrating basic data and normal data descrambling is shown according to the embodiment of the present invention. Among them, the DVB conditional reception device capable of receiving two channels of audio and video data with different resolutions for different grades of users to select and play integrated basic data and normal data descrambling includes a demultiplexer 1, a controller 2, an unpacking module 3 and a descrambling Module 4, the transport stream TS stream received by the demultiplexer 1 includes basic data and normal data with different collection rates and the same program content, and the demultiplexer 1, unpacking module 3 and descrambling module 4 sequentially process t...
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