Speech analyzing method and system, speech capturing front end machine
A voice analysis and voice collection technology, applied in the field of communication, can solve the problems of restricted system performance and complex voice analysis process, and achieve the effects of easy recognition, convenient deployment, and easy analysis of results
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[0051] Various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. First, examples of the present invention are given. see figure 1 ,
[0052] Step S101: in the voice data packet collected, obtain the data packet of User Datagram Protocol (UDP, User Datagram Protocol) odd port;
[0053]For the collection of high-traffic voice data, the acquisition board uses a Gigabit Ethernet card to collect voice data, and the collected voice data needs to be filtered and decoded to filter out irrelevant data, leaving only RTCP packets. Wherein, the process of filtering out the RTCP data packet needs to be judged comprehensively in combination with the characteristics of the data port and the characteristics of the protocol data packet header.
[0054] Since the RTCP data packet does not exist independently, it is transmitted together with the corresponding RTP data packet carrying voice data, and the RTCP data packet is us...
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