bluetooth multicast audio

data sender, the greatest benefit is that the number of data receivers can be thousands, without causing network congestion. from anychat r4424 anychat supports client-side multicast while also supporting server multicast. Audio and video data can be sent locally on the client to the ip multicast group, It ca

to a multicast group as follows:1.//setting Local Multicast policy2.DWORD dwmulticastpolitic = 1;3.brac_setsdkoption (Brac_so_network_multicastpolitic, (constchar*) dwmulticastpolitic,sizeof (DWORD));4.5.//Join a multicast group6.DWORD dwFlags = Brac_mcflags_joingroup | Brac_mcflags_senddata | Brac_mcflags_recvdata;7.brac_multicastcontrol ("224.2.3.4", 9810, "",

To achieve CD quality (16bit/44.1khz stereo) need 1411.2 kbit/s bandwidth, obviously Bluetooth A2DP cannot allow (Bluetooth 2.0/2.1 + EDR The largest carrier rate is about 2.1mbit/s, minus the protocol header, interference, power dissipation factor influence , the actual maximum transfer rate is approximately 1000bit/s), so the audio data needs to be compressed.

[liupin] The Wireless Audio Application Form is becoming increasingly clear, which is a major direction in the future. Near Field audio (nearfa) technology is widely used in the wireless audio market. After obtaining the import from Apple and Android peripheral device developers, nearfa technology is becoming increasingly popular in the market for Wireless

Today, someone sent me a very beautiful Bluetooth speaker, in the evening to come back can not wait to try,Try it first with the phone, it's ready, and the sound quality is very good. Thinking about it and seeing it on the computer., pairing is a success, that is, the voice can not be issued from the Bluetooth speaker, and finally a nightThe following temporary solution was found.===========================

Title, Bluetooth device as audio output, in the app if it includes VoIP then set whether to select or support Bluetooth output when connecting the Bluetooth deviceRecently in the processing of a ticket is the company's Voip-app and hardware phone base (Bluetooth 2.0) Pit Dad