Format (Byte) of UDP packets from VLC

Question

Sugar Daddy 2021-2-12

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/743627-format-byte-of-udp-packets-from-vlc

回答： Walter Roberson 2021-2-12

mp3_audio_packet_u8.mat

I am trying to read udp packets by streaming an mp3 from vlc player and receiving packets in matlab. I successfully received the packets but the problem is that i want to decode the packets.

Address in VLC is 127.0.0.1 and port is 1234. Now how to write a decoder, I cant find any Byte Information on Internet or VLC forums. Can some please help me with this. The code i used is given below and received packets are also attached.

u = udp('', 'LocalHost', '', 'LocalPort', 1234,'ByteOrder','littleEndian');
fopen(u);
packetData = zeros(512,100,'uint8');
tic;
for i = 1:100
    % Receive a single UDP packet
    packetData(:,i) = uint8(fread(u));
end
toc;
fclose(u);