Voice over ip

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Hai,
How to send and receive audio file after successful log in from one client to another without the delay in speech using c#.net

Posted 31-Dec-09 22:25pm

jayaprakash14

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Maxim Langman · Answer 1 · 2010-01-19T03:34:00

There is no such a thing - without delays.
You have to devide the voice stream to packets. Each packet shall be compressed with some codec (G.711, G.729, FFT), encrypted (if relevant), sent to the other side, decrypted, decoded and finally played. Everyone of those steps takes time. You cannot do it without delay.
Here are few tips for you to implement, so that your app will be fine.
1. Use RTP over UDP, don't use TCP
2. Use jitter buffer

My advice is to read some literature before you start coding.