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  4. how to compress audio data

how to compress audio data

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  • Y Offline
    Y Offline
    yingkou
    wrote on last edited by
    #1

    Recently I am writing a voice chatting program,I want to compress audio data before sending it to the other computer,could you help me?

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    • Y yingkou

      Recently I am writing a voice chatting program,I want to compress audio data before sending it to the other computer,could you help me?

      R Offline
      R Offline
      rikkemus
      wrote on last edited by
      #2

      When it is speech, you dont need as many bits to represent the sound. if its 16, use 8 instead, or even lower perhaps.

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      • R rikkemus

        When it is speech, you dont need as many bits to represent the sound. if its 16, use 8 instead, or even lower perhaps.

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        Y Offline
        yingkou
        wrote on last edited by
        #3

        coulde you give me some details?thanks a lot

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        • Y yingkou

          Recently I am writing a voice chatting program,I want to compress audio data before sending it to the other computer,could you help me?

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          M Offline
          markkuk
          wrote on last edited by
          #4

          Speex is a free voice codec, used e.g. in the BitWise Chat voice messaging program.

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          • Y yingkou

            coulde you give me some details?thanks a lot

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            R Offline
            rikkemus
            wrote on last edited by
            #5

            Usually speech doesnt need alot of bits to be audible. If you record speech with 16 bit, try and reduce it.

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