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Thread: Graphical waveform representation?

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  1. Jul 16th, 2015, 02:43 PM #1
    Jose_VB
    Jose_VB is offline

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    Graphical waveform representation?

    I want to 'draw' a waveform from a file on a picturebox control.
    I don't know exactly how to approach the problem and I want to ask here some questions.

    In the first version of the program, I want to use only 8-bit, 1 channel audio files because they're the most easy ones.

    I know to draw a point in the picturebox control I must use picture1.pset and I know that raw audio data starts usually in the byte #45. After that I don't know anything else. So I would like to know what to do next.

    I'm reading some source codes also.

    EDIT: the file is a *.wav
    Last edited by Jose_VB; Jul 16th, 2015 at 02:50 PM.
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