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  4. how to declare a buffer?

how to declare a buffer?

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  • G Offline
    G Offline
    gentleguy
    wrote on last edited by
    #1

    dear all i have loaded a jpeg image already, now i would like to process this image, for example, convert to grayscale, and then display the grayscale image via this buffer. how to declare such buffer? thanks. the following is what i loaded image code: JpegData jData; int iWidth, iHeight, iBpp; jpeginfo(path, &jData); iWidth = jData.width; iHeight = jData.length; iBpp = jData.vbitcount; allocimage(&m_vicImg, iWidth, iHeight, iBpp);

    Li Zhiyuan

    T 1 Reply Last reply
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    • G gentleguy

      dear all i have loaded a jpeg image already, now i would like to process this image, for example, convert to grayscale, and then display the grayscale image via this buffer. how to declare such buffer? thanks. the following is what i loaded image code: JpegData jData; int iWidth, iHeight, iBpp; jpeginfo(path, &jData); iWidth = jData.width; iHeight = jData.length; iBpp = jData.vbitcount; allocimage(&m_vicImg, iWidth, iHeight, iBpp);

      Li Zhiyuan

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      T Offline
      TooShy2Talk
      wrote on last edited by
      #2

      I hope this can help you.

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