MB1063
_GetData() is only used within MB1063.
 
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CodeScopeSTM32 Libraries and SamplesMB1063_GetData()

_GetData() function

called one time at the beginning to retrieve overhead information and, after this, several times to retrieve the actual image data

Syntax

static int _GetData(void * p,     const U8 ** ppData,     unsigned NumBytesReq,     U32 Off);

Arguments

p

application defined void pointer

ppData

pointer to the location the requested data resides in

NumBytesReq

number of requested bytes.

Off

defines the offset to use for reading the source data

Return value

The number of bytes which were actually read (int)

References

LocationReferrerText
imagebrowser_win.c:599
static int _GetData(void * p, const U8 ** ppData, unsigned NumBytesReq, U32 Off)
imagebrowser_win.c:642_DrawImage()
Info.XSize = GUI_BMP_GetXSizeEx(_GetData, hFile);
imagebrowser_win.c:643_DrawImage()
Info.YSize = GUI_BMP_GetYSizeEx(_GetData, hFile);
imagebrowser_win.c:647_DrawImage()
GUI_JPEG_GetInfoEx(_GetData, hFile, &Info);
imagebrowser_win.c:686_DrawImage()
return GUI_BMP_DrawScaledEx(_GetData, hFile, XPos, YPos, n, 1000);
imagebrowser_win.c:690_DrawImage()
return GUI_JPEG_DrawScaledEx(_GetData, hFile, XPos, YPos, n, 1000);

Call Tree

Functions called by _GetData()
_GetData()
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Data read by _GetData()
Data written by _GetData()
_GetData()::NumBytesRead
_GetData()::phFile
all items filtered out
_GetData()
_GetData()::phFile
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Type of _GetData()
_GetData()
all items filtered out