kopia lustrzana https://gitlab.com/sane-project/backends
Do not use prefix "by" for byte variable names.
Jan Hauffa
m. allan noah
rodzic
d7b4e02780
commit
c8982a9939
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@ -592,7 +592,7 @@ SetParameters (LPSETPARAMETERS pSetParameters)
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|| pSetParameters->cmColorMode == CM_RGB24)
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{
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unsigned short i;
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SANE_Byte byGammaData;
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SANE_Byte bGammaData;
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double pow_d;
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double pow_z = (double) 10 / 16.0;
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@ -614,11 +614,11 @@ SetParameters (LPSETPARAMETERS pSetParameters)
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{
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pow_d = (double) i / (double) 4096;
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byGammaData = (SANE_Byte) (pow (pow_d, pow_z) * 255);
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bGammaData = (SANE_Byte) (pow (pow_d, pow_z) * 255);
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*(g_pGammaTable + i) = byGammaData;
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*(g_pGammaTable + i + 4096) = byGammaData;
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*(g_pGammaTable + i + 8192) = byGammaData;
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*(g_pGammaTable + i) = bGammaData;
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*(g_pGammaTable + i + 4096) = bGammaData;
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*(g_pGammaTable + i + 8192) = bGammaData;
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}
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}
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else if (pSetParameters->cmColorMode == CM_GRAY16
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@ -937,9 +937,9 @@ MustScanner_GetRgb24BitLine (SANE_Byte * lpLine, SANE_Bool isOrderInvert,
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unsigned short wRLinePos = 0;
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unsigned short wGLinePos = 0;
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unsigned short wBLinePos = 0;
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SANE_Byte byRed;
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SANE_Byte byGreen;
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SANE_Byte byBlue;
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SANE_Byte bRed;
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SANE_Byte bGreen;
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SANE_Byte bBlue;
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SANE_Byte bNextPixel = 0;
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unsigned short i;
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@ -993,37 +993,37 @@ MustScanner_GetRgb24BitLine (SANE_Byte * lpLine, SANE_Bool isOrderInvert,
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for (i = 0; i < g_SWWidth; i++)
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{
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byRed =
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bRed =
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*(g_lpReadImageHead + wRLinePos * g_BytesPerRow + i * 3 +
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0);
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bNextPixel =
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*(g_lpReadImageHead + wRLinePos * g_BytesPerRow +
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(i + 1) * 3 + 0);
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byRed = (byRed + bNextPixel) >> 1;
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bRed = (bRed + bNextPixel) >> 1;
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byGreen =
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bGreen =
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*(g_lpReadImageHead + wGLinePos * g_BytesPerRow + i * 3 +
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1);
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bNextPixel =
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*(g_lpReadImageHead + wGLinePos * g_BytesPerRow +
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(i + 1) * 3 + 1);
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byGreen = (byGreen + bNextPixel) >> 1;
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bGreen = (bGreen + bNextPixel) >> 1;
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byBlue =
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bBlue =
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*(g_lpReadImageHead + wBLinePos * g_BytesPerRow + i * 3 +
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2);
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bNextPixel =
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*(g_lpReadImageHead + wBLinePos * g_BytesPerRow +
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(i + 1) * 3 + 2);
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byBlue = (byBlue + bNextPixel) >> 1;
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bBlue = (bBlue + bNextPixel) >> 1;
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#ifdef ENABLE_GAMMA
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tempR = (unsigned short) ((byRed << 4) |
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QBET4 (byBlue, byGreen));
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tempG = (unsigned short) ((byGreen << 4) |
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QBET4 (byRed, byBlue));
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tempB = (unsigned short) ((byBlue << 4) |
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QBET4 (byGreen, byRed));
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tempR = (unsigned short) ((bRed << 4) |
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QBET4 (bBlue, bGreen));
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tempG = (unsigned short) ((bGreen << 4) |
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QBET4 (bRed, bBlue));
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tempB = (unsigned short) ((bBlue << 4) |
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QBET4 (bGreen, bRed));
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*(lpLine + i * 3 + 0) =
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(unsigned char) (*(g_pGammaTable + tempR));
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@ -1032,9 +1032,9 @@ MustScanner_GetRgb24BitLine (SANE_Byte * lpLine, SANE_Bool isOrderInvert,
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*(lpLine + i * 3 + 2) =
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(unsigned char) (*(g_pGammaTable + 8192 + tempB));
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#else
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*(lpLine + i * 3 + 0) = (unsigned char) byRed;
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*(lpLine + i * 3 + 1) = (unsigned char) byGreen;
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*(lpLine + i * 3 + 2) = (unsigned char) byBlue;
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*(lpLine + i * 3 + 0) = (unsigned char) bRed;
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*(lpLine + i * 3 + 1) = (unsigned char) bGreen;
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*(lpLine + i * 3 + 2) = (unsigned char) bBlue;
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#endif
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}
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@ -1086,33 +1086,33 @@ MustScanner_GetRgb24BitLine (SANE_Byte * lpLine, SANE_Bool isOrderInvert,
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for (i = 0; i < g_SWWidth; i++)
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{
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DBG (DBG_FUNC,
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"MustScanner_GetRgb24BitLine: before byRed\n");
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byRed =
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"MustScanner_GetRgb24BitLine: before bRed\n");
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bRed =
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*(g_lpReadImageHead + wRLinePos * g_BytesPerRow + i * 3 +
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0);
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bNextPixel = *(g_lpReadImageHead + wRLinePos * g_BytesPerRow +
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(i + 1) * 3 + 0); /* R channel */
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byRed = (byRed + bNextPixel) >> 1;
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bRed = (bRed + bNextPixel) >> 1;
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DBG (DBG_FUNC,
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"MustScanner_GetRgb24BitLine: before byGreen\n");
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"MustScanner_GetRgb24BitLine: before bGreen\n");
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byGreen =
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bGreen =
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*(g_lpReadImageHead + wGLinePos * g_BytesPerRow + i * 3 +
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1);
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bNextPixel = *(g_lpReadImageHead + wGLinePos * g_BytesPerRow +
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(i + 1) * 3 + 1); /* G channel */
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byGreen = (byGreen + bNextPixel) >> 1;
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bGreen = (bGreen + bNextPixel) >> 1;
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DBG (DBG_FUNC,
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"MustScanner_GetRgb24BitLine: before byBlue\n");
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"MustScanner_GetRgb24BitLine: before bBlue\n");
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byBlue =
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bBlue =
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*(g_lpReadImageHead + wBLinePos * g_BytesPerRow + i * 3 +
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2);
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bNextPixel = *(g_lpReadImageHead + wBLinePos * g_BytesPerRow +
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(i + 1) * 3 + 2); /* B channel */
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byBlue = (byBlue + bNextPixel) >> 1;
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bBlue = (bBlue + bNextPixel) >> 1;
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DBG (DBG_FUNC,
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@ -1122,22 +1122,22 @@ MustScanner_GetRgb24BitLine (SANE_Byte * lpLine, SANE_Bool isOrderInvert,
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*(lpLine + i * 3 + 2) =
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(unsigned
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char) (*(g_pGammaTable +
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(unsigned short) ((byRed << 4) |
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QBET4 (byBlue, byGreen))));
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(unsigned short) ((bRed << 4) |
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QBET4 (bBlue, bGreen))));
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*(lpLine + i * 3 + 1) =
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(unsigned
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char) (*(g_pGammaTable + 4096 +
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(unsigned short) ((byGreen << 4) |
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QBET4 (byRed, byBlue))));
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(unsigned short) ((bGreen << 4) |
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QBET4 (bRed, bBlue))));
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*(lpLine + i * 3 + 0) =
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(unsigned
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char) (*(g_pGammaTable + 8192 +
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(unsigned short) ((byBlue << 4) |
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QBET4 (byGreen, byRed))));
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(unsigned short) ((bBlue << 4) |
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QBET4 (bGreen, bRed))));
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#else
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*(lpLine + i * 3 + 2) = (unsigned char) byRed;
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*(lpLine + i * 3 + 1) = (unsigned char) byGreen;
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*(lpLine + i * 3 + 0) = (unsigned char) byBlue;
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*(lpLine + i * 3 + 2) = (unsigned char) bRed;
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*(lpLine + i * 3 + 1) = (unsigned char) bGreen;
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*(lpLine + i * 3 + 0) = (unsigned char) bBlue;
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#endif
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}
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@ -1184,9 +1184,9 @@ MustScanner_GetRgb24BitLine1200DPI (SANE_Byte * lpLine, SANE_Bool isOrderInvert,
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unsigned short wRLinePosEven = 0;
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unsigned short wGLinePosEven = 0;
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unsigned short wBLinePosEven = 0;
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SANE_Byte byRed;
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SANE_Byte byGreen;
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SANE_Byte byBlue;
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SANE_Byte bRed;
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SANE_Byte bGreen;
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SANE_Byte bBlue;
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SANE_Byte bNextPixel = 0;
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unsigned short i;
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@ -1273,46 +1273,46 @@ MustScanner_GetRgb24BitLine1200DPI (SANE_Byte * lpLine, SANE_Bool isOrderInvert,
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{
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if ((i + 1) != g_SWWidth)
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{
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byRed =
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bRed =
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*(g_lpReadImageHead + wRLinePosOdd * g_BytesPerRow +
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i * 3 + 0);
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bNextPixel = *(g_lpReadImageHead + wRLinePosEven *
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g_BytesPerRow + (i + 1) * 3 + 0); /* R channel */
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byRed = (byRed + bNextPixel) >> 1;
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bRed = (bRed + bNextPixel) >> 1;
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byGreen =
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bGreen =
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*(g_lpReadImageHead + wGLinePosOdd * g_BytesPerRow +
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i * 3 + 1);
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bNextPixel = *(g_lpReadImageHead + wGLinePosEven *
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g_BytesPerRow + (i + 1) * 3 + 1); /* G channel */
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byGreen = (byGreen + bNextPixel) >> 1;
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bGreen = (bGreen + bNextPixel) >> 1;
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byBlue =
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bBlue =
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*(g_lpReadImageHead + wBLinePosOdd * g_BytesPerRow +
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i * 3 + 2);
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bNextPixel = *(g_lpReadImageHead + wBLinePosEven *
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g_BytesPerRow + (i + 1) * 3 + 2); /* B channel */
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byBlue = (byBlue + bNextPixel) >> 1;
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bBlue = (bBlue + bNextPixel) >> 1;
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#ifdef ENABLE_GAMMA
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*(lpLine + i * 3 + 0) =
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(unsigned
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char) (*(g_pGammaTable +
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(unsigned short) ((byRed << 4) |
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QBET4 (byBlue, byGreen))));
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(unsigned short) ((bRed << 4) |
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QBET4 (bBlue, bGreen))));
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*(lpLine + i * 3 + 1) =
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(unsigned
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char) (*(g_pGammaTable + 4096 +
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(unsigned short) ((byGreen << 4) |
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QBET4 (byRed, byBlue))));
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(unsigned short) ((bGreen << 4) |
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QBET4 (bRed, bBlue))));
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*(lpLine + i * 3 + 2) =
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(unsigned
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char) (*(g_pGammaTable + 8192 +
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(unsigned short) ((byBlue << 4) |
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QBET4 (byGreen, byRed))));
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(unsigned short) ((bBlue << 4) |
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QBET4 (bGreen, bRed))));
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#else
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*(lpLine + i * 3 + 0) = (unsigned char) byRed;
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*(lpLine + i * 3 + 1) = (unsigned char) byGreen;
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*(lpLine + i * 3 + 2) = (unsigned char) byBlue;
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*(lpLine + i * 3 + 0) = (unsigned char) bRed;
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*(lpLine + i * 3 + 1) = (unsigned char) bGreen;
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*(lpLine + i * 3 + 2) = (unsigned char) bBlue;
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#endif
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i++;
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@ -1321,49 +1321,49 @@ MustScanner_GetRgb24BitLine1200DPI (SANE_Byte * lpLine, SANE_Bool isOrderInvert,
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break;
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}
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byRed =
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bRed =
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*(g_lpReadImageHead + wRLinePosEven * g_BytesPerRow +
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i * 3 + 0);
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bNextPixel =
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*(g_lpReadImageHead + wRLinePosOdd * g_BytesPerRow +
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(i + 1) * 3 + 0);
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byRed = (byRed + bNextPixel) >> 1;
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bRed = (bRed + bNextPixel) >> 1;
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byGreen =
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bGreen =
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*(g_lpReadImageHead + wGLinePosEven * g_BytesPerRow +
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i * 3 + 1);
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bNextPixel =
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*(g_lpReadImageHead + wGLinePosOdd * g_BytesPerRow +
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(i + 1) * 3 + 1);
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byGreen = (byGreen + bNextPixel) >> 1;
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bGreen = (bGreen + bNextPixel) >> 1;
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byBlue =
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bBlue =
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*(g_lpReadImageHead + wBLinePosEven * g_BytesPerRow +
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i * 3 + 2);
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bNextPixel =
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*(g_lpReadImageHead + wBLinePosOdd * g_BytesPerRow +
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(i + 1) * 3 + 2);
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byBlue = (byBlue + bNextPixel) >> 1;
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bBlue = (bBlue + bNextPixel) >> 1;
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#ifdef ENABLE_GAMMA
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*(lpLine + i * 3 + 0) =
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(unsigned
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char) (*(g_pGammaTable +
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(unsigned short) ((byRed << 4) |
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QBET4 (byBlue, byGreen))));
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(unsigned short) ((bRed << 4) |
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QBET4 (bBlue, bGreen))));
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*(lpLine + i * 3 + 1) =
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(unsigned
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char) (*(g_pGammaTable + 4096 +
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(unsigned short) ((byGreen << 4) |
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QBET4 (byRed, byBlue))));
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(unsigned short) ((bGreen << 4) |
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QBET4 (bRed, bBlue))));
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*(lpLine + i * 3 + 2) =
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(unsigned
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char) (*(g_pGammaTable + 8192 +
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(unsigned short) ((byBlue << 4) |
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QBET4 (byGreen, byRed))));
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(unsigned short) ((bBlue << 4) |
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QBET4 (bGreen, bRed))));
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#else
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*(lpLine + i * 3 + 0) = (unsigned char) byRed;
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*(lpLine + i * 3 + 1) = (unsigned char) byGreen;
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*(lpLine + i * 3 + 2) = (unsigned char) byBlue;
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*(lpLine + i * 3 + 0) = (unsigned char) bRed;
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*(lpLine + i * 3 + 1) = (unsigned char) bGreen;
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*(lpLine + i * 3 + 2) = (unsigned char) bBlue;
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#endif
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i++;
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}
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@ -1459,50 +1459,50 @@ MustScanner_GetRgb24BitLine1200DPI (SANE_Byte * lpLine, SANE_Bool isOrderInvert,
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{
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if ((i + 1) != g_SWWidth)
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{
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byRed =
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bRed =
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*(g_lpReadImageHead + wRLinePosOdd * g_BytesPerRow +
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i * 3 + 0);
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bNextPixel =
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*(g_lpReadImageHead + wRLinePosEven * g_BytesPerRow +
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(i + 1) * 3 + 0);
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byRed = (byRed + bNextPixel) >> 1;
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bRed = (bRed + bNextPixel) >> 1;
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byGreen =
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bGreen =
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*(g_lpReadImageHead + wGLinePosOdd * g_BytesPerRow +
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i * 3 + 1);
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bNextPixel =
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*(g_lpReadImageHead + wGLinePosEven * g_BytesPerRow +
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(i + 1) * 3 + 1);
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byGreen = (byGreen + bNextPixel) >> 1;
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bGreen = (bGreen + bNextPixel) >> 1;
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byBlue =
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bBlue =
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*(g_lpReadImageHead + wBLinePosOdd * g_BytesPerRow +
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i * 3 + 2);
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bNextPixel =
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*(g_lpReadImageHead + wBLinePosEven * g_BytesPerRow +
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(i + 1) * 3 + 2);
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byBlue = (byBlue + bNextPixel) >> 1;
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bBlue = (bBlue + bNextPixel) >> 1;
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#ifdef ENABLE_GAMMA
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*(lpLine + i * 3 + 2) =
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(unsigned
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char) (*(g_pGammaTable +
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(unsigned short) ((byRed << 4) |
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QBET4 (byBlue, byGreen))));
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(unsigned short) ((bRed << 4) |
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QBET4 (bBlue, bGreen))));
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*(lpLine + i * 3 + 1) =
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(unsigned
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char) (*(g_pGammaTable + 4096 +
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(unsigned short) ((byGreen << 4) |
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QBET4 (byRed, byBlue))));
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(unsigned short) ((bGreen << 4) |
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QBET4 (bRed, bBlue))));
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*(lpLine + i * 3 + 0) =
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(unsigned
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char) (*(g_pGammaTable + 8192 +
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(unsigned short) ((byBlue << 4) |
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QBET4 (byGreen, byRed))));
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(unsigned short) ((bBlue << 4) |
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QBET4 (bGreen, bRed))));
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#else
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*(lpLine + i * 3 + 2) = (unsigned char) byRed;
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*(lpLine + i * 3 + 1) = (unsigned char) byGreen;
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*(lpLine + i * 3 + 0) = (unsigned char) byBlue;
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*(lpLine + i * 3 + 2) = (unsigned char) bRed;
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*(lpLine + i * 3 + 1) = (unsigned char) bGreen;
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*(lpLine + i * 3 + 0) = (unsigned char) bBlue;
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#endif
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i++;
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if (i >= g_SWWidth)
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@ -1510,49 +1510,49 @@ MustScanner_GetRgb24BitLine1200DPI (SANE_Byte * lpLine, SANE_Bool isOrderInvert,
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break;
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}
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byRed =
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bRed =
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*(g_lpReadImageHead + wRLinePosEven * g_BytesPerRow +
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i * 3 + 0);
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bNextPixel =
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*(g_lpReadImageHead + wRLinePosOdd * g_BytesPerRow +
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(i + 1) * 3 + 0);
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byRed = (byRed + bNextPixel) >> 1;
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bRed = (bRed + bNextPixel) >> 1;
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byGreen =
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bGreen =
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*(g_lpReadImageHead + wGLinePosEven * g_BytesPerRow +
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i * 3 + 1);
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bNextPixel =
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*(g_lpReadImageHead + wGLinePosOdd * g_BytesPerRow +
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(i + 1) * 3 + 1);
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byGreen = (byGreen + bNextPixel) >> 1;
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bGreen = (bGreen + bNextPixel) >> 1;
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byBlue =
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bBlue =
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*(g_lpReadImageHead + wBLinePosEven * g_BytesPerRow +
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i * 3 + 2);
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bNextPixel =
|
||||
*(g_lpReadImageHead + wBLinePosOdd * g_BytesPerRow +
|
||||
(i + 1) * 3 + 2);
|
||||
byBlue = (byBlue + bNextPixel) >> 1;
|
||||
bBlue = (bBlue + bNextPixel) >> 1;
|
||||
#ifdef ENABLE_GAMMA
|
||||
*(lpLine + i * 3 + 2) =
|
||||
(unsigned
|
||||
char) (*(g_pGammaTable +
|
||||
(unsigned short) ((byRed << 4) |
|
||||
QBET4 (byBlue, byGreen))));
|
||||
(unsigned short) ((bRed << 4) |
|
||||
QBET4 (bBlue, bGreen))));
|
||||
*(lpLine + i * 3 + 1) =
|
||||
(unsigned
|
||||
char) (*(g_pGammaTable + 4096 +
|
||||
(unsigned short) ((byGreen << 4) |
|
||||
QBET4 (byRed, byBlue))));
|
||||
(unsigned short) ((bGreen << 4) |
|
||||
QBET4 (bRed, bBlue))));
|
||||
*(lpLine + i * 3 + 0) =
|
||||
(unsigned
|
||||
char) (*(g_pGammaTable + 8192 +
|
||||
(unsigned short) ((byBlue << 4) |
|
||||
QBET4 (byGreen, byRed))));
|
||||
(unsigned short) ((bBlue << 4) |
|
||||
QBET4 (bGreen, bRed))));
|
||||
#else
|
||||
*(lpLine + i * 3 + 2) = (unsigned char) byRed;
|
||||
*(lpLine + i * 3 + 1) = (unsigned char) byGreen;
|
||||
*(lpLine + i * 3 + 0) = (unsigned char) byBlue;
|
||||
*(lpLine + i * 3 + 2) = (unsigned char) bRed;
|
||||
*(lpLine + i * 3 + 1) = (unsigned char) bGreen;
|
||||
*(lpLine + i * 3 + 0) = (unsigned char) bBlue;
|
||||
#endif
|
||||
i++;
|
||||
}
|
||||
|
|
@ -1916,7 +1916,7 @@ MustScanner_GetMono8BitLine1200DPI (SANE_Byte * lpLine,
|
|||
|
||||
unsigned short wLinePosOdd = 0;
|
||||
unsigned short wLinePosEven = 0;
|
||||
SANE_Byte byGray;
|
||||
SANE_Byte bGray;
|
||||
unsigned short i;
|
||||
SANE_Byte bNextPixel = 0;
|
||||
|
||||
|
|
@ -1968,32 +1968,32 @@ MustScanner_GetMono8BitLine1200DPI (SANE_Byte * lpLine,
|
|||
{
|
||||
if ((i + 1) != g_SWWidth)
|
||||
{
|
||||
byGray =
|
||||
bGray =
|
||||
*(g_lpReadImageHead + wLinePosOdd * g_BytesPerRow + i);
|
||||
bNextPixel =
|
||||
*(g_lpReadImageHead + wLinePosEven * g_BytesPerRow +
|
||||
(i + 1));
|
||||
byGray = (byGray + bNextPixel) >> 1;
|
||||
bGray = (bGray + bNextPixel) >> 1;
|
||||
|
||||
*(lpLine + i) =
|
||||
(SANE_Byte) * (g_pGammaTable +
|
||||
(byGray << 4 | (rand () & 0x0f)));
|
||||
(bGray << 4 | (rand () & 0x0f)));
|
||||
i++;
|
||||
if (i >= g_SWWidth)
|
||||
{
|
||||
break;
|
||||
}
|
||||
|
||||
byGray =
|
||||
bGray =
|
||||
*(g_lpReadImageHead + wLinePosEven * g_BytesPerRow + i);
|
||||
bNextPixel =
|
||||
*(g_lpReadImageHead + wLinePosOdd * g_BytesPerRow +
|
||||
(i + 1));
|
||||
byGray = (byGray + bNextPixel) >> 1;
|
||||
bGray = (bGray + bNextPixel) >> 1;
|
||||
|
||||
*(lpLine + i) =
|
||||
(SANE_Byte) * (g_pGammaTable +
|
||||
(byGray << 4 | (rand () & 0x0f)));
|
||||
(bGray << 4 | (rand () & 0x0f)));
|
||||
i++;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Ładowanie…
Reference in New Issue