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call SWAP_LINE_ENDIANNESS iniside the WRITE_SCANLINE macro and thus remove if() duplication

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Riccardo Mottola 2024-05-13 21:53:06 +02:00
parent 2328f7e99a
commit 41ba427101
1 changed files with 13 additions and 37 deletions
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50
Source/tiff.m
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@ -488,11 +488,19 @@ NSTiffRead(TIFF *image, NSTiffInfo *info, unsigned char *data)
} \
}
#define WRITE_SCANLINE(sample) \
if (TIFFWriteScanline(image, bufSwap, row, sample) != 1) { \
error = 1; \
break; \
}
#define WRITE_SCANLINE(sample) \
if (swapByteOrder) \
{ \
SWAP_LINE_ENDIANNESS; \
} \
else \
{ \
bufSwap = buf; \
} \
if (TIFFWriteScanline(image, bufSwap, row, sample) != 1) { \
error = 1; \
break; \
}
int
@ -559,14 +567,6 @@ NSTiffWrite(TIFF *image, NSTiffInfo *info, unsigned char *data)
{
for (row = 0; row < info->height; ++row)
{
if (swapByteOrder)
{
SWAP_LINE_ENDIANNESS;
}
else
{
bufSwap = buf;
}
WRITE_SCANLINE(0)
buf += scan_line_size;
}
@ -577,14 +577,6 @@ NSTiffWrite(TIFF *image, NSTiffInfo *info, unsigned char *data)
{
for (row = 0; row < info->height; ++row)
{
if (swapByteOrder)
{
SWAP_LINE_ENDIANNESS;
}
else
{
bufSwap = buf;
}
WRITE_SCANLINE(i)
buf += scan_line_size;
}
@ -597,14 +589,6 @@ NSTiffWrite(TIFF *image, NSTiffInfo *info, unsigned char *data)
{
for (row = 0; row < info->height; ++row)
{
if (swapByteOrder)
{
SWAP_LINE_ENDIANNESS;
}
else
{
bufSwap = buf;
}
WRITE_SCANLINE(0)
buf += scan_line_size;
}
@ -615,14 +599,6 @@ NSTiffWrite(TIFF *image, NSTiffInfo *info, unsigned char *data)
{
for (row = 0; row < info->height; ++row)
{
if (swapByteOrder)
{
SWAP_LINE_ENDIANNESS;
}
else
{
bufSwap = buf;
}
WRITE_SCANLINE(i)
buf += scan_line_size;
}