do \

{ unsigned int __bpp; unsigned char *__ip; const unsigned char *__il, *__rd; \

__bpp = (bpp); __ip = (image_buf); __il = __ip + (size) * __bpp; \

__rd = (rle_data); if (__bpp > 3) { /* RGBA */ \

while (__ip < __il) { unsigned int __l = *(__rd++); \

if (__l & 128) { __l = __l - 128; \

do { memcpy (__ip, __rd, 4); __ip += 4; } while (--__l); __rd += 4; \

} else { __l *= 4; memcpy (__ip, __rd, __l); \

__ip += __l; __rd += __l; } } \

} else { /* RGB */ \

while (__ip < __il) { unsigned int __l = *(__rd++); \

if (__l & 128) { __l = __l - 128; \

do { memcpy (__ip, __rd, 3); __ip += 3; } while (--__l); __rd += 3; \

} else { __l *= 3; memcpy (__ip, __rd, __l); \

__ip += __l; __rd += __l; } } \

} } while (0)