didnt realize how out of shape easylogo actually was until i tried using it. this patch does byte swapping as need be on the input tga header since the tga is in little endian but the host could just as well be big endian. i didnt bother using bswap macros or such stuff from system headers as nothing in POSIX dictates byte swapping functionality.

Signed-Off-By: Mike Frysinger vapier@gentoo.org --- --- a/tools/easylogo/easylogo.c +++ b/tools/easylogo/easylogo.c @@ -125,6 +127,16 @@ void printlogo_yuyv (unsigned short *data, int w, int h) } }

+static inline unsigned short le16_to_cpu (unsigned short val) +{ + union { + unsigned char pval[2]; + unsigned short val; + } swapped; + swapped.val = val; + return (swapped.pval[1] << 8) + swapped.pval[0]; +} + int image_load_tga (image_t *image, char *filename) { FILE *file ; @@ -138,6 +150,14 @@ int image_load_tga (image_t *image, char *filename)

fread(&header, sizeof(header), 1, file);

+ /* byte swap: tga is little endian, host is ??? */ + header.ColorMapOrigin = le16_to_cpu (header.ColorMapOrigin); + header.ColorMapLenght = le16_to_cpu (header.ColorMapLenght); + header.ImageXOrigin = le16_to_cpu (header.ImageXOrigin); + header.ImageYOrigin = le16_to_cpu (header.ImageYOrigin); + header.ImageWidth = le16_to_cpu (header.ImageWidth); + header.ImageHeight = le16_to_cpu (header.ImageHeight); + image->width = header.ImageWidth ; image->height = header.ImageHeight ;