Make the PIX_FMT_NE() macro more generic.

Originally committed as revision 18173 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavutil/pixfmt.h

@@ -120,9 +120,9 @@ enum PixelFormat {
 };
 
 #ifdef WORDS_BIGENDIAN
-#   define PIX_FMT_NE(name) PIX_FMT_##name##BE
+#   define PIX_FMT_NE(be, le) PIX_FMT_##be
 #else
-#   define PIX_FMT_NE(name) PIX_FMT_##name##LE
+#   define PIX_FMT_NE(be, le) PIX_FMT_##le
 #endif
 
 #ifdef WORDS_BIGENDIAN
@@ -137,11 +137,11 @@ enum PixelFormat {
 #define PIX_FMT_BGR32_1 PIX_FMT_ARGB
 #endif
 
-#define PIX_FMT_GRAY16 PIX_FMT_NE(GRAY16)
-#define PIX_FMT_RGB48  PIX_FMT_NE(RGB48)
-#define PIX_FMT_RGB565 PIX_FMT_NE(RGB565)
-#define PIX_FMT_RGB555 PIX_FMT_NE(RGB555)
-#define PIX_FMT_BGR565 PIX_FMT_NE(BGR565)
-#define PIX_FMT_BGR555 PIX_FMT_NE(BGR555)
+#define PIX_FMT_GRAY16 PIX_FMT_NE(GRAY16BE, GRAY16LE)
+#define PIX_FMT_RGB48  PIX_FMT_NE(RGB48BE,  RGB48LE)
+#define PIX_FMT_RGB565 PIX_FMT_NE(RGB565BE, RGB565LE)
+#define PIX_FMT_RGB555 PIX_FMT_NE(RGB555BE, RGB555LE)
+#define PIX_FMT_BGR565 PIX_FMT_NE(BGR565BE, BGR565LE)
+#define PIX_FMT_BGR555 PIX_FMT_NE(BGR555BE, BGR555LE)
 
 #endif /* AVUTIL_PIXFMT_H */