Delete unnecessary 'extern' keywords.

Originally committed as revision 28082 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

libswscale/rgb2rgb.h

@@ -48,25 +48,25 @@ extern void (*rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size);
 extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
 extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
 
-extern void rgb24to32   (const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb32to24   (const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb16to24   (const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb15to24   (const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
-extern void bgr8torgb8  (const uint8_t *src, uint8_t *dst, long src_size);
-
-
-extern void palette8topacked32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-extern void palette8topacked24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-extern void palette8torgb16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-extern void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-extern void palette8torgb15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-extern void palette8tobgr15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
+void rgb24to32   (const uint8_t *src, uint8_t *dst, long src_size);
+void rgb32to24   (const uint8_t *src, uint8_t *dst, long src_size);
+void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
+void rgb16to24   (const uint8_t *src, uint8_t *dst, long src_size);
+void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
+void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
+void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
+void rgb15to24   (const uint8_t *src, uint8_t *dst, long src_size);
+void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
+void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
+void bgr8torgb8  (const uint8_t *src, uint8_t *dst, long src_size);
+
+
+void palette8topacked32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
+void palette8topacked24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
+void palette8torgb16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
+void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
+void palette8torgb15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
+void palette8tobgr15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
 
 /**
  * Height should be a multiple of 2 and width should be a multiple of 16.

libswscale/swscale_bfin.c

@@ -40,11 +40,11 @@
 #define L1CODE
 #endif
 
-extern int ff_bfin_uyvytoyv12 (const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
+int ff_bfin_uyvytoyv12 (const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
                         long width, long height,
                         long lumStride, long chromStride, long srcStride) L1CODE;
 
-extern int ff_bfin_yuyvtoyv12 (const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
+int ff_bfin_yuyvtoyv12 (const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
                         long width, long height,
                         long lumStride, long chromStride, long srcStride) L1CODE;
 

libswscale/yuv2rgb_bfin.c

@@ -41,13 +41,13 @@
 #define L1CODE
 #endif
 
-extern void ff_bfin_yuv2rgb555_line (uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
+void ff_bfin_yuv2rgb555_line (uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
                               int w, uint32_t *coeffs) L1CODE;
 
-extern void ff_bfin_yuv2rgb565_line (uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
+void ff_bfin_yuv2rgb565_line (uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
                               int w, uint32_t *coeffs) L1CODE;
 
-extern void ff_bfin_yuv2rgb24_line (uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
+void ff_bfin_yuv2rgb24_line (uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,
                              int w, uint32_t *coeffs) L1CODE;
 
 typedef void (* ltransform_t)(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out,