diff options
author | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2008-06-01 07:21:12 +0400 |
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committer | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2008-06-01 07:21:12 +0400 |
commit | 994c1ef01416dd24bf0a37642e41d53bda24065b (patch) | |
tree | e5d997b23276527249b8735ea85b4c54d9c1c521 /libswscale | |
parent | baf7f7c64abd2e53396960b072e55611a643da3e (diff) |
add const, suppress warnings
Originally committed as revision 26942 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
Diffstat (limited to 'libswscale')
-rw-r--r-- | libswscale/rgb2rgb_template.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/libswscale/rgb2rgb_template.c b/libswscale/rgb2rgb_template.c index adeae337e6..bdd0ab9883 100644 --- a/libswscale/rgb2rgb_template.c +++ b/libswscale/rgb2rgb_template.c @@ -271,14 +271,14 @@ static inline void RENAME(rgb15to16)(const uint8_t *src, uint8_t *dst, long src_ mm_end = end - 3; while (s < mm_end) { - register unsigned x= *((uint32_t *)s); + register unsigned x= *((const uint32_t *)s); *((uint32_t *)d) = (x&0x7FFF7FFF) + (x&0x7FE07FE0); d+=4; s+=4; } if (s < end) { - register unsigned short x= *((uint16_t *)s); + register unsigned short x= *((const uint16_t *)s); *((uint16_t *)d) = (x&0x7FFF) + (x&0x7FE0); } } @@ -432,7 +432,7 @@ static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, long src_ #endif while (s < end) { - register int rgb = *(uint32_t*)s; s += 4; + register int rgb = *(const uint32_t*)s; s += 4; *d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8); } } @@ -493,7 +493,7 @@ static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long s #endif while (s < end) { - register int rgb = *(uint32_t*)s; s += 4; + register int rgb = *(const uint32_t*)s; s += 4; *d++ = ((rgb&0xF8)<<8) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>19); } } @@ -591,7 +591,7 @@ static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, long src_ #endif while (s < end) { - register int rgb = *(uint32_t*)s; s += 4; + register int rgb = *(const uint32_t*)s; s += 4; *d++ = ((rgb&0xFF)>>3) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>9); } } @@ -652,7 +652,7 @@ static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long s #endif while (s < end) { - register int rgb = *(uint32_t*)s; s += 4; + register int rgb = *(const uint32_t*)s; s += 4; *d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19); } } @@ -937,7 +937,7 @@ static inline void RENAME(rgb15to24)(const uint8_t *src, uint8_t *dst, long src_ const uint16_t *mm_end; #endif uint8_t *d = dst; - const uint16_t *s = (uint16_t *)src; + const uint16_t *s = (const uint16_t*)src; end = s + src_size/2; #ifdef HAVE_MMX asm volatile(PREFETCH" %0"::"m"(*s):"memory"); @@ -1298,7 +1298,7 @@ static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, long src_ const uint16_t *mm_end; #endif uint8_t *d = dst; - const uint16_t *s = (uint16_t *)src; + const uint16_t *s = (const uint16_t*)src; end = s + src_size/2; #ifdef HAVE_MMX asm volatile(PREFETCH" %0"::"m"(*s):"memory"); @@ -1366,7 +1366,8 @@ static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, long src_ static inline void RENAME(rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size) { long idx = 15 - src_size; - uint8_t *s = src-idx, *d = dst-idx; + const uint8_t *s = src-idx; + uint8_t *d = dst-idx; #ifdef HAVE_MMX asm volatile( "test %0, %0 \n\t" @@ -1420,7 +1421,7 @@ static inline void RENAME(rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long s : "memory"); #endif for (; idx<15; idx+=4) { - register int v = *(uint32_t *)&s[idx], g = v & 0xff00ff00; + register int v = *(const uint32_t *)&s[idx], g = v & 0xff00ff00; v &= 0xff00ff; *(uint32_t *)&d[idx] = (v>>16) + g + (v<<16); } |