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added missing palette8tobgr pairs (hope it's correct)

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Originally committed as revision 7160 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Alex Beregszaszi 2002-08-30 11:17:15 +00:00
parent a43bd1d715
commit 6c1baeb0aa
1 changed files with 54 additions and 0 deletions
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54
postproc/rgb2rgb.c
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@ -12,6 +12,7 @@
#include "rgb2rgb.h" #include "rgb2rgb.h"
#include "../cpudetect.h" #include "../cpudetect.h"
#include "../mangle.h" #include "../mangle.h"
#include "../bswap.h"
#ifdef ARCH_X86 #ifdef ARCH_X86
#define CAN_COMPILE_X86_ASM #define CAN_COMPILE_X86_ASM
@ -268,6 +269,29 @@ void palette8torgb32(const uint8_t *src, uint8_t *dst, unsigned num_pixels, cons
((unsigned *)dst)[i] = ((unsigned *)palette)[ src[i] ]; ((unsigned *)dst)[i] = ((unsigned *)palette)[ src[i] ];
} }
#if 0
void palette8tobgr32(const uint8_t *src, uint8_t *dst, unsigned num_pixels, const uint8_t *palette)
{
unsigned i;
for(i=0; i<num_pixels; i++)
{
//FIXME slow?
dst[0]= palette[ src[i]*4+3 ];
dst[1]= palette[ src[i]*4+2 ];
dst[2]= palette[ src[i]*4+1 ];
dst[3]= palette[ src[i]*4+0 ];
dst+= 4;
}
}
#else
void palette8tobgr32(const uint8_t *src, uint8_t *dst, unsigned num_pixels, const uint8_t *palette)
{
unsigned i;
for(i=0; i<num_pixels; i++)
((unsigned *)dst)[i] = bswap_32(((unsigned *)palette)[ src[i] ]);
}
#endif
/** /**
* Pallete is assumed to contain bgr32 * Pallete is assumed to contain bgr32
*/ */
@ -289,6 +313,24 @@ void palette8torgb24(const uint8_t *src, uint8_t *dst, unsigned num_pixels, cons
} }
} }
void palette8tobgr24(const uint8_t *src, uint8_t *dst, unsigned num_pixels, const uint8_t *palette)
{
unsigned i;
/*
writes 1 byte o much and might cause alignment issues on some architectures?
for(i=0; i<num_pixels; i++)
((unsigned *)(&dst[i*3])) = ((unsigned *)palette)[ src[i] ];
*/
for(i=0; i<num_pixels; i++)
{
//FIXME slow?
dst[0]= palette[ src[i]*4+3 ];
dst[1]= palette[ src[i]*4+2 ];
dst[2]= palette[ src[i]*4+1 ];
dst+= 3;
}
}
void bgr24torgb24(const uint8_t *src, uint8_t *dst, unsigned src_size) void bgr24torgb24(const uint8_t *src, uint8_t *dst, unsigned src_size)
{ {
#ifdef CAN_COMPILE_X86_ASM #ifdef CAN_COMPILE_X86_ASM
@ -375,6 +417,12 @@ void palette8torgb16(const uint8_t *src, uint8_t *dst, unsigned num_pixels, cons
for(i=0; i<num_pixels; i++) for(i=0; i<num_pixels; i++)
((uint16_t *)dst)[i] = ((uint16_t *)palette)[ src[i] ]; ((uint16_t *)dst)[i] = ((uint16_t *)palette)[ src[i] ];
} }
void palette8tobgr16(const uint8_t *src, uint8_t *dst, unsigned num_pixels, const uint8_t *palette)
{
unsigned i;
for(i=0; i<num_pixels; i++)
((uint16_t *)dst)[i] = bswap_16(((uint16_t *)palette)[ src[i] ]);
}
/** /**
* Pallete is assumed to contain bgr15, see rgb32to15 to convert the palette * Pallete is assumed to contain bgr15, see rgb32to15 to convert the palette
@ -385,6 +433,12 @@ void palette8torgb15(const uint8_t *src, uint8_t *dst, unsigned num_pixels, cons
for(i=0; i<num_pixels; i++) for(i=0; i<num_pixels; i++)
((uint16_t *)dst)[i] = ((uint16_t *)palette)[ src[i] ]; ((uint16_t *)dst)[i] = ((uint16_t *)palette)[ src[i] ];
} }
void palette8tobgr15(const uint8_t *src, uint8_t *dst, unsigned num_pixels, const uint8_t *palette)
{
unsigned i;
for(i=0; i<num_pixels; i++)
((uint16_t *)dst)[i] = bswap_16(((uint16_t *)palette)[ src[i] ]);
}
void rgb32tobgr32(const uint8_t *src, uint8_t *dst, unsigned int src_size) void rgb32tobgr32(const uint8_t *src, uint8_t *dst, unsigned int src_size)
{ {