vo_vesa: rgb2rgb support

Originally committed as revision 2505 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc

postproc/Makefile

@@ -3,7 +3,7 @@ include ../config.mak
 
 LIBNAME = libpostproc.a
 
-SRCS=postprocess.c swscale.c
+SRCS=postprocess.c swscale.c rgb2rgb.c
 OBJS=$(SRCS:.c=.o)
 
 CFLAGS  = $(OPTFLAGS) -I. -I.. -Wall

postproc/rgb2rgb.c

@@ -0,0 +1,18 @@
+#include <inttypes.h>
+#include "../config.h"
+#include "rgb2rgb.h"
+
+void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size)
+{
+  uint32_t *dest = (uint32_t *)dst;
+  uint8_t *s = src;
+  uint8_t *end;
+  end = s + src_size;
+  while(s < end)
+  {
+    uint32_t rgb0;
+    rgb0 = *(uint32_t *)s;
+    *dest++ = rgb0 & 0xFFFFFFUL;
+    s += 3;
+  }
+}

postproc/rgb2rgb.h

@@ -0,0 +1,12 @@
+/* 
+ *
+ *  rgb2rgb.h, Software RGB to RGB coverter
+ *
+ */
+
+#ifndef RGB2RGB_INCLUDED
+#define RGB2RGB_INCLUDED
+
+extern void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size);
+
+#endif

postproc/rgb2rgb_template.c

@@ -0,0 +1,18 @@
+#include <inttypes.h>
+#include "../config.h"
+#include "rgb2rgb.h"
+
+void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size)
+{
+  uint32_t *dest = (uint32_t *)dst;
+  uint8_t *s = src;
+  uint8_t *end;
+  end = s + src_size;
+  while(s < end)
+  {
+    uint32_t rgb0;
+    rgb0 = *(uint32_t *)s;
+    *dest++ = rgb0 & 0xFFFFFFUL;
+    s += 3;
+  }
+}