Merge of pending changes, have to do this one by one...

Original commit message from CVS:
Merge of pending changes, have to do this one by one...

libs/colorspace/gstcolorspace.c

@@ -23,19 +23,20 @@
 #include <gstcolorspace.h>
 
 
-extern GstColorSpaceConverter gst_colorspace_rgb2rgb_get_converter(GstColorSpace *space, GstColorSpaceType srcspace, 
+extern GstColorSpaceConvertFunction gst_colorspace_rgb2rgb_get_converter(GstColorSpaceConverter *space, GstColorSpaceType srcspace, 
 		                                                      GstColorSpaceType destspace);
-extern GstColorSpaceConverter gst_colorspace_yuv2rgb_get_converter(GstColorSpace *space, GstColorSpaceType srcspace, 
+extern GstColorSpaceConvertFunction gst_colorspace_yuv2rgb_get_converter(GstColorSpaceConverter *space, GstColorSpaceType srcspace, 
 		                                                      GstColorSpaceType destspace);
-extern GstColorSpaceConverter gst_colorspace_rgb2yuv_get_converter(GstColorSpace *space, GstColorSpaceType srcspace, 
+extern GstColorSpaceConvertFunction gst_colorspace_rgb2yuv_get_converter(GstColorSpaceConverter *space, GstColorSpaceType srcspace, 
 		                                                      GstColorSpaceType destspace);
-extern GstColorSpaceConverter gst_colorspace_yuv2yuv_get_converter(GstColorSpace *space, GstColorSpaceType srcspace, 
+extern GstColorSpaceConvertFunction gst_colorspace_yuv2yuv_get_converter(GstColorSpaceConverter *space, GstColorSpaceType srcspace, 
 		                                                      GstColorSpaceType destspace);
 
-GstColorSpace *gst_colorspace_new(int width, int height, GstColorSpaceType srcspace, GstColorSpaceType destspace, GdkVisual *destvisual) 
+GstColorSpaceConverter *gst_colorspace_converter_new(gint width, gint height, GstColorSpaceType srcspace, 
+		GstColorSpaceType destspace, GdkVisual *destvisual) 
 {
 
-  GstColorSpace *new = g_malloc(sizeof(GstColorSpace));
+  GstColorSpaceConverter *new = g_malloc(sizeof(GstColorSpaceConverter));
 
   new->width = width;
   new->height = height;
@@ -64,11 +65,13 @@ GstColorSpace *gst_colorspace_new(int width, int height, GstColorSpaceType srcsp
   }
   if (new->convert == NULL) {
     g_print("gst_colorspace: conversion not implemented\n");
+    g_free(new);
+    new = NULL;
   }
   return new;
 }
 
-void gst_colorspace_destroy(GstColorSpace *space) 
+void gst_colorspace_destroy(GstColorSpaceConverter *space) 
 {
   if (space->color_tables) g_free(space->color_tables);
   g_free(space);

libs/colorspace/gstcolorspace.h

@@ -48,10 +48,10 @@ typedef enum {
 
 } GstColorSpaceType;
 
-typedef struct _GstColorSpace GstColorSpace;
+typedef struct _GstColorSpaceConverter GstColorSpaceConverter;
-typedef void (*GstColorSpaceConverter) (GstColorSpace *space, unsigned char *src, unsigned char *dest);
+typedef void (*GstColorSpaceConvertFunction) (GstColorSpaceConverter *space, guchar *src, guchar *dest);
 
-struct _GstColorSpace {
+struct _GstColorSpaceConverter {
   guint width;
   guint height;
   GstColorSpaceType srcspace;
@@ -61,7 +61,7 @@ struct _GstColorSpace {
   guint outsize;
   /* private */
   GstColorSpaceYUVTables *color_tables;
-  GstColorSpaceConverter convert;
+  GstColorSpaceConvertFunction convert;
 };
 
 
@@ -70,7 +70,9 @@ struct _GstColorSpace {
 #define GST_COLORSPACE_IS_YUV_TYPE(type) ((type)>=GST_COLORSPACE_YUV_FIRST && \
 		                          (type)<=GST_COLORSPACE_YUV_LAST)
 
-GstColorSpace *gst_colorspace_new(int width, int height, GstColorSpaceType srcspace, GstColorSpaceType destspace, GdkVisual *destvisual);
+GstColorSpaceConverter *gst_colorspace_converter_new(gint width, gint height, GstColorSpaceType srcspace, 
-void gst_colorspace_destroy(GstColorSpace *space);
+		GstColorSpaceType destspace, GdkVisual *destvisual);
+#define gst_colorspace_convert(converter, src, dest) (converter)->convert((converter), (src), (dest))
+void gst_colorspace_destroy(GstColorSpaceConverter *space);
 
 #endif /* __GST_COLORSPACE_H__ */

libs/colorspace/rgb2rgb.c

@@ -22,10 +22,12 @@
 #include <gst/gst.h>
 #include <gstcolorspace.h>
 
-static void gst_colorspace_rgb_to_rgb_identity(GstColorSpace *space, unsigned char *src, unsigned char *dest); 
+static void gst_colorspace_rgb_to_rgb_identity(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest); 
-static void gst_colorspace_rgb24_to_bgr24(GstColorSpace *space, unsigned char *src, unsigned char *dest);
+static void gst_colorspace_rgb24_to_bgr24(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
+static void gst_colorspace_rgb32_to_bgr32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest); 
+static void gst_colorspace_rgb555_to_rgb565(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest); 
 
-GstColorSpaceConverter gst_colorspace_rgb2rgb_get_converter(GstColorSpace *space, GstColorSpaceType src, GstColorSpaceType dest) {
+GstColorSpaceConvertFunction gst_colorspace_rgb2rgb_get_converter(GstColorSpaceConverter *space, GstColorSpaceType src, GstColorSpaceType dest) {
   switch(src) {
     case GST_COLORSPACE_RGB24:
       space->insize = space->width*space->height*3;
@@ -53,24 +55,62 @@ GstColorSpaceConverter gst_colorspace_rgb2rgb_get_converter(GstColorSpace *space
 	  break;
       }
       break;
+    case GST_COLORSPACE_RGB32:
+      space->insize = space->width*space->height*4;
+      switch(dest) {
+        case GST_COLORSPACE_BGR32:
+	  space->outsize = space->width*space->height*4;
+          return gst_colorspace_rgb32_to_bgr32;
+        case GST_COLORSPACE_RGB32:
+	  space->outsize = space->width*space->height*4;
+          return gst_colorspace_rgb_to_rgb_identity;
+	default:
+	  break;
+      }
+      break;
+    case GST_COLORSPACE_BGR32:
+      space->insize = space->width*space->height*4;
+      switch(dest) {
+        case GST_COLORSPACE_RGB32:
+	  space->outsize = space->width*space->height*4;
+          return gst_colorspace_rgb32_to_bgr32;
+        case GST_COLORSPACE_BGR32:
+	  space->outsize = space->width*space->height*4;
+          return gst_colorspace_rgb_to_rgb_identity;
+	default:
+	  break;
+      }
+      break;
+    case GST_COLORSPACE_BGR555:
+      space->insize = space->width*space->height*2;
+      switch(dest) {
+        case GST_COLORSPACE_RGB555:
+	  space->outsize = space->width*space->height*2;
+          return gst_colorspace_rgb32_to_bgr32;
+        case GST_COLORSPACE_BGR565:
+	  space->outsize = space->width*space->height*2;
+          return gst_colorspace_rgb555_to_rgb565;
+	default:
+	  break;
+      }
     default:
       break;
   }
-  g_print("gst_colorspace: conversion not supported\n");
+  g_print("gst_colorspace: conversion not supported %d %d\n", src, dest);
   return NULL;
 }
 
-static void gst_colorspace_rgb_to_rgb_identity(GstColorSpace *space, unsigned char *src, unsigned char *dest) 
+static void gst_colorspace_rgb_to_rgb_identity(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) 
 {
   memcpy(dest, src, space->outsize);
 }
 
-static void gst_colorspace_rgb24_to_bgr24(GstColorSpace *space, unsigned char *src, unsigned char *dest) 
+static void gst_colorspace_rgb24_to_bgr24(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) 
 {
   gint size;
   gchar temp;
 
-  printf("gst_colorspace_rgb24_to_bgr24 %p %p %d\n", src, dest, space->outsize);
+  DEBUG("gst_colorspace_rgb24_to_bgr24 %p %p %d\n", src, dest, space->outsize);
 
   size = space->outsize/3;
 
@@ -93,3 +133,53 @@ static void gst_colorspace_rgb24_to_bgr24(GstColorSpace *space, unsigned char *s
   DEBUG("gst_colorspace_rgb24_to_bgr24 end\n");
 }
 
+static void gst_colorspace_rgb32_to_bgr32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) 
+{
+  gint size;
+  gchar temp;
+
+  DEBUG("gst_colorspace_rgb32_to_bgr32 %p %p %d\n", src, dest, space->outsize);
+
+  size = space->outsize/4;
+
+  if (src == dest) {
+    while (size--) {
+      temp = src[0];
+      src[0] = src[2];
+      src[2] = temp;
+      src+=4;
+    }
+  }
+  else {
+    while (size--) {
+      *dest++ = src[2];
+      *dest++ = src[1];
+      *dest++ = src[0];
+      dest++;
+      src+=4;
+    }
+  }
+  DEBUG("gst_colorspace_rgb32_to_bgr32 end\n");
+}
+
+static void gst_colorspace_rgb555_to_rgb565(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) 
+{
+  gint size;
+  guint32 *srcptr = (guint32 *) src;
+  guint32 *destptr = (guint32 *) dest;
+
+  DEBUG("gst_colorspace_rgb555_to_rgb565 %p %p %d\n", src, dest, space->outsize);
+
+  size = space->outsize/4;
+
+  if (src == dest) {
+    while (size--) {
+      *srcptr += (*srcptr++)&0xFFE0FFE0;
+    }
+  }
+  else {
+    while (size--) {
+      *destptr++ = *srcptr + ((*srcptr++)&0xFFE0FFE0);
+    }
+  }
+}

libs/colorspace/yuv2rgb.c

@@ -34,13 +34,13 @@
 
 #include "yuv2rgb.h"
 
-static void gst_colorspace_yuv420P_to_rgb32(GstColorSpace *space, unsigned char *src, unsigned char *dest);
+static void gst_colorspace_yuv420P_to_rgb32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-static void gst_colorspace_yuv420P_to_bgr32(GstColorSpace *space, unsigned char *src, unsigned char *dest);
+static void gst_colorspace_yuv420P_to_bgr32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-static void gst_colorspace_yuv420P_to_bgr32_mmx(GstColorSpace *space, unsigned char *src, unsigned char *dest);
+static void gst_colorspace_yuv420P_to_bgr32_mmx(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-static void gst_colorspace_yuv420P_to_rgb24(GstColorSpace *space, unsigned char *src, unsigned char *dest);
+static void gst_colorspace_yuv420P_to_rgb24(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-static void gst_colorspace_yuv420P_to_bgr24(GstColorSpace *space, unsigned char *src, unsigned char *dest);
+static void gst_colorspace_yuv420P_to_bgr24(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-static void gst_colorspace_yuv420P_to_rgb16(GstColorSpace *space, unsigned char *src, unsigned char *dest);
+static void gst_colorspace_yuv420P_to_rgb16(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-static void gst_colorspace_yuv420P_to_bgr16_mmx(GstColorSpace *space, unsigned char *src, unsigned char *dest);
+static void gst_colorspace_yuv420P_to_bgr16_mmx(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
 
 static void gst_colorspace_yuv_to_rgb16(GstColorSpaceYUVTables *tables,
 	    				unsigned char *lum,
@@ -78,7 +78,7 @@ static void gst_colorspace_yuv_to_bgr16_mmx(GstColorSpaceYUVTables *tables,
 static GstColorSpaceYUVTables * gst_colorspace_init_yuv(long depth, 
 						long red_mask, long green_mask, long blue_mask);
 
-GstColorSpaceConverter gst_colorspace_yuv2rgb_get_converter(GstColorSpace *space, GstColorSpaceType src, GstColorSpaceType dest) {
+GstColorSpaceConvertFunction gst_colorspace_yuv2rgb_get_converter(GstColorSpaceConverter *space, GstColorSpaceType src, GstColorSpaceType dest) {
   DEBUG("gst_colorspace_yuv2rgb_get_converter %d %d\n", src, dest);
   switch(src) {
     case GST_COLORSPACE_YUV420P:
@@ -131,7 +131,7 @@ GstColorSpaceConverter gst_colorspace_yuv2rgb_get_converter(GstColorSpace *space
   return NULL;
 }
 
-static void gst_colorspace_yuv420P_to_bgr32(GstColorSpace *space, unsigned char *src, unsigned char *dest) 
+static void gst_colorspace_yuv420P_to_bgr32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) 
 {
   int size;
   DEBUG("gst_colorspace_yuv420P_to_bgr32\n");
@@ -148,12 +148,11 @@ static void gst_colorspace_yuv420P_to_bgr32(GstColorSpace *space, unsigned char
 
 }
 
-static void gst_colorspace_yuv420P_to_rgb32(GstColorSpace *space, unsigned char *src, unsigned char *dest) 
+static void gst_colorspace_yuv420P_to_rgb32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) 
 {
   int size;
   DEBUG("gst_colorspace_yuv420P_to_rgb32\n");
 
-
   size = space->width * space->height;
 
   gst_colorspace_yuv_to_rgb32(space->color_tables,
@@ -166,7 +165,7 @@ static void gst_colorspace_yuv420P_to_rgb32(GstColorSpace *space, unsigned char
 
 }
 
-static void gst_colorspace_yuv420P_to_bgr24(GstColorSpace *space, unsigned char *src, unsigned char *dest) {
+static void gst_colorspace_yuv420P_to_bgr24(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
   int size;
   DEBUG("gst_colorspace_yuv420P_to_bgr24\n");
 
@@ -181,7 +180,7 @@ static void gst_colorspace_yuv420P_to_bgr24(GstColorSpace *space, unsigned char
 			space->width);
 }
 
-static void gst_colorspace_yuv420P_to_rgb24(GstColorSpace *space, unsigned char *src, unsigned char *dest) {
+static void gst_colorspace_yuv420P_to_rgb24(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
   int size;
   DEBUG("gst_colorspace_yuv420P_to_rgb24\n");
 
@@ -197,7 +196,7 @@ static void gst_colorspace_yuv420P_to_rgb24(GstColorSpace *space, unsigned char
 
 }
 
-static void gst_colorspace_yuv420P_to_rgb16(GstColorSpace *space, unsigned char *src, unsigned char *dest) {
+static void gst_colorspace_yuv420P_to_rgb16(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
   int size;
   DEBUG("gst_colorspace_yuv420P_to_rgb16\n");
 
@@ -217,7 +216,7 @@ static void gst_colorspace_yuv420P_to_rgb16(GstColorSpace *space, unsigned char
 static mmx_t MMX16_redmask   = (mmx_t)(long long)0xf800f800f800f800LL;             //dd    07c00 7c00h, 07c007c00h
 static mmx_t MMX16_grnmask   = (mmx_t)(long long)0x07e007e007e007e0LL;                 //dd    003e0 03e0h, 003e003e0h
 
-static void gst_colorspace_yuv420P_to_bgr32_mmx(GstColorSpace *space, unsigned char *src, unsigned char *dest) {
+static void gst_colorspace_yuv420P_to_bgr32_mmx(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
   int size;
   DEBUG("gst_colorspace_yuv420P_to_rgb32_mmx\n");
 
@@ -232,7 +231,7 @@ static void gst_colorspace_yuv420P_to_bgr32_mmx(GstColorSpace *space, unsigned c
 			space->width);
 
 }
-static void gst_colorspace_yuv420P_to_bgr16_mmx(GstColorSpace *space, unsigned char *src, unsigned char *dest) {
+static void gst_colorspace_yuv420P_to_bgr16_mmx(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
   int size;
   DEBUG("gst_colorspace_yuv420P_to_bgr16_mmx \n");