frontend: switch to libpicofe sdl code

3 files changed, 32 insertions, 2 deletions

diff --git a/plugins/gpu-gles/Makefile b/plugins/gpu-gles/Makefile
index 421a6e7..769a68b 100644
--- a/plugins/gpu-gles/Makefile
+++ b/plugins/gpu-gles/Makefile
@@ -12,7 +12,8 @@ ifeq "$(PLATFORM)" "caanoo"
 CFLAGS += -DFAKE_WINDOW

 LDLIBS += -lopengles_lite -lstdc++

 else

-LDLIBS += -lGLES_CM

+CFLAGS += $(CFLAGS_GLES)

+LDLIBS += $(LDLIBS_GLES)

 endif

 

 BIN_STANDLALONE = gpuGLES.so

diff --git a/plugins/gpulib/cspace.c b/plugins/gpulib/cspace.c
index 8e3bee9..f0c4912 100644
--- a/plugins/gpulib/cspace.c
+++ b/plugins/gpulib/cspace.c
@@ -91,6 +91,35 @@ void bgr_to_uyvy_init(void)
   }
 }
 
+void rgb565_to_uyvy(void *d, const void *s, int pixels)
+{
+  unsigned int *dst = d;
+  const unsigned short *src = s;
+  const unsigned char *yu = yuv_u + 32;
+  const unsigned char *yv = yuv_v + 32;
+  int r0, g0, b0, r1, g1, b1;
+  int y0, y1, u, v;
+
+  for (; pixels > 0; src += 2, dst++, pixels -= 2)
+  {
+    r0 = (src[0] >> 11) & 0x1f;
+    g0 = (src[0] >> 6) & 0x1f;
+    b0 =  src[0] & 0x1f;
+    r1 = (src[1] >> 11) & 0x1f;
+    g1 = (src[1] >> 6) & 0x1f;
+    b1 =  src[1] & 0x1f;
+    y0 = (yuv_ry[r0] + yuv_gy[g0] + yuv_by[b0]) >> 16;
+    y1 = (yuv_ry[r1] + yuv_gy[g1] + yuv_by[b1]) >> 16;
+    u = yu[b0 - y0];
+    v = yv[r0 - y0];
+    // valid Y range seems to be 16..235
+    y0 = 16 + 219 * y0 / 31;
+    y1 = 16 + 219 * y1 / 31;
+
+    *dst = (y1 << 24) | (v << 16) | (y0 << 8) | u;
+  }
+}
+
 void bgr555_to_uyvy(void *d, const void *s, int pixels)
 {
   unsigned int *dst = d;
@@ -112,7 +141,6 @@ void bgr555_to_uyvy(void *d, const void *s, int pixels)
     y1 = (yuv_ry[r1] + yuv_gy[g1] + yuv_by[b1]) >> 16;
     u = yu[b0 - y0];
     v = yv[r0 - y0];
-    // valid Y range seems to be 16..235
     y0 = 16 + 219 * y0 / 31;
     y1 = 16 + 219 * y1 / 31;
 
diff --git a/plugins/gpulib/cspace.h b/plugins/gpulib/cspace.h
index 95eae85..1a9e339 100644
--- a/plugins/gpulib/cspace.h
+++ b/plugins/gpulib/cspace.h
@@ -9,6 +9,7 @@ void bgr888_to_rgb565(void *dst, const void *src, int bytes);
 void rgb888_to_rgb565(void *dst, const void *src, int bytes);
 
 void bgr_to_uyvy_init(void);
+void rgb565_to_uyvy(void *d, const void *s, int pixels);
 void bgr555_to_uyvy(void *d, const void *s, int pixels);
 void bgr888_to_uyvy(void *d, const void *s, int pixels);