1 files changed, 81 insertions, 0 deletions
diff --git a/src/video_out/yuv2rgb.h b/src/video_out/yuv2rgb.h
new file mode 100644
index 000000000..51de2ae01
--- /dev/null
+++ b/src/video_out/yuv2rgb.h
@@ -0,0 +1,81 @@
+
+#ifndef HAVE_YUV2RGB_H
+#define HAVE_YUV2RGB_h
+
+#include <inttypes.h>
+
+/*
+ * modes supported - feel free to implement yours
+ */
+
+#define MODE_15_RGB 1
+#define MODE_15_BGR 2
+#define MODE_16_RGB 3
+#define MODE_16_BGR 4
+#define MODE_24_RGB 5
+#define MODE_24_BGR 6
+#define MODE_32_RGB 7
+#define MODE_32_BGR 8
+
+typedef struct yuv2rgb_s yuv2rgb_t;
+
+struct yuv2rgb_s {
+
+  /* 
+   * this is the function to call for the yuv2rgb and scaling process
+   */
+  void (*yuv2rgb_fun) (yuv2rgb_t *this, uint8_t * image, uint8_t * py,
+		       uint8_t * pu, uint8_t * pv) ;
+
+  /* private stuff below */
+
+  uint32_t      matrix_coefficients;
+  int           source_width, source_height;
+  int           y_stride, uv_stride;
+  int           dest_width, dest_height;
+  int           rgb_stride;
+  int           step_dx, step_dy;
+  int           do_scale;
+  uint8_t      *y_buffer;
+  uint8_t      *u_buffer;
+  uint8_t      *v_buffer;
+
+  void         *table_rV[256];
+  void         *table_gU[256];
+  int           table_gV[256];
+  void         *table_bU[256];
+
+  void (* yuv2rgb_c_internal) (yuv2rgb_t *this,
+			       uint8_t *, uint8_t *,
+			       uint8_t *, uint8_t *,
+			       void *, void *, int);
+} ;
+
+
+/* call once on startup */
+yuv2rgb_t *yuv2rgb_init (int mode);
+
+/*
+ * set up yuv2rgb function, determine scaling parameters if necessary
+ * returns 0 on failure, 1 otherwise
+ */
+int yuv2rgb_setup (yuv2rgb_t *this, 
+		   int source_width, int source_height,
+		   int y_stride, int uv_stride,
+		   int dest_width, int dest_height,
+		   int rgb_stride);
+
+/*
+ * internal stuff below this line
+ */
+
+void yuv2rgb_init_mmxext (yuv2rgb_t *this, int mode);
+void yuv2rgb_init_mmx (yuv2rgb_t *this, int mode);
+
+/*
+void Color565DitherYV12MMX1X(unsigned char *lum, unsigned char *cr,
+                             unsigned char *cb, unsigned char *out,
+                             int rows, int cols, int mod );
+*/
+
+#endif