Add RGBA subpictures.

i965_drv_video/i965_drv_video.c

@@ -70,6 +70,14 @@ i965_subpic_formats_map[I965_MAX_SUBPIC_FORMATS + 1] = {
     { I965_SURFACETYPE_INDEXED, I965_SURFACEFORMAT_A4P4_UNORM,
       { VA_FOURCC('A','I','4','4'), VA_MSB_FIRST, 8, },
       0 },
+    { I965_SURFACETYPE_RGBA, I965_SURFACEFORMAT_B8G8R8A8_UNORM,
+      { VA_FOURCC('B','G','R','A'), VA_LSB_FIRST, 32,
+        32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 },
+      0 },
+    { I965_SURFACETYPE_RGBA, I965_SURFACEFORMAT_R8G8B8A8_UNORM,
+      { VA_FOURCC('R','G','B','A'), VA_LSB_FIRST, 32,
+        32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000 },
+      0 },
 };
 
 static const i965_subpic_format_map_t *
@@ -488,6 +496,7 @@ i965_CreateSubpicture(VADriverContextP ctx,
     obj_subpic->format = m->format;
     obj_subpic->width  = obj_image->image.width;
     obj_subpic->height = obj_image->image.height;
+    obj_subpic->pitch  = obj_image->image.pitches[0];
     obj_subpic->bo     = obj_image->bo;
     return VA_STATUS_SUCCESS;
 }
@@ -1299,6 +1308,15 @@ i965_CreateImage(VADriverContextP ctx,
         image->component_order[1]  = 'G';
         image->component_order[2]  = 'B';
         break;
+    case VA_FOURCC('A','R','G','B'):
+    case VA_FOURCC('A','B','G','R'):
+    case VA_FOURCC('B','G','R','A'):
+    case VA_FOURCC('R','G','B','A'):
+        image->num_planes = 1;
+        image->pitches[0] = width * 4;
+        image->offsets[0] = 0;
+        image->data_size  = image->offsets[0] + image->pitches[0] * height;
+        break;
     default:
         goto error;
     }

i965_drv_video/i965_drv_video.h

@@ -44,7 +44,7 @@
 #define I965_MAX_ENTRYPOINTS                    5
 #define I965_MAX_CONFIG_ATTRIBUTES              10
 #define I965_MAX_IMAGE_FORMATS                  10
-#define I965_MAX_SUBPIC_FORMATS                 2
+#define I965_MAX_SUBPIC_FORMATS                 4
 #define I965_MAX_DISPLAY_ATTRIBUTES             4
 #define I965_STR_VENDOR                         "i965 Driver 0.1"
 
@@ -138,6 +138,7 @@ struct object_subpic
     unsigned int format;
     int width;
     int height;
+    int pitch;
     dri_bo *bo;
 };
 

i965_drv_video/i965_render.c

@@ -592,7 +592,7 @@ i965_subpic_render_src_surface_state(VADriverContextP ctx,
                               int index,
                               dri_bo *region,
                               unsigned long offset,
-                              int w, int h, int format)
+                              int w, int h, int p, int format)
 {
     struct i965_driver_data *i965 = i965_driver_data(ctx);  
     struct i965_render_state *render_state = &i965->render_state;
@@ -626,7 +626,7 @@ i965_subpic_render_src_surface_state(VADriverContextP ctx,
     ss->ss2.mip_count = 0;
     ss->ss2.render_target_rotation = 0;
 
-    ss->ss3.pitch = w - 1;
+    ss->ss3.pitch = p - 1;
 
     dri_bo_emit_reloc(ss_bo,
                       I915_GEM_DOMAIN_SAMPLER, 0,
@@ -691,8 +691,8 @@ i965_subpic_render_src_surfaces_state(VADriverContextP ctx,
     region = obj_surface->bo;
     subpic_region = obj_image->bo;
     /*subpicture surface*/
-    i965_subpic_render_src_surface_state(ctx, 1, subpic_region, 0, obj_subpic->width, obj_subpic->height, obj_subpic->format);     
-    i965_subpic_render_src_surface_state(ctx, 2, subpic_region, 0, obj_subpic->width, obj_subpic->height, obj_subpic->format);     
+    i965_subpic_render_src_surface_state(ctx, 1, subpic_region, 0, obj_subpic->width, obj_subpic->height, obj_subpic->pitch, obj_subpic->format);     
+    i965_subpic_render_src_surface_state(ctx, 2, subpic_region, 0, obj_subpic->width, obj_subpic->height, obj_subpic->pitch, obj_subpic->format);     
 }
 
 static void