vl/compositor: convert RGB buffer to YUV with color conversion

[mesa.git] / src / gallium / auxiliary / vl / vl_compositor.h

diff --git a/src/gallium/auxiliary/vl/vl_compositor.h b/src/gallium/auxiliary/vl/vl_compositor.h
index 8c574798591017b25982c432105b90fb0db0026a..88191762609cbf3e32f9582f00751bd36b644a2d 100644 (file)
--- a/src/gallium/auxiliary/vl/vl_compositor.h
+++ b/src/gallium/auxiliary/vl/vl_compositor.h
@@ -18,7 +18,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -29,12 +29,13 @@
 #define vl_compositor_h
 
 #include "pipe/p_state.h"
-#include "pipe/p_video_decoder.h"
+#include "pipe/p_video_codec.h"
 #include "pipe/p_video_state.h"
 
 #include "util/u_rect.h"
 
 #include "vl_types.h"
+#include "vl_csc.h"
 
 struct pipe_context;
 
@@ -52,10 +53,22 @@ enum vl_compositor_deinterlace
    VL_COMPOSITOR_BOB_BOTTOM
 };
 
+/* clockwise degree */
+enum vl_compositor_rotation
+{
+   VL_COMPOSITOR_ROTATE_0,
+   VL_COMPOSITOR_ROTATE_90,
+   VL_COMPOSITOR_ROTATE_180,
+   VL_COMPOSITOR_ROTATE_270
+};
+
 struct vl_compositor_layer
 {
    bool clearing;
 
+   bool viewport_valid;
+   struct pipe_viewport_state viewport;
+
    void *fs;
    void *samplers[3];
    void *blend;
@@ -65,14 +78,15 @@ struct vl_compositor_layer
       struct vertex2f tl, br;
    } src, dst;
    struct vertex2f zw;
+   struct vertex4f colors[4];
+   enum vl_compositor_rotation rotate;
 };
 
 struct vl_compositor_state
 {
    struct pipe_context *pipe;
 
-   bool viewport_valid, scissor_valid;
-   struct pipe_viewport_state viewport;
+   bool scissor_valid;
    struct pipe_scissor_state scissor;
    struct pipe_resource *csc_matrix;
 
@@ -98,13 +112,29 @@ struct vl_compositor
 
    void *vs;
    void *fs_video_buffer;
-   void *fs_weave;
+   void *fs_weave_rgb;
    void *fs_rgba;
 
+   struct {
+      struct {
+         void *y;
+         void *uv;
+      } weave;
+      struct {
+         void *y;
+         void *uv;
+      } bob;
+   } fs_yuv;
+
    struct {
       void *rgb;
       void *yuv;
    } fs_palette;
+
+   struct {
+      void *y;
+      void *uv;
+   } fs_rgb_yuv;
 };
 
 /**
@@ -122,8 +152,10 @@ vl_compositor_init_state(struct vl_compositor_state *state, struct pipe_context
 /**
  * set yuv -> rgba conversion matrix
  */
-void
-vl_compositor_set_csc_matrix(struct vl_compositor_state *settings, const float mat[16]);
+bool
+vl_compositor_set_csc_matrix(struct vl_compositor_state *settings,
+                             const vl_csc_matrix *matrix,
+                             float luma_min, float luma_max);
 
 /**
  * reset dirty area, so it's cleared with the clear colour
@@ -143,17 +175,11 @@ vl_compositor_set_clear_color(struct vl_compositor_state *settings, union pipe_c
 void
 vl_compositor_get_clear_color(struct vl_compositor_state *settings, union pipe_color_union *color);
 
-/**
- * set the destination area
- */
-void
-vl_compositor_set_dst_area(struct vl_compositor_state *settings, struct pipe_video_rect *dst_area);
-
 /**
  * set the destination clipping
  */
 void
-vl_compositor_set_dst_clip(struct vl_compositor_state *settings, struct pipe_video_rect *dst_clip);
+vl_compositor_set_dst_clip(struct vl_compositor_state *settings, struct u_rect *dst_clip);
 
 /**
  * set overlay samplers
@@ -173,6 +199,13 @@ void
 vl_compositor_set_layer_blend(struct vl_compositor_state *state,
                               unsigned layer, void *blend, bool is_clearing);
 
+/**
+ * set the layer destination area
+ */
+void
+vl_compositor_set_layer_dst_area(struct vl_compositor_state *settings,
+                                 unsigned layer, struct u_rect *dst_area);
+
 /**
  * set a video buffer as a layer to render
  */
@@ -181,8 +214,8 @@ vl_compositor_set_buffer_layer(struct vl_compositor_state *state,
                                struct vl_compositor *compositor,
                                unsigned layer,
                                struct pipe_video_buffer *buffer,
-                               struct pipe_video_rect *src_rect,
-                               struct pipe_video_rect *dst_rect,
+                               struct u_rect *src_rect,
+                               struct u_rect *dst_rect,
                                enum vl_compositor_deinterlace deinterlace);
 
 /**
@@ -194,8 +227,8 @@ vl_compositor_set_palette_layer(struct vl_compositor_state *state,
                                 unsigned layer,
                                 struct pipe_sampler_view *indexes,
                                 struct pipe_sampler_view *palette,
-                                struct pipe_video_rect *src_rect,
-                                struct pipe_video_rect *dst_rect,
+                                struct u_rect *src_rect,
+                                struct u_rect *dst_rect,
                                 bool include_color_conversion);
 
 /**
@@ -206,8 +239,41 @@ vl_compositor_set_rgba_layer(struct vl_compositor_state *state,
                              struct vl_compositor *compositor,
                              unsigned layer,
                              struct pipe_sampler_view *rgba,
-                             struct pipe_video_rect *src_rect,
-                             struct pipe_video_rect *dst_rect);
+                             struct u_rect *src_rect,
+                             struct u_rect *dst_rect,
+                             struct vertex4f *colors);
+
+/**
+ * set the layer rotation
+ */
+void
+vl_compositor_set_layer_rotation(struct vl_compositor_state *state,
+                                 unsigned layer,
+                                 enum vl_compositor_rotation rotate);
+
+/**
+ * deinterlace yuv buffer with full abilities
+ */
+void
+vl_compositor_yuv_deint_full(struct vl_compositor_state *state,
+                             struct vl_compositor *compositor,
+                             struct pipe_video_buffer *src,
+                             struct pipe_video_buffer *dst,
+                             struct u_rect *src_rect,
+                             struct u_rect *dst_rect,
+                             enum vl_compositor_deinterlace deinterlace);
+
+/**
++ * convert rgb to yuv
++ */
+void
+vl_compositor_convert_rgb_to_yuv(struct vl_compositor_state *state,
+                                 struct vl_compositor *compositor,
+                                 unsigned layer,
+                                 struct pipe_resource *src_res,
+                                 struct pipe_video_buffer *dst,
+                                 struct u_rect *src_rect,
+                                 struct u_rect *dst_rect);
 
 /*@}*/
 
@@ -218,7 +284,8 @@ void
 vl_compositor_render(struct vl_compositor_state *state,
                      struct vl_compositor       *compositor,
                      struct pipe_surface        *dst_surface,
-                     struct u_rect              *dirty_area);
+                     struct u_rect              *dirty_area,
+                     bool                        clear_dirty);
 
 /**
  * destroy this compositor