Am 29.08.2017 um 05:23 schrieb Leo Liu:
The similar function is in OMX, and only used by OMX. Now have it
to vl/compositor for other state tracker to use later.
Signed-off-by: Leo Liu <leo....@amd.com>
Reviewed-by: Christian König <christian.koe...@amd.com> for the entire
series.
---
src/gallium/auxiliary/vl/vl_compositor.c | 31 +++++++++++++++++++++++++++++++
src/gallium/auxiliary/vl/vl_compositor.h | 9 +++++++++
2 files changed, 40 insertions(+)
diff --git a/src/gallium/auxiliary/vl/vl_compositor.c
b/src/gallium/auxiliary/vl/vl_compositor.c
index a79bf11264..6963a56507 100644
--- a/src/gallium/auxiliary/vl/vl_compositor.c
+++ b/src/gallium/auxiliary/vl/vl_compositor.c
@@ -1215,6 +1215,37 @@ vl_compositor_render(struct vl_compositor_state *s,
draw_layers(c, s, dirty_area);
}
+void
+vl_compositor_yuv_deint(struct vl_compositor_state *s,
+ struct vl_compositor *c,
+ struct pipe_video_buffer *src,
+ struct pipe_video_buffer *dst)
+{
+ struct pipe_surface **dst_surfaces;
+ struct u_rect dst_rect;
+
+ dst_surfaces = dst->get_surfaces(dst);
+ vl_compositor_clear_layers(s);
+
+ dst_rect.x0 = 0;
+ dst_rect.x1 = src->width;
+ dst_rect.y0 = 0;
+ dst_rect.y1 = src->height;
+
+ vl_compositor_set_yuv_layer(s, c, 0, src, NULL, NULL, true);
+ vl_compositor_set_layer_dst_area(s, 0, &dst_rect);
+ vl_compositor_render(s, c, dst_surfaces[0], NULL, false);
+
+ dst_rect.x1 /= 2;
+ dst_rect.y1 /= 2;
+
+ vl_compositor_set_yuv_layer(s, c, 0, src, NULL, NULL, false);
+ vl_compositor_set_layer_dst_area(s, 0, &dst_rect);
+ vl_compositor_render(s, c, dst_surfaces[1], NULL, false);
+
+ s->pipe->flush(s->pipe, NULL, 0);
+}
+
bool
vl_compositor_init(struct vl_compositor *c, struct pipe_context *pipe)
{
diff --git a/src/gallium/auxiliary/vl/vl_compositor.h
b/src/gallium/auxiliary/vl/vl_compositor.h
index 535abb75cd..88a54efdb8 100644
--- a/src/gallium/auxiliary/vl/vl_compositor.h
+++ b/src/gallium/auxiliary/vl/vl_compositor.h
@@ -276,4 +276,13 @@ vl_compositor_cleanup(struct vl_compositor *compositor);
void
vl_compositor_cleanup_state(struct vl_compositor_state *state);
+/**
+ * deinterlace yuv buffer
+ */
+void
+vl_compositor_yuv_deint(struct vl_compositor_state *state,
+ struct vl_compositor *compositor,
+ struct pipe_video_buffer *src,
+ struct pipe_video_buffer *dst);
+
#endif /* vl_compositor_h */
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