Mesa (master): st/vdpau: implement support for extra mixer layers

[Christian König]

Module: Mesa
Branch: master
Commit: 4f5469f8d65fdeafe5b8410bbe20292b476b1ac9
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=4f5469f8d65fdeafe5b8410bbe20292b476b1ac9

Author: Christian König <deathsim...@vodafone.de>
Date:   Wed Feb 29 16:37:37 2012 +0100

st/vdpau: implement support for extra mixer layers

Signed-off-by: Christian König <deathsim...@vodafone.de>

---

 src/gallium/state_trackers/vdpau/mixer.c |   27 +++++++++++++++++++++------
 1 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/src/gallium/state_trackers/vdpau/mixer.c 
b/src/gallium/state_trackers/vdpau/mixer.c
index d376817..cad577d 100644
--- a/src/gallium/state_trackers/vdpau/mixer.c
+++ b/src/gallium/state_trackers/vdpau/mixer.c
@@ -207,9 +207,9 @@ VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
                                 uint32_t layer_count,
                                 VdpLayer const *layers)
 {
-   struct u_rect src_rect, dst_rect, dst_clip;
    enum vl_compositor_deinterlace deinterlace;
-   unsigned layer = 0;
+   struct u_rect rect, clip;
+   unsigned i, layer = 0;
 
    vlVdpVideoMixer *vmixer;
    vlVdpSurface *surf;
@@ -249,7 +249,7 @@ VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
       if (!bg)
          return VDP_STATUS_INVALID_HANDLE;
       vl_compositor_set_rgba_layer(&vmixer->cstate, compositor, layer++, 
bg->sampler_view,
-                                   RectToPipe(background_source_rect, 
&src_rect), NULL, NULL);
+                                   RectToPipe(background_source_rect, &rect), 
NULL, NULL);
    }
 
    vl_compositor_clear_layers(&vmixer->cstate);
@@ -271,9 +271,24 @@ VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
       return VDP_STATUS_INVALID_VIDEO_MIXER_PICTURE_STRUCTURE;
    };
    vl_compositor_set_buffer_layer(&vmixer->cstate, compositor, layer, 
surf->video_buffer,
-                                  RectToPipe(video_source_rect, &src_rect), 
NULL, deinterlace);
-   vl_compositor_set_layer_dst_area(&vmixer->cstate, layer++, 
RectToPipe(destination_video_rect, &dst_rect));
-   vl_compositor_set_dst_clip(&vmixer->cstate, RectToPipe(destination_rect, 
&dst_clip));
+                                  RectToPipe(video_source_rect, &rect), NULL, 
deinterlace);
+   vl_compositor_set_layer_dst_area(&vmixer->cstate, layer++, 
RectToPipe(destination_video_rect, &rect));
+
+   for (i = 0; i < layer_count; ++i) {
+      vlVdpOutputSurface *src = vlGetDataHTAB(layers->source_surface);
+      if (!src)
+         return VDP_STATUS_INVALID_HANDLE;
+
+      assert(layers->struct_version == VDP_LAYER_VERSION);
+
+      vl_compositor_set_rgba_layer(&vmixer->cstate, compositor, layer, 
src->sampler_view,
+                                   RectToPipe(layers->source_rect, &rect), 
NULL, NULL);
+      vl_compositor_set_layer_dst_area(&vmixer->cstate, layer++, 
RectToPipe(layers->destination_rect, &rect));
+
+      ++layers;
+   }
+
+   vl_compositor_set_dst_clip(&vmixer->cstate, RectToPipe(destination_rect, 
&clip));
    if (!vmixer->noise_reduction.filter && !vmixer->sharpness.filter)
       vlVdpSave4DelayedRendering(vmixer->device, destination_surface, 
&vmixer->cstate);
    else {

_______________________________________________
mesa-commit mailing list
mesa-commit@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-commit