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vdpau: Add background surface support

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Sets rgba layer as zeroth layer if a custom background_surface is specified.

Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Maarten Lankhorst
2011-12-19 10:16:06 +01:00
committed by Christian König
parent e8e0756bd3
commit d6942f781f
1 changed files with 10 additions and 1 deletions
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src/gallium/state_trackers/vdpau/mixer.c
+10 -1
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@@ -196,6 +196,7 @@ VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
VdpLayer const *layers)
{
struct pipe_video_rect src_rect, dst_rect, dst_clip;
unsigned layer = 0;
vlVdpVideoMixer *vmixer;
vlVdpSurface *surf;
@@ -224,8 +225,16 @@ VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
if (!dst)
return VDP_STATUS_INVALID_HANDLE;
if (background_surface != VDP_INVALID_HANDLE) {
vlVdpOutputSurface *bg = vlGetDataHTAB(background_surface);
if (!bg)
return VDP_STATUS_INVALID_HANDLE;
vl_compositor_set_rgba_layer(&vmixer->compositor, layer++, bg->sampler_view,
RectToPipe(background_source_rect, &src_rect), NULL);
}
vl_compositor_clear_layers(&vmixer->compositor);
vl_compositor_set_buffer_layer(&vmixer->compositor, 0, surf->video_buffer,
vl_compositor_set_buffer_layer(&vmixer->compositor, layer++, surf->video_buffer,
RectToPipe(video_source_rect, &src_rect), NULL);
vl_compositor_render(&vmixer->compositor, dst->surface,
RectToPipe(destination_video_rect, &dst_rect),