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vdpau: Implement basic output functionality

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Even with totally wrong color space conversion
we finally se a picture with VDPAU. Yeah!
This commit is contained in:
Christian König 2011-04-09 01:32:25 +02:00
parent f3ead63e70
commit cae77aa80b
3 changed files with 33 additions and 2 deletions
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32
src/gallium/state_trackers/vdpau/presentation.c
View file

@ -69,6 +69,7 @@ vlVdpPresentationQueueCreate(VdpDevice device,
pq->device = dev;
pq->compositor = context->create_compositor(context);
pq->drawable = pqt->drawable;
if (!pq->compositor) {
ret = VDP_STATUS_ERROR;
goto no_compositor;
@ -130,7 +131,36 @@ vlVdpPresentationQueueDisplay(VdpPresentationQueue presentation_queue,
uint32_t clip_height,
VdpTime earliest_presentation_time)
{
return VDP_STATUS_NO_IMPLEMENTATION;
vlVdpPresentationQueue *pq;
vlVdpOutputSurface *surf;
struct pipe_surface *drawable_surface;
pq = vlGetDataHTAB(presentation_queue);
if (!pq)
return VDP_STATUS_INVALID_HANDLE;
drawable_surface = vl_drawable_surface_get(pq->device->context, pq->drawable);
if (!drawable_surface)
return VDP_STATUS_INVALID_HANDLE;
surf = vlGetDataHTAB(surface);
if (!surf)
return VDP_STATUS_INVALID_HANDLE;
pq->compositor->clear_layers(pq->compositor);
pq->compositor->set_rgba_layer(pq->compositor, 0, surf->sampler_view, NULL, NULL);
pq->compositor->render_picture(pq->compositor, PIPE_MPEG12_PICTURE_TYPE_FRAME,
drawable_surface, NULL, NULL);
pq->device->context->vpipe->screen->flush_frontbuffer
(
pq->device->context->vpipe->screen,
drawable_surface->texture,
0, 0,
vl_contextprivate_get(pq->device->context, drawable_surface)
);
return VDP_STATUS_OK;
}
VdpStatus

2
src/gallium/state_trackers/vdpau/surface.c
View file

@ -182,7 +182,7 @@ vlVdpVideoSurfacePutBitsYCbCr(VdpVideoSurface surface,
for (i = 0; i < 3; ++i) { //TODO put nr of planes into util format
struct pipe_sampler_view *sv = sampler_views[i];
struct pipe_box dst_box = { 0, 0, sv->texture->width0, sv->texture->height0 };
struct pipe_box dst_box = { 0, 0, 0, sv->texture->width0, sv->texture->height0, 1 };
context->upload_sampler(context, sv, &dst_box, source_data[i], source_pitches[i], 0, 0);
}

1
src/gallium/state_trackers/vdpau/vdpau_private.h
View file

@ -183,6 +183,7 @@ typedef struct
typedef struct
{
vlVdpDevice *device;
Drawable drawable;
struct pipe_video_compositor *compositor;
} vlVdpPresentationQueue;