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st/vdpau: implement BitmapSurfaceCreate/Destroy

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Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König 2012-02-26 00:05:49 +01:00
parent f8ac7e0348
commit 3aa087fa04
2 changed files with 81 additions and 3 deletions
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78
src/gallium/state_trackers/vdpau/bitmap.c
View file

@ -27,6 +27,9 @@
#include <vdpau/vdpau.h>
#include "util/u_memory.h"
#include "util/u_sampler.h"
#include "vdpau_private.h"
/**
@ -39,11 +42,67 @@ vlVdpBitmapSurfaceCreate(VdpDevice device,
VdpBool frequently_accessed,
VdpBitmapSurface *surface)
{
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Creating a bitmap surface\n");
struct pipe_context *pipe;
struct pipe_resource res_tmpl, *res;
struct pipe_sampler_view sv_templ;
vlVdpBitmapSurface *vlsurface = NULL;
if (!(width && height))
return VDP_STATUS_INVALID_SIZE;
vlVdpDevice *dev = vlGetDataHTAB(device);
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
pipe = dev->context;
if (!pipe)
return VDP_STATUS_INVALID_HANDLE;
if (!surface)
return VDP_STATUS_INVALID_POINTER;
return VDP_STATUS_NO_IMPLEMENTATION;
vlsurface = CALLOC(1, sizeof(vlVdpBitmapSurface));
if (!vlsurface)
return VDP_STATUS_RESOURCES;
vlsurface->device = dev;
memset(&res_tmpl, 0, sizeof(res_tmpl));
res_tmpl.target = PIPE_TEXTURE_2D;
res_tmpl.format = FormatRGBAToPipe(rgba_format);
res_tmpl.width0 = width;
res_tmpl.height0 = height;
res_tmpl.depth0 = 1;
res_tmpl.array_size = 1;
res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET;
res_tmpl.usage = frequently_accessed ? PIPE_USAGE_DYNAMIC : PIPE_USAGE_STATIC;
res = pipe->screen->resource_create(pipe->screen, &res_tmpl);
if (!res) {
FREE(dev);
return VDP_STATUS_RESOURCES;
}
memset(&sv_templ, 0, sizeof(sv_templ));
u_sampler_view_default_template(&sv_templ, res, res->format);
vlsurface->sampler_view = pipe->create_sampler_view(pipe, res, &sv_templ);
if (!vlsurface->sampler_view) {
pipe_resource_reference(&res, NULL);
FREE(dev);
return VDP_STATUS_RESOURCES;
}
*surface = vlAddDataHTAB(vlsurface);
if (*surface == 0) {
pipe_resource_reference(&res, NULL);
FREE(dev);
return VDP_STATUS_ERROR;
}
pipe_resource_reference(&res, NULL);
return VDP_STATUS_OK;
}
/**
@ -52,7 +111,20 @@ vlVdpBitmapSurfaceCreate(VdpDevice device,
VdpStatus
vlVdpBitmapSurfaceDestroy(VdpBitmapSurface surface)
{
return VDP_STATUS_NO_IMPLEMENTATION;
vlVdpBitmapSurface *vlsurface;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
vlVdpResolveDelayedRendering(vlsurface->device, NULL, NULL);
pipe_sampler_view_reference(&vlsurface->sampler_view, NULL);
vlRemoveDataHTAB(surface);
FREE(vlsurface);
return VDP_STATUS_OK;
}
/**

6
src/gallium/state_trackers/vdpau/vdpau_private.h
View file

@ -342,6 +342,12 @@ typedef struct
struct pipe_video_buffer templat, *video_buffer;
} vlVdpSurface;
typedef struct
{
vlVdpDevice *device;
struct pipe_sampler_view *sampler_view;
} vlVdpBitmapSurface;
typedef uint64_t vlVdpTime;
typedef struct