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/**************************************************************************
*
* Copyright 2010 Thomas Balling Sørensen.
* Copyright 2011 Christian König.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
#include <vdpau/vdpau.h>
#include <util/u_debug.h>
#include <util/u_memory.h>
#include <util/u_sampler.h>
#include "vdpau_private.h"
VdpStatus
vlVdpOutputSurfaceCreate(VdpDevice device,
VdpRGBAFormat rgba_format,
uint32_t width, uint32_t height,
VdpOutputSurface *surface)
{
struct pipe_context *pipe;
struct pipe_resource res_tmpl, *res;
struct pipe_sampler_view sv_templ;
struct pipe_surface surf_templ;
vlVdpOutputSurface *vlsurface = NULL;
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Creating output surface\n");
if (!(width && height))
return VDP_STATUS_INVALID_SIZE;
vlVdpDevice *dev = vlGetDataHTAB(device);
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
pipe = dev->context->pipe;
if (!pipe)
return VDP_STATUS_INVALID_HANDLE;
vlsurface = CALLOC(1, sizeof(vlVdpOutputSurface));
if (!vlsurface)
return VDP_STATUS_RESOURCES;
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 = PIPE_USAGE_STATIC;
res = pipe->screen->resource_create(pipe->screen, &res_tmpl);
if (!res) {
FREE(dev);
return VDP_STATUS_ERROR;
}
memset(&sv_templ, 0, sizeof(sv_templ));
u_sampler_view_default_template(&sv_templ, res, res->format);
// as long as we don't have a background picture we don't want an alpha channel
sv_templ.swizzle_a = PIPE_SWIZZLE_ONE;
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_ERROR;
}
memset(&surf_templ, 0, sizeof(surf_templ));
surf_templ.format = res->format;
surf_templ.usage = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET;
vlsurface->surface = pipe->create_surface(pipe, res, &surf_templ);
if (!vlsurface->surface) {
pipe_resource_reference(&res, NULL);
FREE(dev);
return VDP_STATUS_ERROR;
}
*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;
}
VdpStatus
vlVdpOutputSurfaceDestroy(VdpOutputSurface surface)
{
vlVdpOutputSurface *vlsurface;
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Destroying output surface\n");
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
pipe_surface_reference(&vlsurface->surface, NULL);
pipe_sampler_view_reference(&vlsurface->sampler_view, NULL);
vlRemoveDataHTAB(surface);
FREE(vlsurface);
return VDP_STATUS_OK;
}
VdpStatus
vlVdpOutputSurfaceGetParameters(VdpOutputSurface surface,
VdpRGBAFormat *rgba_format,
uint32_t *width, uint32_t *height)
{
vlVdpOutputSurface *vlsurface;
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] getting surface parameters\n");
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
*rgba_format = PipeToFormatRGBA(vlsurface->sampler_view->texture->format);
*width = vlsurface->sampler_view->texture->width0;
*height = vlsurface->sampler_view->texture->height0;
return VDP_STATUS_OK;
}
VdpStatus
vlVdpOutputSurfaceGetBitsNative(VdpOutputSurface surface,
VdpRect const *source_rect,
void *const *destination_data,
uint32_t const *destination_pitches)
{
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpOutputSurfacePutBitsNative(VdpOutputSurface surface,
void const *const *source_data,
uint32_t const *source_pitches,
VdpRect const *destination_rect)
{
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpOutputSurfacePutBitsIndexed(VdpOutputSurface surface,
VdpIndexedFormat source_indexed_format,
void const *const *source_data,
uint32_t const *source_pitch,
VdpRect const *destination_rect,
VdpColorTableFormat color_table_format,
void const *color_table)
{
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpOutputSurfacePutBitsYCbCr(VdpOutputSurface surface,
VdpYCbCrFormat source_ycbcr_format,
void const *const *source_data,
uint32_t const *source_pitches,
VdpRect const *destination_rect,
VdpCSCMatrix const *csc_matrix)
{
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpOutputSurfaceRenderOutputSurface(VdpOutputSurface destination_surface,
VdpRect const *destination_rect,
VdpOutputSurface source_surface,
VdpRect const *source_rect,
VdpColor const *colors,
VdpOutputSurfaceRenderBlendState const *blend_state,
uint32_t flags)
{
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpOutputSurfaceRenderBitmapSurface(VdpOutputSurface destination_surface,
VdpRect const *destination_rect,
VdpBitmapSurface source_surface,
VdpRect const *source_rect,
VdpColor const *colors,
VdpOutputSurfaceRenderBlendState const *blend_state,
uint32_t flags)
{
return VDP_STATUS_NO_IMPLEMENTATION;
}
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