src/gallium/state_trackers/vdpau/output.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2010 Thomas Balling Sørensen.
   4  * Copyright 2011 Christian König.
   5  * All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the
   9  * "Software"), to deal in the Software without restriction, including
  10  * without limitation the rights to use, copy, modify, merge, publish,
  11  * distribute, sub license, and/or sell copies of the Software, and to
  12  * permit persons to whom the Software is furnished to do so, subject to
  13  * the following conditions:
  14  *
  15  * The above copyright notice and this permission notice (including the
  16  * next paragraph) shall be included in all copies or substantial portions
  17  * of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  22  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  23  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  24  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  25  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  26  *
  27  **************************************************************************/
  28
  29 #include <vdpau/vdpau.h>
  30
  31 #include <util/u_debug.h>
  32 #include <util/u_memory.h>
  33
  34 #include "vdpau_private.h"
  35
  36 VdpStatus
  37 vlVdpOutputSurfaceCreate(VdpDevice device,
  38                          VdpRGBAFormat rgba_format,
  39                          uint32_t width, uint32_t height,
  40                          VdpOutputSurface  *surface)
  41 {
  42    struct pipe_video_context *context;
  43    struct pipe_resource res_tmpl, *res;
  44    struct pipe_sampler_view sv_templ;
  45    struct pipe_surface surf_templ;
  46
  47    vlVdpOutputSurface *vlsurface = NULL;
  48
  49    debug_printf("[VDPAU] Creating output surface\n");
  50    if (!(width && height))
  51       return VDP_STATUS_INVALID_SIZE;
  52
  53    vlVdpDevice *dev = vlGetDataHTAB(device);
  54    if (!dev)
  55       return VDP_STATUS_INVALID_HANDLE;
  56
  57    context = dev->context->vpipe;
  58    if (!context)
  59       return VDP_STATUS_INVALID_HANDLE;
  60
  61    vlsurface = CALLOC(1, sizeof(vlVdpOutputSurface));
  62    if (!vlsurface)
  63       return VDP_STATUS_RESOURCES;
  64
  65    memset(&res_tmpl, 0, sizeof(res_tmpl));
  66
  67    res_tmpl.target = PIPE_TEXTURE_2D;
  68    res_tmpl.format = FormatRGBAToPipe(rgba_format);
  69    res_tmpl.width0 = width;
  70    res_tmpl.height0 = height;
  71    res_tmpl.depth0 = 1;
  72    res_tmpl.array_size = 1;
  73    res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET;
  74    res_tmpl.usage = PIPE_USAGE_STATIC;
  75
  76    res = context->screen->resource_create(context->screen, &res_tmpl);
  77    if (!res) {
  78       FREE(dev);
  79       return VDP_STATUS_ERROR;
  80    }
  81
  82    memset(&sv_templ, 0, sizeof(sv_templ));
  83    u_sampler_view_default_template(&sv_templ, res, res->format);
  84    vlsurface->sampler_view = context->create_sampler_view(context, res, &sv_templ);
  85    if (!vlsurface->sampler_view) {
  86       FREE(dev);
  87       return VDP_STATUS_ERROR;
  88    }
  89
  90    memset(&surf_templ, 0, sizeof(surf_templ));
  91    surf_templ.format = res->format;
  92    surf_templ.usage = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET;
  93    vlsurface->surface = context->create_surface(context, res, &surf_templ);
  94    if (!vlsurface->surface) {
  95       FREE(dev);
  96       return VDP_STATUS_ERROR;
  97    }
  98
  99    *surface = vlAddDataHTAB(vlsurface);
 100    if (*surface == 0) {
 101       FREE(dev);
 102       return VDP_STATUS_ERROR;
 103    }
 104
 105    return VDP_STATUS_OK;
 106 }
 107
 108 VdpStatus
 109 vlVdpOutputSurfaceDestroy(VdpOutputSurface surface)
 110 {
 111    return VDP_STATUS_NO_IMPLEMENTATION;
 112 }
 113
 114 VdpStatus
 115 vlVdpOutputSurfaceGetParameters(VdpOutputSurface surface,
 116                                 VdpRGBAFormat *rgba_format,
 117                                 uint32_t *width, uint32_t *height)
 118 {
 119    return VDP_STATUS_NO_IMPLEMENTATION;
 120 }
 121
 122 VdpStatus
 123 vlVdpOutputSurfaceGetBitsNative(VdpOutputSurface surface,
 124                                 VdpRect const *source_rect,
 125                                 void *const *destination_data,
 126                                 uint32_t const *destination_pitches)
 127 {
 128    return VDP_STATUS_NO_IMPLEMENTATION;
 129 }
 130
 131 VdpStatus
 132 vlVdpOutputSurfacePutBitsNative(VdpOutputSurface surface,
 133                                 void const *const *source_data,
 134                                 uint32_t const *source_pitches,
 135                                 VdpRect const *destination_rect)
 136 {
 137    return VDP_STATUS_NO_IMPLEMENTATION;
 138 }
 139
 140 VdpStatus
 141 vlVdpOutputSurfacePutBitsIndexed(VdpOutputSurface surface,
 142                                  VdpIndexedFormat source_indexed_format,
 143                                  void const *const *source_data,
 144                                  uint32_t const *source_pitch,
 145                                  VdpRect const *destination_rect,
 146                                  VdpColorTableFormat color_table_format,
 147                                  void const *color_table)
 148 {
 149    return VDP_STATUS_NO_IMPLEMENTATION;
 150 }
 151
 152 VdpStatus
 153 vlVdpOutputSurfacePutBitsYCbCr(VdpOutputSurface surface,
 154                                VdpYCbCrFormat source_ycbcr_format,
 155                                void const *const *source_data,
 156                                uint32_t const *source_pitches,
 157                                VdpRect const *destination_rect,
 158                                VdpCSCMatrix const *csc_matrix)
 159 {
 160    return VDP_STATUS_NO_IMPLEMENTATION;
 161 }
 162
 163 VdpStatus
 164 vlVdpOutputSurfaceRenderOutputSurface(VdpOutputSurface destination_surface,
 165                                       VdpRect const *destination_rect,
 166                                       VdpOutputSurface source_surface,
 167                                       VdpRect const *source_rect,
 168                                       VdpColor const *colors,
 169                                       VdpOutputSurfaceRenderBlendState const *blend_state,
 170                                       uint32_t flags)
 171 {
 172    return VDP_STATUS_NO_IMPLEMENTATION;
 173 }
 174
 175 VdpStatus
 176 vlVdpOutputSurfaceRenderBitmapSurface(VdpOutputSurface destination_surface,
 177                                       VdpRect const *destination_rect,
 178                                       VdpBitmapSurface source_surface,
 179                                       VdpRect const *source_rect,
 180                                       VdpColor const *colors,
 181                                       VdpOutputSurfaceRenderBlendState const *blend_state,
 182                                       uint32_t flags)
 183 {
 184    return VDP_STATUS_NO_IMPLEMENTATION;
 185 }