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4358 | Serge | 1 | /************************************************************************** |
2 | * |
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3 | * Copyright 2010 Thomas Balling Sørensen. |
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4 | * Copyright 2011 Christian König. |
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5 | * All Rights Reserved. |
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6 | * |
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7 | * Permission is hereby granted, free of charge, to any person obtaining a |
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8 | * copy of this software and associated documentation files (the |
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9 | * "Software"), to deal in the Software without restriction, including |
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10 | * without limitation the rights to use, copy, modify, merge, publish, |
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11 | * distribute, sub license, and/or sell copies of the Software, and to |
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12 | * permit persons to whom the Software is furnished to do so, subject to |
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13 | * the following conditions: |
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14 | * |
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15 | * The above copyright notice and this permission notice (including the |
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16 | * next paragraph) shall be included in all copies or substantial portions |
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17 | * of the Software. |
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18 | * |
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19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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20 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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21 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
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22 | * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR |
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23 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
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24 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
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25 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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26 | * |
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27 | **************************************************************************/ |
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28 | |||
29 | #include |
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30 | |||
31 | #include "util/u_debug.h" |
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32 | #include "util/u_memory.h" |
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33 | #include "util/u_sampler.h" |
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34 | #include "util/u_format.h" |
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35 | |||
36 | #include "vl/vl_csc.h" |
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37 | |||
38 | #include "vdpau_private.h" |
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39 | |||
40 | /** |
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41 | * Create a VdpOutputSurface. |
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42 | */ |
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43 | VdpStatus |
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44 | vlVdpOutputSurfaceCreate(VdpDevice device, |
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45 | VdpRGBAFormat rgba_format, |
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46 | uint32_t width, uint32_t height, |
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47 | VdpOutputSurface *surface) |
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48 | { |
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49 | struct pipe_context *pipe; |
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50 | struct pipe_resource res_tmpl, *res; |
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51 | struct pipe_sampler_view sv_templ; |
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52 | struct pipe_surface surf_templ; |
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53 | |||
54 | vlVdpOutputSurface *vlsurface = NULL; |
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55 | |||
56 | if (!(width && height)) |
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57 | return VDP_STATUS_INVALID_SIZE; |
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58 | |||
59 | vlVdpDevice *dev = vlGetDataHTAB(device); |
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60 | if (!dev) |
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61 | return VDP_STATUS_INVALID_HANDLE; |
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62 | |||
63 | pipe = dev->context; |
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64 | if (!pipe) |
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65 | return VDP_STATUS_INVALID_HANDLE; |
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66 | |||
67 | vlsurface = CALLOC(1, sizeof(vlVdpOutputSurface)); |
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68 | if (!vlsurface) |
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69 | return VDP_STATUS_RESOURCES; |
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70 | |||
71 | vlsurface->device = dev; |
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72 | |||
73 | memset(&res_tmpl, 0, sizeof(res_tmpl)); |
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74 | |||
75 | res_tmpl.target = PIPE_TEXTURE_2D; |
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76 | res_tmpl.format = FormatRGBAToPipe(rgba_format); |
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77 | res_tmpl.width0 = width; |
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78 | res_tmpl.height0 = height; |
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79 | res_tmpl.depth0 = 1; |
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80 | res_tmpl.array_size = 1; |
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81 | res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET; |
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82 | res_tmpl.usage = PIPE_USAGE_STATIC; |
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83 | |||
84 | pipe_mutex_lock(dev->mutex); |
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85 | res = pipe->screen->resource_create(pipe->screen, &res_tmpl); |
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86 | if (!res) { |
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87 | pipe_mutex_unlock(dev->mutex); |
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88 | FREE(dev); |
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89 | FREE(vlsurface); |
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90 | return VDP_STATUS_ERROR; |
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91 | } |
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92 | |||
93 | vlVdpDefaultSamplerViewTemplate(&sv_templ, res); |
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94 | vlsurface->sampler_view = pipe->create_sampler_view(pipe, res, &sv_templ); |
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95 | if (!vlsurface->sampler_view) { |
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96 | pipe_resource_reference(&res, NULL); |
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97 | pipe_mutex_unlock(dev->mutex); |
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98 | FREE(dev); |
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99 | return VDP_STATUS_ERROR; |
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100 | } |
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101 | |||
102 | memset(&surf_templ, 0, sizeof(surf_templ)); |
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103 | surf_templ.format = res->format; |
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104 | vlsurface->surface = pipe->create_surface(pipe, res, &surf_templ); |
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105 | if (!vlsurface->surface) { |
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106 | pipe_resource_reference(&res, NULL); |
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107 | pipe_mutex_unlock(dev->mutex); |
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108 | FREE(dev); |
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109 | return VDP_STATUS_ERROR; |
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110 | } |
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111 | |||
112 | *surface = vlAddDataHTAB(vlsurface); |
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113 | if (*surface == 0) { |
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114 | pipe_resource_reference(&res, NULL); |
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115 | pipe_mutex_unlock(dev->mutex); |
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116 | FREE(dev); |
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117 | return VDP_STATUS_ERROR; |
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118 | } |
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119 | |||
120 | pipe_resource_reference(&res, NULL); |
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121 | |||
122 | vl_compositor_init_state(&vlsurface->cstate, pipe); |
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123 | vl_compositor_reset_dirty_area(&vlsurface->dirty_area); |
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124 | pipe_mutex_unlock(dev->mutex); |
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125 | |||
126 | return VDP_STATUS_OK; |
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127 | } |
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128 | |||
129 | /** |
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130 | * Destroy a VdpOutputSurface. |
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131 | */ |
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132 | VdpStatus |
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133 | vlVdpOutputSurfaceDestroy(VdpOutputSurface surface) |
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134 | { |
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135 | vlVdpOutputSurface *vlsurface; |
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136 | struct pipe_context *pipe; |
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137 | |||
138 | vlsurface = vlGetDataHTAB(surface); |
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139 | if (!vlsurface) |
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140 | return VDP_STATUS_INVALID_HANDLE; |
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141 | |||
142 | pipe = vlsurface->device->context; |
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143 | |||
144 | pipe_mutex_lock(vlsurface->device->mutex); |
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145 | vlVdpResolveDelayedRendering(vlsurface->device, NULL, NULL); |
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146 | |||
147 | pipe_surface_reference(&vlsurface->surface, NULL); |
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148 | pipe_sampler_view_reference(&vlsurface->sampler_view, NULL); |
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149 | pipe->screen->fence_reference(pipe->screen, &vlsurface->fence, NULL); |
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150 | vl_compositor_cleanup_state(&vlsurface->cstate); |
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151 | pipe_mutex_unlock(vlsurface->device->mutex); |
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152 | |||
153 | vlRemoveDataHTAB(surface); |
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154 | FREE(vlsurface); |
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155 | |||
156 | return VDP_STATUS_OK; |
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157 | } |
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158 | |||
159 | /** |
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160 | * Retrieve the parameters used to create a VdpOutputSurface. |
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161 | */ |
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162 | VdpStatus |
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163 | vlVdpOutputSurfaceGetParameters(VdpOutputSurface surface, |
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164 | VdpRGBAFormat *rgba_format, |
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165 | uint32_t *width, uint32_t *height) |
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166 | { |
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167 | vlVdpOutputSurface *vlsurface; |
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168 | |||
169 | vlsurface = vlGetDataHTAB(surface); |
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170 | if (!vlsurface) |
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171 | return VDP_STATUS_INVALID_HANDLE; |
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172 | |||
173 | *rgba_format = PipeToFormatRGBA(vlsurface->sampler_view->texture->format); |
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174 | *width = vlsurface->sampler_view->texture->width0; |
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175 | *height = vlsurface->sampler_view->texture->height0; |
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176 | |||
177 | return VDP_STATUS_OK; |
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178 | } |
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179 | |||
180 | /** |
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181 | * Copy image data from a VdpOutputSurface to application memory in the |
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182 | * surface's native format. |
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183 | */ |
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184 | VdpStatus |
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185 | vlVdpOutputSurfaceGetBitsNative(VdpOutputSurface surface, |
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186 | VdpRect const *source_rect, |
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187 | void *const *destination_data, |
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188 | uint32_t const *destination_pitches) |
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189 | { |
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190 | vlVdpOutputSurface *vlsurface; |
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191 | struct pipe_context *pipe; |
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192 | struct pipe_resource *res; |
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193 | struct pipe_box box; |
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194 | struct pipe_transfer *transfer; |
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195 | uint8_t *map; |
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196 | |||
197 | vlsurface = vlGetDataHTAB(surface); |
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198 | if (!vlsurface) |
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199 | return VDP_STATUS_INVALID_HANDLE; |
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200 | |||
201 | pipe = vlsurface->device->context; |
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202 | if (!pipe) |
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203 | return VDP_STATUS_INVALID_HANDLE; |
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204 | |||
205 | pipe_mutex_lock(vlsurface->device->mutex); |
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206 | vlVdpResolveDelayedRendering(vlsurface->device, NULL, NULL); |
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207 | |||
208 | res = vlsurface->sampler_view->texture; |
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209 | box = RectToPipeBox(source_rect, res); |
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210 | map = pipe->transfer_map(pipe, res, 0, PIPE_TRANSFER_READ, &box, &transfer); |
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211 | if (!map) { |
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212 | pipe_mutex_unlock(vlsurface->device->mutex); |
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213 | return VDP_STATUS_RESOURCES; |
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214 | } |
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215 | |||
216 | util_copy_rect(*destination_data, res->format, *destination_pitches, 0, 0, |
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217 | box.width, box.height, map, transfer->stride, 0, 0); |
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218 | |||
219 | pipe_transfer_unmap(pipe, transfer); |
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220 | pipe_mutex_unlock(vlsurface->device->mutex); |
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221 | |||
222 | return VDP_STATUS_OK; |
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223 | } |
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224 | |||
225 | /** |
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226 | * Copy image data from application memory in the surface's native format to |
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227 | * a VdpOutputSurface. |
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228 | */ |
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229 | VdpStatus |
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230 | vlVdpOutputSurfacePutBitsNative(VdpOutputSurface surface, |
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231 | void const *const *source_data, |
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232 | uint32_t const *source_pitches, |
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233 | VdpRect const *destination_rect) |
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234 | { |
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235 | vlVdpOutputSurface *vlsurface; |
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236 | struct pipe_box dst_box; |
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237 | struct pipe_context *pipe; |
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238 | |||
239 | vlsurface = vlGetDataHTAB(surface); |
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240 | if (!vlsurface) |
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241 | return VDP_STATUS_INVALID_HANDLE; |
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242 | |||
243 | pipe = vlsurface->device->context; |
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244 | if (!pipe) |
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245 | return VDP_STATUS_INVALID_HANDLE; |
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246 | |||
247 | pipe_mutex_lock(vlsurface->device->mutex); |
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248 | vlVdpResolveDelayedRendering(vlsurface->device, NULL, NULL); |
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249 | |||
250 | dst_box = RectToPipeBox(destination_rect, vlsurface->sampler_view->texture); |
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251 | pipe->transfer_inline_write(pipe, vlsurface->sampler_view->texture, 0, |
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252 | PIPE_TRANSFER_WRITE, &dst_box, *source_data, |
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253 | *source_pitches, 0); |
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254 | pipe_mutex_unlock(vlsurface->device->mutex); |
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255 | |||
256 | return VDP_STATUS_OK; |
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257 | } |
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258 | |||
259 | /** |
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260 | * Copy image data from application memory in a specific indexed format to |
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261 | * a VdpOutputSurface. |
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262 | */ |
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263 | VdpStatus |
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264 | vlVdpOutputSurfacePutBitsIndexed(VdpOutputSurface surface, |
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265 | VdpIndexedFormat source_indexed_format, |
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266 | void const *const *source_data, |
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267 | uint32_t const *source_pitch, |
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268 | VdpRect const *destination_rect, |
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269 | VdpColorTableFormat color_table_format, |
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270 | void const *color_table) |
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271 | { |
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272 | vlVdpOutputSurface *vlsurface; |
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273 | struct pipe_context *context; |
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274 | struct vl_compositor *compositor; |
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275 | struct vl_compositor_state *cstate; |
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276 | |||
277 | enum pipe_format index_format; |
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278 | enum pipe_format colortbl_format; |
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279 | |||
280 | struct pipe_resource *res, res_tmpl; |
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281 | struct pipe_sampler_view sv_tmpl; |
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282 | struct pipe_sampler_view *sv_idx = NULL, *sv_tbl = NULL; |
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283 | |||
284 | struct pipe_box box; |
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285 | struct u_rect dst_rect; |
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286 | |||
287 | vlsurface = vlGetDataHTAB(surface); |
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288 | if (!vlsurface) |
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289 | return VDP_STATUS_INVALID_HANDLE; |
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290 | |||
291 | context = vlsurface->device->context; |
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292 | compositor = &vlsurface->device->compositor; |
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293 | cstate = &vlsurface->cstate; |
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294 | |||
295 | index_format = FormatIndexedToPipe(source_indexed_format); |
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296 | if (index_format == PIPE_FORMAT_NONE) |
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297 | return VDP_STATUS_INVALID_INDEXED_FORMAT; |
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298 | |||
299 | if (!source_data || !source_pitch) |
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300 | return VDP_STATUS_INVALID_POINTER; |
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301 | |||
302 | colortbl_format = FormatColorTableToPipe(color_table_format); |
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303 | if (colortbl_format == PIPE_FORMAT_NONE) |
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304 | return VDP_STATUS_INVALID_COLOR_TABLE_FORMAT; |
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305 | |||
306 | if (!color_table) |
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307 | return VDP_STATUS_INVALID_POINTER; |
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308 | |||
309 | memset(&res_tmpl, 0, sizeof(res_tmpl)); |
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310 | res_tmpl.target = PIPE_TEXTURE_2D; |
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311 | res_tmpl.format = index_format; |
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312 | |||
313 | if (destination_rect) { |
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314 | res_tmpl.width0 = abs(destination_rect->x0-destination_rect->x1); |
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315 | res_tmpl.height0 = abs(destination_rect->y0-destination_rect->y1); |
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316 | } else { |
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317 | res_tmpl.width0 = vlsurface->surface->texture->width0; |
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318 | res_tmpl.height0 = vlsurface->surface->texture->height0; |
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319 | } |
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320 | res_tmpl.depth0 = 1; |
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321 | res_tmpl.array_size = 1; |
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322 | res_tmpl.usage = PIPE_USAGE_STAGING; |
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323 | res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW; |
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324 | |||
325 | pipe_mutex_lock(vlsurface->device->mutex); |
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326 | vlVdpResolveDelayedRendering(vlsurface->device, NULL, NULL); |
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327 | |||
328 | res = context->screen->resource_create(context->screen, &res_tmpl); |
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329 | if (!res) |
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330 | goto error_resource; |
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331 | |||
332 | box.x = box.y = box.z = 0; |
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333 | box.width = res->width0; |
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334 | box.height = res->height0; |
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335 | box.depth = res->depth0; |
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336 | |||
337 | context->transfer_inline_write(context, res, 0, PIPE_TRANSFER_WRITE, &box, |
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338 | source_data[0], source_pitch[0], |
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339 | source_pitch[0] * res->height0); |
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340 | |||
341 | memset(&sv_tmpl, 0, sizeof(sv_tmpl)); |
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342 | u_sampler_view_default_template(&sv_tmpl, res, res->format); |
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343 | |||
344 | sv_idx = context->create_sampler_view(context, res, &sv_tmpl); |
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345 | pipe_resource_reference(&res, NULL); |
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346 | |||
347 | if (!sv_idx) |
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348 | goto error_resource; |
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349 | |||
350 | memset(&res_tmpl, 0, sizeof(res_tmpl)); |
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351 | res_tmpl.target = PIPE_TEXTURE_1D; |
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352 | res_tmpl.format = colortbl_format; |
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353 | res_tmpl.width0 = 1 << util_format_get_component_bits( |
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354 | index_format, UTIL_FORMAT_COLORSPACE_RGB, 0); |
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355 | res_tmpl.height0 = 1; |
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356 | res_tmpl.depth0 = 1; |
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357 | res_tmpl.array_size = 1; |
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358 | res_tmpl.usage = PIPE_USAGE_STAGING; |
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359 | res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW; |
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360 | |||
361 | res = context->screen->resource_create(context->screen, &res_tmpl); |
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362 | if (!res) |
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363 | goto error_resource; |
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364 | |||
365 | box.x = box.y = box.z = 0; |
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366 | box.width = res->width0; |
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367 | box.height = res->height0; |
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368 | box.depth = res->depth0; |
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369 | |||
370 | context->transfer_inline_write(context, res, 0, PIPE_TRANSFER_WRITE, &box, color_table, |
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371 | util_format_get_stride(colortbl_format, res->width0), 0); |
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372 | |||
373 | memset(&sv_tmpl, 0, sizeof(sv_tmpl)); |
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374 | u_sampler_view_default_template(&sv_tmpl, res, res->format); |
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375 | |||
376 | sv_tbl = context->create_sampler_view(context, res, &sv_tmpl); |
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377 | pipe_resource_reference(&res, NULL); |
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378 | |||
379 | if (!sv_tbl) |
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380 | goto error_resource; |
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381 | |||
382 | vl_compositor_clear_layers(cstate); |
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383 | vl_compositor_set_palette_layer(cstate, compositor, 0, sv_idx, sv_tbl, NULL, NULL, false); |
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384 | vl_compositor_set_layer_dst_area(cstate, 0, RectToPipe(destination_rect, &dst_rect)); |
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385 | vl_compositor_render(cstate, compositor, vlsurface->surface, &vlsurface->dirty_area, false); |
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386 | |||
387 | pipe_sampler_view_reference(&sv_idx, NULL); |
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388 | pipe_sampler_view_reference(&sv_tbl, NULL); |
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389 | pipe_mutex_unlock(vlsurface->device->mutex); |
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390 | |||
391 | return VDP_STATUS_OK; |
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392 | |||
393 | error_resource: |
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394 | pipe_sampler_view_reference(&sv_idx, NULL); |
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395 | pipe_sampler_view_reference(&sv_tbl, NULL); |
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396 | pipe_mutex_unlock(vlsurface->device->mutex); |
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397 | return VDP_STATUS_RESOURCES; |
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398 | } |
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399 | |||
400 | /** |
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401 | * Copy image data from application memory in a specific YCbCr format to |
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402 | * a VdpOutputSurface. |
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403 | */ |
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404 | VdpStatus |
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405 | vlVdpOutputSurfacePutBitsYCbCr(VdpOutputSurface surface, |
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406 | VdpYCbCrFormat source_ycbcr_format, |
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407 | void const *const *source_data, |
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408 | uint32_t const *source_pitches, |
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409 | VdpRect const *destination_rect, |
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410 | VdpCSCMatrix const *csc_matrix) |
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411 | { |
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412 | vlVdpOutputSurface *vlsurface; |
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413 | struct vl_compositor *compositor; |
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414 | struct vl_compositor_state *cstate; |
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415 | |||
416 | struct pipe_context *pipe; |
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417 | enum pipe_format format; |
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418 | struct pipe_video_buffer vtmpl, *vbuffer; |
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419 | struct u_rect dst_rect; |
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420 | struct pipe_sampler_view **sampler_views; |
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421 | |||
422 | unsigned i; |
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423 | |||
424 | vlsurface = vlGetDataHTAB(surface); |
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425 | if (!vlsurface) |
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426 | return VDP_STATUS_INVALID_HANDLE; |
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427 | |||
428 | |||
429 | pipe = vlsurface->device->context; |
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430 | compositor = &vlsurface->device->compositor; |
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431 | cstate = &vlsurface->cstate; |
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432 | |||
433 | format = FormatYCBCRToPipe(source_ycbcr_format); |
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434 | if (format == PIPE_FORMAT_NONE) |
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435 | return VDP_STATUS_INVALID_Y_CB_CR_FORMAT; |
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436 | |||
437 | if (!source_data || !source_pitches) |
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438 | return VDP_STATUS_INVALID_POINTER; |
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439 | |||
440 | pipe_mutex_lock(vlsurface->device->mutex); |
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441 | vlVdpResolveDelayedRendering(vlsurface->device, NULL, NULL); |
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442 | memset(&vtmpl, 0, sizeof(vtmpl)); |
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443 | vtmpl.buffer_format = format; |
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444 | vtmpl.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420; |
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445 | |||
446 | if (destination_rect) { |
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447 | vtmpl.width = abs(destination_rect->x0-destination_rect->x1); |
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448 | vtmpl.height = abs(destination_rect->y0-destination_rect->y1); |
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449 | } else { |
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450 | vtmpl.width = vlsurface->surface->texture->width0; |
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451 | vtmpl.height = vlsurface->surface->texture->height0; |
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452 | } |
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453 | |||
454 | vbuffer = pipe->create_video_buffer(pipe, &vtmpl); |
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455 | if (!vbuffer) { |
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456 | pipe_mutex_unlock(vlsurface->device->mutex); |
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457 | return VDP_STATUS_RESOURCES; |
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458 | } |
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459 | |||
460 | sampler_views = vbuffer->get_sampler_view_planes(vbuffer); |
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461 | if (!sampler_views) { |
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462 | vbuffer->destroy(vbuffer); |
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463 | pipe_mutex_unlock(vlsurface->device->mutex); |
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464 | return VDP_STATUS_RESOURCES; |
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465 | } |
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466 | |||
467 | for (i = 0; i < 3; ++i) { |
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468 | struct pipe_sampler_view *sv = sampler_views[i]; |
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469 | if (!sv) continue; |
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470 | |||
471 | struct pipe_box dst_box = { |
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472 | 0, 0, 0, |
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473 | sv->texture->width0, sv->texture->height0, 1 |
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474 | }; |
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475 | |||
476 | pipe->transfer_inline_write(pipe, sv->texture, 0, PIPE_TRANSFER_WRITE, &dst_box, |
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477 | source_data[i], source_pitches[i], 0); |
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478 | } |
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479 | |||
480 | if (!csc_matrix) { |
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481 | vl_csc_matrix csc; |
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482 | vl_csc_get_matrix(VL_CSC_COLOR_STANDARD_BT_601, NULL, 1, &csc); |
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483 | vl_compositor_set_csc_matrix(cstate, (const vl_csc_matrix*)&csc); |
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484 | } else { |
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485 | vl_compositor_set_csc_matrix(cstate, csc_matrix); |
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486 | } |
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487 | |||
488 | vl_compositor_clear_layers(cstate); |
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489 | vl_compositor_set_buffer_layer(cstate, compositor, 0, vbuffer, NULL, NULL, VL_COMPOSITOR_WEAVE); |
||
490 | vl_compositor_set_layer_dst_area(cstate, 0, RectToPipe(destination_rect, &dst_rect)); |
||
491 | vl_compositor_render(cstate, compositor, vlsurface->surface, &vlsurface->dirty_area, false); |
||
492 | |||
493 | vbuffer->destroy(vbuffer); |
||
494 | pipe_mutex_unlock(vlsurface->device->mutex); |
||
495 | |||
496 | return VDP_STATUS_OK; |
||
497 | } |
||
498 | |||
499 | static unsigned |
||
500 | BlendFactorToPipe(VdpOutputSurfaceRenderBlendFactor factor) |
||
501 | { |
||
502 | switch (factor) { |
||
503 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ZERO: |
||
504 | return PIPE_BLENDFACTOR_ZERO; |
||
505 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE: |
||
506 | return PIPE_BLENDFACTOR_ONE; |
||
507 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_SRC_COLOR: |
||
508 | return PIPE_BLENDFACTOR_SRC_COLOR; |
||
509 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_SRC_COLOR: |
||
510 | return PIPE_BLENDFACTOR_INV_SRC_COLOR; |
||
511 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_SRC_ALPHA: |
||
512 | return PIPE_BLENDFACTOR_SRC_ALPHA; |
||
513 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA: |
||
514 | return PIPE_BLENDFACTOR_INV_SRC_ALPHA; |
||
515 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_DST_ALPHA: |
||
516 | return PIPE_BLENDFACTOR_DST_ALPHA; |
||
517 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_DST_ALPHA: |
||
518 | return PIPE_BLENDFACTOR_INV_DST_ALPHA; |
||
519 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_DST_COLOR: |
||
520 | return PIPE_BLENDFACTOR_DST_COLOR; |
||
521 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_DST_COLOR: |
||
522 | return PIPE_BLENDFACTOR_INV_DST_COLOR; |
||
523 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_SRC_ALPHA_SATURATE: |
||
524 | return PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE; |
||
525 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_CONSTANT_COLOR: |
||
526 | return PIPE_BLENDFACTOR_CONST_COLOR; |
||
527 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR: |
||
528 | return PIPE_BLENDFACTOR_INV_CONST_COLOR; |
||
529 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_CONSTANT_ALPHA: |
||
530 | return PIPE_BLENDFACTOR_CONST_ALPHA; |
||
531 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA: |
||
532 | return PIPE_BLENDFACTOR_INV_CONST_ALPHA; |
||
533 | default: |
||
534 | assert(0); |
||
535 | return PIPE_BLENDFACTOR_ONE; |
||
536 | } |
||
537 | } |
||
538 | |||
539 | static unsigned |
||
540 | BlendEquationToPipe(VdpOutputSurfaceRenderBlendEquation equation) |
||
541 | { |
||
542 | switch (equation) { |
||
543 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_SUBTRACT: |
||
544 | return PIPE_BLEND_SUBTRACT; |
||
545 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_REVERSE_SUBTRACT: |
||
546 | return PIPE_BLEND_REVERSE_SUBTRACT; |
||
547 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_ADD: |
||
548 | return PIPE_BLEND_ADD; |
||
549 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_MIN: |
||
550 | return PIPE_BLEND_MIN; |
||
551 | case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_MAX: |
||
552 | return PIPE_BLEND_MAX; |
||
553 | default: |
||
554 | assert(0); |
||
555 | return PIPE_BLEND_ADD; |
||
556 | } |
||
557 | } |
||
558 | |||
559 | static void * |
||
560 | BlenderToPipe(struct pipe_context *context, |
||
561 | VdpOutputSurfaceRenderBlendState const *blend_state) |
||
562 | { |
||
563 | struct pipe_blend_state blend; |
||
564 | |||
565 | memset(&blend, 0, sizeof blend); |
||
566 | blend.independent_blend_enable = 0; |
||
567 | |||
568 | if (blend_state) { |
||
569 | blend.rt[0].blend_enable = 1; |
||
570 | blend.rt[0].rgb_src_factor = BlendFactorToPipe(blend_state->blend_factor_source_color); |
||
571 | blend.rt[0].rgb_dst_factor = BlendFactorToPipe(blend_state->blend_factor_destination_color); |
||
572 | blend.rt[0].alpha_src_factor = BlendFactorToPipe(blend_state->blend_factor_source_alpha); |
||
573 | blend.rt[0].alpha_dst_factor = BlendFactorToPipe(blend_state->blend_factor_destination_alpha); |
||
574 | blend.rt[0].rgb_func = BlendEquationToPipe(blend_state->blend_equation_color); |
||
575 | blend.rt[0].alpha_func = BlendEquationToPipe(blend_state->blend_equation_alpha); |
||
576 | } else { |
||
577 | blend.rt[0].blend_enable = 0; |
||
578 | } |
||
579 | |||
580 | blend.logicop_enable = 0; |
||
581 | blend.logicop_func = PIPE_LOGICOP_CLEAR; |
||
582 | blend.rt[0].colormask = PIPE_MASK_RGBA; |
||
583 | blend.dither = 0; |
||
584 | |||
585 | return context->create_blend_state(context, &blend); |
||
586 | } |
||
587 | |||
588 | static struct vertex4f * |
||
589 | ColorsToPipe(VdpColor const *colors, uint32_t flags, struct vertex4f result[4]) |
||
590 | { |
||
591 | unsigned i; |
||
592 | struct vertex4f *dst = result; |
||
593 | |||
594 | if (!colors) |
||
595 | return NULL; |
||
596 | |||
597 | for (i = 0; i < 4; ++i) { |
||
598 | dst->x = colors->red; |
||
599 | dst->y = colors->green; |
||
600 | dst->z = colors->blue; |
||
601 | dst->w = colors->alpha; |
||
602 | |||
603 | ++dst; |
||
604 | if (flags & VDP_OUTPUT_SURFACE_RENDER_COLOR_PER_VERTEX) |
||
605 | ++colors; |
||
606 | } |
||
607 | return result; |
||
608 | } |
||
609 | |||
610 | /** |
||
611 | * Composite a sub-rectangle of a VdpOutputSurface into a sub-rectangle of |
||
612 | * another VdpOutputSurface; Output Surface object VdpOutputSurface. |
||
613 | */ |
||
614 | VdpStatus |
||
615 | vlVdpOutputSurfaceRenderOutputSurface(VdpOutputSurface destination_surface, |
||
616 | VdpRect const *destination_rect, |
||
617 | VdpOutputSurface source_surface, |
||
618 | VdpRect const *source_rect, |
||
619 | VdpColor const *colors, |
||
620 | VdpOutputSurfaceRenderBlendState const *blend_state, |
||
621 | uint32_t flags) |
||
622 | { |
||
623 | vlVdpOutputSurface *dst_vlsurface; |
||
624 | vlVdpOutputSurface *src_vlsurface; |
||
625 | |||
626 | struct pipe_context *context; |
||
627 | struct vl_compositor *compositor; |
||
628 | struct vl_compositor_state *cstate; |
||
629 | |||
630 | struct u_rect src_rect, dst_rect; |
||
631 | |||
632 | struct vertex4f vlcolors[4]; |
||
633 | void *blend; |
||
634 | |||
635 | dst_vlsurface = vlGetDataHTAB(destination_surface); |
||
636 | if (!dst_vlsurface) |
||
637 | return VDP_STATUS_INVALID_HANDLE; |
||
638 | |||
639 | src_vlsurface = vlGetDataHTAB(source_surface); |
||
640 | if (!src_vlsurface) |
||
641 | return VDP_STATUS_INVALID_HANDLE; |
||
642 | |||
643 | if (dst_vlsurface->device != src_vlsurface->device) |
||
644 | return VDP_STATUS_HANDLE_DEVICE_MISMATCH; |
||
645 | |||
646 | pipe_mutex_lock(dst_vlsurface->device->mutex); |
||
647 | vlVdpResolveDelayedRendering(dst_vlsurface->device, NULL, NULL); |
||
648 | |||
649 | context = dst_vlsurface->device->context; |
||
650 | compositor = &dst_vlsurface->device->compositor; |
||
651 | cstate = &dst_vlsurface->cstate; |
||
652 | |||
653 | blend = BlenderToPipe(context, blend_state); |
||
654 | |||
655 | vl_compositor_clear_layers(cstate); |
||
656 | vl_compositor_set_layer_blend(cstate, 0, blend, false); |
||
657 | vl_compositor_set_rgba_layer(cstate, compositor, 0, src_vlsurface->sampler_view, |
||
658 | RectToPipe(source_rect, &src_rect), NULL, |
||
659 | ColorsToPipe(colors, flags, vlcolors)); |
||
660 | vl_compositor_set_layer_dst_area(cstate, 0, RectToPipe(destination_rect, &dst_rect)); |
||
661 | vl_compositor_render(cstate, compositor, dst_vlsurface->surface, &dst_vlsurface->dirty_area, false); |
||
662 | |||
663 | context->delete_blend_state(context, blend); |
||
664 | pipe_mutex_unlock(dst_vlsurface->device->mutex); |
||
665 | |||
666 | return VDP_STATUS_OK; |
||
667 | } |
||
668 | |||
669 | /** |
||
670 | * Composite a sub-rectangle of a VdpBitmapSurface into a sub-rectangle of |
||
671 | * a VdpOutputSurface; Output Surface object VdpOutputSurface. |
||
672 | */ |
||
673 | VdpStatus |
||
674 | vlVdpOutputSurfaceRenderBitmapSurface(VdpOutputSurface destination_surface, |
||
675 | VdpRect const *destination_rect, |
||
676 | VdpBitmapSurface source_surface, |
||
677 | VdpRect const *source_rect, |
||
678 | VdpColor const *colors, |
||
679 | VdpOutputSurfaceRenderBlendState const *blend_state, |
||
680 | uint32_t flags) |
||
681 | { |
||
682 | vlVdpOutputSurface *dst_vlsurface; |
||
683 | vlVdpBitmapSurface *src_vlsurface; |
||
684 | |||
685 | struct pipe_context *context; |
||
686 | struct vl_compositor *compositor; |
||
687 | struct vl_compositor_state *cstate; |
||
688 | |||
689 | struct u_rect src_rect, dst_rect; |
||
690 | |||
691 | struct vertex4f vlcolors[4]; |
||
692 | void *blend; |
||
693 | |||
694 | dst_vlsurface = vlGetDataHTAB(destination_surface); |
||
695 | if (!dst_vlsurface) |
||
696 | return VDP_STATUS_INVALID_HANDLE; |
||
697 | |||
698 | src_vlsurface = vlGetDataHTAB(source_surface); |
||
699 | if (!src_vlsurface) |
||
700 | return VDP_STATUS_INVALID_HANDLE; |
||
701 | |||
702 | if (dst_vlsurface->device != src_vlsurface->device) |
||
703 | return VDP_STATUS_HANDLE_DEVICE_MISMATCH; |
||
704 | |||
705 | context = dst_vlsurface->device->context; |
||
706 | compositor = &dst_vlsurface->device->compositor; |
||
707 | cstate = &dst_vlsurface->cstate; |
||
708 | |||
709 | pipe_mutex_lock(dst_vlsurface->device->mutex); |
||
710 | vlVdpResolveDelayedRendering(dst_vlsurface->device, NULL, NULL); |
||
711 | |||
712 | blend = BlenderToPipe(context, blend_state); |
||
713 | |||
714 | vl_compositor_clear_layers(cstate); |
||
715 | vl_compositor_set_layer_blend(cstate, 0, blend, false); |
||
716 | vl_compositor_set_rgba_layer(cstate, compositor, 0, src_vlsurface->sampler_view, |
||
717 | RectToPipe(source_rect, &src_rect), NULL, |
||
718 | ColorsToPipe(colors, flags, vlcolors)); |
||
719 | vl_compositor_set_layer_dst_area(cstate, 0, RectToPipe(destination_rect, &dst_rect)); |
||
720 | vl_compositor_render(cstate, compositor, dst_vlsurface->surface, &dst_vlsurface->dirty_area, false); |
||
721 | |||
722 | context->delete_blend_state(context, blend); |
||
723 | pipe_mutex_unlock(dst_vlsurface->device->mutex); |
||
724 | |||
725 | return VDP_STATUS_OK; |
||
726 | }>>><> |