1 /************************************************************************** 2 * 3 * Copyright 2010 Younes Manton og Thomas Balling Srensen. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28 #include "pipe/p_compiler.h" 29 30 #include "util/u_memory.h" 31 #include "util/u_debug.h" 32 #include "util/u_sampler.h" 33 34 #include "vdpau_private.h" 35 36 /** 37 * Create a VdpDevice object for use with X11. 38 */ 39 PUBLIC VdpStatus 40 vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device, 41 VdpGetProcAddress **get_proc_address) 42 { 43 struct pipe_screen *pscreen; 44 vlVdpDevice *dev = NULL; 45 VdpStatus ret; 46 47 if (!(display && device && get_proc_address)) 48 return VDP_STATUS_INVALID_POINTER; 49 50 if (!vlCreateHTAB()) { 51 ret = VDP_STATUS_RESOURCES; 52 goto no_htab; 53 } 54 55 dev = CALLOC(1, sizeof(vlVdpDevice)); 56 if (!dev) { 57 ret = VDP_STATUS_RESOURCES; 58 goto no_dev; 59 } 60 61 dev->vscreen = vl_screen_create(display, screen); 62 if (!dev->vscreen) { 63 ret = VDP_STATUS_RESOURCES; 64 goto no_vscreen; 65 } 66 67 pscreen = dev->vscreen->pscreen; 68 dev->context = pscreen->context_create(pscreen, dev->vscreen); 69 if (!dev->context) { 70 ret = VDP_STATUS_RESOURCES; 71 goto no_context; 72 } 73 74 *device = vlAddDataHTAB(dev); 75 if (*device == 0) { 76 ret = VDP_STATUS_ERROR; 77 goto no_handle; 78 } 79 80 vl_compositor_init(&dev->compositor, dev->context); 81 pipe_mutex_init(dev->mutex); 82 83 *get_proc_address = &vlVdpGetProcAddress; 84 85 return VDP_STATUS_OK; 86 87 no_handle: 88 /* Destroy vscreen */ 89 no_context: 90 vl_screen_destroy(dev->vscreen); 91 no_vscreen: 92 FREE(dev); 93 no_dev: 94 vlDestroyHTAB(); 95 no_htab: 96 return ret; 97 } 98 99 /** 100 * Create a VdpPresentationQueueTarget for use with X11. 101 */ 102 PUBLIC VdpStatus 103 vlVdpPresentationQueueTargetCreateX11(VdpDevice device, Drawable drawable, 104 VdpPresentationQueueTarget *target) 105 { 106 vlVdpPresentationQueueTarget *pqt; 107 VdpStatus ret; 108 109 if (!drawable) 110 return VDP_STATUS_INVALID_HANDLE; 111 112 vlVdpDevice *dev = vlGetDataHTAB(device); 113 if (!dev) 114 return VDP_STATUS_INVALID_HANDLE; 115 116 pqt = CALLOC(1, sizeof(vlVdpPresentationQueue)); 117 if (!pqt) 118 return VDP_STATUS_RESOURCES; 119 120 pqt->device = dev; 121 pqt->drawable = drawable; 122 123 *target = vlAddDataHTAB(pqt); 124 if (*target == 0) { 125 ret = VDP_STATUS_ERROR; 126 goto no_handle; 127 } 128 129 return VDP_STATUS_OK; 130 131 no_handle: 132 FREE(pqt); 133 return ret; 134 } 135 136 /** 137 * Destroy a VdpPresentationQueueTarget. 138 */ 139 VdpStatus 140 vlVdpPresentationQueueTargetDestroy(VdpPresentationQueueTarget presentation_queue_target) 141 { 142 vlVdpPresentationQueueTarget *pqt; 143 144 pqt = vlGetDataHTAB(presentation_queue_target); 145 if (!pqt) 146 return VDP_STATUS_INVALID_HANDLE; 147 148 vlRemoveDataHTAB(presentation_queue_target); 149 FREE(pqt); 150 151 return VDP_STATUS_OK; 152 } 153 154 /** 155 * Destroy a VdpDevice. 156 */ 157 VdpStatus 158 vlVdpDeviceDestroy(VdpDevice device) 159 { 160 vlVdpDevice *dev = vlGetDataHTAB(device); 161 if (!dev) 162 return VDP_STATUS_INVALID_HANDLE; 163 164 pipe_mutex_destroy(dev->mutex); 165 vl_compositor_cleanup(&dev->compositor); 166 dev->context->destroy(dev->context); 167 vl_screen_destroy(dev->vscreen); 168 169 FREE(dev); 170 vlDestroyHTAB(); 171 172 return VDP_STATUS_OK; 173 } 174 175 /** 176 * Retrieve a VDPAU function pointer. 177 */ 178 VdpStatus 179 vlVdpGetProcAddress(VdpDevice device, VdpFuncId function_id, void **function_pointer) 180 { 181 vlVdpDevice *dev = vlGetDataHTAB(device); 182 if (!dev) 183 return VDP_STATUS_INVALID_HANDLE; 184 185 if (!function_pointer) 186 return VDP_STATUS_INVALID_POINTER; 187 188 if (!vlGetFuncFTAB(function_id, function_pointer)) 189 return VDP_STATUS_INVALID_FUNC_ID; 190 191 VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Got proc adress %p for id %d\n", *function_pointer, function_id); 192 193 return VDP_STATUS_OK; 194 } 195 196 #define _ERROR_TYPE(TYPE,STRING) case TYPE: return STRING; 197 198 /** 199 * Retrieve a string describing an error code. 200 */ 201 char const * 202 vlVdpGetErrorString (VdpStatus status) 203 { 204 switch (status) { 205 _ERROR_TYPE(VDP_STATUS_OK,"The operation completed successfully; no error."); 206 _ERROR_TYPE(VDP_STATUS_NO_IMPLEMENTATION,"No backend implementation could be loaded."); 207 _ERROR_TYPE(VDP_STATUS_DISPLAY_PREEMPTED,"The display was preempted, or a fatal error occurred. The application must re-initialize VDPAU."); 208 _ERROR_TYPE(VDP_STATUS_INVALID_HANDLE,"An invalid handle value was provided. Either the handle does not exist at all, or refers to an object of an incorrect type."); 209 _ERROR_TYPE(VDP_STATUS_INVALID_POINTER,"An invalid pointer was provided. Typically, this means that a NULL pointer was provided for an 'output' parameter."); 210 _ERROR_TYPE(VDP_STATUS_INVALID_CHROMA_TYPE,"An invalid/unsupported VdpChromaType value was supplied."); 211 _ERROR_TYPE(VDP_STATUS_INVALID_Y_CB_CR_FORMAT,"An invalid/unsupported VdpYCbCrFormat value was supplied."); 212 _ERROR_TYPE(VDP_STATUS_INVALID_RGBA_FORMAT,"An invalid/unsupported VdpRGBAFormat value was supplied."); 213 _ERROR_TYPE(VDP_STATUS_INVALID_INDEXED_FORMAT,"An invalid/unsupported VdpIndexedFormat value was supplied."); 214 _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_STANDARD,"An invalid/unsupported VdpColorStandard value was supplied."); 215 _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_TABLE_FORMAT,"An invalid/unsupported VdpColorTableFormat value was supplied."); 216 _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_FACTOR,"An invalid/unsupported VdpOutputSurfaceRenderBlendFactor value was supplied."); 217 _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_EQUATION,"An invalid/unsupported VdpOutputSurfaceRenderBlendEquation value was supplied."); 218 _ERROR_TYPE(VDP_STATUS_INVALID_FLAG,"An invalid/unsupported flag value/combination was supplied."); 219 _ERROR_TYPE(VDP_STATUS_INVALID_DECODER_PROFILE,"An invalid/unsupported VdpDecoderProfile value was supplied."); 220 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE,"An invalid/unsupported VdpVideoMixerFeature value was supplied."); 221 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PARAMETER,"An invalid/unsupported VdpVideoMixerParameter value was supplied."); 222 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_ATTRIBUTE,"An invalid/unsupported VdpVideoMixerAttribute value was supplied."); 223 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PICTURE_STRUCTURE,"An invalid/unsupported VdpVideoMixerPictureStructure value was supplied."); 224 _ERROR_TYPE(VDP_STATUS_INVALID_FUNC_ID,"An invalid/unsupported VdpFuncId value was supplied."); 225 _ERROR_TYPE(VDP_STATUS_INVALID_SIZE,"The size of a supplied object does not match the object it is being used with.\ 226 For example, a VdpVideoMixer is configured to process VdpVideoSurface objects of a specific size.\ 227 If presented with a VdpVideoSurface of a different size, this error will be raised."); 228 _ERROR_TYPE(VDP_STATUS_INVALID_VALUE,"An invalid/unsupported value was supplied.\ 229 This is a catch-all error code for values of type other than those with a specific error code."); 230 _ERROR_TYPE(VDP_STATUS_INVALID_STRUCT_VERSION,"An invalid/unsupported structure version was specified in a versioned structure. \ 231 This implies that the implementation is older than the header file the application was built against."); 232 _ERROR_TYPE(VDP_STATUS_RESOURCES,"The system does not have enough resources to complete the requested operation at this time."); 233 _ERROR_TYPE(VDP_STATUS_HANDLE_DEVICE_MISMATCH,"The set of handles supplied are not all related to the same VdpDevice.When performing operations \ 234 that operate on multiple surfaces, such as VdpOutputSurfaceRenderOutputSurface or VdpVideoMixerRender, \ 235 all supplied surfaces must have been created within the context of the same VdpDevice object. \ 236 This error is raised if they were not."); 237 _ERROR_TYPE(VDP_STATUS_ERROR,"A catch-all error, used when no other error code applies."); 238 default: return "Unknown Error"; 239 } 240 } 241 242 void 243 vlVdpDefaultSamplerViewTemplate(struct pipe_sampler_view *templ, struct pipe_resource *res) 244 { 245 const struct util_format_description *desc; 246 247 memset(templ, 0, sizeof(*templ)); 248 u_sampler_view_default_template(templ, res, res->format); 249 250 desc = util_format_description(res->format); 251 if (desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_0) 252 templ->swizzle_r = PIPE_SWIZZLE_ONE; 253 if (desc->swizzle[1] == UTIL_FORMAT_SWIZZLE_0) 254 templ->swizzle_g = PIPE_SWIZZLE_ONE; 255 if (desc->swizzle[2] == UTIL_FORMAT_SWIZZLE_0) 256 templ->swizzle_b = PIPE_SWIZZLE_ONE; 257 if (desc->swizzle[3] == UTIL_FORMAT_SWIZZLE_0) 258 templ->swizzle_a = PIPE_SWIZZLE_ONE; 259 } 260 261 void 262 vlVdpResolveDelayedRendering(vlVdpDevice *dev, struct pipe_surface *surface, struct u_rect *dirty_area) 263 { 264 struct vl_compositor_state *cstate; 265 vlVdpOutputSurface *vlsurface; 266 267 assert(dev); 268 269 cstate = dev->delayed_rendering.cstate; 270 if (!cstate) 271 return; 272 273 vlsurface = vlGetDataHTAB(dev->delayed_rendering.surface); 274 if (!vlsurface) 275 return; 276 277 if (!surface) { 278 surface = vlsurface->surface; 279 dirty_area = &vlsurface->dirty_area; 280 } 281 282 vl_compositor_render(cstate, &dev->compositor, surface, dirty_area); 283 284 dev->delayed_rendering.surface = VDP_INVALID_HANDLE; 285 dev->delayed_rendering.cstate = NULL; 286 287 /* test if we need to create a new sampler for the just filled texture */ 288 if (surface->texture != vlsurface->sampler_view->texture) { 289 struct pipe_resource *res = surface->texture; 290 struct pipe_sampler_view sv_templ; 291 292 vlVdpDefaultSamplerViewTemplate(&sv_templ, res); 293 pipe_sampler_view_reference(&vlsurface->sampler_view, NULL); 294 vlsurface->sampler_view = dev->context->create_sampler_view(dev->context, res, &sv_templ); 295 } 296 297 return; 298 } 299 300 void 301 vlVdpSave4DelayedRendering(vlVdpDevice *dev, VdpOutputSurface surface, struct vl_compositor_state *cstate) 302 { 303 assert(dev); 304 305 vlVdpResolveDelayedRendering(dev, NULL, NULL); 306 307 dev->delayed_rendering.surface = surface; 308 dev->delayed_rendering.cstate = cstate; 309 } 310