src/gallium/state_trackers/va/surface.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2010 Thomas Balling Sørensen & Orasanu Lucian.
   4  * Copyright 2014 Advanced Micro Devices, Inc.
   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 THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 "pipe/p_screen.h"
  30 #include "pipe/p_video_codec.h"
  31
  32 #include "state_tracker/drm_driver.h"
  33
  34 #include "util/u_memory.h"
  35 #include "util/u_handle_table.h"
  36 #include "util/u_rect.h"
  37 #include "util/u_sampler.h"
  38 #include "util/u_surface.h"
  39
  40 #include "vl/vl_compositor.h"
  41 #include "vl/vl_video_buffer.h"
  42 #include "vl/vl_winsys.h"
  43
  44 #include "va_private.h"
  45
  46 #include <va/va_drmcommon.h>
  47
  48 static const enum pipe_format vpp_surface_formats[] = {
  49    PIPE_FORMAT_B8G8R8A8_UNORM, PIPE_FORMAT_R8G8B8A8_UNORM,
  50    PIPE_FORMAT_B8G8R8X8_UNORM, PIPE_FORMAT_R8G8B8X8_UNORM
  51 };
  52
  53 VAStatus
  54 vlVaCreateSurfaces(VADriverContextP ctx, int width, int height, int format,
  55                    int num_surfaces, VASurfaceID *surfaces)
  56 {
  57    return vlVaCreateSurfaces2(ctx, format, width, height, surfaces, num_surfaces,
  58                               NULL, 0);
  59 }
  60
  61 VAStatus
  62 vlVaDestroySurfaces(VADriverContextP ctx, VASurfaceID *surface_list, int num_surfaces)
  63 {
  64    vlVaDriver *drv;
  65    int i;
  66
  67    if (!ctx)
  68       return VA_STATUS_ERROR_INVALID_CONTEXT;
  69
  70    drv = VL_VA_DRIVER(ctx);
  71    for (i = 0; i < num_surfaces; ++i) {
  72       vlVaSurface *surf = handle_table_get(drv->htab, surface_list[i]);
  73       if (surf->buffer)
  74          surf->buffer->destroy(surf->buffer);
  75       if(surf->fence)
  76          drv->pipe->screen->fence_reference(drv->pipe->screen, &surf->fence, NULL);
  77       util_dynarray_fini(&surf->subpics);
  78       FREE(surf);
  79       handle_table_remove(drv->htab, surface_list[i]);
  80    }
  81
  82    return VA_STATUS_SUCCESS;
  83 }
  84
  85 VAStatus
  86 vlVaSyncSurface(VADriverContextP ctx, VASurfaceID render_target)
  87 {
  88    if (!ctx)
  89       return VA_STATUS_ERROR_INVALID_CONTEXT;
  90
  91    return VA_STATUS_SUCCESS;
  92 }
  93
  94 VAStatus
  95 vlVaQuerySurfaceStatus(VADriverContextP ctx, VASurfaceID render_target, VASurfaceStatus *status)
  96 {
  97    if (!ctx)
  98       return VA_STATUS_ERROR_INVALID_CONTEXT;
  99
 100    return VA_STATUS_SUCCESS;
 101 }
 102
 103 VAStatus
 104 vlVaQuerySurfaceError(VADriverContextP ctx, VASurfaceID render_target, VAStatus error_status, void **error_info)
 105 {
 106    if (!ctx)
 107       return VA_STATUS_ERROR_INVALID_CONTEXT;
 108
 109    return VA_STATUS_ERROR_UNIMPLEMENTED;
 110 }
 111
 112 static void
 113 upload_sampler(struct pipe_context *pipe, struct pipe_sampler_view *dst,
 114                const struct pipe_box *dst_box, const void *src, unsigned src_stride,
 115                unsigned src_x, unsigned src_y)
 116 {
 117    struct pipe_transfer *transfer;
 118    void *map;
 119
 120    map = pipe->transfer_map(pipe, dst->texture, 0, PIPE_TRANSFER_WRITE,
 121                             dst_box, &transfer);
 122    if (!map)
 123       return;
 124
 125    util_copy_rect(map, dst->texture->format, transfer->stride, 0, 0,
 126                   dst_box->width, dst_box->height,
 127                   src, src_stride, src_x, src_y);
 128
 129    pipe->transfer_unmap(pipe, transfer);
 130 }
 131
 132 static VAStatus
 133 vlVaPutSubpictures(vlVaSurface *surf, vlVaDriver *drv,
 134                    struct pipe_surface *surf_draw, struct u_rect *dirty_area,
 135                    struct u_rect *src_rect, struct u_rect *dst_rect)
 136 {
 137    vlVaSubpicture *sub;
 138    int i;
 139
 140    if (!(surf->subpics.data || surf->subpics.size))
 141       return VA_STATUS_SUCCESS;
 142
 143    for (i = 0; i < surf->subpics.size/sizeof(vlVaSubpicture *); i++) {
 144       struct pipe_blend_state blend;
 145       void *blend_state;
 146       vlVaBuffer *buf;
 147       struct pipe_box box;
 148       struct u_rect *s, *d, sr, dr, c;
 149       int sw, sh, dw, dh;
 150
 151       sub = ((vlVaSubpicture **)surf->subpics.data)[i];
 152       if (!sub)
 153          continue;
 154
 155       buf = handle_table_get(drv->htab, sub->image->buf);
 156       if (!buf)
 157          return VA_STATUS_ERROR_INVALID_IMAGE;
 158
 159       box.x = 0;
 160       box.y = 0;
 161       box.z = 0;
 162       box.width = sub->dst_rect.x1 - sub->dst_rect.x0;
 163       box.height = sub->dst_rect.y1 - sub->dst_rect.y0;
 164       box.depth = 1;
 165
 166       s = &sub->src_rect;
 167       d = &sub->dst_rect;
 168       sw = s->x1 - s->x0;
 169       sh = s->y1 - s->y0;
 170       dw = d->x1 - d->x0;
 171       dh = d->y1 - d->y0;
 172       c.x0 = MAX2(d->x0, s->x0);
 173       c.y0 = MAX2(d->y0, s->y0);
 174       c.x1 = MIN2(d->x0 + dw, src_rect->x1);
 175       c.y1 = MIN2(d->y0 + dh, src_rect->y1);
 176       sr.x0 = s->x0 + (c.x0 - d->x0)*(sw/(float)dw);
 177       sr.y0 = s->y0 + (c.y0 - d->y0)*(sh/(float)dh);
 178       sr.x1 = s->x0 + (c.x1 - d->x0)*(sw/(float)dw);
 179       sr.y1 = s->y0 + (c.y1 - d->y0)*(sh/(float)dh);
 180
 181       s = src_rect;
 182       d = dst_rect;
 183       sw = s->x1 - s->x0;
 184       sh = s->y1 - s->y0;
 185       dw = d->x1 - d->x0;
 186       dh = d->y1 - d->y0;
 187       dr.x0 = d->x0 + c.x0*(dw/(float)sw);
 188       dr.y0 = d->y0 + c.y0*(dh/(float)sh);
 189       dr.x1 = d->x0 + c.x1*(dw/(float)sw);
 190       dr.y1 = d->y0 + c.y1*(dh/(float)sh);
 191
 192       memset(&blend, 0, sizeof(blend));
 193       blend.independent_blend_enable = 0;
 194       blend.rt[0].blend_enable = 1;
 195       blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
 196       blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA;
 197       blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ZERO;
 198       blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
 199       blend.rt[0].rgb_func = PIPE_BLEND_ADD;
 200       blend.rt[0].alpha_func = PIPE_BLEND_ADD;
 201       blend.rt[0].colormask = PIPE_MASK_RGBA;
 202       blend.logicop_enable = 0;
 203       blend.logicop_func = PIPE_LOGICOP_CLEAR;
 204       blend.dither = 0;
 205       blend_state = drv->pipe->create_blend_state(drv->pipe, &blend);
 206
 207       vl_compositor_clear_layers(&drv->cstate);
 208       vl_compositor_set_layer_blend(&drv->cstate, 0, blend_state, false);
 209       upload_sampler(drv->pipe, sub->sampler, &box, buf->data,
 210                      sub->image->pitches[0], 0, 0);
 211       vl_compositor_set_rgba_layer(&drv->cstate, &drv->compositor, 0, sub->sampler,
 212                                    &sr, NULL, NULL);
 213       vl_compositor_set_layer_dst_area(&drv->cstate, 0, &dr);
 214       vl_compositor_render(&drv->cstate, &drv->compositor, surf_draw, dirty_area, false);
 215       drv->pipe->delete_blend_state(drv->pipe, blend_state);
 216    }
 217
 218    return VA_STATUS_SUCCESS;
 219 }
 220
 221 VAStatus
 222 vlVaPutSurface(VADriverContextP ctx, VASurfaceID surface_id, void* draw, short srcx, short srcy,
 223                unsigned short srcw, unsigned short srch, short destx, short desty,
 224                unsigned short destw, unsigned short desth, VARectangle *cliprects,
 225                unsigned int number_cliprects,  unsigned int flags)
 226 {
 227    vlVaDriver *drv;
 228    vlVaSurface *surf;
 229    struct pipe_screen *screen;
 230    struct pipe_resource *tex;
 231    struct pipe_surface surf_templ, *surf_draw;
 232    struct vl_screen *vscreen;
 233    struct u_rect src_rect, *dirty_area;
 234    struct u_rect dst_rect = {destx, destx + destw, desty, desty + desth};
 235    VAStatus status;
 236
 237    if (!ctx)
 238       return VA_STATUS_ERROR_INVALID_CONTEXT;
 239
 240    drv = VL_VA_DRIVER(ctx);
 241    surf = handle_table_get(drv->htab, surface_id);
 242    if (!surf)
 243       return VA_STATUS_ERROR_INVALID_SURFACE;
 244
 245    screen = drv->pipe->screen;
 246    vscreen = drv->vscreen;
 247
 248    if(surf->fence) {
 249       screen->fence_finish(screen, surf->fence, PIPE_TIMEOUT_INFINITE);
 250       screen->fence_reference(screen, &surf->fence, NULL);
 251    }
 252
 253    tex = vscreen->texture_from_drawable(vscreen, draw);
 254    if (!tex)
 255       return VA_STATUS_ERROR_INVALID_DISPLAY;
 256
 257    dirty_area = vscreen->get_dirty_area(vscreen);
 258
 259    memset(&surf_templ, 0, sizeof(surf_templ));
 260    surf_templ.format = tex->format;
 261    surf_draw = drv->pipe->create_surface(drv->pipe, tex, &surf_templ);
 262    if (!surf_draw) {
 263       pipe_resource_reference(&tex, NULL);
 264       return VA_STATUS_ERROR_INVALID_DISPLAY;
 265    }
 266
 267    src_rect.x0 = srcx;
 268    src_rect.y0 = srcy;
 269    src_rect.x1 = srcw + srcx;
 270    src_rect.y1 = srch + srcy;
 271
 272    vl_compositor_clear_layers(&drv->cstate);
 273    vl_compositor_set_buffer_layer(&drv->cstate, &drv->compositor, 0, surf->buffer, &src_rect, NULL, VL_COMPOSITOR_WEAVE);
 274    vl_compositor_set_layer_dst_area(&drv->cstate, 0, &dst_rect);
 275    vl_compositor_render(&drv->cstate, &drv->compositor, surf_draw, dirty_area, true);
 276
 277    status = vlVaPutSubpictures(surf, drv, surf_draw, dirty_area, &src_rect, &dst_rect);
 278    if (status)
 279       return status;
 280
 281    screen->flush_frontbuffer(screen, tex, 0, 0,
 282                              vscreen->get_private(vscreen), NULL);
 283
 284    screen->fence_reference(screen, &surf->fence, NULL);
 285    drv->pipe->flush(drv->pipe, &surf->fence, 0);
 286
 287    pipe_resource_reference(&tex, NULL);
 288    pipe_surface_reference(&surf_draw, NULL);
 289
 290    return VA_STATUS_SUCCESS;
 291 }
 292
 293 VAStatus
 294 vlVaLockSurface(VADriverContextP ctx, VASurfaceID surface, unsigned int *fourcc,
 295                 unsigned int *luma_stride, unsigned int *chroma_u_stride, unsigned int *chroma_v_stride,
 296                 unsigned int *luma_offset, unsigned int *chroma_u_offset, unsigned int *chroma_v_offset,
 297                 unsigned int *buffer_name, void **buffer)
 298 {
 299    if (!ctx)
 300       return VA_STATUS_ERROR_INVALID_CONTEXT;
 301
 302    return VA_STATUS_ERROR_UNIMPLEMENTED;
 303 }
 304
 305 VAStatus
 306 vlVaUnlockSurface(VADriverContextP ctx, VASurfaceID surface)
 307 {
 308    if (!ctx)
 309       return VA_STATUS_ERROR_INVALID_CONTEXT;
 310
 311    return VA_STATUS_ERROR_UNIMPLEMENTED;
 312 }
 313
 314 VAStatus
 315 vlVaQuerySurfaceAttributes(VADriverContextP ctx, VAConfigID config,
 316                            VASurfaceAttrib *attrib_list, unsigned int *num_attribs)
 317 {
 318    vlVaDriver *drv;
 319    VASurfaceAttrib *attribs;
 320    struct pipe_screen *pscreen;
 321    int i, j;
 322
 323    STATIC_ASSERT(ARRAY_SIZE(vpp_surface_formats) <= VL_VA_MAX_IMAGE_FORMATS);
 324
 325    if (config == VA_INVALID_ID)
 326       return VA_STATUS_ERROR_INVALID_CONFIG;
 327
 328    if (!attrib_list && !num_attribs)
 329       return VA_STATUS_ERROR_INVALID_PARAMETER;
 330
 331    if (!attrib_list) {
 332       *num_attribs = VL_VA_MAX_IMAGE_FORMATS + VASurfaceAttribCount;
 333       return VA_STATUS_SUCCESS;
 334    }
 335
 336    if (!ctx)
 337       return VA_STATUS_ERROR_INVALID_CONTEXT;
 338
 339    drv = VL_VA_DRIVER(ctx);
 340
 341    if (!drv)
 342       return VA_STATUS_ERROR_INVALID_CONTEXT;
 343
 344    pscreen = VL_VA_PSCREEN(ctx);
 345
 346    if (!pscreen)
 347       return VA_STATUS_ERROR_INVALID_CONTEXT;
 348
 349    attribs = CALLOC(VL_VA_MAX_IMAGE_FORMATS + VASurfaceAttribCount,
 350                     sizeof(VASurfaceAttrib));
 351
 352    if (!attribs)
 353       return VA_STATUS_ERROR_ALLOCATION_FAILED;
 354
 355    i = 0;
 356
 357    /* vlVaCreateConfig returns PIPE_VIDEO_PROFILE_UNKNOWN
 358     * only for VAEntrypointVideoProc. */
 359    if (config == PIPE_VIDEO_PROFILE_UNKNOWN) {
 360       for (j = 0; j < ARRAY_SIZE(vpp_surface_formats); ++j) {
 361          attribs[i].type = VASurfaceAttribPixelFormat;
 362          attribs[i].value.type = VAGenericValueTypeInteger;
 363          attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE | VA_SURFACE_ATTRIB_SETTABLE;
 364          attribs[i].value.value.i = PipeFormatToVaFourcc(vpp_surface_formats[j]);
 365          i++;
 366       }
 367    } else {
 368       /* Assume VAEntrypointVLD for now. */
 369       attribs[i].type = VASurfaceAttribPixelFormat;
 370       attribs[i].value.type = VAGenericValueTypeInteger;
 371       attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE | VA_SURFACE_ATTRIB_SETTABLE;
 372       attribs[i].value.value.i = VA_FOURCC_NV12;
 373       i++;
 374    }
 375
 376    attribs[i].type = VASurfaceAttribMemoryType;
 377    attribs[i].value.type = VAGenericValueTypeInteger;
 378    attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE | VA_SURFACE_ATTRIB_SETTABLE;
 379    attribs[i].value.value.i = VA_SURFACE_ATTRIB_MEM_TYPE_VA |
 380          VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME;
 381    i++;
 382
 383    attribs[i].type = VASurfaceAttribExternalBufferDescriptor;
 384    attribs[i].value.type = VAGenericValueTypePointer;
 385    attribs[i].flags = VA_SURFACE_ATTRIB_SETTABLE;
 386    attribs[i].value.value.p = NULL; /* ignore */
 387    i++;
 388
 389    attribs[i].type = VASurfaceAttribMaxWidth;
 390    attribs[i].value.type = VAGenericValueTypeInteger;
 391    attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE;
 392    attribs[i].value.value.i = vl_video_buffer_max_size(pscreen);
 393    i++;
 394
 395    attribs[i].type = VASurfaceAttribMaxHeight;
 396    attribs[i].value.type = VAGenericValueTypeInteger;
 397    attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE;
 398    attribs[i].value.value.i = vl_video_buffer_max_size(pscreen);
 399    i++;
 400
 401    if (i > *num_attribs) {
 402       *num_attribs = i;
 403       FREE(attribs);
 404       return VA_STATUS_ERROR_MAX_NUM_EXCEEDED;
 405    }
 406
 407    *num_attribs = i;
 408    memcpy(attrib_list, attribs, i * sizeof(VASurfaceAttrib));
 409    FREE(attribs);
 410
 411    return VA_STATUS_SUCCESS;
 412 }
 413
 414 static VAStatus
 415 suface_from_external_memory(VADriverContextP ctx, vlVaSurface *surface,
 416                             VASurfaceAttribExternalBuffers *memory_attibute,
 417                             int index, VASurfaceID *surfaces,
 418                             struct pipe_video_buffer *templat)
 419 {
 420    vlVaDriver *drv;
 421    struct pipe_screen *pscreen;
 422    struct pipe_resource *resource;
 423    struct pipe_resource res_templ;
 424    struct winsys_handle whandle;
 425    struct pipe_resource *resources[VL_NUM_COMPONENTS];
 426
 427    if (!ctx)
 428       return VA_STATUS_ERROR_INVALID_PARAMETER;
 429
 430    pscreen = VL_VA_PSCREEN(ctx);
 431    drv = VL_VA_DRIVER(ctx);
 432
 433    if (!memory_attibute || !memory_attibute->buffers ||
 434        index > memory_attibute->num_buffers)
 435       return VA_STATUS_ERROR_INVALID_PARAMETER;
 436
 437    if (surface->templat.width != memory_attibute->width ||
 438        surface->templat.height != memory_attibute->height ||
 439        memory_attibute->num_planes < 1)
 440       return VA_STATUS_ERROR_INVALID_PARAMETER;
 441
 442    switch (memory_attibute->pixel_format) {
 443    case VA_FOURCC_RGBA:
 444    case VA_FOURCC_RGBX:
 445    case VA_FOURCC_BGRA:
 446    case VA_FOURCC_BGRX:
 447       if (memory_attibute->num_planes != 1)
 448          return VA_STATUS_ERROR_INVALID_PARAMETER;
 449       break;
 450    default:
 451       return VA_STATUS_ERROR_INVALID_PARAMETER;
 452    }
 453
 454    memset(&res_templ, 0, sizeof(res_templ));
 455    res_templ.target = PIPE_TEXTURE_2D;
 456    res_templ.last_level = 0;
 457    res_templ.depth0 = 1;
 458    res_templ.array_size = 1;
 459    res_templ.width0 = memory_attibute->width;
 460    res_templ.height0 = memory_attibute->height;
 461    res_templ.format = surface->templat.buffer_format;
 462    res_templ.bind = PIPE_BIND_SAMPLER_VIEW;
 463    res_templ.usage = PIPE_USAGE_DEFAULT;
 464
 465    memset(&whandle, 0, sizeof(struct winsys_handle));
 466    whandle.type = DRM_API_HANDLE_TYPE_FD;
 467    whandle.handle = memory_attibute->buffers[index];
 468    whandle.stride = memory_attibute->pitches[index];
 469
 470    resource = pscreen->resource_from_handle(pscreen, &res_templ, &whandle);
 471
 472    if (!resource)
 473       return VA_STATUS_ERROR_ALLOCATION_FAILED;
 474
 475    memset(resources, 0, sizeof resources);
 476    resources[0] = resource;
 477
 478    surface->buffer = vl_video_buffer_create_ex2(drv->pipe, templat, resources);
 479    if (!surface->buffer)
 480       return VA_STATUS_ERROR_ALLOCATION_FAILED;
 481
 482    util_dynarray_init(&surface->subpics);
 483    surfaces[index] = handle_table_add(drv->htab, surface);
 484
 485    if (!surfaces[index]) {
 486       surface->buffer->destroy(surface->buffer);
 487       return VA_STATUS_ERROR_ALLOCATION_FAILED;
 488    }
 489
 490    return VA_STATUS_SUCCESS;
 491 }
 492
 493 VAStatus
 494 vlVaCreateSurfaces2(VADriverContextP ctx, unsigned int format,
 495                     unsigned int width, unsigned int height,
 496                     VASurfaceID *surfaces, unsigned int num_surfaces,
 497                     VASurfaceAttrib *attrib_list, unsigned int num_attribs)
 498 {
 499    vlVaDriver *drv;
 500    VASurfaceAttribExternalBuffers *memory_attibute;
 501    struct pipe_video_buffer templat;
 502    struct pipe_screen *pscreen;
 503    int i;
 504    int memory_type;
 505    int expected_fourcc;
 506    VAStatus vaStatus;
 507
 508    if (!ctx)
 509       return VA_STATUS_ERROR_INVALID_CONTEXT;
 510
 511    if (!(width && height))
 512       return VA_STATUS_ERROR_INVALID_IMAGE_FORMAT;
 513
 514    drv = VL_VA_DRIVER(ctx);
 515
 516    if (!drv)
 517       return VA_STATUS_ERROR_INVALID_CONTEXT;
 518
 519    pscreen = VL_VA_PSCREEN(ctx);
 520
 521    if (!pscreen)
 522       return VA_STATUS_ERROR_INVALID_CONTEXT;
 523
 524    /* Default. */
 525    memory_attibute = NULL;
 526    memory_type = VA_SURFACE_ATTRIB_MEM_TYPE_VA;
 527    expected_fourcc = 0;
 528
 529    for (i = 0; i < num_attribs && attrib_list; i++) {
 530       if ((attrib_list[i].type == VASurfaceAttribPixelFormat) &&
 531           (attrib_list[i].flags & VA_SURFACE_ATTRIB_SETTABLE)) {
 532          if (attrib_list[i].value.type != VAGenericValueTypeInteger)
 533             return VA_STATUS_ERROR_INVALID_PARAMETER;
 534          expected_fourcc = attrib_list[i].value.value.i;
 535       }
 536
 537       if ((attrib_list[i].type == VASurfaceAttribMemoryType) &&
 538           (attrib_list[i].flags & VA_SURFACE_ATTRIB_SETTABLE)) {
 539
 540          if (attrib_list[i].value.type != VAGenericValueTypeInteger)
 541             return VA_STATUS_ERROR_INVALID_PARAMETER;
 542
 543          switch (attrib_list[i].value.value.i) {
 544          case VA_SURFACE_ATTRIB_MEM_TYPE_VA:
 545          case VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME:
 546             memory_type = attrib_list[i].value.value.i;
 547             break;
 548          default:
 549             return VA_STATUS_ERROR_UNSUPPORTED_MEMORY_TYPE;
 550          }
 551       }
 552
 553       if ((attrib_list[i].type == VASurfaceAttribExternalBufferDescriptor) &&
 554           (attrib_list[i].flags == VA_SURFACE_ATTRIB_SETTABLE)) {
 555          if (attrib_list[i].value.type != VAGenericValueTypePointer)
 556             return VA_STATUS_ERROR_INVALID_PARAMETER;
 557          memory_attibute = (VASurfaceAttribExternalBuffers *)attrib_list[i].value.value.p;
 558       }
 559    }
 560
 561    if (VA_RT_FORMAT_YUV420 != format &&
 562        VA_RT_FORMAT_YUV422 != format &&
 563        VA_RT_FORMAT_YUV444 != format &&
 564        VA_RT_FORMAT_RGB32  != format) {
 565       return VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT;
 566    }
 567
 568    switch (memory_type) {
 569    case VA_SURFACE_ATTRIB_MEM_TYPE_VA:
 570       break;
 571    case VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME:
 572       if (!memory_attibute)
 573          return VA_STATUS_ERROR_INVALID_PARAMETER;
 574
 575       expected_fourcc = memory_attibute->pixel_format;
 576       break;
 577    default:
 578       assert(0);
 579    }
 580
 581    memset(&templat, 0, sizeof(templat));
 582
 583    if (expected_fourcc) {
 584       templat.buffer_format = VaFourccToPipeFormat(expected_fourcc);
 585       templat.interlaced = 0;
 586    } else {
 587       templat.buffer_format = pscreen->get_video_param
 588             (
 589                pscreen,
 590                PIPE_VIDEO_PROFILE_UNKNOWN,
 591                PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
 592                PIPE_VIDEO_CAP_PREFERED_FORMAT
 593                );
 594       templat.interlaced = pscreen->get_video_param
 595             (
 596                pscreen,
 597                PIPE_VIDEO_PROFILE_UNKNOWN,
 598                PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
 599                PIPE_VIDEO_CAP_PREFERS_INTERLACED
 600                );
 601    }
 602
 603    templat.chroma_format = ChromaToPipe(format);
 604
 605    templat.width = width;
 606    templat.height = height;
 607
 608    memset(surfaces, VA_INVALID_ID, num_surfaces * sizeof(VASurfaceID));
 609
 610    for (i = 0; i < num_surfaces; i++) {
 611       vlVaSurface *surf = CALLOC(1, sizeof(vlVaSurface));
 612       if (!surf)
 613          goto no_res;
 614
 615       surf->templat = templat;
 616
 617       switch (memory_type) {
 618       case VA_SURFACE_ATTRIB_MEM_TYPE_VA:
 619          surf->buffer = drv->pipe->create_video_buffer(drv->pipe, &templat);
 620          if (!surf->buffer) {
 621             FREE(surf);
 622             goto no_res;
 623          }
 624          util_dynarray_init(&surf->subpics);
 625          surfaces[i] = handle_table_add(drv->htab, surf);
 626          break;
 627       case VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME:
 628          vaStatus = suface_from_external_memory(ctx, surf, memory_attibute, i, surfaces, &templat);
 629          if (vaStatus != VA_STATUS_SUCCESS) {
 630             FREE(surf);
 631             goto no_res;
 632          }
 633          break;
 634       default:
 635          assert(0);
 636       }
 637    }
 638
 639    return VA_STATUS_SUCCESS;
 640
 641 no_res:
 642    if (i)
 643       vlVaDestroySurfaces(ctx, surfaces, i);
 644
 645    return VA_STATUS_ERROR_ALLOCATION_FAILED;
 646 }
 647
 648 VAStatus
 649 vlVaQueryVideoProcFilters(VADriverContextP ctx, VAContextID context,
 650                           VAProcFilterType *filters, unsigned int *num_filters)
 651 {
 652    unsigned int num = 0;
 653
 654    if (!ctx)
 655       return VA_STATUS_ERROR_INVALID_CONTEXT;
 656
 657    if (!num_filters || !filters)
 658       return VA_STATUS_ERROR_INVALID_PARAMETER;
 659
 660    filters[num++] = VAProcFilterNone;
 661
 662    *num_filters = num;
 663
 664    return VA_STATUS_SUCCESS;
 665 }
 666
 667 VAStatus
 668 vlVaQueryVideoProcFilterCaps(VADriverContextP ctx, VAContextID context,
 669                              VAProcFilterType type, void *filter_caps,
 670                              unsigned int *num_filter_caps)
 671 {
 672    unsigned int i;
 673
 674    if (!ctx)
 675       return VA_STATUS_ERROR_INVALID_CONTEXT;
 676
 677    if (!filter_caps || !num_filter_caps)
 678       return VA_STATUS_ERROR_INVALID_PARAMETER;
 679
 680    i = 0;
 681
 682    switch (type) {
 683    case VAProcFilterNone:
 684       break;
 685    case VAProcFilterNoiseReduction:
 686    case VAProcFilterDeinterlacing:
 687    case VAProcFilterSharpening:
 688    case VAProcFilterColorBalance:
 689    case VAProcFilterSkinToneEnhancement:
 690       return VA_STATUS_ERROR_UNIMPLEMENTED;
 691    default:
 692       assert(0);
 693    }
 694
 695    *num_filter_caps = i;
 696
 697    return VA_STATUS_SUCCESS;
 698 }
 699
 700 static VAProcColorStandardType vpp_input_color_standards[] = {
 701    VAProcColorStandardBT601
 702 };
 703
 704 static VAProcColorStandardType vpp_output_color_standards[] = {
 705    VAProcColorStandardBT601
 706 };
 707
 708 VAStatus
 709 vlVaQueryVideoProcPipelineCaps(VADriverContextP ctx, VAContextID context,
 710                                VABufferID *filters, unsigned int num_filters,
 711                                VAProcPipelineCaps *pipeline_cap)
 712 {
 713    unsigned int i = 0;
 714
 715    if (!ctx)
 716       return VA_STATUS_ERROR_INVALID_CONTEXT;
 717
 718    if (!pipeline_cap)
 719       return VA_STATUS_ERROR_INVALID_PARAMETER;
 720
 721    if (num_filters && !filters)
 722       return VA_STATUS_ERROR_INVALID_PARAMETER;
 723
 724    pipeline_cap->pipeline_flags = 0;
 725    pipeline_cap->filter_flags = 0;
 726    pipeline_cap->num_forward_references = 0;
 727    pipeline_cap->num_backward_references = 0;
 728    pipeline_cap->num_input_color_standards = Elements(vpp_input_color_standards);
 729    pipeline_cap->input_color_standards = vpp_input_color_standards;
 730    pipeline_cap->num_output_color_standards = Elements(vpp_output_color_standards);
 731    pipeline_cap->output_color_standards = vpp_output_color_standards;
 732
 733    for (i = 0; i < num_filters; i++) {
 734       vlVaBuffer *buf = handle_table_get(VL_VA_DRIVER(ctx)->htab, filters[i]);
 735
 736       if (!buf || buf->type >= VABufferTypeMax)
 737          return VA_STATUS_ERROR_INVALID_BUFFER;
 738    }
 739
 740    return VA_STATUS_SUCCESS;
 741 }