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 DEBUG_GET_ONCE_BOOL_OPTION(nointerlace, "VAAPI_DISABLE_INTERLACE", FALSE);
  47
  48 #include <va/va_drmcommon.h>
  49
  50 static const enum pipe_format vpp_surface_formats[] = {
  51    PIPE_FORMAT_B8G8R8A8_UNORM, PIPE_FORMAT_R8G8B8A8_UNORM,
  52    PIPE_FORMAT_B8G8R8X8_UNORM, PIPE_FORMAT_R8G8B8X8_UNORM
  53 };
  54
  55 VAStatus
  56 vlVaCreateSurfaces(VADriverContextP ctx, int width, int height, int format,
  57                    int num_surfaces, VASurfaceID *surfaces)
  58 {
  59    return vlVaCreateSurfaces2(ctx, format, width, height, surfaces, num_surfaces,
  60                               NULL, 0);
  61 }
  62
  63 VAStatus
  64 vlVaDestroySurfaces(VADriverContextP ctx, VASurfaceID *surface_list, int num_surfaces)
  65 {
  66    vlVaDriver *drv;
  67    int i;
  68
  69    if (!ctx)
  70       return VA_STATUS_ERROR_INVALID_CONTEXT;
  71
  72    drv = VL_VA_DRIVER(ctx);
  73    pipe_mutex_lock(drv->mutex);
  74    for (i = 0; i < num_surfaces; ++i) {
  75       vlVaSurface *surf = handle_table_get(drv->htab, surface_list[i]);
  76       if (!surf) {
  77          pipe_mutex_unlock(drv->mutex);
  78          return VA_STATUS_ERROR_INVALID_SURFACE;
  79       }
  80       if (surf->buffer)
  81          surf->buffer->destroy(surf->buffer);
  82       util_dynarray_fini(&surf->subpics);
  83       FREE(surf);
  84       handle_table_remove(drv->htab, surface_list[i]);
  85    }
  86    pipe_mutex_unlock(drv->mutex);
  87
  88    return VA_STATUS_SUCCESS;
  89 }
  90
  91 VAStatus
  92 vlVaSyncSurface(VADriverContextP ctx, VASurfaceID render_target)
  93 {
  94    vlVaDriver *drv;
  95    vlVaContext *context;
  96    vlVaSurface *surf;
  97    void *pbuff;
  98
  99    if (!ctx)
 100       return VA_STATUS_ERROR_INVALID_CONTEXT;
 101
 102    drv = VL_VA_DRIVER(ctx);
 103    if (!drv)
 104       return VA_STATUS_ERROR_INVALID_CONTEXT;
 105
 106    pipe_mutex_lock(drv->mutex);
 107    surf = handle_table_get(drv->htab, render_target);
 108
 109    if (!surf || !surf->buffer) {
 110       pipe_mutex_unlock(drv->mutex);
 111       return VA_STATUS_ERROR_INVALID_SURFACE;
 112    }
 113
 114    if (!surf->feedback) {
 115       // No outstanding operation: nothing to do.
 116       pipe_mutex_unlock(drv->mutex);
 117       return VA_STATUS_SUCCESS;
 118    }
 119
 120    context = handle_table_get(drv->htab, surf->ctx);
 121    if (!context) {
 122       pipe_mutex_unlock(drv->mutex);
 123       return VA_STATUS_ERROR_INVALID_CONTEXT;
 124    }
 125
 126    if (context->decoder->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE) {
 127       int frame_diff;
 128       if (context->desc.h264enc.frame_num_cnt >= surf->frame_num_cnt)
 129          frame_diff = context->desc.h264enc.frame_num_cnt - surf->frame_num_cnt;
 130       else
 131          frame_diff = 0xFFFFFFFF - surf->frame_num_cnt + 1 + context->desc.h264enc.frame_num_cnt;
 132       if ((frame_diff == 0) &&
 133           (surf->force_flushed == false) &&
 134           (context->desc.h264enc.frame_num_cnt % 2 != 0)) {
 135          context->decoder->flush(context->decoder);
 136          context->first_single_submitted = true;
 137       }
 138       context->decoder->get_feedback(context->decoder, surf->feedback, &(surf->coded_buf->coded_size));
 139       surf->feedback = NULL;
 140    }
 141    pipe_mutex_unlock(drv->mutex);
 142    return VA_STATUS_SUCCESS;
 143 }
 144
 145 VAStatus
 146 vlVaQuerySurfaceStatus(VADriverContextP ctx, VASurfaceID render_target, VASurfaceStatus *status)
 147 {
 148    if (!ctx)
 149       return VA_STATUS_ERROR_INVALID_CONTEXT;
 150
 151    return VA_STATUS_SUCCESS;
 152 }
 153
 154 VAStatus
 155 vlVaQuerySurfaceError(VADriverContextP ctx, VASurfaceID render_target, VAStatus error_status, void **error_info)
 156 {
 157    if (!ctx)
 158       return VA_STATUS_ERROR_INVALID_CONTEXT;
 159
 160    return VA_STATUS_ERROR_UNIMPLEMENTED;
 161 }
 162
 163 static void
 164 upload_sampler(struct pipe_context *pipe, struct pipe_sampler_view *dst,
 165                const struct pipe_box *dst_box, const void *src, unsigned src_stride,
 166                unsigned src_x, unsigned src_y)
 167 {
 168    struct pipe_transfer *transfer;
 169    void *map;
 170
 171    map = pipe->transfer_map(pipe, dst->texture, 0, PIPE_TRANSFER_WRITE,
 172                             dst_box, &transfer);
 173    if (!map)
 174       return;
 175
 176    util_copy_rect(map, dst->texture->format, transfer->stride, 0, 0,
 177                   dst_box->width, dst_box->height,
 178                   src, src_stride, src_x, src_y);
 179
 180    pipe->transfer_unmap(pipe, transfer);
 181 }
 182
 183 static VAStatus
 184 vlVaPutSubpictures(vlVaSurface *surf, vlVaDriver *drv,
 185                    struct pipe_surface *surf_draw, struct u_rect *dirty_area,
 186                    struct u_rect *src_rect, struct u_rect *dst_rect)
 187 {
 188    vlVaSubpicture *sub;
 189    int i;
 190
 191    if (!(surf->subpics.data || surf->subpics.size))
 192       return VA_STATUS_SUCCESS;
 193
 194    for (i = 0; i < surf->subpics.size/sizeof(vlVaSubpicture *); i++) {
 195       struct pipe_blend_state blend;
 196       void *blend_state;
 197       vlVaBuffer *buf;
 198       struct pipe_box box;
 199       struct u_rect *s, *d, sr, dr, c;
 200       int sw, sh, dw, dh;
 201
 202       sub = ((vlVaSubpicture **)surf->subpics.data)[i];
 203       if (!sub)
 204          continue;
 205
 206       buf = handle_table_get(drv->htab, sub->image->buf);
 207       if (!buf)
 208          return VA_STATUS_ERROR_INVALID_IMAGE;
 209
 210       box.x = 0;
 211       box.y = 0;
 212       box.z = 0;
 213       box.width = sub->dst_rect.x1 - sub->dst_rect.x0;
 214       box.height = sub->dst_rect.y1 - sub->dst_rect.y0;
 215       box.depth = 1;
 216
 217       s = &sub->src_rect;
 218       d = &sub->dst_rect;
 219       sw = s->x1 - s->x0;
 220       sh = s->y1 - s->y0;
 221       dw = d->x1 - d->x0;
 222       dh = d->y1 - d->y0;
 223       c.x0 = MAX2(d->x0, s->x0);
 224       c.y0 = MAX2(d->y0, s->y0);
 225       c.x1 = MIN2(d->x0 + dw, src_rect->x1);
 226       c.y1 = MIN2(d->y0 + dh, src_rect->y1);
 227       sr.x0 = s->x0 + (c.x0 - d->x0)*(sw/(float)dw);
 228       sr.y0 = s->y0 + (c.y0 - d->y0)*(sh/(float)dh);
 229       sr.x1 = s->x0 + (c.x1 - d->x0)*(sw/(float)dw);
 230       sr.y1 = s->y0 + (c.y1 - d->y0)*(sh/(float)dh);
 231
 232       s = src_rect;
 233       d = dst_rect;
 234       sw = s->x1 - s->x0;
 235       sh = s->y1 - s->y0;
 236       dw = d->x1 - d->x0;
 237       dh = d->y1 - d->y0;
 238       dr.x0 = d->x0 + c.x0*(dw/(float)sw);
 239       dr.y0 = d->y0 + c.y0*(dh/(float)sh);
 240       dr.x1 = d->x0 + c.x1*(dw/(float)sw);
 241       dr.y1 = d->y0 + c.y1*(dh/(float)sh);
 242
 243       memset(&blend, 0, sizeof(blend));
 244       blend.independent_blend_enable = 0;
 245       blend.rt[0].blend_enable = 1;
 246       blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
 247       blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_INV_SRC_ALPHA;
 248       blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ZERO;
 249       blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
 250       blend.rt[0].rgb_func = PIPE_BLEND_ADD;
 251       blend.rt[0].alpha_func = PIPE_BLEND_ADD;
 252       blend.rt[0].colormask = PIPE_MASK_RGBA;
 253       blend.logicop_enable = 0;
 254       blend.logicop_func = PIPE_LOGICOP_CLEAR;
 255       blend.dither = 0;
 256       blend_state = drv->pipe->create_blend_state(drv->pipe, &blend);
 257
 258       vl_compositor_clear_layers(&drv->cstate);
 259       vl_compositor_set_layer_blend(&drv->cstate, 0, blend_state, false);
 260       upload_sampler(drv->pipe, sub->sampler, &box, buf->data,
 261                      sub->image->pitches[0], 0, 0);
 262       vl_compositor_set_rgba_layer(&drv->cstate, &drv->compositor, 0, sub->sampler,
 263                                    &sr, NULL, NULL);
 264       vl_compositor_set_layer_dst_area(&drv->cstate, 0, &dr);
 265       vl_compositor_render(&drv->cstate, &drv->compositor, surf_draw, dirty_area, false);
 266       drv->pipe->delete_blend_state(drv->pipe, blend_state);
 267    }
 268
 269    return VA_STATUS_SUCCESS;
 270 }
 271
 272 VAStatus
 273 vlVaPutSurface(VADriverContextP ctx, VASurfaceID surface_id, void* draw, short srcx, short srcy,
 274                unsigned short srcw, unsigned short srch, short destx, short desty,
 275                unsigned short destw, unsigned short desth, VARectangle *cliprects,
 276                unsigned int number_cliprects,  unsigned int flags)
 277 {
 278    vlVaDriver *drv;
 279    vlVaSurface *surf;
 280    struct pipe_screen *screen;
 281    struct pipe_resource *tex;
 282    struct pipe_surface surf_templ, *surf_draw;
 283    struct vl_screen *vscreen;
 284    struct u_rect src_rect, *dirty_area;
 285    struct u_rect dst_rect = {destx, destx + destw, desty, desty + desth};
 286    VAStatus status;
 287
 288    if (!ctx)
 289       return VA_STATUS_ERROR_INVALID_CONTEXT;
 290
 291    drv = VL_VA_DRIVER(ctx);
 292    pipe_mutex_lock(drv->mutex);
 293    surf = handle_table_get(drv->htab, surface_id);
 294    if (!surf) {
 295       pipe_mutex_unlock(drv->mutex);
 296       return VA_STATUS_ERROR_INVALID_SURFACE;
 297    }
 298
 299    screen = drv->pipe->screen;
 300    vscreen = drv->vscreen;
 301
 302    tex = vscreen->texture_from_drawable(vscreen, draw);
 303    if (!tex) {
 304       pipe_mutex_unlock(drv->mutex);
 305       return VA_STATUS_ERROR_INVALID_DISPLAY;
 306    }
 307
 308    dirty_area = vscreen->get_dirty_area(vscreen);
 309
 310    memset(&surf_templ, 0, sizeof(surf_templ));
 311    surf_templ.format = tex->format;
 312    surf_draw = drv->pipe->create_surface(drv->pipe, tex, &surf_templ);
 313    if (!surf_draw) {
 314       pipe_resource_reference(&tex, NULL);
 315       pipe_mutex_unlock(drv->mutex);
 316       return VA_STATUS_ERROR_INVALID_DISPLAY;
 317    }
 318
 319    src_rect.x0 = srcx;
 320    src_rect.y0 = srcy;
 321    src_rect.x1 = srcw + srcx;
 322    src_rect.y1 = srch + srcy;
 323
 324    vl_compositor_clear_layers(&drv->cstate);
 325    vl_compositor_set_buffer_layer(&drv->cstate, &drv->compositor, 0, surf->buffer, &src_rect, NULL, VL_COMPOSITOR_WEAVE);
 326    vl_compositor_set_layer_dst_area(&drv->cstate, 0, &dst_rect);
 327    vl_compositor_render(&drv->cstate, &drv->compositor, surf_draw, dirty_area, true);
 328
 329    status = vlVaPutSubpictures(surf, drv, surf_draw, dirty_area, &src_rect, &dst_rect);
 330    if (status) {
 331       pipe_mutex_unlock(drv->mutex);
 332       return status;
 333    }
 334
 335    /* flush before calling flush_frontbuffer so that rendering is flushed
 336     * to back buffer so the texture can be copied in flush_frontbuffer
 337     */
 338    drv->pipe->flush(drv->pipe, NULL, 0);
 339
 340    screen->flush_frontbuffer(screen, tex, 0, 0,
 341                              vscreen->get_private(vscreen), NULL);
 342
 343
 344    pipe_resource_reference(&tex, NULL);
 345    pipe_surface_reference(&surf_draw, NULL);
 346    pipe_mutex_unlock(drv->mutex);
 347
 348    return VA_STATUS_SUCCESS;
 349 }
 350
 351 VAStatus
 352 vlVaLockSurface(VADriverContextP ctx, VASurfaceID surface, unsigned int *fourcc,
 353                 unsigned int *luma_stride, unsigned int *chroma_u_stride, unsigned int *chroma_v_stride,
 354                 unsigned int *luma_offset, unsigned int *chroma_u_offset, unsigned int *chroma_v_offset,
 355                 unsigned int *buffer_name, void **buffer)
 356 {
 357    if (!ctx)
 358       return VA_STATUS_ERROR_INVALID_CONTEXT;
 359
 360    return VA_STATUS_ERROR_UNIMPLEMENTED;
 361 }
 362
 363 VAStatus
 364 vlVaUnlockSurface(VADriverContextP ctx, VASurfaceID surface)
 365 {
 366    if (!ctx)
 367       return VA_STATUS_ERROR_INVALID_CONTEXT;
 368
 369    return VA_STATUS_ERROR_UNIMPLEMENTED;
 370 }
 371
 372 VAStatus
 373 vlVaQuerySurfaceAttributes(VADriverContextP ctx, VAConfigID config_id,
 374                            VASurfaceAttrib *attrib_list, unsigned int *num_attribs)
 375 {
 376    vlVaDriver *drv;
 377    vlVaConfig *config;
 378    VASurfaceAttrib *attribs;
 379    struct pipe_screen *pscreen;
 380    int i, j;
 381
 382    STATIC_ASSERT(ARRAY_SIZE(vpp_surface_formats) <= VL_VA_MAX_IMAGE_FORMATS);
 383
 384    if (config_id == VA_INVALID_ID)
 385       return VA_STATUS_ERROR_INVALID_CONFIG;
 386
 387    if (!attrib_list && !num_attribs)
 388       return VA_STATUS_ERROR_INVALID_PARAMETER;
 389
 390    if (!attrib_list) {
 391       *num_attribs = VL_VA_MAX_IMAGE_FORMATS + VASurfaceAttribCount;
 392       return VA_STATUS_SUCCESS;
 393    }
 394
 395    if (!ctx)
 396       return VA_STATUS_ERROR_INVALID_CONTEXT;
 397
 398    drv = VL_VA_DRIVER(ctx);
 399
 400    if (!drv)
 401       return VA_STATUS_ERROR_INVALID_CONTEXT;
 402
 403    pipe_mutex_lock(drv->mutex);
 404    config = handle_table_get(drv->htab, config_id);
 405    pipe_mutex_unlock(drv->mutex);
 406
 407    if (!config)
 408       return VA_STATUS_ERROR_INVALID_CONFIG;
 409
 410    pscreen = VL_VA_PSCREEN(ctx);
 411
 412    if (!pscreen)
 413       return VA_STATUS_ERROR_INVALID_CONTEXT;
 414
 415    attribs = CALLOC(VL_VA_MAX_IMAGE_FORMATS + VASurfaceAttribCount,
 416                     sizeof(VASurfaceAttrib));
 417
 418    if (!attribs)
 419       return VA_STATUS_ERROR_ALLOCATION_FAILED;
 420
 421    i = 0;
 422
 423    /* vlVaCreateConfig returns PIPE_VIDEO_PROFILE_UNKNOWN
 424     * only for VAEntrypointVideoProc. */
 425    if (config->profile == PIPE_VIDEO_PROFILE_UNKNOWN) {
 426       if (config->rt_format & VA_RT_FORMAT_RGB32) {
 427          for (j = 0; j < ARRAY_SIZE(vpp_surface_formats); ++j) {
 428             attribs[i].type = VASurfaceAttribPixelFormat;
 429             attribs[i].value.type = VAGenericValueTypeInteger;
 430             attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE | VA_SURFACE_ATTRIB_SETTABLE;
 431             attribs[i].value.value.i = PipeFormatToVaFourcc(vpp_surface_formats[j]);
 432             i++;
 433          }
 434       }
 435       if (config->rt_format & VA_RT_FORMAT_YUV420) {
 436          attribs[i].type = VASurfaceAttribPixelFormat;
 437          attribs[i].value.type = VAGenericValueTypeInteger;
 438          attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE | VA_SURFACE_ATTRIB_SETTABLE;
 439          attribs[i].value.value.i = VA_FOURCC_NV12;
 440          i++;
 441       }
 442    } else {
 443       /* Assume VAEntrypointVLD for now. */
 444       attribs[i].type = VASurfaceAttribPixelFormat;
 445       attribs[i].value.type = VAGenericValueTypeInteger;
 446       attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE | VA_SURFACE_ATTRIB_SETTABLE;
 447       attribs[i].value.value.i = VA_FOURCC_NV12;
 448       i++;
 449    }
 450
 451    attribs[i].type = VASurfaceAttribMemoryType;
 452    attribs[i].value.type = VAGenericValueTypeInteger;
 453    attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE | VA_SURFACE_ATTRIB_SETTABLE;
 454    attribs[i].value.value.i = VA_SURFACE_ATTRIB_MEM_TYPE_VA |
 455          VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME;
 456    i++;
 457
 458    attribs[i].type = VASurfaceAttribExternalBufferDescriptor;
 459    attribs[i].value.type = VAGenericValueTypePointer;
 460    attribs[i].flags = VA_SURFACE_ATTRIB_SETTABLE;
 461    attribs[i].value.value.p = NULL; /* ignore */
 462    i++;
 463
 464    attribs[i].type = VASurfaceAttribMaxWidth;
 465    attribs[i].value.type = VAGenericValueTypeInteger;
 466    attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE;
 467    attribs[i].value.value.i = vl_video_buffer_max_size(pscreen);
 468    i++;
 469
 470    attribs[i].type = VASurfaceAttribMaxHeight;
 471    attribs[i].value.type = VAGenericValueTypeInteger;
 472    attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE;
 473    attribs[i].value.value.i = vl_video_buffer_max_size(pscreen);
 474    i++;
 475
 476    if (i > *num_attribs) {
 477       *num_attribs = i;
 478       FREE(attribs);
 479       return VA_STATUS_ERROR_MAX_NUM_EXCEEDED;
 480    }
 481
 482    *num_attribs = i;
 483    memcpy(attrib_list, attribs, i * sizeof(VASurfaceAttrib));
 484    FREE(attribs);
 485
 486    return VA_STATUS_SUCCESS;
 487 }
 488
 489 static VAStatus
 490 suface_from_external_memory(VADriverContextP ctx, vlVaSurface *surface,
 491                             VASurfaceAttribExternalBuffers *memory_attibute,
 492                             int index, VASurfaceID *surfaces,
 493                             struct pipe_video_buffer *templat)
 494 {
 495    vlVaDriver *drv;
 496    struct pipe_screen *pscreen;
 497    struct pipe_resource *resource;
 498    struct pipe_resource res_templ;
 499    struct winsys_handle whandle;
 500    struct pipe_resource *resources[VL_NUM_COMPONENTS];
 501
 502    if (!ctx)
 503       return VA_STATUS_ERROR_INVALID_PARAMETER;
 504
 505    pscreen = VL_VA_PSCREEN(ctx);
 506    drv = VL_VA_DRIVER(ctx);
 507
 508    if (!memory_attibute || !memory_attibute->buffers ||
 509        index > memory_attibute->num_buffers)
 510       return VA_STATUS_ERROR_INVALID_PARAMETER;
 511
 512    if (surface->templat.width != memory_attibute->width ||
 513        surface->templat.height != memory_attibute->height ||
 514        memory_attibute->num_planes < 1)
 515       return VA_STATUS_ERROR_INVALID_PARAMETER;
 516
 517    switch (memory_attibute->pixel_format) {
 518    case VA_FOURCC_RGBA:
 519    case VA_FOURCC_RGBX:
 520    case VA_FOURCC_BGRA:
 521    case VA_FOURCC_BGRX:
 522       if (memory_attibute->num_planes != 1)
 523          return VA_STATUS_ERROR_INVALID_PARAMETER;
 524       break;
 525    default:
 526       return VA_STATUS_ERROR_INVALID_PARAMETER;
 527    }
 528
 529    memset(&res_templ, 0, sizeof(res_templ));
 530    res_templ.target = PIPE_TEXTURE_2D;
 531    res_templ.last_level = 0;
 532    res_templ.depth0 = 1;
 533    res_templ.array_size = 1;
 534    res_templ.width0 = memory_attibute->width;
 535    res_templ.height0 = memory_attibute->height;
 536    res_templ.format = surface->templat.buffer_format;
 537    res_templ.bind = PIPE_BIND_SAMPLER_VIEW;
 538    res_templ.usage = PIPE_USAGE_DEFAULT;
 539
 540    memset(&whandle, 0, sizeof(struct winsys_handle));
 541    whandle.type = DRM_API_HANDLE_TYPE_FD;
 542    whandle.handle = memory_attibute->buffers[index];
 543    whandle.stride = memory_attibute->pitches[index];
 544
 545    resource = pscreen->resource_from_handle(pscreen, &res_templ, &whandle,
 546                                             PIPE_HANDLE_USAGE_READ_WRITE);
 547
 548    if (!resource)
 549       return VA_STATUS_ERROR_ALLOCATION_FAILED;
 550
 551    memset(resources, 0, sizeof resources);
 552    resources[0] = resource;
 553
 554    surface->buffer = vl_video_buffer_create_ex2(drv->pipe, templat, resources);
 555    if (!surface->buffer)
 556       return VA_STATUS_ERROR_ALLOCATION_FAILED;
 557
 558    util_dynarray_init(&surface->subpics);
 559    surfaces[index] = handle_table_add(drv->htab, surface);
 560
 561    if (!surfaces[index]) {
 562       surface->buffer->destroy(surface->buffer);
 563       return VA_STATUS_ERROR_ALLOCATION_FAILED;
 564    }
 565
 566    return VA_STATUS_SUCCESS;
 567 }
 568
 569 VAStatus
 570 vlVaCreateSurfaces2(VADriverContextP ctx, unsigned int format,
 571                     unsigned int width, unsigned int height,
 572                     VASurfaceID *surfaces, unsigned int num_surfaces,
 573                     VASurfaceAttrib *attrib_list, unsigned int num_attribs)
 574 {
 575    vlVaDriver *drv;
 576    VASurfaceAttribExternalBuffers *memory_attibute;
 577    struct pipe_video_buffer templat;
 578    struct pipe_screen *pscreen;
 579    int i;
 580    int memory_type;
 581    int expected_fourcc;
 582    VAStatus vaStatus;
 583
 584    if (!ctx)
 585       return VA_STATUS_ERROR_INVALID_CONTEXT;
 586
 587    if (!(width && height))
 588       return VA_STATUS_ERROR_INVALID_IMAGE_FORMAT;
 589
 590    drv = VL_VA_DRIVER(ctx);
 591
 592    if (!drv)
 593       return VA_STATUS_ERROR_INVALID_CONTEXT;
 594
 595    pscreen = VL_VA_PSCREEN(ctx);
 596
 597    if (!pscreen)
 598       return VA_STATUS_ERROR_INVALID_CONTEXT;
 599
 600    /* Default. */
 601    memory_attibute = NULL;
 602    memory_type = VA_SURFACE_ATTRIB_MEM_TYPE_VA;
 603    expected_fourcc = 0;
 604
 605    for (i = 0; i < num_attribs && attrib_list; i++) {
 606       if ((attrib_list[i].type == VASurfaceAttribPixelFormat) &&
 607           (attrib_list[i].flags & VA_SURFACE_ATTRIB_SETTABLE)) {
 608          if (attrib_list[i].value.type != VAGenericValueTypeInteger)
 609             return VA_STATUS_ERROR_INVALID_PARAMETER;
 610          expected_fourcc = attrib_list[i].value.value.i;
 611       }
 612
 613       if ((attrib_list[i].type == VASurfaceAttribMemoryType) &&
 614           (attrib_list[i].flags & VA_SURFACE_ATTRIB_SETTABLE)) {
 615
 616          if (attrib_list[i].value.type != VAGenericValueTypeInteger)
 617             return VA_STATUS_ERROR_INVALID_PARAMETER;
 618
 619          switch (attrib_list[i].value.value.i) {
 620          case VA_SURFACE_ATTRIB_MEM_TYPE_VA:
 621          case VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME:
 622             memory_type = attrib_list[i].value.value.i;
 623             break;
 624          default:
 625             return VA_STATUS_ERROR_UNSUPPORTED_MEMORY_TYPE;
 626          }
 627       }
 628
 629       if ((attrib_list[i].type == VASurfaceAttribExternalBufferDescriptor) &&
 630           (attrib_list[i].flags == VA_SURFACE_ATTRIB_SETTABLE)) {
 631          if (attrib_list[i].value.type != VAGenericValueTypePointer)
 632             return VA_STATUS_ERROR_INVALID_PARAMETER;
 633          memory_attibute = (VASurfaceAttribExternalBuffers *)attrib_list[i].value.value.p;
 634       }
 635    }
 636
 637    if (VA_RT_FORMAT_YUV420 != format &&
 638        VA_RT_FORMAT_YUV422 != format &&
 639        VA_RT_FORMAT_YUV444 != format &&
 640        VA_RT_FORMAT_RGB32  != format) {
 641       return VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT;
 642    }
 643
 644    switch (memory_type) {
 645    case VA_SURFACE_ATTRIB_MEM_TYPE_VA:
 646       break;
 647    case VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME:
 648       if (!memory_attibute)
 649          return VA_STATUS_ERROR_INVALID_PARAMETER;
 650
 651       expected_fourcc = memory_attibute->pixel_format;
 652       break;
 653    default:
 654       assert(0);
 655    }
 656
 657    memset(&templat, 0, sizeof(templat));
 658
 659    templat.buffer_format = pscreen->get_video_param(
 660       pscreen,
 661       PIPE_VIDEO_PROFILE_UNKNOWN,
 662       PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
 663       PIPE_VIDEO_CAP_PREFERED_FORMAT
 664    );
 665    templat.interlaced = pscreen->get_video_param(
 666       pscreen,
 667       PIPE_VIDEO_PROFILE_UNKNOWN,
 668       PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
 669       PIPE_VIDEO_CAP_PREFERS_INTERLACED
 670    );
 671
 672    if (expected_fourcc) {
 673       enum pipe_format expected_format = VaFourccToPipeFormat(expected_fourcc);
 674
 675       if (expected_format != templat.buffer_format || memory_attibute)
 676         templat.interlaced = 0;
 677
 678       templat.buffer_format = expected_format;
 679    }
 680
 681    templat.chroma_format = ChromaToPipe(format);
 682
 683    templat.width = width;
 684    templat.height = height;
 685    if (debug_get_option_nointerlace())
 686       templat.interlaced = false;
 687
 688    memset(surfaces, VA_INVALID_ID, num_surfaces * sizeof(VASurfaceID));
 689
 690    pipe_mutex_lock(drv->mutex);
 691    for (i = 0; i < num_surfaces; i++) {
 692       vlVaSurface *surf = CALLOC(1, sizeof(vlVaSurface));
 693       if (!surf)
 694          goto no_res;
 695
 696       surf->templat = templat;
 697
 698       switch (memory_type) {
 699       case VA_SURFACE_ATTRIB_MEM_TYPE_VA:
 700          /* The application will clear the TILING flag when the surface is
 701           * intended to be exported as dmabuf. Adding shared flag because not
 702           * null memory_attibute means VASurfaceAttribExternalBuffers is used.
 703           */
 704          if (memory_attibute &&
 705              !(memory_attibute->flags & VA_SURFACE_EXTBUF_DESC_ENABLE_TILING))
 706             templat.bind = PIPE_BIND_LINEAR | PIPE_BIND_SHARED;
 707
 708          surf->buffer = drv->pipe->create_video_buffer(drv->pipe, &templat);
 709          if (!surf->buffer) {
 710             FREE(surf);
 711             goto no_res;
 712          }
 713          util_dynarray_init(&surf->subpics);
 714          surfaces[i] = handle_table_add(drv->htab, surf);
 715          break;
 716       case VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME:
 717          vaStatus = suface_from_external_memory(ctx, surf, memory_attibute, i, surfaces, &templat);
 718          if (vaStatus != VA_STATUS_SUCCESS) {
 719             FREE(surf);
 720             goto no_res;
 721          }
 722          break;
 723       default:
 724          assert(0);
 725       }
 726    }
 727    pipe_mutex_unlock(drv->mutex);
 728
 729    return VA_STATUS_SUCCESS;
 730
 731 no_res:
 732    pipe_mutex_unlock(drv->mutex);
 733    if (i)
 734       vlVaDestroySurfaces(ctx, surfaces, i);
 735
 736    return VA_STATUS_ERROR_ALLOCATION_FAILED;
 737 }
 738
 739 VAStatus
 740 vlVaQueryVideoProcFilters(VADriverContextP ctx, VAContextID context,
 741                           VAProcFilterType *filters, unsigned int *num_filters)
 742 {
 743    unsigned int num = 0;
 744
 745    if (!ctx)
 746       return VA_STATUS_ERROR_INVALID_CONTEXT;
 747
 748    if (!num_filters || !filters)
 749       return VA_STATUS_ERROR_INVALID_PARAMETER;
 750
 751    filters[num++] = VAProcFilterDeinterlacing;
 752
 753    *num_filters = num;
 754
 755    return VA_STATUS_SUCCESS;
 756 }
 757
 758 VAStatus
 759 vlVaQueryVideoProcFilterCaps(VADriverContextP ctx, VAContextID context,
 760                              VAProcFilterType type, void *filter_caps,
 761                              unsigned int *num_filter_caps)
 762 {
 763    unsigned int i;
 764
 765    if (!ctx)
 766       return VA_STATUS_ERROR_INVALID_CONTEXT;
 767
 768    if (!filter_caps || !num_filter_caps)
 769       return VA_STATUS_ERROR_INVALID_PARAMETER;
 770
 771    i = 0;
 772
 773    switch (type) {
 774    case VAProcFilterNone:
 775       break;
 776    case VAProcFilterDeinterlacing: {
 777       VAProcFilterCapDeinterlacing *deint = filter_caps;
 778
 779       if (*num_filter_caps < 3) {
 780          *num_filter_caps = 3;
 781          return VA_STATUS_ERROR_MAX_NUM_EXCEEDED;
 782       }
 783
 784       deint[i++].type = VAProcDeinterlacingBob;
 785       deint[i++].type = VAProcDeinterlacingWeave;
 786       deint[i++].type = VAProcDeinterlacingMotionAdaptive;
 787       break;
 788    }
 789
 790    case VAProcFilterNoiseReduction:
 791    case VAProcFilterSharpening:
 792    case VAProcFilterColorBalance:
 793    case VAProcFilterSkinToneEnhancement:
 794       return VA_STATUS_ERROR_UNIMPLEMENTED;
 795    default:
 796       assert(0);
 797    }
 798
 799    *num_filter_caps = i;
 800
 801    return VA_STATUS_SUCCESS;
 802 }
 803
 804 static VAProcColorStandardType vpp_input_color_standards[] = {
 805    VAProcColorStandardBT601
 806 };
 807
 808 static VAProcColorStandardType vpp_output_color_standards[] = {
 809    VAProcColorStandardBT601
 810 };
 811
 812 VAStatus
 813 vlVaQueryVideoProcPipelineCaps(VADriverContextP ctx, VAContextID context,
 814                                VABufferID *filters, unsigned int num_filters,
 815                                VAProcPipelineCaps *pipeline_cap)
 816 {
 817    unsigned int i = 0;
 818
 819    if (!ctx)
 820       return VA_STATUS_ERROR_INVALID_CONTEXT;
 821
 822    if (!pipeline_cap)
 823       return VA_STATUS_ERROR_INVALID_PARAMETER;
 824
 825    if (num_filters && !filters)
 826       return VA_STATUS_ERROR_INVALID_PARAMETER;
 827
 828    pipeline_cap->pipeline_flags = 0;
 829    pipeline_cap->filter_flags = 0;
 830    pipeline_cap->num_forward_references = 0;
 831    pipeline_cap->num_backward_references = 0;
 832    pipeline_cap->num_input_color_standards = ARRAY_SIZE(vpp_input_color_standards);
 833    pipeline_cap->input_color_standards = vpp_input_color_standards;
 834    pipeline_cap->num_output_color_standards = ARRAY_SIZE(vpp_output_color_standards);
 835    pipeline_cap->output_color_standards = vpp_output_color_standards;
 836
 837    for (i = 0; i < num_filters; i++) {
 838       vlVaBuffer *buf = handle_table_get(VL_VA_DRIVER(ctx)->htab, filters[i]);
 839       VAProcFilterParameterBufferBase *filter;
 840
 841       if (!buf || buf->type != VAProcFilterParameterBufferType)
 842          return VA_STATUS_ERROR_INVALID_BUFFER;
 843
 844       filter = buf->data;
 845       switch (filter->type) {
 846       case VAProcFilterDeinterlacing: {
 847          VAProcFilterParameterBufferDeinterlacing *deint = buf->data;
 848          if (deint->algorithm == VAProcDeinterlacingMotionAdaptive) {
 849             pipeline_cap->num_forward_references = 1;
 850             pipeline_cap->num_backward_references = 2;
 851          }
 852          break;
 853       }
 854       default:
 855          return VA_STATUS_ERROR_UNIMPLEMENTED;
 856       }
 857    }
 858
 859    return VA_STATUS_SUCCESS;
 860 }