src/gallium/state_trackers/va/context.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 #include "util/u_memory.h"
  32 #include "util/u_handle_table.h"
  33 #include "util/u_video.h"
  34 #include "vl/vl_deint_filter.h"
  35 #include "vl/vl_winsys.h"
  36
  37 #include "va_private.h"
  38
  39 #include <va/va_drmcommon.h>
  40
  41 static struct VADriverVTable vtable =
  42 {
  43    &vlVaTerminate,
  44    &vlVaQueryConfigProfiles,
  45    &vlVaQueryConfigEntrypoints,
  46    &vlVaGetConfigAttributes,
  47    &vlVaCreateConfig,
  48    &vlVaDestroyConfig,
  49    &vlVaQueryConfigAttributes,
  50    &vlVaCreateSurfaces,
  51    &vlVaDestroySurfaces,
  52    &vlVaCreateContext,
  53    &vlVaDestroyContext,
  54    &vlVaCreateBuffer,
  55    &vlVaBufferSetNumElements,
  56    &vlVaMapBuffer,
  57    &vlVaUnmapBuffer,
  58    &vlVaDestroyBuffer,
  59    &vlVaBeginPicture,
  60    &vlVaRenderPicture,
  61    &vlVaEndPicture,
  62    &vlVaSyncSurface,
  63    &vlVaQuerySurfaceStatus,
  64    &vlVaQuerySurfaceError,
  65    &vlVaPutSurface,
  66    &vlVaQueryImageFormats,
  67    &vlVaCreateImage,
  68    &vlVaDeriveImage,
  69    &vlVaDestroyImage,
  70    &vlVaSetImagePalette,
  71    &vlVaGetImage,
  72    &vlVaPutImage,
  73    &vlVaQuerySubpictureFormats,
  74    &vlVaCreateSubpicture,
  75    &vlVaDestroySubpicture,
  76    &vlVaSubpictureImage,
  77    &vlVaSetSubpictureChromakey,
  78    &vlVaSetSubpictureGlobalAlpha,
  79    &vlVaAssociateSubpicture,
  80    &vlVaDeassociateSubpicture,
  81    &vlVaQueryDisplayAttributes,
  82    &vlVaGetDisplayAttributes,
  83    &vlVaSetDisplayAttributes,
  84    &vlVaBufferInfo,
  85    &vlVaLockSurface,
  86    &vlVaUnlockSurface,
  87    NULL, /* DEPRECATED VaGetSurfaceAttributes */
  88    &vlVaCreateSurfaces2,
  89    &vlVaQuerySurfaceAttributes,
  90    &vlVaAcquireBufferHandle,
  91    &vlVaReleaseBufferHandle
  92 };
  93
  94 static struct VADriverVTableVPP vtable_vpp =
  95 {
  96    1,
  97    &vlVaQueryVideoProcFilters,
  98    &vlVaQueryVideoProcFilterCaps,
  99    &vlVaQueryVideoProcPipelineCaps
 100 };
 101
 102 PUBLIC VAStatus
 103 VA_DRIVER_INIT_FUNC(VADriverContextP ctx)
 104 {
 105    vlVaDriver *drv;
 106    struct drm_state *drm_info;
 107
 108    if (!ctx)
 109       return VA_STATUS_ERROR_INVALID_CONTEXT;
 110
 111    drv = CALLOC(1, sizeof(vlVaDriver));
 112    if (!drv)
 113       return VA_STATUS_ERROR_ALLOCATION_FAILED;
 114
 115    switch (ctx->display_type) {
 116    case VA_DISPLAY_ANDROID:
 117       FREE(drv);
 118       return VA_STATUS_ERROR_UNIMPLEMENTED;
 119    case VA_DISPLAY_GLX:
 120    case VA_DISPLAY_X11:
 121 #if defined(HAVE_DRI3)
 122       drv->vscreen = vl_dri3_screen_create(ctx->native_dpy, ctx->x11_screen);
 123 #endif
 124       if (!drv->vscreen)
 125          drv->vscreen = vl_dri2_screen_create(ctx->native_dpy, ctx->x11_screen);
 126       if (!drv->vscreen)
 127          goto error_screen;
 128       break;
 129    case VA_DISPLAY_WAYLAND:
 130    case VA_DISPLAY_DRM:
 131    case VA_DISPLAY_DRM_RENDERNODES: {
 132       drm_info = (struct drm_state *) ctx->drm_state;
 133
 134       if (!drm_info || drm_info->fd < 0) {
 135          FREE(drv);
 136          return VA_STATUS_ERROR_INVALID_PARAMETER;
 137       }
 138
 139       drv->vscreen = vl_drm_screen_create(drm_info->fd);
 140       if (!drv->vscreen)
 141          goto error_screen;
 142       }
 143       break;
 144    default:
 145       FREE(drv);
 146       return VA_STATUS_ERROR_INVALID_DISPLAY;
 147    }
 148
 149    drv->pipe = drv->vscreen->pscreen->context_create(drv->vscreen->pscreen,
 150                                                      drv->vscreen, 0);
 151    if (!drv->pipe)
 152       goto error_pipe;
 153
 154    drv->htab = handle_table_create();
 155    if (!drv->htab)
 156       goto error_htab;
 157
 158    if (!vl_compositor_init(&drv->compositor, drv->pipe))
 159       goto error_compositor;
 160    if (!vl_compositor_init_state(&drv->cstate, drv->pipe))
 161       goto error_compositor_state;
 162
 163    vl_csc_get_matrix(VL_CSC_COLOR_STANDARD_BT_601, NULL, true, &drv->csc);
 164    if (!vl_compositor_set_csc_matrix(&drv->cstate, (const vl_csc_matrix *)&drv->csc, 1.0f, 0.0f))
 165       goto error_csc_matrix;
 166    (void) mtx_init(&drv->mutex, mtx_plain);
 167
 168    ctx->pDriverData = (void *)drv;
 169    ctx->version_major = 0;
 170    ctx->version_minor = 1;
 171    *ctx->vtable = vtable;
 172    *ctx->vtable_vpp = vtable_vpp;
 173    ctx->max_profiles = PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH - PIPE_VIDEO_PROFILE_UNKNOWN;
 174    ctx->max_entrypoints = 1;
 175    ctx->max_attributes = 1;
 176    ctx->max_image_formats = VL_VA_MAX_IMAGE_FORMATS;
 177    ctx->max_subpic_formats = 1;
 178    ctx->max_display_attributes = 1;
 179    ctx->str_vendor = "mesa gallium vaapi";
 180
 181    return VA_STATUS_SUCCESS;
 182
 183 error_csc_matrix:
 184    vl_compositor_cleanup_state(&drv->cstate);
 185
 186 error_compositor_state:
 187    vl_compositor_cleanup(&drv->compositor);
 188
 189 error_compositor:
 190    handle_table_destroy(drv->htab);
 191
 192 error_htab:
 193    drv->pipe->destroy(drv->pipe);
 194
 195 error_pipe:
 196    drv->vscreen->destroy(drv->vscreen);
 197
 198 error_screen:
 199    FREE(drv);
 200    return VA_STATUS_ERROR_ALLOCATION_FAILED;
 201 }
 202
 203 VAStatus
 204 vlVaCreateContext(VADriverContextP ctx, VAConfigID config_id, int picture_width,
 205                   int picture_height, int flag, VASurfaceID *render_targets,
 206                   int num_render_targets, VAContextID *context_id)
 207 {
 208    vlVaDriver *drv;
 209    vlVaContext *context;
 210    vlVaConfig *config;
 211    int is_vpp;
 212
 213    if (!ctx)
 214       return VA_STATUS_ERROR_INVALID_CONTEXT;
 215
 216    drv = VL_VA_DRIVER(ctx);
 217    mtx_lock(&drv->mutex);
 218    config = handle_table_get(drv->htab, config_id);
 219    pipe_mutex_unlock(drv->mutex);
 220
 221    is_vpp = config->profile == PIPE_VIDEO_PROFILE_UNKNOWN && !picture_width &&
 222             !picture_height && !flag && !render_targets && !num_render_targets;
 223
 224    if (!(picture_width && picture_height) && !is_vpp)
 225       return VA_STATUS_ERROR_INVALID_IMAGE_FORMAT;
 226
 227    context = CALLOC(1, sizeof(vlVaContext));
 228    if (!context)
 229       return VA_STATUS_ERROR_ALLOCATION_FAILED;
 230
 231    if (is_vpp) {
 232       context->decoder = NULL;
 233    } else {
 234       context->templat.profile = config->profile;
 235       context->templat.entrypoint = config->entrypoint;
 236       context->templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
 237       context->templat.width = picture_width;
 238       context->templat.height = picture_height;
 239       context->templat.expect_chunked_decode = true;
 240
 241       switch (u_reduce_video_profile(context->templat.profile)) {
 242       case PIPE_VIDEO_FORMAT_MPEG12:
 243       case PIPE_VIDEO_FORMAT_VC1:
 244       case PIPE_VIDEO_FORMAT_MPEG4:
 245          context->templat.max_references = 2;
 246          break;
 247
 248       case PIPE_VIDEO_FORMAT_MPEG4_AVC:
 249          context->templat.max_references = 0;
 250          if (config->entrypoint != PIPE_VIDEO_ENTRYPOINT_ENCODE) {
 251             context->desc.h264.pps = CALLOC_STRUCT(pipe_h264_pps);
 252             if (!context->desc.h264.pps) {
 253                FREE(context);
 254                return VA_STATUS_ERROR_ALLOCATION_FAILED;
 255             }
 256             context->desc.h264.pps->sps = CALLOC_STRUCT(pipe_h264_sps);
 257             if (!context->desc.h264.pps->sps) {
 258                FREE(context->desc.h264.pps);
 259                FREE(context);
 260                return VA_STATUS_ERROR_ALLOCATION_FAILED;
 261             }
 262          }
 263          break;
 264
 265      case PIPE_VIDEO_FORMAT_HEVC:
 266          context->templat.max_references = num_render_targets;
 267          context->desc.h265.pps = CALLOC_STRUCT(pipe_h265_pps);
 268          if (!context->desc.h265.pps) {
 269             FREE(context);
 270             return VA_STATUS_ERROR_ALLOCATION_FAILED;
 271          }
 272          context->desc.h265.pps->sps = CALLOC_STRUCT(pipe_h265_sps);
 273          if (!context->desc.h265.pps->sps) {
 274             FREE(context->desc.h265.pps);
 275             FREE(context);
 276             return VA_STATUS_ERROR_ALLOCATION_FAILED;
 277          }
 278          break;
 279
 280       default:
 281          break;
 282       }
 283    }
 284
 285    context->desc.base.profile = config->profile;
 286    context->desc.base.entry_point = config->entrypoint;
 287    if (config->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE)
 288       context->desc.h264enc.rate_ctrl.rate_ctrl_method = config->rc;
 289
 290    mtx_lock(&drv->mutex);
 291    *context_id = handle_table_add(drv->htab, context);
 292    pipe_mutex_unlock(drv->mutex);
 293
 294    return VA_STATUS_SUCCESS;
 295 }
 296
 297 VAStatus
 298 vlVaDestroyContext(VADriverContextP ctx, VAContextID context_id)
 299 {
 300    vlVaDriver *drv;
 301    vlVaContext *context;
 302
 303    if (!ctx)
 304       return VA_STATUS_ERROR_INVALID_CONTEXT;
 305
 306    drv = VL_VA_DRIVER(ctx);
 307    mtx_lock(&drv->mutex);
 308    context = handle_table_get(drv->htab, context_id);
 309    if (!context) {
 310       pipe_mutex_unlock(drv->mutex);
 311       return VA_STATUS_ERROR_INVALID_CONTEXT;
 312    }
 313
 314    if (context->decoder) {
 315       if (context->desc.base.entry_point != PIPE_VIDEO_ENTRYPOINT_ENCODE) {
 316          if (u_reduce_video_profile(context->decoder->profile) ==
 317                PIPE_VIDEO_FORMAT_MPEG4_AVC) {
 318             FREE(context->desc.h264.pps->sps);
 319             FREE(context->desc.h264.pps);
 320          }
 321          if (u_reduce_video_profile(context->decoder->profile) ==
 322                PIPE_VIDEO_FORMAT_HEVC) {
 323             FREE(context->desc.h265.pps->sps);
 324             FREE(context->desc.h265.pps);
 325          }
 326       }
 327       context->decoder->destroy(context->decoder);
 328    }
 329    if (context->deint) {
 330       vl_deint_filter_cleanup(context->deint);
 331       FREE(context->deint);
 332    }
 333    FREE(context);
 334    handle_table_remove(drv->htab, context_id);
 335    pipe_mutex_unlock(drv->mutex);
 336
 337    return VA_STATUS_SUCCESS;
 338 }
 339
 340 VAStatus
 341 vlVaTerminate(VADriverContextP ctx)
 342 {
 343    vlVaDriver *drv;
 344
 345    if (!ctx)
 346       return VA_STATUS_ERROR_INVALID_CONTEXT;
 347
 348    drv = ctx->pDriverData;
 349    vl_compositor_cleanup_state(&drv->cstate);
 350    vl_compositor_cleanup(&drv->compositor);
 351    drv->pipe->destroy(drv->pipe);
 352    drv->vscreen->destroy(drv->vscreen);
 353    handle_table_destroy(drv->htab);
 354    mtx_destroy(&drv->mutex);
 355    FREE(drv);
 356
 357    return VA_STATUS_SUCCESS;
 358 }