src/gallium/state_trackers/va/config.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
  31 #include "util/u_video.h"
  32 #include "util/u_memory.h"
  33
  34 #include "vl/vl_winsys.h"
  35
  36 #include "va_private.h"
  37
  38 #include "util/u_handle_table.h"
  39
  40 DEBUG_GET_ONCE_BOOL_OPTION(mpeg4, "VAAPI_MPEG4_ENABLED", false)
  41
  42 VAStatus
  43 vlVaQueryConfigProfiles(VADriverContextP ctx, VAProfile *profile_list, int *num_profiles)
  44 {
  45    struct pipe_screen *pscreen;
  46    enum pipe_video_profile p;
  47    VAProfile vap;
  48
  49    if (!ctx)
  50       return VA_STATUS_ERROR_INVALID_CONTEXT;
  51
  52    *num_profiles = 0;
  53
  54    pscreen = VL_VA_PSCREEN(ctx);
  55    for (p = PIPE_VIDEO_PROFILE_MPEG2_SIMPLE; p <= PIPE_VIDEO_PROFILE_HEVC_MAIN_444; ++p) {
  56       if (u_reduce_video_profile(p) == PIPE_VIDEO_FORMAT_MPEG4 && !debug_get_option_mpeg4())
  57          continue;
  58
  59       if (pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_BITSTREAM, PIPE_VIDEO_CAP_SUPPORTED)) {
  60          vap = PipeToProfile(p);
  61          if (vap != VAProfileNone)
  62             profile_list[(*num_profiles)++] = vap;
  63       }
  64    }
  65
  66    /* Support postprocessing through vl_compositor */
  67    profile_list[(*num_profiles)++] = VAProfileNone;
  68
  69    return VA_STATUS_SUCCESS;
  70 }
  71
  72 VAStatus
  73 vlVaQueryConfigEntrypoints(VADriverContextP ctx, VAProfile profile,
  74                            VAEntrypoint *entrypoint_list, int *num_entrypoints)
  75 {
  76    struct pipe_screen *pscreen;
  77    enum pipe_video_profile p;
  78
  79    if (!ctx)
  80       return VA_STATUS_ERROR_INVALID_CONTEXT;
  81
  82    *num_entrypoints = 0;
  83
  84    if (profile == VAProfileNone) {
  85       entrypoint_list[(*num_entrypoints)++] = VAEntrypointVideoProc;
  86       return VA_STATUS_SUCCESS;
  87    }
  88
  89    p = ProfileToPipe(profile);
  90    if (p == PIPE_VIDEO_PROFILE_UNKNOWN)
  91       return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
  92
  93    pscreen = VL_VA_PSCREEN(ctx);
  94    if (pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
  95                                 PIPE_VIDEO_CAP_SUPPORTED))
  96       entrypoint_list[(*num_entrypoints)++] = VAEntrypointVLD;
  97
  98    if (pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_ENCODE,
  99                                 PIPE_VIDEO_CAP_SUPPORTED))
 100       entrypoint_list[(*num_entrypoints)++] = VAEntrypointEncSlice;
 101
 102    if (num_entrypoints == 0)
 103       return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
 104
 105    assert(*num_entrypoints <= ctx->max_entrypoints);
 106
 107    return VA_STATUS_SUCCESS;
 108 }
 109
 110 VAStatus
 111 vlVaGetConfigAttributes(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,
 112                         VAConfigAttrib *attrib_list, int num_attribs)
 113 {
 114    struct pipe_screen *pscreen;
 115    int i;
 116
 117    if (!ctx)
 118       return VA_STATUS_ERROR_INVALID_CONTEXT;
 119
 120    pscreen = VL_VA_PSCREEN(ctx);
 121
 122    for (i = 0; i < num_attribs; ++i) {
 123       unsigned int value;
 124       if (entrypoint == VAEntrypointVLD) {
 125          switch (attrib_list[i].type) {
 126          case VAConfigAttribRTFormat:
 127             value = VA_RT_FORMAT_YUV420;
 128             if (pscreen->is_video_format_supported(pscreen, PIPE_FORMAT_P016,
 129                                                    ProfileToPipe(profile),
 130                                                    PIPE_VIDEO_ENTRYPOINT_BITSTREAM))
 131                 value |= VA_RT_FORMAT_YUV420_10BPP;
 132             break;
 133          default:
 134             value = VA_ATTRIB_NOT_SUPPORTED;
 135             break;
 136          }
 137       } else if (entrypoint == VAEntrypointEncSlice) {
 138          switch (attrib_list[i].type) {
 139          case VAConfigAttribRTFormat:
 140             value = VA_RT_FORMAT_YUV420;
 141             break;
 142          case VAConfigAttribRateControl:
 143             value = VA_RC_CQP | VA_RC_CBR | VA_RC_VBR;
 144             break;
 145          case VAConfigAttribEncPackedHeaders:
 146             value = 0;
 147             break;
 148          case VAConfigAttribEncMaxRefFrames:
 149             value = 1;
 150             break;
 151          default:
 152             value = VA_ATTRIB_NOT_SUPPORTED;
 153             break;
 154          }
 155       } else if (entrypoint == VAEntrypointVideoProc) {
 156          switch (attrib_list[i].type) {
 157          case VAConfigAttribRTFormat:
 158             value = (VA_RT_FORMAT_YUV420 |
 159                      VA_RT_FORMAT_YUV420_10BPP |
 160                      VA_RT_FORMAT_RGB32);
 161             break;
 162          default:
 163             value = VA_ATTRIB_NOT_SUPPORTED;
 164             break;
 165          }
 166       } else {
 167          value = VA_ATTRIB_NOT_SUPPORTED;
 168       }
 169       attrib_list[i].value = value;
 170    }
 171
 172    return VA_STATUS_SUCCESS;
 173 }
 174
 175 VAStatus
 176 vlVaCreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,
 177                  VAConfigAttrib *attrib_list, int num_attribs, VAConfigID *config_id)
 178 {
 179    vlVaDriver *drv;
 180    vlVaConfig *config;
 181    struct pipe_screen *pscreen;
 182    enum pipe_video_profile p;
 183    unsigned int supported_rt_formats;
 184
 185    if (!ctx)
 186       return VA_STATUS_ERROR_INVALID_CONTEXT;
 187
 188    drv = VL_VA_DRIVER(ctx);
 189
 190    if (!drv)
 191       return VA_STATUS_ERROR_INVALID_CONTEXT;
 192
 193    config = CALLOC(1, sizeof(vlVaConfig));
 194    if (!config)
 195       return VA_STATUS_ERROR_ALLOCATION_FAILED;
 196
 197    if (profile == VAProfileNone && entrypoint == VAEntrypointVideoProc) {
 198       config->entrypoint = VAEntrypointVideoProc;
 199       config->profile = PIPE_VIDEO_PROFILE_UNKNOWN;
 200       supported_rt_formats = VA_RT_FORMAT_YUV420 |
 201                              VA_RT_FORMAT_YUV420_10BPP |
 202                              VA_RT_FORMAT_RGB32;
 203       for (int i = 0; i < num_attribs; i++) {
 204          if (attrib_list[i].type == VAConfigAttribRTFormat) {
 205             if (attrib_list[i].value & supported_rt_formats) {
 206                config->rt_format = attrib_list[i].value;
 207             } else {
 208                FREE(config);
 209                return VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT;
 210             }
 211          }
 212       }
 213
 214       /* Default value if not specified in the input attributes. */
 215       if (!config->rt_format)
 216          config->rt_format = supported_rt_formats;
 217
 218       mtx_lock(&drv->mutex);
 219       *config_id = handle_table_add(drv->htab, config);
 220       mtx_unlock(&drv->mutex);
 221       return VA_STATUS_SUCCESS;
 222    }
 223
 224    p = ProfileToPipe(profile);
 225    if (p == PIPE_VIDEO_PROFILE_UNKNOWN) {
 226       FREE(config);
 227       return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
 228    }
 229
 230    pscreen = VL_VA_PSCREEN(ctx);
 231
 232    switch (entrypoint) {
 233    case VAEntrypointVLD:
 234       if (!pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
 235                                     PIPE_VIDEO_CAP_SUPPORTED)) {
 236          FREE(config);
 237          return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
 238       }
 239
 240       config->entrypoint = PIPE_VIDEO_ENTRYPOINT_BITSTREAM;
 241       break;
 242
 243    case VAEntrypointEncSlice:
 244       if (!pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_ENCODE,
 245                                     PIPE_VIDEO_CAP_SUPPORTED)) {
 246          FREE(config);
 247          return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
 248       }
 249
 250       config->entrypoint = PIPE_VIDEO_ENTRYPOINT_ENCODE;
 251       break;
 252
 253    default:
 254       FREE(config);
 255       return VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT;
 256    }
 257
 258    config->profile = p;
 259    supported_rt_formats = VA_RT_FORMAT_YUV420;
 260    if (pscreen->is_video_format_supported(pscreen, PIPE_FORMAT_P016, p,
 261                                           config->entrypoint))
 262       supported_rt_formats |= VA_RT_FORMAT_YUV420_10BPP;
 263
 264    for (int i = 0; i <num_attribs ; i++) {
 265       if (attrib_list[i].type == VAConfigAttribRateControl) {
 266          if (attrib_list[i].value == VA_RC_CBR)
 267             config->rc = PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT;
 268          else if (attrib_list[i].value == VA_RC_VBR)
 269             config->rc = PIPE_H264_ENC_RATE_CONTROL_METHOD_VARIABLE;
 270          else
 271             config->rc = PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE;
 272       }
 273       if (attrib_list[i].type == VAConfigAttribRTFormat) {
 274          if (attrib_list[i].value & supported_rt_formats) {
 275             config->rt_format = attrib_list[i].value;
 276          } else {
 277             FREE(config);
 278             return VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT;
 279          }
 280       }
 281    }
 282
 283    /* Default value if not specified in the input attributes. */
 284    if (!config->rt_format)
 285       config->rt_format = supported_rt_formats;
 286
 287    mtx_lock(&drv->mutex);
 288    *config_id = handle_table_add(drv->htab, config);
 289    mtx_unlock(&drv->mutex);
 290
 291    return VA_STATUS_SUCCESS;
 292 }
 293
 294 VAStatus
 295 vlVaDestroyConfig(VADriverContextP ctx, VAConfigID config_id)
 296 {
 297    vlVaDriver *drv;
 298    vlVaConfig *config;
 299
 300    if (!ctx)
 301       return VA_STATUS_ERROR_INVALID_CONTEXT;
 302
 303    drv = VL_VA_DRIVER(ctx);
 304
 305    if (!drv)
 306       return VA_STATUS_ERROR_INVALID_CONTEXT;
 307
 308    mtx_lock(&drv->mutex);
 309    config = handle_table_get(drv->htab, config_id);
 310
 311    if (!config)
 312       return VA_STATUS_ERROR_INVALID_CONFIG;
 313
 314    FREE(config);
 315    handle_table_remove(drv->htab, config_id);
 316    mtx_unlock(&drv->mutex);
 317
 318    return VA_STATUS_SUCCESS;
 319 }
 320
 321 VAStatus
 322 vlVaQueryConfigAttributes(VADriverContextP ctx, VAConfigID config_id, VAProfile *profile,
 323                           VAEntrypoint *entrypoint, VAConfigAttrib *attrib_list, int *num_attribs)
 324 {
 325    vlVaDriver *drv;
 326    vlVaConfig *config;
 327
 328    if (!ctx)
 329       return VA_STATUS_ERROR_INVALID_CONTEXT;
 330
 331    drv = VL_VA_DRIVER(ctx);
 332
 333    if (!drv)
 334       return VA_STATUS_ERROR_INVALID_CONTEXT;
 335
 336    mtx_lock(&drv->mutex);
 337    config = handle_table_get(drv->htab, config_id);
 338    mtx_unlock(&drv->mutex);
 339
 340    if (!config)
 341       return VA_STATUS_ERROR_INVALID_CONFIG;
 342
 343    *profile = PipeToProfile(config->profile);
 344
 345    if (config->profile == PIPE_VIDEO_PROFILE_UNKNOWN) {
 346       *entrypoint = VAEntrypointVideoProc;
 347       *num_attribs = 0;
 348       return VA_STATUS_SUCCESS;
 349    }
 350
 351    *entrypoint = config->entrypoint;
 352
 353    *num_attribs = 1;
 354    attrib_list[0].type = VAConfigAttribRTFormat;
 355    attrib_list[0].value = config->rt_format;
 356
 357    return VA_STATUS_SUCCESS;
 358 }