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