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 0
  98    if (pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_ENCODE,
  99                                 PIPE_VIDEO_CAP_SUPPORTED))
 100       entrypoint_list[(*num_entrypoints)++] = VAEntrypointEncSlice;
 101 #endif
 102
 103    if (num_entrypoints == 0)
 104       return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
 105
 106    return VA_STATUS_SUCCESS;
 107 }
 108
 109 VAStatus
 110 vlVaGetConfigAttributes(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,
 111                         VAConfigAttrib *attrib_list, int num_attribs)
 112 {
 113    int i;
 114
 115    if (!ctx)
 116       return VA_STATUS_ERROR_INVALID_CONTEXT;
 117
 118    for (i = 0; i < num_attribs; ++i) {
 119       unsigned int value;
 120       switch (attrib_list[i].type) {
 121       case VAConfigAttribRTFormat:
 122          value = VA_RT_FORMAT_YUV420;
 123          break;
 124       case VAConfigAttribRateControl:
 125          value = VA_RC_NONE;
 126          break;
 127       default:
 128          value = VA_ATTRIB_NOT_SUPPORTED;
 129          break;
 130       }
 131       attrib_list[i].value = value;
 132    }
 133
 134    return VA_STATUS_SUCCESS;
 135 }
 136
 137 VAStatus
 138 vlVaCreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,
 139                  VAConfigAttrib *attrib_list, int num_attribs, VAConfigID *config_id)
 140 {
 141    vlVaDriver *drv;
 142    vlVaConfig *config;
 143    struct pipe_screen *pscreen;
 144    enum pipe_video_profile p;
 145
 146    if (!ctx)
 147       return VA_STATUS_ERROR_INVALID_CONTEXT;
 148
 149    drv = VL_VA_DRIVER(ctx);
 150
 151    if (!drv)
 152       return VA_STATUS_ERROR_INVALID_CONTEXT;
 153
 154    config = CALLOC(1, sizeof(vlVaConfig));
 155    if (!config)
 156       return VA_STATUS_ERROR_ALLOCATION_FAILED;
 157
 158    if (profile == VAProfileNone && entrypoint == VAEntrypointVideoProc) {
 159       config->entrypoint = VAEntrypointVideoProc;
 160       config->profile = PIPE_VIDEO_PROFILE_UNKNOWN;
 161       pipe_mutex_lock(drv->mutex);
 162       *config_id = handle_table_add(drv->htab, config);
 163       pipe_mutex_unlock(drv->mutex);
 164       return VA_STATUS_SUCCESS;
 165    }
 166
 167    p = ProfileToPipe(profile);
 168    if (p == PIPE_VIDEO_PROFILE_UNKNOWN) {
 169       FREE(config);
 170       return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
 171    }
 172
 173    pscreen = VL_VA_PSCREEN(ctx);
 174
 175    switch (entrypoint) {
 176    case VAEntrypointVLD:
 177       if (!pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
 178                                     PIPE_VIDEO_CAP_SUPPORTED)) {
 179          FREE(config);
 180          return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
 181       }
 182
 183       config->entrypoint = PIPE_VIDEO_ENTRYPOINT_BITSTREAM;
 184       break;
 185
 186 #if 0
 187    case VAEntrypointEncSlice:
 188       if (!pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_ENCODE,
 189                                     PIPE_VIDEO_CAP_SUPPORTED)) {
 190          FREE(config);
 191          return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
 192       }
 193
 194       config->entrypoint = PIPE_VIDEO_ENTRYPOINT_ENCODE;
 195       break;
 196 #endif
 197
 198    default:
 199       FREE(config);
 200       return VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT;
 201    }
 202
 203    config->profile = p;
 204
 205    for (int i = 0; i <num_attribs ; i++) {
 206       if (attrib_list[i].type == VAConfigAttribRateControl) {
 207          if (attrib_list[i].value == VA_RC_CBR)
 208             config->rc = PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT;
 209          else if (attrib_list[i].value == VA_RC_VBR)
 210             config->rc = PIPE_H264_ENC_RATE_CONTROL_METHOD_VARIABLE;
 211          else
 212             config->rc = PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE;
 213       }
 214    }
 215
 216    pipe_mutex_lock(drv->mutex);
 217    *config_id = handle_table_add(drv->htab, config);
 218    pipe_mutex_unlock(drv->mutex);
 219
 220    return VA_STATUS_SUCCESS;
 221 }
 222
 223 VAStatus
 224 vlVaDestroyConfig(VADriverContextP ctx, VAConfigID config_id)
 225 {
 226    vlVaDriver *drv;
 227    vlVaConfig *config;
 228
 229    if (!ctx)
 230       return VA_STATUS_ERROR_INVALID_CONTEXT;
 231
 232    drv = VL_VA_DRIVER(ctx);
 233
 234    if (!drv)
 235       return VA_STATUS_ERROR_INVALID_CONTEXT;
 236
 237    pipe_mutex_lock(drv->mutex);
 238    config = handle_table_get(drv->htab, config_id);
 239
 240    if (!config)
 241       return VA_STATUS_ERROR_INVALID_CONFIG;
 242
 243    FREE(config);
 244    handle_table_remove(drv->htab, config_id);
 245    pipe_mutex_unlock(drv->mutex);
 246
 247    return VA_STATUS_SUCCESS;
 248 }
 249
 250 VAStatus
 251 vlVaQueryConfigAttributes(VADriverContextP ctx, VAConfigID config_id, VAProfile *profile,
 252                           VAEntrypoint *entrypoint, VAConfigAttrib *attrib_list, int *num_attribs)
 253 {
 254    vlVaDriver *drv;
 255    vlVaConfig *config;
 256
 257    if (!ctx)
 258       return VA_STATUS_ERROR_INVALID_CONTEXT;
 259
 260    drv = VL_VA_DRIVER(ctx);
 261
 262    if (!drv)
 263       return VA_STATUS_ERROR_INVALID_CONTEXT;
 264
 265    pipe_mutex_lock(drv->mutex);
 266    config = handle_table_get(drv->htab, config_id);
 267    pipe_mutex_unlock(drv->mutex);
 268
 269    if (!config)
 270       return VA_STATUS_ERROR_INVALID_CONFIG;
 271
 272    *profile = PipeToProfile(config->profile);
 273
 274    if (config->profile == PIPE_VIDEO_PROFILE_UNKNOWN) {
 275       *entrypoint = VAEntrypointVideoProc;
 276       *num_attribs = 0;
 277       return VA_STATUS_SUCCESS;
 278    }
 279
 280    *entrypoint = config->entrypoint;
 281
 282    *num_attribs = 1;
 283    attrib_list[0].type = VAConfigAttribRTFormat;
 284    attrib_list[0].value = VA_RT_FORMAT_YUV420;
 285
 286    return VA_STATUS_SUCCESS;
 287 }