modules/demux/mp4/heif.c

   1 /*****************************************************************************
   2  * heif.c : ISO/IEC 23008-12 HEIF still picture demuxer
   3  *****************************************************************************
   4  * Copyright (C) 2018 Videolabs, VLC authors and VideoLAN
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU Lesser General Public License as published by
   8  * the Free Software Foundation; either version 2.1 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  19  *****************************************************************************/
  20 #ifdef HAVE_CONFIG_H
  21 # include "config.h"
  22 #endif
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #include <vlc_common.h>
  28 #include <vlc_demux.h>
  29 #include <vlc_input.h>
  30 #include <assert.h>
  31 #include <limits.h>
  32
  33 #include "libmp4.h"
  34 #include "heif.h"
  35 #include "../../packetizer/iso_color_tables.h"
  36
  37 struct heif_private_t
  38 {
  39     MP4_Box_t *p_root;
  40     es_out_id_t *id;
  41     vlc_tick_t i_pcr;
  42     vlc_tick_t i_end_display_time;
  43     vlc_tick_t i_image_duration;
  44     bool b_seekpoint_changed;
  45     uint32_t i_seekpoint;
  46     input_title_t *p_title;
  47
  48     struct
  49     {
  50         MP4_Box_t *p_infe;
  51         es_format_t fmt;
  52         const MP4_Box_t *p_shared_header;
  53     } current;
  54 };
  55
  56 static MP4_Box_t * NextAtom( MP4_Box_t *p_root,
  57                              vlc_fourcc_t i_type, const char *psz_path,
  58                              MP4_Box_t *p_infe )
  59 {
  60     if( p_infe == NULL )
  61         p_infe = MP4_BoxGet( p_root, psz_path );
  62     else
  63         p_infe = p_infe->p_next;
  64     for( ; p_infe; p_infe = p_infe->p_next )
  65     {
  66         if( p_infe->i_type == i_type )
  67             return p_infe;
  68     }
  69     return NULL;
  70 }
  71
  72 static MP4_Box_t * GetAtom( MP4_Box_t *p_root, MP4_Box_t *p_atom,
  73                             vlc_fourcc_t i_type, const char *psz_path,
  74                             bool(*pf_match)(const MP4_Box_t *, void *),
  75                             void *priv )
  76 {
  77     while( (p_atom = NextAtom( p_root, i_type, psz_path, p_atom )) )
  78     {
  79         if( pf_match( p_atom, priv ) )
  80             return p_atom;
  81     }
  82     return NULL;
  83 }
  84
  85 static bool MatchInfeID( const MP4_Box_t *p_infe, void *priv )
  86 {
  87     return BOXDATA(p_infe)->i_item_id == *((uint32_t *) priv);
  88 }
  89
  90 static bool MatchPureImage( const MP4_Box_t *p_infe, void *priv )
  91 {
  92     MP4_Box_t *p_root = priv;
  93     const MP4_Box_t *p_iref = MP4_BoxGet( p_root, "meta/iref" );
  94     if( !p_iref )
  95         return true;
  96     for( const MP4_Box_t *p_refbox = p_iref->p_first;
  97                           p_refbox; p_refbox = p_refbox->p_next )
  98     {
  99         if( BOXDATA(p_refbox)->i_from_item_id == BOXDATA(p_infe)->i_item_id )
 100             return false;
 101     }
 102     return true;
 103 }
 104
 105 static void SeekToPrevImageEnd( struct heif_private_t *p_sys, int i_picture )
 106 {
 107     int i = 0;
 108     MP4_Box_t *p_infe = NULL;
 109     while( i < i_picture &&
 110           (p_infe = NextAtom( p_sys->p_root, ATOM_infe, "meta/iinf/infe", p_infe )) )
 111     {
 112         if( (BOXDATA(p_infe)->i_flags & 0x01) != 0x00 ||
 113                 !MatchPureImage( p_infe, p_sys->p_root ) )
 114             continue;
 115         i++;
 116     }
 117     p_sys->current.p_infe = p_infe;
 118     p_sys->i_end_display_time = 0;
 119     p_sys->i_pcr = i * p_sys->i_image_duration;
 120 }
 121
 122 static int ControlHEIF( demux_t *p_demux, int i_query, va_list args )
 123 {
 124     struct heif_private_t *p_sys = (void *) p_demux->p_sys;
 125
 126     switch( i_query )
 127     {
 128         case DEMUX_CAN_SEEK:
 129             *va_arg(args, bool *) = true;
 130             return VLC_SUCCESS;
 131         case DEMUX_GET_TITLE_INFO:
 132         {
 133             input_title_t ***ppp_title = va_arg( args, input_title_t *** );
 134             int *pi_int = va_arg( args, int* );
 135             int *pi_title_offset = va_arg( args, int* );
 136             int *pi_seekpoint_offset = va_arg( args, int* );
 137
 138             if( !p_sys->p_title )
 139                 return VLC_EGENERIC;
 140
 141             *pi_int = 1;
 142             *ppp_title = malloc( sizeof( input_title_t*) );
 143             (*ppp_title)[0] = vlc_input_title_Duplicate( p_sys->p_title );
 144             *pi_title_offset = 0;
 145             *pi_seekpoint_offset = 0;
 146             return VLC_SUCCESS;
 147         }
 148         case DEMUX_SET_TITLE:
 149         {
 150             const int i_title = va_arg( args, int );
 151             if( !p_sys->p_title || i_title != 0 )
 152                 return VLC_EGENERIC;
 153             return VLC_SUCCESS;
 154         }
 155         case DEMUX_GET_SEEKPOINT:
 156             *va_arg( args, int * ) = p_sys->i_seekpoint;
 157             return VLC_SUCCESS;
 158         case DEMUX_SET_SEEKPOINT:
 159         {
 160             const int i_seekpoint = va_arg( args, int );
 161             if( !p_sys->p_title )
 162                 return VLC_EGENERIC;
 163             SeekToPrevImageEnd( p_sys, i_seekpoint );
 164             return VLC_SUCCESS;
 165         }
 166         case DEMUX_TEST_AND_CLEAR_FLAGS:
 167         {
 168             unsigned *restrict flags = va_arg( args, unsigned * );
 169
 170             if ((*flags & INPUT_UPDATE_SEEKPOINT) && p_sys->b_seekpoint_changed)
 171             {
 172                 *flags = INPUT_UPDATE_SEEKPOINT;
 173                 p_sys->b_seekpoint_changed = false;
 174             }
 175             else
 176                 *flags = 0;
 177             return VLC_SUCCESS;
 178         }
 179         case DEMUX_GET_LENGTH:
 180             *(va_arg( args, vlc_tick_t * )) = p_sys->p_title->i_seekpoint *
 181                                               p_sys->i_image_duration;
 182             return VLC_SUCCESS;
 183         case DEMUX_GET_TIME:
 184             *(va_arg(args, vlc_tick_t *)) = p_sys->i_pcr;
 185             return VLC_SUCCESS;
 186         case DEMUX_SET_TIME:
 187         {
 188             SeekToPrevImageEnd( p_sys, va_arg(args, vlc_tick_t) /
 189                                 p_sys->i_image_duration );
 190             return VLC_SUCCESS;
 191         }
 192         case DEMUX_GET_POSITION:
 193             if( !p_sys->p_title->i_seekpoint )
 194                 return VLC_EGENERIC;
 195             *(va_arg(args, double *)) = (double) p_sys->i_pcr /
 196                     (p_sys->p_title->i_seekpoint * p_sys->i_image_duration);
 197             return VLC_SUCCESS;
 198         case DEMUX_SET_POSITION:
 199         {
 200             SeekToPrevImageEnd( p_sys,  va_arg(args, double) * p_sys->p_title->i_seekpoint );
 201             return VLC_SUCCESS;
 202         }
 203         case DEMUX_CAN_PAUSE:
 204         case DEMUX_SET_PAUSE_STATE:
 205         case DEMUX_CAN_CONTROL_PACE:
 206         case DEMUX_GET_PTS_DELAY:
 207             return demux_vaControlHelper( p_demux->s, 0, -1, 0, 1, i_query, args );
 208
 209         default:
 210             return VLC_EGENERIC;
 211
 212     }
 213 }
 214
 215 //static int DemuxCompositeImage( demux_t *p_demux )
 216 //{
 217
 218 //}
 219
 220 static block_t *ReadItemExtents( demux_t *p_demux, uint32_t i_item_id,
 221                                  const MP4_Box_t *p_shared_header )
 222 {
 223     struct heif_private_t *p_sys = (void *) p_demux->p_sys;
 224     block_t *p_block = NULL;
 225
 226     MP4_Box_t *p_iloc = MP4_BoxGet( p_sys->p_root, "meta/iloc" );
 227     if( !p_iloc )
 228         return p_block;
 229
 230     for( uint32_t i=0; i<BOXDATA(p_iloc)->i_item_count; i++ )
 231     {
 232         if( BOXDATA(p_iloc)->p_items[i].i_item_id != i_item_id )
 233             continue;
 234
 235         block_t **pp_append = &p_block;
 236
 237         /* Shared prefix data, ex: JPEG */
 238         if( p_shared_header )
 239         {
 240             *pp_append = block_Alloc( p_shared_header->data.p_binary->i_blob );
 241             if( *pp_append )
 242             {
 243                 memcpy( (*pp_append)->p_buffer,
 244                         p_shared_header->data.p_binary->p_blob,
 245                         p_shared_header->data.p_binary->i_blob );
 246                 pp_append = &((*pp_append)->p_next);
 247             }
 248         }
 249
 250         for( uint16_t j=0; j<BOXDATA(p_iloc)->p_items[i].i_extent_count; j++ )
 251         {
 252             uint64_t i_offset = BOXDATA(p_iloc)->p_items[i].i_base_offset +
 253                                 BOXDATA(p_iloc)->p_items[i].p_extents[j].i_extent_offset;
 254             uint64_t i_length = BOXDATA(p_iloc)->p_items[i].p_extents[j].i_extent_length;
 255             if( vlc_stream_Seek( p_demux->s, i_offset ) != VLC_SUCCESS )
 256                 break;
 257             *pp_append = vlc_stream_Block( p_demux->s, i_length );
 258             if( *pp_append )
 259                 pp_append = &((*pp_append)->p_next);
 260         }
 261         break;
 262     }
 263
 264     if( p_block )
 265         p_block = block_ChainGather( p_block );
 266
 267     return p_block;
 268 }
 269
 270 static int DemuxHEIF( demux_t *p_demux )
 271 {
 272     struct heif_private_t *p_sys = (void *) p_demux->p_sys;
 273
 274     /* Displaying a picture */
 275     if( p_sys->i_end_display_time > 0 )
 276     {
 277         bool b_empty;
 278         es_out_Control( p_demux->out, ES_OUT_GET_EMPTY, &b_empty );
 279         if( !b_empty || vlc_tick_now() <= p_sys->i_end_display_time )
 280         {
 281             vlc_tick_sleep( VLC_TICK_FROM_MS(40) );
 282             return VLC_DEMUXER_SUCCESS;
 283         }
 284         p_sys->i_end_display_time = 0;
 285     }
 286
 287     /* Reset prev pic params */
 288     p_sys->current.p_shared_header = NULL;
 289
 290     /* First or next picture */
 291     if( !p_sys->current.p_infe )
 292     {
 293         MP4_Box_t *p_pitm = MP4_BoxGet( p_sys->p_root, "meta/pitm" );
 294         if( !p_pitm )
 295             return VLC_DEMUXER_EOF;
 296
 297         p_sys->current.p_infe = GetAtom( p_sys->p_root, NULL,
 298                                          ATOM_infe, "meta/iinf/infe",
 299                                          MatchInfeID, &BOXDATA(p_pitm)->i_item_id );
 300     }
 301     else
 302     {
 303         p_sys->current.p_infe = GetAtom( p_sys->p_root, p_sys->current.p_infe,
 304                                          ATOM_infe, "meta/iinf/infe",
 305                                          MatchPureImage, p_sys->p_root );
 306     }
 307
 308     if( !p_sys->current.p_infe )
 309         return VLC_DEMUXER_EOF;
 310
 311     const uint32_t i_current_item_id = p_sys->current.BOXDATA(p_infe)->i_item_id;
 312     const MP4_Box_t *p_ipco = MP4_BoxGet( p_sys->p_root, "meta/iprp/ipco" );
 313     const MP4_Box_t *p_ipma = MP4_BoxGet( p_sys->p_root, "meta/iprp/ipma" );
 314     if( !p_ipma || !p_ipco )
 315         return VLC_DEMUXER_EOF;
 316
 317     es_format_t fmt;
 318     const char *psz_mime = p_sys->current.BOXDATA(p_infe)->psz_content_type;
 319     switch( p_sys->current.BOXDATA(p_infe)->item_type )
 320     {
 321         case VLC_FOURCC('h','v','c','1'):
 322             es_format_Init( &fmt, VIDEO_ES, VLC_CODEC_HEVC );
 323             break;
 324         case VLC_FOURCC('a','v','c','1'):
 325             es_format_Init( &fmt, VIDEO_ES, VLC_CODEC_H264 );
 326             break;
 327         case ATOM_av01:
 328             es_format_Init( &fmt, VIDEO_ES, VLC_CODEC_AV1 );
 329             break;
 330         case VLC_FOURCC('j','p','e','g'):
 331             es_format_Init( &fmt, VIDEO_ES, VLC_CODEC_JPEG );
 332             break;
 333         default:
 334             if( psz_mime )
 335             {
 336                 if( !strcasecmp( "image/jpeg", psz_mime ) )
 337                 {
 338                     es_format_Init( &fmt, VIDEO_ES, VLC_CODEC_JPEG );
 339                     break;
 340                 }
 341                 else if( !strcasecmp( "image/avif", psz_mime ) )
 342                 {
 343                     es_format_Init( &fmt, VIDEO_ES, VLC_CODEC_AV1 );
 344                     break;
 345                 }
 346             }
 347             return VLC_DEMUXER_SUCCESS; /* Unsupported picture, goto next */
 348     }
 349
 350     /* Load properties */
 351     for( uint32_t i=0; i<BOXDATA(p_ipma)->i_entry_count; i++ )
 352     {
 353         if( BOXDATA(p_ipma)->p_entries[i].i_item_id != i_current_item_id )
 354             continue;
 355         for( uint8_t j=0; j<BOXDATA(p_ipma)->p_entries[i].i_association_count; j++ )
 356         {
 357             if( !BOXDATA(p_ipma)->p_entries[i].p_assocs[j].i_property_index )
 358                 continue;
 359
 360             const MP4_Box_t *p_prop = MP4_BoxGet( p_ipco, "./[%u]",
 361                 BOXDATA(p_ipma)->p_entries[i].p_assocs[j].i_property_index - 1 );
 362             if( !p_prop )
 363                 continue;
 364
 365             switch( p_prop->i_type )
 366             {
 367                 case ATOM_hvcC:
 368                 case ATOM_avcC:
 369                 case ATOM_av1C:
 370                     if( !fmt.p_extra &&
 371                        ((fmt.i_codec == VLC_CODEC_HEVC && p_prop->i_type == ATOM_hvcC) ||
 372                         (fmt.i_codec == VLC_CODEC_H264 && p_prop->i_type == ATOM_avcC) ||
 373                         (fmt.i_codec == VLC_CODEC_AV1  && p_prop->i_type == ATOM_av1C)) )
 374                     {
 375                         fmt.p_extra = malloc( p_prop->data.p_binary->i_blob );
 376                         if( fmt.p_extra )
 377                         {
 378                             fmt.i_extra = p_prop->data.p_binary->i_blob;
 379                             memcpy( fmt.p_extra, p_prop->data.p_binary->p_blob, fmt.i_extra );
 380                         }
 381                     }
 382                     break;
 383                 case ATOM_jpeC:
 384                     if( fmt.i_codec == VLC_CODEC_JPEG )
 385                         p_sys->current.p_shared_header = p_prop;
 386                     break;
 387                 case ATOM_ispe:
 388                     fmt.video.i_visible_width = p_prop->data.p_ispe->i_width;
 389                     fmt.video.i_visible_height = p_prop->data.p_ispe->i_height;
 390                     break;
 391                 case ATOM_pasp:
 392                     if( p_prop->data.p_pasp->i_horizontal_spacing &&
 393                         p_prop->data.p_pasp->i_vertical_spacing )
 394                     {
 395                         fmt.video.i_sar_num = p_prop->data.p_pasp->i_horizontal_spacing;
 396                         fmt.video.i_sar_den = p_prop->data.p_pasp->i_vertical_spacing;
 397                     }
 398                     break;
 399                 case ATOM_irot:
 400                     switch( p_prop->data.p_irot->i_ccw_degrees % 360 )
 401                     {
 402                         default:
 403                         case 0:   fmt.video.orientation = ORIENT_NORMAL ; break;
 404                         case 90:  fmt.video.orientation = ORIENT_ROTATED_90; break;
 405                         case 180: fmt.video.orientation = ORIENT_ROTATED_180 ; break;
 406                         case 270: fmt.video.orientation = ORIENT_ROTATED_270 ; break;
 407                     }
 408                     break;
 409                 case ATOM_colr:
 410                     fmt.video.primaries = iso_23001_8_cp_to_vlc_primaries(
 411                                             p_prop->data.p_colr->nclc.i_primary_idx );
 412                     fmt.video.transfer = iso_23001_8_tc_to_vlc_xfer(
 413                                             p_prop->data.p_colr->nclc.i_transfer_function_idx );
 414                     fmt.video.space = iso_23001_8_mc_to_vlc_coeffs(
 415                                         p_prop->data.p_colr->nclc.i_matrix_idx );
 416                     fmt.video.b_color_range_full = p_prop->data.p_colr->nclc.i_full_range;
 417                     break;
 418                 case ATOM_clli:
 419                     fmt.video.lighting.MaxCLL = p_prop->data.p_CoLL->i_maxCLL;
 420                     fmt.video.lighting.MaxFALL = p_prop->data.p_CoLL->i_maxFALL;
 421                     break;
 422                 case ATOM_mdcv:
 423                     memcpy( fmt.video.mastering.primaries,
 424                             p_prop->data.p_SmDm->primaries, sizeof(uint16_t) * 6 );
 425                     memcpy( fmt.video.mastering.white_point,
 426                             p_prop->data.p_SmDm->white_point, sizeof(uint16_t) * 2 );
 427                     fmt.video.mastering.max_luminance = p_prop->data.p_SmDm->i_luminanceMax;
 428                     fmt.video.mastering.min_luminance = p_prop->data.p_SmDm->i_luminanceMin;
 429                     break;
 430             }
 431         }
 432     }
 433
 434     fmt.video.i_frame_rate      = 1000;
 435     fmt.video.i_frame_rate_base = p_sys->i_image_duration / 1000;
 436
 437     es_format_Clean( &p_sys->current.fmt );
 438     es_format_Copy( &p_sys->current.fmt, &fmt );
 439     es_format_Clean( &fmt );
 440     if( !p_sys->id )
 441         p_sys->id = es_out_Add( p_demux->out, &p_sys->current.fmt );
 442     else
 443         es_out_Control( p_demux->out, ES_OUT_RESTART_ES, p_sys->id );
 444
 445     if( !p_sys->id )
 446     {
 447         p_sys->current.p_infe = NULL; /* Goto next picture */
 448         return VLC_DEMUXER_SUCCESS;
 449     }
 450
 451     block_t *p_block = ReadItemExtents( p_demux, i_current_item_id,
 452                                         p_sys->current.p_shared_header );
 453     if( !p_block )
 454         return VLC_DEMUXER_SUCCESS; /* Goto next picture */
 455
 456     if( p_sys->i_pcr == VLC_TICK_INVALID )
 457     {
 458         p_sys->i_pcr = VLC_TICK_0;
 459         es_out_SetPCR( p_demux->out, p_sys->i_pcr );
 460     }
 461
 462     p_block->i_dts = p_block->i_pts = p_sys->i_pcr;
 463     p_block->i_length = p_sys->i_image_duration;
 464
 465     p_block->i_flags |= BLOCK_FLAG_END_OF_SEQUENCE;
 466
 467     p_sys->i_end_display_time = vlc_tick_now() + p_block->i_length;
 468     p_sys->b_seekpoint_changed = true;
 469
 470     p_sys->i_pcr = p_block->i_dts + p_block->i_length;
 471     es_out_Send( p_demux->out, p_sys->id, p_block );
 472     es_out_SetPCR( p_demux->out, p_sys->i_pcr );
 473
 474     return VLC_DEMUXER_SUCCESS;
 475 }
 476
 477 int OpenHEIF( vlc_object_t * p_this )
 478 {
 479     demux_t  *p_demux = (demux_t *)p_this;
 480     const uint8_t *p_peek;
 481
 482     if( vlc_stream_Peek( p_demux->s, &p_peek, 12 ) < 12 )
 483         return VLC_EGENERIC;
 484
 485     if( VLC_FOURCC( p_peek[4], p_peek[5], p_peek[6], p_peek[7] ) != ATOM_ftyp )
 486         return VLC_EGENERIC;
 487
 488     switch( VLC_FOURCC( p_peek[8], p_peek[9], p_peek[10], p_peek[11] ) )
 489     {
 490         case BRAND_mif1:
 491         case BRAND_heic:
 492         case BRAND_heix:
 493         case BRAND_jpeg:
 494         case BRAND_avci:
 495         case BRAND_avif:
 496             break;
 497         case BRAND_msf1:
 498         case BRAND_hevc:
 499         case BRAND_hevx:
 500         case BRAND_avcs:
 501         case BRAND_avis:
 502         default:
 503             return VLC_EGENERIC;
 504     }
 505
 506     MP4_Box_t *p_root = MP4_BoxGetRoot( p_demux->s );
 507     if( !p_root )
 508         return VLC_EGENERIC;
 509
 510     MP4_BoxDumpStructure( p_demux->s, p_root );
 511
 512     struct heif_private_t *p_sys = calloc( 1, sizeof(*p_sys) );
 513     p_demux->p_sys = (void *) p_sys;
 514     p_sys->p_root = p_root;
 515     p_sys->p_title = vlc_input_title_New();
 516     if( !p_sys->p_title )
 517     {
 518         free( p_sys );
 519         return VLC_ENOMEM;
 520     }
 521
 522     p_sys->i_image_duration = vlc_tick_from_sec(var_InheritFloat( p_demux, "heif-image-duration" ));
 523     if( p_sys->i_image_duration <= 0 )
 524         p_sys->i_image_duration = VLC_TICK_FROM_SEC(HEIF_DEFAULT_DURATION);
 525
 526     MP4_Box_t *p_infe = NULL;
 527     while( (p_infe = NextAtom( p_root, ATOM_infe, "meta/iinf/infe", p_infe )) )
 528     {
 529         if( (BOXDATA(p_infe)->i_flags & 0x01) != 0x00 ||
 530                 !MatchPureImage( p_infe, p_root ) )
 531             continue;
 532         seekpoint_t *s = vlc_seekpoint_New();
 533         if( s )
 534         {
 535             s->i_time_offset = p_sys->p_title->i_seekpoint * p_sys->i_image_duration;
 536             if( BOXDATA(p_infe)->psz_item_name )
 537                 s->psz_name = strdup( BOXDATA(p_infe)->psz_item_name );
 538             TAB_APPEND( p_sys->p_title->i_seekpoint, p_sys->p_title->seekpoint, s );
 539         }
 540     }
 541
 542     es_format_Init( &p_sys->current.fmt, UNKNOWN_ES, 0 );
 543
 544     p_demux->pf_demux = DemuxHEIF;
 545     p_demux->pf_control = ControlHEIF;
 546
 547     return VLC_SUCCESS;
 548 }
 549
 550 void CloseHEIF ( vlc_object_t * p_this )
 551 {
 552     demux_t *p_demux = (demux_t *)p_this;
 553     struct heif_private_t *p_sys = (void *) p_demux->p_sys;
 554     MP4_BoxFree( p_sys->p_root );
 555     if( p_sys->id )
 556         es_out_Del( p_demux->out, p_sys->id );
 557     es_format_Clean( &p_sys->current.fmt );
 558     vlc_input_title_Delete( p_sys->p_title );
 559     free( p_sys );
 560 }