src/misc/fingerprinter.c

   1 /*****************************************************************************
   2  * fingerprinter.c: Fingerprinter creator and destructor
   3  *****************************************************************************
   4  * Copyright (C) 2012 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
  21 #ifdef HAVE_CONFIG_H
  22 #include "config.h"
  23 #endif
  24
  25 #include <vlc_common.h>
  26 #include <vlc_fingerprinter.h>
  27 #include <vlc_modules.h>
  28 #include "libvlc.h"
  29
  30 fingerprinter_thread_t *fingerprinter_Create( vlc_object_t *p_this )
  31 {
  32     fingerprinter_thread_t *p_fingerprint;
  33
  34     p_fingerprint = ( fingerprinter_thread_t * )
  35             vlc_custom_create( p_this, sizeof( *p_fingerprint ), "fingerprinter" );
  36     if( !p_fingerprint )
  37     {
  38         msg_Err( p_this, "unable to create fingerprinter" );
  39         return NULL;
  40     }
  41
  42     p_fingerprint->p_module = module_need( p_fingerprint, "fingerprinter",
  43                                            NULL, false );
  44     if( !p_fingerprint->p_module )
  45     {
  46         vlc_object_release( p_fingerprint );
  47         msg_Err( p_this, "AcoustID fingerprinter not found" );
  48         return NULL;
  49     }
  50
  51     return p_fingerprint;
  52 }
  53
  54 void fingerprinter_Destroy( fingerprinter_thread_t *p_fingerprint )
  55 {
  56     module_unneed( p_fingerprint, p_fingerprint->p_module );
  57     vlc_object_release( p_fingerprint );
  58 }