src/playlist/renderer.c

   1 /*****************************************************************************
   2  * renderer.c : Manage renderer modules
   3  *****************************************************************************
   4  * Copyright (C) 1999-2017 VLC authors, VideoLAN and VideoLabs
   5  *
   6  * Authors: Hugo Beauzée-Luyssen <hugo@beauzee.fr>
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU Lesser General Public License as published by
  10  * the Free Software Foundation; either version 2.1 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public License
  19  * along with this program; if not, write to the Free Software Foundation,
  20  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21  *****************************************************************************/
  22
  23 #ifdef HAVE_CONFIG_H
  24 # include "config.h"
  25 #endif
  26
  27 #include <vlc_common.h>
  28 #include <vlc_playlist.h>
  29 #include <vlc_renderer_discovery.h>
  30
  31 #include "playlist/playlist_internal.h"
  32
  33 int playlist_SetRenderer( playlist_t* p_playlist, vlc_renderer_item_t* p_item )
  34 {
  35     if( p_item )
  36         vlc_renderer_item_hold( p_item );
  37
  38     PL_LOCK;
  39
  40     playlist_private_t *p_priv = pl_priv( p_playlist );
  41     vlc_renderer_item_t *p_prev_renderer = p_priv->p_renderer;
  42     p_priv->p_renderer = p_item;
  43     if( p_priv->p_input )
  44         input_Control( p_priv->p_input, INPUT_SET_RENDERER, p_item );
  45
  46     PL_UNLOCK;
  47
  48     if( p_prev_renderer )
  49         vlc_renderer_item_release( p_prev_renderer );
  50     return VLC_SUCCESS;
  51 }