aout: reduce filter table for resamplers and converters

[vlc] / include / vlc_playlist.h

diff --git a/include/vlc_playlist.h b/include/vlc_playlist.h
index 16ec6c781772e81f290817de3ac0a5e815e8b845..ea269a2f3c67cd61dda1c74d0652357b272f3a10 100644 (file)
--- a/include/vlc_playlist.h
+++ b/include/vlc_playlist.h
@@ -1,24 +1,24 @@
 /*****************************************************************************
  * vlc_playlist.h : Playlist functions
  *****************************************************************************
- * Copyright (C) 1999-2004 the VideoLAN team
+ * Copyright (C) 1999-2004 VLC authors and VideoLAN
  * $Id$
  *
  * Authors: Samuel Hocevar <sam@zoy.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
 #ifndef VLC_PLAYLIST_H_
@@ -364,6 +364,32 @@ VLC_API int playlist_NodeDelete( playlist_t *, playlist_item_t *, bool , bool );
 VLC_API playlist_item_t * playlist_GetNextLeaf( playlist_t *p_playlist, playlist_item_t *p_root, playlist_item_t *p_item, bool b_ena, bool b_unplayed ) VLC_USED;
 VLC_API playlist_item_t * playlist_GetPrevLeaf( playlist_t *p_playlist, playlist_item_t *p_root, playlist_item_t *p_item, bool b_ena, bool b_unplayed ) VLC_USED;
 
+/**************************
+ * Audio output management
+ **************************/
+
+VLC_API audio_output_t *playlist_GetAout( playlist_t * );
+
+#define AOUT_VOLUME_DEFAULT             256
+#define AOUT_VOLUME_MAX                 512
+
+VLC_API float playlist_VolumeGet( playlist_t * );
+VLC_API int playlist_VolumeSet( playlist_t *, float );
+VLC_API int playlist_VolumeUp( playlist_t *, int, float * );
+#define playlist_VolumeDown(a, b, c) playlist_VolumeUp(a, -(b), c)
+VLC_API int playlist_MuteSet( playlist_t *, bool );
+VLC_API int playlist_MuteGet( playlist_t * );
+
+static inline int playlist_MuteToggle( playlist_t *pl )
+{
+    int val = playlist_MuteGet( pl );
+    if (val >= 0)
+        val = playlist_MuteSet( pl, !val );
+    return val;
+}
+
+VLC_API void playlist_EnableAudioFilter( playlist_t *, const char *, bool );
+
 /***********************************************************************
  * Inline functions
  ***********************************************************************/