/* GStreamer OSS4 mixer on/off switch control * Copyright (C) 2007-2008 Tim-Philipp Müller <tim centricular net> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef GST_OSS4_MIXER_SWITCH_H #define GST_OSS4_MIXER_SWITCH_H #include <gst/gst.h> #include <gst/interfaces/mixer.h> #include "oss4-mixer.h" G_BEGIN_DECLS #define GST_TYPE_OSS4_MIXER_SWITCH (gst_oss4_mixer_switch_get_type()) #define GST_OSS4_MIXER_SWITCH(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OSS4_MIXER_SWITCH,GstOss4MixerSwitch)) #define GST_OSS4_MIXER_SWITCH_CAST(obj) ((GstOss4MixerSwitch *)(obj)) #define GST_OSS4_MIXER_SWITCH_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OSS4_MIXER_SWITCH,GstOss4MixerSwitchClass)) #define GST_IS_OSS4_MIXER_SWITCH(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OSS4_MIXER_SWITCH)) #define GST_IS_OSS4_MIXER_SWITCH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OSS4_MIXER_SWITCH)) typedef struct _GstOss4MixerSwitch GstOss4MixerSwitch; typedef struct _GstOss4MixerSwitchClass GstOss4MixerSwitchClass; struct _GstOss4MixerSwitch { GstMixerTrack mixer_track; GstOss4MixerControl * mc; GstOss4Mixer * mixer; /* the mixer we belong to (no ref taken) */ }; struct _GstOss4MixerSwitchClass { GstMixerTrackClass mixer_track_class; }; GType gst_oss4_mixer_switch_get_type (void); gboolean gst_oss4_mixer_switch_set (GstOss4MixerSwitch * s, gboolean enabled); gboolean gst_oss4_mixer_switch_get (GstOss4MixerSwitch * s, gboolean * enabled); GstMixerTrack * gst_oss4_mixer_switch_new (GstOss4Mixer * mixer, GstOss4MixerControl * mc); void gst_oss4_mixer_switch_process_change_unlocked (GstMixerTrack * track); G_END_DECLS #endif /* GST_OSS4_MIXER_SWITCH_H */