gstreamer/sys/oss4/oss4-mixer-switch.h
Tim-Philipp Müller 5f73998ac8 Add initial support for OSSv4. Mixer still needs a bit more love, but even magic has its limits.
Original commit message from CVS:
* configure.ac:
* sys/Makefile.am:
* sys/oss4/Makefile.am:
* sys/oss4/oss4-audio.c:
* sys/oss4/oss4-audio.h:
* sys/oss4/oss4-mixer-enum.c:
* sys/oss4/oss4-mixer-enum.h:
* sys/oss4/oss4-mixer-slider.c:
* sys/oss4/oss4-mixer-slider.h:
* sys/oss4/oss4-mixer-switch.c:
* sys/oss4/oss4-mixer-switch.h:
* sys/oss4/oss4-mixer.c:
* sys/oss4/oss4-mixer.h:
* sys/oss4/oss4-property-probe.c:
* sys/oss4/oss4-property-probe.h:
* sys/oss4/oss4-sink.c:
* sys/oss4/oss4-sink.h:
* sys/oss4/oss4-soundcard.h:
* sys/oss4/oss4-source.c:
* sys/oss4/oss4-source.h:
Add initial support for OSSv4. Mixer still needs a bit more love,
but even magic has its limits.
2010-05-11 19:02:53 +01:00

65 lines
2.5 KiB
C

/* 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 */