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5f73998ac8
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.
71 lines
2.7 KiB
C
71 lines
2.7 KiB
C
/* GStreamer OSS4 mixer slider control
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* Copyright (C) 2007-2008 Tim-Philipp Müller <tim centricular net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef GST_OSS4_MIXER_SLIDER_H
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#define GST_OSS4_MIXER_SLIDER_H
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#include <gst/gst.h>
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#include <gst/interfaces/mixer.h>
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#include "oss4-mixer.h"
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G_BEGIN_DECLS
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#define GST_TYPE_OSS4_MIXER_SLIDER (gst_oss4_mixer_slider_get_type())
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#define GST_OSS4_MIXER_SLIDER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OSS4_MIXER_SLIDER,GstOss4MixerSlider))
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#define GST_OSS4_MIXER_SLIDER_CAST(obj) ((GstOss4MixerSlider *)(obj))
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#define GST_OSS4_MIXER_SLIDER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OSS4_MIXER_SLIDER,GstOss4MixerSliderClass))
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#define GST_IS_OSS4_MIXER_SLIDER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OSS4_MIXER_SLIDER))
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#define GST_IS_OSS4_MIXER_SLIDER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OSS4_MIXER_SLIDER))
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typedef struct _GstOss4MixerSlider GstOss4MixerSlider;
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typedef struct _GstOss4MixerSliderClass GstOss4MixerSliderClass;
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struct _GstOss4MixerSlider {
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GstMixerTrack mixer_track;
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GstOss4MixerControl * mc;
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GstOss4Mixer * mixer; /* the mixer we belong to (no ref taken) */
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gint volumes[2]; /* left/mono, right */
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};
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struct _GstOss4MixerSliderClass {
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GstMixerTrackClass mixer_track_class;
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};
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GType gst_oss4_mixer_slider_get_type (void);
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GstMixerTrack * gst_oss4_mixer_slider_new (GstOss4Mixer * mixer, GstOss4MixerControl * mc);
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gboolean gst_oss4_mixer_slider_get_volume (GstOss4MixerSlider * s, gint * volumes);
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gboolean gst_oss4_mixer_slider_set_volume (GstOss4MixerSlider * s, const gint * volumes);
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gboolean gst_oss4_mixer_slider_set_record (GstOss4MixerSlider * s, gboolean record);
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gboolean gst_oss4_mixer_slider_set_mute (GstOss4MixerSlider * s, gboolean mute);
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void gst_oss4_mixer_slider_process_change_unlocked (GstMixerTrack * track);
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G_END_DECLS
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#endif /* GST_OSS4_MIXER_SLIDER_H */
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