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534e0c268e
Original commit message from CVS: * ext/alsa/Makefile.am: * ext/alsa/gstalsadeviceprobe.c: * ext/alsa/gstalsadeviceprobe.h: Helper functions to add device probing via the GstPropertyProbe interface to a class. * ext/alsa/gstalsamixer.h: Comment out GST_ALSA_MIXER, it returns a struct that's not used. * ext/alsa/gstalsamixer.c: (gst_alsa_mixer_open): Add some debug info. * ext/alsa/gstalsamixerelement.c: (gst_alsa_mixer_element_interface_supported), (gst_implements_interface_init), (gst_alsa_mixer_element_init_interfaces), (gst_alsa_mixer_element_class_init), (gst_alsa_mixer_element_finalize), (gst_alsa_mixer_element_init), (gst_alsa_mixer_element_set_property), (gst_alsa_mixer_element_get_property), (gst_alsa_mixer_element_change_state): * ext/alsa/gstalsamixerelement.h: Add 'device' and 'device-name' properties. Add GstPropertyProbe for device handling (gnome-volume-control will need that).
43 lines
1.6 KiB
C
43 lines
1.6 KiB
C
/* Copyright (C) 2001 CodeFactory AB
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* Copyright (C) 2001 Thomas Nyberg <thomas@codefactory.se>
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* Copyright (C) 2001-2002 Andy Wingo <apwingo@eos.ncsu.edu>
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* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
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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 Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __GST_ALSA_DEVICE_PROBE_H__
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#define __GST_ALSA_DEVICE_PROBE_H__
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#include "gstalsa.h"
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G_BEGIN_DECLS
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typedef struct _GstAlsaDeviceProbeData GstAlsaDeviceProbeData;
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struct _GstAlsaDeviceProbeData {
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/* autodetected devices available */
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GList *devices;
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};
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/* offset is the offset of the device probe data struct in the klass struct */
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void gst_alsa_type_add_device_property_probe_interface (GType type,
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guint probe_data_offset,
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guint device_prop_id);
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G_END_DECLS
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#endif /* __GST_ALSA_DEVICE_PROBE_H__ */
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