1 /* ALSA mixer options object. |
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2 * Copyright (C) 2003 Leif Johnson <leif@ambient.2y.net> |
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3 * |
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4 * This library is free software; you can redistribute it and/or |
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5 * modify it under the terms of the GNU Library General Public |
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6 * License as published by the Free Software Foundation; either |
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7 * version 2 of the License, or (at your option) any later version. |
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8 * |
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9 * This library is distributed in the hope that it will be useful, |
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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12 * Library General Public License for more details. |
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13 * |
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14 * You should have received a copy of the GNU Library General Public |
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15 * License along with this library; if not, write to the Free |
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16 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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17 */ |
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18 |
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19 |
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20 #ifndef __GST_ALSA_MIXER_OPTIONS_H__ |
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21 #define __GST_ALSA_MIXER_OPTIONS_H__ |
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22 |
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23 |
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24 #include "gstalsa.h" |
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25 #include <gst/interfaces/mixeroptions.h> |
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26 |
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27 |
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28 G_BEGIN_DECLS |
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29 |
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30 |
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31 #define GST_ALSA_MIXER_OPTIONS_TYPE (gst_alsa_mixer_options_get_type ()) |
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32 #define GST_ALSA_MIXER_OPTIONS(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALSA_MIXER_OPTIONS,GstAlsaMixerOptions)) |
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33 #define GST_ALSA_MIXER_OPTIONS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALSA_MIXER_OPTIONS,GstAlsaMixerOptionsClass)) |
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34 #define GST_IS_ALSA_MIXER_OPTIONS(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALSA_MIXER_OPTIONS)) |
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35 #define GST_IS_ALSA_MIXER_OPTIONS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALSA_MIXER_OPTIONS)) |
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36 #define GST_TYPE_ALSA_MIXER_OPTIONS (gst_alsa_mixer_options_get_type()) |
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37 |
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38 |
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39 typedef struct _GstAlsaMixerOptions GstAlsaMixerOptions; |
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40 typedef struct _GstAlsaMixerOptionsClass GstAlsaMixerOptionsClass; |
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41 |
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42 |
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43 struct _GstAlsaMixerOptions { |
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44 GstMixerOptions parent; |
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45 snd_mixer_elem_t *element; /* the ALSA mixer element for this track */ |
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46 gint track_num; |
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47 }; |
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48 |
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49 struct _GstAlsaMixerOptionsClass { |
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50 GstMixerOptionsClass parent; |
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51 }; |
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52 |
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53 |
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54 GType gst_alsa_mixer_options_get_type (void); |
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55 GstMixerOptions *gst_alsa_mixer_options_new (snd_mixer_elem_t * element, |
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56 gint track_num); |
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57 |
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58 |
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59 G_END_DECLS |
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60 |
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61 |
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62 #endif /* __GST_ALSA_MIXER_OPTIONS_H__ */ |
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