1 | //hwmixer.h: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010-2011 |
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5 | * |
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6 | * This file is part of roard a part of RoarAudio, |
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7 | * a cross-platform sound system for both, home and professional use. |
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8 | * See README for details. |
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9 | * |
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10 | * This file is free software; you can redistribute it and/or modify |
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11 | * it under the terms of the GNU General Public License version 3 |
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12 | * as published by the Free Software Foundation. |
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13 | * |
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14 | * RoarAudio is distributed in the hope that it will be useful, |
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15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 | * GNU General Public License for more details. |
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18 | * |
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19 | * You should have received a copy of the GNU General Public License |
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20 | * along with this software; see the file COPYING. If not, write to |
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21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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22 | * Boston, MA 02110-1301, USA. |
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23 | * |
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24 | */ |
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25 | |
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26 | #ifndef _HWMIXER_H_ |
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27 | #define _HWMIXER_H_ |
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28 | |
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29 | #include <roaraudio.h> |
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30 | |
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31 | #define HWMIXER_MODE_ASK 0 |
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32 | #define HWMIXER_MODE_SET 1 |
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33 | |
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34 | struct hwmixer; |
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35 | |
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36 | struct hwmixer_stream { |
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37 | struct hwmixer * hwmixer; |
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38 | int basestream; |
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39 | int stream; |
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40 | void * baseud; |
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41 | void * ud; |
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42 | }; |
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43 | |
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44 | void print_hwmixerlist (void); |
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45 | int hwmixer_open(int basestream, char * drv, char * dev, int fh, char * basename, char * subnames); |
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46 | int hwmixer_close(int stream); |
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47 | |
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48 | int hwmixer_set_volume(int id, struct roar_stream_server * ss, struct hwmixer_stream * mstream, struct roar_mixer_settings * settings); |
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49 | int hwmixer_get_volume(int id, struct roar_stream_server * ss, struct hwmixer_stream * mstream, struct roar_mixer_settings * settings); |
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50 | |
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51 | struct hwmixer_stream * hwmixer_substream_new(struct hwmixer_stream * parent); |
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52 | |
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53 | int hwmixer_add (char * drv, char * dev, char * opts, int prim, int count); |
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54 | |
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55 | |
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56 | // Mixers: |
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57 | |
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58 | // dstr |
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59 | int hwmixer_dstr_open(struct hwmixer_stream * stream, char * drv, char * dev, int fh, char * basename, struct roar_keyval * subnames, size_t subnamelen); |
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60 | int hwmixer_dstr_close(struct hwmixer_stream * stream); |
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61 | int hwmixer_dstr_set_vol(struct hwmixer_stream * stream, int channels, int mode, struct roar_mixer_settings * settings); |
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62 | |
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63 | // OSS |
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64 | int hwmixer_oss_open(struct hwmixer_stream * stream, char * drv, char * dev, int fh, char * basename, struct roar_keyval * subnames, size_t subnamelen); |
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65 | int hwmixer_oss_close(struct hwmixer_stream * stream); |
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66 | int hwmixer_oss_set_vol(struct hwmixer_stream * stream, int channels, int mode, struct roar_mixer_settings * settings); |
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67 | int hwmixer_oss_get_vol(struct hwmixer_stream * stream, int channels, int mode, struct roar_mixer_settings * settings); |
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68 | |
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69 | #endif |
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70 | |
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71 | //ll |
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