| 1 | //driver_alsa.h: |
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| 2 | |
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| 3 | /* |
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| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2013 |
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| 5 | * Copyright (C) Hans-Kristian 'maister' Arntzen - 2010 |
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| 6 | * |
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| 7 | * This file is part of roard a part of RoarAudio, |
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| 8 | * a cross-platform sound system for both, home and professional use. |
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| 9 | * See README for details. |
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| 10 | * |
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| 11 | * This file is free software; you can redistribute it and/or modify |
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| 12 | * it under the terms of the GNU General Public License version 3 |
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| 13 | * as published by the Free Software Foundation. |
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| 14 | * |
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| 15 | * RoarAudio is distributed in the hope that it will be useful, |
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 18 | * GNU General Public License for more details. |
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| 19 | * |
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| 20 | * You should have received a copy of the GNU General Public License |
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| 21 | * along with this software; see the file COPYING. If not, write to |
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| 22 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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| 23 | * Boston, MA 02110-1301, USA. |
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| 24 | * |
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| 25 | */ |
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| 26 | |
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| 27 | #ifndef _DRIVER_ALSA_H_ |
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| 28 | #define _DRIVER_ALSA_H_ |
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| 29 | |
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| 30 | typedef struct roar_alsa { |
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| 31 | snd_pcm_t * handle; |
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| 32 | snd_pcm_hw_params_t * params; |
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| 33 | snd_pcm_format_t format; |
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| 34 | struct roar_audio_info info; |
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| 35 | struct roar_stream_server * sstream; |
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| 36 | int ssid; |
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| 37 | } roar_alsa_t; |
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| 38 | |
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| 39 | int driver_alsa_open_vio(struct roar_vio_calls * inst, char * device, struct roar_audio_info * info, int fh, struct roar_stream_server * sstream); |
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| 40 | ssize_t driver_alsa_write (struct roar_vio_calls * vio, void *buf, size_t count); |
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| 41 | int driver_alsa_close (struct roar_vio_calls * vio); |
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| 42 | int driver_alsa_sync (struct roar_vio_calls * vio); |
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| 43 | int driver_alsa_ctl (struct roar_vio_calls * vio, roar_vio_ctl_t cmd, void * data); |
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| 44 | |
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| 45 | #endif |
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| 46 | |
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| 47 | //ll |
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