diff options
Diffstat (limited to 'audio_hw.h')
| -rw-r--r-- | audio_hw.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/audio_hw.h b/audio_hw.h new file mode 100644 index 0000000..d8beb81 --- /dev/null +++ b/audio_hw.h @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2012 Paul Kocialkowski <contact@paulk.fr> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef TINYALSA_AUDIO_HW_H +#define TINYALSA_AUDIO_HW_H + +#include <hardware/hardware.h> +#include <hardware/audio.h> +#include <system/audio.h> + +struct tinyalsa_audio_stream_out { + struct audio_stream_out stream; + struct tinyalsa_audio_device *dev; +}; + +struct tinyalsa_audio_stream_in { + struct audio_stream_in stream; + struct tinyalsa_audio_device *dev; +}; + +struct tinyalsa_audio_device { + struct audio_hw_device device; + + struct tinyalsa_audio_stream_out *stream_out; + struct tinyalsa_audio_stream_in *stream_in; +}; + +int audio_hw_open_output_stream(struct audio_hw_device *dev, + uint32_t devices, int *format, uint32_t *channels, uint32_t *sample_rate, + struct audio_stream_out **stream_out); + +void audio_hw_close_output_stream(struct audio_hw_device *dev, + struct audio_stream_out *stream); + +#endif |