diff options
Diffstat (limited to 'debian/include-alsa/alsa/mixer_ordinary.h')
| -rw-r--r-- | debian/include-alsa/alsa/mixer_ordinary.h | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/debian/include-alsa/alsa/mixer_ordinary.h b/debian/include-alsa/alsa/mixer_ordinary.h new file mode 100644 index 0000000..db362a5 --- /dev/null +++ b/debian/include-alsa/alsa/mixer_ordinary.h @@ -0,0 +1,219 @@ +/** + * \file <alsa/mixer_ordinary.h> + * \brief Application interface library for the ALSA driver + * \author Jaroslav Kysela <perex@suse.cz> + * \date 2003 + * + * Application interface library for the ALSA driver. + * See the \ref mixer_ordinary page for more details. + * + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __ALSA_MIXER_SIMPLE_H +#define __ALSA_MIXER_SIMPLE_H + +#include <alsa/asoundlib.h> + +/* + * Abbreviations: + * + * FLVOL - Front Left Volume (0-1000) + * FCLVOL - Front Center Left Volume (0-1000) + * FCVOL - Front Center Volume (0-1000) + * FCRVOL - Front Center Right Volume (0-1000) + * FRVOL - Front Right Volume (0-1000) + * FSLVOL - Front Side Left Volume (0-1000) + * FSRVOL - Front Side Right Volume (0-1000) + * RSLVOL - Rear Side Left Volume (0-1000) + * RSRVOL - Rear Side Right Volume (0-1000) + * RLVOL - Rear Left Volume (0-1000) + * RCVOL - Rear Center Volume (0-1000) + * RRVOL - Rear Right Volume (0-1000) + * LFEVOL - Low Frequency Effects (Subwoofer) Volume (0-1000) + * OVRVOL - Overhead Volume (0-1000) + */ + +/** Ordinary Mixer I/O type */ +enum sndo_mixer_io_type { + + /* + * playback section + */ + + /* Master */ + SNDO_MIO_MASTER_FLVOL = 0 * 0x40, + SNDO_MIO_MASTER_FCLVOL, + SNDO_MIO_MASTER_FCVOL, + SNDO_MIO_MASTER_FCRVOL, + SNDO_MIO_MASTER_FRVOL, + SNDO_MIO_MASTER_FSLVOL, + SNDO_MIO_MASTER_FSRVOL, + SNDO_MIO_MASTER_RSLVOL, + SNDO_MIO_MASTER_RSRVOL, + SNDO_MIO_MASTER_RLVOL, + SNDO_MIO_MASTER_RCVOL, + SNDO_MIO_MASTER_RRVOL, + SNDO_MIO_MASTER_LFEVOL, + SNDO_MIO_MASTER_OVRVOL, + + /* PCM */ + SNDO_MIO_PCM_FLVOL = 1 * 0x40, + SNDO_MIO_PCM_FCLVOL, + SNDO_MIO_PCM_FCVOL, + SNDO_MIO_PCM_FCRVOL, + SNDO_MIO_PCM_FRVOL, + SNDO_MIO_PCM_FSLVOL, + SNDO_MIO_PCM_FSRVOL, + SNDO_MIO_PCM_RSLVOL, + SNDO_MIO_PCM_RSRVOL, + SNDO_MIO_PCM_RLVOL, + SNDO_MIO_PCM_RCVOL, + SNDO_MIO_PCM_RRVOL, + SNDO_MIO_PCM_LFEVOL, + SNDO_MIO_PCM_OVRVOL, + + /* LINE */ + SNDO_MIO_LINE_FLVOL = 2 * 0x40, + SNDO_MIO_LINE_FCLVOL, + SNDO_MIO_LINE_FCVOL, + SNDO_MIO_LINE_FCRVOL, + SNDO_MIO_LINE_FRVOL, + SNDO_MIO_LINE_FSLVOL, + SNDO_MIO_LINE_FSRVOL, + SNDO_MIO_LINE_RSLVOL, + SNDO_MIO_LINE_RSRVOL, + SNDO_MIO_LINE_RLVOL, + SNDO_MIO_LINE_RCVOL, + SNDO_MIO_LINE_RRVOL, + SNDO_MIO_LINE_LFEVOL, + SNDO_MIO_LINE_OVRVOL, + + /* MIC */ + SNDO_MIO_MIC_FLVOL = 3 * 0x40, + SNDO_MIO_MIC_FCLVOL, + SNDO_MIO_MIC_FCVOL, + SNDO_MIO_MIC_FCRVOL, + SNDO_MIO_MIC_FRVOL, + SNDO_MIO_MIC_FSLVOL, + SNDO_MIO_MIC_FSRVOL, + SNDO_MIO_MIC_RSLVOL, + SNDO_MIO_MIC_RSRVOL, + SNDO_MIO_MIC_RLVOL, + SNDO_MIO_MIC_RCVOL, + SNDO_MIO_MIC_RRVOL, + SNDO_MIO_MIC_LFEVOL, + SNDO_MIO_MIC_OVRVOL, + + /* CD */ + SNDO_MIO_CD_FLVOL = 4 * 0x40, + SNDO_MIO_CD_FCLVOL, + SNDO_MIO_CD_FCVOL, + SNDO_MIO_CD_FCRVOL, + SNDO_MIO_CD_FRVOL, + SNDO_MIO_CD_FSLVOL, + SNDO_MIO_CD_FSRVOL, + SNDO_MIO_CD_RSLVOL, + SNDO_MIO_CD_RSRVOL, + SNDO_MIO_CD_RLVOL, + SNDO_MIO_CD_RCVOL, + SNDO_MIO_CD_RRVOL, + SNDO_MIO_CD_LFEVOL, + SNDO_MIO_CD_OVRVOL, + + /* AUX */ + SNDO_MIO_AUX_FLVOL = 5 * 0x40, + SNDO_MIO_AUX_FCLVOL, + SNDO_MIO_AUX_FCVOL, + SNDO_MIO_AUX_FCRVOL, + SNDO_MIO_AUX_FRVOL, + SNDO_MIO_AUX_FSLVOL, + SNDO_MIO_AUX_FSRVOL, + SNDO_MIO_AUX_RSLVOL, + SNDO_MIO_AUX_RSRVOL, + SNDO_MIO_AUX_RLVOL, + SNDO_MIO_AUX_RCVOL, + SNDO_MIO_AUX_RRVOL, + SNDO_MIO_AUX_LFEVOL, + SNDO_MIO_AUX_OVRVOL, + + /* + * capture section + */ + + /* capture gain */ + SNDO_MIO_CGAIN_FL = 0x8000, + SNDO_MIO_CGAIN_FCL, + SNDO_MIO_CGAIN_FC, + SNDO_MIO_CGAIN_FCR, + SNDO_MIO_CGAIN_FR, + SNDO_MIO_CGAIN_FSL, + SNDO_MIO_CGAIN_FSR, + SNDO_MIO_CGAIN_RSL, + SNDO_MIO_CGAIN_RSR, + SNDO_MIO_CGAIN_RL, + SNDO_MIO_CGAIN_RC, + SNDO_MIO_CGAIN_RR, + SNDO_MIO_CGAIN_LFE, + SNDO_MIO_CGAIN_OVR, + + /* capture source (0 = off, 1 = on) */ + SNDO_MIO_CSOURCE_MIC = 0x8100, + SNDO_MIO_CSOURCE_LINE, + SNDO_MIO_CSOURCE_CD, + SNDO_MIO_CSOURCE_AUX, + SNDO_MIO_CSOURCE_MIX, + + /* misc */ + SNDO_MIO_STEREO = 0x8200, /* (0 = off, 1 = on) standard stereo source, might be converted to use all outputs */ +}; + +typedef struct sndo_mixer sndo_mixer_t; +struct alisp_cfg; + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \defgroup Mixer_ordinary Mixer Ordinary Interface + * See the \ref mixer_ordinary page for more details. + * \{ + */ + +int sndo_mixer_open(sndo_mixer_t **pmixer, const char *playback_name, const char *capture_name, struct alisp_cfg *lconf); +int sndo_mixer_open_pcm(sndo_mixer_t **pmixer, snd_pcm_t *playback_pcm, snd_pcm_t *capture_pcm, struct alisp_cfg *lconf); +int sndo_mixer_close(sndo_mixer_t *mixer); +int sndo_mixer_poll_descriptors_count(sndo_mixer_t *mixer); +int sndo_mixer_poll_descriptors(sndo_mixer_t *mixer, struct pollfd *pfds, unsigned int space); +int sndo_mixer_poll_descriptors_revents(sndo_mixer_t *mixer, struct pollfd *pfds, unsigned int nfds, unsigned short *revents); +int sndo_mixer_io_get_name(enum sndo_mixer_io_type type, char **name); +int sndo_mixer_io_get(sndo_mixer_t *mixer, enum sndo_mixer_io_type type, int *val); +int sndo_mixer_io_set(sndo_mixer_t *mixer, enum sndo_mixer_io_type type, int *val); +int sndo_mixer_io_try_set(sndo_mixer_t *mixer, enum sndo_mixer_io_type type, int *val); +int sndo_mixer_io_get_dB(sndo_mixer_t *mixer, enum sndo_mixer_io_type type, int *val); +int sndo_mixer_io_set_dB(sndo_mixer_t *mixer, enum sndo_mixer_io_type type, int *val); +int sndo_mixer_io_try_set_dB(sndo_mixer_t *mixer, enum sndo_mixer_io_type type, int *val); +int sndo_mixer_io_change(sndo_mixer_t *mixer, enum sndo_mixer_io_type *changed, int changed_array_size); + +/** \} */ + +#ifdef __cplusplus +} +#endif + +#endif /* __ALSA_MIXER_SIMPLE_H */ |