diff options
Diffstat (limited to 'usr.sbin/virtual_oss/virtual_oss/virtual_oss.h')
| -rw-r--r-- | usr.sbin/virtual_oss/virtual_oss/virtual_oss.h | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/usr.sbin/virtual_oss/virtual_oss/virtual_oss.h b/usr.sbin/virtual_oss/virtual_oss/virtual_oss.h new file mode 100644 index 000000000000..616de2e1abd0 --- /dev/null +++ b/usr.sbin/virtual_oss/virtual_oss/virtual_oss.h @@ -0,0 +1,206 @@ +/*- + * Copyright (c) 2012-2022 Hans Petter Selasky + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _VIRTUAL_OSS_H_ +#define _VIRTUAL_OSS_H_ + +#include <sys/ioccom.h> + +#define VIRTUAL_OSS_NAME_MAX 32 +#define VIRTUAL_OSS_VERSION 0x00010008 +#define VIRTUAL_OSS_OPTIONS_MAX 1024 /* bytes */ +#define VIRTUAL_OSS_FILTER_MAX 65536 /* samples */ + +#define VIRTUAL_OSS_GET_VERSION _IOR('O', 0, int) + +struct virtual_oss_io_info { + int number; /* must be first */ + int channel; + char name[VIRTUAL_OSS_NAME_MAX]; + int bits; + int rx_amp; + int tx_amp; + int rx_chan; + int tx_chan; + int rx_mute; + int tx_mute; + int rx_pol; + int tx_pol; + int rx_delay; /* in samples */ + int rx_delay_limit; /* in samples */ +}; + +#define VIRTUAL_OSS_GET_DEV_INFO _IOWR('O', 1, struct virtual_oss_io_info) +#define VIRTUAL_OSS_SET_DEV_INFO _IOW('O', 2, struct virtual_oss_io_info) + +#define VIRTUAL_OSS_GET_LOOP_INFO _IOWR('O', 3, struct virtual_oss_io_info) +#define VIRTUAL_OSS_SET_LOOP_INFO _IOW('O', 4, struct virtual_oss_io_info) + +struct virtual_oss_mon_info { + int number; + int bits; + int src_chan; + int dst_chan; + int pol; + int mute; + int amp; +}; + +#define VIRTUAL_OSS_GET_INPUT_MON_INFO _IOWR('O', 5, struct virtual_oss_mon_info) +#define VIRTUAL_OSS_SET_INPUT_MON_INFO _IOW('O', 6, struct virtual_oss_mon_info) + +#define VIRTUAL_OSS_GET_OUTPUT_MON_INFO _IOWR('O', 7, struct virtual_oss_mon_info) +#define VIRTUAL_OSS_SET_OUTPUT_MON_INFO _IOW('O', 8, struct virtual_oss_mon_info) + +#define VIRTUAL_OSS_GET_LOCAL_MON_INFO _IOWR('O', 43, struct virtual_oss_mon_info) +#define VIRTUAL_OSS_SET_LOCAL_MON_INFO _IOW('O', 44, struct virtual_oss_mon_info) + +struct virtual_oss_io_peak { + int number; /* must be first */ + int channel; + char name[VIRTUAL_OSS_NAME_MAX]; + int bits; + long long rx_peak_value; + long long tx_peak_value; +}; + +#define VIRTUAL_OSS_GET_DEV_PEAK _IOWR('O', 9, struct virtual_oss_io_peak) +#define VIRTUAL_OSS_GET_LOOP_PEAK _IOWR('O', 10, struct virtual_oss_io_peak) + +struct virtual_oss_mon_peak { + int number; + int bits; + long long peak_value; +}; + +#define VIRTUAL_OSS_GET_INPUT_MON_PEAK _IOWR('O', 11, struct virtual_oss_mon_peak) +#define VIRTUAL_OSS_GET_OUTPUT_MON_PEAK _IOWR('O', 12, struct virtual_oss_mon_peak) +#define VIRTUAL_OSS_GET_LOCAL_MON_PEAK _IOWR('O', 45, struct virtual_oss_mon_peak) + +#define VIRTUAL_OSS_ADD_INPUT_MON _IOR('O', 13, int) +#define VIRTUAL_OSS_ADD_OUTPUT_MON _IOR('O', 14, int) +#define VIRTUAL_OSS_ADD_LOCAL_MON _IOR('O', 46, int) + +struct virtual_oss_compressor { + int enabled; + int knee; +#define VIRTUAL_OSS_KNEE_MAX 255 /* inclusive */ +#define VIRTUAL_OSS_KNEE_MIN 0 + int attack; +#define VIRTUAL_OSS_ATTACK_MAX 62 /* inclusive */ +#define VIRTUAL_OSS_ATTACK_MIN 0 + int decay; +#define VIRTUAL_OSS_DECAY_MAX 62 /* inclusive */ +#define VIRTUAL_OSS_DECAY_MIN 0 + int gain; /* read only */ +#define VIRTUAL_OSS_GAIN_MAX 1000 /* inclusive */ +#define VIRTUAL_OSS_GAIN_MIN 0 +}; + +#define VIRTUAL_OSS_SET_OUTPUT_LIMIT _IOW('O', 17, struct virtual_oss_compressor) +#define VIRTUAL_OSS_GET_OUTPUT_LIMIT _IOWR('O', 18, struct virtual_oss_compressor) + +struct virtual_oss_io_limit { + int number; /* must be first */ + struct virtual_oss_compressor param; +}; + +#define VIRTUAL_OSS_SET_DEV_LIMIT _IOW('O', 19, struct virtual_oss_io_limit) +#define VIRTUAL_OSS_GET_DEV_LIMIT _IOWR('O', 20, struct virtual_oss_io_limit) + +#define VIRTUAL_OSS_SET_LOOP_LIMIT _IOW('O', 21, struct virtual_oss_io_limit) +#define VIRTUAL_OSS_GET_LOOP_LIMIT _IOWR('O', 22, struct virtual_oss_io_limit) + +struct virtual_oss_master_peak { + int channel; + int bits; + long long peak_value; +}; + +#define VIRTUAL_OSS_GET_OUTPUT_PEAK _IOWR('O', 23, struct virtual_oss_master_peak) +#define VIRTUAL_OSS_GET_INPUT_PEAK _IOWR('O', 24, struct virtual_oss_master_peak) + +#define VIRTUAL_OSS_SET_RECORDING _IOW('O', 25, int) +#define VIRTUAL_OSS_GET_RECORDING _IOR('O', 26, int) + +struct virtual_oss_audio_delay_locator { + int channel_output; + int channel_input; + int channel_last; + int signal_output_level; /* 2**n */ + int signal_input_delay; /* in samples, roundtrip */ + int signal_delay_hz; /* in samples, HZ */ + int locator_enabled; +}; + +#define VIRTUAL_OSS_SET_AUDIO_DELAY_LOCATOR _IOW('O', 27, struct virtual_oss_audio_delay_locator) +#define VIRTUAL_OSS_GET_AUDIO_DELAY_LOCATOR _IOR('O', 28, struct virtual_oss_audio_delay_locator) +#define VIRTUAL_OSS_RST_AUDIO_DELAY_LOCATOR _IO('O', 29) + +struct virtual_oss_midi_delay_locator { + int channel_output; + int channel_input; + int signal_delay; + int signal_delay_hz; /* in samples, HZ */ + int locator_enabled; +}; + +#define VIRTUAL_OSS_SET_MIDI_DELAY_LOCATOR _IOW('O', 30, struct virtual_oss_midi_delay_locator) +#define VIRTUAL_OSS_GET_MIDI_DELAY_LOCATOR _IOR('O', 31, struct virtual_oss_midi_delay_locator) +#define VIRTUAL_OSS_RST_MIDI_DELAY_LOCATOR _IO('O', 32) + +#define VIRTUAL_OSS_ADD_OPTIONS _IOWR('O', 33, char [VIRTUAL_OSS_OPTIONS_MAX]) + +struct virtual_oss_fir_filter { + int number; /* must be first */ + int channel; + int filter_size; + double *filter_data; +}; + +#define VIRTUAL_OSS_GET_RX_DEV_FIR_FILTER _IOWR('O', 34, struct virtual_oss_fir_filter) +#define VIRTUAL_OSS_SET_RX_DEV_FIR_FILTER _IOWR('O', 35, struct virtual_oss_fir_filter) +#define VIRTUAL_OSS_GET_TX_DEV_FIR_FILTER _IOWR('O', 36, struct virtual_oss_fir_filter) +#define VIRTUAL_OSS_SET_TX_DEV_FIR_FILTER _IOWR('O', 37, struct virtual_oss_fir_filter) +#define VIRTUAL_OSS_GET_RX_LOOP_FIR_FILTER _IOWR('O', 38, struct virtual_oss_fir_filter) +#define VIRTUAL_OSS_SET_RX_LOOP_FIR_FILTER _IOWR('O', 39, struct virtual_oss_fir_filter) +#define VIRTUAL_OSS_GET_TX_LOOP_FIR_FILTER _IOWR('O', 40, struct virtual_oss_fir_filter) +#define VIRTUAL_OSS_SET_TX_LOOP_FIR_FILTER _IOWR('O', 41, struct virtual_oss_fir_filter) + +#define VIRTUAL_OSS_GET_SAMPLE_RATE _IOR('O', 42, int) + +struct virtual_oss_system_info { + unsigned tx_jitter_up; + unsigned tx_jitter_down; + unsigned sample_rate; + unsigned sample_bits; + unsigned sample_channels; + char rx_device_name[64]; + char tx_device_name[64]; +}; + +#define VIRTUAL_OSS_GET_SYSTEM_INFO _IOR('O', 43, struct virtual_oss_system_info) + +#endif /* _VIRTUAL_OSS_H_ */ |