From 13b7bc89eb17a93b6be810022f043cd80ddaa7c9 Mon Sep 17 00:00:00 2001 From: Carter Li Date: Sun, 22 Jun 2025 20:34:33 +0800 Subject: [PATCH] Sound (SunOS): rework; drop pulseaudio dependency --- CMakeLists.txt | 4 +- src/detection/sound/audio_oss_sunos.h | 909 ++++++++++++++++++++++++++ src/detection/sound/sound_sunos.c | 95 +++ 3 files changed, 1006 insertions(+), 2 deletions(-) create mode 100644 src/detection/sound/audio_oss_sunos.h create mode 100644 src/detection/sound/sound_sunos.c diff --git a/CMakeLists.txt b/CMakeLists.txt index 1c2910f86..d766e9acf 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -76,7 +76,7 @@ cmake_dependent_option(ENABLE_EGL "Enable egl" ON "LINUX OR FreeBSD OR OpenBSD O cmake_dependent_option(ENABLE_GLX "Enable glx" ON "LINUX OR FreeBSD OR OpenBSD OR NetBSD OR ANDROID OR SunOS" OFF) cmake_dependent_option(ENABLE_OPENCL "Enable opencl" ON "LINUX OR FreeBSD OR OpenBSD OR NetBSD OR WIN32 OR ANDROID OR SunOS OR Haiku" OFF) cmake_dependent_option(ENABLE_FREETYPE "Enable freetype" ON "ANDROID" OFF) -cmake_dependent_option(ENABLE_PULSE "Enable pulse" ON "LINUX OR SunOS" OFF) +cmake_dependent_option(ENABLE_PULSE "Enable pulse" ON "LINUX" OFF) cmake_dependent_option(ENABLE_DDCUTIL "Enable ddcutil" ON "LINUX" OFF) cmake_dependent_option(ENABLE_DIRECTX_HEADERS "Enable DirectX headers for WSL" ON "LINUX" OFF) cmake_dependent_option(ENABLE_ELF "Enable libelf" ON "LINUX OR ANDROID OR DragonFly OR Haiku" OFF) @@ -1102,7 +1102,7 @@ elseif(SunOS) src/detection/poweradapter/poweradapter_nosupport.c src/detection/processes/processes_linux.c src/detection/gtk_qt/qt.c - src/detection/sound/sound_linux.c + src/detection/sound/sound_sunos.c src/detection/swap/swap_sunos.c src/detection/terminalfont/terminalfont_linux.c src/detection/terminalshell/terminalshell_linux.c diff --git a/src/detection/sound/audio_oss_sunos.h b/src/detection/sound/audio_oss_sunos.h new file mode 100644 index 000000000..c5e4e07e7 --- /dev/null +++ b/src/detection/sound/audio_oss_sunos.h @@ -0,0 +1,909 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright (C) 4Front Technologies 1996-2008. + * + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + + +#ifndef _SYS_AUDIO_OSS_H +#define _SYS_AUDIO_OSS_H + +#include +#include + +/* + * These are the ioctl calls for all Solaris /dev/dsp and /dev/mixer audio + * devices. + * + * Note that the contents of this file include definitions which exist + * primarily for compatibility. Many of the defines here are not + * actually implemented, but exist solely to facilitate compilation of + * programs from other operating systems. Other definitions here may + * not be fully supported or may otherwise be obsolete. There are many + * things in this file which should not be used on SunOS. + * + * Please read the documentation to determine which portions of the + * API are fully supported and recommended for use in new + * applications. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Buffer status queries. + * SNDCTL_DSP_GETOSPACE and SNDCTL_DSP_GETISPACE + */ +typedef struct audio_buf_info { + int fragments; /* # of available fragments */ + int fragstotal; /* Total # of fragments allocated */ + int fragsize; /* Size of a fragment in bytes */ + int bytes; /* Available space in bytes */ + /* Note! 'bytes' could be more than fragments*fragsize */ +} audio_buf_info; + +/* + * Sync groups for audio devices. + * SNDCTL_DSP_SYNCGROUP and SNDCTL_DSP_SYNCSTART + */ +typedef struct oss_syncgroup { + int id; + int mode; + int filler[16]; +} oss_syncgroup; + +/* + * SNDCTL_DSP_GETERROR + */ +typedef struct audio_errinfo { + int play_underruns; + int rec_overruns; + unsigned int play_ptradjust; + unsigned int rec_ptradjust; + int play_errorcount; + int rec_errorcount; + int play_lasterror; + int rec_lasterror; + int play_errorparm; + int rec_errorparm; + int filler[16]; +} audio_errinfo; + +/* + * SNDCTL_DSP_GETIPTR and SNDCTL_DSP_GETOPTR + */ +typedef struct count_info { + unsigned int bytes; /* Total # of bytes processed */ + int blocks; /* # of fragment transitions since last time */ + int ptr; /* Current DMA pointer value */ +} count_info; + +/* + * SNDCTL_DSP_CURENT_IPTR and SNDCTL_DSP_CURRENT_OPTR + */ +typedef struct { + long long samples; /* Total # of samples */ + int fifo_samples; /* Samples in device FIFO */ + int filler[32]; /* For future use */ +} oss_count_t; + +/* + * SNDCTL_DSP_GET_RECSRC_NAMES and SNDCTL_DSP_GET_PLAYTGT_NAMES + */ +#define OSS_ENUM_MAXVALUE 255 +typedef struct oss_mixer_enuminfo { + int dev; + int ctrl; + int nvalues; + int version; + short strindex[OSS_ENUM_MAXVALUE]; + char strings[3000]; +} oss_mixer_enuminfo; + +/* + * Digital interface (S/PDIF) control interface + * SNDCTL_DSP_READCTL and SNDCTL_DSP_WRITECTL + */ +typedef struct oss_digital_control { + unsigned int caps; +#define DIG_CBITIN_NONE 0x00000000 +#define DIG_CBITIN_LIMITED 0x00000001 +#define DIG_CBITIN_DATA 0x00000002 +#define DIG_CBITIN_BYTE0 0x00000004 +#define DIG_CBITIN_FULL 0x00000008 +#define DIG_CBITIN_MASK 0x0000000f +#define DIG_CBITOUT_NONE 0x00000000 +#define DIG_CBITOUT_LIMITED 0x00000010 +#define DIG_CBITOUT_BYTE0 0x00000020 +#define DIG_CBITOUT_FULL 0x00000040 +#define DIG_CBITOUT_DATA 0x00000080 +#define DIG_CBITOUT_MASK 0x000000f0 +#define DIG_UBITIN 0x00000100 +#define DIG_UBITOUT 0x00000200 +#define DIG_VBITOUT 0x00000400 +#define DIG_OUTRATE 0x00000800 +#define DIG_INRATE 0x00001000 +#define DIG_INBITS 0x00002000 +#define DIG_OUTBITS 0x00004000 +#define DIG_EXACT 0x00010000 +#define DIG_PRO 0x00020000 +#define DIG_CONSUMER 0x00040000 +#define DIG_PASSTHROUGH 0x00080000 +#define DIG_OUTSEL 0x00100000 + + unsigned int valid; +#define VAL_CBITIN 0x00000001 +#define VAL_UBITIN 0x00000002 +#define VAL_CBITOUT 0x00000004 +#define VAL_UBITOUT 0x00000008 +#define VAL_ISTATUS 0x00000010 +#define VAL_IRATE 0x00000020 +#define VAL_ORATE 0x00000040 +#define VAL_INBITS 0x00000080 +#define VAL_OUTBITS 0x00000100 +#define VAL_REQUEST 0x00000200 +#define VAL_OUTSEL 0x00000400 + +#define VAL_OUTMASK (VAL_CBITOUT|VAL_UBITOUT|VAL_ORATE|VAL_OUTBITS|VAL_OUTSEL) + + unsigned int request; + unsigned int param; +#define SPD_RQ_PASSTHROUGH 1 + + unsigned char cbitin[24]; + unsigned char ubitin[24]; + unsigned char cbitout[24]; + unsigned char ubitout[24]; + + unsigned int outsel; +#define OUTSEL_DIGITAL 1 +#define OUTSEL_ANALOG 2 +#define OUTSEL_BOTH (OUTSEL_DIGITAL|OUTSEL_ANALOG) + + int in_data; /* Audio/data if autodetectable by receiver */ +#define IND_UNKNOWN 0 +#define IND_AUDIO 1 +#define IND_DATA 2 + + int in_locked; /* Receiver locked */ +#define LOCK_NOT_INDICATED 0 +#define LOCK_UNLOCKED 1 +#define LOCK_LOCKED 2 + + int in_quality; /* Input signal quality */ +#define IN_QUAL_NOT_INDICATED 0 +#define IN_QUAL_POOR 1 +#define IN_QUAL_GOOD 2 + + int in_vbit; + int out_vbit; /* V bits */ +#define VBIT_NOT_INDICATED 0 +#define VBIT_OFF 1 +#define VBIT_ON 2 + + unsigned int in_errors; /* Various input error conditions */ +#define INERR_CRC 0x0001 +#define INERR_QCODE_CRC 0x0002 +#define INERR_PARITY 0x0004 +#define INERR_BIPHASE 0x0008 + + int srate_in; + int srate_out; + int bits_in; + int bits_out; + + int filler[32]; +} oss_digital_control; + +/* + * The "new" mixer API. + * + * This improved mixer API makes it possible to access every possible feature + * of every possible device. However you should read the mixer programming + * section of the OSS API Developer's Manual. There is no chance that you + * could use this interface correctly just by examining this header. + */ +#define OSS_VERSION 0x040003 +#define SOUND_VERSION OSS_VERSION + +typedef struct oss_sysinfo { + char product[32]; /* E.g. SunOS Audio */ + char version[32]; /* E.g. 4.0a */ + int versionnum; /* See OSS_GETVERSION */ + char options[128]; /* NOT SUPPORTED */ + + int numaudios; /* # of audio/dsp devices */ + int openedaudio[8]; /* Mask of audio devices are busy */ + + int numsynths; /* NOT SUPPORTED, always 0 */ + int nummidis; /* NOT SUPPORTED, always 0 */ + int numtimers; /* NOT SUPPORTED, always 0 */ + int nummixers; /* # of mixer devices */ + + int openedmidi[8]; /* Mask of midi devices are busy */ + int numcards; /* Number of sound cards in the system */ + int numaudioengines; /* Number of audio engines in the system */ + char license[16]; /* E.g. "GPL" or "CDDL" */ + char revision_info[256]; /* For internal use */ + int filler[172]; /* For future expansion */ +} oss_sysinfo; + +typedef struct oss_mixext { + int dev; /* Mixer device number */ + int ctrl; /* Extension number */ + int type; /* Entry type */ +#define MIXT_DEVROOT 0 /* Device root entry */ +#define MIXT_GROUP 1 /* Controller group */ +#define MIXT_ONOFF 2 /* OFF (0) or ON (1) */ +#define MIXT_ENUM 3 /* Enumerated (0 to maxvalue) */ +#define MIXT_MONOSLIDER 4 /* Mono slider (0 to 255) */ +#define MIXT_STEREOSLIDER 5 /* Stereo slider (dual 0 to 255) */ +#define MIXT_MESSAGE 6 /* (Readable) textual message */ +#define MIXT_MONOVU 7 /* VU meter value (mono) */ +#define MIXT_STEREOVU 8 /* VU meter value (stereo) */ +#define MIXT_MONOPEAK 9 /* VU meter peak value (mono) */ +#define MIXT_STEREOPEAK 10 /* VU meter peak value (stereo) */ +#define MIXT_RADIOGROUP 11 /* Radio button group */ +#define MIXT_MARKER 12 /* Separator between entries */ +#define MIXT_VALUE 13 /* Decimal value entry */ +#define MIXT_HEXVALUE 14 /* Hexadecimal value entry */ +#define MIXT_MONODB 15 /* OBSOLETE */ +#define MIXT_STEREODB 16 /* OBSOLETE */ +#define MIXT_SLIDER 17 /* Slider (mono, 31 bit int range) */ +#define MIXT_3D 18 +#define MIXT_MONOSLIDER16 19 /* Mono slider (0-32767) */ +#define MIXT_STEREOSLIDER16 20 /* Stereo slider (dual 0-32767) */ +#define MIXT_MUTE 21 /* Mute=1, unmute=0 */ + + /* Possible value range (minvalue to maxvalue) */ + /* Note that maxvalue may also be smaller than minvalue */ + int maxvalue; + int minvalue; + + int flags; +#define MIXF_READABLE 0x00000001 /* Has readable value */ +#define MIXF_WRITEABLE 0x00000002 /* Has writeable value */ +#define MIXF_POLL 0x00000004 /* May change itself */ +#define MIXF_HZ 0x00000008 /* Hertz scale */ +#define MIXF_STRING 0x00000010 /* Use dynamic extensions for value */ +#define MIXF_DYNAMIC 0x00000010 /* Supports dynamic extensions */ +#define MIXF_OKFAIL 0x00000020 /* Interpret value as 1=OK, 0=FAIL */ +#define MIXF_FLAT 0x00000040 /* NOT SUPPORTED */ +#define MIXF_LEGACY 0x00000080 /* NOT SUPPORTED */ +#define MIXF_CENTIBEL 0x00000100 /* Centibel (0.1 dB) step size */ +#define MIXF_DECIBEL 0x00000200 /* Step size of 1 dB */ +#define MIXF_MAINVOL 0x00000400 /* Main volume control */ +#define MIXF_PCMVOL 0x00000800 /* PCM output volume control */ +#define MIXF_RECVOL 0x00001000 /* PCM recording volume control */ +#define MIXF_MONVOL 0x00002000 /* Input->output monitor volume */ +#define MIXF_WIDE 0x00004000 /* NOT SUPPORTED */ +#define MIXF_DESCR 0x00008000 /* NOT SUPPORTED */ +#define MIXF_DISABLE 0x00010000 /* Control has been disabled */ + + char id[16]; /* Mnemonic ID (internal use) */ + int parent; /* Entry# of parent (-1 if root) */ + + int dummy; /* NOT SUPPORTED */ + + int timestamp; + + char data[64]; /* Misc data (entry type dependent) */ + unsigned char enum_present[32]; /* Mask of allowed enum values */ + int control_no; /* NOT SUPPORTED, always -1 */ + + unsigned int desc; /* Scope flags, etc */ +#define MIXEXT_SCOPE_MASK 0x0000003f +#define MIXEXT_SCOPE_OTHER 0x00000000 +#define MIXEXT_SCOPE_INPUT 0x00000001 +#define MIXEXT_SCOPE_OUTPUT 0x00000002 +#define MIXEXT_SCOPE_MONITOR 0x00000003 +#define MIXEXT_SCOPE_RECSWITCH 0x00000004 + + char extname[32]; + int update_counter; +#ifdef _KERNEL + int filler[6]; + int enumbit; +#else + int filler[7]; +#endif +} oss_mixext; + +typedef struct oss_mixext_root { + char id[16]; + char name[48]; +} oss_mixext_root; + +typedef struct oss_mixer_value { + int dev; + int ctrl; + int value; + int flags; /* Reserved for future use. Initialize to 0 */ + int timestamp; /* Must be set to oss_mixext.timestamp */ + int filler[8]; /* Reserved for future use. Initialize to 0 */ +} oss_mixer_value; + +#define OSS_LONGNAME_SIZE 64 +#define OSS_LABEL_SIZE 16 +#define OSS_DEVNODE_SIZE 32 +typedef char oss_longname_t[OSS_LONGNAME_SIZE]; +typedef char oss_label_t[OSS_LABEL_SIZE]; +typedef char oss_devnode_t[OSS_DEVNODE_SIZE]; + + +typedef struct oss_audioinfo { + int dev; /* Audio device number */ + char name[64]; + int busy; /* 0, OPEN_READ, OPEN_WRITE, OPEN_READWRITE */ + int pid; /* Process ID, not used in SunOS */ + int caps; /* PCM_CAP_INPUT, PCM_CAP_OUTPUT */ + int iformats; /* Supported input formats */ + int oformats; /* Supported output formats */ + int magic; /* Internal use only */ + char cmd[64]; /* Command using the device (if known) */ + int card_number; + int port_number; + int mixer_dev; + int legacy_device; /* Obsolete field. Replaced by devnode */ + int enabled; /* 1=enabled, 0=device not ready */ + int flags; /* internal use only - no practical meaning */ + int min_rate; /* Minimum sample rate */ + int max_rate; /* Maximum sample rate */ + int min_channels; /* Minimum number of channels */ + int max_channels; /* Maximum number of channels */ + int binding; /* DSP_BIND_FRONT, etc. 0 means undefined */ + int rate_source; + char handle[32]; +#define OSS_MAX_SAMPLE_RATES 20 /* Cannot be changed */ + unsigned int nrates; /* Array of supported sample rates */ + unsigned int rates[OSS_MAX_SAMPLE_RATES]; + oss_longname_t song_name; /* Song name (if given) */ + oss_label_t label; /* Device label (if given) */ + int latency; /* In usecs, -1=unknown */ + oss_devnode_t devnode; /* Device special file name (absolute path) */ + int next_play_engine; + int next_rec_engine; + int filler[184]; +} oss_audioinfo; + +typedef struct oss_mixerinfo { + int dev; + char id[16]; + char name[32]; + int modify_counter; + int card_number; + int port_number; + char handle[32]; + int magic; /* Reserved */ + int enabled; /* Reserved */ + int caps; +#define MIXER_CAP_VIRTUAL 0x00000001 +#define MIXER_CAP_LAYOUT_B 0x00000002 /* For internal use only */ +#define MIXER_CAP_NARROW 0x00000004 /* Conserve horiz space */ + int flags; /* Reserved */ + int nrext; + /* + * The priority field can be used to select the default + * (motherboard) mixer device. The mixer with the highest + * priority is the most preferred one. -2 or less means that + * this device cannot be used as the default mixer. + */ + int priority; + oss_devnode_t devnode; /* Device special file name (absolute path) */ + int legacy_device; + int filler[245]; /* Reserved */ +} oss_mixerinfo; + +typedef struct oss_card_info { + int card; + char shortname[16]; + char longname[128]; + int flags; + char hw_info[400]; + int intr_count; + int ack_count; + int filler[154]; +} oss_card_info; + +typedef struct mixer_info { /* OBSOLETE */ + char id[16]; + char name[32]; + int modify_counter; + int card_number; + int port_number; + char handle[32]; +} mixer_info; + +#define MAX_PEAK_CHANNELS 128 +typedef unsigned short oss_peaks_t[MAX_PEAK_CHANNELS]; + +/* For use with SNDCTL_DSP_GET_CHNORDER */ +#define CHID_UNDEF 0 +#define CHID_L 1 +#define CHID_R 2 +#define CHID_C 3 +#define CHID_LFE 4 +#define CHID_LS 5 +#define CHID_RS 6 +#define CHID_LR 7 +#define CHID_RR 8 +#define CHNORDER_UNDEF 0x0000000000000000ULL +#define CHNORDER_NORMAL 0x0000000087654321ULL + + +#define OSSIOCPARM_MASK 0x1fff /* parameters must be < 8192 bytes */ +#define OSSIOC_VOID 0x00000000 /* no parameters */ +#define OSSIOC_OUT 0x20000000 /* copy out parameters */ +#define OSSIOC_IN 0x40000000 /* copy in parameters */ +#define OSSIOC_INOUT (OSSIOC_IN|OSSIOC_OUT) +#define OSSIOC_SZ(t) ((sizeof (t) & OSSIOCPARM_MASK) << 16) +#define OSSIOC_GETSZ(x) (((x) >> 16) & OSSIOCPARM_MASK) + +#define __OSSIO(x, y) ((int)(OSSIOC_VOID|(x<<8)|y)) +#define __OSSIOR(x, y, t) ((int)(OSSIOC_OUT|OSSIOC_SZ(t)|(x<<8)|y)) +#define __OSSIOW(x, y, t) ((int)(OSSIOC_IN|OSSIOC_SZ(t)|(x<<8)|y)) +#define __OSSIOWR(x, y, t) ((int)(OSSIOC_INOUT|OSSIOC_SZ(t)|(x<<8)|y)) + +#define SNDCTL_SYSINFO __OSSIOR('X', 1, oss_sysinfo) +#define OSS_SYSINFO SNDCTL_SYSINFO /* Old name */ + +#define SNDCTL_MIX_NRMIX __OSSIOR('X', 2, int) +#define SNDCTL_MIX_NREXT __OSSIOWR('X', 3, int) +#define SNDCTL_MIX_EXTINFO __OSSIOWR('X', 4, oss_mixext) +#define SNDCTL_MIX_READ __OSSIOWR('X', 5, oss_mixer_value) +#define SNDCTL_MIX_WRITE __OSSIOWR('X', 6, oss_mixer_value) + +#define SNDCTL_AUDIOINFO __OSSIOWR('X', 7, oss_audioinfo) +#define SNDCTL_MIX_ENUMINFO __OSSIOWR('X', 8, oss_mixer_enuminfo) +#define SNDCTL_MIDIINFO __OSSIO('X', 9) +#define SNDCTL_MIXERINFO __OSSIOWR('X', 10, oss_mixerinfo) +#define SNDCTL_CARDINFO __OSSIOWR('X', 11, oss_card_info) +#define SNDCTL_ENGINEINFO __OSSIOWR('X', 12, oss_audioinfo) +#define SNDCTL_AUDIOINFO_EX __OSSIOWR('X', 13, oss_audioinfo) +#define SNDCTL_MIX_DESCRIPTION __OSSIOWR('X', 14, oss_mixer_enuminfo) + +/* ioctl codes 'X', 200-255 are reserved for internal use */ + +/* + * Few more "globally" available ioctl calls. + */ +#define SNDCTL_SETSONG __OSSIOW('Y', 2, oss_longname_t) +#define SNDCTL_GETSONG __OSSIOR('Y', 2, oss_longname_t) +#define SNDCTL_SETNAME __OSSIOW('Y', 3, oss_longname_t) +#define SNDCTL_SETLABEL __OSSIOW('Y', 4, oss_label_t) +#define SNDCTL_GETLABEL __OSSIOR('Y', 4, oss_label_t) + +/* + * IOCTL commands for /dev/dsp + */ +#define SNDCTL_DSP_HALT __OSSIO('P', 0) +#define SNDCTL_DSP_RESET SNDCTL_DSP_HALT /* Old name */ +#define SNDCTL_DSP_SYNC __OSSIO('P', 1) +#define SNDCTL_DSP_SPEED __OSSIOWR('P', 2, int) + +#define SNDCTL_DSP_STEREO __OSSIOWR('P', 3, int) /* OBSOLETE */ + +#define SNDCTL_DSP_GETBLKSIZE __OSSIOWR('P', 4, int) +#define SNDCTL_DSP_SAMPLESIZE SNDCTL_DSP_SETFMT +#define SNDCTL_DSP_CHANNELS __OSSIOWR('P', 6, int) +#define SNDCTL_DSP_POST __OSSIO('P', 8) +#define SNDCTL_DSP_SUBDIVIDE __OSSIOWR('P', 9, int) +#define SNDCTL_DSP_SETFRAGMENT __OSSIOWR('P', 10, int) + +#define SNDCTL_DSP_GETFMTS __OSSIOR('P', 11, int) /* Returns a mask */ +#define SNDCTL_DSP_SETFMT __OSSIOWR('P', 5, int) /* Selects ONE fmt */ + +#define SNDCTL_DSP_GETOSPACE __OSSIOR('P', 12, audio_buf_info) +#define SNDCTL_DSP_GETISPACE __OSSIOR('P', 13, audio_buf_info) +#define SNDCTL_DSP_NONBLOCK __OSSIO('P', 14) /* Obsolete */ +#define SNDCTL_DSP_GETCAPS __OSSIOR('P', 15, int) + +#define SNDCTL_DSP_GETTRIGGER __OSSIOR('P', 16, int) +#define SNDCTL_DSP_SETTRIGGER __OSSIOW('P', 16, int) + +#define SNDCTL_DSP_GETIPTR __OSSIOR('P', 17, count_info) +#define SNDCTL_DSP_GETOPTR __OSSIOR('P', 18, count_info) + +#define SNDCTL_DSP_SETSYNCRO __OSSIO('P', 21) +#define SNDCTL_DSP_SETDUPLEX __OSSIO('P', 22) + +#define SNDCTL_DSP_PROFILE __OSSIOW('P', 23, int) /* OBSOLETE */ +#define APF_NORMAL 0 /* Normal applications */ +#define APF_NETWORK 1 /* Underruns caused by "external" delay */ +#define APF_CPUINTENS 2 /* Underruns caused by "overheating" the CPU */ + + +#define SNDCTL_DSP_GETODELAY __OSSIOR('P', 23, int) + +#define SNDCTL_DSP_GETPLAYVOL __OSSIOR('P', 24, int) +#define SNDCTL_DSP_SETPLAYVOL __OSSIOWR('P', 24, int) +#define SNDCTL_DSP_GETERROR __OSSIOR('P', 25, audio_errinfo) + +#define SNDCTL_DSP_READCTL __OSSIOWR('P', 26, oss_digital_control) +#define SNDCTL_DSP_WRITECTL __OSSIOWR('P', 27, oss_digital_control) + +#define SNDCTL_DSP_SYNCGROUP __OSSIOWR('P', 28, oss_syncgroup) +#define SNDCTL_DSP_SYNCSTART __OSSIOW('P', 29, int) + +#define SNDCTL_DSP_COOKEDMODE __OSSIOW('P', 30, int) + +#define SNDCTL_DSP_SILENCE __OSSIO('P', 31) +#define SNDCTL_DSP_SKIP __OSSIO('P', 32) + +#define SNDCTL_DSP_HALT_INPUT __OSSIO('P', 33) +#define SNDCTL_DSP_RESET_INPUT SNDCTL_DSP_HALT_INPUT /* Old name */ +#define SNDCTL_DSP_HALT_OUTPUT __OSSIO('P', 34) +#define SNDCTL_DSP_RESET_OUTPUT SNDCTL_DSP_HALT_OUTPUT /* Old name */ + +#define SNDCTL_DSP_LOW_WATER __OSSIOW('P', 34, int) + +#define SNDCTL_DSP_CURRENT_IPTR __OSSIOR('P', 35, oss_count_t) +#define SNDCTL_DSP_CURRENT_OPTR __OSSIOR('P', 36, oss_count_t) + +#define SNDCTL_DSP_GET_RECSRC_NAMES __OSSIOR('P', 37, oss_mixer_enuminfo) +#define SNDCTL_DSP_GET_RECSRC __OSSIOR('P', 38, int) +#define SNDCTL_DSP_SET_RECSRC __OSSIOWR('P', 38, int) + +#define SNDCTL_DSP_GET_PLAYTGT_NAMES __OSSIOR('P', 39, oss_mixer_enuminfo) +#define SNDCTL_DSP_GET_PLAYTGT __OSSIOR('P', 40, int) +#define SNDCTL_DSP_SET_PLAYTGT __OSSIOWR('P', 40, int) +#define SNDCTL_DSP_GETRECVOL __OSSIOR('P', 41, int) +#define SNDCTL_DSP_SETRECVOL __OSSIOWR('P', 41, int) + +#define SNDCTL_DSP_GET_CHNORDER __OSSIOR('P', 42, unsigned long long) +#define SNDCTL_DSP_SET_CHNORDER __OSSIOWR('P', 42, unsigned long long) + +#define SNDCTL_DSP_GETIPEAKS __OSSIOR('P', 43, oss_peaks_t) +#define SNDCTL_DSP_GETOPEAKS __OSSIOR('P', 44, oss_peaks_t) + +#define SNDCTL_DSP_POLICY __OSSIOW('P', 45, int) /* See the manual */ + +#define SNDCTL_DSP_GETCHANNELMASK __OSSIOWR('P', 64, int) +#define SNDCTL_DSP_BIND_CHANNEL __OSSIOWR('P', 65, int) + +/* + * These definitions are here for the benefit of compiling application + * code. Most of these are NOT implemented in the Solaris code, + * however. This is the older 3.x OSS API, and only the master input and + * output levels are actually supported. + */ +#define SOUND_MIXER_NRDEVICES 28 +#define SOUND_MIXER_VOLUME 0 +#define SOUND_MIXER_BASS 1 +#define SOUND_MIXER_TREBLE 2 +#define SOUND_MIXER_SYNTH 3 +#define SOUND_MIXER_PCM 4 +#define SOUND_MIXER_SPEAKER 5 +#define SOUND_MIXER_LINE 6 +#define SOUND_MIXER_MIC 7 +#define SOUND_MIXER_CD 8 +#define SOUND_MIXER_IMIX 9 /* Recording monitor */ +#define SOUND_MIXER_ALTPCM 10 +#define SOUND_MIXER_RECLEV 11 /* Recording level */ +#define SOUND_MIXER_IGAIN 12 /* Input gain */ +#define SOUND_MIXER_OGAIN 13 /* Output gain */ +#define SOUND_MIXER_LINE1 14 /* Input source 1 (aux1) */ +#define SOUND_MIXER_LINE2 15 /* Input source 2 (aux2) */ +#define SOUND_MIXER_LINE3 16 /* Input source 3 (line) */ +#define SOUND_MIXER_DIGITAL1 17 /* Digital I/O 1 */ +#define SOUND_MIXER_DIGITAL2 18 /* Digital I/O 2 */ +#define SOUND_MIXER_DIGITAL3 19 /* Digital I/O 3 */ +#define SOUND_MIXER_PHONE 20 /* Phone */ +#define SOUND_MIXER_MONO 21 /* Mono Output */ +#define SOUND_MIXER_VIDEO 22 /* Video/TV (audio) in */ +#define SOUND_MIXER_RADIO 23 /* Radio in */ +#define SOUND_MIXER_DEPTH 24 /* Surround depth */ +#define SOUND_MIXER_REARVOL 25 /* Rear/Surround speaker vol */ +#define SOUND_MIXER_CENTERVOL 26 /* Center/LFE speaker vol */ +#define SOUND_MIXER_SIDEVOL 27 /* Side-Surround (8speaker) vol */ +#define SOUND_MIXER_SURRVOL SOUND_MIXER_SIDEVOL +#define SOUND_ONOFF_MIN 28 +#define SOUND_ONOFF_MAX 30 +#define SOUND_MIXER_NONE 31 + +#define SOUND_MIXER_RECSRC 0xff /* Recording sources */ +#define SOUND_MIXER_DEVMASK 0xfe /* Supported devices */ +#define SOUND_MIXER_RECMASK 0xfd /* Recording sources */ +#define SOUND_MIXER_CAPS 0xfc /* Mixer capabilities (do not use) */ +#define SOUND_MIXER_STEREODEVS 0xfb /* Mixer channels supporting stereo */ +#define SOUND_MIXER_OUTSRC 0xfa +#define SOUND_MIXER_OUTMASK 0xf9 + +#define SOUND_MIXER_ENHANCE SOUND_MIXER_NONE +#define SOUND_MIXER_MUTE SOUND_MIXER_NONE +#define SOUND_MIXER_LOUD SOUND_MIXER_NONE + +#define SOUND_MASK_VOLUME (1 << SOUND_MIXER_VOLUME) +#define SOUND_MASK_BASS (1 << SOUND_MIXER_BASS) +#define SOUND_MASK_TREBLE (1 << SOUND_MIXER_TREBLE) +#define SOUND_MASK_SYNTH (1 << SOUND_MIXER_SYNTH) +#define SOUND_MASK_PCM (1 << SOUND_MIXER_PCM) +#define SOUND_MASK_SPEAKER (1 << SOUND_MIXER_SPEAKER) +#define SOUND_MASK_LINE (1 << SOUND_MIXER_LINE) +#define SOUND_MASK_MIC (1 << SOUND_MIXER_MIC) +#define SOUND_MASK_CD (1 << SOUND_MIXER_CD) +#define SOUND_MASK_IMIX (1 << SOUND_MIXER_IMIX) +#define SOUND_MASK_ALTPCM (1 << SOUND_MIXER_ALTPCM) +#define SOUND_MASK_RECLEV (1 << SOUND_MIXER_RECLEV) +#define SOUND_MASK_IGAIN (1 << SOUND_MIXER_IGAIN) +#define SOUND_MASK_OGAIN (1 << SOUND_MIXER_OGAIN) +#define SOUND_MASK_LINE1 (1 << SOUND_MIXER_LINE1) +#define SOUND_MASK_LINE2 (1 << SOUND_MIXER_LINE2) +#define SOUND_MASK_LINE3 (1 << SOUND_MIXER_LINE3) +#define SOUND_MASK_DIGITAL1 (1 << SOUND_MIXER_DIGITAL1) +#define SOUND_MASK_DIGITAL2 (1 << SOUND_MIXER_DIGITAL2) +#define SOUND_MASK_DIGITAL3 (1 << SOUND_MIXER_DIGITAL3) +#define SOUND_MASK_MONO (1 << SOUND_MIXER_MONO) +#define SOUND_MASK_PHONE (1 << SOUND_MIXER_PHONE) +#define SOUND_MASK_RADIO (1 << SOUND_MIXER_RADIO) +#define SOUND_MASK_VIDEO (1 << SOUND_MIXER_VIDEO) +#define SOUND_MASK_DEPTH (1 << SOUND_MIXER_DEPTH) +#define SOUND_MASK_REARVOL (1 << SOUND_MIXER_REARVOL) +#define SOUND_MASK_CENTERVOL (1 << SOUND_MIXER_CENTERVOL) +#define SOUND_MASK_SIDEVOL (1 << SOUND_MIXER_SIDEVOL) +#define SOUND_MASK_SURRVOL SOUND_MASK_SIDEVOL +#define SOUND_MASK_MUTE (1 << SOUND_MIXER_MUTE) +#define SOUND_MASK_ENHANCE (1 << SOUND_MIXER_ENHANCE) +#define SOUND_MASK_LOUD (1 << SOUND_MIXER_LOUD) + +/* + * Again, DO NOT USE the following two macros. They are here for SOURCE + * COMPATIBILITY ONLY. + */ +#define SOUND_DEVICE_LABELS { \ + "Vol ", "Bass ", "Treble", "Synth", "Pcm ", "Speaker ", "Line ", \ + "Mic ", "CD ", "Mix ", "Pcm2 ", "Rec ", "IGain", "OGain", \ + "Aux1", "Aux2", "Aux3", "Digital1", "Digital2", "Digital3", \ + "Phone", "Mono", "Video", "Radio", "Depth", \ + "Rear", "Center", "Side" } + +#define SOUND_DEVICE_NAMES { \ + "vol", "bass", "treble", "synth", "pcm", "speaker", "line", \ + "mic", "cd", "mix", "pcm2", "rec", "igain", "ogain", \ + "aux1", "aux2", "aux3", "dig1", "dig2", "dig3", \ + "phone", "mono", "video", "radio", "depth", \ + "rear", "center", "side" } + +#define MIXER_READ(dev) __OSSIOR('M', dev, int) +#define MIXER_WRITE(dev) __OSSIOWR('M', dev, int) +#define SOUND_MIXER_INFO __OSSIOR('M', 101, mixer_info) +#define OSS_GETVERSION __OSSIOR('M', 118, int) + +/* + * These macros are useful for some applications. They are implemented + * as soft values for the application, and do not affect real hardware. + */ +#define SOUND_MIXER_READ_VOLUME MIXER_READ(SOUND_MIXER_VOLUME) +#define SOUND_MIXER_READ_OGAIN MIXER_READ(SOUND_MIXER_OGAIN) +#define SOUND_MIXER_READ_PCM MIXER_READ(SOUND_MIXER_PCM) +#define SOUND_MIXER_READ_IGAIN MIXER_READ(SOUND_MIXER_IGAIN) +#define SOUND_MIXER_READ_RECLEV MIXER_READ(SOUND_MIXER_RECLEV) +#define SOUND_MIXER_READ_RECSRC MIXER_READ(SOUND_MIXER_RECSRC) +#define SOUND_MIXER_READ_DEVMASK MIXER_READ(SOUND_MIXER_DEVMASK) +#define SOUND_MIXER_READ_RECMASK MIXER_READ(SOUND_MIXER_RECMASK) +#define SOUND_MIXER_READ_CAPS MIXER_READ(SOUND_MIXER_CAPS) +#define SOUND_MIXER_READ_STEREODEVS MIXER_READ(SOUND_MIXER_STEREODEVS) +#define SOUND_MIXER_READ_RECGAIN __OSSIOR('M', 119, int) +#define SOUND_MIXER_READ_MONGAIN __OSSIOR('M', 120, int) + +#define SOUND_MIXER_WRITE_VOLUME MIXER_WRITE(SOUND_MIXER_VOLUME) +#define SOUND_MIXER_WRITE_OGAIN MIXER_WRITE(SOUND_MIXER_OGAIN) +#define SOUND_MIXER_WRITE_PCM MIXER_WRITE(SOUND_MIXER_PCM) +#define SOUND_MIXER_WRITE_IGAIN MIXER_WRITE(SOUND_MIXER_IGAIN) +#define SOUND_MIXER_WRITE_RECLEV MIXER_WRITE(SOUND_MIXER_RECLEV) +#define SOUND_MIXER_WRITE_RECSRC MIXER_WRITE(SOUND_MIXER_RECSRC) +#define SOUND_MIXER_WRITE_RECGAIN __OSSIOWR('M', 119, int) +#define SOUND_MIXER_WRITE_MONGAIN __OSSIOWR('M', 120, int) + +/* + * These macros are here for source compatibility. They intentionally don't + * map to any real hardware. NOT SUPPORTED! + */ +#define SOUND_MIXER_READ_BASS MIXER_READ(SOUND_MIXER_BASS) +#define SOUND_MIXER_READ_TREBLE MIXER_READ(SOUND_MIXER_TREBLE) +#define SOUND_MIXER_READ_SYNTH MIXER_READ(SOUND_MIXER_SYNTH) +#define SOUND_MIXER_READ_SPEAKER MIXER_READ(SOUND_MIXER_SPEAKER) +#define SOUND_MIXER_READ_LINE MIXER_READ(SOUND_MIXER_LINE) +#define SOUND_MIXER_READ_MIC MIXER_READ(SOUND_MIXER_MIC) +#define SOUND_MIXER_READ_CD MIXER_READ(SOUND_MIXER_CD) +#define SOUND_MIXER_READ_IMIX MIXER_READ(SOUND_MIXER_IMIX) +#define SOUND_MIXER_READ_ALTPCM MIXER_READ(SOUND_MIXER_ALTPCM) +#define SOUND_MIXER_READ_LINE1 MIXER_READ(SOUND_MIXER_LINE1) +#define SOUND_MIXER_READ_LINE2 MIXER_READ(SOUND_MIXER_LINE2) +#define SOUND_MIXER_READ_LINE3 MIXER_READ(SOUND_MIXER_LINE3) + +#define SOUND_MIXER_WRITE_BASS MIXER_WRITE(SOUND_MIXER_BASS) +#define SOUND_MIXER_WRITE_TREBLE MIXER_WRITE(SOUND_MIXER_TREBLE) +#define SOUND_MIXER_WRITE_SYNTH MIXER_WRITE(SOUND_MIXER_SYNTH) +#define SOUND_MIXER_WRITE_SPEAKER MIXER_WRITE(SOUND_MIXER_SPEAKER) +#define SOUND_MIXER_WRITE_LINE MIXER_WRITE(SOUND_MIXER_LINE) +#define SOUND_MIXER_WRITE_MIC MIXER_WRITE(SOUND_MIXER_MIC) +#define SOUND_MIXER_WRITE_CD MIXER_WRITE(SOUND_MIXER_CD) +#define SOUND_MIXER_WRITE_IMIX MIXER_WRITE(SOUND_MIXER_IMIX) +#define SOUND_MIXER_WRITE_ALTPCM MIXER_WRITE(SOUND_MIXER_ALTPCM) +#define SOUND_MIXER_WRITE_LINE1 MIXER_WRITE(SOUND_MIXER_LINE1) +#define SOUND_MIXER_WRITE_LINE2 MIXER_WRITE(SOUND_MIXER_LINE2) +#define SOUND_MIXER_WRITE_LINE3 MIXER_WRITE(SOUND_MIXER_LINE3) + +/* + * Audio encoding types (Note! U8=8 and S16_LE=16 for compatibility) + */ +#define AFMT_QUERY 0x00000000 /* Return current fmt */ +#define AFMT_MU_LAW 0x00000001 +#define AFMT_A_LAW 0x00000002 +#define AFMT_IMA_ADPCM 0x00000004 +#define AFMT_U8 0x00000008 +#define AFMT_S16_LE 0x00000010 +#define AFMT_S16_BE 0x00000020 +#define AFMT_S8 0x00000040 +#define AFMT_U16_LE 0x00000080 +#define AFMT_U16_BE 0x00000100 +#define AFMT_MPEG 0x00000200 /* NOT SUPPORTED: MPEG (2) audio */ +#define AFMT_AC3 0x00000400 /* NOT SUPPORTED: AC3 compressed */ +#define AFMT_VORBIS 0x00000800 /* NOT SUPPORTED: Ogg Vorbis */ +#define AFMT_S32_LE 0x00001000 +#define AFMT_S32_BE 0x00002000 +#define AFMT_FLOAT 0x00004000 /* NOT SUPPORTED: IEEE double float */ +#define AFMT_S24_LE 0x00008000 /* LSB aligned in 32 bit word */ +#define AFMT_S24_BE 0x00010000 /* LSB aligned in 32 bit word */ +#define AFMT_SPDIF_RAW 0x00020000 /* NOT SUPPORTED: Raw S/PDIF frames */ +#define AFMT_S24_PACKED 0x00040000 /* 24 bit packed little endian */ +/* + * Some big endian/little endian handling macros (native endian and + * opposite endian formats). + */ +#if defined(_BIG_ENDIAN) +#define AFMT_S16_NE AFMT_S16_BE +#define AFMT_U16_NE AFMT_U16_BE +#define AFMT_S32_NE AFMT_S32_BE +#define AFMT_S24_NE AFMT_S24_BE +#define AFMT_S16_OE AFMT_S16_LE +#define AFMT_S32_OE AFMT_S32_LE +#define AFMT_S24_OE AFMT_S24_LE +#else +#define AFMT_S16_NE AFMT_S16_LE +#define AFMT_U16_NE AFMT_U16_LE +#define AFMT_S32_NE AFMT_S32_LE +#define AFMT_S24_NE AFMT_S24_LE +#define AFMT_S16_OE AFMT_S16_BE +#define AFMT_S32_OE AFMT_S32_BE +#define AFMT_S24_OE AFMT_S24_BE +#endif + +/* + * SNDCTL_DSP_GETCAPS bits + */ +#define PCM_CAP_REVISION 0x000000ff /* Revision level (0 to 255) */ +#define PCM_CAP_DUPLEX 0x00000100 /* Full duplex rec/play */ +#define PCM_CAP_REALTIME 0x00000200 /* NOT SUPPORTED */ +#define PCM_CAP_BATCH 0x00000400 /* NOT SUPPORTED */ +#define PCM_CAP_COPROC 0x00000800 /* NOT SUPPORTED */ +#define PCM_CAP_TRIGGER 0x00001000 /* Supports SETTRIGGER */ +#define PCM_CAP_MMAP 0x00002000 /* Supports mmap() */ +#define PCM_CAP_MULTI 0x00004000 /* Supports multiple open */ +#define PCM_CAP_BIND 0x00008000 /* Supports channel binding */ +#define PCM_CAP_INPUT 0x00010000 /* Supports recording */ +#define PCM_CAP_OUTPUT 0x00020000 /* Supports playback */ +#define PCM_CAP_VIRTUAL 0x00040000 /* Virtual device */ +#define PCM_CAP_ANALOGOUT 0x00100000 /* NOT SUPPORTED */ +#define PCM_CAP_ANALOGIN 0x00200000 /* NOT SUPPORTED */ +#define PCM_CAP_DIGITALOUT 0x00400000 /* NOT SUPPORTED */ +#define PCM_CAP_DIGITALIN 0x00800000 /* NOT SUPPORTED */ +#define PCM_CAP_ADMASK 0x00f00000 /* NOT SUPPORTED */ +#define PCM_CAP_SHADOW 0x01000000 /* "Shadow" device */ +#define PCM_CAP_CH_MASK 0x06000000 /* See DSP_CH_MASK below */ +#define PCM_CAP_HIDDEN 0x08000000 /* NOT SUPPORTED */ +#define PCM_CAP_FREERATE 0x10000000 +#define PCM_CAP_MODEM 0x20000000 /* NOT SUPPORTED */ +#define PCM_CAP_DEFAULT 0x40000000 /* "Default" device */ + +/* + * Preferred channel usage. These bits can be used to give + * recommendations to the application. Used by few drivers. For + * example if ((caps & DSP_CH_MASK) == DSP_CH_MONO) means that the + * device works best in mono mode. However it doesn't necessarily mean + * that the device cannot be used in stereo. These bits should only be + * used by special applications such as multi track hard disk + * recorders to find out the initial setup. However the user should be + * able to override this selection. + * + * To find out which modes are actually supported the application + * should try to select them using SNDCTL_DSP_CHANNELS. + */ +#define DSP_CH_MASK 0x06000000 /* Mask */ +#define DSP_CH_ANY 0x00000000 /* No preferred mode */ +#define DSP_CH_MONO 0x02000000 +#define DSP_CH_STEREO 0x04000000 +#define DSP_CH_MULTI 0x06000000 /* More than two channels */ + + +/* + * The PCM_CAP_* capability names used to be known as DSP_CAP_*, so + * it's necessary to define the older names too. + */ +#define DSP_CAP_ADMASK PCM_CAP_ADMASK +#define DSP_CAP_ANALOGIN PCM_CAP_ANALOGIN +#define DSP_CAP_ANALOGOUT PCM_CAP_ANALOGOUT +#define DSP_CAP_BATCH PCM_CAP_BATCH +#define DSP_CAP_BIND PCM_CAP_BIND +#define DSP_CAP_COPROC PCM_CAP_COPROC +#define DSP_CAP_DEFAULT PCM_CAP_DEFAULT +#define DSP_CAP_DIGITALIN PCM_CAP_DIGITALIN +#define DSP_CAP_DIGITALOUT PCM_CAP_DIGITALOUT +#define DSP_CAP_DUPLEX PCM_CAP_DUPLEX +#define DSP_CAP_FREERATE PCM_CAP_FREERATE +#define DSP_CAP_HIDDEN PCM_CAP_HIDDEN +#define DSP_CAP_INPUT PCM_CAP_INPUT +#define DSP_CAP_MMAP PCM_CAP_MMAP +#define DSP_CAP_MODEM PCM_CAP_MODEM +#define DSP_CAP_MULTI PCM_CAP_MULTI +#define DSP_CAP_OUTPUT PCM_CAP_OUTPUT +#define DSP_CAP_REALTIME PCM_CAP_REALTIME +#define DSP_CAP_REVISION PCM_CAP_REVISION +#define DSP_CAP_SHADOW PCM_CAP_SHADOW +#define DSP_CAP_TRIGGER PCM_CAP_TRIGGER +#define DSP_CAP_VIRTUAL PCM_CAP_VIRTUAL + +/* + * SNDCTL_DSP_GETTRIGGER and SNDCTL_DSP_SETTRIGGER + */ +#define PCM_ENABLE_INPUT 0x00000001 +#define PCM_ENABLE_OUTPUT 0x00000002 + +/* + * SNDCTL_DSP_BIND_CHANNEL + */ +#define DSP_BIND_QUERY 0x00000000 +#define DSP_BIND_FRONT 0x00000001 +#define DSP_BIND_SURR 0x00000002 +#define DSP_BIND_CENTER_LFE 0x00000004 +#define DSP_BIND_HANDSET 0x00000008 +#define DSP_BIND_MIC 0x00000010 +#define DSP_BIND_MODEM1 0x00000020 +#define DSP_BIND_MODEM2 0x00000040 +#define DSP_BIND_I2S 0x00000080 +#define DSP_BIND_SPDIF 0x00000100 +#define DSP_BIND_REAR 0x00000200 + +/* + * SOUND_MIXER_READ_CAPS + */ +#define SOUND_CAP_EXCL_INPUT 0x00000001 +#define SOUND_CAP_NOLEGACY 0x00000004 +#define SOUND_CAP_NORECSRC 0x00000008 + +/* + * The following ioctl is for internal use only -- it is used to + * coordinate /dev/sndstat numbering with file names in /dev/sound. + * Applications must not use it. (This is duplicated in sys/audioio.h + * as well.) + */ +#define SNDCTL_SUN_SEND_NUMBER __OSSIOW('X', 200, int) + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_AUDIO_OSS_H */ diff --git a/src/detection/sound/sound_sunos.c b/src/detection/sound/sound_sunos.c new file mode 100644 index 000000000..d6e43eede --- /dev/null +++ b/src/detection/sound/sound_sunos.c @@ -0,0 +1,95 @@ +#include "sound.h" +#include "common/io/io.h" +#include "util/stringUtils.h" + +#include +#include +#if __has_include() + #include +#else + // Strangely, they don't provide this file on default installation + #include "audio_oss_sunos.h" +#endif + +const char* ffDetectSound(FFlist* devices) +{ + int defaultDev; + { + char mixerp[12]; + ssize_t plen = readlink("/dev/audio", mixerp, ARRAY_SIZE(mixerp)); + if (plen < 6) + return "readlink(/dev/audio) failed"; + defaultDev = mixerp[plen - 1] - '0'; + if (defaultDev < 0 || defaultDev > 9) + return "Invalid mixer device"; + } + + char path[] = "/dev/mixer0"; + + FF_STRBUF_AUTO_DESTROY sndstat = ffStrbufCreate(); + + struct oss_sysinfo info = { .nummixers = 9 }; + + // The implementation is very different from *BSD's. They call it OSS4 + for (int idev = 0; idev < info.nummixers; ++idev) + { + path[strlen("/dev/mixer")] = (char) ('0' + idev); + FF_AUTO_CLOSE_FD int fd = open(path, O_RDWR | O_CLOEXEC); + if (fd < 0) break; + + if (idev == 0) + { + if (ioctl(fd, SNDCTL_SYSINFO, &info) != 0) + return "ioctl(SNDCTL_SYSINFO) failed"; + if (ffAppendFDBuffer(fd, &sndstat)) + ffStrbufSubstrAfterFirstS(&sndstat, "\nMixers:"); + } + + struct oss_mixerinfo mi = {}; + if (ioctl(fd, SNDCTL_MIXERINFO, &mi) < 0) + continue; + + int volume = -1; + for (int iext = 0; iext < mi.nrext; ++iext) + { + struct oss_mixext me = { .dev = mi.dev, .ctrl = iext }; + if (ioctl(fd, SNDCTL_MIX_EXTINFO, &me) < 0) + continue; + if (me.flags & MIXF_PCMVOL) + { + struct oss_mixer_value mv = { .dev = mi.dev, .ctrl = iext, .timestamp = me.timestamp }; + if (ioctl(fd, SNDCTL_MIX_READ, &mv) >= 0) + { + mv.value -= me.minvalue; + me.maxvalue -= me.minvalue; + volume = (uint8_t) ((mv.value * 100 + me.maxvalue / 2) / me.maxvalue); + } + break; + } + } + if (volume == -1) continue; + + FFSoundDevice* device = ffListAdd(devices); + ffStrbufInitS(&device->identifier, path); + char buf[16]; + int bufLen = snprintf(buf, ARRAY_SIZE(buf), "\n%d: ", mi.dev); + assert(bufLen > 3); + const char* pLine = memmem(sndstat.chars, sndstat.length, buf, (size_t) bufLen); + if (pLine) + { + pLine += bufLen; + const char* pEnd = strchr(pLine, '\n'); + if (!pEnd) pEnd = sndstat.chars + sndstat.length; + ffStrbufInitNS(&device->name, (uint32_t) (pEnd - pLine), pLine); + } + else + ffStrbufInitS(&device->name, mi.name); + ffStrbufTrimRightSpace(&device->name); + ffStrbufInitF(&device->platformApi, "%s %s", info.product, info.version); + device->volume = (uint8_t) volume; + device->active = !!mi.enabled; + device->main = defaultDev == idev; + } + + return NULL; +}