diff options
| -rw-r--r-- | .gitignore | 5 | ||||
| -rw-r--r-- | Alsa/CMakeLists.txt | 26 | ||||
| -rw-r--r-- | Alsa/core-binding/AlsaAfbBinding.c | 78 | ||||
| -rw-r--r-- | Alsa/core-binding/AlsaLibMapping.c | 723 | ||||
| -rw-r--r-- | Alsa/core-binding/AlsaLibMapping.h | 50 | ||||
| -rw-r--r-- | Alsa/core-binding/CMakeLists.txt | 36 | ||||
| -rw-r--r-- | Alsa/core-binding/README.md | 22 | ||||
| -rw-r--r-- | CMakeLists.txt | 114 | ||||
| -rw-r--r-- | README.md | 56 | ||||
| -rw-r--r-- | export.map | 1 | ||||
| -rw-r--r-- | nbproject/configurations.xml | 96 | ||||
| -rw-r--r-- | nbproject/project.xml | 26 |
12 files changed, 1231 insertions, 2 deletions
diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..b092854 --- /dev/null +++ b/.gitignore @@ -0,0 +1,5 @@ +build/ +CMakeCache.txt +Makefile +*.so +nbproject/private diff --git a/Alsa/CMakeLists.txt b/Alsa/CMakeLists.txt new file mode 100644 index 0000000..22061eb --- /dev/null +++ b/Alsa/CMakeLists.txt @@ -0,0 +1,26 @@ +########################################################################### +# Copyright 2015, 2016, 2017 IoT.bzh +# +# author: Fulup Ar Foll <fulup@iot.bzh> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +########################################################################### + +PROJECT(alsa-binding C) +PKG_CHECK_MODULES(alsa REQUIRED alsa) + +# Max Sound Card Number eligible to ctlevent subscription +defstr(MAX_SND_CARD 16) + +ADD_SUBDIRECTORY(core-binding) + diff --git a/Alsa/core-binding/AlsaAfbBinding.c b/Alsa/core-binding/AlsaAfbBinding.c new file mode 100644 index 0000000..012b6c8 --- /dev/null +++ b/Alsa/core-binding/AlsaAfbBinding.c @@ -0,0 +1,78 @@ +/* + * Copyright (C) 2016 "IoT.bzh" + * Author Fulup Ar Foll <fulup@iot.bzh> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define _GNU_SOURCE +#include <stdio.h> +#include <string.h> +#include <unistd.h> +#include <errno.h> +#include <netdb.h> +#include <fcntl.h> +#include <math.h> +#include <sys/time.h> +#include <sys/types.h> + +#define _GNU_SOURCE // needed for vasprintf +#include "AlsaLibMapping.h" +#include <afb/afb-service-itf.h> + +PUBLIC const struct afb_binding_interface *binderIface; + +static void localping(struct afb_req request) { + json_object *query = afb_req_json(request); + afb_req_success(request, query, NULL); +} + +/* + * array of the verbs exported to afb-daemon + */ +static const struct afb_verb_desc_v1 binding_verbs[] = { + /* VERB'S NAME SESSION MANAGEMENT FUNCTION TO CALL SHORT DESCRIPTION */ + { .name= "ping" , .session= AFB_SESSION_NONE, .callback= localping, .info= "Ping Binding" }, + { .name= "getinfo", .session= AFB_SESSION_NONE, .callback= alsaGetInfo, .info= "List All/One Sound Cards Info" }, + { .name= "getctl", .session= AFB_SESSION_NONE, .callback= alsaGetCtl, .info= "List All/One Controls from selected sndcard" }, + { .name= "subctl", .session= AFB_SESSION_NONE, .callback= alsaSubCtl, .info= "Subscribe to events from selected sndcard" }, + { .name= NULL } /* marker for end of the array */ +}; + +/* + * description of the binding for afb-daemon + */ +static const struct afb_binding binding_description = { + /* description conforms to VERSION 1 */ + .type= AFB_BINDING_VERSION_1, + .v1= { + .prefix= "alsacore", + .info= "Low Level Interface to Alsa Sound Lib", + .verbs = binding_verbs + } +}; + +extern int afbBindingV1ServiceInit(struct afb_service service) { + // this is call when after all bindings are loaded + return (0); +}; + +/* + * activation function for registering the binding called by afb-daemon + */ +const struct afb_binding *afbBindingV1Register(const struct afb_binding_interface *itf) { + binderIface= itf; + + return &binding_description; /* returns the description of the binding */ +} + diff --git a/Alsa/core-binding/AlsaLibMapping.c b/Alsa/core-binding/AlsaLibMapping.c new file mode 100644 index 0000000..e4f27c9 --- /dev/null +++ b/Alsa/core-binding/AlsaLibMapping.c @@ -0,0 +1,723 @@ +/* + * AlsaLibMapping -- provide low level interface with ALSA lib (extracted from alsa-json-gateway code) + * Copyright (C) 2015,2016,2017, Fulup Ar Foll fulup@iot.bzh + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + + References: + https://github.com/fulup-bzh/AlsaJsonGateway (original code) + http://alsa-lib.sourcearchive.com/documentation/1.0.20/modules.html + http://alsa-lib.sourcearchive.com/documentation/1.0.8/group__Control_gd48d44da8e3bfe150e928267008b8ff5.html + http://alsa.opensrc.org/HowTo_access_a_mixer_control + https://github.com/gch1p/alsa-volume-monitor/blob/master/main.c + +*/ + +#define _GNU_SOURCE // needed for vasprintf + +#include <alsa/asoundlib.h> +#include "AlsaLibMapping.h" + +#include <systemd/sd-event.h> + +// generic structure to pass parsed query values +typedef struct { + const char *devid; + int numid; + int quiet; +} queryValuesT; + +// generic sndctrl event handle hook to event callback when pooling +typedef struct { + struct pollfd pfds; + sd_event_source *src; + snd_ctl_t *ctl; + struct afb_event afbevt; +} evtHandleT; + +typedef struct { + int cardid; + int ucount; + evtHandleT *evtHandle; +} sndHandleT; + + + + +STATIC json_object *DB2StringJsonOject (long dB) { + char label [20]; + if (dB < 0) { + snprintf(label, sizeof(label), "-%li.%02lidB", -dB / 100, -dB % 100); + } else { + snprintf(label, sizeof(label), "%li.%02lidB", dB / 100, dB % 100); + } + + // json function takes care of string copy + return (json_object_new_string (label)); +} + + +// Direct port from amixer TLV decode routine. This code is too complex for me. +// I hopefully did not break it when porting it. + +STATIC json_object *decodeTlv(unsigned int *tlv, unsigned int tlv_size) { + char label[20]; + unsigned int type = tlv[0]; + unsigned int size; + unsigned int idx = 0; + const char *chmap_type = NULL; + json_object * decodeTlvJson = json_object_new_object(); + + if (tlv_size < (unsigned int) (2 * sizeof (unsigned int))) { + printf("TLV size error!\n"); + return NULL; + } + type = tlv[idx++]; + size = tlv[idx++]; + tlv_size -= (unsigned int) (2 * sizeof (unsigned int)); + if (size > tlv_size) { + fprintf(stderr, "TLV size error (%i, %i, %i)!\n", type, size, tlv_size); + return NULL; + } + switch (type) { + + case SND_CTL_TLVT_CONTAINER: + { + json_object * containerJson = json_object_new_array(); + + size += (unsigned int) (sizeof (unsigned int) - 1); + size /= (unsigned int) (sizeof (unsigned int)); + while (idx < size) { + json_object *embedJson; + + if (tlv[idx + 1] > (size - idx) * sizeof (unsigned int)) { + fprintf(stderr, "TLV size error in compound!\n"); + return NULL; + } + embedJson = decodeTlv(tlv + idx, tlv[idx + 1] + 8); + json_object_array_add(containerJson, embedJson); + idx += (unsigned int) (2 + (tlv[idx + 1] + sizeof (unsigned int) - 1) / sizeof (unsigned int)); + } + json_object_object_add(decodeTlvJson, "container", containerJson); + break; + } + + case SND_CTL_TLVT_DB_SCALE: + { + json_object * dbscaleJson = json_object_new_object(); + + if (size != 2 * sizeof (unsigned int)) { + json_object * arrayJson = json_object_new_array(); + while (size > 0) { + snprintf(label, sizeof (label), "0x%08x,", tlv[idx++]); + json_object_array_add(arrayJson, json_object_new_string(label)); + size -= (unsigned int) sizeof (unsigned int); + } + json_object_object_add(dbscaleJson, "array", arrayJson); + } else { + json_object_object_add(dbscaleJson, "min", DB2StringJsonOject((int) tlv[2])); + json_object_object_add(dbscaleJson, "step", DB2StringJsonOject(tlv[3] & 0xffff)); + json_object_object_add(dbscaleJson, "mute", DB2StringJsonOject((tlv[3] >> 16) & 1)); + } + json_object_object_add(decodeTlvJson, "dbscale", dbscaleJson); + break; + } + +#ifdef SND_CTL_TLVT_DB_LINEAR + case SND_CTL_TLVT_DB_LINEAR: + { + json_object * dbLinearJson = json_object_new_object(); + + if (size != 2 * sizeof (unsigned int)) { + json_object * arrayJson = json_object_new_array(); + while (size > 0) { + snprintf(label, sizeof (label), "0x%08x,", tlv[idx++]); + json_object_array_add(arrayJson, json_object_new_string(label)); + size -= (unsigned int) sizeof (unsigned int); + } + json_object_object_add(dbLinearJson, "offset", arrayJson); + } else { + json_object_object_add(dbLinearJson, "min", DB2StringJsonOject((int) tlv[2])); + json_object_object_add(dbLinearJson, "max", DB2StringJsonOject((int) tlv[3])); + } + json_object_object_add(decodeTlvJson, "dblinear", dbLinearJson); + break; + } +#endif + +#ifdef SND_CTL_TLVT_DB_RANGE + case SND_CTL_TLVT_DB_RANGE: + { + json_object *dbRangeJson = json_object_new_object(); + + if ((size % (6 * sizeof (unsigned int))) != 0) { + json_object *arrayJson = json_object_new_array(); + while (size > 0) { + snprintf(label, sizeof (label), "0x%08x,", tlv[idx++]); + json_object_array_add(arrayJson, json_object_new_string(label)); + size -= (unsigned int) sizeof (unsigned int); + } + json_object_object_add(dbRangeJson, "dbrange", arrayJson); + break; + } + while (size > 0) { + json_object * embedJson = json_object_new_object(); + snprintf(label, sizeof (label), "%i,", tlv[idx++]); + json_object_object_add(embedJson, "rangemin", json_object_new_string(label)); + snprintf(label, sizeof (label), "%i", tlv[idx++]); + json_object_object_add(embedJson, "rangemax", json_object_new_string(label)); + embedJson = decodeTlv(tlv + idx, 4 * sizeof (unsigned int)); + json_object_object_add(embedJson, "tlv", embedJson); + idx += 4; + size -= (unsigned int) (6 * sizeof (unsigned int)); + json_object_array_add(dbRangeJson, embedJson); + } + json_object_object_add(decodeTlvJson, "dbrange", dbRangeJson); + break; + } +#endif +#ifdef SND_CTL_TLVT_DB_MINMAX + case SND_CTL_TLVT_DB_MINMAX: + case SND_CTL_TLVT_DB_MINMAX_MUTE: + { + json_object * dbMinMaxJson = json_object_new_object(); + + if (size != 2 * sizeof (unsigned int)) { + json_object * arrayJson = json_object_new_array(); + while (size > 0) { + snprintf(label, sizeof (label), "0x%08x,", tlv[idx++]); + json_object_array_add(arrayJson, json_object_new_string(label)); + size -= (unsigned int) sizeof (unsigned int); + } + json_object_object_add(dbMinMaxJson, "array", arrayJson); + + } else { + json_object_object_add(dbMinMaxJson, "min", DB2StringJsonOject((int) tlv[2])); + json_object_object_add(dbMinMaxJson, "max", DB2StringJsonOject((int) tlv[3])); + } + + if (type == SND_CTL_TLVT_DB_MINMAX_MUTE) { + json_object_object_add(decodeTlvJson, "dbminmaxmute", dbMinMaxJson); + } else { + json_object_object_add(decodeTlvJson, "dbminmax", dbMinMaxJson); + } + break; + } +#endif +#ifdef SND_CTL_TLVT_CHMAP_FIXED + case SND_CTL_TLVT_CHMAP_FIXED: + chmap_type = "fixed"; + /* Fall through */ + case SND_CTL_TLVT_CHMAP_VAR: + if (!chmap_type) + chmap_type = "variable"; + /* Fall through */ + case SND_CTL_TLVT_CHMAP_PAIRED: + if (!chmap_type) + chmap_type = "paired"; + + json_object * chmapJson = json_object_new_object(); + json_object * arrayJson = json_object_new_array(); + + while (size > 0) { + snprintf(label, sizeof (label), "%s", snd_pcm_chmap_name(tlv[idx++])); + size -= (unsigned int) sizeof (unsigned int); + json_object_array_add(arrayJson, json_object_new_string(label)); + } + json_object_object_add(chmapJson, chmap_type, arrayJson); + json_object_object_add(decodeTlvJson, "chmap", chmapJson); + break; +#endif + default: + { + printf("unk-%i-", type); + json_object * arrayJson = json_object_new_array(); + + while (size > 0) { + snprintf(label, sizeof (label), "0x%08x,", tlv[idx++]); + size -= (unsigned int) sizeof (unsigned int); + json_object_array_add(arrayJson, json_object_new_string(label)); + } + break; + json_object_object_add(decodeTlvJson, "unknown", arrayJson); + } + } + + return (decodeTlvJson); +} + + +// retreive info for one given card +STATIC json_object* alsaCardProbe (const char *rqtSndId) { + const char *info, *name; + const char *devid, *driver; + json_object *sndcard; + snd_ctl_t *handle; + snd_ctl_card_info_t *cardinfo; + int err; + + + snd_ctl_card_info_alloca(&cardinfo); + + if ((err = snd_ctl_open(&handle, rqtSndId, 0)) < 0) { + INFO (binderIface, "SndCard [%s] Not Found", rqtSndId); + return NULL; + } + + if ((err = snd_ctl_card_info(handle, cardinfo)) < 0) { + snd_ctl_close(handle); + WARNING (binderIface, "SndCard [%s] info error: %s", rqtSndId, snd_strerror(err)); + return NULL; + } + + // start a new json object to store card info + sndcard = json_object_new_object(); + + devid= snd_ctl_card_info_get_id(cardinfo); + json_object_object_add (sndcard, "devid" , json_object_new_string(devid)); + name = snd_ctl_card_info_get_name(cardinfo); + json_object_object_add (sndcard, "name", json_object_new_string (name)); + + if (binderIface->verbosity > 1) { + json_object_object_add (sndcard, "devid", json_object_new_string(rqtSndId)); + driver= snd_ctl_card_info_get_driver(cardinfo); + json_object_object_add (sndcard, "driver" , json_object_new_string(driver)); + info = strdup(snd_ctl_card_info_get_longname (cardinfo)); + json_object_object_add (sndcard, "info" , json_object_new_string (info)); + INFO (binderIface, "AJG: Soundcard Devid=%-5s Cardid=%-7s Name=%s\n", rqtSndId, devid, info); + } + + // free card handle and return info + snd_ctl_close(handle); + return (sndcard); +} + +// Loop on every potential Sound card and register active one +PUBLIC void alsaGetInfo (struct afb_req request) { + int card; + json_object *sndcard, *sndcards; + char devid[32]; + + const char *rqtSndId = afb_req_value(request, "devid"); + + // if no specific card requested loop on all + + if (rqtSndId != NULL) { + // only one card was requested let's probe it + sndcard = alsaCardProbe (rqtSndId); + if (sndcard != NULL) afb_req_success(request, sndcard, NULL); + else afb_req_fail_f (request, "SndCard [%s] Not Found", rqtSndId); + + } else { + // return an array of sndcard + sndcards =json_object_new_array(); + + // loop on potential card number + for (card =0; card < 32; card++) { + + // build card devid and probe it + snprintf (devid, sizeof(devid), "hw:%i", card); + sndcard = alsaCardProbe (devid); + + // Alsa has hole within card list [ignore them] + if (sndcard != NULL) { + // add current sndcard to sndcards object + json_object_array_add (sndcards, sndcard); + } + } + afb_req_success (request, sndcards, NULL); + } +} + +// pack Alsa element's ACL into a JSON object +STATIC json_object *getControlAcl (snd_ctl_elem_info_t *info) { + + json_object * jsonAclCtl = json_object_new_object(); + + json_object_object_add (jsonAclCtl, "read" , json_object_new_boolean(snd_ctl_elem_info_is_readable(info))); + json_object_object_add (jsonAclCtl, "write" , json_object_new_boolean(snd_ctl_elem_info_is_writable(info))); + json_object_object_add (jsonAclCtl, "inact" , json_object_new_boolean(snd_ctl_elem_info_is_inactive(info))); + json_object_object_add (jsonAclCtl, "volat" , json_object_new_boolean(snd_ctl_elem_info_is_volatile(info))); + json_object_object_add (jsonAclCtl, "lock" , json_object_new_boolean(snd_ctl_elem_info_is_locked(info))); + + // if TLV is readable we insert its ACL + if (!snd_ctl_elem_info_is_tlv_readable(info)) { + json_object * jsonTlv = json_object_new_object(); + + json_object_object_add (jsonTlv, "read" , json_object_new_boolean(snd_ctl_elem_info_is_tlv_readable(info))); + json_object_object_add (jsonTlv, "write" , json_object_new_boolean(snd_ctl_elem_info_is_tlv_writable(info))); + json_object_object_add (jsonTlv, "command", json_object_new_boolean(snd_ctl_elem_info_is_tlv_commandable(info))); + + json_object_object_add (jsonAclCtl, "tlv", jsonTlv); + } + return (jsonAclCtl); +} + + + +// pack element from ALSA control into a JSON object +STATIC json_object * alsaGetSingleCtl (snd_hctl_elem_t *elem, snd_ctl_elem_info_t *info, queryValuesT *queryValues) { + + int err; + json_object *jsonAlsaCtl,*jsonClassCtl; + snd_ctl_elem_id_t *elemid; + snd_ctl_elem_type_t elemtype; + snd_ctl_elem_value_t *control; + int count, idx; + + // allocate ram for ALSA elements + snd_ctl_elem_value_alloca(&control); + snd_ctl_elem_id_alloca (&elemid); + + // get elemId out of elem + snd_hctl_elem_get_id(elem, elemid); + + // when ctrlid is set, return only this ctrl + if (queryValues->numid != -1 && queryValues->numid != snd_ctl_elem_id_get_numid(elemid)) return NULL; + + // build a json object out of element + jsonAlsaCtl = json_object_new_object(); // http://alsa-lib.sourcearchive.com/documentation/1.0.24.1-3/group__Control_ga4e4f251147f558bc2ad044e836e449d9.html + json_object_object_add (jsonAlsaCtl,"numid", json_object_new_int(snd_ctl_elem_id_get_numid (elemid))); + if (queryValues->quiet < 2) json_object_object_add (jsonAlsaCtl,"name" , json_object_new_string(snd_ctl_elem_id_get_name (elemid))); + if (queryValues->quiet < 1) json_object_object_add (jsonAlsaCtl,"iface", json_object_new_string(snd_ctl_elem_iface_name(snd_ctl_elem_id_get_interface(elemid)))); + if (queryValues->quiet < 3)json_object_object_add (jsonAlsaCtl,"actif", json_object_new_boolean(!snd_ctl_elem_info_is_inactive(info))); + + elemtype = snd_ctl_elem_info_get_type(info); + + // number item and value(s) within control. + count = snd_ctl_elem_info_get_count (info); + + if (snd_ctl_elem_info_is_readable(info)) { + json_object *jsonValuesCtl = json_object_new_array(); + + if ((err = snd_hctl_elem_read(elem, control)) < 0) { + json_object *jsonValuesCtl = json_object_new_object(); + json_object_object_add (jsonValuesCtl,"error", json_object_new_string(snd_strerror(err))); + } else { + for (idx = 0; idx < count; idx++) { // start from one in amixer.c !!! + switch (elemtype) { + case SND_CTL_ELEM_TYPE_BOOLEAN: { + json_object_array_add (jsonValuesCtl, json_object_new_boolean (snd_ctl_elem_value_get_boolean(control, idx))); + break; + } + case SND_CTL_ELEM_TYPE_INTEGER: + json_object_array_add (jsonValuesCtl, json_object_new_int ((int)snd_ctl_elem_value_get_integer(control, idx))); + break; + case SND_CTL_ELEM_TYPE_INTEGER64: + json_object_array_add (jsonValuesCtl, json_object_new_int64 (snd_ctl_elem_value_get_integer64(control, idx))); + break; + case SND_CTL_ELEM_TYPE_ENUMERATED: + json_object_array_add (jsonValuesCtl, json_object_new_int (snd_ctl_elem_value_get_enumerated(control, idx))); + break; + case SND_CTL_ELEM_TYPE_BYTES: + json_object_array_add (jsonValuesCtl, json_object_new_int ((int)snd_ctl_elem_value_get_byte(control, idx))); + break; + case SND_CTL_ELEM_TYPE_IEC958: { + json_object *jsonIec958Ctl = json_object_new_object(); + snd_aes_iec958_t iec958; + snd_ctl_elem_value_get_iec958(control, &iec958); + + json_object_object_add (jsonIec958Ctl,"AES0",json_object_new_int(iec958.status[0])); + json_object_object_add (jsonIec958Ctl,"AES1",json_object_new_int(iec958.status[1])); + json_object_object_add (jsonIec958Ctl,"AES2",json_object_new_int(iec958.status[2])); + json_object_object_add (jsonIec958Ctl,"AES3",json_object_new_int(iec958.status[3])); + json_object_array_add (jsonValuesCtl, jsonIec958Ctl); + break; + } + default: + json_object_array_add (jsonValuesCtl, json_object_new_string ("?unknown?")); + break; + } + } + } + json_object_object_add (jsonAlsaCtl,"value",jsonValuesCtl); + } + + + if (!queryValues->quiet) { // in simple mode do not print usable values + jsonClassCtl = json_object_new_object(); + json_object_object_add (jsonClassCtl,"type" , json_object_new_string(snd_ctl_elem_type_name(elemtype))); + json_object_object_add (jsonClassCtl,"count", json_object_new_int(count)); + + switch (elemtype) { + case SND_CTL_ELEM_TYPE_INTEGER: + json_object_object_add (jsonClassCtl,"min", json_object_new_int((int)snd_ctl_elem_info_get_min(info))); + json_object_object_add (jsonClassCtl,"max", json_object_new_int((int)snd_ctl_elem_info_get_max(info))); + json_object_object_add (jsonClassCtl,"step", json_object_new_int((int)snd_ctl_elem_info_get_step(info))); + break; + case SND_CTL_ELEM_TYPE_INTEGER64: + json_object_object_add (jsonClassCtl,"min", json_object_new_int64(snd_ctl_elem_info_get_min64(info))); + json_object_object_add (jsonClassCtl,"max", json_object_new_int64(snd_ctl_elem_info_get_max64(info))); + json_object_object_add (jsonClassCtl,"step", json_object_new_int64(snd_ctl_elem_info_get_step64(info))); + break; + case SND_CTL_ELEM_TYPE_ENUMERATED: { + unsigned int item, items = snd_ctl_elem_info_get_items(info); + json_object *jsonEnum = json_object_new_array(); + + for (item = 0; item < items; item++) { + snd_ctl_elem_info_set_item(info, item); + if ((err = snd_hctl_elem_info(elem, info)) >= 0) { + json_object_array_add (jsonEnum, json_object_new_string(snd_ctl_elem_info_get_item_name(info))); + } + } + json_object_object_add (jsonClassCtl, "enums",jsonEnum); + break; + } + default: break; // ignore any unknown type + } + + // add collected class info with associated ACLs + json_object_object_add (jsonAlsaCtl,"ctrl", jsonClassCtl); + json_object_object_add (jsonAlsaCtl,"acl" , getControlAcl (info)); + + // check for tlv [direct port from amixer.c] + if (snd_ctl_elem_info_is_tlv_readable(info)) { + unsigned int *tlv; + tlv = malloc(4096); + if ((err = snd_hctl_elem_tlv_read(elem, tlv, 4096)) < 0) { + fprintf (stderr, "Control %s element TLV read error\n", snd_strerror(err)); + free(tlv); + } else { + json_object_object_add (jsonAlsaCtl,"tlv", decodeTlv (tlv, 4096)); + } + } + } + return (jsonAlsaCtl); +} + + +PUBLIC void alsaGetCtl(struct afb_req request) { + int err = 0; + snd_hctl_t *handle; + snd_hctl_elem_t *elem; + snd_ctl_elem_info_t *info; + json_object *sndctrls, *control; + queryValuesT queryValues; + + // get API params + queryValues.devid = afb_req_value(request, "devid"); + + const char *rqtNumid = afb_req_value(request, "numid"); + if (!rqtNumid) queryValues.numid=-1; + else if (rqtNumid && ! sscanf (rqtNumid, "%d", &queryValues.numid)) { + json_object *query = afb_req_json(request); + + afb_req_fail_f (request, "Query=%s NumID not integer &numid=%s&", json_object_to_json_string(query), rqtNumid); + goto ExitOnError; + }; + + const char *rqtQuiet = afb_req_value(request, "quiet"); + if (!rqtQuiet) queryValues.quiet=99; // default super quiet + else if (rqtQuiet && ! sscanf (rqtQuiet, "%d", &queryValues.quiet)) { + json_object *query = afb_req_json(request); + + afb_req_fail_f (request, "Query=%s NumID not integer &numid=%s&", json_object_to_json_string(query), rqtQuiet); + goto ExitOnError; + }; + + // Open sound we use Alsa high level API like amixer.c + if (!queryValues.devid || (err = snd_hctl_open(&handle, queryValues.devid, 0)) < 0) { + afb_req_fail_f (request, "alsaGetControl devid=[%s] open fail error=%s\n", queryValues.devid, snd_strerror(err)); + goto ExitOnError; + } + + if ((err = snd_hctl_load(handle)) < 0) { + afb_req_fail_f (request, "alsaGetControl devid=[%s] load fail error=%s\n", queryValues.devid, snd_strerror(err)); + goto ExitOnError; + } + + // allocate ram for ALSA elements + snd_ctl_elem_info_alloca(&info); + + // create an json array to hold all sndcard response + sndctrls = json_object_new_array(); + + for (elem = snd_hctl_first_elem(handle); elem != NULL; elem = snd_hctl_elem_next(elem)) { + + if ((err = snd_hctl_elem_info(elem, info)) < 0) { + json_object_put(sndctrls); // we abandon request let's free response + afb_req_fail_f (request, "alsaGetControl devid=[%s/%s] snd_hctl_elem_info error: %s\n" + , queryValues.devid, snd_hctl_name(handle), snd_strerror(err)); + goto ExitOnError; + } + + // each control is added into a JSON array + control = alsaGetSingleCtl(elem, info, &queryValues); + if (control) json_object_array_add(sndctrls, control); + + } + + afb_req_success (request, sndctrls, NULL); + return; + + // nothing special only for debugger breakpoint + ExitOnError: + return; +} + +STATIC int sndCtlEventCB (sd_event_source* src, int fd, uint32_t revents, void* userData) { + int err; + evtHandleT *evtHandle = (evtHandleT*)userData; + snd_ctl_event_t *ctlEvent; + json_object *ctlEventJson; + unsigned int mask; + int numid; + int iface; + int device; + int subdev; + const char*devname; + int index; + + if ((revents & EPOLLHUP) != 0) { + NOTICE (binderIface, "SndCtl hanghup [car disconnected]"); + goto ExitOnSucess; + } + + if ((revents & EPOLLIN) != 0) { + + snd_ctl_event_alloca(&ctlEvent); // initialise event structure on stack + + err = snd_ctl_read(evtHandle->ctl, ctlEvent); + if (err < 0) goto ExitOnError; + + // we only process sndctrl element + if (snd_ctl_event_get_type(ctlEvent) != SND_CTL_EVENT_ELEM) goto ExitOnSucess; + + // we only process value changed events + mask = snd_ctl_event_elem_get_mask(ctlEvent); + if (!(mask & SND_CTL_EVENT_MASK_VALUE)) goto ExitOnSucess; + + numid = snd_ctl_event_elem_get_numid(ctlEvent); + iface = snd_ctl_event_elem_get_interface(ctlEvent); + device = snd_ctl_event_elem_get_device(ctlEvent); + subdev = snd_ctl_event_elem_get_subdevice(ctlEvent); + devname= snd_ctl_event_elem_get_name(ctlEvent); + index = snd_ctl_event_elem_get_index(ctlEvent); + + fprintf(stdout, "*** Debug (%i,%i,%i,%i,%s,%i)", numid, iface, device, subdev, devname, index); + + // proxy ctlevent as a binder event + ctlEventJson = json_object_new_object(); + json_object_object_add(ctlEventJson, "numid" ,json_object_new_int (numid)); + json_object_object_add(ctlEventJson, "iface" ,json_object_new_int (iface)); + json_object_object_add(ctlEventJson, "device" ,json_object_new_int (device)); + json_object_object_add(ctlEventJson, "subdev" ,json_object_new_int (subdev)); + json_object_object_add(ctlEventJson, "devname",json_object_new_string (devname)); + json_object_object_add(ctlEventJson, "index" ,json_object_new_int (index)); + afb_event_push(evtHandle->afbevt, ctlEventJson); + } + + + ExitOnError: + WARNING (binderIface, "sndCtlEventCB: ignored unsupported event type"); + return (0); + + ExitOnSucess: + return 0; +} + +// Loop on every potential Sound card and register active one +PUBLIC void alsaSubCtl (struct afb_req request) { + static sndHandleT sndHandles[MAX_SND_CARD]; + evtHandleT *evtHandle; + snd_ctl_t *ctlHandle; + snd_ctl_card_info_t *card_info; + int err, idx, cardid; + int idxFree=-1; + + const char *devid = afb_req_value(request, "devid"); + if (devid == NULL) { + afb_req_fail_f (request, "devid-missing", "devid=hw:xxx missing"); + goto ExitOnError; + } + + // open control interface for devid + err = snd_ctl_open(&ctlHandle, devid, SND_CTL_READONLY); + if (err < 0) { + afb_req_fail_f (request, "devid-unknown", "SndCard devid=%s Not Found err=%d", devid, err); + goto ExitOnError; + } + + // get sound card index use to search existing subscription + snd_ctl_card_info_alloca(&card_info); + snd_ctl_card_info(ctlHandle, card_info); + cardid = snd_ctl_card_info_get_card(card_info); + + // search for an existing subscription and mark 1st free slot + for (idx= 0; idx < MAX_SND_CARD; idx ++) { + if (sndHandles[idx].ucount > 0 && sndHandles[idx].cardid == cardid) { + evtHandle= sndHandles[idx].evtHandle; + break; + } else if (idxFree == -1) idxFree= idx; + }; + + // if not subscription exist for the event let's create one + if (idx == MAX_SND_CARD) { + + // reach MAX_SND_CARD event registration + if (idxFree == -1) { + afb_req_fail_f (request, "register-toomany", "Cannot register new event Maxcard==%devent name=%s", idx); + snd_ctl_close(ctlHandle); + goto ExitOnError; + } + + evtHandle = malloc (sizeof(evtHandleT)); + evtHandle->ctl = ctlHandle; + sndHandles[idxFree].ucount = 0; + sndHandles[idxFree].cardid = cardid; + + // subscribe for sndctl events attached to devid + err = snd_ctl_subscribe_events(evtHandle->ctl, 1); + if (err < 0) { + afb_req_fail_f (request, "subscribe-fail", "Cannot subscribe events from devid=%s err=%d", devid, err); + snd_ctl_close(ctlHandle); + goto ExitOnError; + } + + // get pollfd attach to this sound board + snd_ctl_poll_descriptors(evtHandle->ctl, &evtHandle->pfds, 1); + + // register sound event to binder main loop + err = sd_event_add_io(afb_daemon_get_event_loop(binderIface->daemon), &evtHandle->src, evtHandle->pfds.fd, EPOLLIN, sndCtlEventCB, evtHandle); + if (err < 0) { + afb_req_fail_f (request, "register-mainloop", "Cannot hook events to mainloop devid=%s err=%d", devid, err); + snd_ctl_close(ctlHandle); + goto ExitOnError; + } + + // create binder event attached to devid name + evtHandle->afbevt = afb_daemon_make_event (binderIface->daemon, devid); + if (!evtHandle->afbevt.closure) { + afb_req_fail_f (request, "register-event", "Cannot register new binder event name=%s", devid); + snd_ctl_close(ctlHandle); + goto ExitOnError; + } + + // everything looks OK let's move forward + idx=idxFree; + } + + // subscribe to binder event + err = afb_req_subscribe(request, evtHandle->afbevt); + if (err != 0) { + afb_req_fail_f (request, "register-eventname", "Cannot subscribe binder event name=%s err=%d", devid, err); + goto ExitOnError; + } + + sndHandles[idx].ucount ++; + afb_req_success(request, NULL, NULL); + return; + + ExitOnError: + return; +} diff --git a/Alsa/core-binding/AlsaLibMapping.h b/Alsa/core-binding/AlsaLibMapping.h new file mode 100644 index 0000000..9e23051 --- /dev/null +++ b/Alsa/core-binding/AlsaLibMapping.h @@ -0,0 +1,50 @@ +/* + * AlsaLibMapping -- provide low level interface with ALSA lib (extracted from alsa-json-gateway code) + * Copyright (C) 2015,2016,2017, Fulup Ar Foll fulup@iot.bzh + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +// few coding convention +typedef int BOOL; +#ifndef PUBLIC + #define PUBLIC +#endif +#ifndef FALSE + #define FALSE 0 +#endif +#ifndef TRUE + #define TRUE 1 +#endif +#define STATIC static + +#ifndef ALSALIBMAPPING_H +#define ALSALIBMAPPING_H + +#include <json-c/json.h> +#include <afb/afb-binding.h> + + +// import from AlsaAfbBinding +extern const struct afb_binding_interface *binderIface; +extern struct sd_event *afb_common_get_event_loop(); + +// import from AlsaAfbMapping +PUBLIC void alsaGetInfo (struct afb_req request); +PUBLIC void alsaGetCtl(struct afb_req request); +PUBLIC void alsaSubCtl (struct afb_req request); + + +#endif /* ALSALIBMAPPING_H */ + diff --git a/Alsa/core-binding/CMakeLists.txt b/Alsa/core-binding/CMakeLists.txt new file mode 100644 index 0000000..0475e72 --- /dev/null +++ b/Alsa/core-binding/CMakeLists.txt @@ -0,0 +1,36 @@ +########################################################################### +# Copyright 2015, 2016, 2017 IoT.bzh +# +# author: Fulup Ar Foll <fulup@iot.bzh> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +########################################################################### + + +INCLUDE_DIRECTORIES(${include_dirs}) + +################################################## +# AlsaBinding +################################################## +ADD_LIBRARY(alsacore-afb MODULE AlsaAfbBinding.c AlsaLibMapping.c) + +SET_TARGET_PROPERTIES(alsacore-afb PROPERTIES + PREFIX "" + LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/export.map" +) + +TARGET_LINK_LIBRARIES(alsacore-afb ${link_libraries}) +INSTALL(TARGETS alsacore-afb + LIBRARY DESTINATION ${binding_install_dir}) + + diff --git a/Alsa/core-binding/README.md b/Alsa/core-binding/README.md new file mode 100644 index 0000000..12c8d5e --- /dev/null +++ b/Alsa/core-binding/README.md @@ -0,0 +1,22 @@ +------------------------------------------------------------------------ + AlsaCore Low level binding maps AlsaLib APIs +------------------------------------------------------------------------ + +Testing: (from Build dir with Binder install in $HOME/opt= + * start binder: ~/opt/bin/afb-daemon --ldpaths=./Alsa/src/low-level-binding + * connect browser on http://localhost:1234/api/alsacore/???? + + # List Avaliable Sound cards + http://localhost:1234/api/alsacore/getinfo + + # Get Info on a given Sound Card + http://localhost:1234/api/alsacore/getinfo?devid=hw:0 + + # Get all controls from a given sound card + http://localhost:1234/api/alsacore/getctl?devid=hw:0 + + # Get detail on a given control (optional quiet=0=verbose,1,2) + http://localhost:1234/api/alsacore/getctl?devid=hw:0&numid=1&quiet=0 + + # Subscribe to event from a given sound card + http://localhost:1234/api/alsacore/subctl?devid=hw:0
\ No newline at end of file diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..3bc5965 --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,114 @@ +########################################################################### +# Copyright 2015, 2016, 2017 IoT.bzh +# +# author: Fulup Ar Foll <fulup@iot.bzh> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +########################################################################### + + +# Select GCC5 is avaliable +########################################################################### +execute_process(COMMAND gcc-5 -dumpversion RESULT_VARIABLE GCC5RC OUTPUT_QUIET ERROR_QUIET) +if(GCC5RC EQUAL 0) +message(STATUS "GCC version-5 selected") +set(CMAKE_C_COMPILER "gcc-5") +set(CMAKE_CXX_COMPILER "g++-5") +endif(GCC5RC EQUAL 0) + + +# Compiler should be selected before projet() +project(audio-binding) +SET(PROJECT_NAME "AFB Audio Binding") +SET(PROJECT_PRETTY_NAME "Audio Binding") +SET(PROJECT_DESCRIPTION "Expose Audio API through AGL Framework") +SET(PROJECT_VERSION "1.0") +SET(PROJECT_URL "https://github.com/iotbzh/afb-audio") + +CMAKE_MINIMUM_REQUIRED(VERSION 3.3) +SET(CMAKE_BUILD_TYPE Debug) +SET(CMAKE_POSITION_INDEPENDENT_CODE ON) + +INCLUDE(FindPkgConfig) +INCLUDE(CheckIncludeFiles) +INCLUDE(CheckLibraryExists) +INCLUDE(GNUInstallDirs) + + +SET(binding_install_dir ${CMAKE_INSTALL_FULL_LIBDIR}/afb) + +# Generic useful macro +########################################################### +macro(defstr name value) + add_definitions(-D${name}=${value}) +endmacro(defstr) + +macro(setc name value) + if(NOT DEFINED ${name}) + set(${name} ${value}) + endif(NOT DEFINED ${name}) +endmacro(setc) + +# Default compilation options +############################################################################ +link_libraries(-Wl,--as-needed -Wl,--gc-sections) +add_compile_options(-Wall -Wextra -Wconversion) +add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care? +add_compile_options(-Wno-sign-compare -Wno-sign-conversion) +add_compile_options(-Werror=maybe-uninitialized) +add_compile_options(-Werror=implicit-function-declaration) +add_compile_options(-ffunction-sections -fdata-sections) +add_compile_options(-fPIC) +add_compile_options(-g) + +setc(CMAKE_C_FLAGS_PROFILING "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE") +setc(CMAKE_C_FLAGS_DEBUG "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE") +setc(CMAKE_C_FLAGS_RELEASE "-g -O2") +setc(CMAKE_C_FLAGS_CCOV "-g -O2 --coverage") +setc(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/Install") + +# Warning as PKG_CONFIG_PATH does not work [should be en env variable] +set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH 1) +set(CMAKE_PREFIX_PATH ${HOME}/opt/lib64/pkgconfig) + + +# Generic Package dependencies +############################################################################ +PKG_CHECK_MODULES(json-c REQUIRED json-c) +PKG_CHECK_MODULES(afb-daemon REQUIRED afb-daemon) + +IF(CMAKE_BUILD_TYPE MATCHES Debug) + # CHECK_LIBRARY_EXISTS(efence malloc "" HAVE_LIBEFENCE) + IF(HAVE_LIBEFENCE) + MESSAGE(STATUS "Linking with ElectricFence for debugging purposes...") + SET(libefence_LIBRARIES "-lefence") + ENDIF(HAVE_LIBEFENCE) +ENDIF(CMAKE_BUILD_TYPE MATCHES Debug) + + +SET(include_dirs + ${INCLUDE_DIRS} + ${CMAKE_SOURCE_DIR}/include + ${json-c_INCLUDE_DIRS} + ${afb-daemon_INCLUDE_DIRS} + ) + +SET(link_libraries + ${libefence_LIBRARIES} + ${json-c_LIBRARIES} + ${alsa_LIBRARIES} + ) + +# Bindings to compile +# -------------------- +add_subdirectory(Alsa) @@ -1,2 +1,54 @@ -# audio-bindings -AGL Audio Bindings for ALSA, Pulse & Most +------------------------------------------------------------------------ +AGL-AudioBindings expose ALSA, Pulse & Most APIs through AGL framework +------------------------------------------------------------------------ + + +AFB_daemon dependency on Standard Linux Distributions +------------------------------------------------------- + # handle dependencies > (OpenSuse-42.2, Fedora-25, Ubuntu 16.04.2LTS) + gcc > 4.8 + libsystemd-dev>=222 + libmicrohttpd-dev>=0.9.48 + openssl-dev + uuid-dev + +``` + # Might want to add following variables into ~/.bashrc + export CC=gcc-5; export CXX=g++-5 # if using gcc5 + export DEST=$HOME/opt + export LD_LIBRARY_PATH=$DEST/lib64 + export LIBRARY_PATH=$DEST/lib64 + export PKG_CONFIG_PATH=$DEST/lib64/pkgconfig + export PATH=$DEST/bin:$PATH + + # Warning: previous GCC options should be set before initial cmake (clean Build/*) + source ~/.bashrc + cd app-framework-binder; mkdir build; cd build + cmake -DCMAKE_INSTALL_PREFIX=$DEST .. + make + make install +``` + +Other Audio Binding Dependencies +---------------------------------- + afb-daemon + alsa-devel + + Edit CMakeList.txt to tune options + + +``` +# Compile binding +INSTALL_DIR=xxxx # default ./Install +mkdir build +cd build +cmake -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR .. +make +make install +ls + +# Start the binder +afb-daemon --token=x --ldpaths=$INSTALL_DIR/lib --port=5555 --rootdir=$INSTALL_DIR --verbose +``` + + diff --git a/export.map b/export.map new file mode 100644 index 0000000..52c1b4a --- /dev/null +++ b/export.map @@ -0,0 +1 @@ +{ global: afbBindingV1*; local: *; }; diff --git a/nbproject/configurations.xml b/nbproject/configurations.xml new file mode 100644 index 0000000..e9d0ed5 --- /dev/null +++ b/nbproject/configurations.xml @@ -0,0 +1,96 @@ +<?xml version="1.0" encoding="UTF-8"?> +<configurationDescriptor version="100"> + <logicalFolder name="root" displayName="root" projectFiles="true" kind="ROOT"> + <df root="." name="0"> + <df name="MostVolume"> + <df name="external"> + <in>ConnectionInfo.cpp</in> + <in>Console.c</in> + <in>MacAddr.cpp</in> + <in>MostIpc.cpp</in> + <in>MostMsg.cpp</in> + <in>MostMsgTx.cpp</in> + <in>MsgAddr.cpp</in> + <in>MsgFilter.cpp</in> + <in>Shadow_NetworkMaster.cpp</in> + <in>Thread.cpp</in> + </df> + <in>DeviceContainer.cpp</in> + <in>DeviceValue.cpp</in> + <in>Mediator.cpp</in> + <in>libmostvolume.cpp</in> + </df> + </df> + <logicalFolder name="ExternalFiles" + displayName="Important Files" + projectFiles="false" + kind="IMPORTANT_FILES_FOLDER"> + <itemPath>Build/Makefile</itemPath> + <itemPath>nbproject/private/launcher.properties</itemPath> + </logicalFolder> + </logicalFolder> + <sourceFolderFilter>^(nbproject)$</sourceFolderFilter> + <sourceRootList> + <Elem>.</Elem> + </sourceRootList> + <projectmakefile>Build/Makefile</projectmakefile> + <confs> + <conf name="Default" type="0"> + <toolsSet> + <compilerSet>GNU|GNU</compilerSet> + <dependencyChecking>false</dependencyChecking> + <rebuildPropChanged>false</rebuildPropChanged> + </toolsSet> + <codeAssistance> + <buildAnalyzer>false</buildAnalyzer> + </codeAssistance> + <makefileType> + <makeTool> + <buildCommandWorkingDir>Build</buildCommandWorkingDir> + <buildCommand>${MAKE} -f Makefile</buildCommand> + <cleanCommand>${MAKE} -f Makefile clean</cleanCommand> + <executablePath></executablePath> + </makeTool> + <preBuild> + <preBuildCommandWorkingDir>Build</preBuildCommandWorkingDir> + <preBuildCommand>cmake -Wno-dev -DCXX=g++-5 -DCC=gcc-5 ..</preBuildCommand> + <preBuildFirst>true</preBuildFirst> + </preBuild> + </makefileType> + <item path="MostVolume/DeviceContainer.cpp" ex="false" tool="1" flavor2="0"> + </item> + <item path="MostVolume/DeviceValue.cpp" ex="false" tool="1" flavor2="0"> + </item> + <item path="MostVolume/Mediator.cpp" ex="false" tool="1" flavor2="0"> + </item> + <item path="MostVolume/external/ConnectionInfo.cpp" + ex="false" + tool="1" + flavor2="0"> + </item> + <item path="MostVolume/external/Console.c" ex="false" tool="0" flavor2="0"> + </item> + <item path="MostVolume/external/MacAddr.cpp" ex="false" tool="1" flavor2="0"> + </item> + <item path="MostVolume/external/MostIpc.cpp" ex="false" tool="1" flavor2="0"> + </item> + <item path="MostVolume/external/MostMsg.cpp" ex="false" tool="1" flavor2="0"> + </item> + <item path="MostVolume/external/MostMsgTx.cpp" ex="false" tool="1" flavor2="0"> + </item> + <item path="MostVolume/external/MsgAddr.cpp" ex="false" tool="1" flavor2="0"> + </item> + <item path="MostVolume/external/MsgFilter.cpp" ex="false" tool="1" flavor2="0"> + </item> + <item path="MostVolume/external/Shadow_NetworkMaster.cpp" + ex="false" + tool="1" + flavor2="0"> + </item> + <item path="MostVolume/external/Thread.cpp" ex="false" tool="1" flavor2="0"> + </item> + <item path="MostVolume/libmostvolume.cpp" ex="false" tool="1" flavor2="0"> + </item> + </conf> + </confs> +</configurationDescriptor> diff --git a/nbproject/project.xml b/nbproject/project.xml new file mode 100644 index 0000000..be8b144 --- /dev/null +++ b/nbproject/project.xml @@ -0,0 +1,26 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project xmlns="http://www.netbeans.org/ns/project/1"> + <type>org.netbeans.modules.cnd.makeproject</type> + <configuration> + <data xmlns="http://www.netbeans.org/ns/make-project/1"> + <name>AGL-AudioBindings</name> + <c-extensions>c</c-extensions> + <cpp-extensions>cpp,cxx</cpp-extensions> + <header-extensions>h</header-extensions> + <sourceEncoding>UTF-8</sourceEncoding> + <make-dep-projects/> + <sourceRootList> + <sourceRootElem>.</sourceRootElem> + </sourceRootList> + <confList> + <confElem> + <name>Default</name> + <type>0</type> + </confElem> + </confList> + <formatting> + <project-formatting-style>false</project-formatting-style> + </formatting> + </data> + </configuration> +</project> |