diff options
author | Fulup Ar Foll <fulup@iot.bzh> | 2017-10-24 23:33:43 +0200 |
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committer | Fulup Ar Foll <fulup@iot.bzh> | 2017-10-24 23:33:43 +0200 |
commit | 4a17d7b114987d6f014e5041b122f9667057ca7f (patch) | |
tree | 598e2b0c04f98ce50583bdc6bbf1ff6d80c72adb /HAL-afb/HAL-interface/hal-interface.h | |
parent | 2fd0fa8c77dbaaf40ba0812e43b6637ff1d1d76e (diff) |
Extracted from Global afb-audio repo
Diffstat (limited to 'HAL-afb/HAL-interface/hal-interface.h')
-rw-r--r-- | HAL-afb/HAL-interface/hal-interface.h | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/HAL-afb/HAL-interface/hal-interface.h b/HAL-afb/HAL-interface/hal-interface.h deleted file mode 100644 index c210f02..0000000 --- a/HAL-afb/HAL-interface/hal-interface.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * AlsaLibMapping -- provide low level interface with AUDIO 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. - */ - -#ifndef SHAREHALLIB_H -#define SHAREHALLIB_H - -#include <stdio.h> -#include <alsa/asoundlib.h> - -#include "audio-common.h" -#include <systemd/sd-event.h> - -typedef enum { - ACTION_SET, - ACTION_GET -} ActionSetGetT; - -// VolRamp Handle Store current status for a given VolRam CB set - -typedef struct { - halRampEnumT mode; - halCtlsTagT slave; - int delay; // delay between volset in us - int stepDown; // linear % - int stepUp; // linear % - int current; // current volume for slave ctl - int target; // target volume - sd_event_source *evtsrc; // event loop timer source -} halVolRampT; - -typedef struct { - int min; - int max; - int step; - int mute; -} alsaHalDBscaleT; - -typedef struct { - char* name; - int numid; - snd_ctl_elem_type_t type; - int count; - int minval; - int maxval; - int value; - int step; - const char **enums; - alsaHalDBscaleT *dbscale; -} alsaHalCtlMapT; - - -// avoid compiler warning [Jose does not like typedef :) ] -typedef struct afb_service alsaHalServiceT; - -typedef struct { - void (*callback)(halCtlsTagT tag, alsaHalCtlMapT *control, void* handle, json_object *valuesJ); - void* handle; -} alsaHalCbMapT; - -typedef struct { - halCtlsTagT tag; - const char *label; - alsaHalCtlMapT ctl; - alsaHalCbMapT cb; - char* info; -} alsaHalMapT; - -typedef struct { - const char *name; - const char *info; - alsaHalMapT *ctls; - const char *devid; - json_object* (*volumeCB)(ActionSetGetT action, const alsaHalCtlMapT *halCtls, json_object *valuesJ); -} alsaHalSndCardT; - -// hal-interface.c -extern afb_verb_v2 halServiceApi[]; -PUBLIC void halServiceEvent(const char *evtname, json_object *object); -PUBLIC int halServiceInit(const char *apiPrefix, alsaHalSndCardT *alsaHalSndCard); -PUBLIC json_object *halGetCtlByTag(halRampEnumT tag); -PUBLIC int halSetCtlByTag(halRampEnumT tag, int value); - - -// hal-volramp.c -PUBLIC void volumeRamp(halCtlsTagT halTag, alsaHalCtlMapT *control, void* handle, json_object *valJ); - -// hal-volume.c -PUBLIC json_object *volumeNormalise(ActionSetGetT action, const alsaHalCtlMapT *halCtls, json_object *valuesJ); - - -#endif /* SHAREHALLIB_H */ - |