diff options
author | fulup <fulup.arfoll@iot.bzh> | 2017-04-09 14:35:00 +0200 |
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committer | fulup <fulup.arfoll@iot.bzh> | 2017-04-09 14:35:00 +0200 |
commit | 6e70aac6c9f02496978d3d02efb355d66fb36ceb (patch) | |
tree | d50df20591076b3da2031b2b9eb249f2a1921f53 /Audio-Interface/audio-interface.h | |
parent | c75c329e08f4c189419aa4c5607f38890885b46c (diff) |
Clean CMAKE structure and rename files/directories
Diffstat (limited to 'Audio-Interface/audio-interface.h')
-rw-r--r-- | Audio-Interface/audio-interface.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/Audio-Interface/audio-interface.h b/Audio-Interface/audio-interface.h new file mode 100644 index 0000000..ffefbfc --- /dev/null +++ b/Audio-Interface/audio-interface.h @@ -0,0 +1,68 @@ +/* + * 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. + * + * reference: + * amixer contents; amixer controls; + * http://www.tldp.org/HOWTO/Alsa-sound-6.html + */ + +#ifndef AUDIOCOMMON_H +#define AUDIOCOMMON_H + +#include <json-c/json.h> +#include <afb/afb-binding.h> +#include <afb/afb-service-itf.h> + +#ifndef PUBLIC + #define PUBLIC +#endif +#define STATIC static + +// Most controls are MIXER but some vendor specific are possible +typedef enum { + OUTVOL, + PCMVOL, + INVOL, + SWITCH, + ROUTE, + CARD, + ENUM, +} halGroupEnumT; + +typedef enum { + READ, + WRITE, + RW, +} halAclEnumT; + +typedef enum { + StartHalCrlTag=0, + + // HighLevel Audio Control List + Master_Playback_Volume, + PCM_Playback_Volume, + PCM_Playback_Switch, + Capture_Volume, + + EndHalCrlTag // used to compute number of ctls +} halCtlsEnumT; + +PUBLIC int cbCheckResponse(struct afb_req request, int iserror, struct json_object *result) ; +PUBLIC json_object* afb_service_call_sync(struct afb_service srvitf, struct afb_req request, char* api, char* verb, struct json_object* queryurl); +PUBLIC void pingtest(struct afb_req request); + +#endif /* AUDIOCOMMON_H */ + |