From 6e70aac6c9f02496978d3d02efb355d66fb36ceb Mon Sep 17 00:00:00 2001 From: fulup Date: Sun, 9 Apr 2017 14:35:00 +0200 Subject: Clean CMAKE structure and rename files/directories --- Audio-Interface/audio-interface.h | 68 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 Audio-Interface/audio-interface.h (limited to 'Audio-Interface/audio-interface.h') 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 + * + * 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 +#include +#include + +#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 */ + -- cgit 1.2.3-korg