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-rw-r--r--Audio-Common/audio-common.h115
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diff --git a/Audio-Common/audio-common.h b/Audio-Common/audio-common.h
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-/*
- * 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 AUDIO_INTERF_H
-#define AUDIO_INTERF_H
-
-#define AFB_BINDING_VERSION 2
-#include <afb/afb-binding.h>
-#include <json-c/json.h>
-#include <filescan-utils.h>
-#include <wrap-json.h>
-
-// Waiting for official macro from José
-#define AFB_GET_VERBOSITY afb_get_verbosity_v2()
-
-#ifndef PUBLIC
- #define PUBLIC
-#endif
-#define STATIC static
-
-
-// Soft control have dynamically allocated numid
-#define CTL_AUTO -1
-
-typedef enum {
- QUERY_QUIET =0,
- QUERY_COMPACT =1,
- QUERY_VERBOSE =2,
- QUERY_FULL =3,
-} halQueryMode;
-
-// 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,
-
- // volume RAMP
- Vol_Ramp_Set_Mode,
- Vol_Ramp_Set_Delay,
- Vol_Ramp_Set_Down,
- Vol_Ramp_Set_Up,
- Vol_Ramp_Set_Slave,
-
- // HighLevel Audio Control List,
- Master_Playback_Volume,
- Master_Playback_Ramp,
- PCM_Playback_Volume,
- PCM_Playback_Switch,
- Capture_Volume,
- Master_OnOff_Switch,
- Telephony_Playback_Volume,
- Multimedia_Playback_Switch,
- Navigation_Playback_Switch,
- Emergency_Playback_Switch,
- Telephony_Playback_Switch,
-
-
- // Application Virtual Channels
- Multimedia_Playback_Volume,
- Navigation_Playback_Volume,
- Emergency_Playback_Volume,
-
- EndHalCrlTag // used to compute number of ctls
-} halCtlsTagT;
-
-
-typedef enum {
- RAMP_VOL_NONE = 0,
- RAMP_VOL_NORMAL = 1,
- RAMP_VOL_SMOOTH = 2,
- RAMP_VOL_EMERGENCY = 3,
-
- EndHalVolMod
-
-} halRampEnumT;
-
-PUBLIC void pingtest(struct afb_req request);
-extern const char *halVolRampModes[];
-extern const char *halCtlsLabels[];
-
-#endif /* AUDIO_INTERF_H */
-