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authorfulup <fulup.arfoll@iot.bzh>2017-07-30 21:11:00 +0200
committerfulup <fulup.arfoll@iot.bzh>2017-07-30 21:11:00 +0200
commit94a12b24d1712573607b78cd78f47e998a0323d4 (patch)
treee7407a2aca62fc25bfb95300f94db95664d4aeb0 /HAL-afb/HAL-interface/hal-interface.h
parentda4f9b32ad32593aec2635da47077f0c05da71be (diff)
First Dev version with Volume Ramping
Diffstat (limited to 'HAL-afb/HAL-interface/hal-interface.h')
-rw-r--r--HAL-afb/HAL-interface/hal-interface.h47
1 files changed, 36 insertions, 11 deletions
diff --git a/HAL-afb/HAL-interface/hal-interface.h b/HAL-afb/HAL-interface/hal-interface.h
index c31c145..23944ad 100644
--- a/HAL-afb/HAL-interface/hal-interface.h
+++ b/HAL-afb/HAL-interface/hal-interface.h
@@ -22,12 +22,26 @@
#include <alsa/asoundlib.h>
#include "audio-interface.h"
+#include <systemd/sd-event.h>
+
typedef enum {
- ACTION_SET,
- ACTION_GET
+ ACTION_SET,
+ ACTION_GET
} ActionSetGetT;
+// VolRamp Handle Store current status for a given VolRam CB set
+typedef struct {
+ halRampEnumT mode;
+ halCtlsEnumT 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;
@@ -42,7 +56,9 @@ typedef struct {
int count;
int minval;
int maxval;
+ int value;
int step;
+ char **enums;
alsaHalDBscaleT *dbscale;
} alsaHalCtlMapT;
@@ -50,8 +66,8 @@ typedef struct {
typedef struct afb_service alsaHalServiceT;
typedef struct {
- struct json_object* (*callback)(alsaHalCtlMapT *control, void* handle, struct json_object *valuesJ);
- void* handle;
+ void (*callback)(halCtlsEnumT tag, alsaHalCtlMapT *control, void* handle, json_object *valuesJ);
+ void* handle;
} alsaHalCbMapT;
typedef struct {
@@ -62,19 +78,28 @@ typedef struct {
char* info;
} alsaHalMapT;
-
-typedef const struct {
- char *name;
+typedef struct {
+ const char *name;
const char *info;
- alsaHalMapT *ctls;
+ 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, struct json_object *object);
+extern char *halVolRampModes[];
+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 (halCtlsEnumT halTag,alsaHalCtlMapT *control, void* handle, json_object *valJ);
-// hal-volmap.c
-PUBLIC struct json_object *SetGetNormaliseVolumes(ActionSetGetT action, const alsaHalCtlMapT *halCtls, struct json_object *valuesJ);
+// hal-volume.c
+PUBLIC json_object *volumeNormalise(ActionSetGetT action, const alsaHalCtlMapT *halCtls, json_object *valuesJ);
#endif /* SHAREHALLIB_H */