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authorTobias Jahnke <tjahnk@users.noreply.github.com>2017-08-08 16:55:49 +0200
committerTobias Jahnke <tjahnk@users.noreply.github.com>2017-08-16 16:00:50 +0200
commit1d36fcd6461a106711725642e7dc6d89c3473b3e (patch)
treeba16094564c5b995a352c3271dfa50944902d3ab /HAL-afb/hal-most-unicens/hal_most_unicens.c
parentc364f1084e171862b5d3393f2f180b3419cef68a (diff)
added code to parse mixer control updates
Diffstat (limited to 'HAL-afb/hal-most-unicens/hal_most_unicens.c')
-rw-r--r--HAL-afb/hal-most-unicens/hal_most_unicens.c48
1 files changed, 40 insertions, 8 deletions
diff --git a/HAL-afb/hal-most-unicens/hal_most_unicens.c b/HAL-afb/hal-most-unicens/hal_most_unicens.c
index 388b840..3ab7ace 100644
--- a/HAL-afb/hal-most-unicens/hal_most_unicens.c
+++ b/HAL-afb/hal-most-unicens/hal_most_unicens.c
@@ -17,27 +17,59 @@
*/
#define _GNU_SOURCE
#include "hal-interface.h"
-#include "audio-interface.h"
+#include "audio-interface.h"
+#include "wrap-json.h"
static int master_volume;
-static int master_switch;
-static int pcm_volume;
+static json_bool master_switch;
+static int pcm_volume[6];
-void unicens_volume_cb(halCtlsEnumT tag, alsaHalCtlMapT *control, void* handle, json_object *valuesJ) {
+void unicens_master_vol_cb(halCtlsEnumT tag, alsaHalCtlMapT *control, void* handle, json_object *j_obj) {
+
+ const char *j_str = json_object_to_json_string(j_obj);
+
+ if (wrap_json_unpack(j_obj, "[i!]", &master_volume) == 0) {
+ AFB_NOTICE("master_volume: %s, value=%d", j_str, master_volume);
+ }
+ else {
+ AFB_NOTICE("master_volume: INVALID STRING %s", j_str);
+ }
+}
+
+void unicens_master_switch_cb(halCtlsEnumT tag, alsaHalCtlMapT *control, void* handle, json_object *j_obj) {
+
+ const char *j_str = json_object_to_json_string(j_obj);
- AFB_NOTICE("UNICENS Volume tag=%d, vol=%d, min=%d, max=%d", tag, control->value, control->minval, control->maxval);
+ if (wrap_json_unpack(j_obj, "[b!]", &master_switch) == 0) {
+ AFB_NOTICE("master_switch: %s, value=%d", j_str, master_switch);
+ }
+ else {
+ AFB_NOTICE("master_switch: INVALID STRING %s", j_str);
+ }
+}
+
+void unicens_pcm_vol_cb(halCtlsEnumT tag, alsaHalCtlMapT *control, void* handle, json_object *j_obj) {
+
+ const char *j_str = json_object_to_json_string(j_obj);
+ if (wrap_json_unpack(j_obj, "[iiiiii!]", &pcm_volume[0], &pcm_volume[1], &pcm_volume[2], &pcm_volume[3],
+ &pcm_volume[4], &pcm_volume[5]) == 0) {
+ AFB_NOTICE("pcm_vol: %s", j_str);
+ }
+ else {
+ AFB_NOTICE("pcm_vol: INVALID STRING %s", j_str);
+ }
}
/* declare ALSA mixer controls */
STATIC alsaHalMapT alsaHalMap[]= {
- { .tag=Master_Playback_Volume, .cb={.callback=unicens_volume_cb, .handle=&master_volume}, .info="Sets master playback volume",
+ { .tag=Master_Playback_Volume, .cb={.callback=unicens_master_vol_cb, .handle=&master_volume}, .info="Sets master playback volume",
.ctl={.numid=0, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .value=50, .name="Master Playback Volume"}
},
- { .tag=Master_OnOff_Switch, .cb={.callback=unicens_volume_cb, .handle=&master_switch}, .info="Sets master playback switch",
+ { .tag=Master_OnOff_Switch, .cb={.callback=unicens_master_switch_cb, .handle=&master_switch}, .info="Sets master playback switch",
.ctl={.numid=0, .type=SND_CTL_ELEM_TYPE_BOOLEAN, .count=1, .minval=0, .maxval=1, .step=1, .value=1, .name="Master Playback Switch"}
},
- { .tag=PCM_Playback_Volume, .cb={.callback=unicens_volume_cb, .handle=&pcm_volume}, .info="Sets PCM playback volume",
+ { .tag=PCM_Playback_Volume, .cb={.callback=unicens_pcm_vol_cb, .handle=&pcm_volume}, .info="Sets PCM playback volume",
.ctl={.numid=0, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=6, .minval=0, .maxval=100, .step=1, .value=100, .name="PCM Playback Volume"}
},
{ .tag=EndHalCrlTag} /* marker for end of the array */