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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, 24 insertions, 24 deletions
diff --git a/HAL-afb/HAL_MOST_UNICENS/hal_most_unicens.c b/HAL-afb/HAL_MOST_UNICENS/hal_most_unicens.c
index 4405e61..2eb96b8 100644
--- a/HAL-afb/HAL_MOST_UNICENS/hal_most_unicens.c
+++ b/HAL-afb/HAL_MOST_UNICENS/hal_most_unicens.c
@@ -13,9 +13,9 @@
* 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.
- *
+ *
*/
-#define _GNU_SOURCE
+#define _GNU_SOURCE
#include <string.h>
#include "hal-interface.h"
#include "audio-common.h"
@@ -37,32 +37,32 @@ static int pcm_volume[PCM_MAX_CHANNELS];
void unicens_master_vol_cb(halCtlsTagT 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);
wrap_volume_master(master_volume);
}
else {
AFB_NOTICE("master_volume: INVALID STRING %s", j_str);
- }
+ }
}
void unicens_master_switch_cb(halCtlsTagT 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, "[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(halCtlsTagT 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);
@@ -74,15 +74,15 @@ void unicens_pcm_vol_cb(halCtlsTagT tag, alsaHalCtlMapT *control, void* handle,
}
/* declare ALSA mixer controls */
-STATIC alsaHalMapT alsaHalMap[]= {
+STATIC alsaHalMapT alsaHalMap[]= {
{ .tag=Master_Playback_Volume, .cb={.callback=unicens_master_vol_cb, .handle=&master_volume}, .info="Sets master playback volume",
- .ctl={.numid=1, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .value=50, .name="Master Playback Volume"}
+ .ctl={.numid=1, .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_master_switch_cb, .handle=&master_switch}, .info="Sets master playback switch",
- .ctl={.numid=2, .type=SND_CTL_ELEM_TYPE_BOOLEAN, .count=1, .minval=0, .maxval=1, .step=1, .value=1, .name="Master Playback Switch"}
+ .ctl={.numid=2, .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_pcm_vol_cb, .handle=&pcm_volume}, .info="Sets PCM playback volume",
- .ctl={.numid=3, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=6, .minval=0, .maxval=100, .step=1, .value=100, .name="PCM Playback Volume"}
+ .ctl={.numid=3, .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 */
} ;
@@ -100,19 +100,19 @@ STATIC int unicens_service_init() {
int err = 0;
char *config_file = NULL;
AFB_NOTICE("Initializing HAL-MOST-UNICENS-BINDING");
-
+
err = halServiceInit(afbBindingV2.api, &alsaHalSndCard);
if (err) {
AFB_ERROR("Cannot initialize ALSA soundcard.");
goto OnErrorExit;
- }
-
+ }
+
err= afb_daemon_require_api("UNICENS", 1);
if (err) {
AFB_ERROR("Failed to access UNICENS API");
goto OnErrorExit;
}
-
+
err = wrap_ucs_getconfig_sync(UCS2_CFG_PATH, &config_file);
if (err || (config_file == NULL)) {
AFB_ERROR("Failed to retrieve configuration");
@@ -121,46 +121,46 @@ STATIC int unicens_service_init() {
else {
AFB_NOTICE("Found configuration: %s", config_file);
}
-
+
err = wrap_ucs_subscribe_sync();
if (err) {
AFB_ERROR("Failed to subscribe to UNICENS binding");
goto OnErrorExit;
}
-
+
err = wrap_ucs_initialize_sync(config_file);
free(config_file);
config_file = NULL;
-
+
if (err) {
AFB_ERROR("Failed to initialize UNICENS binding");
goto OnErrorExit;
}
-
+
err = wrap_volume_init();
if (err) {
AFB_ERROR("Failed to initialize wrapper for volume library");
goto OnErrorExit;
}
-
+
OnErrorExit:
AFB_NOTICE("Initializing HAL-MOST-UNICENS-BINDING done..");
return err;
}
-// This receive all event this binding subscribe to
+// This receive all event this binding subscribe to
PUBLIC void unicens_event_cb(const char *evtname, json_object *j_event) {
-
+
if (strncmp(evtname, "alsacore/", 9) == 0) {
halServiceEvent(evtname, j_event);
return;
}
-
+
if (strncmp(evtname, "UNICENS/", 8) == 0) {
AFB_NOTICE("unicens_event_cb: evtname=%s [msg=%s]", evtname, json_object_get_string(j_event));
return;
}
-
+
AFB_NOTICE("unicens_event_cb: UNHANDLED EVENT, evtname=%s [msg=%s]", evtname, json_object_get_string(j_event));
}