1 files changed, 14 insertions, 3 deletions

diff --git a/plugins/alsa/alsa-softmixer.h b/plugins/alsa/alsa-softmixer.h
index a8cc6de..346964a 100644
--- a/plugins/alsa/alsa-softmixer.h
+++ b/plugins/alsa/alsa-softmixer.h
@@ -101,10 +101,13 @@ typedef struct {
     int subdev;
 } AlsaDevInfoT;
 
+#define SND_FORMAT_STRING_LEN 16
+#define SND_FORMAT_DEFAULT "S16_LE"
+
 typedef struct {
     unsigned int rate;
     unsigned int channels;
-    const char *formatS;
+    char formatString[SND_FORMAT_STRING_LEN];
     snd_pcm_format_t format;
     snd_pcm_access_t access;
     size_t sampleSize;
@@ -238,7 +241,7 @@ typedef struct {
 } AlsaSndPcmT;
 
 typedef struct {
-    const char*uid;
+    char * uid;
     int index;
     int numid;
 	struct cds_list_head list;
@@ -305,7 +308,11 @@ typedef struct SoftMixerT_{
 	unsigned int nbRamps;
 	AlsaVolRampT ramps;
 
-	AlsaMixerTransaction * transaction;
+	AlsaMixerTransaction * transaction; // current transaction
+
+	struct cds_list_head list; // node to list of all mixers
+
+	struct cds_list_head transactionList; // all transactions of this mixer
 } SoftMixerT;
 
 // alsa-utils-bypath.c
@@ -368,12 +375,16 @@ PUBLIC int ApiStreamAttach(SoftMixerT *mixer, AFB_ReqT request, const char * uid
 PUBLIC int ApiZoneAttach(SoftMixerT *mixer, AFB_ReqT request, const char *, json_object * argsJ);
 PUBLIC int ApiRampAttach(SoftMixerT *mixer, AFB_ReqT request, const char *, json_object *argsJ);
 
+PUBLIC void loopsDisplay(SoftMixerT * mixer);
+
 // helper used for attach verb,and also by the streams API for fake zones
 PUBLIC AlsaSndZoneT * zoneCreate(SoftMixerT* mixer, const char * uid, json_object * argsJ);
 
 PUBLIC AlsaLoopSubdevT *ApiLoopFindSubdev(SoftMixerT *mixer, const char *streamUid, const char *targetUid, AlsaSndLoopT **loop);
 
 PUBLIC AlsaPcmHwInfoT *ApiPcmSetParams(SoftMixerT *mixer, const char *uid, json_object *paramsJ);
+PUBLIC AlsaPcmHwInfoT* ApiPcmParamsDup(SoftMixerT* mixer, AlsaPcmHwInfoT* params);
+PUBLIC void ApiPcmParamsShow(SoftMixerT * mixer, const char * msg, const AlsaPcmHwInfoT * params);
 PUBLIC void ApiPcmDelParams(SoftMixerT*, AlsaPcmHwInfoT*);
 
 PUBLIC AlsaSndPcmT *ApiPcmAttachOne(SoftMixerT *mixer, const char *uid, snd_pcm_stream_t direction, json_object *argsJ);