Initial version with softvol,Route,Multi,Dmix

1 files changed, 18 insertions, 11 deletions

diff --git a/plugins/alsa/alsa-plug-dmix.c b/plugins/alsa/alsa-plug-dmix.c
index 3d67410..e28d009 100644
--- a/plugins/alsa/alsa-plug-dmix.c
+++ b/plugins/alsa/alsa-plug-dmix.c
@@ -28,14 +28,16 @@ ALSA_PLUG_PROTO(dmix);
 PUBLIC AlsaPcmInfoT* AlsaCreateDmix(CtlSourceT *source, const char* pcmName, AlsaPcmInfoT *pcmSlave) {
    
     snd_config_t *dmixConfig, *slaveConfig, *elemConfig, *pcmConfig;
-    AlsaPcmInfoT *pcmPlug= malloc(sizeof(AlsaPcmInfoT));
-    pcmPlug->devid= pcmName;
+    AlsaPcmInfoT *pcmPlug= calloc(1,sizeof(AlsaPcmInfoT));
+    pcmPlug->uid= strdup(pcmName);
+    pcmPlug->cardid=pcmPlug->uid;
+
     int error=0;
 
     // refresh global alsalib config and create PCM top config
     snd_config_update();
     error += snd_config_top(&dmixConfig);
-    error += snd_config_set_id (dmixConfig, pcmPlug->devid);
+    error += snd_config_set_id (dmixConfig, pcmPlug->cardid);
     error += snd_config_imake_string(&elemConfig, "type", "dmix");
     error += snd_config_add(dmixConfig, elemConfig);
     error += snd_config_imake_integer(&elemConfig, "ipc_key", uniqueIpcIndex++);
@@ -43,7 +45,11 @@ PUBLIC AlsaPcmInfoT* AlsaCreateDmix(CtlSourceT *source, const char* pcmName, Als
     if (error) goto OnErrorExit;
 
     error += snd_config_make_compound(&slaveConfig, "slave", 0);
-    error += snd_config_imake_string(&elemConfig, "pcm", pcmSlave->devid);
+    error += snd_config_imake_string(&elemConfig, "pcm", pcmSlave->cardid);
+    if (pcmSlave->params.rate) {
+        error += snd_config_add(slaveConfig, elemConfig);
+        error += snd_config_imake_integer(&elemConfig, "rate", pcmSlave->params.rate);
+    }
     error += snd_config_add(slaveConfig, elemConfig);
     if (error) goto OnErrorExit;
 
@@ -51,26 +57,27 @@ PUBLIC AlsaPcmInfoT* AlsaCreateDmix(CtlSourceT *source, const char* pcmName, Als
     error += snd_config_add(dmixConfig, slaveConfig);
     if (error) goto OnErrorExit;
        
-    error = _snd_pcm_dmix_open(&pcmPlug->handle, pcmPlug->devid, snd_config, dmixConfig, SND_PCM_STREAM_PLAYBACK , SND_PCM_NONBLOCK); 
+    error = _snd_pcm_dmix_open(&pcmPlug->handle, pcmPlug->cardid, snd_config, dmixConfig, SND_PCM_STREAM_PLAYBACK , SND_PCM_NONBLOCK); 
     if (error) {
-        AFB_ApiError(source->api, "AlsaCreateDmix: fail to create DMIX=%s SLAVE=%s", pcmPlug->devid, pcmSlave->devid);
+        AFB_ApiError(source->api, "AlsaCreateDmix: fail to create Dmix=%s Slave=%s Error=%s", pcmPlug->cardid, pcmSlave->cardid, snd_strerror(error));
         goto OnErrorExit;
     }
     
     error += snd_config_search(snd_config, "pcm", &pcmConfig);    
     error += snd_config_add(pcmConfig, dmixConfig);
     if (error) {
-        AFB_ApiError(source->api, "AlsaCreateDmix: fail to add configDMIX=%s", pcmPlug->devid);
+        AFB_ApiError(source->api, "AlsaCreateDmix: fail to add configDMIX=%s", pcmPlug->cardid);
         goto OnErrorExit;
     }
     
     // Debug config & pcm
-    AlsaDumpCtlConfig (source, dmixConfig, 1);
-    //AlsaDumpPcmInfo(source, pcmPlug->handle, pcmPlug->devid);
-    AFB_ApiNotice(source->api, "AlsaCreateDmix: %s done", pcmPlug->devid);
+    AlsaDumpCtlConfig (source, "plug-dmix", dmixConfig, 1);
+    //AlsaDumpPcmInfo(source, pcmPlug->handle, pcmPlug->cardid);
+    AFB_ApiNotice(source->api, "AlsaCreateDmix: %s done\n", pcmPlug->cardid);
     return pcmPlug;
 
 OnErrorExit:
-    AFB_ApiNotice(source->api, "AlsaCreateDmix: OnErrorExit");
+    AlsaDumpCtlConfig(source, "plug-dmix", dmixConfig, 1);
+    AFB_ApiNotice(source->api, "AlsaCreateDmix: OnErrorExit\n");
     return NULL;
 }
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