Initial version with softvol,Route,Multi,Dmix

1 files changed, 48 insertions, 45 deletions

diff --git a/plugins/alsa/alsa-softmixer.c b/plugins/alsa/alsa-softmixer.c
index 9586fa3..bd9ee5e 100644
--- a/plugins/alsa/alsa-softmixer.c
+++ b/plugins/alsa/alsa-softmixer.c
@@ -21,12 +21,16 @@
 #include "alsa-softmixer.h"
 
 // Force Lua2cWrapper inclusion within already existing plugin
+
 CTLP_LUA_REGISTER("alsa-mixer")
 
+SoftMixerHandleT *Softmixer;
+
 // Call at initialisation time
 CTLP_ONLOAD(plugin, callbacks) {
-	AFB_ApiDebug (plugin->api, "SoftMixer plugin: uid='%s' 'info='%s'", plugin->uid, plugin->info);        
-        return NULL;
+    AFB_ApiDebug(plugin->api, "SoftMixer plugin: uid='%s' 'info='%s'", plugin->uid, plugin->info);
+    Softmixer = calloc(1, sizeof(SoftMixerHandleT));
+    return NULL;
 }
 
 CTLP_LUA2C(AlsaDmix, source, argsJ, responseJ) {
@@ -40,75 +44,74 @@ CTLP_LUA2C(AlsaDmix, source, argsJ, responseJ) {
 }
 
 
+
 CTLP_LUA2C(AlsaRouter, source, argsJ, responseJ) {
-    json_object *sndInJ, *sndOutJ, *paramsJ=NULL;
+    json_object *sndInJ, *sndOutJ, *paramsJ = NULL;
     AlsaPcmInfoT *sndIn, *sndOut;
     int error;
-    
+
     // make sndIn/Out a pointer to get cleaner code
-    sndIn=calloc(1, sizeof(AlsaPcmInfoT));
-    sndOut=calloc(1, sizeof(AlsaPcmInfoT));
-    
+    sndIn = calloc(1, sizeof (AlsaPcmInfoT));
+    sndOut = calloc(1, sizeof (AlsaPcmInfoT));
+
     // set pcm options to defaults
     AlsaPcmHwInfoT *pcmOpts;
-    pcmOpts=calloc(1, sizeof(AlsaPcmHwInfoT));
-    pcmOpts->format=SND_PCM_FORMAT_UNKNOWN;
-    pcmOpts->access=SND_PCM_ACCESS_RW_INTERLEAVED;
-        
-    error= wrap_json_unpack(argsJ, "{s:o,s:o,s?o}", "devin", &sndInJ, "devout", &sndOutJ, "params", &paramsJ);
+    pcmOpts = calloc(1, sizeof (AlsaPcmHwInfoT));
+    pcmOpts->format = SND_PCM_FORMAT_UNKNOWN;
+    pcmOpts->access = SND_PCM_ACCESS_RW_INTERLEAVED;
+
+    error = wrap_json_unpack(argsJ, "{s:o,s:o,s?o}", "devin", &sndInJ, "devout", &sndOutJ, "params", &paramsJ);
     if (error) {
         AFB_ApiNotice(source->api, "--lua2c-- AlsaRouter ARGS missing devIn|devOut args=%s", json_object_get_string(argsJ));
         goto OnErrorExit;
     }
 
-    error= wrap_json_unpack(sndInJ, "{s?s,s?s,s?i,s?i,s?i}", "path",&sndIn->devpath, "id",&sndIn->devid, "numid",&sndIn->numid, "dev",&sndIn->device, "sub",&sndIn->subdev);
-    if (error || (!sndIn->devpath && !sndIn->devid)) {
+    error = wrap_json_unpack(sndInJ, "{s?s,s?s,s?i,s?i,s?i}", "path", &sndIn->devpath, "id", &sndIn->cardid, "numid", &sndIn->numid, "dev", &sndIn->device, "sub", &sndIn->subdev);
+    if (error || (!sndIn->devpath && !sndIn->cardid)) {
         AFB_ApiNotice(source->api, "--lua2c-- AlsaRouter DEV-IN missing 'path|id|dev|sub|numid' devin=%s", json_object_get_string(sndInJ));
         goto OnErrorExit;
     }
-    
-    error= wrap_json_unpack(sndOutJ, "{s?s,s?s,s?i,s?i, s?i}", "path",&sndOut->devpath, "id",&sndOut->devid, "numid",&sndOut->numid,"dev",&sndOut->device, "sub",&sndOut->subdev);
-    if (error || (!sndOut->devpath && !sndOut->devid)) {
+
+    error = wrap_json_unpack(sndOutJ, "{s?s,s?s,s?i,s?i, s?i}", "path", &sndOut->devpath, "id", &sndOut->cardid, "numid", &sndOut->numid, "dev", &sndOut->device, "sub", &sndOut->subdev);
+    if (error || (!sndOut->devpath && !sndOut->cardid)) {
         AFB_ApiNotice(source->api, "--lua2c-- AlsaRouter DEV-OUT missing 'path|id|dev|sub' devout=%s", json_object_get_string(sndOutJ));
         goto OnErrorExit;
     }
-    
-    if (paramsJ) if ((error= wrap_json_unpack(paramsJ, "{s?i, s?i, s?i, s?i}", "format", &pcmOpts->format, "access", &pcmOpts->access, "rate", &pcmOpts->rate, "channels",&pcmOpts->channels)) != 0) {
-        AFB_ApiNotice(source->api, "--lua2c-- AlsaRouter PARAMS missing 'format|access|rate|channels' params=%s", json_object_get_string(paramsJ));
-        goto OnErrorExit;
-    }
-      
+
+    if (paramsJ) if ((error = wrap_json_unpack(paramsJ, "{s?i, s?i, s?i, s?i}", "format", &pcmOpts->format, "access", &pcmOpts->access, "rate", &pcmOpts->rate, "channels", &pcmOpts->channels)) != 0) {
+            AFB_ApiNotice(source->api, "--lua2c-- AlsaRouter PARAMS missing 'format|access|rate|channels' params=%s", json_object_get_string(paramsJ));
+            goto OnErrorExit;
+        }
+
     AFB_ApiNotice(source->api, "--lua2c-- AlsaRouter devin=%s devout=%s rate=%d channel=%d", sndIn->devpath, sndOut->devpath, pcmOpts->rate, pcmOpts->channels);
-    
-    // Check sndOut Exist and build a valid devid config
-    error= AlsaByPathDevid (source, sndOut);
+
+    // Check sndOut Exist and build a valid cardid config
+    error = AlsaByPathDevid(source, sndOut);
     if (error) goto OnErrorExit;
-    
-    //AlsaPcmInfoT *pcmOut = AlsaByPathOpenPcm(source, sndOut, SND_PCM_STREAM_PLAYBACK);
-    
+
     // open capture PCM
     AlsaPcmInfoT *pcmIn = AlsaByPathOpenPcm(source, sndIn, SND_PCM_STREAM_CAPTURE);
     if (!pcmIn) goto OnErrorExit;
-    
-    AlsaPcmInfoT *pcmDmix= AlsaCreateDmix(source, "DmixPlugPcm", sndOut);
-    if(!pcmDmix)  goto OnErrorExit;
-        
-    AlsaPcmInfoT *pcmVol= AlsaCreateVol(source, "SoftVol", sndIn, pcmDmix);
-    if(!pcmVol)  goto OnErrorExit;         
-            
-    error = AlsaPcmCopy(source, pcmIn, pcmVol, pcmOpts);
-    if(error) goto OnErrorExit;
-    
+
+    AlsaPcmInfoT *pcmDmix = AlsaCreateDmix(source, "DmixPlugPcm", sndOut);
+    if (!pcmDmix) goto OnErrorExit;
+
+    //AlsaPcmInfoT *pcmVol = AlsaCreateVol(source, "SoftVol", sndIn, pcmDmix);
+    //if (!pcmVol) goto OnErrorExit;
+
+    //error = AlsaPcmCopy(source, pcmIn, pcmVol, pcmOpts);
+    //if (error) goto OnErrorExit;
+
     // Registration to event should be done after pcm_start
     if (sndIn->numid) {
-        error= AlsaCtlRegister(source, pcmIn, sndIn->numid);
-        if(error)  goto OnErrorExit;         
-    }    
-    
+        error = AlsaCtlRegister(source, pcmIn, sndIn->numid);
+        if (error) goto OnErrorExit;
+    }
+
     return 0;
-    
+
 OnErrorExit:
     AFB_ApiNotice(source->api, "--lua2c-- ERROR AlsaRouter sndIn=%s sndOut=%s rate=%d channel=%d", sndIn->devpath, sndOut->devpath, pcmOpts->rate, pcmOpts->channels);
-    return -1;    
+    return -1;
 }