From e904b7da51297b0417df31ab79568c3f1243fb64 Mon Sep 17 00:00:00 2001
From: Fulup Ar Foll <fulup@iot.bzh>
Date: Tue, 8 May 2018 22:12:35 +0200
Subject: Fist AlsaLoop model playing music (work in progress)

---
 conf.d/project/etc/4a-softmixer-config.json |  9 ++++---
 conf.d/project/htdocs/index.html            | 18 +------------
 conf.d/project/lua.d/softmixer-01.lua       | 39 +++++++++++++++++++++++------
 3 files changed, 38 insertions(+), 28 deletions(-)

(limited to 'conf.d/project')

diff --git a/conf.d/project/etc/4a-softmixer-config.json b/conf.d/project/etc/4a-softmixer-config.json
index db13705..e66a2e6 100644
--- a/conf.d/project/etc/4a-softmixer-config.json
+++ b/conf.d/project/etc/4a-softmixer-config.json
@@ -4,13 +4,12 @@
         "uid": "Soft Mixer",
         "version": "1.0",
         "api": "softmixer",
-        "info": "Soft Mixer emulating hardware mixer",
-        "require": ["alsacore"]
+        "info": "Soft Mixer emulating hardware mixer"
     },
     "plugins": [
         {
             "uid": "alsa-router",
-            "ldpath": "package/lib/plugins",
+            "ldpath": "./plugins/alsa",
             "lua2c": ["AlsaDmix", "AlsaRouter"],
             "info": "Map alsa-loop subdevices to 4A HAL streams"
         }
@@ -79,6 +78,10 @@
         }],
 
     "controls": [
+        {
+            "uid": "mixer-config",
+            "lua": "_mixer_config_"
+        },
         {
             "uid": "stream",
             "callback": {
diff --git a/conf.d/project/htdocs/index.html b/conf.d/project/htdocs/index.html
index 9a7d66f..600f7e0 100644
--- a/conf.d/project/htdocs/index.html
+++ b/conf.d/project/htdocs/index.html
@@ -13,25 +13,9 @@
     <button id="mnitoring" onclick="window.open('/monitoring/monitor.html','_monitor_ctl')">Debug/Monitoring</a></button>
     <br><br>
 
-    <h2>V2 API CALL</h2>
-    <ol>
-	    <li><button onclick="callbinder('pol4a','request', {'uid':'navigation-role'});">Navigation Open</button></li>
-	    <li><button onclick="callbinder('pol4a','request', {'uid':'emergency-role'});">Emergency Open</button></li>
-    <br>
-    <li><button onclick="callbinder('pol4a', 'request', {'uid':'release-current'});">Release Current Role</button></li>
-    </ol>
-
     <h2>V3 API CALL</h2>
     <ol>
-    <li><button onclick="callbinder('pol4a','navigation-role');">Navigation Open</button></li>
-    <li><button onclick="callbinder('pol4a','emergency-role');">Emergency Open</button></li>
-    <br>
-    <li><button onclick="callbinder('pol4a','release-current');">Release Current Role</button></li>
-    </ol>
-
-    <h2>Signal/Timeout</h2>
-    <ol>
-    <li><button onclick="callbinder('pol4a','signal-timeout', {'timeout':3, 'data':'state', 'event':'quit'});">Get Signal in 3s</button></li>
+    <li><button onclick="callbinder('softmixer','mixer-config');">Mixer Config</button></li>
     </ol>
 
     <div id="main" style="visibility:hidden">
diff --git a/conf.d/project/lua.d/softmixer-01.lua b/conf.d/project/lua.d/softmixer-01.lua
index d4ae580..8d7aae9 100644
--- a/conf.d/project/lua.d/softmixer-01.lua
+++ b/conf.d/project/lua.d/softmixer-01.lua
@@ -28,19 +28,42 @@ function _AlsaPingCB_ (source, result, context)
 
 end
 
+
 -- Display receive arguments and echo them to caller
-function _init_softmixer_ (source, args)
+function _mixer_config_ (source, args)
 
-    -- create event to push change audio roles to potential listeners
-    _EventHandle=AFB:evtmake(source, "control")
+    local devin = {
+        ["path"]= "/dev/snd/by-path/platform-snd_aloop.0",
+        ["dev"]= 1,
+        ["sub"]= 0,
+        ["numid"]= 51,
+    }
 
-    -- get list of supported HAL devices
-    AFB:service(source, "alsacore","ping", {}, "_AlsaPingCB_", {})
+    local devout = {
+        ["path"]= "/dev/snd/by-id/usb-YAMAHA_Corporation_YAMAHA_AP-U70_USB_Audio_00-00",
+        ["dev"]= 0,
+        ["sub"]= 0,
+    }
 
-    -- test Lua2C plugin
-    L2C:alsadmix(source, {})
+    local params = {
+        ["rate"]= 44100,
+        ["channels"]= 2,
+    }
 
-    AFB:notice (source, "--InLua-- _init_softmixer_ done")
+    -- Call AlsaSoftRouter
+    L2C:alsarouter(source, {["devin"]= devin, ["devout"]= devout, ["params"]= params})
+
+    AFB:notice (source, "--InLua-- _mixer_config_ done")
 
     return 0 -- happy end
 end
+
+-- Display receive arguments and echo them to caller
+function _init_softmixer_ (source, args)
+
+    -- create event to push change audio roles to potential listeners
+    _EventHandle=AFB:evtmake(source, "control")
+
+    _mixer_config_ (source, args)
+
+end
-- 
cgit 1.2.3-korg