First testable version.

Mixing with volume and mute per audio role works.

1 files changed, 0 insertions, 217 deletions

diff --git a/conf.d/project/lua.d/softmixer-01.lua b/conf.d/project/lua.d/softmixer-01.lua
deleted file mode 100644
index ed60192..0000000
--- a/conf.d/project/lua.d/softmixer-01.lua
+++ /dev/null
@@ -1,217 +0,0 @@
---[[
-  Copyright (C) 2016 "IoT.bzh"
-  Author Fulup Ar Foll <fulup@iot.bzh>
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  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.
-
-
-  NOTE: strict mode: every global variables should be prefixed by '_'
---]]
-
--- Static variables should be prefixed with _
-_EventHandle={}
-
--- Call when AlsaCore return HAL active list
-function _AlsaPingCB_ (source, result, context)
-
-    AFB:notice (source, "--InLua-- PingCB: result='%s'", Dump_Table(result))
-
-end
-
-
--- Display receive arguments and echo them to caller
-function _mixer_config_ (source, args)
-    do
-    local error
-    local response
-
-    -- ============================= Sound Cards ===================  
-
-    local snd_params = {
-        ["rate"]   = 48000,
-        ["channel"]= 2,
-    }  
-
-    local sndcard_0 = {
-        ["uid"]= "YAMAHA-APU70",
-        ["devpath"]= "/dev/snd/by-id/usb-YAMAHA_Corporation_YAMAHA_AP-U70_USB_Audio_00-00",
-        ["params"] = params,
-        ["sink"] = {
-            [0]= {["uid"]= "front-right", ["port"]= 0},
-            [1]= {["uid"]= "front-left", ["port"]= 1},
-        }
-    }
-
-    local sndcard_1 = {
-        ["uid"]= "Jabra-Solemate",
-        ["devpath"]= "/dev/snd/by-id/usb-0b0e_Jabra_SOLEMATE_v1.34.0-00",
-        ["params"] = params,
-        ["sink"] = {
-            [0]= {["uid"]= "front-right", ["port"]= 0},
-            [1]= {["uid"]= "front-left", ["port"]= 1},
-        }
-    }
-
-    local sndcard_2 = {
-        ["uid"]= "Jabra-410",
-        ["params"] = params,
-        ["devpath"]= "/dev/snd/by-id/usb-0b0e_Jabra_SPEAK_410_USB_745C4B15BD11x010900-00",
-        ["sink"] = {
-            [0]= {["uid"]= "back-right", ["port"]= 0},
-            [1]= {["uid"]= "back-left",  ["port"]= 1},
-        }
-    }
- 
-    -- group sound card as one multi channels card
-    local sndcards= {
-        sndcard_0,
-        sndcard_2,
-    }
-
-    error,response= L2C:snd_cards (source, sndcards)
-    if (error ~= 0) then 
-        AFB:error (source, "--InLua-- L2C:snd_cards fail to attach sndcards=%s", Dump_Table(sndcards))
-        goto OnErrorExit
-    else
-        AFB:notice (source, "--InLua-- L2C:snd_cards done response=%s\n", Dump_Table(response))
-    end
- 
-    -- ============================= Zones ===================    
-
-    local zone_front= {
-        ["uid"]  = "front-seats",
-        ["type"] = "playback",
-        ["mapping"] = {
-            {["target"]="front-right",["channel"]=0},
-            {["target"]="front-left" ,["channel"]=1},
-        }
-    }
-
-    local zone_back= {
-        ["uid"]  = "back-seats",
-        ["type"] = "playback",
-        ["mapping"] = {
-            {["target"]="back-right",["channel"]=0},
-            {["target"]="back-left" ,["channel"]=1},
-        }
-    }
-
-    local zone_all= {
-        ["uid"]  = "all-seats",
-        ["type"] = "playback",
-        ["mapping"] = {
-            {["target"]="front-right",["channel"]=0},
-            {["target"]="front-left" ,["channel"]=1},
-            {["target"]="back-right" ,["channel"]=0},
-            {["target"]="back-left"  ,["channel"]=1},
-        }
-    }
-
-    local multi_zones = {
-        zone_all,
-        zone_front,
-        zone_back,
-    }
-
-    error,response= L2C:snd_zones (source, multi_zones)
-    if (error ~= 0) then 
-        AFB:error (source, "--InLua-- L2C:snd_zones fail to attach sndcards=%s", Dump_Table(multi_zones))
-        goto OnErrorExit
-    else
-        AFB:notice (source, "--InLua-- L2C:snd_zones done response=%s\n", Dump_Table(response))
-    end
-
-    -- ======================= Loop PCM ===========================
-
-    local snd_aloop = {
-        ["uid"]     = "Alsa-Loop",
-        ["devpath"] = "/dev/snd/by-path/platform-snd_aloop.0",
-        ["devices"] = {["playback"]=0,["capture"]=1},
-        ["subdevs"] = {
-            {["subdev"]= 0, ["numid"]= 51},
-            {["subdev"]= 1, ["numid"]= 57},
-            {["subdev"]= 2, ["numid"]= 63},
-            {["subdev"]= 3, ["numid"]= 69},
-            {["subdev"]= 4, ["numid"]= 75},
-            {["subdev"]= 5, ["numid"]= 81},
-            {["subdev"]= 6, ["numid"]= 87},
-            {["subdev"]= 7, ["numid"]= 93},
-        }
-    }
-
-    error,response= L2C:snd_loops (source, snd_aloop)
-    if (error ~= 0) then 
-        AFB:error (source, "--InLua-- L2C:snd_loops fail to attach sndcards=%s", Dump_Table(aloop))
-        goto OnErrorExit
-    else
-        AFB:notice (source, "--InLua-- L2C:snd_loops done response=%s\n", Dump_Table(response))
-    end
-    
-    -- =================== Audio Stream ============================
-
-    local stream_music= {
-        ["uid"]   = "multimedia",
-        ["zone"]  = "all-seats",
-        ["volume"]= 70,
-        ["rate"]  = 48000,
-        ["mute"]  = false;
-    }
-    
-    local stream_navigation= {
-        ["uid"]   = "navigation",
-        ["zone"]  = "front-seats",
-        ["volume"]= 80,
-        ["mute"]  = false;
-    }
-    
-    local stream_children= {
-        ["uid"]   = "children",
-        ["zone"]  = "back-seats",
-        ["volume"]= 50,
-        ["mute"]  = false;
-    }
-    
-    local snd_streams = {
-        stream_music,
-        stream_navigation,
-        stream_children,
-    }
-
-    error,response= L2C:snd_streams (source, snd_streams)
-    if (error ~= 0) then 
-        AFB:error (source, "--InLua-- L2C:snd_streams fail to attach sndcards=%s", Dump_Table(aloop))
-        goto OnErrorExit
-    else
-        AFB:notice (source, "--InLua-- L2C:streams_loops done response=%s\n", Dump_Table(response))
-    end
-
-
-    -- ================== Happy End =============================
-    AFB:notice (source, "--InLua-- _mixer_config_ done")
-    return 0 end 
-
-    -- ================= Unhappy End ============================
-    ::OnErrorExit::
-        AFB:error (source, "--InLua-- snd_attach fail")
-        return 1 -- unhappy 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