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-rw-r--r--conf.d/project/lua.d/softmixer-01.lua192
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diff --git a/conf.d/project/lua.d/softmixer-01.lua b/conf.d/project/lua.d/softmixer-01.lua
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--- a/conf.d/project/lua.d/softmixer-01.lua
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---[[
- 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)
- local error
-
- local sndcard_0 = {
- ["uid"]= "YAMAHA-APU70",
- ["path"]= "/dev/snd/by-id/usb-YAMAHA_Corporation_YAMAHA_AP-U70_USB_Audio_00-00",
- ["sink"] = {
- [0]= {["uid"]= "front-right", ["port"]= 0},
- [1]= {["uid"]= "front-left", ["port"]= 1},
- }
- }
-
- local sndcard_1 = {
- ["uid"]= "Jabra-Solemate",
- ["path"]= "/dev/snd/by-id/usb-0b0e_Jabra_SOLEMATE_v1.34.0-00",
- ["sink"] = {
- [0]= {["uid"]= "front-right", ["port"]= 0},
- [1]= {["uid"]= "front-left", ["port"]= 1},
- }
- }
-
- local sndcard_2 = {
- ["uid"]= "Jabra-410",
- ["path"]= "/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},
- }
- }
-
- local snd-aloop = {
- ["uid"]= "Alsa-Loop",
- ["path"]= "/dev/snd/by-path/platform-snd_aloop.0",
- ["capture"] = 1,
- ["playback"]= 0,
- ["subdevs"] = {
- [0]= {["uid"]="musique" ["subdev"]= 0, ["numid"]= 51},
- [1]= {["uid"]="guidance" ["subdev"]= 1, ["numid"]= 57},
- [2]= {["uid"]="emergency" ["subdev"]= 2, ["numid"]= 63},
- [3]= {["uid"]="telephony" ["subdev"]= 3, ["numid"]= 69},
- [4]= {["uid"]="xxxx" ["subdev"]= 4, ["numid"]= 75},
- [5]= {["uid"]="yyyy" ["subdev"]= 5, ["numid"]= 81},
- [6]= {["uid"]="zzzz" ["subdev"]= 6, ["numid"]= 87},
- [7]= {["uid"]="yyyy" ["subdev"]= 7, ["numid"]= 93},
- }
- }
-
- local sndcards= {
- [0] = sndcard_0,
- [1] = sndcard_2,
- }
-
- local zone_front= {
- ["uid"] = "front-seat",
- ["type"] = "playback",
- ["mapping"] = {
- [0]= {["target"]="front-right",["channel"]=0},
- [1]= {["target"]="front-left" ,["channel"]=1},
- }
- }
-
- local zone_back= {
- ["uid"] = "back-seat",
- ["type"] = "playback",
- ["mapping"] = {
- [0]= {["target"]="back-right",["channel"]=0},
- [1]= {["target"]="back-left" ,["channel"]=1},
- }
- }
-
- local zone_all= {
- ["uid"] = "all-seat",
- ["type"] = "playback",
- ["mapping"] = {
- [0]= {["target"]="front-right",["channel"]=0},
- [1]= {["target"]="front-left" ,["channel"]=1},
- [3]= {["target"]="back-right" ,["channel"]=0},
- [4]= {["target"]="back-left" ,["channel"]=1},
- }
- }
-
- local zones = {
- [0] = zone-all,
- [1] = zone-front,
- [2] = zone-back,
- }
-
- local stream_music= {
- ["uid"] = "multimedia",
- ["zone"] = "zone-all",
- ["volume"]= 70,
- ["mute"] = false;
- }
-
- local stream_navigation= {
- ["uid"] = "navigation",
- ["zone"] = "zone-front",
- ["volume"]= 80,
- ["mute"] = false;
- }
-
- local stream_children= {
- ["uid"] = "children",
- ["zone"] = "zone-back",
- ["volume"]= 50,
- ["mute"] = false;
- }
-
- local streams = {
- [0] = stream_music,
- [1] = stream_navigation,
- [2] = stream_children,
- }
-
- local params = {
- ["rate"]= 48000,
- --["rate"]= 44100,
- ["channels"]= 2,
- }
-
-
-
- -- Call AlsaSoftRouter
-
- error= L2C:snd_cards (source, sndcards)
- if (error ~= 0) then
- AFB:error (source, "--InLua-- L2C:sndcards fail to attach sndcards=%s", Dump_Table(sndcards))
- --goto OnErrorExit
- else
- AFB:notice (source, "--InLua-- L2C:sndcards done response=%s", Dump_Table(response))
- end
-
- error= L2C:snd_zones (source, zones)
- if (error ~= 0) then
- AFB:error (source, "--InLua-- L2C:zones fail to attach sndcards=%s", Dump_Table(sndcards))
- --goto OnErrorExit
- else
- AFB:notice (source, "--InLua-- L2C:zones done response=%s", Dump_Table(response))
- end
-
-
- error= L2C:snd_stream (source, {["devin"]= devin, ["devout"]= devout, ["params"]= params})
-
- AFB:notice (source, "--InLua-- _mixer_config_ done")
-
- do return 0 end -- happy end (hoops: lua syntax) --
-
-::OnErrorExit::
- AFB:error (source, "--InLua-- snd_attach fail")
- return 1 end -- unhappy 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